CN210443694U

CN210443694U - Probe type elastic electronic connector without instant disconnection

Info

Publication number: CN210443694U
Application number: CN201921515554.XU
Authority: CN
Inventors: 杨仕应; 沈志博; 刘亮亮
Original assignee: Shenzhen Suni Photoelectric Technology Co Ltd
Current assignee: Shenzhen Suni Photoelectric Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-01
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a no disconnected probe-type elasticity electronic connector in transient state, including the metal shell cover, open at the left side center of metal shell cover has the through-hole, the inside left side of metal shell cover is equipped with the metal thimble, partly through-hole of metal thimble runs through the metal shell cover, metal thimble and through-hole clearance fit, the right side of metal thimble is equipped with elastic component. This no instantaneous probe-type elasticity electronic connector that breaks through metal casing shell, through-hole, metal thimble, elastic component and prevent the cooperation between the instantaneous mechanism that breaks, with each work piece installation completion back, can increase the effort between slider and the spout, can ensure that slider and spout are in the laminating state all the time, can effectually avoid because of clearance fit's relation between metal thimble and the metal casing shell, cause the condition of connecting the instantaneous break to appear in the formation use, thereby ensured widely electronic connector's electrical property does benefit to and carries out on a large scale and uses widely.

Description

Probe type elastic electronic connector without instant disconnection

Technical Field

The utility model relates to an electronic connection spare technical field specifically is a probe-type elasticity electronic connector does not have instantaneous disconnection.

Background

The probe type spring electronic connector is generally applied to precise connection in electronic products such as mobile phones, communication, automobiles, intelligent wearing, unmanned aerial vehicles, intelligent robots, aerospace and the like, can improve the corrosion resistance, stability and durability of the connectors, is a carrier for transmitting signals and current, is hardware for realizing electrification or conduction, most of the spring probes are contacted with a copper wall through the inclined lower surface of a needle head of each spring probe, and a spring of each spring probe bears a small amount of gravity, so that the inner wall of a copper sleeve is required to be smooth, the application of the spring probes is more and more extensive along with the popularization of electronic equipment, the spring probes are widely applied to signal transmission, the spring electronic connector can fixedly connect a spring and a metal thimble and the spring and a metal sleeve shell at present so as to avoid the occurrence of instantaneous connection break, but a certain gap still exists in the connection process between the metal thimble and the metal protective shell, although the existing gap is almost close to zero, the situation that the metal thimble and the metal casing are connected in a virtual mode or disconnected instantly still exists, the electrical performance of the electronic connector is greatly influenced, and popularization and use are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a there is not disconnected probe-type elasticity electronic connector of transient, with the present probe-type spring electronic connector who proposes in solving above-mentioned background art, can be with spring and metal thimble, and carry out fixed connection between spring and the metal shell cover, appear in order to avoid appearing connecting the condition of transient disconnection, nevertheless still there is certain gap in the connecting process between its metal thimble and the metal protective housing, the gap of existence is almost close and zero, but still there is the condition appearance of virtual even or transient disconnection between metal thimble and the metal shell cover, and then influence electronic connector's electrical property greatly, be unfavorable for using widely the problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a no instantaneous probe-type elasticity electronic connector, includes the metal shell cover, open at the left side center of metal shell cover has the through-hole, the inside left side of metal shell cover is equipped with the metal thimble, some of metal thimble runs through the metal shell cover through the through-hole, metal thimble and through-hole clearance fit, the right side of metal thimble is equipped with elastic component, elastic component's outer wall right side is equipped with prevents instantaneous disconnected mechanism, the spout has all been opened at both ends about the inner wall of metal shell cover, the inside slip joint of spout has the slider, the slider links to each other with the metal thimble is fixed, the right side of metal shell cover is looked and is equipped with the metal base, open at the right surface center of metal base has circular recess, the inner wall processing of circular recess has the screw thread, the screw thread links to each other with the outer wall right.

Preferably, the elastic assembly comprises a compression spring, a first soldering tin point block, a disc, a second soldering tin point block, a cross rod and a ring, the compression spring is located on the right side of the metal thimble and fixedly connected with the metal thimble through the first soldering tin point block, the disc is arranged on the right side of the compression spring and fixedly connected with the compression spring through the second soldering tin point block, the cross rod is fixedly connected to the center of the right surface of the disc, and the ring is fixedly connected to the right side of the cross rod.

Preferably, the central points of the circular ring and the cross bar are located on the same horizontal line.

Preferably, the instantaneous interruption prevention mechanism comprises a spring, a lantern ring, a welding groove and a third soldering tin point block, the inner wall of the spring is fixedly connected with the outer wall of the cross rod, the lantern ring is fixedly sleeved on the outer wall of the spring, the welding groove is formed in the left side and the right side of the right surface of the lantern ring, and the welding groove is fixedly connected with the metal casing through the third soldering tin point block.

