Waterproof pin lamp

Abstract

The waterproof pin lamp comprises a lamp holder shell, an LED light source plate and a lens lampshade, a light source mounting groove is formed in the lamp holder shell, the LED light source plate is mounted at the bottom of the light source mounting groove, and the lens lampshade is mounted at an opening of the light source mounting groove; a first waterproof groove is formed in an opening of the light source mounting groove, the lens lampshade is provided with a second waterproof groove, and after the first waterproof groove is connected with the second waterproof groove in a clamped mode, the space between the edge of the lens lampshade and the outer groove wall of the second waterproof groove is filled with waterproof glue, and the lens lampshade is fixed to the opening of the light source mounting groove in a sealed mode. By the adoption of the scheme, compared with a waterproof rubber ring mode, the installation mode between the lens lampshade and the lamp holder shell is improved, and meanwhile the waterproof effect is further improved; and compared with an ultrasonic welding mode, operation is convenient and fast, the equipment cost is avoided, and the assembly cost of the waterproof pin lamp is further reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of ground plug lamps, and particularly relates to a waterproof ground plug lamp. Background Art

[0002] As a kind of lamp that can transmit light, distribute and change the distribution of light source for urban lighting and garden beautification, ground plug lamps are widely used on the market. As a kind of landscape lamp, ground plug lamps are generally used in green belts such as flowers, lawns in parks, squares, communities or streets. Compared with other lamps, they increase the safety and beauty of the landscape, and have the advantages of easy installation, simple maintenance and strong ornamental value.

[0003] In the existing design, the lamp holder of the floor lamp includes: a lamp holder body, an LED light source board and a translucent lampshade. The lamp holder body is arranged in the light source installation groove, the LED light source board is installed at the bottom of the light source installation groove, and the translucent lampshade is installed at the opening of the light source installation groove. The light emitted by the LED light source board passes through the translucent lampshade and is emitted toward the outside. In order to realize the waterproofing of the LED light source board at the translucent lampshade, the translucent lampshade is generally installed at the opening of the light source installation groove, which is divided into two methods;

[0004] One method is to set a waterproof rubber ring between the light-transmitting lampshade and the opening of the light source mounting groove. After fixing the light-transmitting lampshade to the opening of the light source mounting groove by screws, the waterproof rubber ring is pressed against the opening of the light source mounting groove. However, as the waterproof rubber ring ages, the waterproof performance is poor. During the process of drastic changes in air pressure, external water vapor can easily enter the lamp head body through the gaps on both sides of the waterproof rubber ring, causing damage to the LED light source board.

[0005] Another method is to weld the translucent lampshade to the opening of the light source installation groove by ultrasonic welding. Although this arrangement can achieve a better waterproof effect, it is inconvenient to operate, increases the assembly cost of the floor lamp, and is not conducive to the promotion of the floor lamp. Utility Model Content

[0006] The main purpose of the utility model is to provide a waterproof floor plug-in lamp, by providing a first waterproof groove at the opening of the light source installation groove, and providing a second waterproof groove at the lens lampshade, after the first waterproof groove is clamped with the second waterproof groove, waterproof glue is filled between the edge of the lens lampshade and the outer wall of the second waterproof groove, and the lens lampshade is sealed and fixed at the opening of the light source installation groove; the above scheme, compared with the method of using waterproof rubber ring, while improving the installation method between the lens lampshade and the lamp head shell, it also further improves the waterproof effect; compared with the method of using ultrasonic welding, the operation is convenient and quick, and the equipment cost is avoided, which further reduces the assembly cost of the waterproof floor plug-in lamp, which is conducive to the promotion of waterproof floor plug-in lamps.

[0007] To solve the above technical problems, the present utility model provides the following technical solutions:

[0008] A waterproof ground socket lamp, which comprises: a lamp head housing, an LED light source board, and a lens lamp shade. A light source installation groove is provided in the lamp head housing. The LED light source board is installed at the bottom of the light source installation groove. The lens lamp shade is installed at the opening of the light source installation groove. Wherein, a first waterproof groove is provided at the opening of the light source installation groove. The lens lamp shade is provided with a second waterproof groove. After the first waterproof groove is snap-fitted with the second waterproof groove, waterproof glue is filled between the edge of the lens lamp shade and the outer groove wall of the second waterproof groove to seal and fix the lens lamp shade at the opening of the light source installation groove.

