CN212626201U

CN212626201U - Contact element of thimble connector

Info

Publication number: CN212626201U
Application number: CN202021281231.1U
Authority: CN
Inventors: 王伟军
Original assignee: Jiecheng Electronic Technology Heyuan Co ltd
Current assignee: Jiecheng Electronic Technology Heyuan Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-26
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to a contact element of thimble connector, including the thimble connector, one side fixedly connected with elastic block of the thimble connector, one side of elastic block has seted up the mounting groove, the laminating has the contact on the central point of one side inner wall of mounting groove, one end of contact extends to one side of elastic block, the top and the bottom of contact are all fixedly connected with the turning block, and the one end that two turning blocks kept away from each other all with the lateral wall sliding connection of mounting groove, two fixing bases that the symmetry set up are fixedly connected with on the lateral wall of mounting groove, one side that two turning blocks kept away from each other all fixedly connected with the dead lever, one side of fixing base has seted up the fixed slot; the utility model discloses convenient operation, when the long-time use of contact reaches its life's time limit, in order to avoid the accuracy nature that the thimble connector used to go wrong, can change the contact by manual work, change convenient operation, need not professional maintenance personal alright operation, have certain practicality.

Description

Contact element of thimble connector

Technical Field

The utility model relates to a thimble connector technical field specifically is a contact element of thimble connector.

Background

Spring-loaded pin connectors are used for many purposes in everyday life, for example, the wiring of liquid computers, the wiring of batteries, and most of the external spring-loaded pin connectors for domestic use are also used in aerospace, defense, and military systems. Spring-loaded pin connectors are of little but no importance in that they bridge the power supply and the electronic device so that current can flow in a normal fashion. The most indispensable part of the electronic device is the spring pin connector, and the basic performance of the spring pin connector, which is usually installed with a plurality of spring pin connectors in one electronic device, can be roughly divided into three major types, i.e., mechanical performance, electrical performance, and environmental performance. The mechanical performance of the spring thimble connector can be subdivided into an insertion force and a withdrawal force as long as the insertion force is expressed in terms of the insertion force, the insertion force is as light as possible so as to be convenient for a user to use, and the withdrawal force is designed to be larger because the separation force is too small, so that the actual action of the spring thimble connector is easily influenced. Electrical properties include insulation resistance, dielectric strength, and contact resistance. The environmental performance can ensure that the spring thimble connector is heat-resistant, moisture-resistant, vibration-resistant, impact-resistant and the like while working.

The end point part of the thimble of the existing spring thimble connector is connected with a sensing contact, and after the thimble connector is used for a long time, the contact needs to be replaced regularly to ensure the use accuracy of the thimble connector, but the existing contact replacing structure is complicated and brings inconvenience to users, so a contact element of the thimble connector is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a contact element of a thimble connector to solve the problems presented in the above-mentioned background art.

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

a contact element of a thimble connector comprises the thimble connector, an elastic block is fixedly connected with one side of the thimble connector, a mounting groove is arranged on one side of the elastic block, a contact is attached to the central position of the inner wall of one side of the mounting groove, one end of the contact extends to one side of the elastic block, rotating blocks are fixedly connected with the top and the bottom of the contact, the ends, far away from each other, of the two rotating blocks are slidably connected with the side wall of the mounting groove, two symmetrically arranged fixing seats are fixedly connected with the side wall of the mounting groove, fixing rods are fixedly connected with the sides, far away from each other, of the two rotating blocks, one side of each fixing seat is provided with a fixing groove, one end, far away from the rotating blocks, of each fixing rod extends into the corresponding fixing groove and is slidably connected with the fixing groove, an elastic limiting assembly, the clamping hole is formed in the inner wall of the top of the fixing groove, the sliding groove is formed in the top of the fixing rod, the clamping block is fixedly connected to the inner wall of the bottom of the sliding groove, the two sides of the clamping block are respectively in sliding connection with the inner walls of the two sides of the sliding groove, the clamping hole is penetrated through the top of the clamping block and extends to the top of the fixing seat, and the clamping block is clamped with the fixing seat.

