Rechargeable wall lamp device
The rechargeable wall lamp device, which uses magnetic connection and angle adjustment, solves the problems of limited installation and non-adjustable light source of existing rechargeable wall lamps, and achieves flexible installation and adjustable light source angle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG LONGSKY LIGHTING TECH CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-05
AI Technical Summary
Existing rechargeable wall lights cannot be flexibly installed on non-vertical walls, and the light source angle cannot be adjusted, resulting in low flexibility of use.
The control module, battery module, connector and light source are connected by magnetic attraction to achieve detachable electrical connection, and the angle of the light source is adjustable through the magnetic structure.
It enables flexible installation of rechargeable wall lights on different walls, and the light source angle is adjustable to meet users' personalized needs.
Smart Images

Figure CN224201661U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a rechargeable wall lamp device. Background Technology
[0002] As people's aesthetic requirements for living spaces become increasingly higher, the popularity of wall lamps is also rising. Rechargeable wall lamps not only provide good lighting conditions, but their installation methods are also more flexible than traditional ceiling lights, better meeting individual needs.
[0003] Existing rechargeable wall lights use batteries inserted into a battery compartment. To prevent the batteries from falling out, they can only be installed on vertical walls, which limits their application scenarios. In addition, once installed, the angle of the light source cannot be adjusted, and the light can only be emitted from a fixed position, resulting in low flexibility of use. Utility Model Content
[0004] The purpose of this invention is to provide a rechargeable wall lamp device to solve the problems existing in the prior art.
[0005] This utility model provides a rechargeable wall lamp device, including a mounting base, a control module, a battery module, a connecting base, and a light source rod. The control module and the battery module are slidably disposed in the mounting base. The control module is provided with a first magnetic component, and the battery module is provided with a second magnetic component that magnetically engages with the first magnetic component. When the control module and the battery module are magnetically connected, the battery module is electrically connected to a control circuit board disposed within the control module. The control module is also provided with a first magnetic contact that is electrically connected to the control circuit board. The mounting base has a through hole for the first magnetic contact to pass through. The connecting base includes a limiting seat, an inner sleeve connected to the limiting seat, and a rotatably fitted... The outer sleeve surrounding the inner sleeve and the cover plate covering the opening of the outer sleeve are provided. The limiting seat is provided with a second magnetic attraction contact that magnetically engages with the first magnetic attraction contact. The cover plate is connected to the inner sleeve by a screw, and the outer sleeve is restricted between the limiting seat and the cover plate. One end of the light source rod is provided with a third magnetic attraction contact. The outer sleeve is also provided with a connecting arm, and a fourth magnetic attraction contact that magnetically engages with the third magnetic attraction contact is provided inside the connecting arm. The cover plate is also provided with an inductive switch. The inductive switch and the fourth magnetic attraction contact are each electrically connected to the second magnetic attraction contact through a wire. The first, second, third, and fourth magnetic attraction contacts are all made of conductive magnets.
[0006] Preferably, it also includes a connector that can be detachably mounted on the control module, the connector being used to connect to the wall.
[0007] Preferably, the connector is a magnetic component that magnetically engages with a magnetic base disposed on the wall surface.
[0008] Preferably, the mounting base includes a vertically arranged first plate, with a horizontally arranged second plate connected to the upper and lower sides of the first plate, and a slide rail parallel to the length direction of the first plate on the inner side of each second plate. The top and bottom of the control module and the battery module each have a slide groove that slides with the slide rail; the through hole is formed on the first plate.
[0009] Preferably, the control module is further provided with a plurality of first limiting grooves spaced apart circumferentially along the first magnetic contact, and the mounting base is provided with a plurality of second limiting grooves corresponding one-to-one with the plurality of first limiting grooves; the connecting base further includes a limiting end cap connected to the limiting base, the limiting end cap is provided with an opening communicating with the second magnetic contact, and a plurality of limiting members spaced apart circumferentially along the opening are provided on one end face, the limiting members respectively limiting and cooperating with the first limiting groove and the second limiting groove.
