CN215732165U - GPS/BD waterproof antenna - Google Patents

Abstract

The utility model discloses a GPS/BD waterproof antenna, comprising: the cable comprises a shell, a bottom cover, a GPS/BD assembly and a cable, wherein the GPS/BD assembly is arranged in a cylindrical cavity formed by buckling the shell and the bottom cover, the cable is arranged on the GPS/BD assembly, the bottom surface of the bottom cover is provided with a wire outlet part, and the inner wall of the wire outlet part is provided with a first limiting groove and a second limiting groove; the first limiting groove is provided with a waterproof rubber ring, and the second limiting groove is provided with a plastic buckle. Compared with the prior art, the waterproof structure has the advantages of simple assembly mode and simple and convenient operation, and improves the production efficiency while realizing strict waterproof.

Description

GPS/BD waterproof antenna

Technical Field

The utility model relates to the technical field of antennas, in particular to a GPS/BD waterproof antenna.

Background

With the rapid development of the automobile industry, the round GPS/BD antenna is continuously updated and updated, and is new. The bottom outlet structure of the existing GPS/BD antenna; the outlet is waterproof in a waterproof glue dispensing mode; the assembly mode has poor waterproof effect, and has the problems of more complicated operation and low production efficiency. And the waterproof effect is optimized to other current schemes adoption multiple sealing device, but still has the production equipment complex operation, problem that production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a GPS/BD waterproof antenna, the assembly mode is simple, the operation is simple and convenient, strict waterproofing is realized, and meanwhile, the production efficiency is improved.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a GPS/BD waterproof antenna comprising: the cable comprises a shell, a bottom cover, a GPS/BD assembly and a cable, wherein the GPS/BD assembly is arranged in a cylindrical cavity formed by buckling the shell and the bottom cover, the cable is arranged on the GPS/BD assembly, the bottom surface of the bottom cover is provided with a wire outlet part, and the inner wall of the wire outlet part is provided with a first limiting groove and a second limiting groove; the first limiting groove is provided with a waterproof rubber ring, and the second limiting groove is provided with a plastic buckle.

Preferably, the left side and the right side of the plastic buckle are respectively provided with a protruding part, the two sides of the second limiting groove are respectively provided with an opening part, and the protruding parts and the opening parts are matched with each other to enable the plastic buckle to be locked in the second limiting groove.

Preferably, the left side and the right side of the plastic fastener are located above the vertical part of the protruding part, the two sides of the second limiting groove are located above the vertical part of the opening part and are respectively provided with a stopping groove, and the protruding point and the stopping groove are matched with each other to realize the locking.

Preferably, the left side and the right side of the plastic buckle are respectively provided with a U-shaped groove, and the protruding part and the salient point are positioned in the U-shaped grooves.

Preferably, the bottom of the wire outlet part is provided with a guide groove.

Preferably, the bottom surface of the bottom cover is further adhered with a sticker.

Preferably, a sealing ring is arranged at the buckling position of the outer shell and the bottom cover.

Preferably, the wire outlet part is characterized by further comprising a locking nut, the inner wall of the locking nut is provided with an internal thread which is arranged in a concave mode, and the outer wall of the wire outlet part is convexly provided with an external thread which is matched with the internal thread on the locking nut.

Preferably, the connector is arranged at one end of the cable, which faces away from the GPS/BD assembly.

The utility model has the beneficial effects that: a first limiting groove and a second limiting groove are formed in the inner wall of the bottom cover outgoing part; the waterproof rubber ring is arranged in the first limiting groove, the plastic buckle is arranged in the second limiting groove, the plastic buckle is clamped into the second limiting groove to press the waterproof rubber ring to deform, so that the waterproof rubber ring is tightly attached to the first limiting groove, the assembling mode is simple, the operation is simple and convenient, strict waterproofing is realized, and the production efficiency is improved.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is an enlarged partial cross-sectional view of the plastic clip inserted into the second groove of the bottom cap according to the embodiment of the present invention;

FIG. 4 is a cross-sectional view of a bottom cap according to an embodiment of the present invention;

fig. 5 is a perspective view of the plastic buckle according to the embodiment of the utility model.

