CN216289448U

CN216289448U - Clamp spring mounting device of plug connector

Info

Publication number: CN216289448U
Application number: CN202122438872.4U
Authority: CN
Inventors: 薛驰; 谢书鸿; 郭朝阳; 李江男; 高春荣; 任程刚; 周煜
Original assignee: Zhongtian Technology Marine Systems Co ltd; Zhongtian Technology Submarine Cable Co Ltd
Current assignee: Zhongtian Technology Marine Systems Co ltd; Zhongtian Technology Submarine Cable Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-12
Anticipated expiration: 2031-10-09

Abstract

The utility model provides a clamp spring mounting device of a plug connector, which belongs to the technical field of connectors and comprises a mounting main body, wherein a sliding piece capable of sliding linearly is arranged on the mounting main body, a positioning pressing block is arranged on the sliding piece, and the positioning pressing block is suitable for abutting against a front baffle of the plug connector to expose a mounting groove of the clamp spring through driving of the sliding piece. According to the clamp spring mounting device of the plug connector, the sliding piece is arranged to slide and then abut against the front baffle plate, so that the sliding piece is deflected to expose the mounting groove of the clamp spring, the clamp spring of the plug connector is conveniently mounted, and the assembly efficiency and the assembly precision are improved.

Description

Clamp spring mounting device of plug connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a clamp spring mounting device for a plug-in connector.

Background

With the vigorous development of underwater utilities, the requirements for the reliability of plug connectors for underwater use are higher and higher. At present, an underwater plugging connector is divided into a socket part and a plug part, as shown in fig. 1, one end of a socket is installed in an underwater device, the other end of the socket is provided with a front baffle 5 suitable for inserting a contact pin of the plug part, the front baffle 5 is sleeved in a sleeve 6 of the socket, the inner wall of the end part of the sleeve 6 is provided with an installation groove, and when the socket of the plugging connector is assembled, a snap spring needs to be assembled in the installation groove of the sleeve to form axial constraint of the front baffle 5 in the sleeve.

When the socket part is assembled, the clamp spring is generally manually assembled, the front baffle needs to be kept stable and does not rotate all the time in the assembling process, so that short circuit and even equipment damage caused by disorder of inner pinholes due to shaking of the front baffle are avoided, the precision and stability of operation requirements are high, and the manual assembling effect is not ideal; in addition, the hand tool is inaccurate in control of the installation precision of the pairing clamp spring, and is easy to repeatedly disassemble and assemble, so that the assembly precision and the assembly efficiency are seriously influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defect of low efficiency in installing the snap spring of the plug connector in the prior art, so as to provide a snap spring installing device of the plug connector.

In order to solve the above problems, the present invention provides a circlip mounting device for a plug connector, comprising:

a mounting body on which a slider capable of sliding linearly is provided;

and the positioning pressing block is arranged on the sliding part and is driven by the sliding part, and the positioning pressing block is suitable for abutting against a front baffle of the plug connector so as to expose the mounting groove of the clamp spring.

Further, still including locating the fixed part on the installation main part, the fixed part is suitable for with the socket joint of plug connector.

Furthermore, the fixing part comprises a supporting seat and at least one blocking piece suitable for being clamped on the upper flange of the socket, and the supporting seat is provided with an abutting end abutting against the end part of the socket.

Further, the blocking piece is a clamping groove embedded with the flange on the socket.

Furthermore, a plurality of insertion holes are formed in the front baffle, and at least two insertion pins suitable for being embedded into the insertion holes are formed in the positioning pressing block.

Further, the positioning pressing block is detachably connected with the sliding piece.

Further, the positioning pressing block is connected to the sliding piece in a threaded mode.

Furthermore, an operating mechanism suitable for operating the sliding piece to slide is arranged on the mounting main body.

Furthermore, the operating mechanism is a lead screw, one end of the lead screw, which extends out of the mounting main body, is provided with an operating end, and the other end of the lead screw is arranged on the restraining piece of the sliding piece in a penetrating manner.

Furthermore, the mounting main body is provided with a sliding groove for guiding the sliding part to slide, and the projections of the sliding groove and the positioning pressing block are located on the same central line.

The technical scheme of the utility model has the following advantages:

1. when the clamp spring mounting device is used, a clamp spring to be assembled is sleeved on the positioning pressing block to drive the sliding piece to slide towards the socket direction, in the process, the front baffle is compressed into the socket under the abutting action of the positioning pressing block and is exposed out of the mounting groove of the clamp spring in the socket, and finally the clamp spring is sleeved on the mounting groove to complete the clamp spring assembling operation. The device reduces the operation difficulty of assembling the clamp spring, has a simple structure and is convenient and fast to operate, and the clamp spring assembling efficiency of the plug-in connector is effectively improved.

