Headlamp convenient to disassemble

By using lampshade, fixing cylinder, ring sleeve and other structure design on car headlights, the magnetic suction and limiting grooves are used to achieve rapid disassembly and stable fixation of headlights, the cumbersome problems of traditional headlight installation and maintenance are solved, and the problem of improvement of the cumbersome installation and maintenance of traditional headlights is improved. Maintenance efficiency and headlight stability.

CN222297728UActive Publication Date: 2025-01-03ZHEJIANG HENGWEI AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202323550614.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-25
Publication Date
2025-01-03
Estimated Expiration
2033-12-25

AI Technical Summary

Technical Problem

The complex fixed structure of traditional car headlights is complicated during installation and maintenance, which increases maintenance costs and time. At the same time, the easy-to-disassemble structure after simplification of design and easy to cause looseness or fall off, affecting the lighting effect and service life.

Method used

The design includes lampshade, fixing cylinder, ring sleeve, spring, movable ring, magnetic suction ring, steel ball and limit groove. The magnetic suction and limit structures can realize the rapid disassembly and stable fixation of the headlight body to ensure the headlight Fixability and maintenance efficiency.

Benefits of technology

The rapid disassembly and stable fixation of the headlights is achieved, which improves maintenance efficiency, reduces maintenance costs, and prevents dust from entering the fixing cylinder.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222297728U_ABST
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Abstract

The utility model provides a headlamp convenient to disassemble, which belongs to the technical field of disassembly of headlamps and comprises a lampshade, a fixing cylinder arranged at the side end of the lampshade, a headlamp body arranged inside the fixing cylinder, an annular sleeve arranged at the end of the headlamp body, a fixing ring and a spring arranged on the outer surface of the fixing cylinder, and a spring fixedly arranged at the side end of the fixing ring. A movable ring is fixedly arranged at the end of the spring and slidably arranged on the outer side of the fixed cylinder in a sleeving mode, a plurality of ball grooves are formed in the fixed cylinder, steel balls are arranged in the ball grooves, the outer tangent planes of the steel balls make contact with the inner side of the annular sleeve, and a fixed round block is arranged at the end of the fixed cylinder. According to the automobile headlamp, the annular sleeve can be separated from the steel ball, the steel ball enters the ball groove, and the ball groove cannot slide out, so that a worker can maintain the headlamp body, the headlamp body can be quickly disassembled, meanwhile, the fixity of the headlamp body is improved, and the efficiency of the worker is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of disassembly of headlights, in particular to a headlight that is easy to disassemble. Background Art

[0002] With the rapid development of the automotive industry, the design, function and performance of vehicle lighting systems, as key components for safe driving, have been continuously innovated and improved. As the main lighting device in front of the vehicle, car headlights play a vital role in driving safety at night or under poor visibility conditions. Therefore, the design of headlights must not only meet basic lighting needs, but also consider how to easily maintain, replace and upgrade them.

[0003] Traditional car headlights usually use complex fixing structures, which are relatively cumbersome to install and require the use of specific tools and professional technicians. These complex structures also bring many inconveniences when replacing or repairing headlights, increasing maintenance costs and time.

[0004] In order to solve the above problems, a car headlight design that is easy to disassemble has emerged in recent years. This design usually adopts a simple buckle or plug-in structure, so that the headlight can be quickly installed on the car body, and it is also convenient for subsequent disassembly and maintenance. However, this design often sacrifices some stability and is prone to loosening or falling off, thus affecting the lighting effect and service life of the headlight. Utility Model Content

[0005] In view of this, the utility model provides a headlight that is easy to disassemble. The utility model can quickly disassemble the headlight body and provide stability for the headlight body.

[0006] In order to solve the above technical problems, the utility model provides a headlamp that is easy to disassemble, including a lampshade, a fixing cylinder is arranged at the side end of the lampshade, a headlamp body is arranged inside the fixing cylinder, an annular sleeve is arranged at the end of the headlamp body, a fixing ring and a spring are arranged on the outer surface of the fixing cylinder, a spring is fixedly arranged at the side end of the fixing ring, a movable ring is fixedly arranged at the end of the spring, the movable ring is slidably sleeved on the outer side of the fixing cylinder, a plurality of ball grooves are arranged inside the fixing cylinder, steel balls are arranged inside the plurality of ball grooves, the outer sectional surface of the steel balls is contacted with the inner side of the annular sleeve, and a fixing round block is arranged at the end of the fixing cylinder; that is, the annular sleeve is separated from the steel ball, the steel ball enters the ball groove, and the ball groove does not slide out, so that personnel can repair the headlamp body, thereby quickly disassembling the headlamp body, and at the same time improving the fixation of the headlamp body, thereby improving the efficiency of the maintenance personnel.

[0007] A magnetic ring is arranged at the side end of the movable ring; that is, the magnetic ring can be adsorbed by a steel ball and is convenient for personnel to disassemble.

[0008] The side end of the annular sleeve is provided with a connecting part, the side end of the connecting part is provided with a plurality of first limiting grooves, the side end of the fixed round block is provided with a plurality of first limiting blocks, and the plurality of first limiting grooves are paired with the plurality of first limiting blocks; that is, the first limiting grooves and the first limiting blocks can play a fixing role for the connecting part.

