CN209963726U

CN209963726U - Connector lug protection device

Info

Publication number: CN209963726U
Application number: CN201921208025.5U
Authority: CN
Inventors: 贺凤成
Original assignee: Beijing Zhonghe Dingchang Technology Development Co Ltd
Current assignee: Beijing Zhonghe Dingchang Technology Development Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-01-17
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a connector lug protection device relates to the relevant technical field of connector lug protector, has solved among the prior art technical problem that protector uses the reliability low. The device is including protection box and slide fastener, the protection box includes first box body and second box body, first box body with one side flexonics of second box body, first box body with the opposite side of second box body passes through the slide fastener joint, so that first box body with form between the second box body and hold the chamber, first box body with the second box body is located hold and be provided with the dog on the outer lateral wall in chamber, the both sides of slide fastener all are provided with the card, work as the slide fastener joint is in when on the protection box, the slide fastener both sides the card respectively with first box body with on the second box body the dog butt. The utility model is used for protect the connector lug.

Description

Connector lug protection device

Technical Field

The utility model belongs to the technical field of the relevant technique of connector lug protector and specifically relates to a connector lug protection device is related to.

Background

The circuit or the communication line is provided with a plurality of connector terminals, most of the connector terminals need to be well protected, and particularly, the connector terminals often need to be insulated, waterproof, dustproof and the like under outdoor environment. Traditional safeguard measure is mostly for utilizing the clay sticky tape etc. to protect the connector lug, and this kind of mode has certain safeguard effect, but has following problem: 1. the operation is relatively complex, and the operation difficulty and the danger are high in some complex environments (such as high altitude); 2. the service life is short, and the protective effect is lost due to aging easily when the paint is exposed to outdoor environment; 3. can not be used repeatedly and is easy to cause waste. In addition, in the use occasions with higher protection requirements on the connector lug, such as antenna feeders and the like, the traditional protection measures are difficult to meet the protection requirements, and cannot meet the requirements of water resistance, moisture resistance, salt mist resistance, high temperature resistance, ultraviolet irradiation resistance and the like.

In order to solve the problems, a plurality of connector lugs in the communication field are protected by using special protection boxes so as to achieve the purposes of convenience in installation, better protection effect and reusability. However, the conventional protective case is not sufficiently reliable in use and, although reusable, has a relatively short life and is not sufficiently reliable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connector lug protection device to solve the lower technical problem of use reliability that exists among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a connector lug protection device, which comprises a protection box and a slide fastener,

the protection box comprises a first box body and a second box body, one side of the first box body is flexibly connected with one side of the second box body, the other side of the first box body is clamped with the other side of the second box body through the slide fastener, so that an accommodating cavity is formed between the first box body and the second box body,

the first box body and the second box body are located on the side wall outside the accommodating cavity, stop blocks are arranged on the side wall outside the accommodating cavity, clamping pieces are arranged on two sides of the sliding buckle, and when the sliding buckle is clamped on the protection box, the clamping pieces on two sides of the sliding buckle are respectively abutted to the stop blocks on the first box body and the second box body.

Preferably, the two clamping pieces on the slide fastener are symmetrically arranged on two sides of the slide fastener.

Preferably, a clamping groove is formed in the inner side of the slide fastener along the extending direction of the slide fastener, and clamping blocks are arranged on two side walls of the clamping groove.

Preferably, a first accommodating groove and a first mounting groove are formed in the first box body, a second accommodating groove and a second mounting groove are formed in the second box body, the first accommodating groove and the second accommodating groove are butted to form the accommodating cavity,

sealing elements are arranged in the first mounting groove and the second mounting groove.

Preferably, the first mounting groove comprises a first groove, a second groove and a first connecting groove, the first groove and the second groove are respectively located at two ends of the first accommodating groove and are both communicated with the first accommodating groove, the first connecting groove is arranged along the side edge of the first accommodating groove, and the first connecting groove is communicated with the first groove and the second groove;

the second mounting groove comprises a third groove, a fourth groove and a second communicating groove, the third groove and the fourth groove are respectively located at two ends of the second accommodating groove and communicated with the second accommodating groove, the second communicating groove is arranged along the side edge of the second accommodating groove, and the second communicating groove is communicated with the third groove and the fourth groove.