2. According to the clamp spring mounting device provided by the utility model, the fixing part is arranged to be connected with the socket part of the plug-in connector in a clamping manner, so that the fixing effect of the socket part is ensured, and the clamp spring mounting device is prevented from being pressed and displaced by the positioning pressing block to influence normal assembly work.

3. According to the clamp spring mounting device, the positioning pressing block is provided with at least two contact pins suitable for being embedded with the front baffle insertion holes, and through the arrangement, the positioning pressing block and the front baffle are embedded to form a stable connection state in the abutting process, so that the situation that the front baffle shakes and skews to influence normal connection of internal parts due to the fact that external force impacts the front baffle when the clamp spring is manually assembled is avoided, and the assembling precision is improved.

4. According to the clamp spring mounting device, the operating mechanism suitable for operating the sliding part to slide is arranged on the mounting main body, the lead screw is used as the operating mechanism, the arranged operating mechanism can conveniently drive the sliding part to slide for a certain length, the precision controllability is good, meanwhile, the manufacturing material is simple, the cost is lower, and the clamp spring mounting device is beneficial to wide application.

5. According to the clamp spring mounting device, the mounting main body is provided with the sliding groove for guiding the sliding part to slide, and the projections of the sliding groove and the positioning pressing block are positioned on the same central line.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a partial structural schematic view of a socket of a plug connector according to the present invention;

FIG. 2 is a schematic structural diagram of a circlip mounting device in an embodiment of the utility model;

fig. 3 is a schematic view of the clamp spring mounting device of fig. 2 at another angle.

Description of reference numerals:

1. mounting the main body; 2. positioning a pressing block; 3. a slider; 4. a lead screw; 5. a front baffle; 6. a sleeve;

101. a supporting seat; 102. a card slot; 103. a chute;

201. inserting a pin; 401. an operation end; 501. and (4) inserting the jack.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The embodiment relates to a clamp spring mounting device of a plug connector, which comprises a mounting main body 1, wherein a sliding part 3 capable of sliding linearly is arranged on the mounting main body 1, a positioning pressing block 2 is arranged on the sliding part 3, and the positioning pressing block 2 is suitable for abutting against a front baffle 5 of the plug connector and exposing a mounting groove of a clamp spring through driving of the sliding part 3.

Based on the above overall design concept, an exemplary structure of the snap spring installation device described in this embodiment is shown in fig. 1, a fixing portion is arranged on the installation main body 1 to be suitable for being clamped with a socket of the plug-in connector, the fixing portion includes a supporting seat 101 arranged at an end of the installation main body 1 and a blocking piece suitable for being clamped with a connecting flange on the socket, an arc-shaped groove is arranged on the supporting seat 101 to place an end of the socket, and the end of the socket is abutted to an end face of the supporting seat 101 to block the socket from continuing to move outwards. The arcuate recess may have other shapes, such as square, so long as the retainer socket is moving outwardly.

On the basis of the structure of the supporting seat 101, the blocking piece is a clamping groove 102 for embedding the flange on the socket, the size and the position of the clamping groove 102 are matched with the position of the socket on the mounting main body 1, as an alternative embodiment, the blocking piece can also be a limiting step constructed on the mounting main body 1, and the limiting step is used for blocking the movement of the flange of the socket or other convex parts on the socket; the blocking member may also be formed on the mounting body 1 at intervals to further enhance the fixing effect of the mounting body 1 and the socket.

As shown in fig. 1, the mounting body 1 is provided with an operating mechanism adapted to operate the sliding of the slider 3, and as a further embodiment, the operating mechanism is a lead screw 4, one end of the lead screw 4 extending out of the mounting body 1 is provided with an operating end 401, and the other end of the lead screw 4 is provided on the constraining member of the slider 3.

Here, as an embodiment of the above-described lead screw installation form, the lead screw 4 is screwed with the installation body 1, the sliding part 3 is fixedly provided with a bearing, and one end of the lead screw 4 is in clamping connection with an inner ring of the bearing for limiting, so that the driving effect of the lead screw 4 on the sliding part 3 is realized. The clamping connection of the spindle 4 and the bearing inner ring can be realized by the conventional key connection. As an alternative embodiment, one end of the lead screw 4 corresponding to the slider 3 may not be connected to the slider 3, and when the lead screw 4 is rotated, the end of the lead screw 4 pushes the slider 3 to slide, and when the original position needs to be restored, the lead screw can be directly pulled by hand.

In order to further improve the sliding stability of the sliding part 3, a sliding groove 103 for guiding the sliding part 3 to slide is further arranged on the installation subject, the projections of the sliding groove 103 and the positioning pressing block 2 are located on the same central line, here, a sliding block constrained in the sliding groove 103 is arranged at the bottom of the sliding part 3, and is limited in the sliding groove 103 by the limiting effect of the sliding block, and the sliding direction of the sliding part 3 is constrained in the advancing direction of the sliding groove 103, so that the situation that the sliding part 3 is accidentally deviated under the abutting action to influence the normal abutting position of the positioning pressing block 2 and the front baffle 5 is avoided.

