Insect trapping device

Abstract

A removable substrate for an insect luring device includes a body having a front side and a back side. The body includes a grip portion with a slot and a lower portion disposed below the grip portion. The lower portion includes a retention aperture, a first outer portion, and a second outer portion, wherein a gap extends between the first outer portion and the second outer portion. An adhesive is applied to the front side and the back side, the adhesive being located between the grip portion and the lower portion, and surrounded by adhesive-free boundaries on the front side and the back side.

Description

Technical Field

[0001] The present disclosure relates generally to an insertable insect trap and, more particularly, to an insertable insect trapping device including a light guide and a trapping substrate. Background Art

[0002] Insect traps are commonly used to monitor or reduce populations of insects or other arthropods by trapping individual insects and causing the insects to become incapacitated or die. Many passive or non-electric insect traps use food, visual lures, chemical attractants, and / or pheromones to attract insects and are installed to limit or reduce unintentional interactions of other types of insects or animals with such traps. Active or electrical-based insect traps may utilize visual lures, such as lights, bright colors, and shapes to attract insects, and may further use chemical attractants and / or pheromones.

[0003] Insect traps can vary widely in shape, size, and construction, and can be developed for specific or target insect species. For example, a light trap can attract certain types of insects, and it can be used with or without ultraviolet light. Light sources can include fluorescent lamps, mercury lamps, black lights, or light-emitting diodes (LEDs). Designs vary depending on the behavior of the target insect, and light traps are commonly used to attract flying and terrestrial insects. Sticky traps are sticky traps that can be simple flat panels or enclosed structures. Sticky traps are typically baited, using a sticky substance to entrap insects. However, for various considerations, users may not want to use insect traps that utilize chemicals or bait.

[0004] Many active or electrically powered insect traps are also known in the art. Electric shock devices, sometimes called "bug zappers," use a light source to attract insects to an electrostatically charged insecticidal grid. These lights are used to attract the insects, and an energized grid zaps the insects from the air into a tray or onto the ground. Some electric shock insect traps include a removable collection chamber. However, such traps can be dangerous to other small animals, pets, or children if they are placed in a location where they can be reached.

[0005] Therefore, it is desirable to have the advantages of both active and passive systems without the disadvantages of having to use chemicals and / or electrocution insect screens. The present invention eliminates certain disadvantages by combining a substrate commonly found in passive systems with a light source commonly found in active systems. Summary of the invention

[0006] According to one aspect, a removable substrate for an insect attractant device includes a body having a front side and a back side. The body includes a gripping portion with a groove and a lower portion disposed below the gripping portion. The lower portion includes a retaining hole, a first outer portion, and a second outer portion, with a gap extending between the first outer portion and the second outer portion. Adhesive is applied to the front side and the back side, the adhesive being located between the gripping portion and the lower portion and surrounded by adhesive-free borders on the front side and the back side.

[0007] In another aspect, an insect attractant device includes a base having a top surface, a right surface, and a left surface. The device also includes a plug extending from a rear portion of the base and at least one LED disposed within the base. In addition, the device includes a lens extending from the base and having a lower end, the lower end of the lens being in direct optical communication with the at least one LED. A groove is disposed in the base between the lens and the plug, the groove including openings in the top surface, the left surface, and the right surface. The groove is defined by parallel opposing surfaces having a width therebetween and is configured to accommodate a planar substrate.

[0008] In a different aspect, an insect attractant device includes a housing defining a front and a back, wherein the housing includes an electronic assembly having an electrical plug, a first resistor, and at least one LED. In addition, the housing includes a lens and a retaining projection. In addition, the substrate is disposed between the lens and the electrical plug, the substrate including first and second outer portions configured to span across the housing, and a retaining hole configured to lockably engage the retaining projection. The substrate is generally planar. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is a front right isometric view of a first embodiment of an insect trap including replacement parts;

[0010] Figure 2 yes Figure 1 a front left isometric view of an insect trap shown in an activated state;

[0011] Figure 3 yes Figure 1 A front view of an insect trap;

[0012] Figure 4 yes Figure 1 Left side view of an insect trap;

[0013] Figure 5 yes Figure 1 Rear view of an insect trap;

[0014] Figure 6 yes Figure 1 A top view of an insect trap;

[0015] Figure 7 yes Figure 1 Rear isometric exploded partial view of an insect trap;

[0016] Figure 8 yes Figure 1 A partial rear and top isometric view of an insect trap with replacement parts removed;

[0017] Fig. 9 yes Figure 8 A partial left rear isometric view of an insect trap with the plug having been rotated approximately 90 degrees;

[0018] Fig.10 yes Figure 1 Exploded view of an insect trap;

[0019] Fig.11 is used for Figure 1 A front view of a first embodiment of a replacement part for an insect trap;

[0020] Fig.12 is used for Figure 1 A front view of a second embodiment of a replacement part for an insect trap;

[0021] Fig.13 yes Fig.11 An isometric view of a replacement part having a peel layer partially removed;

[0022] Fig.14 yes Figure 1 A partial rear isometric view of an insect trap of with a detail view showing the interaction between a protrusion along the replacement piece and a groove of a retaining mechanism within the housing;

[0023] Fig.15 yes Fig.12 An isometric view of a replacement part having a peel layer partially removed;

[0024] Fig.16 yes Figure 1 A partial rear isometric view of an insect trap with Fig.12 The replacement part is inserted into the replacement part slot of the housing;

[0025] Fig.17 is along Figure 6 A cross-sectional view taken along the midline 17-17;

[0026] Fig.18 is along Figure 6 A cross-sectional view taken along the midline 18-18;

[0027] Fig.19A It shows that when following a similar Figure 1A thermal diagram of heat dissipation in a housing of an insect trap when a resistor is provided on a bottom wall of the insect trap;

[0028] Fig.19B Shows something like Figure 1 A thermal diagram of heat dissipation from another shell of a shell of an insect trap, wherein a resistor is provided along an upper wall of the insect trap;

[0029] Fig. 20 is a bar graph showing different capture percentages based on the color of the sticky portion of the replacement;

[0030] Fig.21 yes Figure 1 a partial side, top isometric view of an insect trap of with replacement parts removed and also showing a retaining feature disposed in a slot of the housing;

[0031] Fig. 22 yes Figure 1 A top view of an insect trap with a replacement part removed and further illustrating a retaining feature disposed in a groove of the housing.

[0032] Fig.23 is used for Figure 1 A front view of a third embodiment of a replacement part for an insect trap;

[0033] Fig.24 yes Fig.23 An isometric view of a replacement part with the peel ply partially removed;

[0034] Fig.25 yes Figure 1 Rear isometric view of an insect trap detailing the interaction between the protrusions in the slots in the housing and the holes in the replacement part. DETAILED DESCRIPTION

[0035] The present disclosure provides a solution for catching flying insects without using insecticides. In a specific embodiment, light is directed through a front lens to attract flying insects to an insect trapping device. As disclosed below, in some embodiments, blue light and ultraviolet light (UV) are emitted, and a combination of blue light and UV light has been found to be an effective way to attract certain insects. Once attracted to the device, a double-sided adhesive replacement will capture the insect. The replacement is disposable and can have a sticky portion that is specially colored to attract certain insects in combination with UV light. Among other advantages, the replacement can include an easy-to-peel feature, one or more handles for the user to grasp the replacement, and / or a "locking" feature. It has been found that the insect trapping device described herein works well in attracting and catching insects during the day, which is usually a difficult time to attract insects. Through testing, it has been determined that the daytime efficacy can be attributed to one or more front lens characteristics, the color and / or pattern of the replacement, the use of double-sided tape, and / or the inclusion of a UV LED.