[0010] Preferably, the limiting member includes a limiting protrusion connected to the end face of the limiting end cap via a connecting post, and the first limiting groove and the second limiting groove each include a circular hole and an arc-shaped groove, wherein the inner diameter of the circular hole is greater than the diameter of the limiting protrusion, the width of the arc-shaped groove is greater than the diameter of the connecting post.
[0011] Preferably, the inner sleeve is provided with a mounting surface, and the mounting surface is respectively provided with a wire hole for the wire to pass through, a first internal thread tube for threaded connection with the screw, and a second internal thread tube for connection with the limiting seat.
[0012] Preferably, a spring is also fitted onto the screw.
[0013] Preferably, the light source bar includes a housing and a lamp plate disposed in the housing. The housing includes a light-transmitting cover plate, and the third magnetic contact is disposed at one end of the housing and electrically connected to the lamp plate.
[0014] This utility model provides a rechargeable wall lamp device that achieves detachable connection and current conduction between the control module and the battery module, the control module and the connector, and the connector and the light source rod through magnetic attraction. This eliminates the need for traditional wiring connections, simplifying the overall structure of the device and facilitating installation and disassembly. The rechargeable wall lamp device can be fixed to a vertical wall or a ceiling (i.e., a horizontal wall), offering greater flexibility and freedom in installation location. Simultaneously, the outer sleeve can drive the light source rod to rotate around the central axis (front-back direction) of the connector, and the light source rod itself can also rotate around the central axis of the connecting arm, thereby achieving flexible adjustment of the light source angle and maximizing user satisfaction. Attached Figure Description
[0015] Figure 1 This is a perspective view of the rechargeable wall lamp device of this utility model;
[0016] Figure 2 This is an exploded view of the rechargeable wall lamp device of this utility model;
[0017] Figure 3 Exploded view of the control module, battery module, mounting base and connectors;
[0018] Figure 4 A 3D view of the lamp holder;
[0019] Figure 5 This is a three-dimensional view of the connector.
[0020] Figure 6 and Figure 7 Exploded views of the connector from different perspectives;
[0021] Figure 8 This is an exploded view of the connector and the light source rod.
[0022] Component designation explanation:
[0023] 1 Control Module
[0024] 11 First Slide
[0025] 12 First magnetic contact
[0026] 13 First limiting groove
[0027] 2 Battery Module
[0028] 21 Second Slide
[0029] 3 mounting bases
[0030] 31 First Plate
[0031] 311 Through Hole
[0032] 312 Second limiting groove
[0033] 32 Second Plate
[0034] 321 slide rail
[0035] 4 Connectors
[0036] 5 Connecting base
[0037] 51 Limiting end cap
[0038] 511 Limiting component
[0039] 5111 Limiting protrusion
[0040] 5112 Connecting Post
[0041] 512 opening
[0042] 52 Limiting seat
[0043] 521 Second magnetic contact
[0044] 53 Inner Sleeve
[0045] 531 Mounting Surface
[0046] 532 Threading Hole
[0047] 533 First Internal Threaded Pipe
[0048] 534 Second Internal Threaded Pipe
[0049] 54. Outerwear
[0050] 541 Connecting Arm
[0051] 542 Opening
[0052] 543 Fourth magnetic contact
[0053] 55 Cover plate
[0054] 551 Inductive Switch
[0055] 56 screw
[0056] 57 Springs
[0057] 58 Fasteners
[0058] 6 Light source bars
[0059] 61 Third magnetic contact
[0060] 62. Shell
[0061] 621 Translucent Cover Plate
[0062] 71 round holes
[0063] 72 Arc-shaped groove Detailed Implementation
[0064] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. These embodiments are only used to illustrate this utility model and are not intended to limit it.
[0065] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0066] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0067] Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0068] Figure 1 The image shown is a perspective view of the rechargeable wall lamp device of this utility model. In the following description, it will be referred to as... Figure 1 The attached diagram serves as a reference for orientation, defining the extension direction of the light source rod 6 as the left-right direction, the height direction of the mounting base 3 as the up-down direction, the width direction of the mounting base 3 as the front-back direction, and the connecting base 5 as the front side of the mounting base 3.
