CN220472602U

CN220472602U - Needle height detection mechanism

Info

Publication number: CN220472602U
Application number: CN202321905926.6U
Authority: CN
Inventors: 王正伟; 黄辉扬
Original assignee: Kunshan Sanzi Intelligent Technology Co ltd
Current assignee: Kunshan Sanzi Intelligent Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-09
Anticipated expiration: 2033-07-19

Abstract

The application provides a needle height detection mechanism, which comprises an auxiliary assembly, wherein the auxiliary assembly comprises a bearing part, an adapting part is arranged on the bearing part, and the adapting part is used for adapting a contact pin to be detected; the auxiliary assembly is provided with a detection assembly on one side, the detection assembly comprises a detection part, and the detection part and the adapting part are matched to be used for detecting the pin height of the pin to be detected. According to the auxiliary assembly, the adapting part in the auxiliary assembly can be inserted into the connector, the adapting part and the contact pin are in contact with each other, and relative movement occurs between the adapting part and the bearing part, the pin height of the contact pin can be detected through the displacement of the detecting part, and the pin height is detected conveniently.

Description

Needle height detection mechanism

Technical Field

The utility model relates to the technical field of connector detection, in particular to a needle height detection mechanism.

Background

An electronic connector, also commonly referred to as a circuit connector, which bridges two conductors in a circuit so that current or signals can flow from one conductor to the other, is a conductive device that provides a separable interface for connecting two sub-electronic systems, simply referred to as a bridge between the two connectors, i.e., elements that complete electrical connection between the circuit or electronic machine, etc.;

the connector is provided with the contact pin, the contact pin is required to detect the pin height after the insertion is completed, and the contact pin is positioned in the connector, so that the space in the connector is narrow and is not beneficial to detection.

For example: chinese utility model patent: CN201921231992.3, disclosed "connector pin height detection mechanism", the specification of which discloses: because the PIN needle is high-precision product, the length of the PIN needle needs to be accurately detected, so that the PIN needle can meet the use requirement, and the traditional PIN needle is easy to shake and incline due to external vibration and wind power during detection because the whole size of the traditional PIN needle is smaller, so that the detection effect of the PIN needle is influenced. The above patent can be used to demonstrate the drawbacks of the prior art.

Therefore, we make improvements to this and propose a needle height detection mechanism.

Disclosure of Invention

The utility model aims at: the connector aims at solving the problems that the existing contact pin is positioned in the connector, the space in the connector is narrow and the detection is not facilitated.

In order to achieve the above object, the present utility model provides a needle height detecting mechanism to improve the above problems.

The application is specifically such that:

the device comprises an auxiliary component, wherein the auxiliary component comprises a bearing part, and an adapting part is arranged on the bearing part and is used for adapting a contact pin to be detected;

the auxiliary assembly is provided with a detection assembly on one side, the detection assembly comprises a detection part, and the detection part and the adapting part are matched to be used for detecting the pin height of the pin to be detected.

As a preferred technical scheme of the application, the adapting part is movably arranged in the bearing part, and the bearing part is also connected with a driving part;

the adapting part is contacted with the contact pin and moves under the drive of the driving part and the bearing part, so as to assist the detecting part to detect the pin height of the contact pin.

As the preferred technical scheme of this application, the loading part includes spacing seat, the both sides of spacing seat are fixedly connected with limiting plate one and limiting plate two respectively.

As the preferred technical scheme of this application, the adaptation portion includes that a plurality of alternates the ejector pin one of connection between spacing seat and limiting plate two, the one end fixedly connected with ejector pin two of limiting plate two is kept away from to the ejector pin one, the one end that ejector pin one was kept away from to the ejector pin two passes limiting plate one, the surface cover of ejector pin two is equipped with spring one.

As the preferred technical scheme of this application, adaptation portion still includes a plurality of interlude and connects the degree of depth pick-up plate between spacing seat, limiting plate one and limiting plate two, limiting plate two and limiting plate one are worn out respectively at the both ends of degree of depth pick-up plate, the recess has been seted up at the top of degree of depth pick-up plate, fixedly connected with spring three between the lateral wall of recess and the limiting plate one.

As the preferred technical scheme of this application, alternate between spacing seat and the limiting plate II is connected with limiting plate II, limiting plate II's one end is stretched out by limiting plate II, fixedly connected with spring II between limiting plate II's one end and the limiting plate I.