[0036] Still further, because users may be motivated to use the insect trapping devices disclosed herein in locations that are unconventional for insect traps, such as visible locations within a home, the efficacy of the devices may be increased over other devices. Users may be embarrassed about the presence of insects in their homes and may not want to draw attention to this fact. Due to the simplicity and attractive appearance of the devices described herein, including the compact appearance of the housing that houses the electronic components, users may be able to use the devices in their homes in a manner similar to a night light or The light-based insect traps currently available are not intended to be held back in a similar manner, as such devices have the appearance of pest control products, and many of these products use electric shock as a form of monitoring or extermination of insects.

[0037] Although the devices disclosed herein can be implemented in many different forms, several specific embodiments are discussed herein, and it should be understood that the embodiments described in the present disclosure are only considered as examples of the principles described herein, and the present disclosure is not intended to be limited to the embodiments shown. Throughout the disclosure, the terms "about" and "approximately" mean ±5% of the number preceding each term.

[0038] Reference now Figure 1-7 , shows an insect trapping device 100 that provides a homey atmosphere while continuously capturing insects. The device 100 includes a base 102, a lens 104 through which the emitted ultraviolet light passes, and a removable base plate or replacement 106. A rotatable plug 108 extends outwardly from the rear side of the base 102. Figure 1 , the device 100 is shown in an assembled, inactive state, while Figure 2, the device 100 is shown in an active state, plugged into a wall outlet 110 along a wall 112, and the switch is turned "on". As discussed in more detail below, light generated by a light source within the base 102 is directed through the lens 104 and onto the wall 112 near the outlet 110, which is adjacent to the device 100.

[0039] Still refer to Figure 1-7 , the base 102 includes a smooth profile with a first or front face 120, a second or right face 122, a third or left face 124, a fourth or top face 126, a fifth or bottom face 128, and a sixth or back face 130. The front face 120 is slightly curved, while the top face 126, the bottom face 128, the left face 124, and the right face 122 are connected at a rounded edge while defining a plurality of relatively flat or planar center face portions. The interior of the back face 130 is interrupted by the plug 108. For purposes of this disclosure, a portion of the plug 108 forms the back face 130.

[0040] Specific reference Figure 1-4 As shown, the base 102 defines a shape similar to an elongated rounded square. However, the base 102 can have cross-sections of different geometries. To this end, the base 102 can define overall dimensions, including substantially the same length, width, and height. While certain dimensions of the base 102 may be similar, the edges of the base 102 may have different shapes or characteristics. Figure 1-7 In the embodiment of the present invention, the base 102 includes a sharp first edge or rear edge 132, which defines the back side 130; a rounded second edge or middle edge 134, which partially defines the top side 126, the bottom side 128, the left side 124 and the right side 122; and a beveled or chamfered third edge or front edge 136, which defines the front side 120. Although Figure 1-7 The embodiment of includes three different types of edges, but the base 102 can be defined by one type of edge, two types of edges, or three or more types of edges, such as chamfered, angled, rounded, sharp, etc. Figure 1-7 In the embodiment of the present invention, the base 102 defines a generally rounded rectangular parallelepiped shape including 12 edges, four of which are first edges 132, four of which are second edges 134, and four of which are third edges 136. In alternative embodiments, the number and type of edges may vary.

[0041] Specific reference Figure 4, the lens 104 is shown as being spaced apart from the replacement 106. A first distance D1 separates the lens 104 and the replacement 106. The first distance D1 can be between about 5 mm and about 50 mm, or between about 10 mm and about 40 mm, or between about 15 mm and about 30 mm, or can be about 20 mm. It is contemplated that the lens 104 and / or the replacement 106 include a variety of varying shapes, and the distance D1 is the maximum straight-line distance measured between the inner surface of the lens 104 and the front face 140 of the replacement 106. In another embodiment, the distance is measured between the inner surface and the outer surface from the upper end of the lens 104 and the upper end of the replacement 106, respectively.

[0042] The back surface 130 of the base 102 and the replacement part 106 are also spaced apart such that a second distance D2 separates the back surface 130 and the replacement part 106. The second distance D2 is the maximum straight-line distance measured between the back surface 142 of the replacement part 106 and the axis A, which extends vertically from the outermost point along the back surface 130 of the base 102. In another embodiment, the second distance D2 is measured between the back surface 142 of the replacement part 106 and the wall 112 into which the device 100 is inserted. The second distance D2 can be between about 5 mm and about 50 mm, or between about 10 mm and about 40 mm, or between about 15 mm and about 30 mm, or can be about 20 mm.

[0043] Reference again Figure 1-7 As shown, the replacement piece 106 includes a carefully designed focal point to help guide consumers to interact with the product. The replacement piece 106 includes a first side or front side 140, a second side or back side 142, and two adhesive covering portions 144 along the front side 140 and the back side 142. In some embodiments, the two adhesive covering portions 144 are identical or mirror images of each other. In some embodiments, the two adhesive covering portions 144 have different configurations. Fig.11 and 12 , which depicts a first replacement part 106A and a second replacement part 106B. The replacement part 106 includes a base or lower portion 146, a middle portion 148, and an upper portion 150. The lower portion 146, the middle portion 148, and the upper portion 150 together constitute the body of the replacement part 106. The lower portion 146, the middle portion 148, and the upper portion 150 each account for one third (1 / 3) of the total height H of the replacement part 106.

[0044] A grip 152 is disposed along the upper portion 150 of the replacement 106. Portions of the front 140 and the back 142 define the grip 152. The grip 152 can be defined as a semicircular shape, or can be defined as another shape. In some embodiments, the grip 152 includes a wider portion without adhesive along the upper portion 150. The middle portion 148 is disposed between or in the middle of the lower portion 146 and the upper portion 150 of the replacement 106. The lower portion 146 of the replacement 106A includes a replacement retaining mechanism or protrusion 154. The second replacement 106B does not include a retaining mechanism 154. The replacement retaining mechanism 154 can be removably engaged with the base 102 so that insects attracted by the light emitted by the plurality of light emitting diodes are captured on the adhesive covered portion 144. As needed, the used replacement 106 can be removed and discarded to be replaced with a new replacement 106.

[0045] Replacement 106 comprises plastic, cardboard or another disposable material. In one embodiment, replacement 106 can be formed by crepe paper, printer paper, A4 paper and / or other cellulose materials. Additional examples of materials expected to be used for replacement 106 can include plastic, polymer, fabric, nonwoven substrate, such as PET nonwoven substrate, and / or their combination. In addition, replacement 106 can include a combination of artificial, natural and / or recycled or regenerated materials. As mentioned above, before the effective use of device 100 begins, projection 154 can be accommodated in the replacement slot 156 in base 102 to fix replacement 106.