[0069] like Figure 1-2 As shown, this utility model provides a rechargeable wall lamp device, which includes a mounting base 3, a control module 1, a battery module 2, a connecting base 5, and a light source rod 6.
[0070] like Figure 1-4As shown, the control module 1 and the battery module 2 are slidably mounted in the mounting base 3 to form a lamp holder. The control module 1 has a first magnetic component, and the battery module 2 has a second magnetic component that magnetically engages with the first magnetic component. When the control module 1 and the battery module 2 are magnetically connected, the battery module 2 is electrically connected to the control circuit board located within the control module 1. The control module 1 also has a first magnetic contact 12 electrically connected to the control circuit board, and the mounting base 3 has a through hole 311 through which the first magnetic contact 12 passes.
[0071] like Figure 1 , Figure 6-7 As shown, the connecting seat 5 includes a limiting seat 52, an inner sleeve 53 connected to the limiting seat 52, an outer sleeve 54 rotatably sleeved on the outer periphery of the inner sleeve 53, and a cover plate 55. The limiting seat 52 is provided with a second magnetic contact 521 that magnetically engages with the first magnetic contact 12. The cover plate 55 is connected to the inner sleeve 53 by a screw 56 and covers the opening 542 at the front end of the outer sleeve 54. The outer sleeve 54 is restricted between the limiting seat 52 and the cover plate 55.
[0072] like Figure 6-8 As shown, one end of the light source rod 6 is provided with a third magnetic contact 61, and the outer sleeve 54 is also provided with a connecting arm 541. Inside the connecting arm 541 is a fourth magnetic contact 543 that magnetically engages with the third magnetic contact 61. The cover plate 55 is also provided with a sensor switch 551. The sensor switch 551 and the fourth magnetic contact 543 are each electrically connected to the second magnetic contact 521 through wires. The user can turn the light source rod 6 on or off using the sensor switch 551 to make the light source rod 6 emit or stop emitting light.
[0073] The first magnetic contact 12, the second magnetic contact 521, the third magnetic contact 61, and the fourth magnetic contact 543 are all made of conductive magnets. Preferably, the first magnetic contact 12 and the third magnetic contact 61 are protruding contacts, while the second magnetic contact 521 and the fourth magnetic contact 543 are magnetic grooves for accommodating the protruding contacts.
[0074] Combination Figure 1 and Figure 2As can be seen, the rechargeable wall lamp device provided by this utility model achieves detachable connection and current conduction between the control module and the battery module, the control module and the connector, and the connector and the light source rod through magnetic attraction, eliminating the need for traditional wiring connections, thus simplifying the overall structure of the device and facilitating installation and disassembly. The rechargeable wall lamp device can be fixed to a vertical wall or a ceiling (i.e., a horizontal wall), offering greater flexibility and freedom in installation location. Simultaneously, the outer sleeve can drive the light source rod to rotate around the central axis (i.e., the front-to-back direction) of the connector, and the light source rod itself can also rotate around the central axis of the connecting arm, thereby achieving flexible adjustment of the light source angle and maximizing user satisfaction.
[0075] like Figure 2 As shown, in a specific embodiment of this utility model, the rechargeable wall lamp device further includes a connector 4 detachably connected to the back (i.e., rear side) of the control module 1. The connector 4 is used to connect to the wall. Specifically, the connector 4 is a magnetic component, which is connected to the control module 1 by bolts or adhesive, and magnetically engages with a magnetic base set on the wall. Those skilled in the art can also, as needed, set the connector 4 on the mounting base 3, which can also achieve the same technical effect.