Preferably, a first sealing rib is arranged on the first box body, the first sealing rib is arranged along the edge of the first accommodating groove, and the first sealing rib and the first connecting groove are oppositely arranged on two sides of the first accommodating groove;

the second box body is provided with a second sealing rib, the second sealing rib is arranged along the edge of the second accommodating groove, and the second sealing rib and the second communicating groove are oppositely arranged on two sides of the second accommodating groove.

Preferably, the first box body is provided with one side edge of the first sealing rib and the second box body is provided with one side edge of the second communicating groove and connected with each other.

Preferably, a first end of the first sealing rib extends into the first groove, and a second end of the first sealing rib extends to a side of the second groove; and/or the presence of a gas in the gas,

the first end of the second sealing rib extends into the third groove, and the second end of the second sealing rib extends to one side of the fourth groove.

Preferably, the sealing member includes a first end portion, a second end portion, and a connecting portion, the first end portion and the second end portion each having a semicircular groove formed thereon, the connecting portion being connected to the first end portion and the second end portion at one side of the first end portion and the second end portion.

Preferably, the side edges of the first box body and the second box body which are not connected are both provided with clamping edges, and the positions, close to the clamping edges, of the first box body and the second box body are provided with the stop blocks.

The utility model has the advantages that: two clamping pieces are arranged on two sides of the slide fastener and are respectively used for being abutted to the stop blocks on the first box body and the second box body, and the reliability of slide fastener installation is improved. And when one of the clamping pieces or the stop block is damaged, the use of the connector lug protection device cannot be influenced, so that the service life of the connector lug protection device can be longer, and the reliability is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view illustrating an assembled state of a connector lug protection device provided by the present invention;

fig. 2 is a schematic view illustrating a disassembled state of the connector lug protection device provided by the present invention;

fig. 3 is a schematic view showing an opened state of the protection box;

FIG. 4 shows a schematic view of a slider configuration;

fig. 5 shows a schematic view of the structure of the seal.

In the figure: 10. a protection box; 11. a first case; 111. a first accommodating groove; 112. a first mounting groove; 1121. a first groove; 1122. a second groove; 1123. a first connecting groove; 113. a first sealing rib; 12. a second box body; 121. a second accommodating groove; 122. a second mounting groove; 1221. a third groove; 1222. a fourth groove; 1223. a second communicating groove; 123. a second sealing rib; 13, a stop block; 14. edge clamping; 15. inserting sheets; 20. Sliding and buckling; 21. a card; 22. a card slot; 23. a clamping block; 24. a jack; 30. a seal member; 31. a first end portion; 311. opening the gap; 32. a second end portion; 33. a connecting portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a connector lug protection device includes protection box 10 and slider 20, protection box 10 is whole to be roughly cylindrical structure, slider 20 is rectangular shape structure, its length preferably with protection box 10's length is the same, slider 20 joint arrives form on the protection box 10 connector lug protection device.

As shown in fig. 3, the protection box includes a first box body 11 and a second box body 12, the first box body 11 and one side edge flexible connection of the second box body 12 make the first box body 11 and the second box body 12 can rotate relatively, and can be butted to form an accommodating cavity between the first box body 11 and the second box body 12, when the first box body 11 and the second box body 12 are butted, the slide fastener 20 is clamped to the two side edges of the first box body 11 and the second box body 12 which are not connected, so that the first box body 11 and the second box body 12 are compressed together.

The side walls of the first box body 11 and the second box body 12 outside the containing cavity are provided with stop blocks 13, and the stop blocks 13 on the first box body 11 and the second box body 12 are arranged oppositely. The slide fastener 20 is provided with a clamping piece 21, two sides of the slide fastener 20 are respectively provided with one clamping piece 21, and the two clamping pieces 21 are symmetrically arranged on two sides of the slide fastener 20, preferably, the slide fastener 20 is integrally constructed in a symmetrical structure. When the slide fastener 20 is clamped on the protection box 10, the two clamping pieces 21 are respectively abutted to one of the stop blocks 13, so that the slide fastener 20 cannot slide out of the protection box 10. The clamping pieces 21 can be elastically deformed, and when the slide fastener 20 needs to be detached, the clamping pieces 21 can be detached by pressing the two clamping pieces 21 simultaneously so that the clamping pieces 21 do not contact with the stop blocks 13 and sliding the slide fastener 20 along the direction opposite to the mounting direction.

