CN217404363U

CN217404363U - Spring needle detection device convenient to change spring needle

Info

Publication number: CN217404363U
Application number: CN202220808612.3U
Authority: CN
Inventors: 谭毅; 易银
Original assignee: Shenzhen Haichuang Precision Electronic Hardware Co ltd
Current assignee: Shenzhen Haichuang Precision Electronic Hardware Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-09
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a spring needle detection device convenient to change spring needle, the on-line screen storage device comprises a base, the top welded mounting of base has the mount, and the mount is L shape, and first recess has been seted up to the preceding lateral wall of mount. Through first threaded rod and fly leaf meshing and then make the fly leaf along the vertical removal of first recess, be convenient for adjust the position of fly leaf, it rotates to drive the second threaded rod through rotating second adjust knob, through second threaded rod and adjustable shelf meshing, and then realize two sets of adjustable shelves or relative motion in opposite directions, be convenient for support the spring needle fixedly through two sets of adjustable shelves, drive the vertical downstream of fixed plate through electric putter, thereby detect the spring needle through detection terminal and contact plate and spring needle contact, thereby drive the second threaded rod through rotating second adjust knob and rotate, make two sets of adjustable shelves keep away from each other and then be convenient for change the spring needle, and the detection efficiency is improved.

Description

Spring needle detection device convenient to change spring needle

Technical Field

The utility model relates to a spring needle production facility technical field especially relates to a spring needle detection device convenient to change spring needle.

Background

Pogo pins are used for testing equipment such as semiconductor wafers, LCD modules, image sensors, and semiconductor packages, and are widely used in various sockets, battery connectors of mobile phones, and the like, in which upper probes of the pogo pins are brought into contact with external terminals of a device to be tested, lower probes of the pogo pins are brought into contact with contact pads of a test board, and the upper probes and the lower probes are elastically supported by coil springs.

When detecting the spring needle, the upper probe and the lower probe of the spring needle are supported through the elasticity of the spring and easily generate deviation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pogo pin detection device convenient to change pogo pin has solved current pogo pin detection device and has not been convenient for carry out the problem changed to the pogo pin.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a spring needle detection device convenient to change spring needle, includes the base, the top welded mounting of base has the mount, the mount is L shape, first recess has been seted up to the preceding lateral wall of mount, the bottom of first recess is rotated and is installed first threaded rod, the free end of first threaded rod runs through the mount and extends to the top welded mounting of mount and has first adjust knob, the surface of first threaded rod is equipped with the fly leaf through the thread bush, the second recess has been seted up to the preceding lateral wall of fly leaf, one side inner wall of second recess is rotated and is installed the second threaded rod, the free end of second threaded rod runs through the opposite side inner wall of second recess and extends to the external welding of fly leaf and installs second adjust knob, the surface thread bush of second threaded rod is equipped with the adjustable shelf.

Preferably, the top of base is inlayed and is installed the detection terminal, electric putter is installed in the top welding of mount, electric putter's free end runs through the top of mount and extends to the bottom welding of mount and installs the fixed plate, the contact plate is installed to the bottom of fixed plate is inlayed.

Preferably, the fly leaf is convex structure, and the rear side and the first recess phase-match of fly leaf, is convenient for carry on spacingly to convex structure's fly leaf through first recess.

Preferably, the middle part of the second threaded rod is provided with a limit ring, and the screw threads on the two sides of the limit ring are opposite in rotating direction, so that the two groups of movable frames are convenient to mutually approach or keep away from each other.

Preferably, the front end of adjustable shelf is circular-arc, and the adjustable shelf adopts insulating material to make, is convenient for carry on spacingly to the spring needle through the adjustable shelf.

Preferably, the contact plate is located detection terminal directly over, and the contact plate is corresponding the setting with detection terminal, contacts and then is convenient for detect the pogo pin through the contact plate with the both ends of detection terminal and pogo pin.