[0009] As a preferred scheme of the waterproof ground socket lamp, the first waterproof groove is provided at the edge of the opening of the light source installation groove. The second waterproof groove is provided at the inner edge of the lens lamp shade. The inner groove wall of the first waterproof groove is embedded in the second waterproof groove. The outer groove wall of the second waterproof groove is embedded in the first waterproof groove. An adhesive accommodating step is formed by the inward depression of the outer edge of the lens lamp shade. The waterproof glue is injected on the adhesive accommodating step. The waterproof glue can fill the adhesive accommodating step and the gap between the outer groove wall of the first waterproof groove and the outer groove wall of the second waterproof groove adjacent to the adhesive accommodating step.

[0010] As a preferred scheme of the waterproof ground socket lamp, the outer groove wall of the first waterproof groove extends towards the light emitting direction of the LED light source board to form a waterproof eaves, which is used to guide the direction of the light emitting beam and for the waterproof of the ground socket lamp.

[0011] As a preferred scheme of the waterproof ground socket lamp, the lamp head housing is provided with an incoming line hole. The power cord passes through the incoming line hole and then is connected into the lamp head housing. A waterproof protrusion extends towards the inside of the incoming line hole on the outside of the power cord. A snap-fitting ring groove is provided around the waterproof protrusion. The inner wall of the incoming line hole is snap-fitted with the snap-fitting ring groove.

[0012] As a preferred scheme of the waterproof ground socket lamp, positioning convex columns are provided at the bottom of the light source installation groove. The LED light source board is provided with positioning grooves. The positioning convex columns are snap-fitted with the positioning grooves. The lamp head housing is provided with a wire accommodating groove communicating with the light source installation groove. The LED light source board is provided with a wire passing hole. The power cord passes through the wire accommodating groove and the wire passing hole in sequence and then is electrically connected to the front surface of the LED light source board.

[0013] As a preferred scheme of the waterproof ground socket lamp, the LED light source board is further provided with an isolation sleeve, which is embedded in the wire passing hole. The power cord passes through the isolation sleeve and then is connected into the front surface of the LED light source board.

[0014] As a preferred solution for a waterproof floor-plug lamp, the lens lampshade includes: a lampshade body, and a lens body integrally formed with the lampshade body; the second waterproof groove is arranged around the inner edge of the lens lampshade, and the lens body is arranged in the middle of the inner side of the lampshade body facing the lamp beads on the LED light source board; the middle part of the lens body is recessed inward to form a accommodating cavity, and the bottom surface of the accommodating cavity protrudes outward to form a honeycomb shape, and the bottom surface of the accommodating cavity makes the output light of the lens body scattered light and the light intensity at each location is similar.

[0015] As a preferred solution for a waterproof floor lamp, the waterproof floor lamp also includes: a floor rod, which extends toward the lamp holder shell to form a first hinge part; the lamp holder shell extends toward the floor lamp to form a second hinge part, and a bolt passes through the second hinge part and then extends into the first hinge part, so that the first hinge part and the second hinge part are pivotally hinged.

[0016] As a preferred solution for a waterproof ground plug lamp, the inner sides of the first hinged part and the second hinged part are provided with mutually meshing limit teeth, and the mutually meshing limit teeth are used to position the rotation angle of the lamp holder shell relative to the ground plug rod.

[0017] As a preferred solution for the waterproof ground plug lamp, the tail portion of the lamp holder housing is partially recessed inward to form a plurality of arc-shaped heat dissipation fins.

[0018] The beneficial effects of the utility model are:

[0019] The utility model provides a waterproof floor lamp, comprising: a lamp holder shell, an LED light source board, and a lens lampshade, wherein a light source mounting groove is provided in the lamp holder shell, the LED light source board is installed at the bottom of the groove of the light source mounting groove, and the lens lampshade is installed at the opening of the light source mounting groove; a first waterproof groove is provided at the opening of the light source mounting groove, and a second waterproof groove is provided at the lens lampshade, after the first waterproof groove is clamped with the second waterproof groove, waterproof glue is filled between the edge of the lens lampshade and the outer wall of the second waterproof groove, and the lens lampshade is sealed and fixed at the opening of the light source mounting groove; the above scheme, compared with the method of using waterproof rubber ring, while improving the installation method between the lens lampshade and the lamp holder shell, it also further improves the waterproof effect; compared with the method of using ultrasonic welding, the operation is convenient and quick, and the equipment cost is avoided, and the assembly cost of the waterproof floor lamp is further reduced, which is conducive to the promotion of waterproof floor lamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, and all of them belong to the protection scope of the present utility model, among which:

[0021] Figure 1 This is a schematic diagram of the structure of the waterproof ground plug lamp provided by the utility model;

