Systems and methods for maintaining electrical contact with an ultraviolet lamp

Abstract

This application is titled "Systems and Methods for Maintaining Electrical Contact with an Ultraviolet Light." A system for connecting an ultraviolet (UV) light to an electrical coupling includes a braided attachment coupled to the UV light and one or both of a compression wrap secured around at least a portion of the braided attachment or a clamp secured around at least a portion of the braided attachment.

Description

[0001] Related Applications

[0002] This application claims priority to U.S. Provisional Patent Application No. 63 / 040,109, filed on Jun. 17, 2020, entitled “Systems and Methods for Maintaining Electrical Contact in Relation to an Ultraviolet Lamp,” which is hereby incorporated by reference in its entirety. Field of the Disclosure

[0003] Embodiments of the present disclosure generally relate to disinfection systems, such as those that can be used to disinfect structures and areas within a vehicle, such as a commercial aircraft, and more particularly to systems and methods for maintaining electrical contact with an ultraviolet lamp of a disinfection system. Background Art

[0004] Vehicles, such as commercial aircraft, are used to transport passengers between different locations. Systems have been developed that use ultraviolet light, i.e., UV light, to sterilize or disinfect surfaces within the aircraft.

[0005] To disinfect the surface of a structure, known UV light sterilization methods emit broad-spectrum UVC light onto the structure. However, UVC light typically requires a significant amount of time (e.g., three minutes) to kill various microorganisms. In addition, various microorganisms may not be vulnerable to UVC light. That is, such microorganisms may be able to withstand exposure to UVC light.

[0006] Moreover, certain types of microorganisms may develop resistance to UVC light. For example, while UVC light may initially kill certain types of microorganisms, continued exposure to UVC light over time may cause a particular species of microorganism to develop resistance to UVC light and be able to withstand UVC light exposure.

[0007] In addition, direct exposure to certain types of UV light can be dangerous to humans. For example, certain known UV systems emit UV light with a wavelength of 254 nm, which can be dangerous to humans. Thus, certain known UV light sterilization systems and methods operate when no one is present. For example, a UV light sterilization system in a lavatory can operate when no one is in the lavatory and be deactivated when someone is in the lavatory.

[0008] In addition, some UV light disinfection systems include excimer lamps. Due to heat generation, the electrical connections of excimer lamps may be less reliable. For example, a 222 nm UV lamp may have a low-temperature solder joint that attaches an electrical braid to the lamp, which may cause connection failure at the high operating temperature of the UV lamp. The heat generated may damage the grid lines in the braided attachment. Additionally, the tape disposed above the braided attachment may accidentally break the grid lines when the tape is removed. Furthermore, the resulting electric arc may have an adverse effect on adjacent grid lines, which may cause the lamp to disconnect from the electrical coupling member. Summary of the Invention

[0009] There is a need for a system and method for maintaining a reliable connection between a lamp and an electrical coupling member of a disinfection system.

[0010] In view of these needs, certain embodiments of the present disclosure provide a system for connecting an ultraviolet (UV) lamp to an electrical coupling member. The system includes a braided attachment of the UV lamp and a compression wrap fastened around at least a portion of the braided attachment. In at least one embodiment, the compression wrap is formed of fiberglass.

[0011] The system may further include a conductive layer fastened to at least a portion of the braided attachment. The compression wrap may be fastened around at least a portion of the conductive layer. The conductive layer may include a foil.

[0012] In at least one embodiment, the compression wrap includes ends tied together with a knot. In at least one embodiment, an epoxy bonds the knot. The knot may be separated from at least a portion of the braided attachment by a wrapping layer of the compression wrap.

[0013] In at least one embodiment, the system further includes a clamp fastened around at least one or both of at least a portion of the braided attachment or at least a portion of the compression wrap. The clamp may be formed of plastic.

[0014] In at least one embodiment, the clamp includes extended ends connected together by a concave connecting beam. The concave connecting beam may bend inwardly towards the UV lamp. The thickness of the clamp may vary around the perimeter.

[0015] Certain embodiments of the present disclosure provide a method for connecting an ultraviolet (UV) lamp to an electrical coupling member. The method includes coupling a braided attachment to the UV lamp and fastening a compression wrap around at least a portion of the braided attachment.

[0016] In at least one embodiment, the method further includes fastening a clamp around at least one or both of at least a portion of the braided attachment or at least a portion of the compression wrap.

[0017] Certain embodiments of the present disclosure provide a system for connecting an ultraviolet (UV) lamp to an electrical coupler. The system includes a braided attachment of the UV lamp and a clamp fastened around at least a portion of the braided attachment.

[0018] Certain embodiments of the present disclosure provide a method for connecting an ultraviolet (UV) lamp to an electrical coupler. The method includes coupling a braided attachment to the UV lamp and fastening a clamp around at least a portion of the braided attachment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of a portable disinfection system worn by a person, according to one embodiment of the present disclosure.

[0020] Figure 2 A perspective side top view of a cane assembly, according to one embodiment of the present disclosure.

[0021] Figure 3 Shows Figure 2 A perspective rear view of the cane assembly of

[0022] Figure 4 Shows Figure 2 A perspective side view of the cane assembly of

[0023] Figure 5 A perspective view of a portable disinfection system in a compact deployed position, according to one embodiment of the present disclosure.

[0024] Figure 6 A perspective view of a portable disinfection system having a disinfection head in an extended position, according to one embodiment of the present disclosure.

[0025] Figure 7 A perspective view of a portable disinfection system having a disinfection head in an extended position and a handle in an extended position, according to one embodiment of the present disclosure.

[0026] Figure 8 A perspective view of a portable disinfection system having a disinfection head rotatable relative to the handle, according to one embodiment of the present disclosure.

[0027] Figure 9 A perspective end view of a UV lamp and a reflector of a disinfection head, according to one embodiment of the present disclosure.

[0028] Figure 10 A perspective end view of a UV lamp and a reflector of a disinfection head, according to one embodiment of the present disclosure.

[0029] Figure 11 A perspective end view of a UV lamp and a reflector of a disinfection head, according to one embodiment of the present disclosure.

[0030] Figure 12 Shows a perspective top view of the disinfection head.

[0031] Figure 13 Shows a perspective bottom view of the disinfection head.

[0032] Figure 14 Shows an axial cross-sectional view of the disinfection head taken along line 14-14 through Figure 12 .

[0033] Figure 15 Shows a perspective end view of a UV lamp fixed to a mounting bracket according to an embodiment of the present disclosure.

[0034] Figure 16 Shows the ultraviolet light spectrum.

[0035] Figure 17 Shows an end view of a braided attachment of a UV lamp according to an embodiment of the present disclosure.

[0036] Figure 18 Shows a side view of a UV lamp according to an embodiment of the present disclosure.