[0046] In some embodiments, replacement part 106 can be a first replacement part, and replacement part 106 can also include a second replacement part. In some embodiments, the first replacement part can be made of or include one material, and the second replacement part can be made of or include a different material, so that the first and second replacement parts are partially or completely made of different materials. In some embodiments, replacement part 106 can include one and / or two substrate layers. In other embodiments, replacement part 106 can include three, four, five, six or more substrate layers. In some embodiments, the second replacement part (see Fig.19A ) and / or a third replacement part (not shown) can be attached to the housing through an additional replacement part slot (not shown). In some embodiments, the first replacement part and the second replacement part can be the same.

[0047] Another criterion related to selecting the material of the replacement 106 includes optimizing the thickness or caliper thickness of the replacement 106. For example, the replacement 106 may have a thickness of about 0.15 millimeters (mm), or about 0.2 mm, or about 0.3 mm, or about 0.4 mm, or about 0.5 mm, or about 0.6 mm, or about 0.7 mm, or about 0.8 mm, or about 0.9 mm, or about 1.0 mm, or about 1.1 mm, or about 1.2 mm, or about 1.3 mm, or about 1.4 mm, or about 1.5 mm, or about 1.6 mm, or about 1.7 mm, or about 1.8 mm, or about 1.9 mm, or about 2.0 mm, or about 3.0 mm, or about 5.0 mm. The rigidity or hardness of the replacement 106 may be another criterion considered when selecting the material to form the replacement 106. If impregnated with the composition, and / or when exposed to wet conditions, appropriate rigidity can aid in the appearance and stability of the refill 106 by reducing the amount of curling of the refill 106 over time. Similarly, in one embodiment, it is preferred to use a filler material that has sufficient rigidity so that the refill 106 substantially maintains its form or shape when assembled within the device 100 and / or in use.

[0048] refer to Figure 3 , Figure 4 , Figure 6 and Figure 7 , the lens 104 includes a first surface or front lens surface 160, a second surface or rear lens surface 162, a third surface or side surface 164, and a fourth surface or chamfered surface 166. As described below, the geometry of the lens 104, and in particular the surfaces 160, 162, 164, 166 of the lens 104, creates a lighting effect that attracts insects to the device 100 for capture. The front lens surface 160 of the lens 104 is generally arcuate or concave. The chamfered surface 166 surrounds the front surface 160 and extends from the front surface 160. The chamfered surface 166 connects the side surface 164. The side surface 164 extends from the rear surface 162 to the chamfered surface 166. The front surface 160 and the rear surface 162 are generally continuous surfaces. The front surface 160 includes a semi-gloss texture and the rear surface 162 includes a frosted texture. For specific reference Figure 6 and 7 As shown, the corners 168 of the lens 104 are generally rounded, however, the corners 168 may also be sharp or may include additional features. In some embodiments, the lens 104 includes five, six, seven, eight, nine, or ten corners.

[0049] The front surface 160 and the rear surface 162 of the lens 104 can be given certain visual features, such as frosting or adding textures thereto, to help shield the replacement 106 from view, thereby preventing the user from seeing insects distributed along the replacement 106. The lens 104 can have a variety of surface treatments along its front lens surface 160 and / or rear lens surface 162. In some embodiments, the front lens surface 160 can have a surface treatment of MT11000 and the rear lens surface 162 can have a frosted texture of MT11030. The front lens surface 160 can have a medium semi-glossy texture, while the rear lens surface 162 can have a frosted texture. Additional features that affect light scattering can also be added to or set in the lens 104.

[0050] refer to Figure 8 and 9 , showing in more detail the replacement slot 156 disposed along the base 102. The replacement slot 156 includes a chamfered slot edge 170 defining an opening 172 into which the replacement 106 can be inserted. The replacement slot 156 defines openings in the top surface 126, the right side 122, and the left side 124, which can allow the replacement 106 to be inserted into the slot through the opening in the top surface 126, and also allow at least a portion of the lower portion 146 to extend laterally outward through the openings in the right side 122 and the left side 124 of the slot 156. The chamfered slot edge 170 defining the opening 172 helps guide the placement of the replacement 106 within the slot 156, and ultimately into a locked or fixed configuration. In some embodiments, a slit (not shown) in the replacement 106 can be aligned with a rib (not shown) in the base 102 to help align the replacement 106 for insertion. The slit can be located in the center of the lower portion 146 of the replacement 106. In some embodiments, detents (not shown) disposed along the lower portion 146 of the refill 106 may engage features or retention mechanisms within the base 102 to provide tactile feedback or an audible click and help secure the refill 106 to the base 102 .

[0051] Still refer to Figure 8 and 9 If desired, base 102 may include one or more feet 174 that allow base 102 to stand upright. One or more stabilizing feet 174 provide stability to insect trapping device 100 when device 100 is placed on a flat surface. Insect trapping device 100 may include more or fewer stabilizing feet 174 depending on the intended use of device 100. Additional stabilizing features may be provided along base 102 that may be used to maintain the base in a particular configuration, such as standing upright. In some embodiments, additional features may extend from other surfaces of base 102, which may help stabilize or maintain base 102 in a desired configuration.

[0052] Continue to refer Figure 8 and 9 , showing the plug 108 in more detail. The plug 108 is shown in a horizontal configuration ( Figure 8 ) and vertical configuration ( Fig. 9 ). Since the plug 108 is rotatable, the electrical prongs 176 extending from the plug 108 can be rotated from a vertical configuration to a horizontal configuration. In some embodiments, the plug 108 can be removable. The plug 108 is electrically connected to the electrical components disposed within the base 102. The plug 108 can be a 360-degree rotating plug, allowing the insect trap 100 to rotate a full circle when the plug 108 is plugged into the wall 112. The plug 108 includes the electrical prongs 176, and can include a variety of electrical prong configurations based on the electrical outlet configurations of different countries or jurisdictions. See Fig.10 As shown, the plug 108 is electrically coupled to at least one resistor 180. A printed circuit board (PCB) 182 is also coupled to one or both of the resistor 180 and the rotatable plug 108. A plurality of light sources, such as light emitting diodes (LEDs) 184, are disposed along the PCB 182. Although the present disclosure relates to a plurality of LEDs 184, alternative light sources, such as incandescent bulbs, or another type of light source known to those of ordinary skill in the art may be utilized. In addition, different types of light sources may be utilized to produce light having a variety of wavelengths. For example, although certain colors are described herein, it is contemplated that many different colors of light having various wavelengths of light are emitted.

[0053] See also Fig.10 , shows the lens 104 exploded from the base 102. The lens 104 also includes a cutout portion 190 that defines a fifth surface or inner surface 192 of the lens 104. The inner surface 192 can have angled or rounded portions to help allow the lens 104 to act as a waveguide, as described below. The inner corners 194 of the inner surface 192 are generally rounded. The inner surface 192 includes an upper inner surface 196 that is in direct optical communication with the plurality of LEDs 184. The upper inner surface 196 can be rounded or concave to help allow the lens 104 to act as a waveguide. The plurality of light emitting diodes 184 are arranged along a PCB 182 that is sized and shaped to be mounted along a platform 198 (see Fig. 20 and 21 ) within base 102. As discussed in more detail below, lens 104 may have an alternative configuration that allows lens 104 to disperse light toward a wall into which device 100 is inserted, or allows lens 104 to disperse light in another manner.