[0009] A second limiting block is arranged at the edge of the fixed round block, and a second limiting groove is arranged at the side end of the fixed tube, and the second limiting groove corresponds one to one with the second limiting block; that is, the fixed round block is inserted into the second limiting groove in the fixed tube through the limiting groove, and dust is prevented from entering the fixed tube.

[0010] The upper surface of the lampshade is provided with a mounting seat, and the mounting seat is provided with a mounting opening; that is, the mounting opening is convenient for personnel to fix the lampshade.

[0011] The outer surface of the fixed cylinder is provided with a slide groove, a slider is provided in the slide groove, and a movable ring is fixedly provided on the slider; that is, the slider provides sliding stability for the movable ring.

[0012] The thickness of the movable ring is greater than the thickness of the magnetic ring, which facilitates the positioning of the steel ball.

[0013] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0014] 1. The personnel puts his hand on the movable ring, and slides the movable ring to shrink the spring on the side end of the movable ring. The magnetic ring on the side end of the movable ring absorbs the steel ball in the ball groove on the fixed cylinder due to the effect of magnetic attraction. The personnel then puts his hand into the fixed cylinder to take out the connecting part, and then loosens the movable ring to make it rebound, so that the steel ball enters the ball groove, and the ball groove does not slide out, so that the headlamp body can be quickly disassembled, thereby improving the efficiency of the maintenance personnel.

[0015] 2. By inserting the first limiting groove on the connecting part into the second limiting block of the fixed circular block, and then inserting the second limiting groove on the fixed tube into the second limiting block on the edge of the fixed circular block, the connecting part can be prevented from rotating in the fixed circular block, and the fixing of the connecting part can be provided, which can indirectly ensure the stability of the headlight body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a headlight that is easy to disassemble according to the utility model;

[0017] Figure 2 This is a schematic structural diagram of the front view of the fixed cylinder of the utility model;

[0018] Figure 3 For this utility model Figure 2 A structural diagram of the enlarged view at A in FIG.

[0019] Figure 4 This is a schematic structural diagram of a cross-section of the fixed tube of the utility model;

[0020] Figure 5 It is a schematic structural diagram of the fixed cylinder of the utility model from the side.

[0021] Description of reference numerals:

[0022] 100. Lampshade; 101. Mounting port; 102. Mounting seat; 103. Fixing tube; 104. Slide groove; 105. Sliding block; 106. Fixing ring; 107. Spring; 108. Movable ring; 109. Headlight body; 110. Steel ball; 111. Annular sleeve; 112. First limiting groove; 113. First limiting block; 114. Connecting part; 115. Fixing round block; 116. Second limiting groove; 117. Second limiting block; 118. Magnetic ring; 119. Ball groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0024] like Figure 1-4As shown: This embodiment provides a headlight that is easy to disassemble, including a lampshade 100, a fixing cylinder 103 is provided at the side end of the lampshade 100, a headlight body 109 is provided inside the fixing cylinder 103, an annular sleeve 111 is provided at the end of the headlight body 109, the annular sleeve 111 is fixed on the headlight body 109, and provides fixity for the headlight body 109, a fixing ring 106 and a spring 107 are provided on the outer surface of the fixing cylinder 103, a spring 107 is fixedly provided at the side end of the fixing ring 106, a movable ring 108 is fixedly provided at the end of the spring 107, the fixing ring 106 is fixed on the fixing cylinder 103, the spring 107 is sleeved on the outside of the fixing cylinder 103, and the end of the spring 107 is fixed to the movable ring 108 , the movable ring 108 can slide in the outer arc surface of the fixed cylinder 103, the movable ring 108 is slidably sleeved on the outer side of the fixed cylinder 103, and a plurality of ball grooves 119 are arranged in the fixed cylinder 103, and a steel ball 110 is arranged inside the plurality of ball grooves 119, and the outer section of the steel ball 110 is arranged in contact with the inner side of the annular sleeve 111, and the steel ball 110 can be rotatably connected in the ball groove 119, and the steel ball 110 will not separate from the ball groove 119, and the movable ring 108 contacts the steel ball 110 during sliding so that the steel ball 110 provides a limiting or fixing function for the annular sleeve 111, and a fixed round block 115 is arranged at the end of the fixed cylinder 103, and the fixed round block 115 can prevent dust from entering the fixed cylinder 103, thereby affecting the use of the headlight body 109.

[0025] Activity ring 108 Figure 2 The enlarged picture of point A in Figure 3 As shown,

[0026] A magnetic ring 118 is provided at the side end of the movable ring 108, and the magnetic ring 118 is fixed to the movable ring 108. At the same time, the thickness of the magnetic ring 118 is smaller than that of the movable ring 108, so that when the movable ring 108 slides, the magnetic ring 118 can absorb the steel ball 110, and it is convenient for personnel to fix and disassemble.