[0037] Figure 19 Shows a perspective end view of a braided attachment of a UV lamp with a clamp according to an embodiment of the present disclosure.

[0038] Figure 20 Shows a perspective end view of a clamp fastened around a conductive layer that wraps around a compression area of a braided attachment.

[0039] Figure 21 Shows a flowchart of a method of fastening an electrical coupling to a portion of a UV lamp according to an embodiment of the present disclosure.

[0040] Figure 22 Shows an end view of a braided attachment of a UV lamp according to an embodiment of the present disclosure.

[0041] Figure 23 Shows a perspective top view of a braided attachment of a UV lamp according to an embodiment of the present disclosure.

[0042] Figure 24 Shows a perspective top view of a conductive foil fastened over a portion of a braided attachment and a connecting electrical braid according to an embodiment of the present disclosure.

[0043] Figure 25 Shows a side view of a braided attachment of a UV lamp according to an embodiment of the present disclosure.

[0044] Figure 26A perspective view of a fiberglass wrap that wraps around a portion of a braided attachment according to an embodiment of the present disclosure.

[0045] Figure 27 A perspective view of the ends of fiberglass wraps tied together with knots according to an embodiment of the present disclosure.

[0046] Figure 28 A perspective view of epoxy resin applied to the knots according to an embodiment of the present disclosure.

[0047] Figure 29 A perspective view of a fiberglass wrap fastened around a portion of a braided attachment according to an embodiment of the present disclosure.

[0048] Figure 30 A schematic view of a clamp fastened around a portion of a UV lamp according to an embodiment of the present disclosure.

[0049] Figure 31 An axial cross-sectional view of a clamp fastened around a portion of a UV lamp according to an embodiment of the present disclosure.

[0050] Figure 32 A flowchart of a method for connecting an ultraviolet (UV) lamp to an electrical coupling according to an embodiment of the present disclosure.

[0051] Figure 33 A flowchart of a method for connecting an ultraviolet (UV) lamp to an electrical coupling according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0052] The foregoing summary and the following detailed description of certain embodiments will be better understood when read in conjunction with the accompanying drawings. As used herein, an element or step recited in the singular and preceded by the word "a" or "an" should not be understood as necessarily excluding a plurality of elements or steps. Further, a reference to "one embodiment" is not intended to be construed as excluding the existence of other embodiments that also incorporate the recited features. Additionally, unless expressly stated to the contrary, an embodiment that includes one or more elements having a particular condition may include other elements not having that condition.

[0053] Certain embodiments of the present disclosure provide a disinfection system and method that includes an ultraviolet (UV) lamp (e.g., an excimer lamp) that emits UV light in the far-UV light spectrum (e.g., having a wavelength of 222 nm), which can inactivate (e.g., kill) microorganisms (e.g., viruses and bacteria) while posing no danger to humans. The UV lamp can be used in an interior chamber to purify and kill germs. Embodiments of the present disclosure provide safer and more effective disinfection compared to certain known UV systems. The UV lamp can be used in a portable disinfection system or a fixed disinfection system. For example, operating the UV lamp to emit disinfection UV light having a wavelength of 222 nm can be used with a portable system or a fixed system.

[0054] Certain embodiments of the present disclosure provide a method of maintaining electrical connection and contact with an ultraviolet (UV) lamp (e.g., an excimer lamp of 222 nm). In at least one embodiment, the method includes applying a thin conductive layer (e.g., formed of copper or aluminum) at a compression point where an electrical connector contacts the UV lamp. The method further includes pressing the conductive layer and the electrical connector to the compression point with a mechanical restraint device such as tape or a clamp. The tape and / or clamp is formed of a material that maintains its structural and thermal properties at a temperature of, for example, at least 200 degrees Celsius.

[0055] In at least one embodiment, the method includes first applying the conductive layer to provide a larger area for electrical contact and heat dissipation, thereby preventing the occurrence of a thermal hotspot. Next, the method includes applying a mechanical restraint device to fasten the electrical braid to the conductive layer.

[0056] In at least one embodiment, the conductive layer is a thin material that can conform to the curved surface on the lamp and has a similar length to the lamp grid. The tape can be made of a material such as polyimide (Kapton), PEEK, Teflon, or fiberglass, and is wrapped around the compression point to fasten the conductive layer and the electrical braid. The clamp can be formed of a thermoplastic material and can have a C-shaped or U-shaped configuration with hooks on the open side to attach the open ends together, thereby providing additional clamping force. The clamp is placed on the compression point to mechanically fasten the conductive layer and the electrical braid.

[0057] In at least one embodiment, embodiments of the present disclosure provide the application of copper foil sheets to prevent the detachment of conductive adhesives on high-temperature excimer lamps. In addition, embodiments of the present disclosure can be used to repair such connectors.

[0058] In at least one embodiment, a restraint is used to fasten the connection interface of the UV lamp. The restraint can be used with or without a conductive layer, such as a copper bar or copper tape configured to spread current and provide a heat sink. Examples of the restraint include a clamp, tape, fiberglass wrap, non-conductive fiber wrap, pressure clamp, or the like. In at least one embodiment, the restraint includes two or more of a clamp, tape, fiberglass wrap, non-conductive fiber wrap, pressure clamp, or the like.

[0059] Certain embodiments of the present disclosure provide a method for maintaining electrical contact with a UV lamp (such as a 222 nm UV lamp). The method includes applying a material in the form of a thin conductive layer, such as copper or aluminum, at the compression point where the electrical connector contacts the UV lamp, and pressing the conductive layer and the electrical connector to the compression point with a mechanical restraint device or restraint (such as tape, clamp, clip, fiberglass wrap, or continuous band). The mechanical restraint device or restraint is formed of one or more materials capable of maintaining structural and thermal properties at a temperature of, for example, at least 200 degrees Celsius.

[0060] In at least one embodiment, the mechanical restraint device or restraint is a fiberglass tension wrap that wraps around the compression point to fasten the conductive layer to the electrical braid. The fiberglass tension wrap is tied around the conductive layer, and the resulting knots are bonded together using an adhesive such as epoxy or thermosetting resin. The clamp can be formed of a thermoplastic material and can have a C-shaped or U-shaped configuration with hooks, latches, or springs on the open side to attach the open ends together, thereby providing additional clamping force. In at least one embodiment, the clamp can have a continuous design form, such as a band, with a varying thickness around the perimeter to achieve the desired stiffness properties. Curved beams can be used to allow high preloading and low spring rate, thereby reducing the difference in thermal expansion between the UV lamp and the clip.