[0022] Figure 2 yes Figure 1 A cross-sectional view of the waterproof floor lamp shown;

[0023] Figure 3 yes Figure 1 An exploded view of a waterproof floor lamp is shown;

[0024] Figure 4 yes Figure 3 A schematic structural diagram of a lens lampshade of a waterproof floor-mounted lamp shown;

[0025] Figure 5 yes Figure 3 The schematic diagram of the structure of the lamp holder shell of the waterproof floor lamp shown;

[0026] Figure 6 yes Figure 3 The schematic diagram of the structure of the LED light source board of the waterproof floor lamp shown;

[0027] Figure 7 yes Figure 3 A schematic diagram of the structure of a power cord of a waterproof floor-plug lamp shown;

[0028] Figure 8 yes Figure 3 The schematic diagram of the structure of the ground plug pole of the waterproof ground plug lamp is shown. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the description of the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can also be a direct connection or an indirect connection through a medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0031] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it can be directly connected to the other component or there can be a central element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there can be a central element. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0032] In the description of this specification, the terms "one embodiment", "some embodiments", "specific embodiments", etc. refer to the specific features, structures, materials or characteristics described in conjunction with the embodiment or example being included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0033] As a kind of lamp that can transmit light, distribute and change the distribution of light source for urban lighting and garden beautification, ground plug lamps are widely used on the market. As a kind of landscape lamp, ground plug lamps are generally used in green belts such as flowers, lawns in parks, squares, communities or streets. Compared with other lamps, they increase the safety and beauty of the landscape, and have the advantages of easy installation, simple maintenance and strong ornamental value.

[0034] In the existing design, the lamp holder of the floor lamp includes: a lamp holder body, an LED light source board and a translucent lampshade. The lamp holder body is arranged in the light source installation groove, the LED light source board is installed at the bottom of the light source installation groove, and the translucent lampshade is installed at the opening of the light source installation groove. The light emitted by the LED light source board passes through the translucent lampshade and is emitted toward the outside. In order to realize the waterproofing of the LED light source board at the translucent lampshade, the translucent lampshade is generally installed at the opening of the light source installation groove, which is divided into two methods;

[0035] One method is to set a waterproof rubber ring between the light-transmitting lampshade and the opening of the light source mounting groove. After fixing the light-transmitting lampshade to the opening of the light source mounting groove by screws, the waterproof rubber ring is pressed against the opening of the light source mounting groove. However, as the waterproof rubber ring ages, the waterproof performance is poor. During the process of drastic changes in air pressure, external water vapor can easily enter the lamp head body through the gaps on both sides of the waterproof rubber ring, causing damage to the LED light source board.

[0036] Another method is to weld the translucent lampshade to the opening of the light source installation groove by ultrasonic welding. Although this arrangement can achieve a better waterproof effect, it is inconvenient to operate, increases the assembly cost of the floor lamp, and is not conducive to the promotion of the floor lamp.

[0037] In the present utility model, if Figure 1 , Figure 2 and Figure 3 As shown, the embodiment of the utility model provides a waterproof ground plug lamp, which includes: a lamp holder housing 10, an LED light source board 20, a lens lampshade 30, a ground plug rod 40, and a power line 50 connected to the lamp holder housing 10 and electrically connected to the LED light source board 20, the lamp holder housing 10 is provided with a light source installation groove 11, the LED light source board 20 is installed at the bottom of the light source installation groove 11, the lens lampshade 30 is installed at the opening of the light source installation groove 11, and the ground plug rod 40 is pivotally hinged with the lamp holder housing 10, so that the lamp holder housing 10 can rotate at an angle relative to the ground plug rod 40;

[0038] Among them, a first waterproof groove 111 is provided at the opening of the light source installation groove 11, and a second waterproof groove 31 is provided on the inner side of the lens lamp cover 30 at a position corresponding to the opening of the light source installation groove 11. After the first waterproof groove 111 is clamped with the second waterproof groove 31, waterproof glue (not shown) is filled between the edge of the lens lamp cover 30 and the outer groove wall of the second waterproof groove 31 to seal and fix the lens lamp cover 30 at the opening of the light source installation groove 11.

[0039] In the present invention, the above-mentioned scheme is adopted. Compared with the method of adopting a waterproof rubber ring, the installation method between the lens lampshade 30 and the lamp holder shell 10 is improved, and the waterproof effect is further improved; compared with the method of adopting ultrasonic welding, the operation is convenient and quick, and the equipment cost is avoided, and the assembly cost of the waterproof floor lamp is further reduced, which is conducive to the promotion of waterproof floor lamps.

