A UV lamp holder mechanism

The design of the snap-fit ​​and limiting structure solves the problem of slow UV lamp installation, achieving a stable connection and convenient maintenance, and improving installation efficiency and aesthetics.

CN224284752UActive Publication Date: 2026-05-26BEIJING XINGYIYUAN TECH DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING XINGYIYUAN TECH DEV CO LTD
Filing Date
2025-07-25
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing UV lamp installation requires screws, which are small and easily fall off or get lost, affecting installation and maintenance. In addition, traditional screw installation is not quick.

Method used

The UV lamp is installed using a snap-fit ​​connection method, utilizing conductive sheets and limiting structures, combined with the elastic force of springs, to achieve stable connection and quick installation.

Benefits of technology

It enables quick installation and secure connection of UV lamps, facilitates cleaning and maintenance, and improves installation efficiency and appearance flatness.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of UV lamp holder technology, and proposes a UV lamp holder mechanism, including a frame. The front end of the frame has a lamp groove, and both the left and right side walls of the lamp groove have limiting grooves. The UV lamp body is installed in the lamp groove at the front end of the frame, and the frame is installed on the lower end face of the range hood body. The mounting bracket is located on the rear end face of the frame and is installed on the lower inner wall of the range hood body via a slot. One end of the limiting structure passes through the interior of the limiting groove, and a sliding rod is fixedly installed inside the limiting groove. A spring is fitted on the outer surface of the sliding rod. The mounting bracket has an "L"-shaped structure, and the mounting bracket and the rear end face of the frame are welded together as a single unit. This UV lamp holder mechanism is installed on the range hood using a snap-fit ​​connection method, which is convenient and quick, helps maintain a smooth appearance, facilitates wiping away grease and smoke, and facilitates smooth cleaning.
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Description

Technical Field

[0001] This utility model relates to the field of UV lamp holder technology, specifically to a UV lamp holder mechanism. Background Technology

[0002] UV lamp is short for ultraviolet lamp. Currently, UV lamps are being used in fume purifiers to decompose fumes and improve purification efficiency. Usually, several UV lamps are installed on a lamp holder, and then the lamp holder is slidably installed inside the fume purifier for easy installation.

[0003] Prior art 1 (application number: CN201620417483.X) discloses a UV lamp holder mechanism, including a top connecting block and a bottom connecting block. A vertical lifting device and a horizontal moving device are installed between the top and bottom connecting blocks. The vertical lifting device and the horizontal moving device operate independently. This invention allows for the vertical lifting of the UV lamp via the vertical lifting device, which is positioned by a handle; it also allows for the horizontal movement of the UV lamp via the horizontal moving device, which is positioned by carriage screws. This invention is easy to move, simple to operate, has a robust structure, enhances the lamp holder's load-bearing capacity, and has a neat and aesthetically pleasing appearance, making it worthy of promotion.

[0004] However, in implementing the relevant technology, the following problems were found with the above-mentioned UV lamp holder mechanism: When installing the existing UV lamp, screws need to be tightened. The screws are small and may fall off or be lost during installation and maintenance, affecting installation and maintenance. At the same time, the screw installation is relatively traditional and not quick. Utility Model Content

[0005] This utility model proposes a UV lamp holder mechanism, which solves the problems of existing UV lamp installations, such as the need to tighten screws, the small size of the screws, the risk of them falling or being lost during installation and maintenance, the inconvenience of screw installation, and the fact that screw installation is traditional and not quick.

[0006] The technical solution of this utility model is as follows: A UV lamp holder mechanism includes a frame, the front end face of which is provided with a lamp groove, and the left and right side walls of the lamp groove are provided with limit grooves.

[0007] The UV lamp body is installed in the lamp slot at the front end of the frame, and the frame is installed on the lower end face of the range hood body;

[0008] Also includes:

[0009] The mounting bracket is located on the rear end face of the frame body and is mounted on the lower inner wall of the range hood body via a slot.