[0061] Figure 1 A perspective view of a portable disinfection system 100 worn by a person 101 according to one embodiment of the present disclosure is shown. The portable disinfection system 100 includes a cane assembly 102 that is coupled to a backpack assembly 104, which is removably secured to the person by a shoulder strap 105. The cane assembly 102 includes a disinfection head 106 coupled to a handle 108. In at least one embodiment, the disinfection head 106 is movably coupled to the handle 108 by a coupler 110.

[0062] As Figure 1As shown, the cane assembly 102 is in a stowed position. In this stowed position, the cane assembly 102 is removably secured to a portion of the backpack assembly 104, for example, by one or more tracks, clips, latches, straps, tethers, etc.

[0063] Figure 2 A perspective side top view of a cane assembly 102 according to an embodiment of the present disclosure is shown. The disinfection head 106 is coupled to the handle 108 by a coupler 110. The disinfection head 106 includes a shield 112 having an outer cover 114 that extends from a proximal end 116 to a distal end 118. As described herein, the shield 112 houses a UV lamp, such as an excimer lamp of 222 nm.

[0064] A port 120 extends from the proximal end 116. The port 120 is coupled to a hose 122, which in turn is coupled to the backpack assembly 104 (as Figure 1 shown). The hose 122 houses electrical wires, cables, wirings, or similar components that couple a power source or power supply device (e.g., one or more batteries) in the backpack assembly 104 (as Figure 1 shown) to the UV lamp 140 within the shield 112. Optionally, the electrical wires, cables, wirings, or similar components may be external to the hose 122. The hose 122 may also house an air delivery line (e.g., an air tube) that fluidly couples the inner chamber of the shield 112 to a blower, a vacuum generator, an air filter, and / or the like in the backpack assembly 104.

[0065] The coupler 110 is secured to the outer cover 114 of the shield 112, for example, near the proximal end 116. The coupler 110 may include a fixed beam 124 that is secured to the outer cover 114, for example, by one or more fasteners, adhesives, and / or the like. An extension beam 126 extends outwardly from the fixed beam 124, thereby spacing the handle 108 from the shield 112. A bearing assembly 128 extends from the extension beam 126 opposite the fixed beam 124. The bearing assembly 128 includes one or more bearings, tracks, and / or the like to allow the handle 108 to linearly translate relative to the coupler 110 in the direction of arrow A and / or pivot about a pivot axis in the direction of arc B. Optionally, the fixed beam 124 may include a bearing assembly that allows the disinfection head 106 to translate in the direction of arrow A and / or rotate (e.g., revolve) in the direction of arc B, additional to or in place of the handle 108 coupled to the bearing assembly 128 (e.g., the handle 108 may be fixed to the coupler 110).

[0066] In at least one embodiment, the handle 108 includes a rod, post, beam, or the like 130 that can be longer than the shroud 112. Optionally, the rod 130 can be shorter than the shroud 112. One or more grips 132 are secured to the rod 130. The grips 132 are configured to be grasped or held by an individual. The grips 132 can include ergonomic tactile features 134.

[0067] Figure 3 Shows Figure 2 The perspective rear view of the cane assembly 102. Figure 4 Shows Figure 2 The perspective side view of the cane assembly 102. Referring to Figure 3 And Figure 4 The handle 108 can be pivotally coupled to the coupler 110 via a bearing 136 having a pivot axis 138 that pivotally couples the handle 108 to the coupler 110. The handle 108 can be further configured to linearly translate in and out of the bearing 136. For example, the handle 108 can be configured to retract and extend. Optionally or alternatively, in at least one embodiment, the handle 108 can include a telescoping body that allows the handle 108 to extend outwardly and contract inwardly.

[0068] Figure 5 Shows a perspective view of the portable disinfection system 100 in a compact deployed position according to an embodiment of the present disclosure. As Figure 5 Shown, the cane assembly 102 is removed from the backpack assembly 104 (as Figure 1 Shown) to the compact deployed position. The hose 122 connects the cane assembly 102 to the backpack assembly 104. In the compact deployed position, the disinfection head 106 is fully retracted relative to the handle 108.

[0069] Figure 6 Shows a perspective view of the portable disinfection system 100 having the disinfection head 106 in an extended position according to an embodiment of the present disclosure. To extend the disinfection head 106 relative to the handle 108, the disinfection head 106 slides outwardly relative to the handle 108 in the direction of arrow A' (or the handle 108 slides backward relative to the disinfection head 106). As described above, the disinfection head 106 is capable of linearly translating relative to the handle 108 in the direction of arrow A' via the coupler 110. As Figure 6 Shown, the outward extension of the disinfection head 106 allows the portable disinfection system 100 to easily reach remote areas. Alternatively, the disinfection head 106 can not linearly translate relative to the handle 108.

[0070] Figure 7Perspective view of a portable disinfection system 100 having a disinfection head 106 in an extended position and a handle 108 in an extended position, according to an embodiment of the present disclosure. To reach further, the handle 108 can be configured to linearly translate, for example, through a telescoping portion, to allow the disinfection head 106 to reach further outwards. Alternatively, the handle 108 may not be configured to extend and retract.

[0071] In at least one embodiment, the handle 108 can include a lock 109. The lock 109 is configured to be selectively operated to fix the handle 108 in a desired extended (or retracted) position.

[0072] Figure 8 Perspective view of a portable disinfection system 100 having a disinfection head 106 that rotates relative to the handle 108, according to an embodiment of the present disclosure. As described above, the disinfection head 106 is configured to rotate relative to the handle 108 via a coupler 110. Rotating the disinfection head 106 relative to the handle 108 will allow the disinfection head 106 to move to a desired position and sweep or reach areas that are difficult to reach if the disinfection head 106 is rigidly fixed to the handle 108. Alternatively, the disinfection head 106 may not be rotatable relative to the handle 108. Addendum A shows different positions of the cane assembly 102.

[0073] Figure 9 Perspective end view of a UV lamp 140 and a reflector 142 of a disinfection head 106, according to an embodiment of the present disclosure. The UV lamp 140 and the reflector 142 are fixed within a shield 112 of the disinfection head 106 (e.g., as Figure 2 shown). In at least one embodiment, the reflector 142 is fixed to the bottom side 141 of the shield 112, for example, by one or more adhesives. As another example, the reflector 142 is an integral part of the shield 112. For example, the reflector 142 may be or otherwise provide the bottom side 141 of the shield 112. The reflector 142 provides a reflective surface 143 (e.g., formed of Teflon, a mirror surface, and / or the like), which is configured to reflect UV light emitted by the UV lamp 140 outwards. In at least one example, the shield 112 may be or include a housing formed of fiberglass, and the reflector 142 may be formed of Teflon that provides a 98% reflectivity.

[0074] The reflector 142 can extend along the entire length of the bottom side 141 of the shield 112. Optionally, the reflector 142 can extend along less than the entire length of the bottom side 141 of the shield 112.