Preferably, two of the welding grooves are bilaterally symmetrical with respect to a center point of the collar.

Preferably, the outer diameter of the collar is less than 0.1-0.3mm relative to the inner diameter of the metal casing.

Compared with the prior art, the beneficial effects of the utility model are that: this no instantaneous probe-type elasticity electronic connector that breaks, at the in-process that uses, through metal casing shell, through-hole, metal thimble, elastic component and prevent the cooperation between the instantaneous mechanism that breaks, with each work piece installation completion back, can increase the effort between slider and the spout, can ensure that slider and spout are in the laminating state all the time, can effectually avoid because of clearance fit's relation between metal thimble and the metal casing shell, cause the condition of connecting the instantaneous break to appear in forming the use, thereby ensured widely electronic connector's electrical property does benefit to and carries out on a large scale and uses widely.

Drawings

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

FIG. 2 is a schematic view of a right cut-away connection of the metal shell, collar and cross-bar of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the metal casing, the metal thimble and the compression spring of FIG. 1;

fig. 4 is a schematic view of a coupling structure of the disc, the cross bar and the collar of fig. 1.

In the figure: 1. the metal sleeve comprises a metal sleeve shell, 2, a through hole, 3, a metal thimble, 4, an elastic component, 401, a compression spring, 402, a first soldering point block, 403, a disc, 404, a second soldering point block, 405, a cross rod, 406, a ring, 5, an instantaneous interruption prevention mechanism, 501, a spring, 502, a lantern ring, 503, a soldering groove, 504, a third soldering point block, 6, a sliding groove, 7, a sliding block, 8, a metal seat, 9, a circular groove, 10 and threads.

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 a technical solution: a probe type elastic electronic connector without instantaneous interruption comprises a metal casing 1, a through hole 2 is formed in the center of the left side of the metal casing 1, a metal thimble 3 is arranged on the left side inside the metal casing 1, a part of the metal thimble 3 penetrates through the metal casing 1 through the through hole 2, the metal thimble 3 is in clearance fit with the through hole 2, an elastic component 4 is arranged on the right side of the metal thimble 3, an instantaneous interruption prevention mechanism 5 is arranged on the right side of the outer wall of the elastic component 4, sliding grooves 6 are formed in the upper end and the lower end of the inner wall of the metal casing 1, a sliding block 7 is clamped in the sliding grooves 6 in a sliding manner, the sliding grooves 6 can limit the sliding block 7, the sliding block 7 can slide left and right inside the sliding grooves 6, the sliding block 7 can move up and down and forward inside the sliding grooves 6, so that the stability of the metal thimble 3 in the left and right sliding inside the through hole 2 can be, slider 7 is fixed continuous with metal thimble 3, and the right side of metal jacket shell 1 is looked and is equipped with metal base 8, and open at the right surface center of metal base 8 has circular recess 9, and the inner wall processing of circular recess 9 has screw thread 10, and screw thread 10 links to each other with the outer wall right side screw thread of metal jacket shell 1.

The elastic component 4 comprises a compression spring 401, a first soldering point block 402, a disc 403, a second soldering point block 404, a cross rod 405 and a ring 406, the compression spring 401 is located on the right side of the metal ejector pin 3, the coefficient of the compression spring 401 is 1-5N/CM, the compression spring 401 is fixedly connected with the metal ejector pin 3 through the first soldering point block 402, the disc 403 is arranged on the right side of the compression spring 401, the disc 403 is fixedly connected with the compression spring 401 through the second soldering point block 404, the cross rod 405 is fixedly connected to the center of the right surface of the disc 403, the ring 406 is fixedly connected to the right side of the cross rod 405, the center points of the ring 406 and the cross rod 405 are located on the same horizontal line, and when the ring 406 is stressed to rotate, the cross rod 405 can concentrically rotate.

The instantaneous interruption prevention mechanism 5 comprises a spring 501, a sleeve ring 502, a welding groove 503 and a third soldering point block 504, wherein the inner wall of the spring 501 is fixedly connected with the outer wall of a cross rod 405, the coefficient of the spring 501 is 0-3N/CM, the sleeve ring 502 is fixedly sleeved on the outer wall of the spring 501, the welding groove 503 is formed in each of the left side and the right side of the right surface of the sleeve ring 502, the welding groove 503 is fixedly connected with a metal sleeve 1 through the third soldering point block 504, the two welding grooves 503 are bilaterally symmetrical relative to the center point of the sleeve ring 502, after the third soldering point block 504 in the welding groove 503 is welded with the metal sleeve 1, acting force between the sleeve ring 502 and the metal sleeve 1 can be stable, the outer diameter of the sleeve ring 502 is smaller than 0.1-0.3mm relative to the inner diameter of the metal sleeve 1, and the sleeve ring.