Compared with the prior art, the beneficial effects of the utility model are that: this spring needle detection device convenient to change spring needle, it rotates to drive first threaded rod through rotating first adjust knob, through first threaded rod and fly leaf meshing and then make the fly leaf along the vertical removal of first recess, be convenient for adjust the position of fly leaf, it rotates to drive the second threaded rod through rotating second adjust knob, through second threaded rod and adjustable shelf meshing, and then realize two sets of adjustable shelves or relative motion, it is fixed to be convenient for support the spring needle through two sets of adjustable shelves, drive the vertical downstream of fixed plate through electric putter, thereby detect the spring needle through detecting terminal and contact plate and spring needle contact, thereby drive the second threaded rod through rotating second adjust knob and rotate, make two sets of adjustable shelves keep away from each other and then be convenient for change the spring needle, and the detection efficiency is improved.

Drawings

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

fig. 2 is a schematic structural view of the front view of the present invention;

fig. 3 is a schematic structural view of an enlarged view of a portion a of the present invention.

In the figure: the detection device comprises a base 1, a fixed frame 2, a first groove 3, a first threaded rod 4, a first adjusting knob 5, a movable plate 6, a second groove 7, a second threaded rod 8, a second adjusting knob 9, a movable frame 10, a detection terminal 11, an electric push rod 12, a fixed plate 13 and a contact plate 14.

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.

Example (b): referring to fig. 1-3, the utility model provides a technical scheme, a spring needle detection device convenient for replacing a spring needle, which comprises a base 1, a fixed frame 2 is welded on the top of the base 1, the fixed frame 2 is L-shaped, a first groove 3 is arranged on the front side wall of the fixed frame 2, a first threaded rod 4 is rotatably arranged on the bottom of the first groove 3, the free end of the first threaded rod 4 penetrates through the fixed frame 2 and extends to the top of the fixed frame 2, a first adjusting knob 5 is welded and arranged, a movable plate 6 is sleeved on the surface of the first threaded rod 4 through a thread, the movable plate 6 is convex, the rear side of the movable plate 6 is matched with the first groove 3, the movable plate 6 with a convex structure is convenient to limit through the first groove 3, a second groove 7 is arranged on the front side wall of the movable plate 6, a second threaded rod 8 is rotatably arranged on the inner wall of one side of the second groove 7, a limiting ring is arranged in the middle of the second threaded rod 8, the thread directions of two sides of the limiting ring are opposite, two groups of movable frames 10 are convenient to approach or keep away from each other, the free end of the second threaded rod 8 penetrates through the inner wall of the other side of the second groove 7 and extends to the outside of the movable plate 6 to be welded with a second adjusting knob 9, the surface thread of the second threaded rod 8 is sleeved with the movable frames 10, the front ends of the movable frames 10 are arc-shaped, the movable frames 10 are made of insulating materials, the spring needle is convenient to limit through the movable frames 10, a detection terminal 11 is embedded in the top of the base 1, an electric push rod 12 is welded and installed on the top of the fixed frame 2, a fixed plate 13 is welded and installed on the free end of the electric push rod 12, the free end of the electric push rod penetrates through the top of the fixed frame 2 and extends to the bottom of the fixed frame 2, a contact plate 14 is embedded and installed at the bottom of the fixed plate 13, and the contact plate 14 is positioned right above the detection terminal 11, and contact plate 14 is corresponding the setting with detection terminal 11, and the contact is convenient for detect the pogo pin through contact plate 14 and detection terminal 11 with the both ends contact of pogo pin.