[0075] The UV lamp 140 can extend along its entire length (or substantially along its entire length, e.g., between the ends 116 and 118). The UV lamp 140 is fixed to the reflector 142 and / or the shield 112 by, for example, one or more brackets. The UV lamp 140 includes one or more UV light emitters, such as one or more bulbs, light-emitting elements (e.g., light-emitting diodes), and / or the like. In at least one embodiment, the UV lamp 140 is configured to emit UV light in the far UV spectrum (e.g., having a wavelength between 200 nm and 230 nm). In at least one embodiment, the UV lamp 140 is configured to emit UV light having a wavelength of 222 nm. For example, the UV lamp 140 can be or include a 300 W bulb that is configured to emit UV light having a wavelength of 222 nm.

[0076] As shown, the reflector 142 includes flat upright sidewalls 144 that are joined together by an upper curved wall 146. The upper curved wall 146 can curve outwardly away from the UV lamp 140. For example, the upper curved wall 146 can have a parabolic cross-section and / or profile.

[0077] It has been found that straight linear sidewalls 144 provide the desired reflection and / or convergence of the UV light emitted from the UV lamp 140 towards and to a desired location. Alternatively, the sidewalls 144 can be non-linear and non-flat.

[0078] Figure 10 A perspective end view of the UV lamp 140 and the reflector 142 of a disinfection head according to an embodiment of the present disclosure is shown. Figure 10 The reflector 142 shown in Figure 9 is similar to the reflector 142 shown in

[0079] Figure 11 A perspective end view of the UV lamp 140 and the reflector 142 of a disinfection head according to an embodiment of the present disclosure is shown. In this embodiment, the sidewalls 144 can be curved according to the curvature of the upper curved wall 146.

[0080] Figure 12 A perspective top view of the disinfection head 106 is shown. Figure 13 A perspective bottom view of the disinfection head 106 is shown. Figure 14 Shown through Figure 12 is an axial cross-sectional view of the disinfection head 106 taken along line 14-14. Referring to Figures 12 - 14 , air 150 is configured to be drawn into the disinfection head 106 through one or more openings 152 (or simply an open chamber) of the shield 112. The air 150 is, for example, via the backpack assembly 104 ( Figure 1The vacuum generator within (as shown) is drawn into the disinfection head 106. Air 150 is drawn into the shroud 112 and cools the UV lamp 140 as it passes over and around the UV lamp 140. The air 150 proceeds into the port 120 and enters the hose 122, such as an air tube within the hose 122. The air 150 not only cools the UV lamp 140 but also removes ozone that may be generated within the shroud 112 by the operation of the UV lamp 140. The air 150 can be drawn into an air filter (such as an activated carbon filter) within the backpack assembly 104.

[0081] In at least one embodiment, the portable disinfection system 100 can also include an alternative ozone mitigation system. As an example, the ozone mitigation system can be disposed within the shroud 112 or another part of the system and can include an inert gas bath or a surface inert gas system, such as that described in U.S. Patent No. 10,232,954.

[0082] Referring Figure 13 , in particular, the shock absorber 153 can be secured to the exposed lower perimeter edge 155 of the shroud 112. The shock absorber 153 can be formed from a resilient material, such as rubber, another elastic material, open-cell or closed-cell foam, and / or the like. In the event that the disinfection head 106 accidentally contacts a surface, the shock absorber 153 protects the disinfection head 106 from damage. The shock absorber 153 also protects the surface from damage.

[0083] The openings 152 can be spaced around the lower surface of the shroud 112 such that they do not provide a direct line of sight to the UV lamp 140. For example, the openings 152 can be positioned below a portion that is spaced from the UV lamp 140.

[0084] Referring Figure 14 , in particular, the disinfection head 106 can include a cover plate 154 below the UV lamp 140. The cover plate 154 can be formed from, for example, glass and can be configured to filter the UV light emitted by the UV lamp 140. The UV lamp 140 can be secured within an internal chamber 156 defined between the reflector 142 and the cover plate 154. In at least one embodiment, the cover plate 154 is or includes a far-UV bandpass filter. For example, the cover plate 154 can be a 222 nm bandpass filter that filters the UV light emitted by the UV lamp 140 to a wavelength of 222 nm. In this way, the UV light emitted from the disinfection head 106 can be emitted at a wavelength of 222 nm.

[0085] Referring Figure 13 and Figure 14 , a rim 157 (such as a 0.020-inch thick titanium rim) can connect the cover plate 154 to the shroud 112. The rim 157 can disperse the impact loads passing through and / or around it.

[0086] In at least one embodiment, a ranging light-emitting diode (LED) 159 may be disposed near the end of the UV lamp 140. The ranging LED 159 may be used to determine the desired distance to, for example, a structure to be disinfected. In at least one embodiment, the ranging LED 159 may be disposed on or within the rim 157 and / or the cover plate 154.

[0087] Figure 15 A perspective end view of a UV lamp 140 fixed to a mounting bracket or fixture 160 is shown in accordance with an embodiment of the present disclosure. Each end of the UV lamp 140 may be coupled to the mounting bracket or fixture 160 that secures the UV lamp 140 to the shroud 112 (as Figures 12 - 14 shown). A buffer (e.g., a thin (e.g., 0.040 inch) silicon sheet) may be disposed between the end of the UV lamp 140 and the bracket 160. Optionally, the UV lamp 140 may be fixed to the shroud 112 by a bracket or fixture of different sizes and shapes than those illustrated. As another example, the UV lamp 140 may be fixed to the shroud 112 by an adhesive, fasteners, and / or the like.

[0088] Figure 16 An ultraviolet light spectrum is shown. Referring to Figures 1 - 16 , in at least one embodiment, the disinfection head 106 is configured to emit disinfection UV light (by operation of the UV lamp 140) within the far UV spectrum (e.g., between 200 nm and 230 nm). In at least one embodiment, the disinfection head 106 emits disinfection UV light having a wavelength of 222 nm.

[0089] Embodiments of the present disclosure provide systems and methods for maintaining a reliable electrical connection to a UV lamp (e.g., a 222 nm UV lamp). Optionally, the UV lamp may operate at different wavelengths (e.g., 200 nm or 230 nm). In at least one other embodiment, the UV lamp may operate within the UV-C spectrum.

[0090] Optionally, the UV light may have various other wavelengths. For example, the UV light may be within the far UV spectrum, e.g., between 220 - 230 nm. As another example, the UV light may be within the UVC spectrum, e.g., between 230 - 280 nm. As an example, UV light may be emitted at a wavelength of 254 nm.

[0091] In at least one embodiment, the UV lamp is the UV lamp 140 within a portable disinfection system, e.g., referring to Figures 1 - 15shown and described. Optionally, embodiments of the present disclosure can be used with a fixed disinfection system. For example, embodiments of the present disclosure can be used with UV lamps (such as UV lamps fixed to a ceiling, wall, floor, etc.) fixed within a structure.