Preferably, two limiting plates are fixedly connected to the side wall of the mounting groove, the two limiting plates respectively penetrate through the two rotating blocks and are in sliding connection with the rotating blocks, the limiting plates can be used for limiting rotation of the rotating blocks, and the rotating blocks can slide along straight lines when moving.

Preferably, the elastic limiting component comprises an elastic groove arranged on the inner wall of one side of the fixing groove, a spring is fixedly connected on the inner wall of one side of the elastic groove, one end of the spring is fixedly connected with an elastic rod, one end of the elastic rod extends into the fixed groove and is fixedly connected with a rubber pad, the outer side of the rubber pad is attached to one end of the fixed rod, when the fixed rod is inserted into the fixed groove by rotating the contact, when the fixture block on the fixed rod moves to the corresponding position of the fixture hole, the fixture block can penetrate through the fixture hole and extend to the upper part of the fixed seat under the action of the elastic force of the supporting spring, meanwhile, the fixed rod can press the rubber pad and compress the spring, when the contact is loosened manually, under the reset spring of spring, can promote the inseparable block of lateral wall in fixture block and card hole to the fastening nature of being connected between dead lever and the fixing base can have been improved to the spacing subassembly of elasticity.

Preferably, the equal fixedly connected with slider in both sides of fixture block, equal fixedly connected with slide rail on the both sides inner wall of sliding tray, and slide rail and slider sliding connection utilize slider and slide rail can make the fixture block more firm when longitudinal sliding in the sliding tray.

Preferably, fixedly connected with guide bar on the bottom inner wall of sliding tray, the top of guide bar extends to supporting spring's inner circle, and supporting spring's bottom and the outside fixed connection of guide bar, utilizes the guide bar can have the guide effect to the supporting spring compression to can avoid supporting spring to appear the effect of distortion at external force compression in-process.

Compared with the prior art, the beneficial effects of the utility model are that: when the contact on the thimble connector needs to be replaced, firstly pressing two clamping blocks, pressing the clamping blocks into the fixed grooves, manually rotating the contact at the moment, driving the rotating block to rotate by the contact, pulling the fixed rod to move by the rotating block, completing the disassembly of the contact when the fixed rod is separated from the fixed grooves on the fixed seat, then operating to install a new contact on the elastic block, placing the new contact at the circle center position of one side of the installation groove, then rotating the contact, clamping the fixed rod into the corresponding fixed groove, when the clamping blocks on the fixed rod move to the corresponding position of the clamping holes, enabling the clamping blocks to penetrate through the clamping holes and extend to the upper part of the fixed seat under the action of the elastic force of the supporting spring, simultaneously pressing the rubber pad and compressing the spring by the fixed rod, and when the contact is manually loosened, under the reset spring of the spring, can promote the inseparable block of lateral wall in fixture block and card hole to the fastening nature of being connected between dead lever and the fixing base can have been improved to the spacing subassembly of elasticity, alright this moment in order to fix the contact in one side of elastic block.

The utility model discloses convenient operation, when the long-time use of contact reaches its life's time limit, in order to avoid the accuracy nature that the thimble connector used to go wrong, can change the contact by manual work, change convenient operation, need not professional maintenance personal alright operation, have certain practicality.

Drawings

Fig. 1 is a schematic view of an overall structure of a contact element of a thimble connector provided in the present invention;

FIG. 2 is a side view of the contact and spring block of FIG. 2;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a schematic bottom view of the fixing base and the fixing rod of fig. 2.