As the preferable technical scheme of the application, the driving part comprises a transmission plate arranged at the bottom of the limiting seat, one side of the transmission plate is fixedly connected with a connecting plate, and the connecting plate is connected with an air cylinder;

the bottom fixed mounting of drive plate has the guide rail, fixedly connected with backup pad between guide rail and the cylinder, the equal fixed mounting in both sides of backup pad bottom has support frame two, two fixedly connected with base between the bottom of support frame two.

As the preferred technical scheme of this application, one side of base is provided with spacing portion, spacing portion is including the support frame one that is located base one side, connector location tool is installed at the top of support frame one, and the position of connector location tool corresponds with the position of limiting plate two.

As the preferred technical scheme of this application, the detection subassembly still includes the driving piece of connection between detection portion and base, the driving piece is used for driving detection portion and removes.

As a preferred technical scheme of the application, the driving piece comprises two support frames III fixedly installed on the top of the base, and an electric sliding rail is fixedly connected between the two support frames III and provided with a moving end;

the detection portion comprises a mounting frame mounted on the moving end of the electric sliding rail, and a detection piece is mounted on the mounting frame.

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

in the scheme of the application:

in order to solve among the prior art contact pin need carry out the high detection of needle after the grafting is accomplished, because the contact pin is located the connector, the connector inner space is narrow and small, is unfavorable for the problem of detection, this application can insert in the connector through the auxiliary assembly that sets up, the adaptation portion in the auxiliary assembly, take place relative movement between adaptation portion and the contact pin time and the carrier part, can detect the high needle of contact pin through the displacement volume of detection portion detection adaptation portion, and then the high detection of needle of being convenient for.

Drawings

FIG. 1 is a schematic view of a needle height detection mechanism provided in the present application;

FIG. 2 is a schematic rear view of the needle height detection mechanism provided in the present application;

FIG. 3 is a schematic side view of the needle height detection mechanism provided herein;

fig. 4 is a schematic structural view of a carrying part and an adapting part of the needle height detection mechanism provided by the application;

fig. 5 is a schematic diagram of an internal structure of a limit seat of the needle height detection mechanism provided by the application;

fig. 6 is a schematic bottom view of a limiting plate of the needle height detection mechanism provided in the present application;

fig. 7 is a schematic structural view of a second ejector rod of the needle height detection mechanism provided by the application.

The figures indicate:

1. an auxiliary component; 101. a support plate; 102. a cylinder; 103. a connecting plate; 104. a drive plate; 105. a guide rail; 106. a limit seat; 107. a first limiting plate; 108. a limiting plate II; 109. a first ejector rod; 110. a third spring; 111. a limiting plate III; 112. a second spring; 113. a first spring; 114. a groove; 115. a depth detection plate; 117. positioning jig of the connector; 118. a first supporting frame; 119. a second supporting frame; 120. a second ejector rod; 121. a base;

2. a detection assembly; 201. a third supporting frame; 202. a mounting frame; 203. a detecting member; 204. an electric slide rail.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, the pin needs to detect the pin height after the plugging is completed, and the pin is located in the connector, so that the space in the connector is narrow, which is not beneficial to detection.

In order to solve the technical problem, the utility model provides a needle height detection mechanism, which is applied to a detection mechanism capable of detecting the height of an inserting needle in a narrow space.

Specifically, referring to fig. 1 to 7, the needle height detection mechanism specifically includes:

the auxiliary assembly 1 comprises a bearing part, and an adapting part is arranged on the bearing part and is used for adapting the contact pin to be detected;

the auxiliary assembly 1 is provided with a detection assembly 2 on one side, the detection assembly 2 comprises a detection part, and the detection part and the adapting part are matched to detect the pin height of the pin to be detected.

According to the needle height detection mechanism provided by the utility model, the auxiliary assembly 1 is arranged, the adapting part in the auxiliary assembly 1 can be inserted into the connector, the adapting part and the bearing part relatively move when contacting with the contact needle, the needle height of the contact needle can be detected by detecting the displacement of the adapting part through the detection part, and the needle height is further conveniently detected.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 1-7, a pin height detection mechanism includes an auxiliary assembly 1, the auxiliary assembly 1 includes a bearing portion, an adapting portion is provided on the bearing portion, and the adapting portion is used for adapting a pin to be detected;

a detection component 2 is arranged on one side of the auxiliary component 1, the detection component 2 comprises a detection part, and the detection part and the adapting part are matched to detect the pin height of the pin to be detected;

the adapting part is movably arranged in the bearing part, and the bearing part is also connected with the driving part.

According to the auxiliary assembly 1, the adapting part in the auxiliary assembly 1 can be inserted into the connector, the adapting part and the contact pin are in contact with each other, relative movement occurs between the adapting part and the bearing part, the pin height of the contact pin can be detected through the displacement of the adapting part detected by the detecting part, and then the detection of the pin height is facilitated.

