CN214899165U

CN214899165U - Connector fastener

Info

Publication number: CN214899165U
Application number: CN202121331470.8U
Authority: CN
Inventors: 周怡刚
Original assignee: Wuxi Kuanhui Technology Co ltd
Current assignee: Wuxi Kuanhui Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-26
Anticipated expiration: 2031-06-16

Abstract

The utility model provides a connector fastener, include: the fastening piece is sleeved outside the connector and is annular, a cross-shaped through groove is formed in the fastening piece, the cross-shaped through groove comprises a transverse groove and a vertical groove, two groups of fastening connecting blocks are arranged on the fastening piece and are arranged on two sides of the vertical groove, and the side surfaces of one group of fastening connecting blocks are coplanar with the end surface of the fastening piece; the connector can not be separated after being pulled for a long time, the short circuit, poor contact or failure of the connecting wire are avoided, the service life is longer, the connecting wire is not required to be completely dismounted and completely replaced during maintenance, and the cost is greatly saved.

Description

Connector fastener

Technical Field

The utility model belongs to the fastener, concretely relates to connector fastener.

Background

A connector is a component that is frequently touched by electronic engineering technicians and bridges communication between blocked or isolated dead circuits in a circuit, thereby allowing current to flow and allowing the circuit to perform a predetermined function. Connectors are indispensable parts of electronic devices, and one or more connectors are always provided as viewed along a path through which a current flows. The socket connector of the Linke brand is matched with the socket of the operation vehicle, because the working condition is special, the handle and the operation vehicle need to be separated after the daily engineering is finished, after the socket connector is plugged and pulled for a long time, because the fastening is not reliable enough, the plastic connecting piece is disconnected with the plastic fixing cap and the connector in the pulling process of the socket connector, so that the connecting wire cannot be locked to cause short circuit, poor contact and failure, the service life of the Linke socket connector is shortened, the connecting wire can be burnt out due to the short circuit of an internal circuit, and even the socket can be burnt out. If the connector needs to be maintained, the connector needs to be completely disassembled, and a brand new connecting wire and the connector need to be used again for welding, so that the cost is too high. In order to solve such a problem, it is necessary to develop a connector fastener.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a connector fastener, overcome above-mentioned defect, solve above-mentioned problem.

In order to solve the above technical problem, the utility model provides a connector fastener, include: the connector comprises a connector and a fastener, wherein the fastener is sleeved outside the connector and is annular, a cross through groove is formed in the fastener and comprises a transverse groove and a vertical groove, two groups of fastening connecting blocks are arranged on the fastener and arranged on two sides of the vertical groove, and the side face of each fastening connecting block is coplanar with the end face of the fastener.

As a preferable aspect of the present invention, the connector fastener further comprises a vertical groove extending from the bottom of the vertical groove.

As a preferred scheme of a connector fastener, the fastener is kept away from be provided with a plurality of stoppers on the terminal surface of erecting the groove, the stopper with fastener structure as an organic whole the stopper is kept away from the one end of fastener is provided with the arc surface.

As a preferred embodiment of the connector fastener, the fastening connection block with the transverse groove is parallel and the fastening connection block is all set up outwards, the connection edge of the fastening connection block with a side wall coplane of the vertical groove.

As the utility model relates to a preferred scheme of connector fastener, the mounting hole has been seted up on the fastening connection piece.

As an optimal selection scheme of a connector fastener, the connector includes iron connector and plastic connecting piece, plastic connecting piece is hollow ladder cylinder, the one end of iron connector with plastic connecting piece's one end threaded connection, be provided with a holding ring on the iron connector, the holding ring with the stopper laminating.

As a preferred scheme of a connector fastener, the connector still includes the plastics locking cap, the other end of plastics connecting piece is provided with the external screw thread, and with the internal thread of plastics locking cap matches each other, the plastics connecting piece with plastics locking cap threaded connection.

As an optimized solution of the connector fastener of the present invention, the two sets of fastening connection blocks are parallel to each other.

As a preferred scheme of connector fastener, the fastener cover is located the outside of iron connector, plastic connecting piece and plastics locking cap, two sets of fastening connection blocks pass through bolted connection.

As a preferred scheme of connector fastener, still be provided with a plurality of electric connection points in the iron connector, the connector still includes the connecting wire, the connecting wire passes the plastics locking cap the plastics connecting piece with electric connection point electric connection.

Compared with the prior art, the utility model provides a connector fastener, its advantage is:

1. the fastening problem of the Lingku connector in long-time drawing can be effectively solved, so that the Lingku connector can not be separated after long-time drawing, the short circuit and poor contact or failure of a connecting wire are avoided, the service life is longer, the connecting wire does not need to be completely replaced after maintenance, and the cost is greatly saved.