Detailed Description

The embodiment of the application provides a GPS/BD waterproof antenna, and solves the problems that the antenna in the prior art is poor in waterproof effect, complex in production and assembly operation and low in production efficiency.

In order to solve the technical problems, the general idea of the embodiment of the application is as follows:

a first limiting groove and a second limiting groove are formed in the inner wall of the bottom cover outgoing part; the waterproof rubber ring is arranged in the first limiting groove, the plastic buckle is arranged in the second limiting groove, the plastic buckle is clamped into the second limiting groove to press the waterproof rubber ring to deform, so that the waterproof rubber ring is tightly attached to the first limiting groove, the assembling mode is simple, the operation is simple and convenient, strict waterproofing is realized, and the production efficiency is improved.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Reference numerals in the drawings of the specification include: the GPS/BD waterproof antenna comprises a GPS/BD waterproof antenna 100, a shell 1, a bottom cover 2, an outgoing part 21, an opening part 211, a guide groove 212, a first limit groove 213, a second limit groove 214, a retaining groove 215, an external thread 216, a GPS/BD assembly 3, a cable 4, a waterproof rubber ring 5, a plastic buckle 6, a protruding part 61, a salient point 62, a U-shaped groove 63, a locking nut 7, a glue paste 8, a sealing ring 9 and a connector 10;

as shown in fig. 1 to 5, the embodiment of the present application:

a GPS/BD waterproof antenna 100 comprising: the GPS/BD assembly comprises a shell 1, a bottom cover 2, a GPS/BD assembly 3 arranged in a cylindrical cavity formed by buckling the shell 1 and the bottom cover 2, and a cable 4 arranged on the GPS/BD assembly 3, and is characterized in that the bottom surface of the bottom cover 2 is provided with an outgoing part 21, and the inner wall of the outgoing part 21 is provided with a first limiting groove 213 and a second limiting groove 214; the first limiting groove 213 is provided with a waterproof rubber ring 5, and the second limiting groove 214 is provided with a plastic buckle 6.

The process of the installation operation of the utility model is as follows: the cable 4 penetrates through the waterproof rubber ring 5 and the plastic buckle 6, then penetrates through the bottom cover 2 to be welded with the GPS/BD assembly 3, and the shell 1 is welded on the bottom cover 2; in pushing away waterproof rubber ring 5 first spacing groove 213 in the bottom 2, push away plastic buckle 6 in second spacing groove 214 in the bottom again, the setting of plastic buckle 6 carries out extrusion deformation to waterproof rubber ring 5 and realizes waterproofly, and in addition, the mounting process easy operation of plastic buckle 6 has improved production efficiency.

Preferably, as shown in fig. 2 to 5, a protruding portion 61 is disposed on each of the left and right sides of the plastic buckle 6, an opening portion 211 is disposed on each of the two sides of the second limiting groove 214, and the protruding portion 61 and the opening portion 211 cooperate with each other to lock the plastic buckle 6 in the second limiting groove 214. Thus, when the plastic buckle 6 is pushed into the second limit groove 214, the protrusion 61 reaches the position of the opening 211, and the protrusion 61 is clamped into the opening 211, so that the plastic buckle 6 is locked in the second limit groove 214.

Preferably, the plastic buckle 6 further includes a protruding point 62 located vertically above the protruding portion 61 on the left and right sides, each of the two sides of the second limiting groove 214 is provided with a retaining groove 215 located vertically above the opening portion 211, and the protruding point 62 and the retaining groove 215 are mutually matched to realize locking. It can be understood that, through setting up bump 62 again and with the corresponding complex stopping groove 215 of bump 62, can make the better firm of plastic buckle 6 kayser, and simultaneously, it also is favorable to the production operation to set up bump 62, for example, at the in-process that plastic buckle 6 pushed second spacing groove 214, when bump 62 reachd opening 211, also can block in opening 211, even at this moment plastic buckle 6 has not pushed completely, the circulation of producing the line gets into next process, the plastic buckle 6 that has pushed the part in advance can not drop yet, thereby optimized production technology and improved production efficiency.