When in use: the first threaded rod 4 is driven to rotate by rotating the first adjusting knob 5, the movable plate 6 is enabled to vertically move along the first groove 3 by meshing the first threaded rod 4 with the movable plate 6, the bottom end of the spring needle is vertically contacted with the detection terminal 11 after the position of the movable plate 6 is adjusted to a proper position, the second threaded rod 8 is driven to rotate by rotating the second adjusting knob 9, the two groups of movable frames 10 are meshed by the second threaded rod 8, the two groups of movable frames 10 are enabled to approach each other, the spring needle is supported and fixed, the fixed plate 13 is driven to vertically move downwards by the electric push rod 12, the contact plate 14 at the bottom of the fixed plate 13 is contacted with the top end of the spring needle, the spring needle is detected by the detection terminal 11 and the contact plate 14, after the detection is completed, the electric push rod 12 drives the fixed plate 13 to vertically move upwards, the second threaded rod 8 is driven to rotate by rotating the second adjusting knob 9, so that the two groups of movable frames 10 are far away from each other to facilitate the replacement of the spring pins.

In conclusion, according to the pogo pin detection device facilitating pogo pin replacement, the first adjusting knob 5 is rotated to drive the first threaded rod 4 to rotate, the movable plate 6 is vertically moved along the first groove 3 by engaging the first threaded rod 4 with the movable plate 6, so that the position of the movable plate 6 is adjusted, the second adjusting knob 9 is rotated to drive the second threaded rod 8 to rotate, the second threaded rod 8 is engaged with the movable frames 10, so that the two sets of movable frames 10 move towards or away from each other, the pogo pins are supported and fixed by the two sets of movable frames 10, the fixed plate 13 is driven by the electric push rod 12 to vertically move downwards, the detection terminals 11 are contacted with the contact plates 14 to detect the pogo pins, and the second adjusting knob 9 is rotated to drive the second threaded rod 8, so that the two sets of movable frames 10 are away from each other to facilitate pogo pin replacement, improve detection efficiency, solved current spring needle detection device and be not convenient for carry out the problem changed to the spring needle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 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 spring needle detection device convenient to change spring needle, includes base (1), its characterized in that, mount (2) are installed in the top welding of base (1), mount (2) are L shape, first recess (3) have been seted up to the preceding lateral wall of mount (2), first threaded rod (4) are installed in the bottom rotation of first recess (3), the free end of first threaded rod (4) runs through mount (2) and extends to the top welding of mount (2) and installs first adjust knob (5), the surface of first threaded rod (4) is equipped with fly leaf (6) through the thread bush, second recess (7) have been seted up to the preceding lateral wall of fly leaf (6), one side inner wall of second recess (7) is rotated and is installed second threaded rod (8), the free end of second threaded rod (8) runs through the opposite side inner wall of second recess (7) and extends to the outside welding of fly leaf (6) and welds A second adjusting knob (9) is installed, and a movable frame (10) is sleeved on the surface thread of the second threaded rod (8).

2. The pogo pin detection device convenient for pogo pin replacement according to claim 1, wherein a detection terminal (11) is mounted on the top of the base (1) in an embedded manner, an electric push rod (12) is mounted on the top of the fixing frame (2) in a welded manner, a fixing plate (13) is mounted on the free end of the electric push rod (12) in a welded manner, the free end of the electric push rod penetrates through the top of the fixing frame (2) and extends to the bottom of the fixing frame (2), and a contact plate (14) is mounted on the bottom of the fixing plate (13) in an embedded manner.

3. The pogo pin detection device convenient for pogo pin replacement according to claim 1, wherein the movable plate (6) has a convex structure, and a rear side of the movable plate (6) is matched with the first groove (3).

4. The pogo pin detecting device convenient for pogo pin replacement as claimed in claim 1, wherein a stop ring is provided in the middle of the second threaded rod (8), and the thread directions of both sides of the stop ring are opposite.

5. The pogo pin detecting device convenient for replacing a pogo pin of claim 1, wherein the front end of the movable frame (10) is arc-shaped, and the movable frame (10) is made of an insulating material.

6. The pogo pin detection device convenient for pogo pin replacement according to claim 2, wherein the contact plate (14) is located right above the detection terminal (11), and the contact plate (14) is disposed corresponding to the detection terminal (11).