2. The connector is fastened through the fastening piece, the fixing is reliable, and the iron connector, the plastic connecting piece, the plastic fixing cap and the connecting wire cannot be separated after being used for a long time, so that the problems of short circuit, poor contact, failure and the like of a circuit are avoided;

3. if the connector falls, the fastener can protect the connector arranged in the fastener to a certain extent, the service life of the connector is prolonged, and economic benefits are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein the content of the first and second substances,

fig. 1 is an exploded view of a connector fastener according to the present invention;

fig. 2 is a top view of a connector fastener according to the present invention;

fig. 3 is a schematic view of a fastener structure of a connector fastener according to the present invention.

Wherein:

1 is a fastener, 11 is a cross through groove, 111 is a transverse groove, 112 is a vertical groove, 12 is a fastening connecting block, 121 is a mounting hole, 13 is a limiting block, 131 is an arc surface, 3 is an iron connector, 31 is a positioning ring, 32 is an electrical connection point, 4 is a plastic connecting piece, 5 is a plastic fixing cap, and 6 is a connecting line.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the following embodiments.

First, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Secondly, the utility model discloses utilize the structure schematic diagram etc. to describe in detail, when detailing the embodiment of the utility model, for the convenience of explanation, the schematic diagram that shows a connector fastener can not do local enlargement according to general proportion, moreover the schematic diagram is the example only, and it should not limit the scope of the utility model protection here. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.

Example 1

Referring to fig. 1-3, fig. 1 is a schematic structural view of a connector fastener 1 according to the present invention; fig. 2 is a top view of a fastener 1 structure of a connector fastener 1 according to the present invention; fig. 3 is a schematic structural diagram of a fastener 1 of a connector fastener 1 according to the present invention. As shown in fig. 1-3, a connector fastener 1 comprises two main parts, namely a connector and a fastener 1, wherein the fastener 1 is an annular cylinder, the fastener 1 is sleeved outside the connector, and the connector inside the fastener 1 is fixed through tightness adjustment of the fastener 1, so that the fixing is reliable, and the problems of short circuit, poor contact, failure and the like caused by the fact that the connector is separated after being used for a long time are solved.

In order to realize more convenient clamping and fixing of the connector, a cross through groove 11 is formed on the outer wall of the fastener 1, the cross through groove 11 comprises a transverse groove 111 and a vertical groove 112, meanwhile, two groups of fastening connecting blocks 12 are also arranged on the fastener 1, the direction of the fastening connecting blocks 12 is consistent with the arrangement direction of the transverse groove 111, the two groups of fastening connecting blocks 12 are symmetrically arranged at two sides of the vertical groove 112, one side surface of one group of fastening connecting blocks 12 is coplanar with the end surface of the fastener 1, the fastening connecting blocks 12 are parallel to the transverse groove 111, the fastening connecting blocks 12 are all arranged outwards, one side surface of the fastening connecting blocks 12 is coplanar with one side wall of the vertical groove 112, namely, the two groups of fastening connecting blocks 12 are arranged at the joint of the transverse groove 111 and the vertical groove 112 of the cross through groove 11, mounting holes 121 are formed in the fastening connecting blocks 12, and one group of the fastening connecting blocks 12 is arranged at one side of the fastener 1, the other group of fastening connection blocks 12 are arranged in the middle of the fastening piece 1, one end of the fastening piece 1 is used as an inlet, and the other end of the fastening piece 1 is used as a limiting port of the connector.

In order to realize playing spacing fixed effect to the connector, consequently, fastener 1 is kept away from and is set up a plurality of stopper 13 on the terminal surface of erecting groove 112, stopper 13 place with erect groove 112 set up the direction unanimously, stopper 13 and fastener 1 structure as an organic whole, stopper 13 keeps away from the one end of fastener 1 and is provided with arc surface 131, the setting up of arc surface 131 makes stopper 13 can laminate the connector more. When the connector is put in from the entrance of the fastener 1, the limiting block 13 of the fastener 1 has a limiting effect on the positioning ring 31 of the connector, so that the connector cannot move forwards continuously, and the fastening of the connector is more convenient and faster.

Simultaneously, the connector includes iron connector 3 and plastic connector 4, plastic connector 4 is hollow ladder cylinder, the right part of iron connector 3 is provided with the external screw thread, the left part of plastic connector 4 is provided with the internal thread, iron connector 3 passes through threaded connection with plastic connector 4, be provided with a ring holding ring 31 on the middle part outer wall of iron connector 3, holding ring 31 and stopper 13 laminating, when the connector was put into from fastener 1's entry, fastener 1's stopper 13 played limiting displacement to the holding ring 31 of connector, make the connector can't continue to move forward, and then make the fastening to the connector more convenient and fast.