Preferably, as shown in fig. 5, a U-shaped groove 63 is formed on each of the left and right sides of the plastic buckle 6, and the protrusion 61 and the protruding point 62 are located in the U-shaped groove 63. It should be noted that the U-shaped groove 63 is provided to release the force, so that the plastic buckle 6 can be more easily pushed into the second limiting groove 214.

Preferably, the bottom of the wire outlet portion 21 is provided with a guide groove 212. The plastic buckle 6 can be pushed in more smoothly through the guide groove 212, so that the protruding part 61 and the protruding point 62 can be locked in the opening part 211 and the retaining groove 215 respectively and more accurately.

Preferably, the bottom surface of the bottom cover 2 is further adhered with a sticker 8. The adhesive 8 is adhered to the bottom surface of the bottom cover 2, so that the sealing performance between the shell 1 and the bottom cover 2 can be enhanced. It can be understood that the central portion of the sticker 8 has a notch which just avoids the line outlet portion 21 of the bottom cover 2.

Preferably, a sealing ring 9 is arranged at the buckling position of the outer shell 1 and the bottom cover 2. Thus, the sealability between the housing 1 and the bottom cover 2 can be enhanced.

Preferably, the locking device further comprises a locking nut 7, wherein an inner wall of the locking nut 7 is provided with a recessed internal thread, and an outer wall of the wire outlet portion 21 is convexly provided with an external thread 216 matched with the internal thread on the locking nut 7. Therefore, the locking nut 7 can better fix the adhesive sticker 8 on the bottom cover 2 and prevent the joint of the adhesive sticker 8 and the edge of the line outlet part 21 from rolling up.

Preferably, the device further comprises a connector 10, and the connector 10 is arranged at the end of the cable 4 facing away from the GPS/BD assembly 3.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. A GPS/BD waterproof antenna comprising: the cable comprises a shell, a bottom cover, a GPS/BD assembly and a cable, wherein the GPS/BD assembly is arranged in a cylindrical cavity formed by buckling the shell and the bottom cover, and the cable is arranged on the GPS/BD assembly; the first limiting groove is provided with a waterproof rubber ring, and the second limiting groove is provided with a plastic buckle.

2. The waterproof antenna of claim 1, wherein the plastic latch has a protrusion on each of the left and right sides thereof, and the second slot has an opening on each of the two sides thereof, and the protrusion and the opening cooperate with each other to lock the plastic latch in the second slot.

3. The waterproof GPS/BD antenna of claim 2, wherein the plastic latch further comprises a protruding point on the left and right sides of the plastic latch vertically above the protruding portion, and a retaining groove is respectively disposed on two sides of the second limiting groove vertically above the opening portion, and the protruding point and the retaining groove are engaged with each other to achieve the latching.

4. The waterproof GPS/BD antenna of claim 3, wherein the plastic buckle has a U-shaped groove formed on each of the left and right sides thereof, and the protrusion and the bump are disposed in the U-shaped groove.

5. The GPS/BD water-proof antenna according to any one of claims 2 to 4, wherein the bottom of the outgoing part is provided with a guide groove.

6. The GPS/BD waterproof antenna as claimed in claim 5, wherein the bottom surface of the bottom cover is further adhered with a sticker.

7. The waterproof GPS/BD antenna of claim 5, wherein a sealing ring is disposed at a fastening position of the housing and the bottom cover.

8. The GPS/BD waterproof antenna according to claim 6, further comprising a locking nut, wherein the inner wall of the locking nut has a concave internal thread, and the outer wall of the outgoing portion is provided with a convex external thread matching the internal thread of the locking nut.

9. The GPS/BD waterproof antenna of claim 1, further comprising a connector disposed at an end of the cable facing away from the GPS/BD assembly.

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