[0054] Still refer to Fig.10, the base 102 includes a lower shell 200 and an upper shell 202, and the lower shell 200 is separate from the upper shell 202. The lower shell 200 defines the front face 120 of the base 102 and generally forms a well 204, while the upper shell 202 defines a replacement slot 156 for accommodating the replacement 106. The upper shell 202 and the lower shell 200 can be fixed by snap fit, interference fit, magnets, bonding, ultrasonic welding, screws, rivets, or any other connection method known to a person of ordinary skill in the art. The upper shell 202 includes a plurality of columns 206 depending downwardly from the upper shell 202 to engage with a plurality of column receiving members 208 disposed along the lower shell 200. The column receiving members 208 are cylindrical and include a circular hole 210 that can accommodate the columns 206 depending from the upper shell 202. The embedded flange 212 along the upper shell 202 is configured to be received by a complementary flange 214 provided along the periphery of the lower shell 200. The upper shell 202 and the lower shell 200 are configured to be permanently or semi-permanently attached to each other once all internal components are assembled within the base 102.

[0055] Still refer to Fig.10 , the upper housing 202 includes one or more retaining mechanisms, such as clasps, hooks, clamps, tracks, grooves, latches, pins, fasteners and / or combinations thereof extending from the underside of the upper housing. As described below, the one or more retaining mechanisms can be formed to retain one or both of the replacement 106 and the lens 104. A plurality of LEDs 184 are disposed along a PCB 182, which is located near the lower housing 200. As discussed in more detail below, the LEDs 184 are directed toward the waveguide inlet of the lens 104. The resistor 180 can be one of a plurality of resistors disposed within the base 102. The lens 104, which acts as a waveguide, is disposed between and adjacent to the upper housing 202 and the lower housing 200.

[0056] As described above, the lens 104 can act as an optical waveguide. When attached near the front of the base 102, the lens 104 surrounds and extends partially into the lower housing 200 through the groove 156. With the lens 104 so mounted, the hook-shaped protrusion 216 on the lens 104 covers the LED 184 to capture light for transmission to the outside of the base 102. The hook-shaped protrusion 216 is partially defined by the upper inner surface 196. As described above, the upper inner surface 196 serves as a waveguide coupling surface. The waveguide is used to mix and / or guide light emitted by one or more light sources (e.g., one or more LEDs 184). A typical optical waveguide includes three main components: 1) one or more coupling surfaces or elements, 2) one or more distribution elements, and 3) one or more extraction elements. In this embodiment and with reference to Fig.10As shown, the coupling component is the upper interior surface 196 of the lens 104. Once the light enters the upper interior surface 196, the light can be directed into a distribution element, which in this case is the body 220 of the lens 104. The chamfered surface 166, the side surface 164, the front surface 160, and / or the rear surface 162 can serve as extraction elements. Depending on the desired exit of the light from the lens 104, the surfaces of the lens 104 can be adjusted to produce different refractions, reflections, total internal reflections, and surface or volume scattering, thereby controlling the distribution of light injected into the lens 104 by the LED 184 through the upper interior surface 196. In a preferred embodiment, the light emitted by the LED 184 is refracted by the chamfered surface 166 toward the wall 112, and the device 100 is electrically coupled to the wall 112.

[0057] In order for the extraction element to remove light from the waveguide, the light must first contact the feature that includes the element. By shaping the waveguide surface, the light flow through the extraction feature can be controlled, thereby affecting the location of light emission and the angular distribution of the emitted light. In the present disclosure, the lens 104 includes a chamfered surface 166, which is configured to refract light toward the replacement 106 and, therefore, toward the wall 112. Through testing, it has been determined that refracting light toward the wall 112 using the chamfered lens surface 166 increases and encourages insects to approach the replacement 106 because the chamfered surface 166 directs the light to the wall 112. In some cases, during testing of the device 100, it has been found that more insects stick to the back side 142 of the replacement 106, which may be caused in part by light scattered along the wall 112. In some embodiments, the angle of the chamfered surface 166 can be between about 20 degrees and about 70 degrees, or between about 30 degrees and about 60 degrees, or between about 40 degrees and about 50 degrees, or about 45 degrees.

[0058] refer to Fig.10 and 14 , showing the first holding mechanism 222 ( Fig.10 ) and the second holding mechanism 224 ( Fig.14 ), each of the first retaining mechanism 222 and the second retaining mechanism 224 is disposed along the upper housing 202 of the base 102. The first retaining mechanism 222 retains the lens 104, while the second retaining mechanism 224 retains the replacement 106. The first retaining mechanism 222 and the second retaining mechanism 224 can be one of the retaining mechanisms listed above. The first retaining mechanism 222 permanently holds the lens 104 in place, while the second retaining mechanism 224 releasably allows the replacement 106 to be removed to be replaced with another replacement. The first and second retaining mechanisms 222, 224 can be integrally molded or formed with the upper housing 202. In some embodiments, one or both of the retaining mechanisms 222, 224 can be disposed along the lower housing 200.

[0059] In this embodiment and with reference to Fig.10 , the first retaining mechanism 222 includes a track 226, which is received in a groove 228, and the groove 228 is defined by the hook-shaped protrusion 216 of the lens 104. In the assembled state, the track 226 is arranged in the groove 156 (see Fig. 20 ), and holds lens 104 in place during assembly of device 100. Fig.14 As shown, the second retaining mechanism 224 includes a latch that receives the refill retaining mechanism 154, ie, a projection, once the refill 106 has been inserted laterally into position within the refill slot 156 of the upper housing 202.

[0060] Reference again Fig.10 , the base 102 and the rotatable plug 108 are shown in exploded configuration, the plug 108 includes an electrical prong 176 that can be plugged into a power source, i.e. Figure 2 10. When the lens 104 is in an operational state, the LED 184 can be turned on to emit light onto the lens 104, which redirects the light to the outside of the base 102. The lens 104 is at least partially transparent, but as described above, can include frosting or other surface treatments along one or more surfaces. In some cases, the lens 104 can be considered translucent. When the light emitting diode 184 is illuminated, light is emitted from all sides of the lens 104 outside the base 102. As described below, certain lighting configurations may be beneficial or enhance insect trapping. The device 100 may include an external switch (not shown) to selectively turn on the LED 184 and / or the resistor 180.

[0061] Reference now Fig.11 and 12 , showing in detail a first replacement part 106A and a second replacement part 106B. The replacement part 106 described herein can be replaced with the first replacement part 106A or the second replacement part 106B. In some embodiments, the device 100 may include a second replacement part slot (not shown) that can accommodate a second replacement part that is the same as or different from the first replacement part 106A or the second replacement part 106B. Certain features are shared between the first replacement part 106A and the second replacement part 106B, such as including adhesive within an adhesive covering portion 144 along its front side 140 and rear side 142. The adhesive covering portion 144 covers a portion of the front side 140 and a portion of the rear side 142 of the replacement part 106. The outer periphery 230 of the first replacement part 106A and the second replacement part 106B does not include adhesive. Instead, a portion outside the adhesive covering portion 144 may help a user grasp the replacement part 106 for removal. A removable film or peel-off layer 232 (see Fig.13 and 15) initially protects the adhesive covering portion 144 and prevents objects or dust from adhering thereto before the film 232 is used.

