Lamp external power supply assembly convenient to replace

By incorporating a plug and socket design, along with a spring and disassembly mechanism, the difficulty of disassembling the external power supply for the lamp and the problem of heat dissipation are solved, enabling rapid replacement and improving heat dissipation efficiency, thus extending the service life.

CN223564166UActive Publication Date: 2025-11-18FOSHAN WOMANDE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422892377.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-18
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing external power supply installation methods for lighting fixtures suffer from difficulties in disassembly and heat dissipation, affecting the difficulty of replacement and service life.

Method used

The design incorporates inserts and sockets, combined with springs and a disassembly mechanism, to enable quick replacement; and utilizes heat sinks and a blower mechanism to improve heat dissipation efficiency.

Benefits of technology

The external power supply component for lighting fixtures achieves stability, quick disassembly, convenience, and efficient heat dissipation. It simplifies the replacement process, requiring no tools or unscrewing, and improves the lifespan of the external power supply component by enhancing its ease of replacement and heat dissipation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the related technical field of lamps, and provides a lamp external power supply assembly convenient to replace, which comprises a lamp external power supply body, a mounting shell is arranged above the lamp external power supply body, and two jacks are arranged at the bottom of the mounting shell; the two inserting blocks are fixedly installed on the lamp external power source body, the two inserting blocks are in sliding connection with the two inserting holes respectively, and clamping grooves are formed in the two inserting blocks; the frame body is fixedly mounted on the mounting shell, a plurality of supporting blocks are fixedly mounted on the inner wall of the frame body, and first springs are fixedly mounted at the bottoms of the supporting blocks. According to the lamp external power supply assembly convenient to replace, the problems that an existing lamp external power supply is inconvenient to replace, and heat of a binding face is difficult to effectively dissipate are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field related to lamps and lanterns especially, it is a kind of lamp external power supply assembly convenient to replace. BACKGROUND

[0002] The external power supply of the lamp refers to the power supply equipment independent of the lamp main body, it is responsible for the input electric energy (usually alternating current, such as household power supply) into the form of electric energy required by the lamp (may be direct current or specific voltage and current alternating current). The design of this external power supply makes the lamp and power supply part separate, so as to provide higher flexibility and maintainability.

[0003] However, the installation mode of the current lamp external power supply has some deficiencies, the traditional fixing mode mainly adopts screw to fix the external power supply in the lamp, wall surface and other positions, this mode has the problem of difficult disassembly, especially when the damaged external power supply needs to be replaced, screw can become difficult to screw due to rust, over-tightening and other reasons, so as to increase the difficulty and labor intensity of replacement;In addition, the heat dissipation effect of the existing lamp external power supply is greatly affected after installation, so that heat is difficult to effectively dissipate, which will adversely affect the service life of the lamp external power supply. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of lamp external power supply assembly convenient to replace, to solve the problem of the existing lamp external power supply inconvenient replacement and the heat of the surface difficult to effectively dissipate proposed in the above background technology.

[0005] To solve the above problems, the utility model is realized as follows: a kind of lamp external power supply assembly convenient to replace, comprising: lamp external power supply body, the upper portion of the lamp external power supply body is provided with installation shell, the bottom of the installation shell is equipped with two insertion holes;Two plug blocks are fixedly installed on the lamp external power supply body, two The plug block is slidably connected with two insertion holes, and a clamping groove is formed in the plug block;Frame is fixedly installed on the installation shell, a plurality of support blocks are fixedly installed on the inner wall of the frame, and a first spring is fixedly installed on the bottom of the support block;Radiating fin is slidably installed on the installation shell, the bottom of the radiating fin is in contact with the lamp external power supply body, and the top of the radiating fin is fixedly connected with the bottom of the first spring;Two disassembly mechanisms for fixing two plug blocks are assembled on the installation shell;Blowing mechanism is installed on the installation shell for heat dissipation.

[0006] Preferably, the dismounting mechanism comprises: a pressing block slidingly mounted on the mounting shell, one side of the pressing block being fixedly provided with a second spring; a connecting block fixedly mounted on the second spring, the bottom of the connecting block being fixedly connected with the inner wall of the bottom of the mounting shell; a connecting rod welded on the pressing block, the connecting rod being fixedly provided with a baffle, the baffle being fixedly provided with a clamping block, the clamping block being matched with the clamping groove.

[0007] Preferably, the blowing mechanism comprises: a plurality of supporting rods fixedly mounted on the mounting shell; and a fan fixedly mounted on the plurality of supporting rods, the fan being located above the radiating fins.