In the figure: 1. a thimble connector; 2. an elastic block; 3. a contact; 4. mounting grooves; 5. a limiting plate; 6. Rotating the block; 7. fixing the rod; 8. a fixed seat; 9. fixing grooves; 10. an elastic groove; 11. a spring; 12. An elastic rod; 13. a rubber pad; 14. a clamping block; 15. a clamping hole; 16. a sliding groove; 17. a guide bar; 18. A support spring; 19. a slider; 20. a slide rail.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-5, the utility model relates to a contact element of a thimble connector, which comprises a thimble connector 1, an elastic block 2 is fixedly connected to one side of the thimble connector 1, a mounting groove 4 is formed on one side of the elastic block 2, a contact 3 is attached to the central position of one side inner wall of the mounting groove 4, one end of the contact 3 extends to one side of the elastic block 2, rotating blocks 6 are fixedly connected to the top and the bottom of the contact 3, the ends of the two rotating blocks 6 far away from each other are slidably connected with the side wall of the mounting groove 4, two symmetrically arranged fixing seats 8 are fixedly connected to the side wall of the mounting groove 4, a fixing rod 7 is fixedly connected to the side of the two rotating blocks 6 far away from each other, a fixing groove 9 is formed on one side of the fixing seat 8, one end of the fixing rod 7 far away from the rotating block 6 extends into the corresponding fixing, be provided with the spacing subassembly of elasticity on one side inner wall of fixed slot 9, seted up card hole 15 on the top inner wall of fixed slot 9, sliding tray 16 has been seted up at the top of dead lever 7, fixedly connected with fixture block 14 on the bottom inner wall of sliding tray 16, the both sides of fixture block 14 respectively with sliding tray 16's both sides inner wall sliding connection, the top of fixture block 14 is run through card hole 15 and is extended to the top of fixing base 8, and

fixture block

14 and 8 looks blocks of fixing base.

The utility model discloses in, two limiting plates 5 of fixedly connected with on the lateral wall of mounting groove 4, and two limiting plates 5 run through two turning blocks 6 respectively and with 6 sliding connection of turning block, utilize limiting plate 5 to rotate turning block 6 and carry on spacingly, slide along the straight line when making 6 removals of turning block.

In the utility model, the elastic limiting component comprises an elastic groove 10 arranged on the inner wall of one side of the fixed groove 9, a spring 11 is fixedly connected on the inner wall of one side of the elastic groove 10, one end of the spring 11 is fixedly connected with an elastic rod 12, one end of the elastic rod 12 extends into the fixed groove 9 and is fixedly connected with a rubber pad 13, the outer side of the rubber pad 13 is attached to one end of the fixed rod 7, when the fixed rod 7 is inserted into the fixed groove 9 by rotating the contact 3, when the fixture block 14 on the fixed rod 7 moves to the corresponding position of the fixture hole 15, the fixture block 14 can penetrate through the fixture hole 15 and extend to the upper part of the fixed seat 8 under the elastic force of the supporting spring 18, meanwhile, the fixed rod 7 can press the rubber pad 13 and compress the spring 11, and when the contact 3 is loosened manually, under the reset spring of the spring 11, the side wall of the fixture block, the elastic assembly may thus improve the tightness of the connection between the fixing rod 7 and the fixing seat 8.

The utility model discloses in, the equal fixedly connected with slider 19 in both sides of fixture block 14, equal fixedly connected with slide rail 20 on the both sides inner wall of sliding tray 16, and slide rail 20 and 19 sliding connection of slider utilize slider 19 and slide rail 20 can make fixture block 14 more firm when longitudinal sliding in sliding tray 16.

The utility model discloses in, fixedly connected with guide bar 17 on the bottom inner wall of sliding tray 16, the top of guide bar 17 extends to supporting spring 18's inner circle, and supporting spring 18's bottom and guide bar 17's outside fixed connection, utilizes guide bar 17 can have the guide effect to supporting spring 18 compression to can avoid supporting spring 18 to appear the effect of distortion at external force compression in-process.