The two clamping pieces 21 are arranged on the slide fastener 20 at the same time, so that the reliability of the installation of the slide fastener 20 is better, and when one of the slide fasteners 20 is damaged, the slide fastener 20 can be normally used, and the service life of the slide fastener 20 is prolonged. Similarly, when one of the stoppers 13 on the protection box 10 is damaged, the other stopper can also ensure that the slider 20 is effectively blocked, and the normal use of the protection box 10 and the slider 20 is not affected. Further, the two cards 21 are symmetrically arranged, so that the two cards 21 can be conveniently pressed at the same time during operation, and compared with the card 21 arranged on one side, the card 21 does not have any influence on the convenience of operation.

As shown in fig. 4, a locking groove 22 is formed inside the slider 20 along the extending direction thereof, and the locking groove 22 is open at a first end of the slider 20 and can be locked into the protection box 10 through the first end. The edge of keeping away from both junctions on first box 11 and the second box 12 is formed with card limit 14, two card limit 14 all towards the outside protrusion of first box 11 and second box 12 butt joint department and along the edge extension formation of first box 11 with second box 12. Two side walls of the clamping groove 22 are provided with clamping blocks 23, the clamping blocks 23 are formed towards the inner side of the clamping groove 22, and the clamping edge 14 can be clamped between the clamping blocks 23 and the bottom wall of the clamping groove 22. The latch 23 may be a protrusion continuously arranged along the extending direction of the slot 22, or may be a plurality of protrusions intermittently arranged.

The card edge 14 gradually widens along the sliding direction of the slider 20, and the width of the card slot 22 decreases along the direction opposite to the sliding direction of the slider 20, so that when the card edge 14 completely slides into the card slot 22, the card slot 22 can press the two card edges 14 together, and each position in the extending direction of the card edge 14 can be subjected to a large extrusion force, so that the first box body 11 and the second box body 12 are in close contact with each other, and the sealing effect is improved.

Preferably, the slider 20 is further provided with a receptacle 24, the receptacle 24 is formed at the second end of the slot 22, and a through hole is provided in the extending direction of the slot 22, and preferably, the receptacle 24 is configured as an L-shaped hole formed on the side wall and the bottom wall of the second end of the slot 22. Correspondingly, the unconnected edges of the first box 11 and the second box 12 are provided with the inserting sheet 15, as shown in fig. 3, the inserting sheet 15 is configured to extend along the edges of the first box 11 and the second box 12 to form a protruding sheet structure, when the slider 20 is mounted on the protection box 10, the two inserting sheets 15 are inserted into the insertion hole 24 in an overlapping manner and are compressed by the insertion hole 24, so as to improve the sealing effect of the first box 11 and the second box 12.

As shown in fig. 3, a first receiving groove 111 is formed in the first box 11, a second receiving groove 121 is formed in the second box 12, and the first box 11 and the second box 12 are butted to each other, so that the first receiving groove 111 and the second receiving groove 121 are butted to form the receiving cavity.

The first container 11 further includes a first mounting groove 112 formed therein, the first mounting groove 112 is used for mounting a sealing member (described in detail below), the first mounting groove 112 includes a first groove 1121, a second groove 1122 and a first communicating groove 1123, and the first groove 1121 and the second groove 1122 are respectively formed at both ends of the first receiving groove 111 and are both communicated with the first receiving groove 111. And the first groove 1121 and the second groove 1122 are respectively communicated with both ends of the first case 11, so that the first case 11 is configured as a semi-cylindrical housing penetrating in the axial direction. The first communicating groove 1123 is disposed along one side edge of the first receiving groove 111, the first communicating groove 1123 is not communicated with the first receiving groove 111, and two ends of the first communicating groove 1123 are respectively communicated with the first groove 1121 and the second groove 1122.

The first container 11 is further provided with a first sealing rib 113, the first sealing rib 113 is located at the inner side of the first container 11, and the first sealing rib 113 is configured as an elongated rib, and is disposed along the edge of the first receiving groove 111 and opposite to the first communicating groove 1123 at both sides of the first receiving groove 111. Preferably, a first end of the first sealing rib 113 extends into the first groove 1121, and a second end of the first sealing rib 113 extends to a side of the second groove 1122.