[0008] Preferably, two limiting blocks are fixedly mounted on the top inner wall of the mounting shell, and the two connecting rods are slidingly connected with the two limiting blocks, respectively.

[0009] Preferably, a plurality of fixing plates are fixedly mounted on the mounting shell, and a plurality of mounting holes are formed in the plurality of fixing plates.

[0010] Preferably, soft pads are fixedly mounted on the sides of the two pressing blocks away from each other, and the two soft pads are made of rubber.

[0011] Preferably, the frame body is provided in a mouth shape, and the plurality of first springs and the plurality of second springs are made of stainless steel.

[0012] Compared with the related art, the lamp external power supply assembly convenient to replace has the following beneficial effects:

[0013] Compared with the prior art, the lamp external power supply assembly convenient to replace can firmly fix the mounting shell at a predetermined position by using a plurality of mounting holes and a screw or other fasteners, so as to ensure the stability of the entire lamp external power supply assembly. Under the elastic force of the plurality of first springs, the radiating fins can be tightly attached to the surface of the lamp external power supply body, so that the radiating fins can effectively absorb and rapidly disperse the heat generated by the lamp external power supply body, thereby prolonging the service life of the lamp external power supply body. The use of the blowing mechanism can accelerate the flow speed of air on the surface of the radiating fins, effectively enhancing the heat dissipation capacity of the radiating fins for the lamp external power supply body. The use of the dismounting mechanism can facilitate the quick replacement of the lamp external power supply body that has a fault. During the entire replacement process, no tool is needed, and no screw needs to be unscrewed, thereby greatly simplifying the replacement process and improving the convenience of replacement. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a sectional view of the lamp external power supply assembly convenient to replace.

[0015] Figure 2 for Figure 1 An enlarged structural diagram of part A shown in the figure;

[0016] Figure 3 for Figure 1 An enlarged structural diagram of part B shown in the figure;

[0017] Figure 4 This is a schematic diagram of the assembly structure of the connecting rod, baffle and locking block in this utility model.

[0018] Reference numerals in the attached drawings: 1. External power supply body for the lamp; 2. Insert block; 3. Frame; 4. Support block; 5. First spring; 6. Heat sink; 7. Pressure block; 8. Second spring; 9. Connecting block; 10. Connecting rod; 11. Baffle; 12. Locking block; 13. Support rod; 14. Fan; 15. Limiting block; 16. Fixing plate; 17. Mounting shell. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 the present invention.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] This utility model embodiment provides an easily replaceable external power supply component for lamps, such as... Figures 1-4As shown, the replaceable lamp external power supply assembly comprises a lamp external power supply body 1, an installation shell 17 is arranged above the lamp external power supply body 1, two insertion holes are formed in the bottom of the installation shell 17, two insertion blocks 2 are fixedly installed on the lamp external power supply body 1, the two insertion blocks 2 are slidably connected with the two insertion holes respectively, clamping grooves are formed in the two insertion blocks 2, a frame body 3 is fixedly installed on the installation shell 17, a plurality of supporting blocks 4 are fixedly installed on the inner wall of the frame body 3, first springs 5 are fixedly installed on the bottom of the plurality of supporting blocks 4, a heat sink 6 is slidably installed on the installation shell 17, the bottom of the heat sink 6 is in contact with the lamp external power supply body 1, the top of the heat sink 6 is fixedly connected with the bottom of the plurality of first springs 5, two dismounting mechanisms for fixing the two insertion blocks 2 are assembled on the installation shell 17, and a blowing mechanism for heat dissipation is installed on the installation shell 17.

[0022] In the embodiment, during use, first, the installation shell 17 needs to be fixed on a predetermined installation position by screws to ensure the stability of the entire lamp external power supply assembly, once the installation is completed, the lamp external power supply body 1 can start to operate under corresponding operation, and in the operating process, the heat sink 6 can be tightly attached to the surface of the lamp external power supply body 1 due to the elastic force of the plurality of first springs 5, the tight contact enables the heat generated by the lamp external power supply body 1 to be effectively absorbed and rapidly dispersed by the heat sink 6, thereby prolonging the service life of the lamp external power supply body 1; in order to further improve the heat dissipation effect, the blowing mechanism is started, which accelerates the flow speed of air on the surface of the heat sink 6, effectively enhances the heat dissipation capacity of the heat sink 6 to the lamp external power supply body 1, and thus the heat generated by the lamp external power supply body 1 during operation can be rapidly and effectively dissipated, further improving the service life thereof; when the lamp external power supply body 1 needs to be replaced due to failure, the user can quickly realize the dismounting and reinstallation of the lamp external power supply body 1 by simply operating the dismounting mechanism, and in the entire replacement process, no tools are needed and no screw loosening operation is needed, thereby greatly simplifying the replacement process and improving the convenience of replacement.