The connector still includes plastics locking cap 5, and the right part of plastics connecting piece 4 sets up the external screw thread, and the left part of plastics locking cap 5 sets up the internal thread, and plastics connecting piece 4 and 5 threaded connection of plastics locking cap, plastics connecting piece 4 and plastics locking cap 5 are hollow column. In order to realize that the connector can be matched with a socket of an operation vehicle, a plurality of electrical connection points 32 are further arranged in the iron connecting piece, the connector further comprises a connecting wire 6, and the connecting wire 6 penetrates through a cavity in the plastic connecting piece 4 and a cavity in the plastic fixing cap 5 to be electrically connected with the electrical connection points 32.

The working process of the connector fastener 1 is as follows: firstly, a connecting wire 6 sequentially passes through a plastic fixing cap 5, a plastic connecting piece 4 and an iron connector 3, then the connecting wire 6 is welded with an electrical connection point 32 at the rear end of the iron connector 3, the connecting wire 6 and the iron connector 3 are welded into a whole, then the plastic connecting piece 4 is in threaded connection and screwed up with the iron connector 3, next, the plastic fixing cap 5 is in threaded connection with the tail part of the plastic connecting piece 4 and screwed up, the connecting wire 6 is extruded and fixed through rubber inside the plastic connecting piece 4, so that the connecting wire 6, the plastic fixing cap 5, the plastic connecting piece 4 and the iron connector 3 are combined into a whole, then, a connector enters from the inlet end of the fastening piece 1, a limiting block 13 of the fastening piece 1 has a limiting effect on a positioning ring 31 of the connector, and when the connector cannot move forwards continuously, the two groups of fastening connecting blocks 12 can be connected through bolts and nuts, through adjusting bolt nut and then realize carrying out the elasticity regulation to fastener 1, and then realize the fastening to the connector.

The components of a connector fastener of the type described above include, but are not limited to, the types mentioned above.

It should be understood by those skilled in the art that one of the features or objects of the present invention is to: a connector fastener, a its advantage: the connector can not be separated after being pulled for a long time, the short circuit, poor contact or failure of the connecting wire are avoided, the service life is longer, the connecting wire is not required to be completely dismounted and completely replaced during maintenance, and the cost is greatly saved.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A connector fastener, comprising: connector and fastener (1), fastener (1) cover is established outside the connector, fastener (1) is cyclic annular, set up cross through groove (11) on fastener (1), cross through groove (11) include cross slot (111) and erect groove (112), set up two sets of fastening connection piece (12) on fastener (1), it is two sets of fastening connection piece (12) set up erect groove (112) both sides, one set of wherein the side of fastening connection piece (12) with the terminal surface coplane of fastener (1).

2. A connector fastener according to claim 1, wherein: the length of the transverse groove (111) is greater than that of the vertical groove (112).

3. A connector fastener according to claim 1, wherein: fastener (1) is kept away from be provided with a plurality of stopper (13) on the terminal surface of erecting groove (112), stopper (13) with fastener (1) structure as an organic whole stopper (13) are kept away from the one end of fastener (1) is provided with arc surface (131).

4. A connector fastener according to claim 3, wherein: the fastening connecting block (12) is parallel to the transverse groove (111) and the fastening connecting block (12) is arranged outwards, and the connecting edge of the fastening connecting block (12) is coplanar with one side wall of the vertical groove (112).

5. A connector fastener according to claim 4, wherein: and the fastening connecting block (12) is provided with a mounting hole (121).

6. A connector fastener according to claim 3, wherein: the connector includes iron connector (3) and plastic connecting piece (4), plastic connecting piece (4) are hollow ladder cylinder, the one end of iron connector (3) with the one end threaded connection of plastic connecting piece (4), be provided with retaining ring (31) on iron connector (3), retaining ring (31) with stopper (13) laminating.

7. A connector fastener according to claim 6, wherein: the connector further comprises a plastic fixing cap (5), the other end of the plastic connecting piece (4) is provided with an external thread, the external thread is matched with the internal thread of the plastic fixing cap (5), and the plastic connecting piece (4) is in threaded connection with the plastic fixing cap (5).

8. A connector fastener according to claim 6, wherein: the two groups of fastening connecting blocks (12) are parallel to each other.

9. A connector fastener according to claim 8, wherein: the fastener cover is located the outside of iron connector (3), plastic connecting piece (4) and plastics locking cap (5), two sets of fastening connecting block (12) pass through bolted connection.

10. A connector fastener according to claim 7, wherein: still be provided with a plurality of electrical connection points (32) in iron connector (3), the connector still includes connecting wire (6), connecting wire (6) are passed plastics locking cap (5) plastics connecting piece (4) with electrical connection point (32) electric connection.