CN219798995U

CN219798995U - Elastic bending test device for pins of miniature connector

Info

Publication number: CN219798995U
Application number: CN202320719238.4U
Authority: CN
Inventors: 万晓宇; 林华雷
Original assignee: Zhejiang Yuhui Electronics Co ltd
Current assignee: Zhejiang Yuhui Electronics Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-10-03
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a micro connector pin elastic bending test device, which relates to the technical field of connector detection, and particularly relates to a micro connector pin elastic bending test device. This miniature connector is pegged graft elasticity bending test device, through placing the plug connector in the inner chamber of rack, utilize the elasticity that spacing spring provided can carry out spacingly to the plug connector, can drive the driving disk through starting servo motor and rotate, utilize the driving disk can make the drive post drive eccentric sleeve carry out eccentric motion, then make the power pole carry out reciprocating motion for detect the piece and carry out crooked detection to the plug connector, realize the purpose of a plurality of repetitious detections.

Description

Elastic bending test device for pins of miniature connector

Technical Field

The utility model relates to the technical field of connector detection, in particular to a micro connector pin elastic bending test device.

Background

Connectors, also called connectors, are commonly referred to as connectors and sockets in China, namely electrical connectors, namely devices for connecting two active devices, transmit current or signals, and a male end and a female end can transmit information or current after being contacted, also called connectors, in the process of producing the connectors, elasticity of pins is required to be detected, so that the qualification rate of the pins of the connectors is tested, but because the pins of the micro connectors are too large in number and dense and short, the force required when bending the pins is very large, the pins are difficult to detect manually, in addition, the detection sample capacity after each production is changed according to the production number, so that how to detect quickly is needed, and the improvement of detection efficiency is needed to be solved, so that a micro connector pin elastic bending test device is proposed herein to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a micro connector pin elastic bending test device, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a miniature connector pin elastic bending test device, includes detection case, first mount is in the front side of detection case, the inboard fixed mounting of first mount has the support column, the other end fixed mounting of support column has the stopper, the surface of support column is provided with spacing spring, the surface movable mounting of support column has the rack, be provided with the plug connector in the inner chamber of rack, the inboard fixed mounting of first mount has two-way electric telescopic handle, fixed mounting has the movable block on the output shaft of two-way electric telescopic handle, the internally movable of movable block has the guide pillar, the last surface mounting of movable block has the actuating lever, the ejector pin is installed to the other end of actuating lever.

Optionally, the right side of detecting the case is provided with the second mount, the back fixed mounting of second mount has servo motor, fixed mounting has the driving disk on servo motor's the output shaft, the positive edge of driving disk fixed mounting has the actuating post, the surface movable mounting of actuating post has eccentric sleeve, the left side fixed mounting of eccentric sleeve has the power pole, both sides all fixed mounting have the detection piece around the power pole.

Optionally, the right side fixed mounting of eccentric sleeve has the gag lever post, the shape of gag lever post right-hand member is T shape lug, the inside of second mount has seted up the T shape spout with second mount looks adaptation.

Optionally, the diameter of stopper is greater than the diameter of support column, spacing spring fixed connection is in the inboard of first mount, spacing spring and rack fixed connection are in the same place.

Optionally, the inside of rack has seted up logical groove, the logical groove of the inside seting up of rack is with ejection rod looks adaptation.

Optionally, the moving block is fixedly installed at the inner side of the first fixing frame, the left side is at the leftmost side of the outer surface of the guide post when not driven, and the right side is at the rightmost side of the outer surface of the guide post when not driven.

Optionally, a driving groove is formed in the middle of the eccentric sleeve, the driving column is movably installed in the driving groove, and the upper end and the lower end of the eccentric sleeve are arc-shaped.

The utility model provides a micro connector pin elastic bending test device, which has the following beneficial effects:

1. this miniature connector is pegged graft elasticity bending test device, through placing the plug connector in the inner chamber of rack, utilize the elasticity that spacing spring provided can carry out spacingly to the plug connector, can drive the driving disk through starting servo motor and rotate, utilize the driving disk can make the drive post drive eccentric sleeve carry out eccentric motion, then make the power pole carry out reciprocating motion for detect the piece and carry out crooked detection to the plug connector, realize the purpose of a plurality of repetitious detections.