[0040] like Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown, specifically, the first waterproof groove 111 is arranged at the edge of the opening of the light source mounting groove 11, and the second waterproof groove 31 is arranged at the inner edge of the lens lamp cover 30, the inner groove wall of the first waterproof groove 111 is embedded in the second waterproof groove 31, and the outer groove wall of the second waterproof groove 31 is embedded in the first waterproof groove 111; the outer edge of the lens lamp cover 30 is recessed inward to form a glue-containing step 32, and the waterproof glue is injected into the glue-containing step 32, and the waterproof glue can fill the glue-containing step 32 and the gap between the outer groove wall of the first waterproof groove 111 and the outer groove wall of the second waterproof groove 31 adjacent to the glue-containing step 32.

[0041] In order to further improve the waterproof performance of the waterproof floor lamp, the outer groove wall of the first waterproof groove 111 extends toward the light emitting direction of the LED light source panel 20 to form a waterproof eaves 12, and the waterproof eaves 12 is used to guide the direction of the light beam and to waterproof the floor lamp.

[0042] In order to connect the power cord 50 into the lamp holder housing 10 in a waterproof manner, the lamp holder housing 10 is provided with an inlet hole 13, and the power cord 50 is connected to the lamp holder housing 10 after passing through the inlet hole 13; the outer side of the power cord 50 extends toward the inlet hole 13 to form a waterproof protrusion 51, and a snap-on ring groove 511 is provided around the waterproof protrusion 51. The inner wall of the inlet hole 13 snaps into the snap-on ring groove 511, so that the waterproof protrusion 51 blocks the gap between the power cord 50 and the inlet hole 13.

[0043] In order to install the LED light source board 20 and power the LED light source board 20, the bottom of the light source installation groove 11 is provided with a positioning boss 112, and the LED light source board 20 is provided with a positioning groove 21, and the positioning boss 112 is engaged with the positioning groove 21, so that the LED light source board 20 is installed at the bottom of the light source installation groove 11;

[0044] The lamp holder housing 10 is provided with a wire accommodating groove 113 connected to the light source mounting groove 11, and the LED light source board 20 is provided with a wire passing hole 22 at a position corresponding to the wire accommodating groove 113. The power cord 50 passes through the wire accommodating groove 113 and the wire passing hole 22 in turn and is electrically connected to the front side of the LED light source board 20, thereby supplying power to the LED light source board 20.

[0045] In order to prevent the LED light source board 20 from causing wear to the power cord 50, the LED light source board 20 is also provided with an isolation sleeve 23, and the isolation sleeve 23 is embedded in the wire hole 22. After the power cord 50 passes through the isolation sleeve 23, it is connected to the front side of the LED light source board 20 and is electrically connected to the front side of the LED light source board 20, so that the isolation 23 separates the power cord 50 from the wire hole 22.

[0046] In order to realize the function of the lens lampshade 30, the lens lampshade 30 includes: a lampshade body 33, and a lens body 34 integrally formed with the lampshade body 33; the second waterproof groove 31 is arranged around the inner edge of the lens lampshade 30, and the lens body 34 is arranged in the middle of the inner side of the lampshade body 33 facing the lamp beads on the LED light source board 20; the middle part of the lens body 34 is recessed inward to form a accommodating cavity 341, and the bottom surface of the accommodating cavity 341 protrudes outward to form a honeycomb shape, and the bottom surface of the accommodating cavity 341 makes the output light of the lens body 34 scattered light and the light intensity at each location is similar.

[0047] In order to enable the lamp holder housing 10 to rotate at an angle, the ground rod 40 extends toward the lamp holder housing 10 to form a first hinge portion 41; the lamp holder housing 10 extends toward the floor lamp to form a second hinge portion 14, and a bolt passes through the second hinge portion 14 and then extends into the first hinge portion 41, so that the first hinge portion 41 and the second hinge portion 14 are pivotally hinged, thereby enabling the lamp holder housing 10 to rotate at an angle relative to the ground rod 40.

[0048] In order to accurately adjust the rotation angle of the lamp holder housing 10, the inner sides of the first hinge part 41 and the second hinge part 14 are provided with mutually meshing limit teeth 411, 141, and the mutually meshing limit teeth 411, 141 are used to position the rotation angle of the lamp holder housing 10 relative to the ground plug 40; in actual use, when a precise rotation angle is required, first loosen the bolts to allow the first hinge part 41 and the second hinge part 14 to give way for a distance, so that the limit teeth 411, 141 can swap positions and engage with each other. After the swap is completed, tighten the bolts to complete the adjustment.