[0092] Figure 17 Shows an end view of a braided attachment 200 of a UV lamp 140 according to an embodiment of the present disclosure. The UV lamp 140 includes or is otherwise coupled to the braided attachment 200. The UV lamp 140 can be part of a portable disinfection system as shown and described with reference to Figures 1 - 15 or can be part of a fixed disinfection system.

[0093] In at least one embodiment, the braided attachment 200 is an electrical braid at the end 202 of the UV lamp 140. For example, the braided attachment 200 is configured to be electrically connected to a power source through one or more of, for example, an electrical braid, a wire, a coupler, or the like. The braided attachment 200 can extend along the length of the UV lamp 140. For example, the braided attachment 200 can provide a cage-like structure that extends along at least a portion of the length of the UV lamp 140.

[0094] The braided attachment 200 includes a mesh or screen 204 that includes a plurality of longitudinal linear filaments 206 intersecting a plurality of transverse linear filaments 208. For example, the longitudinal linear filaments 206 can intersect the transverse linear filaments 208 perpendicularly, thereby forming a plurality of grid members 210. In this way, the longitudinal linear filaments 206 and the transverse linear filaments 208 can provide grid lines. The longitudinal linear filaments 206 and the transverse linear filaments 208 can be formed of, for example, metal.

[0095] In at least one embodiment, a tape 212 is wrapped around the end 202 of the UV lamp 140. The tape 212 can extend around at least a portion of the end of the braided attachment 200. The tape 212 can be made of a material such as polyimide (Kapton), PEEK, Teflon, or fiberglass. For example, in at least one embodiment, the tape 212 is or includes a fiberglass wrap that wraps around this portion of the braided attachment 200. The tape 212 can be wrapped around a compression area to secure the conductive layer and the braided attachment 200.

[0096] The foil 214 is fastened around the braided attachment 200 at the compression region 216. At least a portion of the foil 214 may be on the inner side of the tape 212. That is, the foil 214 may be between the tape 212 and the center of the braided attachment 200. Optionally, the tape 212 may wrap around the entire foil 214, thus compressing the foil 214 into the braided attachment 200. The foil 214 provides a larger area for electrical contact (such as electrical contact with an electrical coupling member like an electrical braid) and heat dissipation thereon, thereby preventing hot spots from occurring.

[0097] The foil 214 wraps around at least a portion of the braided attachment 200. In at least one embodiment, the tape 212 wraps around at least a portion of the foil 214 (which provides a conductive layer) to compress the foil 214 relative to the braided attachment 200. That is, the wrapped tape 212 compresses the foil 214 into the braided attachment 200.

[0098] In at least one other embodiment, the foil 214 does not contact the tape 212. For example, the tape 212 may not wrap around the foil 214. Optionally, the tape 212 may not be used. Instead, a clamp may be used to compress the foil 214 relative to the braided attachment 200. In at least one other embodiment, both the tape 212 and the clamp may be used to compress the foil 214 relative to the braided attachment 200.

[0099] In at least one embodiment, the foil 214 is formed of copper. As another example, the foil 214 is formed of aluminum. The foil 214 provides a thin conductive layer that wraps around at least a portion of the braided attachment 200. As an example, the foil 214 may have a thickness of 5 millimeters or less.

[0100] Figure 18 A side view of a UV lamp 140 according to an embodiment of the present disclosure is shown. The UV lamp 140 includes (or is otherwise coupled to) a braided attachment 200 that extends between an end 202 and an end 203. The compression region 216 is located at or near the ends 202 and 203. Referring to Figure 17 and Figure 18 , the foil 214 that provides the conductive layer (i.e., the foil 214 is the conductive layer) is first fixed to at least a portion of the braided attachment 200. After the foil 214 is fastened to the braided attachment 200 at the compression region 216, the clamp 220 is fastened to the foil 214, thereby applying a clamping force to the foil 214 at the compression region 216.

[0101] In at least one embodiment, the clamp 220 is formed of plastic. For example, the clamp may be formed of a thermoplastic material and may have a C-shaped or U-shaped configuration with hooks on the open side to attach the open ends together, thereby providing additional clamping force.

[0102] Figure 19 Shows a perspective end view of the braided attachment 200 of the UV lamp 140 with the clamp 220 according to an embodiment of the present disclosure.

[0103] The clamp 220 includes a first arm 222 and a second arm 224, and the first arm 222 is spaced apart from the second arm 224 by a vertically extending beam 226. A clamping channel 228 is defined between the first arm 222, the second arm 224, and the extending beam 226. An opening 230 leading to the clamping channel 228 is defined between the free ends 232 and 234 of the first arm 222 and the second arm 224 respectively. In this way, the clamp 220 has a C-shape or a U-shape.

[0104] After the foil 214 ( Figure 16 shown in) is wrapped around the compression area 216 of the braided attachment 200, the clamp 220 is moved over the compression area 216 in the direction of arrow 240, such that the compression area 216 of the braided attachment 200 is clamped between the first arm 222 and the second arm 224. In at least one embodiment, the first arm 222 and / or the second arm 224 includes a fastening coupling 244 (such as a protrusion), and the fastening coupling includes a passage 246 for receiving a fastener (such as a screw or a bolt). The fastener is fixed in the passage 246 and connected to the opposing first arm 222 and second arm 224 that overhangs the compression area 216. Then the fastener can be tightened, thereby pushing the first arm 222 and the second arm 224 towards each other, which increases the clamping force of the clamp 220.

[0105] In at least one embodiment, the foil 214 can be applied to a part of the clamp 220. For example, the tape 223 fastened to the inner surface of the arm 222 or 224 can include the foil 214. As an example, the tape 223 can be a 1-inch × 0.5-inch copper tape applied above the braided attachment 200 and / or applied to the internal part of the clamp 220.

[0106] The clamp 220 is placed on the compression area 216. The clamp 220 mechanically fastens the conductive layer (such as the foil 214) to at least a part of the electrical braid (such as the braided attachment 200).

[0107] Figure 20A perspective end view of a clamp 220 fastened around a conductive layer (i.e., foil 214) according to an embodiment of the present disclosure is shown. The conductive layer wraps around a compression region 216 of a braided attachment 200. In this embodiment, a fastening arm 250 may extend from one or the other of a first arm 222 or a second arm 224 opposite an extension arm 226. The fastening arm 250 may selectively lock or unlock the first arm 222 with the second arm 224, thereby ensuring that the clamp 220 applies a uniform and consistent clamping force. Fasteners may or may not be used to secure the fastening arm 250 in place. In at least one embodiment, with or without a separate fastener, the fastening arm 250 latches or snaps into place.

