CN212965028U - Balanced type test module removing tool and test module system - Google Patents

Abstract

The utility model belongs to the technical field of the test module, a balanced type test module removes instrument and test module system is related to, balanced type test module removes instrument and includes: the handle is rotatably connected with the supporting plate through a cam, so that the handle can rotate on the supporting plate; the floating plate is arranged on the second end face of the supporting plate through an elastic piece so that the supporting plate can move towards the floating plate, and grooves are formed in two opposite side walls of the floating plate; collude board, include: the connecting portion and follow extend on the connecting portion and be used for catching on the test module PCB board collude the knot portion, connecting portion are located groove, just connecting portion through the pivot with the floating plate rotates to be connected and makes the colluding board can the recess rotates. The PCB connector has the advantages that the connector of the PCB can be prevented from being damaged when the PCB is removed, so that the service life of the PCB is prolonged, and the production efficiency of a production line is improved.

Description

Balanced type test module removing tool and test module system

Technical Field

The utility model belongs to the technical field of the test module, a balanced type test module removes instrument is related to.

Background

At present, use test fixture to accomplish the back to the PCB board test, use the cooperation of controlling the hand usually with the PCB board with install the PCB board separation on testing module, but when with the hand direct separation PCB board, power is uneven about the connector of PCB board, damages the connector when separating easily to lead to production efficiency low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a balanced type test module removes instrument, can prevent to lead to the connector of PCB board to take place to damage when removing the PCB board to promote the life of PCB board, improve the production efficiency of production line.

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

a balanced test module removal tool, comprising:

the testing device comprises a supporting plate, a handle is arranged on the first end surface of the supporting plate, the handle is rotatably connected with the supporting plate through a cam so that the handle can rotate on the supporting plate, and a supporting column for abutting the supporting plate against the testing module is further arranged on the supporting plate;

the floating plate is arranged on the second end face of the supporting plate through an elastic piece, so that the supporting plate can move towards the floating plate, grooves are formed in two opposite side walls of the floating plate, and the first end face is opposite to the second end face;

collude board, include: the connecting portion and follow extend on the connecting portion and be used for catching on the test module PCB board collude the knot portion, connecting portion are located groove, just connecting portion through the pivot with the floating plate rotates to be connected and makes the colluding board can the recess rotates.

Further, be provided with the fixed column in the backup pad, install the connecting axle on the lateral wall of fixed column, still the corresponding through-hole that is provided with on the relative both sides wall of cam, the connecting axle passes the through-hole and is connected the cam with the fixed column rotation makes the cam can be relative the fixed column rotates.

Furthermore, the first end of the cam is fixed with the handle, the second end of the cam is in a circular arc shape with the contact end face of the supporting plate, and the first end is opposite to the second end

Furthermore, a limiting block is further arranged on the supporting plate, and the limiting block is semi-surrounded on the cam and used for limiting the rotation angle of the handle to be 0-90 degrees.

Furthermore, a torsion spring is further arranged on the rotating shaft, one end of the torsion spring is fixed to the floating plate, and the other end of the torsion spring is fixed to the hooking plate.

Furthermore, the hooking plate is further provided with a pressing part, and the pressing part is located at one end, far away from the hooking part, of the hooking plate.

Furthermore, a guide post is fixedly arranged on the floating plate, and a first mounting hole allowing the guide post to penetrate is correspondingly arranged on the supporting plate.

Furthermore, the support column is provided with four, and sets up respectively in the corner region of backup pad.

Furthermore, the elastic part is a spring, and a plurality of springs are arranged and evenly distributed on the floating plate.

A test module system, comprising: the utility model provides a balanced type test module removes instrument, still includes the test module, the test module includes: the fixed plate and install test module on the fixed plate, be provided with on the fixed plate can with support column complex second mounting hole, it makes to be formed with the space on the test module collude the portion of colluding and can catch on the test module PCB board.

The utility model has the advantages that:

the PCB is directly removed by hands by using a tool instead of manpower, so that the damage of the connector on the PCB in the PCB removing process is reduced; the handle is fixed with the cam, the cam is rotatably connected with the supporting plate, the supporting plate can rotate on the supporting plate, the supporting plate is connected with the floating plate through the elastic piece, the floating plate can be stressed uniformly during working, the stress of the hooking plates on the left side and the right side can be guaranteed to be uniformly applied to the PCB, the PCB can be separated stably, the hooking plates are fixed on the floating plate, the hooking plates can hook the PCB, during working, the handle only needs to be rotated to the vertical direction, the PCB can be removed from the test module by lifting the handle upwards, and the connector on the PCB is prevented from being damaged when the PCB is removed in the prior art, so that the service life of the PCB is prolonged, and the production efficiency of a production line is improved; the contact surface between the second end of the cam and the support plate is set to be arc-shaped, so that the resistance of the cam in the rotating process is reduced, and the handle is convenient to rotate upwards; by arranging the limiting block, when the handle rotates to the vertical direction, the limiting block can limit the lug, so that the handle is prevented from excessively rotating, and the PCB is only stressed by force in the vertical direction when the handle is lifted upwards, so that the PCB is more conveniently removed; the clamping effect of the hooking plate on the side wall of the PCB can be enhanced by arranging the torsion spring; through setting up the guide post for floating plate can with the accurate location of backup pad, thereby can be more laborsaving when making to carry the handle.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model in use;

FIG. 2 is a schematic structural diagram of the initial state of the present invention;

FIG. 3 is a schematic structural view of the removed state of the present invention;

FIG. 4 is a schematic structural view of the hooking plate of the present invention;

fig. 5 is a schematic structural view of the connection between the handle and the cam according to the present invention.

The labels in the figure are: 100-support plate, 110-support column, 120-fixing column; 200-a floating plate; 300-hooking plate, 310-connecting part, 320-hooking part and 330-pressing part; 400-a handle; 500-cam; 600-a limiting block; 700-a guide post; 800-PCB board.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

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

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, a balanced test module removal tool includes: the handle 100 is mounted on the support plate 100, the handle 400 is movably connected with the support plate 100, the floating plate 200 is mounted on the support plate 100 through an elastic member, and the hooking plates 300 are mounted on two side walls of the support plate 100;

the handle 400 is mounted on a first end face of the support plate 100, the handle 400 is rotatably connected with the support plate 100 through the cam 500 so that the handle 400 can rotate on the support plate 100, the support plate 100 is further provided with four support columns 110 for abutting the support plate 100 with a test module, the four support columns 110 are respectively arranged in corner regions of the support plate 100, the support plate 100 is further provided with fixing columns 120, side walls of the fixing columns 120 are provided with connecting shafts (not shown in the figure), two opposite side walls of the cam 500 are correspondingly provided with through holes, the connecting shafts penetrate through the through holes to rotatably connect the cam 500 with the fixing columns 120 so that the cam 500 can rotate relative to the fixing columns 120, in the embodiment, a first end of the cam 500 is fixed with the handle 400, a second end of the cam 500 is arc-shaped with a contact end face of the; the floating plate 200 is installed on the second end surface of the supporting plate 100 through an elastic member so that the supporting plate 100 can move toward the floating plate 200, grooves are further formed on two opposite side walls of the floating plate 200, and the first end surface is opposite to the second end surface; the hooking plate 300 includes: connecting portion 310 and extend from connecting portion 310 and be used for catching on the test module PCB board 800 collude knot portion 320, connecting portion 310 is located the recess, and connecting portion 310 rotates with floating plate 200 through the pivot and is connected and make colluding board 300 can rotate at the recess, still is provided with on the colluding board 300 and presses splenium 330, presses splenium 330 to be located colluding board 300 and keeps away from the one end of colluding knot portion 320.

In the above embodiment, the supporting plate 100 is further provided with the limiting block 600, and the limiting block 600 is half-surrounded on the cam 500 for limiting the rotation angle of the handle 400 to be 0-90 degrees;

during the use, when rotating handle 400 to vertical direction, the inside wall of stopper 600 blocks the lug and continues to rotate to prevent handle 400 excessive rotation.

In the above embodiment, the rotating shaft is further provided with a torsion spring, one end of the torsion spring is fixed to the floating plate 200, and the other end of the torsion spring is fixed to the hooking plate 300, so that after the pressing portion 330 of the hooking plate 300 is pressed, the hooking portion 320 of the hooking plate 300 can actively clamp the PCB 800;

during the use, press the splenium 330 of pressing the hook plate 300 of installing on floating plate 200 both sides wall simultaneously to two hook plates 300 do the motion dorsad, accomplish the back when support column 110 and second mounting hole cooperation, loosen and press splenium 330, hook plate 300 returns the normal position at this moment and catches on and press from both sides tight PCB board 800.

In the above embodiment, the floating plate 200 is fixedly provided with the guide post 700, the guide post 700 is further provided with the guide sleeve, and the support plate 100 is further correspondingly provided with the first mounting hole through which the guide post 700 can pass.

In the above embodiment, the elastic member is a spring, and a plurality of springs are provided and uniformly distributed on the floating plate 200, but in another embodiment, another elastic member such as an elastic sheet may be used instead.