When the hitless probe type elastic electronic connector is used, the compression spring 401 is firstly positioned between the metal thimble 3 and the disc 403, then the first welding point block 402 and the second welding point block 404 are respectively used for fixedly connecting the left side and the right side of the compression spring 401 with the metal thimble 3 and the disc 403, at this time, the metal thimble 3, the compression spring 401, the disc 403, the cross rod 405, the clockwork spring 501 and the lantern ring 502 are sequentially inserted into the metal casing 1 from the right side, the two sliding blocks 6 are respectively positioned in the two sliding grooves 6 in the insertion process, at this time, an operator uses a hook pen to be connected with the ring 406 in a hanging way, slightly pushes the ring 406 to the left side to compress the compression spring 401, slightly rotates the ring 406 to compress the clockwork spring 501, when the clockwork spring 501 is in a compression state, the operator needs to press the metal thimble 3 to the inner side, to keep the metal thimble 3 smoothly sliding naturally in the through hole 2, then the third soldering point block 504 is used to fix the sleeve ring 502 and the metal sleeve 1, then the hooked pen is separated from the ring 406, the acting force between the slider 7 and the chute 6 can be increased because the spring 501 is in a compressed state, the slider 7 and the chute 6 can be ensured to be always in a fit state, the condition of connection instantaneous interruption caused by the clearance fit between the metal thimble 3 and the metal sleeve 1 can be effectively avoided, and the electrical performance of the electronic connector is greatly ensured, finally the metal sleeve 1 is connected with the thread 10 on the inner wall of the circular groove 9, so that the metal sleeve 1 is abutted against the metal base 8, and the probe-type elastic electronic connector without instantaneous interruption can be normally used.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a no instantaneous probe-type elasticity electronic connector, includes metal casing (1), its characterized in that: a through hole (2) is formed in the center of the left side of the metal casing (1), a metal thimble (3) is arranged on the left side of the interior of the metal casing (1), a part of the metal thimble (3) penetrates through the metal casing (1) through the through hole (2), the metal thimble (3) is in clearance fit with the through hole (2), an elastic component (4) is arranged on the right side of the metal thimble (3), an instantaneous-breaking prevention mechanism (5) is arranged on the right side of the outer wall of the elastic component (4), sliding grooves (6) are formed in the upper end and the lower end of the inner wall of the metal casing (1), a sliding block (7) is clamped in the sliding groove (6), the sliding block (7) is fixedly connected with the metal thimble (3), a metal seat (8) is arranged on the right side of the metal casing (1), a circular groove (9) is formed in the center of the right surface of the metal seat (8), and threads (10) are machined on the, the threads (10) are connected with the threads on the right side of the outer wall of the metal casing (1).

2. The hitless probe-type resilient electronic connector as defined in claim 1, wherein: the elastic component (4) comprises a compression spring (401), a first soldering point block (402), a disc (403), a second soldering point block (404), a cross rod (405) and a ring (406), the compression spring (401) is located on the right side of the metal ejector pin (3), the compression spring (401) is fixedly connected with the metal ejector pin (3) through the first soldering point block (402), the disc (403) is arranged on the right side of the compression spring (401), the disc (403) is fixedly connected with the compression spring (401) through the second soldering point block (404), the cross rod (405) is fixedly connected to the center of the right surface of the disc (403), and the ring (406) is fixedly connected to the right side of the cross rod (405).

3. The hitless probe-type resilient electronic connector as defined in claim 2, wherein: the central points of the circular ring (406) and the cross rod (405) are all positioned on the same horizontal line.

4. The hitless probe-type resilient electronic connector as defined in claim 1, wherein: prevent that instantaneous break mechanism (5) includes clockwork spring (501), lantern ring (502), welding groove (503) and third soldering tin point piece (504), the inner wall of clockwork spring (501) links to each other with the outer wall of horizontal pole (405) is fixed, the outer wall of clockwork spring (501) is fixed to be cup jointed lantern ring (502), welding groove (503) have all been opened to the right surface left and right sides of lantern ring (502), welding groove (503) are through third soldering tin point piece (504) and metal jacket shell (1) fixed linking to each other.

5. The hitless probe-type resilient electronic connector as defined in claim 4, wherein: the two welding grooves (503) are symmetrical left and right relative to the center point of the lantern ring (502).

6. The hitless probe-type resilient electronic connector as defined in claim 4, wherein: the outer diameter of the lantern ring (502) is smaller than 0.1-0.3mm relative to the inner diameter of the metal casing (1).