Example 2

The needle height detection mechanism provided in embodiment 1 is further optimized, specifically, as shown in fig. 4-7, the bearing portion includes a limiting seat 106, two sides of the limiting seat 106 are fixedly connected with a first limiting plate 107 and a second limiting plate 108 respectively, and the limiting seat 106, the first limiting plate 107 and the second limiting plate 108 are mutually matched to support the adapting portion.

Further, as shown in fig. 4-7, the adapting portion includes a plurality of first ejector pins 109 that are inserted and connected between the limiting seat 106 and the second limiting plate 108, one end of the first ejector pin 109, which is far away from the second limiting plate 108, is fixedly connected with a second ejector pin 120, one end of the second ejector pin 120, which is far away from the first ejector pin 109, passes through the first limiting plate 107, a first spring 113 is sleeved on the outer surface of the second ejector pin 120, the diameter of the second ejector pin 120 is smaller than that of the first ejector pin 109, two ends of the first spring 113 are respectively contacted with the first limiting plate 107 and the first ejector pin 109, and when the first ejector pin 109 is separated after being contacted with the contact pin, the acting force of the first spring 113 can drive the first ejector pin 109 and the second ejector pin 120 to reset.

Further, as shown in fig. 4-7, the adapting portion further includes a plurality of depth detection plates 115 that are connected between the limiting seat 106, the first limiting plate 107 and the second limiting plate 108 in a penetrating manner, two ends of the depth detection plates 115 respectively penetrate out of the second limiting plate 108 and the first limiting plate 107, a groove 114 is formed at the top of the depth detection plates 115, a third spring 110 is fixedly connected between a side wall of the groove 114 and the first limiting plate 107, in a natural state, one ends of the second ejector rod 120 and the depth detection plates 115, which are close to the first limiting plate 107, are leveled with one surface of the first limiting plate 107, which is far away from the limiting seat 106, and in detection, one ends of the second ejector rod 120 and the depth detection plates 115, which are close to the first limiting plate 107, extend out of the first limiting plate 107.

Further, as shown in fig. 4-7, a third limiting plate 111 is connected between the limiting seat 106 and the second limiting plate 108 in a penetrating manner, one end of the third limiting plate 111 extends out of the second limiting plate 108, a second spring 112 is fixedly connected between one end of the third limiting plate 111 and the first limiting plate 107, and when the third limiting plate 111 contacts with the connector, the acting force of the second spring 112 can assist in fixing the connector through the third limiting plate 111.

Further, as shown in fig. 1-3, the driving part includes a driving plate 104 installed at the bottom of the limiting seat 106, one side of the driving plate 104 is fixedly connected with a connecting plate 103, the connecting plate 103 is connected with an air cylinder 102, and the air cylinder 102 can drive the limiting seat 106 to move through the connecting plate 103 and the driving plate 104, so that the limiting seat 106 approaches or departs from the connector.

The bottom fixed mounting of drive plate 104 has guide rail 105, fixedly connected with backup pad 101 between guide rail 105 and the cylinder 102, and the both sides of backup pad 101 bottom are all fixed mounting has support frame two 119, and fixedly connected with base 121 between the bottom of two support frames two 119, and the cooperation of base 121, support frame two 119 and backup pad 101 can support drive plate 104, cylinder 102 and spacing seat 106.

Further, as shown in fig. 1-3, a limiting part is disposed on one side of the base 121, the limiting part includes a first support frame 118 disposed on one side of the base 121, a connector positioning jig 117 is mounted on top of the first support frame 118, a position of the connector positioning jig 117 corresponds to a position of the second limiting plate 108, and the connector positioning jig 117 is used for limiting a connector to be detected.

Example 3

Further optimizing the needle height detection mechanism provided in embodiments 1 or 2, in particular, as shown in fig. 1-2, the detection assembly 2 further comprises a driving member connected between the detection portion and the base 121, the driving member being configured to drive the detection portion to move.

Further, as shown in fig. 1-2, the driving member includes two third supporting frames 201 fixedly installed on the top of the base 121, an electric sliding rail 204 is fixedly connected between the two third supporting frames 201, the electric sliding rail 204 has a moving end, and the electric sliding rail 204 can drive the moving end to move;

the detection portion is including installing the mounting bracket 202 on electronic slide rail 204 removes the end, installs detection piece 203 on the mounting bracket 202, and detection piece 203 can adopt laser displacement sensor, makes the high structure of detection needle can only have laser displacement sensor through the setting of this application, for vision detection equipment, laser displacement sensor's cost is lower, does benefit to the use.