A test module, comprising: the fixed plate and install the test module on the fixed plate, be provided with on the fixed plate can with support column 110 complex second mounting hole, be formed with the space on the test module and make colluding portion 320 can catch on the test module PCB board 800.

The working principle is as follows: firstly pressing the pressing part 330 of the hooking plate 300, the hooking plate 300 installed on the side wall of the supporting plate 100 moves in the opposite direction, the hooking plate 300 is opened, then the supporting column 110 is correspondingly installed on the second installation hole, at the moment, the pressing part 330 of the hooking plate 300 is slowly loosened, under the action of gravity, the two hooking plates 300 are restored to the initial state, the hooking plate 300 returns to the original position to hook the PCB 800, at the moment, the installation of the removing tool is completed, then the handle 400 is rotated upwards, when the handle 400 rotates to the vertical direction, the limiting block 600 supports against the bump, so that the handle 400 cannot continue to rotate when located in the vertical direction, in the rotating process, the contact surface between the second end of the cam 500 and the supporting plate 100 is arc-shaped, so that the resistance of the supporting plate 100 in the rotating process of the cam 500 can be reduced, thereby facilitating the rotation of the handle 400, in the rotating process of the handle 400, the stress of the left and right hooking plates 300 can be uniformly applied to the PCB 800, so that the PCB 800 can be stably separated from the testing mold in the lifting process of the handle 400, and the PCB 800 can be removed.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A balanced test module removal tool, comprising:

the test device comprises a supporting plate (100), wherein a handle (400) is installed on a first end face of the supporting plate (100), the handle (400) is rotatably connected with the supporting plate (100) through a cam (500) to enable the handle (400) to rotate on the supporting plate (100), and a supporting column (110) for enabling the supporting plate (100) to be abutted against a test module is further installed on the supporting plate (100);

the floating plate (200) is arranged on the second end face of the support plate (100) through an elastic piece, so that the support plate (100) can move towards the floating plate (200), grooves are further formed in two opposite side walls of the floating plate (200), and the first end face is opposite to the second end face;

hooking plate (300), comprising: the connection part (310) and the hooking part (320) extending from the connection part (310) and used for hooking the PCB (800) on the test module are arranged, the connection part (310) is located at the groove, and the connection part (310) is rotationally connected with the floating plate (200) through a rotating shaft to enable the hooking plate (300) to rotate in the groove.

2. The balanced test module removing tool as claimed in claim 1, wherein the supporting plate (100) is provided with a fixing post (120), a connecting shaft is mounted on a side wall of the fixing post (120), and two opposite side walls of the cam (500) are respectively provided with a through hole, the connecting shaft passes through the through hole to rotatably connect the cam (500) and the fixing post (120) so that the cam (500) can rotate relative to the fixing post.

3. The balanced test module removal tool of claim 2, wherein a first end of the cam (500) is fixed to the handle (400), a second end of the cam (500) is arcuate in shape with respect to a contact end surface of the support plate (100), and the first end is opposite to the second end.

4. The balanced test module removing tool according to any one of claims 1 to 3, wherein a limiting block (600) is further disposed on the supporting plate (100), and the limiting block (600) is semi-enclosed by the cam (500) for limiting the rotation angle of the handle (400) to 0 ° to 90 °.

5. The balanced type test module removing tool according to claim 4, wherein a torsion spring is further disposed on the rotating shaft, one end of the torsion spring is fixed to the floating plate (200), and the other end of the torsion spring is fixed to the hooking plate (300).

6. The balanced test module removal tool according to claim 5, wherein the hook plate (300) further comprises a pressing portion (330), and the pressing portion (330) is located at an end of the hook plate (300) away from the hook portion (320).

7. The balanced test module removal tool according to claim 6, wherein the floating plate (200) is fixedly provided with a guide post (700), and the support plate (100) is correspondingly provided with a first mounting hole for allowing the guide post (700) to pass through.

8. The balanced test module removal tool of claim 7, wherein four support posts (110) are provided and are respectively disposed at the corner regions of the support plate (100).

9. The balanced test module removal tool according to claim 8, wherein the resilient member is a spring, and the springs are provided with a plurality of springs and are evenly distributed on the floating plate (200).

10. A test module system, comprising: the balanced test module removal tool of any one of claims 1-9 further comprising a test module, the test module comprising: the fixed plate and install test module on the fixed plate, be provided with on the fixed plate can with support column (110) complex second mounting hole, it makes to be formed with the space on the test module collude department (320) and can catch on test module PCB board (800).

Images