CN210468246U

CN210468246U - Connector easy to install and fix

Info

Publication number: CN210468246U
Application number: CN201921843498.2U
Authority: CN
Inventors: 向五行; 王�华
Original assignee: Jiangsu Lianqun Electronic Technology Co Ltd
Current assignee: Jiangsu Lianqun Electronic Technology Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-05-05
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an easily-installed and fixed connector, which comprises a cladding structure, wherein a terminal seat body structure is arranged on one side inside the cladding structure, a cable is arranged on the other side inside the cladding structure, a snap ring is arranged in a gap between the cladding structure and the terminal seat body structure, and a threaded connection structure is wrapped on the outer sides of the cladding structure and the terminal seat body structure; the utility model discloses the top of leaning on of grafting portion is equipped with the cavity groove, there is the portion of hiding the inside in cavity groove through spring coupling, the medial surface of the portion of hiding is connected with a plurality of fixture block, the draw-in groove has all been seted up to the position that just corresponds a plurality of fixture block in the grafting portion simultaneously, multiple structure mutually supports, realize the portion of hiding can accomodate when the connector uses and hide and can cover dirt-proof function when the connector does not use, effectively avoid external dust and moisture to get into grafting portion when not hindering the normal work of connector, and then prolong the life of terminal.

Description

Connector easy to install and fix

Technical Field

The utility model belongs to the technical field of the electron, concretely relates to easily install fixed connector.

Background

With the development of society and the advancement of technology, connectors are gradually developing toward miniaturization and easy installation and fixation, and although the production process of the existing easy installation and fixation connectors is gradually mature, there are still some defects to be improved.

The prior art has the following problems: the current fixed connector of easy installation's grafting end is uncovered formula structure setting, and this kind of structure does not influence the normal grafting operation of grafting end, but external dust and moisture get into easily, influence the life of the terminal of grafting end inside.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an easily install fixed connector has the characteristics of dustproof effect.

In order to achieve the above object, the utility model provides a following technical scheme: a connector easy to install and fix comprises a cladding structure, wherein a terminal seat body structure is installed on one side inside the cladding structure, a cable is installed on the other side inside the cladding structure, a clamping ring is installed in a gap between the cladding structure and the terminal seat body structure, and a threaded connection structure is wrapped on the outer sides of the cladding structure and the terminal seat body structure;

the threaded connection structure comprises an outer spiral part and a sealing part, wherein one end of the outer spiral part is connected with the sealing part;

the cladding structure comprises an internal thread part, an external tooth part, an inner sleeve, a cladding part and a net tail part, wherein the external tooth part is arranged on one side of the outer side wall of the cladding part, the net tail part is arranged on the other side of the outer side wall of the cladding part, the inner sleeve is arranged in the cladding part, and the internal thread part is arranged on one side of the inner sleeve, which is close to the external tooth part;

the terminal pedestal structure comprises a covering part, a hollow groove, a terminal, a clamping groove, an inserting part, a thread part, a line-passing rear plug, a connecting plate, a spring, a bolt and a clamping block, wherein the terminal is installed at the inner middle position of the inserting part, the hollow groove is formed in the top of the terminal, the covering part is installed in the hollow groove, the clamping block is installed on the inner side surface of the covering part, the covering part is connected with the hollow groove through the spring, the connecting plate is fixed at one end, close to the covering part, of the spring, the connecting plate is connected with the covering part through the bolt, the clamping groove is formed in the inserting part and corresponds to the position of the clamping block, the rear end of the inserting part is connected with the line-passing rear plug, and the thread part is arranged on the outer side.

Preferably, the outer spiral part and the sealing part are arranged in an integrated structure.

Preferably, the outer side wall of the sealing part is provided with a stop groove.

Preferably, when the spring is in the initial state, the outer surface of the cover portion and the opening side surface of the hollow groove are in the same plane.

Preferably, the covering part and the clamping block are made of rubber materials.

Preferably, the height of the opening of the hollow groove is greater than the sum of the heights of the cover portion and the latch.

Preferably, a through hole is formed in the rear plug and in a position corresponding to the wiring portion of the terminal, and the wiring portion of the terminal penetrates through the through hole to be connected with the cable.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the top of leaning on of grafting portion is equipped with the cavity groove, there is the portion of hiding the inside in cavity groove through spring coupling, the medial surface of the portion of hiding is connected with a plurality of fixture block, the draw-in groove has all been seted up to the position that just corresponds a plurality of fixture block in the grafting portion simultaneously, multiple structure mutually supports, realize the portion of hiding can accomodate when the connector uses and hide and can cover dirt-proof function when the connector does not use, effectively avoid external dust and moisture to get into grafting portion when not hindering the normal work of connector, and then prolong the life of terminal.