[0010] The limiting structure has one end extending through the inside of the limiting groove, and a sliding rod is fixedly installed inside the limiting groove, with a spring sleeved on the outer surface of the sliding rod.

[0011] Preferably, the mounting bracket has an "L" shaped structure, and the rear end face of the mounting bracket and the frame body are welded together as an integral structure, and the side of the mounting bracket that is parallel to the frame body is inclined.

[0012] Preferably, the slot has a "T"-shaped through-hole structure, and the slot and the mounting bracket are connected by a snap-fit ​​connection, and the length of the slot is smaller than the length of the mounting bracket.

[0013] Preferably, the limiting structure includes a limiting block, a limiting plate, a limiting rod, and a sliding hole. The limiting plate is fixedly connected to one side wall of the limiting block near the limiting groove, and the limiting rod is fixedly connected to the other side wall of the limiting plate. The movable end of the limiting rod has a sliding hole, and a sliding rod is connected through the inside of the sliding hole.

[0014] Preferably, both ends of the UV lamp body are electrically connected to the conductive sheet, and the conductive sheet has an elastic "Z" shaped structure. The thickness of the front end plane of the conductive sheet is equal to the thickness of the limiting block. The conductive sheets are connected in parallel, and the rear end of the conductive sheet is connected to a first wire. The first wire is engaged with a second wire installed inside the lower end of the range hood body, and the first wire and the second wire are electrically connected.

[0015] Preferably, the limiting plate passes through the inside of the limiting groove via a limiting rod, and the limiting rod has an "L"-shaped structure, and the limiting rod forms a sliding structure on the slide rod via a spring.

[0016] Preferably, the limiting rod is installed symmetrically about the central axis of the limiting block, and the front end of the limiting block protrudes from the front end face of the frame, and the front end face of the limiting block is inclined.

[0017] Preferably, the lamp slots are evenly spaced on the front end face of the frame, and the length of the lamp slots is greater than the length of the UV lamp body.

[0018] The working principle and beneficial effects of this utility model are as follows: It is mainly installed on the range hood by means of snap-fit ​​connection, which is convenient and quick, and also helps to maintain the flatness of the appearance, making it easy to wipe away oil fumes and so on, thus facilitating the smooth progress of cleaning work.

[0019] 1. In this utility model, a conductive sheet and a UV lamp body are provided. The UV lamp body is engaged between the conductive sheets. The conductive sheet itself has elasticity, which facilitates the squeezing contact of both ends of the UV lamp body, making it easy to connect firmly. The four conductive sheets are connected in parallel, which facilitates the conduction of electricity to the UV lamp body and makes it easy to use.

[0020] 2. In this utility model, a limiting structure and a spring are provided. The limiting structure forms a telescopic structure on the side wall of the lamp slot, which facilitates automatic position adjustment. The elasticity of the spring is used to automatically adjust the position of the limiting structure, so as to limit and block the UV lamp body for stability, prevent it from falling off, and facilitate installation.

[0021] 3. In this utility model, a mounting bracket and a slot are provided. The mounting bracket passes through the inside of the slot, and then the mounting bracket slides to the right inside the range hood body through the slot, so as to facilitate the mounting of the bracket on the lower end face of the range hood body, which is convenient for installation and fixation, as well as quick disassembly and operation. Attached Figure Description

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0024] Figure 2 The present utility model proposes Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 3 This is a schematic diagram of the limiting structure proposed in this utility model;

[0026] Figure 4 This is a partial internal structural diagram of the mounting bracket and slot connection proposed in this utility model.