[0062] The first and second replacement parts 106A, 106B are rigid and will not flex. Each replacement part 106A, 106B includes a gripping area 152 and may include features that allow the replacement part 106A, 106B to click or indicate "in place" in a positive manner, thereby providing tactile feedback to let the user know that the replacement part is in the proper position. The replacement parts 106A, 106B are shaped to remain aligned, vertical and parallel to the lens 104. The peeling layer 232 may include a conveyed brand or other type of information on its outer surface 234. In addition, a peeling area 236 may be provided at the lower end of the replacement parts 106A, 106B, which may force the user to remove the peeling layer 232 in order to insert one of the replacement parts 106A, 106B into the base 102. See Fig.13 , a peeling window 238 may be included on the peeling film 232. The window 238 may be provided to allow a protrusion or projection (e.g., projection 154) extending from the replacement 106 to be provided in the window 238. Alternative or additional features may be added to the peeling film 232. As desired, once the adhesive covering portion 144 is covered with insects, the replacement 106 may be removed from the base 102 and discarded. A new replacement 106 may be attached to the base 102 to continue using the device 100. The peeling film 232 is preferably attached to both the front side 140 and the back side 142 of the replacement 106. However, it is contemplated that only one of the front side 140 and the back side 142 may include an adhesive portion, and therefore, only one peeling film is required.

[0063] Specific reference Fig.11 , the protrusion 154 is provided along the lower portion 146 of the first replacement part 106A. A second protrusion (not shown) can be provided along the opposite side so that there are two protrusions extending from the replacement part 106 to allow the replacement part 106 to be locked in place within the base 102. Fig.12The second replacement part 106B shown does not include the protrusion 154, and therefore, the second replacement part 106B does not include a retaining mechanism. However, the absence of a retaining mechanism does not prevent the second replacement part 106 from being maintained in the proper position within the base 102. Instead, alignment features within the base 102 can maintain the second replacement part 106 in the proper position within the replacement part slot 156 after the second replacement part 106 has been inserted therein. A specific alignment feature can be a track (not shown) within the base 102, which can be accommodated in a slit (not shown) within the lower portion 146 of the replacement part 106, which can help align the replacement part within the replacement part slot 156. In some embodiments, the slit within the lower portion 146 of the replacement part 106 can be centrally arranged. In some embodiments, a plurality of slits are included in the lower portion 146 of the replacement part 106.

[0064] In some embodiments, a frangible portion (not shown) is included on the replacement piece 106 to assist in removing the peeling layer 232. To this end, the frangible portion can be coupled to the peeling layer 232. The peeling layer 232 can include a variety of known materials, including, for example, one or more of a polyester layer, a low-density polyethylene layer, an aluminum foil layer, a polypropylene layer, and a low-density polyethylene layer. Alternatively, the peeling layer 232 can be replaced by some other covering mechanism, such as a rigid cover, as long as it can be removed or opened without damaging the adhesive. Such a replaceable cover can be simply removed, or can be slid to one side, hinged, or otherwise configured to be openable or even reclosable.

[0065] refer to Figure 13-16 To install the replacement 106 for use, the peel layer 232 is removed, exposing the adhesive disposed on the front 140 and back 142 of the replacement 106. The user then grasps the gripping portion 152 of the replacement 106 and inserts the replacement 106 into the replacement slot 156 in the upper housing 202 of the base 102. The replacement 106 has a shape and size similar to the lens 104, so that the replacement is generally hidden from a front view. The adhesive-free border 230 surrounds the adhesive portion 144, and the gripping area 152 is along the upper portion 150 of the replacement 106, which allows the user to install and remove the replacement 106 without contacting the adhesive or any trapped insects.

[0066] refer to Fig.13 and 14, in order to securely engage the base 102, the first replacement part 106A includes an inverted "saddle" shaped geometry having opposing outer portions or outer legs 240 that span the base 102. The outer portions 240 can have adhesive applied thereto. The outer portions 240 are mirror images of each other, however, the outer portions 240 can be asymmetrical. A projection 154, which can be considered a protrusion or boss, is provided along the base or lower portion 146 of the replacement part in the adhesive-free area. The lowermost end of the leg 240 is provided below the projection 154. The lower portion 146 of the first replacement part 106A is inserted into the replacement part slot 156 so that the projection 154 snaps into engagement with either of the two supports 242 within the upper portion 150 of the base 102. The first replacement part 106A can be configured to be inserted in either direction so that the projection 154 snaps into engagement with either of the two supports 242 along the upper housing 202. With the first replacement piece 106A thus seated in the replacement piece slot 156, the legs 240 extend along opposite sides of the base 102. In some embodiments, the protrusions 154 are provided along both sides of the first replacement piece 106A, and the support 242 within the base 102 accommodates the two protrusions 154. The first replacement piece 106A can be disengaged from the base 102 by pressing a button (not shown), sliding the first replacement piece 106A in a direction that causes disengagement, or by applying force to the first replacement piece 106A to remove it from the replacement piece slot 156.

[0067] refer to Fig.15 and 16 , in order to firmly engage the base 102, the second replacement 106B also includes an inverted "saddle" shaped geometry having opposing outer portions or legs 240. The lower portion 146 of the second replacement 106B is inserted into the replacement slot 156 so that the lower portion 146 of the second replacement 106B is firmly disposed in the replacement slot 156. The second replacement 106B can also be configured to be inserted in either direction. In some embodiments, additional features can be provided along the lower portion 146 of the second replacement 106B to help align or maintain with the base 102. The second replacement 106B can also be disengaged from the base 102 by pressing a button (not shown), sliding the second replacement 106B in a direction that causes disengagement, or by applying force to the second replacement 106B to remove it from the replacement slot 156.

[0068] It is also anticipated that a variety of variations may be desired depending on the intended function of the insect trapping device 100 and user preferences. The anticipated variations in the types of refills may allow for refills to be insect specific. For example, certain colors, patterns, and / or features may be desirable to be placed along a portion of the refill 106 having an adhesive to help attract certain types of insects. Indeed, it is anticipated that many modifications may be made to provide variations to the user in the use of a single insect trapping device 100, such as seasonal offerings or multiple design offerings to allow the user to select the desired refill 106 for their insect trapping device 100 and intended area of ​​use. While such variations are anticipated, the base 102 may include attractant patches or micro-containers for both general and specific insect types.

[0069] Reference now Fig.17 and 18 , showing the device 100 along Figure 6 The base 102 is generally hollow and includes a flange 252 extending upwardly from the lower housing 200. The flange 252 is integral with the lower housing 200 and may be included for structural or manufacturing considerations. In some embodiments, additional flanges may extend from the lower housing 200 and / or the upper housing 202. Fig. 20 , a side cross-sectional view is shown. The lens 104 is shown coupled to the first retaining mechanism 222. The circuit board 182 and the plurality of LEDs 184 are shown in optical communication so that when the LEDs 184 are turned on, light will pass through the lens 104. The circuit board 182 is shown resting on a platform 198 formed by the walls 112 of the base 102. The first and second resistors 180 are shown adjacent to and along the upper housing 202. As described above, in some embodiments only one resistor 180 may be included. In other embodiments, three, four, five, six, seven, or eight resistors may be included. The replacement part 106 is also shown disposed within the replacement part slot 156.