[0027] Annular sleeve 111 Figure 4 As shown,

[0028] The side end of the annular sleeve 111 is provided with a connecting portion 114, and the annular sleeve 111 is fixed on the connecting portion 114. The side end of the connecting portion 114 is provided with a plurality of first limiting grooves 112, and the side end of the fixed round block 115 is provided with a plurality of first limiting blocks 113. The plurality of first limiting grooves 112 correspond to the plurality of first limiting blocks 113 one by one, thereby preventing the annular sleeve 111 and the connecting portion 114 from rotating.

[0029] Fixed round block 115 such as Figure 4 As shown,

[0030] A second limit block 117 is arranged at the edge of the fixed round block 115, and the second limit block 117 is fixed on the fixed round block 115. The side ends of the fixed cylinder 103 are provided with second limit grooves 116, and the second limit grooves 116 correspond to the second limit blocks 117 one by one, so that the fixed cylinder 103 and the fixed round block 115 can be fixed, thereby preventing the annular sleeve 111 and the connecting part 114 from rotating.

[0031] Mounting seat 102 Figure 1 As shown,

[0032] The upper surface of the lampshade 100 is provided with a mounting seat 102 , the mounting seat 102 is fixed on the lampshade 100 , and the mounting seat 102 is provided with a mounting opening 101 , which can provide an installation space for the lampshade 100 , making it convenient for personnel to disassemble and install.

[0033] Chute 104 Figure 2 The enlarged picture of point A in Figure 3 As shown,

[0034] The outer surface of the fixed cylinder 103 is provided with a slide groove 104, a slider 105 is provided in the slide groove 104, and a movable ring 108 is fixedly provided on the slider 105. The slide groove 104 and the slider 105 provide a sliding track for the movable ring 108, and provide sliding stability for the movable ring 108;

[0035] The thickness of the movable ring 108 is greater than the thickness of the magnetic ring 118 (118); the movable ring 108 can make planar contact with the steel ball 110, while the magnetic ring 118 provides space for the steel ball 110 and can also absorb the steel ball 110.

[0036] Working principle:

[0037] When disassembly is required, the personnel pulls out the fixed round block, so that the second limit block on the fixed round block is separated from the second limit groove, thereby driving the first limit groove to separate from the first limit block, and the personnel puts their hands on the movable ring, and slides the movable ring to shrink the spring at the side end of the movable ring. The magnetic ring on the side end of the movable ring absorbs the steel ball in the ball groove in the fixed cylinder due to the magnetic attraction, so that the personnel puts their hands into the fixed cylinder to take out the connecting part, and then loosens the movable ring to make it rebound, so that the steel ball enters the ball groove, and the ball groove does not slide out, so that the personnel can repair the headlamp body, so that the headlamp body can be quickly disassembled, and at the same time, the fixation of the headlamp body is improved, thereby improving the efficiency of the maintenance personnel.

[0038] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0039] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A headlight that is easy to disassemble, characterized in that: The invention comprises a lampshade (100), wherein a fixing tube (103) is arranged at the side end of the lampshade (100), a headlight body (109) is arranged inside the fixing tube (103), an annular sleeve (111) is arranged at the end of the headlight body (109), a fixing ring (106) and a spring (107) are arranged on the outer surface of the fixing tube (103), a spring (107) is fixedly arranged at the side end of the fixing ring (106), a movable ring (108) is fixedly arranged at the end of the spring (107), the movable ring (108) is slidably sleeved on the outer side of the fixing tube (103), a plurality of ball grooves (119) are arranged inside the plurality of ball grooves (119), the outer section of the steel ball (110) is arranged in contact with the inner side of the annular sleeve (111), and a fixing round block (115) is arranged at the end of the fixing tube (103).

2. The easily disassembled headlight according to claim 1, characterized in that: A magnetic attraction ring (118) is provided at the side end of the movable ring (108).

3. The easily disassembled headlight according to claim 2, characterized in that: The side end of the annular sleeve (111) is provided with a connecting portion (114), the side end of the connecting portion (114) is provided with a plurality of first limiting grooves (112), the side end of the fixed round block (115) is provided with a plurality of first limiting blocks (113), and the plurality of first limiting grooves (112) correspond one to one with the plurality of first limiting blocks (113).

4. The easily disassembled headlight according to claim 3, characterized in that: A second limiting block (117) is arranged at the edge of the fixed circular block (115), and a second limiting groove (116) is arranged at the side end of each of the fixed cylinders (103), and the second limiting groove (116) corresponds to the second limiting block (117) in a one-to-one manner.

5. The easily disassembled headlight according to claim 4, characterized in that: The upper surface of the lampshade (100) is provided with a mounting seat (102), and the mounting seat (102) is provided with a mounting opening (101).

6. The easily disassembled headlight according to claim 5, characterized in that: The outer surface of the fixed cylinder (103) is provided with a slide groove (104), a sliding block (105) is provided in the slide groove (104), and a movable ring (108) is fixedly provided on the sliding block (105).

7. The easily disassembled headlight according to claim 2, characterized in that: The thickness of the movable ring (108) is greater than the thickness of the magnetic attraction ring (118).