[0076] like Figure 3As shown, the mounting base 3 includes a vertically arranged first plate 31. A horizontally arranged second plate 32 is connected to the upper and lower sides of the first plate 31. Each second plate 32 has an inner side with a slide rail 321 parallel to the length direction (i.e., left-right direction) of the first plate 31. The top and bottom of the control module 1 each have a first sliding groove 11 that slides into the slide rail 321. The top and bottom of the battery module 2 each have a second sliding groove 21 that slides into the slide rail 321. A through hole 311 is located in the middle of the first plate 31. When assembling the lamp holder, the control module 1 is first slid along the slide rail 321 to the middle of the mounting base 3, so that the first magnetic contact 12 aligns and passes through the through hole 311. Then, the battery module 2 slides along the slide rail 321 towards the control module 1. The battery module 2 achieves both magnetic and electrical connection with the control module 1, supplying power to the control module 1. The electrical connection between the two modules includes, but is not limited to, metal contact connection (metal contacts are provided on the side of the battery module 2, and elastic contacts, such as spring pins or spring sheets, are provided on the side of the control module 1) and magnetic contact connection (both the first and second magnetic components are made of conductive magnets). Furthermore, there are two battery modules 2. When assembling the lamp holder, one battery module 2 can be installed in the mounting base 3 to power the control module 1; or one battery module 2 can be installed on each side of the control module 1, with the two battery modules 2 alternately powering the control module 1, ensuring that the control module 1 is uninterrupted for a longer period of time and achieving ultra-long battery life. Because the battery module 2 and the control module 1 are magnetically connected, and the control module 1 is in a limiting fit with the mounting base 3, the battery module 2 and the control module 1 will not detach from the mounting base 3 without violent shaking, making the lamp holder connection structure relatively stable.
[0077] like Figure 3-6 As shown, to ensure a stable connection between the lamp holder and the connecting seat 5 and to prevent the connecting seat 5 from detaching from the lamp holder, in another embodiment of this utility model, the control module 1 is further provided with a plurality of first limiting grooves 13 spaced circumferentially along the first magnetic contact 12, and the mounting seat 3 is provided with a plurality of second limiting grooves 312 corresponding to the plurality of first limiting grooves 13. The plurality of second limiting grooves 312 are spaced circumferentially along the through hole 311. The connecting seat 5 also includes a limiting end cap 51 connected to the limiting seat 52. The limiting end cap 51 is provided with an opening 512 communicating with the second magnetic contact 521, and its rear end face is provided with a plurality of limiting members 511 spaced circumferentially along the opening 512. The plurality of limiting members 511 are provided in a one-to-one correspondence with the plurality of first limiting grooves 13 and second limiting grooves 312, and the limiting members 511 are respectively limited and engaged with the first limiting grooves 13 and the second limiting grooves 312. Preferably, there are three limiting members 511, three first limiting grooves 13, and three second limiting grooves 312.
[0078] Specifically, the limiting member 511 includes a limiting protrusion 5111 connected to the rear end face of the limiting end cap 51 via a connecting post 5112; the first limiting groove 13 and the second limiting groove 312 each include a circular hole 71 and an arcuate groove 72 communicating with the circular hole 71. The size relationship between the circular hole 71, the arcuate groove 72, the limiting protrusion 5111 and the connecting post 5112 is as follows: inner diameter of the circular hole 71 > diameter of the limiting protrusion 5111 > width of the arcuate groove 72 > diameter of the connecting post 5112.
[0079] When transferring the connector 5 to the lamp holder, the limiting protrusions 5111 of multiple limiting members 511 must first be inserted simultaneously into multiple round holes 71. Then, the connector 5 is rotated counterclockwise, causing the connecting post 5112 to move along the arc-shaped groove 72 to the end of the arc-shaped groove 72 away from the round hole 71. Since the diameter of the limiting protrusion 5111 is larger than the width of the arc-shaped groove 72, the limiting member 511 cannot disengage from the first limiting groove 13 and the second limiting groove 312, thereby achieving mechanical limiting of the connector 5 by the lamp holder. This mechanical limiting structure, together with the magnetic connection between the first magnetic contact 12 and the second magnetic contact 521, ensures that the connector 5 is firmly installed on the lamp holder.