2. The utility model discloses one side that the spring is close to the portion that covers is fixed with the connecting plate, through bolted connection between connecting plate and the portion that covers, the dismantled and assembled function of the portion that covers is realized to this kind of structure, makes things convenient for the later stage to change ageing portion that covers (the portion that covers is made by rubber materials), guarantees the leakproofness and the dustproof effect of the portion that covers.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left-side view schematically illustrating the structure of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention shown in FIG. 3A;

in the figure: 1. a threaded connection; 11. an outer spiral portion; 12. a sealing part; 2. a cladding structure; 21. an internal thread portion; 22. an outer tooth portion; 23. an inner sleeve; 24. a covering part; 25. a net tail portion; 3. a cable; 4. a terminal seat structure; 41. a cover portion; 42. a hollow groove; 43. a terminal; 44. a card slot; 45. a plug-in part; 46. a threaded portion; 47. a post-threading plug; 48. a connecting plate; 49. a spring; 50. a bolt; 51. a clamping block; 5. a snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a connector easy to install and fix comprises a cladding structure 2, wherein a terminal seat body structure 4 is installed on one side inside the cladding structure 2, a cable 3 is installed on the other side inside the cladding structure 2, a clamping ring 5 is installed in a gap between the cladding structure 2 and the terminal seat body structure 4, and a threaded connection structure 1 is wrapped on the outer sides of the cladding structure 2 and the terminal seat body structure 4;

the threaded connection structure 1 comprises an external spiral part 11 and a sealing part 12, wherein one end of the external spiral part 11 is connected with the sealing part 12, in order to facilitate screwing and combination in assembly, in the embodiment, a stop groove is preferably arranged on the outer side wall of the sealing part 12, and in order to improve the sealing effect, in the embodiment, the external spiral part 11 and the sealing part 12 are preferably arranged in an integrated structure;

the cladding structure 2 comprises an internal thread part 21, an external tooth part 22, an inner sleeve 23, a cladding part 24 and a net tail part 25, wherein the external tooth part 22 is arranged on one side of the outer side wall of the cladding part 24, the net tail part 25 is arranged on the other side of the outer side wall of the cladding part 24, the inner sleeve 23 is arranged inside the cladding part 24, and the internal thread part 21 is arranged on one side of the inner sleeve 23 close to the external tooth part 22;

the terminal housing structure 4 includes a covering portion 41, a hollow groove 42, a terminal 43, a locking groove 44, an inserting portion 45, a threaded portion 46, a rear plug 47 for passing a wire, a connecting plate 48, a spring 49, a bolt 50 and a locking block 51, wherein the terminal 43 is installed at a middle position inside the inserting portion 45, the hollow groove 42 is opened above the terminal 43, the covering portion 41 is installed inside the hollow groove 42, and a plurality of locking blocks 51 are installed on an inner side surface of the covering portion 41, so as to be elastic and further capable of being accommodated and hidden, in the present embodiment, preferably, the covering portion 41 and the locking block 51 are made of rubber materials, so as to conveniently take out the covering portion 41, in the present embodiment, preferably, an opening height of the hollow groove 42 is greater than a sum of heights of the covering portion 41 and the locking blocks 51, the covering portion 41 is connected with the hollow groove 42 through the spring 49, so as to, preferably, when spring 49 is initial state, the outside surface of covering portion 41 and the opening side surface of hollow groove 42 become the coplanar, and spring 49 is close to the one end of covering portion 41 and is fixed with connecting plate 48, is connected through bolt 50 between connecting plate 48 and the covering portion 41, and draw-in groove 44 has all been seted up to the position that just corresponds a plurality of fixture block 51 on grafting portion 45, and the rear end of grafting portion 45 is connected with behind the line stopper 47, and the lateral wall of behind the line stopper 47 is provided with screw portion 46.

In order to connect the connection portion of the terminal 43 to the cable 3, in the present embodiment, it is preferable that a through hole is formed inside the rear plug 47 and at a position corresponding to the connection portion of the terminal 43, and the connection portion of the terminal 43 is connected to the cable 3 through the through hole.