[0027] In the diagram: 1. Frame; 2. Lamp trough; 3. UV lamp body; 4. Mounting bracket; 5. Range hood body; 6. Slot; 7. Conductive sheet; 8. Limiting structure; 801. Limiting block; 802. Limiting plate; 803. Limiting rod; 804. Sliding hole; 9. Sliding rod; 10. Spring; 11. Limiting groove; 12. First wire; 13. Second wire. Detailed Implementation

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0029] Please see Figures 1-4This utility model provides a technical solution for a UV lamp holder mechanism, including a frame 1, a lamp groove 2, a UV lamp body 3, a mounting bracket 4, a range hood body 5, a slot 6, a conductive sheet 7, a limiting structure 8, a limiting block 801, a limiting plate 802, a limiting rod 803, a sliding hole 804, a sliding rod 9, a spring 10, a limiting groove 11, a first wire 12, and a second wire 13.

[0030] The working principle and usage process of this utility model are as follows: First, combined with... Figure 1 and Figure 4 As shown, the mounting bracket 4 has an "L" shaped structure, and the rear end face of the mounting bracket 4 and the frame body 1 are welded together. The side of the mounting bracket 4 that is parallel to the frame body 1 is inclined. The slot 6 has a "T" shaped through hole structure, and the slot 6 and the mounting bracket 4 are connected by a snap-fit ​​connection. The length of the slot 6 is smaller than the length of the mounting bracket 4. When installing the frame body 1, the mounting bracket 4 is snapped into the slot 6 and then slid to the right to install the frame body 1 on the lower end face of the range hood body 5. This allows the range hood body 5 to decompose the oil fumes through the UV lamp body 3 when it is working, improving the purification efficiency. It is also easy to install and fix, and the operation is quick and convenient.

[0031] Combination Figure 1 , Figure 2 and Figure 3As shown, the limiting structure 8 includes a limiting block 801, a limiting plate 802, a limiting rod 803, and a sliding hole 804. The limiting plate 802 is fixedly connected to one side wall of the limiting block 801 near the limiting groove 11, and the limiting rod 803 is fixedly connected to the other side wall of the limiting plate 802. The movable end of the limiting rod 803 has a sliding hole 804, and a sliding rod 9 is connected through the sliding hole 804. The limiting plate 802 passes through the limiting rod 803 inside the limiting groove 11, and the limiting rod 803 has an "L"-shaped structure. The limiting rod 803 forms a sliding structure on the sliding rod 9 through a spring 10. The limiting rod 803 is installed symmetrically about the central axis of the limiting block 801, and the front end of the limiting block 801 protrudes from the front end face of the frame 1. The front end face of the limiting block 801 is inclined. When installing the UV lamp body 3, the limiting block 801 is slidably connected to the sliding rod 803 through the limiting rod 804. The rod 9 slides on the spring 10, which compresses the spring 10, so that the limiting block 801 can fit against the inner wall of the lamp groove 2. At the same time, the end of the UV lamp body 3 is pushed against the outer surface of the limiting block 801 and pushed into the lamp groove 2. At this time, the side wall of the limiting block 801 is flush with the front side wall of the conductive sheet 7, so that the UV lamp body 3 can be pushed smoothly to the rear side of the conductive sheet 7. After the end of the UV lamp body 3 loses contact with the limiting structure 8, the spring 10 restores its elastic force, thereby pushing the limiting block 801 to slide outward. The limiting block 801 blocks and limits the outer surface of the UV lamp body 3, so that the UV lamp body 3 can fall out of the lamp groove 2. At the same time, the UV lamp body 3 and the conductive sheet 7 are electrically connected. The four conductive sheets 7 are connected in parallel. When the power control switch of the range hood body 5 is turned on, it is also convenient to supply power to the four UV lamp bodies 3 at the same time, which is convenient for use.