[0108] Referring to Figures 17 - 20 , some embodiments of the present disclosure provide a method of maintaining electrical connection and contact on a UV lamp 140 (e.g., an excimer lamp of 222 nm). The method includes applying a thin conductive layer (e.g., foil 214) at a compression region 216 where an electrical coupling 260 (e.g., an electrical braid) contacts the UV lamp 140. The method further includes pressing the conductive layer and the electrical coupling 260 into the compression region 216 with a mechanical restraint device such as tape 212 and / or a clamp 220. The tape 212 and / or the clamp 220 are formed of a material that maintains structural and thermal properties at a temperature of, for example, at least 200 degrees Celsius. In at least one embodiment, the tape 212 is used in combination with the foil 214 without the clamp 220. In at least one other embodiment, both the tape 212 and the clamp 220 are used in combination with the foil 214. In at least one other embodiment, the clamp 220 is used in combination with the foil 214 without the tape 212.

[0109] Some embodiments of the present disclosure provide a system 201 for connecting a UV lamp 140 to an electrical coupling 260. The system 201 includes a braided attachment 200 coupled to the UV lamp 140. For example, the UV lamp 140 may include the braided attachment 200. Optionally, the braided attachment 200 may be independently coupled to the UV lamp 140. A conductive layer (e.g., foil 214) is fastened to at least a portion (e.g., an end portion) of the braided attachment 200. In at least one embodiment, the conductive layer includes a foil 214 that wraps around at least a portion of the braided attachment 200.

[0110] In at least one embodiment, system 201 further includes a mechanical restraint configured to fasten the braided attachment 200 to the electrical coupling 260. For example, the mechanical restraint includes a tape 212 wrapped around one or both of a portion of the braided attachment 200 or at least a portion of the conductive layer. As another example, the mechanical restraint includes a clamp 220 fastened around one or both of a portion of the braided attachment 200 or at least a portion of the conductive layer. As another example, the mechanical restraint includes a tape 212 wrapped around one or both of a portion of the braided attachment 200 or at least a portion of the conductive layer, and a clamp 220 fastened around one or both of a portion of the braided attachment 200 or at least a portion of the conductive layer.

[0111] Figure 21 A flowchart showing a method of fastening an electrical coupling 260 (such as one or more electrical braids, one or more wires, fixtures, and / or the like connected to a power source) to a portion of a UV lamp according to an embodiment of the present disclosure. The UV lamp may include the braided attachment 200, or the braided attachment 200 may be independently coupled to the UV lamp.

[0112] In at least one embodiment, the method includes applying a conductive layer (such as foil 214) at 300 to at least a portion of the braided attachment (such as braided attachment 200) to provide a greater area for electrical contact and heat dissipation, thereby preventing the occurrence of a thermal hotspot. Next, in at least one embodiment, the method includes applying a mechanical restraint (such as tape 212 and / or clamp 220) at 302 to fasten the electrical braid and the conductive layer together. The mechanical restraint may be applied around at least a portion of the conductive layer.

[0113] Figure 22 A end view of a braided attachment 400 of a UV lamp 140 according to an embodiment of the present disclosure is shown. In at least one embodiment, a compression wrap, such as a fiberglass wrap 402, wraps around a portion 404 of the braided attachment 400. The fiberglass wrap 402 first wraps around the portion 404 of the braided attachment 400. The ends 406 and 408 of the fiberglass wrap 402 are tied together with a knot 410. At least a portion of the fiberglass wrap 402 is bonded to an epoxy resin 412. For example, the knot 410 is bonded by an epoxy resin 412 that can be cured at a temperature of 350 degrees Fahrenheit.

[0114] In at least one embodiment, a nodule 410 including an epoxy resin 412 is spaced apart from a braided attachment 400 by a wrapping layer 414 of a glass fiber wrap 402, for example. That is, the wrapping layer 414 separates the nodule 410 bonded by the epoxy resin 412 from the braided attachment 400 or other heat-generating parts of the UV lamp 140. In this way, the epoxy resin 412 is not directly subjected to the high temperature generated by the UV lamp 140. Instead, the wrapping layer 414 provides a heat dissipation buffer between the nodule 410 and the braided attachment 400. Accordingly, when the UV lamp 140 is activated, the epoxy resin 412 and the nodule 410 can generally be below 200 degrees Celsius.

[0115] In at least one embodiment, a thermoset, such as a bismaleimide / cyanate ester composite thermosetting resin, can be used in place of or in addition to the epoxy resin 412. This thermoset is capable of withstanding temperatures exceeding 200 degrees Celsius.

[0116] Figure 23 A perspective top view of the braided attachment 400 of the UV lamp 140 is shown. A connecting electrical braid 416 is connected to the braided attachment 400. A mechanical restraint device or restraint, such as a glass fiber wrap, compressively fastens at least a portion of the connecting electrical braid 416 to the braided attachment 400.

[0117] In at least one embodiment, a conductive layer 420, such as a copper or aluminum foil sheet, is fastened over an end 418 of the connecting electrical braid 416 and the braided attachment 400.

[0118] Figure 24 A perspective top view of the conductive foil 420 fastened over a portion of the braided attachment 400 and the connecting electrical braid 416 is shown. Figure 25 A side view of the braided attachment 400 of the UV lamp 140 is shown. The conductive foil 420 can be positioned on opposite sides or opposite surfaces of the braided attachment 400. In at least one embodiment, the conductive foils 420 on the opposite surfaces may not be connected together. Instead, a first conductive foil 420a is on one side or one surface, while a second conductive foil 420b is on the opposite side or opposite surface.

[0119] Figure 26 A perspective view of a glass fiber wrap 402 wrapped around a portion of the braided attachment 400 is shown. The glass fiber wrap 402 can be wrapped around the conductive foil 420 and a portion of the braided attachment 400.

[0120] Figure 27 A perspective view of the ends of the glass fiber wrap 402 tied together by nodules 410 is shown. Figure 28A perspective view showing the epoxy resin 412 applied to the nodule 410 is presented. The epoxy resin 412 is an adhesive that bonds the nodule 410. As an example, the epoxy resin 412 is a high-temperature adhesive configured to maintain an effective bond at temperatures above 350 degrees Fahrenheit. As a non-limiting example, the epoxy resin 412 can be Loctite 9394.

[0121] Figure 29 A perspective view showing the fiberglass wrap 402 fastened around a portion of the braided attachment 400 is presented. The fiberglass wrap 402 presses the conductive foil 420, a portion of the braided attachment 400, and the end of the connecting electrical braid 416 together, thereby providing a firm and reliable electrical connection.