[0080] like Figure 5-7 As shown, the inner sleeve 53 has a mounting surface 531 coaxial with the inner sleeve 53. The mounting surface 531 has a wire-passing hole 532 for wires to pass through, a first internally threaded tube 533 for threaded connection with the screw 56, and a second internally threaded tube 534 for connection with the limiting seat 52. The first internally threaded tube 533 is located at the center of the mounting surface 531 and extends forward; the second internally threaded tube 534 and the wire-passing hole 532 are spaced apart circumferentially along the mounting surface 531, and the second internally threaded tube 534 extends backward. The front end of the screw 57 is fixedly mounted on the rear side of the cover plate 55, and a spring 57 is sleeved on the rear end and inserted into the first internally threaded tube 533 for threaded connection. Spring 57 can apply axial preload to screw 56, so that the threaded connection surface between screw 56 and first internal threaded tube 533 is always in an elastic compression state. Spring 57 can absorb the micro vibration caused by the outer sleeve 54 rotating around the outer circumference of inner sleeve 53, so that the rotation of outer sleeve 54 is smoother and will not cause jamming.
[0081] like Figure 8As shown, the light source rod 6 includes a housing 62 and a lamp plate disposed within the housing 62. Multiple LED beads are spaced apart on the lamp plate along the extending direction (i.e., left-right direction) of the housing 62. The housing 62 also includes a light-transmitting cover plate 621 extending along the extending direction of the housing 62. The light-transmitting cover plate 621 is located directly above the multiple LED beads, allowing light emitted by the LED beads to pass through. A third magnetic contact 61 is disposed at one end of the housing 61 and is electrically connected to the lamp plate. Multiple connecting arms 541 are spaced apart along the circumference of the outer sleeve 54, each connecting arm 541 containing a fourth magnetic contact 543. The number of connecting arms 543 is the same as the number of light source rods 6, and they are arranged in a one-to-one correspondence.
[0082] When assembling the connecting seat 5, firstly, a fourth magnetic contact 543 is installed in each connecting arm 541. Then, the cover plate 55 is placed over the opening 542 of the outer sleeve 54. The wires connected to the inductive switch 551 and the wires connected to the fourth magnetic contact 543 are passed through the wire hole 532 on the inner sleeve 53. Next, the screw 56 with the spring 57 is inserted into the first internal thread tube 533 of the inner sleeve 53. The inner sleeve 53 is rotated, and while the screw 56 is threadedly connected to the first internal thread tube 533, the outer sleeve 54 is clearance-fitted with the inner sleeve 53, and the outer sleeve 54 is rotatably fitted on the outside of the inner sleeve 53. Then, the wires are connected to the second magnetic contact 521. Fasteners 58 are used to pass through the threaded hole on the limiting end cap 51, the threaded hole on the limiting seat 52, and the second internal thread tube 534 in sequence to securely connect the limiting end cap 51, the limiting seat 52, and the inner sleeve 53. Because the outer diameter of the inner sleeve 53 is smaller than the outer diameter of the limiting seat 52, the rear side of the outer sleeve 54 abuts against the limiting seat 52. The outer sleeve 54 is confined between the cover plate 55 and the limiting seat 52, and it cannot move in the front-back direction, but can only rotate around the front-back direction, driving the light source rod 6 to rotate around the central axis (i.e., the front-back direction) of the connecting seat 5. Due to the magnetic connection between the fourth magnetic contact 543 and the third magnetic contact 61, the light source rod 6 itself can also rotate around the central axis of the connecting arm 541, thereby realizing flexible adjustment of the light source angle and maximizing the satisfaction of the user's needs.
[0083] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.