The working principle is as follows: when the contact 3 on the thimble connector 1 needs to be replaced, firstly, two clamping blocks 14 are pressed, the clamping blocks 14 are pressed into the fixed groove 9, at the moment, the contact 3 is manually rotated, the contact 3 can drive the rotating block 6 to rotate, the rotating block 6 can pull the fixed rod 7 to move, when the fixed rod 7 is separated from the fixed groove 9 on the fixed seat 8, the contact 3 is disassembled, then, a new contact 3 is installed on the elastic block 2, at the moment, the new contact 3 is placed at the circle center position of one side of the installation groove 4, then, the contact 3 is rotated, the fixed rod 7 is clamped into the corresponding fixed groove 9, when the clamping blocks 14 on the fixed rod 7 are moved to the corresponding positions of the clamping holes 15, at the moment, the clamping blocks 14 can penetrate through the clamping holes 15 and extend to the upper side of the fixed seat 8 under the elastic force of the supporting springs 18, and meanwhile, the fixed rod 7 can press the rubber pads 13 and compress the springs 11, and when contact 3 was loosened in the manual work, under spring 11's reset spring, can promote the inseparable block of lateral wall of fixture block 14 and card hole 15 to elasticity spacing subassembly can improve the fastening nature of being connected between dead lever 7 and the fixing base 8, alright this moment in order to fix contact 3 in one side of elastic block 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A contact element of a pin connector, comprising a pin connector (1), characterized in that: one side of the thimble connector (1) is fixedly connected with an elastic block (2), one side of the elastic block (2) is provided with a mounting groove (4), the central position of the inner wall of one side of the mounting groove (4) is attached with a contact (3), one end of the contact (3) extends to one side of the elastic block (2), the top and the bottom of the contact (3) are both fixedly connected with rotating blocks (6), the mutually-far ends of the two rotating blocks (6) are both in sliding connection with the side wall of the mounting groove (4), the side wall of the mounting groove (4) is fixedly connected with two symmetrically-arranged fixing seats (8), the mutually-far sides of the two rotating blocks (6) are both fixedly connected with a fixing rod (7), one side of the fixing seat (8) is provided with a fixing groove (9), one end of the fixing rod (7), far away from the rotating block (6), extends into the corresponding fixing groove (9) and is in sliding connection with the fixing groove, be provided with the spacing subassembly of elasticity on one side inner wall of fixed slot (9), card hole (15) have been seted up on the top inner wall of fixed slot (9), sliding tray (16) have been seted up at the top of dead lever (7), fixedly connected with fixture block (14) on the bottom inner wall of sliding tray (16), the both sides of fixture block (14) respectively with the both sides inner wall sliding connection of sliding tray (16), the top of fixture block (14) is run through card hole (15) and is extended to the top of fixing base (8), and fixture block (14) and fixing base (8) looks block.

2. The contact element of a header connector of claim 1, wherein: two limiting plates (5) are fixedly connected to the side wall of the mounting groove (4), and the two limiting plates (5) respectively penetrate through the two rotating blocks (6) and are in sliding connection with the rotating blocks (6).

3. The contact element of a header connector of claim 1, wherein: the elastic limiting assembly comprises an elastic groove (10) formed in the inner wall of one side of the fixing groove (9), a spring (11) is fixedly connected to the inner wall of one side of the elastic groove (10), an elastic rod (12) is fixedly connected to one end of the spring (11), one end of the elastic rod (12) extends into the fixing groove (9) and is fixedly connected with a rubber pad (13), and the outer side of the rubber pad (13) and one end of the fixing rod (7) are attached to each other.

4. The contact element of a header connector of claim 1, wherein: the two sides of the clamping block (14) are fixedly connected with sliding blocks (19), the inner walls of the two sides of the sliding groove (16) are fixedly connected with sliding rails (20), and the sliding rails (20) are connected with the sliding blocks (19) in a sliding mode.

5. The contact element of a header connector of claim 1, wherein: the inner wall of the bottom of the sliding groove (16) is fixedly connected with a guide rod (17), the top of the guide rod (17) extends to the inner ring of the supporting spring (18), and the bottom end of the supporting spring (18) is fixedly connected with the outer side of the guide rod (17).