[0122] Figure 30 A schematic view showing the clamp 500 fastened around a portion of the UV lamp 140 according to an embodiment of the present disclosure is presented. For example, as Figure 22 shown, the clamp 500 is fastened around a portion of the UV lamp (such as the braided attachment 400). Referring to Figures 22 - 30 , the clamp 500 can be fastened over the fiberglass wrap 402. Optionally, the clamp 500 can be used in place of the fiberglass wrap 402.

[0123] The clamp 500 can be formed of plastic or a thermoplastic material. The clamp 500 includes ends 502 and 504 that can cooperate to be fastened together by, for example, a latch, a snap, or other such connector 506. The clamp 500 can be a clip that firmly clamps around a portion of the UV lamp 140.

[0124] Figure 31 An axial cross-sectional view showing the clamp 500 fastened around a portion of the UV lamp 140 according to an embodiment of the present disclosure is presented. In at least one embodiment, the clamp 500 is formed of an elastic material (such as plastic) that is configured to apply a compressive force into a portion of the UV lamp 140, thereby fastening the electrical connectors therein.

[0125] The UV lamp 140 includes a bulb 145 connected to an electrode 147. The clamp 500 can be fastened around at least a portion of the bulb 145 and the electrode 147.

[0126] In at least one embodiment, the clamp 500 includes extended ends 510 connected together by a recessed connecting beam 512. The extended ends 510 have a greater height 511 than the recessed connecting beam 512. The extended ends 510 can be connected to the recessed connecting beam 512 by a smooth curved transition 513.

[0127] The thickness 520 of the clamp 500 can vary around the perimeter. This varying thickness is configured to provide desired stiffness and / or compressive force. For example, the thickness 520 of the concave connecting beam 512 can be greater than the thickness of the extended end 510. Optionally, the thickness 520 of the clamp 500 can be uniform throughout.

[0128] As shown, the concave connecting beam 512 bends inwardly toward the UV lamp 140, thereby forming an inwardly curved section 522. The inwardly curved sections 522 bend toward each other and toward the central plane 149 of the UV lamp 140. The inward bending of the concave connecting beam 512 allows for high preloading and low spring rate, thereby reducing the difference in thermal expansion between the UV lamp 140 and the clamp 500.

[0129] Alternatively, the clamp 500 can be sized and shaped in a form different from that shown. For example, the clamp 500 can include a rectangular outer cross-section.

[0130] In at least one other embodiment, in addition to (or instead of) the clamp 500, a resilient band can be used. For example, an elastomeric band can be attached to or used instead of the clamp 500.

[0131] Figure 32 A flowchart showing a method for connecting an ultraviolet (UV) lamp to an electrical coupling according to an embodiment of the present disclosure is shown. The method includes coupling (600) a braided attachment to the UV lamp and fastening (602) a compression wrap around at least a portion of the braided attachment. In at least one embodiment, the method includes forming the compression wrap from fiberglass.

[0132] In at least one embodiment, the method includes fastening a conductive layer to at least a portion of the braided attachment. The fastening of the compression wrap can include fastening the compression wrap around at least a portion of the conductive layer.

[0133] In at least one embodiment, the fastening (602) includes tying the ends of the compression wrap together with a knot. The fastening (602) can also include bonding the knot with epoxy resin. The fastening (602) can also include separating the knot from at least a portion of the braided attachment by a wrapping layer of the compression wrap.

[0134] In at least one embodiment, the method further includes fastening a clamp around at least one of at least a portion of the braided attachment or at least a portion of the compression wrap.

[0135] Figure 33A flowchart showing a method for connecting an ultraviolet (UV) lamp to an electrical coupling according to an embodiment of the present disclosure. The method includes coupling a braided attachment (700) to the UV lamp and fastening a clamp (702) around at least a portion of the braided attachment. In at least one embodiment, the method further includes fastening a conductive layer to at least a portion of the braided attachment. The fastening (702) further includes fastening the clamp around at least a portion of the conductive layer.

[0136] In addition, the present disclosure includes embodiments according to the following clauses:

[0137] Clause 1. A system for connecting an ultraviolet (UV) lamp to an electrical coupling, the system comprising:

[0138] A braided attachment for the UV lamp; and

[0139] A compression wrap fastened around at least a portion of the braided attachment.

[0140] Clause 2. The system according to clause 1, wherein the compression wrap is formed of fiberglass.

[0141] Clause 3. The system according to clause 1 or 2, further comprising a conductive layer fastened to at least a portion of the braided attachment, wherein the compression wrap is fastened around at least a portion of the conductive layer.

[0142] Clause 4. The system according to clause 3, wherein the conductive layer comprises a foil.

[0143] Clause 5. The system according to any one of clauses 1-5, wherein the compression wrap includes ends tied together with knots.

[0144] Clause 6. The system according to clause 5, further comprising an epoxy resin bonding the knots.

[0145] Clause 7. The system according to clause 5 or 6, wherein the knots are separated from at least a portion of the braided attachment by a wrapping layer of the compression wrap.

[0146] Clause 8. The system according to any one of clauses 1-7, further comprising a clamp fastened around at least one or both of at least a portion of the braided attachment or at least a portion of the compression wrap.

[0147] Clause 9. The system according to clause 8, wherein the clamp is formed of plastic.

[0148] Clause 10. The system according to clause 8 or 9, wherein the clamp includes extended ends connected together by a recessed connecting beam.

[0149] Clause 11. The system according to Clause 10, wherein the concave connecting beam bends inwardly towards the UV lamp.

[0150] Clause 12. The system according to any one of Clauses 8 - 11, wherein the thickness of the clamp varies around the perimeter.

[0151] Clause 13. A method for connecting an ultraviolet (UV) lamp to an electrical coupling, the method comprising:

[0152] coupling a braided attachment to the UV lamp; and

[0153] fastening a compression wrap around at least a portion of the braided attachment.

[0154] Clause 14. The method according to Clause 13, further comprising forming the compression wrap from fiberglass.

[0155] Clause 15. The method according to Clause 13 or 14, further comprising fastening a conductive layer to at least a portion of the braided attachment, wherein fastening the compression wrap includes fastening the compression wrap around at least a portion of the conductive layer.

[0156] Clause 16. The method according to any one of Clauses 13 - 15, wherein the fastening includes tying together the ends of the compression wrap with a knot.

[0157] Clause 17. The method according to any one of Clause 16, wherein the fastening further includes bonding the knot with epoxy resin.

[0158] Clause 18. The method according to Clause 16 or 17, wherein the fastening further includes separating the knot from at least a portion of the braided attachment by a wrapping layer of the compression wrap.

[0159] Clause 19. The method according to any one of Clauses 13 - 18, further comprising fastening a clamp around at least a portion of the braided attachment or at least a portion of the compression wrap or both.

[0160] Clause 20. The method according to Clause 19, wherein the clamp includes extended ends connected together by a concave connecting beam.