[0070] Reference now Fig.18 , a rear cutaway view is shown showing a circuit board 182, a plurality of LEDs 184, and an optically coupled portion of the lens 104. A second resistor 180 is also shown, disposed along the upper housing 202. The engagement of the lower housing 200 with the upper housing 202 is also shown in greater detail. Although additional features are not shown within the housing, it is contemplated that one or more additional electronic components may be included within the housing, such as a receiver, a controller, a processor, another printed circuit board (PCB), one or more batteries, one or more microphones, one or more capacitors, resistors, transistors, logic circuits, or other electronic components.

[0071] In some embodiments, the first resistor 180 can generate heat, which can further attract insects to the insect trap 100. For example, the resistor shown can generate heat up to about 40 degrees Celsius, or about 45 degrees Celsius, or about 50 degrees Celsius, or about 55 degrees Celsius. In the embodiment shown, the heat dispersed by the first resistor 180 can cause the temperature between the substrate and the lens to be about 10 degrees Celsius higher than the maximum temperature between the substrate and the back surface.

[0072] refer to Fig.19A and 19B , shows a thermal diagram of an alternative embodiment of the device 100, which shows varying thermal patterns depending on the location of one or more resistors 180. One or more resistors, such as resistor 180, can be located at different locations along the base 102 to heat the base 102 near the replacement 106 as an additional attractant to insects. Fig.19A , the resistor 180 is included along the lower housing 200 of the base 102. When coupled to the lower housing 200, the heat footprint emitted by the resistor 180 is shown to be most significant along the lower housing 200. The brighter portions of the heat map depict warmer areas that do not extend along a large portion of the replacement part 106 or the lens 104. Fig.19A The second replacement piece 106 is shown in the embodiment of , which further illustrates that heat does not extend further along the second replacement piece 106 disposed at the rear end of the base 102 than along the replacement piece 106 located within the replacement piece slot 156 .

[0073] Fig.19A and 19B The provided thermal map shows a simulation that demonstrates how optimization of the target temperature window can be achieved based on the placement of one or more heat sources. Through testing and analysis, it has been determined that adjustment of the location and intensity of the heat sources changes the natural convection pattern, whereby the warmed air carries heat to the front surface 140 and the rear surface 142 of the replacement part 106. In alternative embodiments, the heat dispersion can be modified by adjusting the shape of the base 102, for example, by adding vents or adjusting the curvature along the faces 120, 122, 124, 126, 128, 130, which will affect the location of the natural convection plume of hot air rising from the base 120 of the device 100 to heat the replacement part surfaces 140, 142.

[0074] Reference now Fig.19B , the resistor 180 is arranged along the upper shell 202 of the base 102 . Fig.19B The replacement part 106 includes a brighter, i.e., hotter, portion than Fig.19A The replacement part 106 generally extends along more portions of the replacement part 106. In addition, Fig.19BAn alternative embodiment of the design is shown that includes vents 250 along the upper housing 202 and the lower housing 200 that allow heat to escape from the base 102 through the vents 250 due to the chimney effect. Fig.19B The heat map feature of the base 102 attracts more insects to the device and allows for optimized airflow to attract insects through thermal convection and conduction. In addition, during testing, it was determined that positioning the resistor 180 along the rear of the replacement 106 toward the rotatable plug 108 allows the surrounding of the adjacent wall 112 to heat up to attract more insects to that location, i.e., to the back 142 of the replacement 106. Including the resistor 180 along different portions of the base 102 can allow for different efficacy or can be optimized based on the type of insects that are attracted to the device 100.

[0075] Fig.19B The configuration shown achieves a thermal plume that is Fig.19A The configuration shown encloses a greater volume of space around the replacement part 106. In another simulation (not shown), it was found that including two resistors 180 along the sides of the base 102 achieved a heat plume that was greater than Fig.19B The configuration shown encloses a greater volume of space around the replacement member 106. It has been determined that the key to optimizing the area within the target temperature range is to control the natural convection plume emanating from the base 102. For example, Fig.19B Further optimization of may include adjusting the area of ​​each vent so that the convective plume heats the replacement 102 evenly.

[0076] Reference now Fig. 20 , showing the results of multiple mosquito capture effectiveness tests. The tests were conducted using mosquitoes and using a test device similar to device 100. The individual tests differed in the features of the replacements used during the test, such as color and pattern design. In addition, the adhesive material used was the same in the replacements tested. For each test, the test device was plugged into an electrical outlet in a room and 30 mosquitoes were released into the room. Two hours after the insects were introduced, the number of insects captured by the test sample was counted. In addition, the number of insects captured by the test sample was counted 6 hours after the insects were introduced and 24 hours after the insects were introduced.

[0077] From the test results it is clear that the Blue Granite and Fly Box color / pattern design have a higher efficacy than the other materials. 310 Coloring; Blue Granite replacement parts include 2142, 291, 298 and black colored dots; Fly Box replacement has 2030 and black patterns; Black replacements are painted black; White replacements are white. Fig. 20 As shown in the graph of , the Blue Granite color replacement achieved a higher capture percentage at 2 hours and 6 hours, while the Fly Box pattern achieved a higher capture percentage at 24 hours. Although the remaining colors (Blue Luma, Black, and White) had lower capture percentages than the Blue Granite and Fly Box replacements, in many cases the efficacy differences were not statistically significant. The Blue Granite replacement had the highest percentage capture at 2 hours (16%) and 6 hours (20%), while the Fly Box pattern had the highest percentage capture at 24 hours (35%). Likewise, testing has revealed that the Blue Granite and Fly Box sticker sheets include the preferred colors / patterns that increase mosquito capture for use along the replacement 106 of the present device 100.

[0078] Now that the various components and assemblies of insect trapping device 100 have been discussed, the relationships between them and the operation of insect trapping device 100 will be discussed. Prior to use, insect trapping device 100 is preferably provided to a user in a sealed container (not shown), such as a bag, box, or other packaging. When a user wishes to use insect trapping device 100, the user opens the container and removes insect trapping device 100 therefrom. In some embodiments, the user is required to attach lens 104 to base 102; however, it is also contemplated that lens 104 may be pre-assembled to base 102.

[0079] Next, the user removes any packaging from around the refill 106. Thereafter, the user removes the peel-off cover 232 from the refill 106 by grasping the peel-off start portion (if provided). The refill 106 is now in an operational state and is ready for insertion into the insect trapping device 100. The user may now slidably insert the refill 106 into the refill slot 156 in the base 102. The insect trapping device 100 may now be characterized as being in an operable state. In this operable state, the user may now insert the rotatable plug 108 into the wall outlet 110. A switch (not shown) may be provided along the base 102, which allows the user to manipulate the power provided to the device 100. In some embodiments, there is no switch, and the device 100 has a single operational state "on" that is achieved once the device is plugged in. Once the device 100 is turned on, the LED 184 is illuminated, the light is refracted through the lens 104, and shines along the wall 112 adjacent the wall outlet 110.

[0080] Once the device 100 is turned on, the insect trapping device 100 is able to operate independently and attract insects to the device 100 for trapping along the replacement piece 106. In a preferred embodiment, the replacement piece 106 remains sufficiently sticky for about 6 months or about 180 days to trap insects. In some embodiments, the replacement piece 106 has sufficient stickiness for about 40 days to about 280 days, or about 80 days to about 240 days, or about 120 days to about 200 days to trap insects. In some embodiments, the replacement piece 106 can be used for about 3 days to about 60 days, or about 7 days to about 30 days, or about 10 days to about 20 days, or about 14 days.