Claims
1. A rechargeable wall lamp device, characterized in that, It includes a mounting base (3), a control module (1), a battery module (2), a connector (5), and a light source rod (6). The control module (1) and the battery module (2) are slidably disposed in the mounting base (3). The control module (1) is provided with a first magnetic component, and the battery module (2) is provided with a second magnetic component that magnetically engages with the first magnetic component. When the control module (1) and the battery module (2) are magnetically connected, the battery module (2) is electrically connected to the control circuit board disposed in the control module (1). The control module (1) is also provided with a first magnetic contact (12) that is electrically connected to the control circuit board. The mounting base (3) has a through hole (311) through which the first magnetic contact (12) passes. The connecting seat (5) includes a limiting seat (52), an inner sleeve (53) connected to the limiting seat (52), an outer sleeve (54) rotatably sleeved on the outer periphery of the inner sleeve (53), and a cover plate (55) covering the opening (542) of the outer sleeve (54). The limiting seat (52) is provided with a second magnetic attraction point (521) that magnetically engages with the first magnetic attraction point (12). The cover plate (55) is connected to the inner sleeve (53) by a screw (56). The outer sleeve (54) is restricted between the limiting seat (52) and the cover plate (55). One end of the light source rod (6) is provided with a third magnetic contact (61), and the outer sleeve (54) is also provided with a connecting arm (541). The connecting arm (541) is provided with a fourth magnetic contact (543) that magnetically engages with the third magnetic contact (61). The cover plate (55) is also provided with an induction switch (551). The induction switch (551) and the fourth magnetic contact (543) are each electrically connected to the second magnetic contact (521) through wires. The first magnetic contact (12), the second magnetic contact (521), the third magnetic contact (61) and the fourth magnetic contact (543) are all made of conductive magnets.
2. The rechargeable wall lamp device according to claim 1, characterized in that, It also includes a connector (4) that can be detachably mounted on the control module (1) for connecting to the wall.
3. The rechargeable wall lamp device according to claim 2, characterized in that, The connector (4) is a magnetic component, which magnetically engages with the magnetic base set on the wall.
4. The rechargeable wall lamp device according to claim 1, characterized in that, The mounting base (3) includes a vertically arranged first plate (31), and a horizontally arranged second plate (32) is connected to the upper and lower sides of the first plate (31). Each second plate (32) has a slide rail (321) on its inner side that is parallel to the length direction of the first plate (31). The top and bottom of the control module (1) and the battery module (2) each have a sliding groove that slides with the slide rail (321). The through hole (311) is opened on the first plate (31).
5. The rechargeable wall lamp device according to claim 1, characterized in that, The control module (1) is also provided with a plurality of first limiting grooves (13) spaced apart circumferentially along the first magnetic contact (12), and the mounting base (3) is provided with a plurality of second limiting grooves (312) corresponding to the plurality of first limiting grooves (13); the connecting base (5) also includes a limiting end cap (51) connected to the limiting base (52), the limiting end cap (51) is provided with an opening (512) communicating with the second magnetic contact (521), and a plurality of limiting members (511) spaced apart circumferentially along the opening (512) are provided on one end face, the limiting members (511) respectively limiting and cooperating with the first limiting groove (13) and the second limiting groove (312).
6. The rechargeable wall lamp device according to claim 5, characterized in that, The limiting member (511) includes a limiting protrusion (5111) connected to the end face of the limiting end cap (51) via a connecting post (5112). The first limiting groove (13) and the second limiting groove (312) each include a circular hole (71) and an arc-shaped groove (72). The inner diameter of the circular hole (71) > the diameter of the limiting protrusion (5111) > the width of the arc-shaped groove (72) > the diameter of the connecting post (5112).
7. The rechargeable wall lamp device according to claim 1, characterized in that, The inner sleeve (53) is provided with a mounting surface (531), and the mounting surface (531) is provided with a wire hole (532) for the wire to pass through, a first internal thread tube (533) for threaded connection with the screw (56), and a second internal thread tube (534) for connection with the limiting seat (52).
8. The rechargeable wall lamp device according to claim 7, characterized in that, A spring (57) is also fitted onto the screw (56).
9. The rechargeable wall lamp device according to claim 1, characterized in that, The light source rod (6) includes a housing (62) and a lamp plate disposed in the housing (62). The housing (62) includes a light-transmitting cover plate (621). The third magnetic contact (61) is disposed at one end of the housing (62) and is electrically connected to the lamp plate.