As shown in fig. 1 or fig. 2, the positioning pressing block 2 is integrally cylindrical, one end of the positioning pressing block is detachably connected to the end surface of the sliding member 3, two pins 201 arranged at intervals are arranged at the other end of the positioning pressing block, the position of each pin 201 should be arranged corresponding to the position of the corresponding jack 501 on the front baffle 5, and when the positioning pressing block 2 abuts against the front baffle 5, the pins 201 are correspondingly inserted into the jacks 501 of the front baffle 5, so that the fixing effect of the positioning pressing block 2 and the front baffle 5 is further enhanced, and the normal connection state that the front baffle 5 is deflected by the abutting action to affect the internal circuit of the socket is effectively avoided. Preferably, the number of pins 201 should be set corresponding to the number of insertion holes 501 on the front bezel 5.

In addition, can dismantle between aforementioned location briquetting 2 and the slider 3 and connect the setting, as one of them embodiment, the circumference of location briquetting 2 is equipped with a plurality of mounting holes, and location briquetting 2 links firmly on slider 3 through wearing to establish with the fastener in the mounting hole. Via the above arrangement, the corresponding positioning pressing blocks 2 are flexibly replaced according to the number and the position of the contact pins 201 of the front baffle 5, so that the snap spring mounting device is suitable for different types of plug-in connectors, the adaptation range is effectively enlarged, and the assembly efficiency is improved.

When the clamp spring mounting device of the plug connector is used, the socket of the plug connector is correspondingly clamped on the mounting main body 1, the end part of the socket is placed on the supporting seat 101, the flange clamp on the socket is placed in the clamping groove 102, then the clamp spring to be assembled is sleeved on the positioning pressing block 2, the operating end 401 enables the sliding part 3 to slide towards the end part of the socket, in the process, the contact pin 201 on the positioning pressing block 2 is correspondingly inserted into the jack 501 of the front baffle 5 and continues to slide forwards, the front baffle 5 is compressed into the socket under the action of the abutting pressure of the sliding part 3 and is abducted to expose the mounting groove of the clamp spring in the socket, and finally the clamp spring is sleeved on the mounting groove.

The jump ring installation device that this embodiment provided utilizes slider 3 drive location briquetting 2, and location briquetting 2 supports the preceding baffle 5 of pressing the plug connector, and the plug connector of can being convenient for exposes the mounting groove of jump ring. Through the arrangement, the situation that when the clamp spring is assembled manually, the front baffle 5 is shaken and inclined by external force to influence normal connection of internal parts is avoided, and the assembly precision is improved; in addition, the device reduces the operation difficulty of assembling the clamp spring, has a simple structure and is convenient and fast to operate, and the clamp spring assembling efficiency of the plug-in connector is effectively improved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. The utility model provides a jump ring installation device of plug connector which characterized in that includes:

a mounting body (1) provided with a sliding member (3) capable of sliding linearly;

and the positioning pressing block (2) is arranged on the sliding part (3), and is driven by the sliding part (3), and the positioning pressing block (2) is suitable for abutting against a front baffle (5) of the plug connector so as to expose the mounting groove of the clamp spring.

2. The clamp spring mounting device according to claim 1, further comprising a fixing portion provided on the mounting body (1), wherein the fixing portion is adapted to be engaged with a socket of a plug connector.

3. The circlip mounting device of claim 2 wherein the fixing portion comprises a support base (101) and at least one stop adapted to engage the flange on the socket, the support base (101) having an abutment end for abutting the end of the socket.

4. The circlip mounting device of claim 3 wherein the blocking member is a slot (102) into which the socket upper flange fits.

5. The circlip mounting device as claimed in claim 1, characterized in that the front panel (5) has several insertion holes (501) and the positioning press piece (2) has at least two pins (201) adapted to fit into the insertion holes (501).

6. Circlip mounting arrangement according to claim 1, characterized in that the positioning press (2) and the slide (3) are detachably connected.

7. The circlip mounting device as claimed in claim 6, characterized in that the positioning pressure piece (2) is screwed to the sliding piece (3).

8. The circlip mounting device as claimed in claim 1, characterized in that the mounting body (1) is provided with an operating mechanism adapted to operate the sliding of the slider (3).

9. The circlip mounting device according to claim 8, wherein the operating mechanism is a lead screw (4), one end of the lead screw (4) extending out of the mounting body (1) is provided with an operating end (401), and the other end of the lead screw (4) is arranged on the restraining part of the sliding part (3) in a penetrating manner.

10. The circlip mounting device according to claim 1, wherein the mounting body (1) is provided with a sliding groove (103) for guiding the sliding member (3) to slide, and the projections of the sliding groove (103) and the positioning pressing block (2) are located on the same center line.