A second mounting groove 122 is further disposed in the second box 12, the second mounting groove 122 is used for mounting a sealing member (described in detail below), the second mounting groove 122 includes a third groove 1221, a fourth groove 1222, and a second communicating groove 1223, and the third groove 1221 and the fourth groove 1222 are respectively disposed at two ends of the second receiving groove 121 and are both communicated with the second receiving groove 121. And the third groove 1221 and the fourth groove 1222 are respectively communicated with both ends of the second case 12, so that the second case 12 is configured as a semi-cylindrical housing penetrating in the axial direction. The second communicating groove 1223 is provided along one side edge of the second accommodating groove 121, the second communicating groove 1223 is not communicated with the second accommodating groove 121, and both ends of the second communicating groove 1223 are respectively communicated with the third groove 1221 and the fourth groove 1222.

The second box body 12 is further provided with a second sealing rib 123, the second sealing rib 123 is located on the inner side of the second box body 12, the second sealing rib 123 is a long strip-shaped convex rib, is arranged along the edge of the second accommodating groove 121, and is oppositely arranged on two sides of the second accommodating groove 121 with the second communicating groove 1223. Preferably, a first end of the second sealing rib 123 extends into the third slot 1221 and a second end of the second sealing rib 123 extends to a side of the fourth slot 1222.

Preferably, the first mounting groove 112 and the second mounting groove 122 have the same structure, so that the sealing elements mounted in the first box 11 and the second box 12 have the same structure, thereby reducing the number of parts used for the whole device, improving the mounting efficiency of the sealing elements, and reducing the manufacturing and assembling costs.

As shown in fig. 5, the sealing member 30 includes a first end portion 31, a second end portion 32 and a connecting portion 33, and the first end portion 31 and the second end portion 32 are formed with arc-shaped grooves for passing wires therethrough. The connecting portion 33 is configured as an elongated structure, both ends of which are connected to the first end portion 31 and the second end portion 32 at one side of the first end portion 31 and the second end portion 32, respectively, and preferably, the first end portion 31, the second end portion 32 and the connecting portion 33 are integrally formed. When the sealing member 30 is mounted in the first container 11, the first end 31 is fitted into the first groove 1121, the second end 32 is fitted into the second groove 1122, and the connecting portion 33 is fitted into the first connecting groove 1123. Similarly, when the sealing member 30 is mounted in the second container 12, the first end portion 31 is fitted into the third groove 1221, the second end portion 32 is fitted into the fourth groove 1222, and the connecting portion 33 is fitted into the second communicating groove 1223. Preferably, the sealing member 30 is made of gel, so that it has a good sealing performance.

Preferably, when the first end of the first sealing rib 113 extends into the first groove 1121, the first end portion 31 is provided with a gap 311 corresponding to the first sealing rib 113 for avoiding the first sealing rib 113. Similarly, when the first end of the second sealing rib 123 extends into the third groove 1221, the first end portion 31 is provided with a notch 311 corresponding to the second sealing rib 123, so as to avoid the second sealing rib 123.

First box body 11 sets up first sealed muscle 113 one side edge with set up on the second box body 12 one side edge connection of second intercommunication groove 1223, promptly first sealed muscle 113 with the adjacent setting of second intercommunication groove 1223 preferentially forms the flexonics through the soft plastics material, both can guarantee to connect and can realize rotating, can guarantee the leakproofness of junction again. When the first container 11 and the second container 12 are coupled, the first sealing rib 113 is pressed against the connecting portion 33 of the sealing member 30 in the second mounting groove 122, and the second sealing rib 123 is pressed against the connecting portion 33 of the sealing member 30 mounted in the first mounting groove 112, thereby ensuring the sealing performance of both sides of the receiving space. The first ends 31 of the two sealing members 30 are butted against each other, the second ends 32 are butted against each other, and wires are extended from the two first ends 31 and the two second ends 32 into the accommodating space, in which the connector lug is located. And the first end part 31 and the second end part 32 compress the wire rod, so that the wire rod cannot move relative to the sealing element 30, the acting force on the connector lug when the wire rod shakes can be reduced, and the stability and the reliability of the connector lug are further ensured.

