Lamp shell waterproof plug

Abstract

The utility model provides a waterproof plug for a lamp housing, a through hole for the waterproof plug to pass through is arranged in the lamp housing, the waterproof plug comprises a body made of soft materials and a plurality of round holes arranged above the body and used for leads to pass through, and a fastening structure is arranged between the body and the lamp housing. The buckling structure comprises a clamping ring arranged on one side of the body or the lamp shell and a clamping groove formed in the other side of the body or the lamp shell and matched with the clamping ring, and the waterproof plug can overcome the defect that in the prior art, a shell is prone to scratching a wire, and consequently short circuit danger occurs.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile lamp shell waterproof, specifically relates to a lamp shell waterproof plug. BACKGROUND

[0002] In order to prevent water from invading the inside of the lamp, protect the circuit and component from damage, thereby ensuring the safety of the lamp and prolonging the service life, it is necessary to make waterproof structure for the lamp, and in the process of connection, the wire needs to pass through the shell and enter the inside of the lamp, but in the process of wearing, the shell is easy to scratch the insulating cable sheath outside the wire, thereby making the wire exposed outside, thereby the danger of short circuit occurs. SUMMARY

[0003] Therefore, the utility model solves the technical problem in the prior art that the shell is easy to scratch the wire, thereby the defect that the danger of short circuit occurs, thereby providing a lamp shell waterproof plug which can play a waterproof structure and protect the wire from being scratched.

[0004] Therefore, the utility model provides a lamp shell waterproof plug, the inside of the lamp shell is provided with a through hole for the waterproof plug to pass through, the waterproof plug includes a body made of soft material and a plurality of round holes for the wire to pass through which are arranged on the upper portion of the body, a buckle structure is arranged between the body and the lamp shell, and the buckle structure includes a clamping ring arranged on one of the body or the lamp shell and a clamping groove arranged on the other side and matched with the clamping ring.

[0005] Further, the clamping ring is arranged on the lamp shell, the clamping groove is arranged on the body, and an abutting ring is arranged on the body and abuts against the lamp shell.

[0006] Further, the body includes an extension block passing through the through hole and an abutting block with the edge abutting against the side wall of the lamp shell, the radius of the extension block is smaller than that of the abutting block, and the clamping groove is arranged between the extension block and the abutting block.

[0007] Further, one end of the extension block away from the abutting block is provided with a connecting block, the radius of the connecting block is smaller than that of the extension block, a guide slope is arranged at the connection between the connecting block and the extension block for guiding the insertion of the connecting block and the extension block into the through hole, and the round hole can guide the connecting block, the extension block and the abutting block.

[0008] The utility model technical scheme has the following advantages:

[0009] 1. The utility model provides a lamp shell waterproof plug, the lamp shell has the perforation, sets up waterproof plug on the perforation, then sets up a plurality of round holes for the wire to pass through on the waterproof plug, waterproof plug can be made of rubber material, when installing, the clamping ring and the clamping groove between waterproof plug and shell are clamped together, then the wire is passed in the round hole, so it can avoid the wire to be scratched when setting, simultaneously, the rubber has good ductility, the radius of the round hole can be set as slightly smaller than the radius of the wire, after the wire passes, the outside of the wire will be in contact with the inner wall of the round hole, thereby effectively avoid the external moisture and other impurities from the wire and the connecting place of the round hole into the lamp shell.

[0010] 2. The utility model provides a lamp shell waterproof plug, the clamping ring is set up on the lamp shell, the clamping groove is set up on the body, when installing, first waterproof plug prevents to the perforation, then the clamping ring on the lamp shell is clamped into the clamping groove, and the abutment ring is set up on the body, when the clamping ring and the clamping groove are clamped together, the abutment ring will be in contact with the sidewall of the lamp shell, thereby further increasing waterproof effect. DRAWINGS

[0011] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0012] Figure 1 It is the structural diagram that the lamp shell is connected with waterproof plug;

[0013] Figure 2 It is another structural diagram that the lamp shell is connected with waterproof plug;

[0014] Figure 3 It is the cross section structural diagram that the lamp shell is connected with waterproof plug;

[0015] Figure 4 It is the cross section structural diagram of the lamp shell;

[0016] Figure 5 It is the cross section structural diagram of the waterproof plug.

[0017] Mark explanation of drawing:

[0018] 1, lamp shell, 11, perforation, 2, waterproof plug, 21, body, 22, round hole, 3, buckle structure, 31, clamping ring, 32, clamping groove, 4, abutment ring, 5, extension block, 6, abutted block, 7, connecting block, 8, guide slope, 9, embedding groove. Specific embodiment

[0019] The technical solutions of the present application will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict between them.

[0023] Embodiment

[0024] The present embodiment provides a lamp shell waterproof plug, the lamp shell 1 is internally provided with a through hole 11 for the waterproof plug 2 to pass through, the waterproof plug 2 comprises a body 21 made of soft material and a plurality of round holes 22 for the wires to pass through which are opened above the body 21, the body 21 and the lamp shell 1 are provided with a buckling structure 3, the buckling structure 3 comprises a clamping ring 31 provided on one side of the body 21 or the lamp shell 1 and a clamping groove 32 provided on the other side and matched with the clamping ring 31.