[0081] Reference now Fig.21 and 22 In some embodiments, the base may include additional retaining features to retain the replacement piece inserted into the slot of the base and prevent displacement of the replacement piece in the vertical or lateral direction. Fig.21 and 22 As shown, the replacement slot 156 of the base 102 may include a protruding rib 262 that extends in an elongated direction along parallel opposing surfaces 263A, 263B that define the replacement slot 156 and into which the protruding rib 262 may protrude. When the replacement 106 is inserted into the slot 156, the protruding rib 262 may engage a surface of the lower portion 146 of the replacement 106. This engagement may urge the opposite side of the replacement 106 against the corresponding surface 263A, 263B opposite to the particular protruding rib 262, thereby securing the replacement 106 in place. The engagement of the protruding rib 262 and the replacement 106 may also tend to produce a friction fit that resists displacement of the replacement 106 relative to the slot 156. In the illustrated embodiment, two parallel opposing surfaces 263A, 263B of the replacement slot 156 include two protruding ribs 262. In other embodiments, each surface 263A, 263B of the replacement slot 156 may include only a single protruding rib 262, or more than two protruding ribs 262. In some embodiments, the protruding rib 262 may be provided on only a single surface 263A, 263B of the replacement slot 156. In other embodiments, the protruding rib may be located on a raised surface (not shown) of the opposing surface 263A, 263B, which itself extends into the replacement slot 156.

[0082] In one embodiment, the protruding rib 262 extends into the replacement member slot 156 to the midpoint of the replacement member slot 156. Fig.21 and 22As shown, an X-direction, a Y-direction, and a Z-direction may be defined for the insect trap 100. The Z-direction is defined as being in a height direction perpendicular to the top surface 126. The X-direction is a lateral direction, perpendicular to the right surface 122. The Y-axis is perpendicular to the surfaces 263A, 263B. According to some embodiments, the distance between the surfaces 263A and 263B is about 1.75 mm, or about 2 mm, or about 2.15 mm, or about 2.5 mm, and the rib protrudes into the slot 156 by about 0.5 mm, or about 0.75 mm, or about 1 mm, or about 1.15 mm. The protruding rib 262 may extend in the Z-direction along the respective surfaces 263A, 263B, and may further extend in the Y-direction into the replacement slot 156. Each protruding rib 262 may be spaced apart from another protruding rib 262 in the X-direction along the respective surfaces 263A, 263B. In some embodiments, the protruding rib 262 of one of the surfaces 263A, 263B may extend further into the slot 156 in the Y direction than the protruding rib 262 of the other surface 263A, 263B. In other embodiments, the distance that the protruding rib 262 extends into the slot 156 in the Y direction (e.g., the depth of the protruding rib 262) varies along the Z direction of the rib 262, wherein a first end of the rib 262 extends further into the replacement slot 156 in the Y direction than an opposite end of the protruding rib 262. In some embodiments, the lateral distance in the X direction between a first one of the plurality of protruding ribs 262 of one of the surfaces 263A, 263B and the right side 122 may be approximately equal to the lateral distance in the X direction between a second one of the plurality of protruding ribs 262 and the left side 124. In some embodiments, the protruding ribs 262 of one of the surfaces 263A, 263B may be evenly spaced along the width of the replacement slot 156 as defined between the right side 122 and the left side 124. For example, a first one of the plurality of protruding ribs 262 may be spaced apart from the left face 122 in the X direction by about one third of the total distance between the left face 124 and the right face 122, and correspondingly, a second one of the plurality of protruding ribs 262 may be spaced apart from the right face 122 in the X direction by about one third of the distance between the right face 122 and the left face 124. In some embodiments, the protruding ribs 262 of the surface 263A may be laterally offset from the protruding ribs of the surface 263B.

[0083] Still refer to Fig. 20 and 21 , the protruding ribs 262 in the replacement slot 156 can be laterally offset from each other in the X direction along the surfaces 263A, 263B. Fig. 22As shown, the protruding ribs of the first surface 263A of the replacement slot can be closer to the lateral center of the replacement slot than the protruding ribs of the opposite surface 263B. Once inserted, this arrangement can produce a deflection in the lower portion 146 of the replacement 106, thereby increasing the force of the ribs 262 against the replacement 106, thereby further fixing the replacement 106 by increasing the friction against removal.

[0084] Additional retaining features may also be provided within the refill slot of the base to retain the refill therein. Fig.21 and 22 As shown, a retaining projection 260 can be disposed in the replacement slot 156. The illustrated retaining projection 260 extends from the surface 263B into the replacement slot 156. In other embodiments, the retaining projection 260 can alternatively protrude from an opposite surface of the replacement slot, such as a surface location closer to the back side 130 of the base 102. In some embodiments, the retaining projection 260 is located in the center of the replacement slot 156. When the replacement 106 is inserted into the replacement slot 156, the retaining projection 260 engages the lower portion of the replacement, urging it against the surface 263 of the slot 156 opposite to the retaining projection 260, thereby fixing the replacement 106 in place. As will be further described below, in some embodiments, the retaining projection 260 can alternatively operate as a latch that engages with a corresponding feature of the replacement 106.

[0085] In some embodiments, the retaining projection 260 can be laterally centered within the slot 156 between the right side 122 and the left side 124. The width of the retaining projection in the lateral or X direction can be at least about 8% of the total width of the slot between the right side 122 and the left side 124, or about 10%, or about 12%, or about 14%, or about 16% of the total width of the slot. The retaining projection 260 can extend about 0.6 mm or about 0.65 mm, or about 0.7 mm or about 0.75 mm, or about 0.8 mm, or about 0.85 mm, or about 0.9 mm into the replacement slot 156. The retaining projection 260 can have an inclined top surface (not shown) that can serve as a guide for a corresponding feature on the replacement 106 during insertion and an inclined bottom surface (not shown) that can serve as a guide for a corresponding feature on the replacement 106 during removal. The total depth of the retaining protrusion 260 measured along the Y direction (e.g., a direction orthogonal to its width) can be about 3 mm, or about 3.1 mm, or about 3.2 mm, or about 3.3 mm, or about 3.4 mm. The distance between the top surface 126 and the retaining protrusion 260 in the Z direction can be about 10 mm, or about 11 mm, or about 12 mm, or about 13 mm, or about 14 mm, or about 15 mm.

[0086] In some embodiments, a replacement for an insect trapping device includes features for engaging corresponding retaining features of a base. In this regard, Fig.23 The third replacement 106C is shown, which is substantially similar to replacement 106B, and similar elements have similar numbers. For example, similar to replacement 106B, replacement 106C also includes a first face or front side 140, a second face or back side 142 and an adhesive covering portion 144 along front side 140 and back side 142. Replacement 106C also includes a base or bottom 146, a middle portion 148 and a top 150. Bottom 146, middle portion 148 and top 150 together constitute the main body of replacement 106C. Bottom 146, middle portion 148 and top 150 each account for one third (1 / 3) of replacement 106C total height H. In certain embodiments, retaining hole 268 can be arranged in the bottom 146 of replacement 106C. As shown in the figure, retaining hole 268 can be located between lateral portion 240 and below adhesive surface 144. The retaining hole 268 can also be centrally located in the lateral direction of the replacement 106C (e.g., in a direction perpendicular to the height H). In some embodiments, multiple retaining holes can be provided in the lower portion of the replacement. In the illustrated embodiment, the retaining hole 268 is generally rectangular and is at least partially defined by a retaining edge 270 that is located along the bottom side of the retaining hole 268.