[0032] Combination Figure 1 and Figure 2 As shown, the lamp slots 2 are evenly spaced on the front end face of the frame 1, and the length of the lamp slots 2 is greater than the length of the UV lamp body 3. Both ends of the UV lamp body 3 are electrically connected to the conductive sheet 7, and the conductive sheet 7 has an elastic "Z" shaped structure. The thickness of the front plane of the conductive sheet 7 is equal to the thickness of the limiting block 801. The conductive sheets 7 are connected in parallel, and the rear end of the conductive sheet 7 is connected to the first wire 12. The first wire 12 is engaged with the second wire 13 installed inside the lower end of the range hood body 5. The first wire 12 and the second wire 13 are electrically connected. When the UV lamp body 3 is connected to the conductive sheet 7, the conductive sheet 7 itself is elastic, which facilitates the squeezing contact of the UV lamp body 3. At the same time, under the limiting and shielding of the limiting structure 8, the UV lamp body 3 and the conductive sheet 7 are firmly connected, avoiding poor contact and making it convenient to use. This is the working process of the UV lamp holder mechanism.

[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A UV lamp holder mechanism, comprising a frame (1), wherein a lamp groove (2) is provided on the front end face of the frame (1), and a limiting groove (11) is provided on the left and right side walls of the lamp groove (2); UV lamp body (3), the UV lamp body (3) is installed in the lamp groove (2) at the front end of the frame (1), and the frame (1) is installed on the lower end face of the range hood body (5); Its features are, Also includes: Mounting bracket (4) is located on the rear end face of the frame (1) and is mounted on the lower inner wall of the range hood body (5) via a slot (6). The limiting structure (8) has one end extending through the inside of the limiting groove (11), and a slide rod (9) is fixedly installed inside the limiting groove (11), and a spring (10) is sleeved on the outer surface of the slide rod (9).

2. The UV lamp holder mechanism according to claim 1, characterized in that, The mounting bracket (4) has an "L" shaped structure, and the rear end face of the mounting bracket (4) and the frame (1) are welded together. The side of the mounting bracket (4) that is parallel to the frame (1) is inclined.

3. The UV lamp holder mechanism according to claim 1, characterized in that, The slot (6) has a "T" shaped through hole structure, and the slot (6) and the mounting bracket (4) are connected by a snap-fit ​​connection. The length of the slot (6) is smaller than the length of the mounting bracket (4).

4. A UV lamp holder mechanism according to claim 1, characterized in that, The limiting structure (8) includes a limiting block (801), a limiting plate (802), a limiting rod (803), and a sliding hole (804). The limiting plate (802) is fixedly connected to one side wall of the limiting block (801) near the limiting groove (11), and the limiting rod (803) is fixedly connected to the other side wall of the limiting plate (802). The movable end of the limiting rod (803) is provided with a sliding hole (804), and a sliding rod (9) is connected through the interior of the sliding hole (804).

5. A UV lamp holder mechanism according to claim 1, characterized in that, Both ends of the UV lamp body (3) are electrically connected to the conductive sheet (7), and the conductive sheet (7) has an elastic "Z" shaped structure. The thickness of the front end plane of the conductive sheet (7) is equal to the thickness of the limiting block (801). The conductive sheets (7) are connected in parallel, and the rear end of the conductive sheet (7) is connected to a first wire (12). The first wire (12) is engaged with a second wire (13) installed inside the lower end of the range hood body (5). The first wire (12) and the second wire (13) are electrically connected.

6. A UV lamp holder mechanism according to claim 4, characterized in that, The limiting plate (802) passes through the limiting rod (803) inside the limiting groove (11), and the limiting rod (803) has an "L" shaped structure. The limiting rod (803) forms a sliding structure on the slide rod (9) through the spring (10).

7. A UV lamp holder mechanism according to claim 4, characterized in that, The limiting rod (803) is installed symmetrically about the central axis of the limiting block (801), and the front end of the limiting block (801) protrudes from the front end face of the frame (1), and the front end face of the limiting block (801) is inclined.

8. A UV lamp holder mechanism according to claim 1, characterized in that, The lamp slots (2) are evenly spaced on the front end face of the frame (1), and the length of the lamp slots (2) is greater than the length of the UV lamp body (3).