[0025] The specific improvement is that Figures 1-3As shown, compared with the prior art, the lamp shell 1 has a perforation 11, a waterproof plug 2 is sleeved on the perforation 11, and a plurality of circular holes 22 for passing wires are arranged on the waterproof plug 2. The waterproof plug 2 can be made of rubber material. During installation, the clamping ring 31 and the clamping groove 32 between the waterproof plug 2 and the shell are clamped together, and then the wires are passed through the circular holes 22. In this way, the wires can be prevented from being scratched during threading. At the same time, the rubber has good ductility, and the radius of the circular hole 22 can be slightly smaller than the radius of the wire. After the wire is passed through, the outer side of the wire will be in contact with the inner wall of the circular hole 22, thereby effectively preventing external moisture and impurities from entering the lamp shell 1 from the connection between the wire and the circular hole 22.

[0026] On the basis of the above embodiment: the clamping ring 31 is arranged on the lamp shell 1, the clamping groove 32 is arranged on the body 21, and the abutting ring 4 is arranged on the body 21 and abuts against the lamp shell 1.

[0027] The specific improvement is that: Figures 3-5 As shown, the clamping ring 31 is arranged on the lamp shell 1, the clamping groove 32 is arranged on the body 21, and the abutting ring 4 is arranged on the body 21 and abuts against the lamp shell 1.

[0028] On the basis of the above embodiment: the body 21 includes an extension block 5 passing through the perforation 11 and an abutting block 6 with an edge abutting against the side wall of the lamp shell 1. The radius of the extension block 5 is smaller than the radius of the abutting block 6. The clamping groove 32 is arranged between the extension block 5 and the abutting block 6.

[0029] On the basis of the above embodiment: the extension block 5 is provided with a connecting block 7 at one end away from the abutting block 6. The radius of the connecting block 7 is smaller than the radius of the extension block 5. The connecting portion of the connecting block 7 and the extension block 5 is provided with a guide slope 8 for guiding the insertion of the connecting block 7 and the extension block 5 into the perforation 11. The circular hole 22 can pass through the connecting block 7, the extension block 5, and the abutting block 6.

[0030] The specific improvement is that: Figure 4 and Figure 5As shown, the three of the abutting block 6, the extending block 5 and the connecting block 7 are integrally formed, when the waterproof plug 2 is connected with the lamp shell 1, the connecting block 7 and the extending block 5 are passed through the through hole 11, the clamping ring 31 is inserted into the clamping groove 32, then the abutting ring 4 is abutted on the side wall of the clamping ring 31, at the same time, the radius of the connecting block 7 is less than the radius of the extending block 5, the radius of the extending block 5 is less than the radius of the through hole 11, the radius of the through hole 11 is less than the radius of the abutting block 6, so the connecting block 7 and the extending block 5 can be quickly passed through the through hole 11 when installing, so as to facilitate the user to install, and the radius of the through hole 11 is less than the radius of the abutting block 6, so that the waterproof plug 2 and the lamp shell 1 are clamped together, and the two are prevented from being separated.

[0031] On the basis of the above embodiment: the abutting ring 4 is arranged on the abutting block 6, and the lamp shell 1 is provided with an embedding groove 9 for embedding the abutting block 6.

[0032] The above specific improvement is: as shown Figure 3 Through the arrangement of the embedding groove 9, the abutting block 6 can be embedded, so that the position of the waterproof plug 2 is more effectively fixed.

[0033] Obviously, the above embodiment is only an example for clearly illustrating, and does not limit the implementation. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the implementation ways do not need to be exhausted, and the obvious changes or variations derived from the above are still within the protection scope of the present application.

Claims

1. A waterproof plug for lamp housing, characterized in that: The lamp housing (1) has a through hole (11) for the waterproof plug (2) to pass through. The waterproof plug (2) includes a body (21) made of soft material and several round holes (22) opened on the body (21) for wires to pass through. A fastening structure (3) is provided between the body (21) and the lamp housing (1). The fastening structure (3) includes a snap ring (31) provided on one side of the body (21) or the lamp housing (1) and a snap groove (32) provided on the other side and adapted to the snap ring (31).

2. The waterproof plug for a lamp housing according to claim 1, characterized in that: The snap ring (31) is disposed on the lamp housing (1), the snap groove (32) is disposed on the body (21), and the body (21) is provided with an abutment ring (4) that abuts against the lamp housing (1).

3. A waterproof plug for a lamp housing according to claim 2, characterized in that: The body (21) includes an extension block (5) passing through a perforation (11) and an abutment block (6) whose edge is located against the side wall of the lamp housing (1). The radius of the extension block (5) is smaller than the radius of the abutment block (6). The snap-fit ​​groove (32) is disposed between the extension block (5) and the abutment block (6).

4. A waterproof plug for a lamp housing according to claim 3, characterized in that: The extension block (5) has a connecting block (7) at one end facing away from the contact block (6). The radius of the connecting block (7) is smaller than that of the extension block (5). The connection between the connecting block (7) and the extension block (5) has a guide slope (8) for guiding the connecting block (7) and the extension block (5) into the through hole (11). The circular hole (22) can conduct the connecting block (7), the extension block (5) and the contact block (6).

5. A waterproof plug for a lamp housing according to claim 4, characterized in that: The abutting ring (4) is disposed on the abutting block (6), and the lamp housing (1) is provided with a groove (9) for the abutting block (6) to be inserted.

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