[0087] Still refer to Fig.23 , the elongated slot 266 can be disposed in the upper portion 150 of the replacement 106C. In some embodiments, the slot 266 can be centrally located on the upper portion 150 in the lateral direction of the replacement 206. In other embodiments, the slot 266 can have an elongated length in the lateral direction of the replacement 106C. In various embodiments, such as Fig.23 As shown, the groove 266 can have a curved profile. In other embodiments, the groove can have other profiles, including, for example, a straight profile. In other embodiments, the groove 266 extends between the front face 140 and the back face 142 (see Fig.25 ), thereby defining a hole in the replacement part 106C. In other embodiments, the groove 266 may include a depression on only the front side 140, only the back side 142, or both the front side 140 and the back side 142.

[0088] Reference now Fig.24, replacement 106C can include a removable film or peeling layer 232, which initially protects the adhesive covering portion 144 and prevents objects or dust from adhering thereto before using replacement 106C. The peeling layer 232 can include a trademark or other type of information transmitted on its outer surface 234. As shown in the figure, this peeling layer 232 can be different from the peeling layer 232 of replacements 106A, 106B in some aspects. For example, the size of the peeling layer 232 of replacement 106C can be designed to cover the adhesive portion 144, and does not extend beyond the retaining hole 268 or the lateral portion 240. This is advantageous, such as reducing the material required for the production peeling layer 232, and is conducive to providing a gripping area for the user before and during the peeling peeling layer 232.

[0089] The engagement between the retaining features of the base 102 and the replacement part 106C can secure the replacement part 106C in place when installed and can make an audible click or allow the replacement part 106C to indicate "seat" in a positive manner, which provides tactile feedback to let the user know that the replacement part 106C is in place. Fig.25 , the lower portion 146 of the replacement 106C is inserted into the replacement slot 156 so that the retaining projection 260 lockably engages the retaining hole 268 of the replacement 106C and the protruding rib 262 engages the corresponding sides 140, 142 of the replacement 106C. Therefore, when the replacement 106C is seated in the replacement slot 156, the retaining projection 260 can be received in the retaining hole 268 and at least partially protrude through the retaining hole 268, thereby preventing (or substantially preventing) translation of the replacement 106C by the engagement of the retaining projection 260 and the edge defining the retaining hole 268. In particular, when an upward force is applied to the replacement 106C, the retaining projection 260 engages the retaining edge 270 of the retaining hole 268. This engagement can increase the force required to remove the replacement 106C, thereby preventing the replacement 106C from being accidentally removed.

[0090] Further references Fig.25 , when the replacement part 106C is inserted into the replacement part slot 156, the adhesive portion 144 remains above the top surface 126 of the base 102. This configuration can minimize the contact between the adhesive portion 104 and the base 102 during the installation of the replacement part 106C or the operation of the insect trapping device 100, and prevent the adhesive residue from being deposited on the base 102 through contact with the adhesive surface 144.

[0091] Any embodiment described herein can be modified to include any structure or method disclosed in conjunction with different embodiments. In addition, the present disclosure is not limited to the substrate and / or support component shape / size of the type specifically shown. In addition, the support component of any embodiment disclosed herein can be modified to work with substrates of various types consistent with the disclosure herein.

[0092] Industrial Applicability

[0093] In view of the foregoing description, many modifications to the present disclosure will be apparent to those skilled in the art. Therefore, the description should be interpreted as merely illustrative and is presented for the purpose of enabling those skilled in the art to make and use the device disclosed herein. The exclusive rights to all modifications within the scope of the appended claims are reserved.

Claims

1. A removable substrate for an insect attractant device, comprising: A main body having a front side and a back side, the main body further comprising: a gripping portion including a groove; and a lower portion disposed below the grip portion, the lower portion comprising a retaining hole, a first outer portion, and a second outer portion, a gap extending between the first outer portion and the second outer portion, Wherein adhesive is applied to the front and back surfaces, the adhesive is located between the grip portion and the lower portion and is surrounded by adhesive-free borders on the front and back surfaces.

2. The removable substrate according to claim 1, wherein The slot extends from the front face to the back face and defines a curved profile.

3. The removable substrate of claim 1, wherein the first outer portion is a mirror image of the second outer portion. The removable substrate of claim 1 , wherein the retaining hole is located at a lateral center of the lower portion.

5. The removable substrate of claim 1, wherein the front side defines a surface area and the adhesive is applied to greater than 50% of the surface area.

6. The removable substrate of claim 1 further comprising a release film applied to the front surface.

7. The removable substrate according to claim 6, wherein: The release film does not extend over the holding hole.

8. The removable substrate of claim 1, wherein the body, the first outer portion, and the second outer portion are generally planar relative to each other.

9. An insect attracting device comprising: a base having a top surface, a right surface, and a left surface; a plug extending from a rear portion of the base; at least one LED disposed within the base; a lens extending from the base and having a lower end, the lower end of the lens being in direct optical communication with the at least one LED; A groove in the base between the lens and the plug, the groove including openings in the top surface, the left surface and the right surface, the groove being defined by parallel opposing surfaces with a width therebetween, and the groove being configured to accommodate a planar substrate.

10. The insect attractant device according to claim 9, wherein: The lens includes a perimeter defining a chamfered surface, and The chamfered surface refracts light emitted by the at least one LED toward the substrate.

11. The insect attractant device of claim 10, wherein the at least one LED comprises an ultraviolet LED.

12. The insect attractant device of claim 9, further comprising a planar base plate including a lower portion at least partially received in the slot of the base.

13. The insect attractant device of claim 9, wherein at least one of the parallel opposing surfaces includes a protrusion that extends at least partially into the groove.

14. The insect attractant device of claim 9, wherein at least one of the parallel opposing surfaces includes a plurality of protruding ribs extending into the slots.

15. An insect attracting device comprising: A housing defining a front side and a back side, wherein the housing comprises: an electronic assembly comprising an electrical plug, a first resistor, and at least one LED; lens; retaining the protrusion; as well as a substrate disposed between the lens and the electrical plug, the substrate comprising a first outer portion and a second outer portion and a retaining hole, the first outer portion and the second outer portion being configured to span across the housing, the retaining hole being configured to lockably engage the retaining projection, Wherein the substrate is substantially planar.

16. The insect attractant device of claim 15, wherein the heat dissipated by the first resistor causes the temperature between the substrate and the lens to be approximately 10 degrees Celsius higher than the maximum temperature between the substrate and the back surface.

17. The insect attractant device of claim 15, further comprising a second resistor.

18. An insect attracting device according to claim 15, wherein the retaining protrusion and the first outer portion and the second outer portion are arranged at a lower portion of the base plate, and wherein the shell further includes a plurality of protruding ribs, which engage with the lower portion to fix the base plate to the shell.

19. The insect attractant device according to claim 15, wherein: The lens includes a chamfered edge that directs light from the at least one LED outwardly in the direction of the substrate.

20. The insect attractant device of claim 15, wherein the substrate comprises an adhesive applied to the first side and the second side, the adhesive being surrounded by an adhesive-free border on the first side and the second side.

Images