2. This miniature connector is pegged graft elasticity bending test device for the inside logical groove of rack coincides with ejection rod each other through pulling rack, can drive the movable block through starting two-way electric telescopic handle and remove, can drive the actuating lever and drive, can drive ejection rod and jack-up by utilizing the actuating lever, can be ejecting the plug connector from the inner chamber of rack with the ejection rod, and the convenience of customers unloading is observed, screens out the crooked plug connector of pegging graft, can effectually improve production efficiency.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic view of the structure of the inner space of the detection box according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of an ejector rod of the present utility model;

FIG. 4 is a schematic view of a perspective view of a rack of the present utility model;

fig. 5 is a schematic view of the structure of the eccentric sleeve of the present utility model in a three-dimensional manner.

In the figure: 1. a detection box; 2. a first fixing frame; 3. a support column; 4. a limiting block; 5. a limit spring; 6. a placing rack; 7. a plug-in component; 8. a bi-directional electric telescopic rod; 9. a moving block; 10. a guide post; 11. a driving rod; 12. an ejector rod; 13. the second fixing frame; 14. a servo motor; 15. a drive plate; 16. a drive column; 17. an eccentric sleeve; 18. a power lever; 19. a detection block; 20. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a miniature connector pin elastic bending test device, including detecting case 1, first mount 2 is in the front side of detecting case 1, the positive logical groove with rack 6 looks adaptation has been seted up to detecting case 1, can make rack 6 smooth carry plug connector 7 get into detecting case 1's inside detect, the inboard fixed mounting of first mount 2 has support column 3, utilize support column 3 can support spacing spring 5, avoid the bending and lead to breaking when spacing spring 5 takes place deformation, the other end fixed mounting of support column 3 has stopper 4, the diameter of stopper 4 is greater than the diameter of support column 3, spacing spring 5 fixed connection is in the inboard of first mount 2, spacing spring 5 and rack 6 fixed connection are in the same place, utilize stopper 4 can restrict the stroke of rack 6, avoid rack 6 to break away from the surface of support column 3, the integrity of the device is improved, the outer surface of the support column 3 is provided with a limit spring 5, the outer surface of the support column 3 is movably provided with a placing frame 6, the inside of the placing frame 6 is provided with a through groove, the through groove arranged in the placing frame 6 is matched with an ejector rod 12, the ejector rod 12 can eject an inserting piece 7 smoothly, the purpose of quick discharging is realized, an inserting piece 7 is arranged in the inner cavity of the placing frame 6, the inner side of a first fixing frame 2 is fixedly provided with a bidirectional electric telescopic rod 8, the output shaft of the bidirectional electric telescopic rod 8 is fixedly provided with a moving block 9, the moving block 9 is fixedly arranged at the inner side of the first fixing frame 2, the left moving block 9 is positioned at the leftmost side of the outer surface of a guide column 10 when not driven, the right moving block 9 is positioned at the rightmost side of the outer surface of the guide column 10 when not driven, and can provide enough moving stroke for a driving rod 11, then make ejector rod 12 can be smooth with plug connector 7 ejecting from the inner chamber of rack 6, movable mounting has guide pillar 10 in the inside of movable block 9, and the upper surface of movable block 9 installs actuating lever 11, and ejector rod 12 is installed to the other end of actuating lever 11.

Referring to fig. 1, fig. 2, and fig. 5, the right side of the detection box 1 is provided with a second fixing frame 13, the back of the second fixing frame 13 is fixedly provided with a servo motor 14, the output shaft of the servo motor 14 is fixedly provided with a driving disc 15, the front edge of the driving disc 15 is fixedly provided with a driving column 16, the outer surface of the driving column 16 is movably provided with an eccentric sleeve 17, the middle part of the eccentric sleeve 17 is provided with a driving groove, the driving column 16 is movably arranged in the driving groove, the upper end and the lower end of the eccentric sleeve 17 are arc-shaped, the driving column 16 is driven more smoothly, the friction force of the driving column 16 during driving is reduced, the occurrence of the blocking phenomenon is avoided, the right side of the eccentric sleeve 17 is fixedly provided with a limiting rod 20, the right end of the limiting rod 20 is provided with a T-shaped protruding block, the inside of the second fixing frame 13 is provided with a T-shaped chute matched with the second fixing frame 13, the limiting rod 20 is utilized to limit and support the power rod 18, the power rod 18 is more stable during reciprocating motion, the detection block 19 is prevented from shaking during the detection process, the left side of the eccentric sleeve 17 is prevented from being provided with a fixed block 18, and the power rod 18 is prevented from contacting with the two sides of the pin 7, and the pin 19 is prevented from being worn and contacted with the pin 7.