[0023] In the further preferred embodiment of the utility model, the dismounting mechanism comprises a pressing block 7 slidably installed on the installation shell 17, a second spring 8 is fixedly installed on one side of the pressing block 7, a connecting block 9 is fixedly installed on the second spring 8, the bottom of the connecting block 9 is fixedly connected with the inner wall of the bottom of the installation shell 17, a connecting rod 10 is welded on the pressing block 7, a baffle 11 is fixedly installed on the connecting rod 10, a clamping block 12 is fixedly installed on the baffle 11, and the clamping block 12 is matched with the clamping groove.

[0024] In the embodiment, the dismounting mechanism is used for fixing the plug-in block 2 and also can be used for releasing the fixation of the plug-in block 2, when the fixation of the plug-in block 2 is released, the pressing block 7 is pressed by hand to slide on the mounting shell 17, the pressing block 7 drives the connecting rod 10, the baffle 11 and the clamping block 12 to move in the sliding process, so that the clamping block 12 can be separated from the clamping groove, at this time, the second spring 8 connected with the pressing block 7 is also pressed to a corresponding degree, after the clamping block 12 is separated from the clamping groove, the plug-in block 2 can be separated from the plug hole, and then the dismounting work of the external power supply body 1 of the lamp can be realized, and through the operation in the reverse manner, the fixation of the plug-in block 2 can be realized, so that the mounting work of the external power supply body 1 of the lamp can be quickly realized, and the convenience of the external power supply body 1 of the lamp in replacement is greatly improved.

[0025] In the further preferred embodiment of the utility model, the blowing mechanism comprises: a plurality of supporting rods 13 fixedly installed on the mounting shell 17; and a fan 14 fixedly installed on the plurality of supporting rods 13, wherein the fan 14 is located above the radiating fins 6.

[0026] In the embodiment, the blowing mechanism is used for heat dissipation, when in use, the fan 14 is started, and the fan 14 accelerates the flow speed of air on the surface of the radiating fins 6 in a blowing manner, so that the heat dissipation effect of the radiating fins 6 on the external power supply body 1 of the lamp is effectively improved, and this design not only improves the heat dissipation efficiency, but also helps to prolong the service life of the external power supply body 1 of the lamp.

[0027] In the further preferred embodiment of the utility model, two limiting blocks 15 are fixedly installed on the inner wall of the top of the mounting shell 17, and the two limiting blocks 15 are respectively in sliding connection with the two connecting rods 10.

[0028] In the embodiment, the use of the limiting blocks 15 can guide the connecting rods 10, and the stability and linearity of the connecting rods 10 in the sliding process are ensured.

[0029] In the further preferred embodiment of the utility model, a plurality of fixing plates 16 are fixedly installed on the mounting shell 17, and a plurality of mounting holes are formed in the plurality of fixing plates 16.

[0030] In the embodiment, the use of the plurality of mounting holes can facilitate the user to use screws or other fasteners to firmly fix the mounting shell 17 at a predetermined position.

[0031] In the further preferred embodiment of the utility model, soft pads are fixedly installed on the sides, away from each other, of the two pressing blocks 7, and the two soft pads are both made of rubber material.

[0032] In the embodiment, the soft pads made of rubber material can absorb the pressure generated when the user presses the pressing block 7, and provide a softer and more comfortable touch.

[0033] The frame body 3 is provided with a plurality of first springs 5 and a plurality of second springs 8.

[0034] In the embodiment, the plurality of first springs 5 and the plurality of second springs 8 made of stainless steel have excellent corrosion resistance and oxidation resistance, and can maintain stable performance in harsh environments, and have a good service life.

[0035] In summary, compared with the related art, the present application can firmly fix the mounting shell 17 at a predetermined position by using a plurality of mounting holes, so as to ensure the stability of the entire lamp external power supply assembly. Under the elastic force of the plurality of first springs 5, the heat sink 6 can be tightly attached to the surface of the lamp external power supply body 1, so that the heat sink 6 can effectively absorb and rapidly disperse the heat generated by the lamp external power supply body 1, thereby prolonging the service life of the lamp external power supply body 1. The use of the blowing mechanism can accelerate the flow speed of air on the surface of the heat sink 6, effectively enhancing the heat dissipation capacity of the heat sink 6 for the lamp external power supply body 1. The use of the dismounting mechanism can facilitate quick replacement of the lamp external power supply body 1 that has failed. During the entire replacement process, no tools are required, and no screw loosening operation is required, thereby greatly simplifying the replacement process and improving the convenience of replacement.