The utility model provides a connector lug protection device is used for the joint protection of antenna feeder, thinks easily ground, still can protect other power cord connectors that need protect the connector lug, communication lines's joint etc. still with it.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A connector lug protection device is characterized by comprising a protection box (10) and a slide fastener (20),

the protection box (10) comprises a first box body (11) and a second box body (12), one side of the first box body (11) is flexibly connected with one side of the second box body (12), the other side of the first box body (11) and the other side of the second box body (12) are clamped through the sliding buckle (20) to form an accommodating cavity between the first box body (11) and the second box body (12),

first box body (11) with second box body (12) are located be provided with dog (13) on holding the lateral wall outside the chamber, the both sides of thread slipping (20) all are provided with card (21), work as thread slipping (20) joint arrives when on protection box (10), thread slipping (20) both sides card (21) respectively with first box body (11) with on second box body (12) dog (13) butt.

2. The terminal protection device according to claim 1, wherein the two card pieces (21) on the slider (20) are symmetrically arranged on both sides of the slider (20).

3. The connector lug protection device according to claim 1, wherein a slot (22) is formed on the inner side of the slider (20) along the extending direction thereof, and two side walls of the slot (22) are provided with a block (23).

4. The terminal protection device according to claim 1, wherein a first receiving groove (111) and a first mounting groove (112) are formed in the first box body (11), a second receiving groove (121) and a second mounting groove (122) are formed in the second box body (12), the first receiving groove (111) and the second receiving groove (121) are butted to form the receiving cavity, and a sealing member (30) is disposed in the first mounting groove (112) and the second mounting groove (122).

5. The terminal protection device according to claim 4, wherein the first mounting groove (112) comprises a first groove (1121), a second groove (1122), and a first communicating groove (1123), the first groove (1121) and the second groove (1122) are respectively located at both ends of the first receiving groove (111) and are both communicated with the first receiving groove (111), the first communicating groove (1123) is disposed along a side of the first receiving groove (111), and the first communicating groove (1123) is communicated with the first groove (1121) and the second groove (1122);

the second mounting groove (122) comprises a third groove (1221), a fourth groove (1222) and a second communicating groove (1223), the third groove (1221) and the fourth groove (1222) are respectively located at two ends of the second mounting groove (121) and are communicated with the second mounting groove (121), the second communicating groove (1223) is arranged along a side edge of the second mounting groove (121), and the second communicating groove (1223) is communicated with the third groove (1221) and the fourth groove (1222).

6. The terminal protection device according to claim 5, wherein a first sealing rib (113) is provided on the first case (11), the first sealing rib (113) is provided along an edge of the first receiving groove (111), and the first sealing rib (113) is provided at both sides of the first receiving groove (111) opposite to the first communicating groove (1123);

the second box body (12) is provided with a second sealing rib (123), the second sealing rib (123) is arranged along the edge of the second accommodating groove (121), and the second sealing rib (123) and the second communicating groove (1223) are oppositely arranged on two sides of the second accommodating groove (121).

7. The terminal protection device according to claim 6, wherein a side edge of the first case (11) provided with the first sealing rib (113) is connected to a side edge of the second case (12) provided with the second communicating groove (1223).

8. The terminal protection device according to claim 6, wherein a first end of the first sealing rib (113) extends into the first groove (1121), and a second end of the first sealing rib (113) extends to a side of the second groove (1122); and/or the presence of a gas in the gas,

a first end of the second sealing rib (123) extends into the third slot (1221), and a second end of the second sealing rib (123) extends to one side of the fourth slot (1222).

9. The terminal protection device according to claim 5, wherein the sealing member (30) includes a first end portion (31), a second end portion (32), and a connecting portion (33), the first end portion (31) and the second end portion (32) each having a semicircular groove formed thereon, the connecting portion (33) being connected to the first end portion (31) and the second end portion (32) at one side of the first end portion (31) and the second end portion (32).

10. The terminal protection device according to any one of claims 1 to 9, wherein the unconnected sides of the first box (11) and the second box (12) are each formed with a retaining edge (14), and the stop (13) is provided on the first box (11) and the second box (12) at a position close to the retaining edge (14).