The utility model discloses a theory of operation and use flow: the utility model discloses installation fixed work: the cable 3 is connected with a wiring part (not shown in the figure) of the terminal 43, the snap ring 5 is clamped on a wire-passing rear plug 47 of the terminal seat body structure 4, the wire-passing rear plug 47 is fixed inside the inner sleeve 23 through a connection mode of the thread part 46 and the internal thread part 21, the snap ring 5 is positioned at a gap position between the wire-passing rear plug 47 and the cladding part 24 at the moment, the threaded connection structure 1 is fixed on the outer sides of the cladding part 24 and the insertion part 45 through a connection mode of the sealing part 12 and the external tooth part 22, the installation and the fixation are completed, and the operation is simple and convenient; when the connector (the plug-in part 45) is not used, a user pulls out the covering part 41 in the hollow groove 42, then the covering part 41 is extended and unfolded (the covering part 41 is made of rubber materials), the covering part 41 is fixed on the plug-in part 45 through the connection mode of the fixture block 51 and the fixture groove 44, the moisture-proof and dust-proof effects can be achieved, external dust and moisture are effectively prevented from entering the inside of the plug-in part 45, the service life of the terminal 43 is prolonged, when the connector (the plug-in part 45) is used, the fixture block 51 is pulled out of the inside of the fixture groove 44, the covering part 41 retracts into the inside of the hollow groove 42 through the resetting effect of the spring 49, the normal work of the connector is not hindered, and the use effect is good; when the performance of covering portion 41 is reduced because it is ageing to cause dampproofing dustproof performance to descend or fixture block 51 is put because ageing the card that causes, take out covering portion 41, dismantle bolt 50, separation covering portion 41 and connecting plate 48, it can to change new covering portion 41 and fix on connecting plate 48 through bolt 50, has good marketing power.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy installation fixed connector, includes cladding structure (2), its characterized in that: a terminal seat body structure (4) is installed on one side inside the cladding structure (2), a cable (3) is installed on the other side inside the cladding structure (2), a clamping ring (5) is installed in a gap between the cladding structure (2) and the terminal seat body structure (4), and a threaded connection structure (1) is wrapped on the outer sides of the cladding structure (2) and the terminal seat body structure (4);

the threaded connection structure (1) comprises an outer spiral part (11) and a sealing part (12), wherein one end of the outer spiral part (11) is connected with the sealing part (12);

the cladding structure (2) comprises an internal thread part (21), an external tooth part (22), an inner sleeve (23), a cladding part (24) and a net tail part (25), wherein the external tooth part (22) is arranged on one side of the outer side wall of the cladding part (24), the net tail part (25) is arranged on the other side of the outer side wall of the cladding part (24), the inner sleeve (23) is arranged inside the cladding part (24), and the internal thread part (21) is arranged on one side, close to the external tooth part (22), of the inner sleeve (23);

the terminal seat body structure (4) comprises a covering part (41), a hollow groove (42), a terminal (43), a clamping groove (44), an inserting part (45), a thread part (46), a line passing rear plug (47), a connecting plate (48), a spring (49), a bolt (50) and clamping blocks (51), wherein the terminal (43) is installed at the middle position inside the inserting part (45), the hollow groove (42) is formed above the terminal (43), the covering part (41) is installed inside the hollow groove (42), the clamping blocks (51) are installed on the inner side surface of the covering part (41), the covering part (41) is connected with the hollow groove (42) through the spring (49), the connecting plate (48) is fixed at one end, close to the covering part (41), of the spring (49), and the connecting plate (48) is connected with the covering part (41) through the bolt (50), clamping grooves (44) are formed in the positions, corresponding to the clamping blocks (51), of the insertion part (45), the rear end of the insertion part (45) is connected with a rear wire passing plug (47), and a threaded part (46) is arranged on the outer side wall of the rear wire passing plug (47).

2. An easily installable and securable connector according to claim 1, characterised in that: the outer spiral part (11) and the sealing part (12) are arranged in an integrated structure.

3. An easily installable and securable connector according to claim 1, characterised in that: the outer side wall of the sealing part (12) is provided with a stop groove.

4. An easily installable and securable connector according to claim 1, characterised in that: when the spring (49) is in an initial state, the outer surface of the covering portion (41) and the opening side surface of the hollow groove (42) are flush with each other.

5. An easily installable and securable connector according to claim 1, characterised in that: the covering part (41) and the clamping block (51) are made of rubber materials.

6. An easily installable and securable connector according to claim 1, characterised in that: the opening height of the hollow groove (42) is larger than the sum of the heights of the cover portion (41) and the latch (51).

7. An easily installable and securable connector according to claim 1, characterised in that: and a through hole is formed in the rear plug (47) and corresponds to the wiring part of the terminal (43), and the wiring part of the terminal (43) penetrates through the through hole to be connected with the cable (3).