[0036] In several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can combine, add or delete features in the embodiments of the present application without creative labor, so as to obtain different technical solutions which do not deviate from the concept of the present application. These technical solutions also belong to the scope of the present application.

Claims

1. An easily replaceable external power supply assembly for lighting fixtures, characterized in that, The utility model relates to a lamp external power supply body, the top of lamp external power supply body is provided with installation shell, the bottom of installation shell is equipped with two insertion holes, two insertion blocks are fixedly installed on the lamp external power supply body, two insertion blocks are slidably connected with two insertion holes respectively, the clamping groove is equipped on two insertion blocks, the frame is fixedly installed on the installation shell, the inner wall of frame is fixedly installed with a plurality of support blocks, the bottom of a plurality of support blocks is fixedly installed with first spring, the heat dissipation fin is slidably installed on the installation shell, the bottom of heat dissipation fin is in contact with the lamp external power supply body, the top of heat dissipation fin is fixedly connected with the bottom of a plurality of first springs, two dismounting mechanisms are assembled on the installation shell and are used for fixing two insertion blocks, the blowing mechanism is installed on the installation shell and is used for heat dissipation. The utility model relates to a lamp external power supply body, the top of lamp external power supply body is provided with installation shell, the bottom of installation shell is equipped with two insertion holes, two insertion blocks are fixedly installed on the lamp external power supply body, two insertion blocks are slidably connected with two insertion holes respectively, the clamping groove is equipped on two insertion blocks, the frame is fixedly installed on the installation shell, the inner wall of frame is fixedly installed with a plurality of support blocks, the bottom of a plurality of support blocks is fixedly installed with first spring, the heat dissipation fin is slidably installed on the installation shell, the bottom of heat dissipation fin is in contact with the lamp external power supply body, the top of heat dissipation fin is fixedly connected with the bottom of a plurality of first springs, two dismounting mechanisms are assembled on the installation shell and are used for fixing two insertion blocks, the blowing mechanism is installed on the installation shell and is used for heat dissipation. The utility model relates to a lamp external power supply body, the top of lamp external power supply body is provided with installation shell, the bottom of installation shell is equipped with two insertion holes, two insertion blocks are fixedly installed on the lamp external power supply body, two insertion blocks are slidably connected with two insertion holes respectively, the clamping groove is equipped on two insertion blocks, the frame is fixedly installed on the installation shell, the inner wall of frame is fixedly installed with a plurality of support blocks, the bottom of a plurality of support blocks is fixedly installed with first spring, the heat dissipation fin is slidably installed on the installation shell, the bottom of heat dissipation fin is in contact with the lamp external power supply body, the top of heat dissipation fin is fixedly connected with the bottom of a plurality of first springs, two dismounting mechanisms are assembled on the installation shell and are used for fixing two insertion blocks, the blowing mechanism is installed on the installation shell and is used for heat dissipation. The utility model relates to a lamp external power supply body, the top of lamp external power supply body is provided with installation shell, the bottom of installation shell is equipped with two insertion holes, two insertion blocks are fixedly installed on the lamp external power supply body, two insertion blocks are slidably connected with two insertion holes respectively, the clamping groove is equipped on two insertion blocks, the frame is fixedly installed on the installation shell, the inner wall of frame is fixedly installed with a plurality of support blocks, the bottom of a plurality of support blocks is fixedly installed with first spring, the heat dissipation fin is slidably installed on the installation shell, the bottom of heat dissipation fin is in contact with the lamp external power supply body, the top of heat dissipation fin is fixedly connected with the bottom of a plurality of first springs, two dismounting mechanisms are assembled on the installation shell and are used for fixing two insertion blocks, the blowing mechanism is installed on the installation shell and is used for heat dissipation. ​ ​ ​ 2. The readily replaceable external power pack for a light fixture of claim 1, wherein, ​ ​ ​ ​ 3. The readily replaceable external power pack for a light fixture of claim 1, wherein, ​ ​ ​ 4. The readily replaceable external power pack for a light fixture of claim 2, wherein, ​ 5. The readily replaceable external power pack for a light fixture of claim 1, wherein, ​ 6. The readily replaceable external power pack for a light fixture of claim 2, wherein, ​ 7. The readily replaceable external power pack for a light fixture of claim 2, wherein, ​