[0049] In order to enhance the heat dissipation performance of the waterproof floor-plug lamp, the tail portion of the lamp holder housing 10 is partially recessed inward to form a plurality of arc-shaped heat dissipation fins 15 , and the heat dissipation fins 15 can enhance the heat dissipation of the lamp holder housing 10 .

[0050] The utility model is described in detail above with reference to the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the invention, and still fall within the scope of protection of the utility model.

Claims

1. A waterproof ground plug lamp, characterized in that: include: A lamp housing, an LED light source board, and a lens lampshade, wherein a light source installation slot is provided in the lamp housing, the LED light source board is installed at the bottom of the light source installation slot, and the lens lampshade is installed at the opening of the light source installation slot; Among them, a first waterproof groove is provided at the opening of the light source installation groove, and the lens lamp cover is provided with a second waterproof groove. After the first waterproof groove is clamped with the second waterproof groove, waterproof glue is filled between the edge of the lens lamp cover and the outer groove wall of the second waterproof groove to seal and fix the lens lamp cover at the opening of the light source installation groove.

2. The waterproof floor lamp according to claim 1, characterized in that: The first waterproof groove is arranged at the edge of the opening of the light source installation groove, the second waterproof groove is arranged at the inner edge of the lens lampshade, the inner groove wall of the first waterproof groove is embedded in the second waterproof groove, and the outer groove wall of the second waterproof groove is embedded in the first waterproof groove; The outer edge of the lens lampshade is recessed inward to form a glue-containing step, and the waterproof glue is injected on the glue-containing step. The waterproof glue can fill the glue-containing step and the gap between the outer groove wall of the first waterproof groove and the outer groove wall of the second waterproof groove adjacent to the glue-containing step.

3. The waterproof floor lamp according to claim 1, characterized in that: The outer groove wall of the first waterproof groove extends toward the light emitting direction of the LED light source board to form a waterproof eaves, and the waterproof eaves are used to guide the direction of the light beam and to waterproof the ground plug lamp.

4. The waterproof floor lamp according to claim 2, characterized in that: The lamp housing is provided with a wire inlet hole, and the power line passes through the wire inlet hole and then is connected to the lamp housing; The outer side of the power line extends toward the line inlet hole to form a waterproof protrusion, a clamping ring groove is arranged around the waterproof protrusion, and the inner wall of the line inlet hole clamps the clamping ring groove.

5. The waterproof floor lamp according to claim 4, characterized in that: The bottom of the light source installation groove is provided with a positioning convex column, the LED light source board is provided with a positioning groove, and the positioning convex column is clamped in the positioning groove; The lamp holder housing is provided with a wire accommodating groove connected to the light source mounting groove, and the LED light source board is provided with a wire passing hole. The power cord passes through the wire accommodating groove and the wire passing hole in sequence and is electrically connected to the front side of the LED light source board.

6. The waterproof floor lamp according to claim 5, characterized in that: The LED light source board is also provided with an isolation sleeve, which is embedded in the wire hole. The power line passes through the isolation sleeve and is connected to the front side of the LED light source board.

7. The waterproof floor lamp according to claim 6, characterized in that: The lens lampshade comprises: a lampshade body, and a lens body integrally formed with the lampshade body; The second waterproof groove is arranged around the inner edge of the lens lampshade, and the lens body is arranged at the middle part of the inner side of the lampshade body and faces the lamp beads on the LED light source board; The middle part of the lens body is recessed inward to form a receiving cavity, and the bottom surface of the receiving cavity is protruded outward to form a honeycomb shape. The bottom surface of the receiving cavity makes the emitted light of the lens body scattered light and the light intensity at each location is similar.

8. The waterproof floor lamp according to claim 1, characterized in that: The waterproof ground plug lamp further comprises: a ground plug rod, the ground plug rod extending toward the lamp holder housing to form a first hinged portion; The lamp holder shell extends toward the floor lamp to form a second hinged portion, and the bolt passes through the second hinged portion and then extends into the first hinged portion, so that the first hinged portion and the second hinged portion are pivotally hinged.

9. The waterproof floor lamp according to claim 8, characterized in that: The inner sides of the first hinged part and the second hinged part are provided with mutually meshing limiting teeth, and the mutually meshing limiting teeth are used to position the rotation angle of the lamp holder housing relative to the ground plug rod.

10. The waterproof floor lamp according to claim 1, characterized in that: The tail portion of the lamp holder housing is partially recessed inward to form a plurality of arc-shaped heat dissipation fins.

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