[0161] Clause 21. The method according to Clause 20, wherein the concave connecting beam bends inwardly towards the UV lamp.

[0162] Clause 22. The method according to any one of Clauses 19 - 21, further comprising varying the thickness of the clamp around the perimeter.

[0163] Clause 23. A system for connecting an ultraviolet (UV) lamp to an electrical coupling, the system comprising:

[0164] The braided attachment of the UV lamp; and

[0165] A clamp fastened around at least a portion of the braided attachment.

[0166] Clause 24. The system according to clause 23, further comprising a conductive layer fastened to at least a portion of the braided attachment, wherein the clamp is fastened around at least a portion of the conductive layer.

[0167] Clause 25. The system according to clause 24, wherein the conductive layer comprises a foil.

[0168] Clause 26. The system according to clause 24 or 25, wherein the clamp is formed of plastic.

[0169] Clause 27. The system according to any one of clauses 24 - 26, wherein the clamp comprises extended ends connected together by a recessed connecting beam.

[0170] Clause 28. The system according to clause 27, wherein the recessed connecting beam bends inwardly towards the UV lamp.

[0171] Clause 29. The system according to any one of clauses 23 - 28, wherein the thickness of the clamp changes around the perimeter.

[0172] Clause 30. A method for connecting an ultraviolet (UV) lamp to an electrical coupling, the method comprising:

[0173] Coupling a braided attachment to the UV lamp; and

[0174] Fastening a clamp around at least a portion of the braided attachment.

[0175] Clause 31. The method according to clause 30, further comprising fastening a conductive layer to at least a portion of the braided attachment, wherein the fastening clamp comprises a clamp fastened around at least a portion of the conductive layer.

[0176] As described herein, embodiments of the present disclosure provide systems and methods for maintaining a reliable connection between a UV lamp and an electrical coupling.

[0177] Although various spatial and directional terms (e.g., top, bottom, lower, middle, lateral, horizontal, vertical, front, etc.) may be used to describe embodiments of the present disclosure, it should be understood that these terms are used only with respect to the orientation shown in the figures. These orientations may be reversed, rotated, or otherwise changed such that the upper is the lower and vice versa, the horizontal becomes vertical, etc.

[0178] As used herein, a structure, limitation, or element “configured to” perform a task or operation is specifically formed, constructed, or adapted structurally in a manner corresponding to the task or operation. For purposes of clarity and to avoid doubt, an object that can only be modified to perform a task or operation is not “configured to” perform the tasks or operations used herein.

[0179] It should be understood that the above description is intended to be illustrative and not restrictive. For example, the above-described embodiments (and / or aspects thereof) may be used in combination with each other. Additionally, many modifications may be made to adapt a particular situation or material to the teachings of various embodiments of the present disclosure without departing from the scope of the present invention. Although the dimensions and types of materials described herein are intended to define the parameters of various embodiments of the present disclosure, these embodiments are in no way limiting but rather are exemplary embodiments. After reviewing the above description, many other embodiments will be apparent to those of ordinary skill in the art. Accordingly, the scope of various embodiments of the present disclosure should be determined with reference to the appended claims and the full scope of equivalents to which those claims are entitled. In the appended claims and the detailed description herein, the terms “including” and “in which” are used as the ordinary English equivalents of the respective terms “comprising” and “wherein”. Additionally, the terms “first,” “second,” “third,” etc. are used merely as labels and are not intended to impose numerical requirements on their objects. Further, the limitations of the appended claims are not written in means-plus-function format and are not intended to be interpreted based on 35 U.S.C. § 112(f), unless and until such claim limitations expressly use the phrase “means for” plus a statement of function without further structure.

[0180] This written description uses examples to disclose various embodiments of the present disclosure (including the best mode), and also enables any person skilled in the art to practice the various embodiments of the present disclosure, including making and using any device or system and performing any incorporated method. The patentable scope of various embodiments of the present disclosure is defined by the claims and may include other examples that are readily apparent to those of ordinary skill in the art. Such other examples are intended to fall within the scope of the claims if they have structural elements that do not differ from the literal language of the claims or if they include equivalent structural elements that do not differ substantially from the literal language of the claims.

Claims

1. A system for connecting an ultraviolet lamp, i.e., a UV lamp (140), to an electrical coupling member, the system comprising: a braided attachment (200) of the UV lamp (140) extending along one or more portions of the length of the UV lamp (140); a compression wrap fastened around a portion of the braided attachment (200); and a clamp (160, 220) fastened around one or both of a portion of the braided attachment (200) or one or more portions of the compression wrap, wherein the clamp (160, 220) includes expanded ends connected together by a recessed connecting beam.

2. The system according to claim 1, wherein the compression wrap is formed of fiberglass.

3. The system according to claim 1 or 2, further comprising a conductive layer fastened to the portion of the braided attachment (200), wherein the compression wrap is fastened around at least a portion of the conductive layer.

4. The system according to claim 3, wherein the conductive layer comprises a foil (214).

5. The system according to claim 1 or 2, wherein the compression wrap includes ends tied together in knots.

6. The system according to claim 5, further comprising an epoxy resin bonding the knots.

7. The system according to claim 5, wherein the knots are spaced apart from the portion of the braided attachment (200) by a wrapping layer of the compression wrap.

8. The system according to claim 1, wherein the clamp (160, 220) is formed of plastic.

9. The system according to claim 1, wherein the recessed connecting beam bends inwardly towards the UV lamp (140).

10. The system according to claim 1, wherein the thickness of the clamp (160, 220) varies around the perimeter.

11. A method for connecting an ultraviolet lamp, i.e., a UV lamp (140), to an electrical coupling member, the method comprising: extending a braided attachment (200) along one or more portions of the length of the UV lamp (140); fastening a compression wrap around a portion of the braided attachment (200); and fastening a clamp (160, 220) around one or both of the portion of the braided attachment (200) or one or more portions of the compression wrap, the clamp (160, 220) including expanded ends connected together by a recessed connecting beam that bends inwardly towards the UV lamp (140), and further comprising: changing the thickness of the clamp (160, 220) around the perimeter.

12. The method according to claim 11, further comprising forming the compression wrap of fiberglass.

13. The method according to claim 11 or 12, further comprising fastening a conductive layer to the portion of the braided attachment (200), wherein fastening the compression wrap includes fastening the compression wrap around at least a portion of the conductive layer.

14. The method according to claim 11 or 12, wherein said fastening of the compression wrapper comprises tying together the ends of the compression wrapper in a knot, and wherein said fastening further comprises bonding said knot with an epoxy resin.

15. The method according to claim 14, wherein said fastening of the compression wrapper further comprises separating said knot from said portion of the braided attachment (200) by a wrapper layer of the compression wrapper.

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