The needle height detection mechanism provided by the utility model has the following use process:

the connector to be detected is placed in a connector positioning jig 117, a cylinder 102 is started, the cylinder 102 drives a limiting seat 106 to move towards the connector positioning jig 117 through a connecting plate 103 and a transmission plate 104, a limiting plate III 111 props against the connector, the connector is fixed in an auxiliary mode through the limiting plate III 111, a first ejector rod 109 and a depth detection plate 115 extend into the connector, the first ejector rod 109 is in contact with the end portion of a contact pin, the depth detection plate 115 is in contact with a portion of the connector, which is not the contact pin, and at the moment, one end, close to the limiting plate I107, of the second ejector rod 120 and the depth detection plate 115 extends out from the limiting plate I107;

the electric sliding rail 204 drives the mounting frame 202 to move, the mounting frame 202 drives the detecting piece 203 to move, and the length of the extending length of the depth detecting plate 115 and the first ejector rod 109, namely the height of the contact pin, is detected in the moving process of the detecting piece 203.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. The needle height detection mechanism is characterized by comprising an auxiliary assembly (1), wherein the auxiliary assembly (1) comprises a bearing part, and an adapting part is arranged on the bearing part and is used for adapting a contact pin to be detected;

the auxiliary assembly (1) is provided with a detection assembly (2) on one side, the detection assembly (2) comprises a detection part, and the detection part and the adapting part are matched to detect the pin height of the pin to be detected.

2. The needle height detection mechanism according to claim 1, wherein the adapting portion is movably disposed in a carrying portion, and the carrying portion is further connected with a driving portion;

3. The needle height detection mechanism according to claim 2, wherein the bearing part comprises a limiting seat (106), and two sides of the limiting seat (106) are fixedly connected with a limiting plate I (107) and a limiting plate II (108) respectively.

4. A needle height detection mechanism according to claim 3, wherein the adapting portion comprises a plurality of first ejector rods (109) connected between the limiting seat (106) and the second limiting plate (108) in a penetrating manner, one ends of the first ejector rods (109) away from the second limiting plate (108) are fixedly connected with second ejector rods (120), one ends of the second ejector rods (120) away from the first ejector rods (109) penetrate through the first limiting plate (107), and a first spring (113) is sleeved on the outer surface of the second ejector rods (120).

5. The needle height detection mechanism according to claim 4, wherein the adapting portion further comprises a plurality of depth detection plates (115) connected between the limiting seat (106), the first limiting plate (107) and the second limiting plate (108) in a penetrating mode, two ends of the depth detection plates (115) penetrate out of the second limiting plate (108) and the first limiting plate (107) respectively, a groove (114) is formed in the top of the depth detection plates (115), and a third spring (110) is fixedly connected between the side wall of the groove (114) and the first limiting plate (107).

6. The needle height detection mechanism according to claim 5, wherein a third limit plate (111) is connected between the limit seat (106) and the second limit plate (108) in a penetrating manner, one end of the third limit plate (111) extends out of the second limit plate (108), and a second spring (112) is fixedly connected between one end of the third limit plate (111) and the first limit plate (107).

7. The needle height detection mechanism according to claim 6, wherein the driving part comprises a transmission plate (104) arranged at the bottom of the limiting seat (106), one side of the transmission plate (104) is fixedly connected with a connecting plate (103), and the connecting plate (103) is connected with a cylinder (102);

the bottom of drive plate (104) fixed mounting has guide rail (105), fixedly connected with backup pad (101) between guide rail (105) and cylinder (102), the both sides of backup pad (101) bottom are all fixed mounting have support frame two (119), two fixedly connected with base (121) between the bottom of support frame two (119).

8. The needle height detection mechanism according to claim 7, wherein a limit portion is provided on one side of the base (121), the limit portion comprises a first support frame (118) located on one side of the base (121), a connector positioning jig (117) is mounted on the top of the first support frame (118), and the position of the connector positioning jig (117) corresponds to the position of a second limit plate (108).

9. A needle height detection mechanism according to claim 8, wherein the detection assembly (2) further comprises a driving member connected between the detection portion and the base (121), the driving member being adapted to drive the detection portion to move.

10. The needle height detection mechanism according to claim 9, wherein the driving member comprises two support frames three (201) fixedly installed on the top of the base (121), an electric sliding rail (204) is fixedly connected between the two support frames three (201), and the electric sliding rail (204) is provided with a moving end;

the detection part comprises a mounting frame (202) arranged on the moving end of the electric sliding rail (204), and a detection piece (203) is arranged on the mounting frame (202).