To sum up, when the miniature connector pin elastic bending test device is used, firstly, a user needs to place the connector 7 in the inner cavity of the placement frame 6, the connector 7 is limited by the elastic force provided by the limiting spring 5, then the servo motor 14 is started to drive the driving disc 15 to rotate, the driving disc 15 is used for driving the driving column 16 to drive the eccentric sleeve 17 to perform eccentric motion, the power rod 18 performs reciprocating motion, the detection block 19 is used for detecting the bending of the connector 7, the placement frame 6 is required to be pulled after the detection, the through groove in the placement frame 6 is mutually overlapped with the ejection rod 12, then the bidirectional electric telescopic rod 8 is started to drive the moving block 9, the driving rod 11 is driven by the moving block 9, the ejection rod 12 is driven to lift by the driving rod 11, the connector 7 is ejected from the inner cavity of the placement frame 6 by the ejection rod 12, and the user can observe and screen conveniently.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a miniature connector pin elastic bending test device, includes detection case (1), first mount (2) are in the front side of detection case (1), its characterized in that: the novel lifting device is characterized in that a support column (3) is fixedly arranged on the inner side of the first fixing frame (2), a limiting block (4) is fixedly arranged at the other end of the support column (3), a limiting spring (5) is arranged on the outer surface of the support column (3), a placing rack (6) is movably arranged on the outer surface of the support column (3), a plug connector (7) is arranged in an inner cavity of the placing rack (6), a bidirectional electric telescopic rod (8) is fixedly arranged on the inner side of the first fixing frame (2), a moving block (9) is fixedly arranged on an output shaft of the bidirectional electric telescopic rod (8), a guide column (10) is movably arranged in the moving block (9), a driving rod (11) is arranged on the upper surface of the moving block (9), and an ejection rod (12) is arranged at the other end of the driving rod (11).

2. The micro connector pin elastic bending test device according to claim 1, wherein: the right side of detection case (1) is provided with second mount (13), the back fixed mounting of second mount (13) has servo motor (14), fixed mounting has driving disk (15) on the output shaft of servo motor (14), positive edge fixed mounting of driving disk (15) has drive post (16), the surface movable mounting of drive post (16) has eccentric cover (17), the left side fixed mounting of eccentric cover (17) has power pole (18), both sides all fixed mounting have detection piece (19) around power pole (18).

3. The micro connector pin elastic bending test device according to claim 2, wherein: the right side of eccentric sleeve (17) fixed mounting has gag lever post (20), the shape of gag lever post (20) right-hand member is T shape lug, the inside of second mount (13) is seted up and is had the T shape spout with second mount (13) looks adaptation.

4. The micro connector pin elastic bending test device according to claim 1, wherein: the diameter of the limiting block (4) is larger than that of the supporting column (3), the limiting spring (5) is fixedly connected to the inner side of the first fixing frame (2), and the limiting spring (5) is fixedly connected with the placing frame (6).

5. The micro connector pin elastic bending test device according to claim 1, wherein: the inner part of the placing frame (6) is provided with a through groove, and the through groove arranged in the placing frame (6) is matched with the ejection rod (12).

6. The micro connector pin elastic bending test device according to claim 1, wherein: the moving block (9) is fixedly arranged on the inner side of the first fixed frame (2), the left side of the moving block (9) is positioned at the leftmost side of the outer surface of the guide post (10) when not driven, and the right side of the moving block (9) is positioned at the rightmost side of the outer surface of the guide post (10) when not driven.

7. The micro connector pin elastic bending test device according to claim 2, wherein: the middle part of eccentric sleeve (17) has seted up the drive slot, drive post (16) movable mounting is in the drive slot, the upper and lower both ends shape of eccentric sleeve (17) are the arc.