Connecting rod type memory bank clamp

Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a connecting rod type memory bank clamp which comprises a clamp base plate. The clamping jaw mounting plate is connected to the clamp seat plate in a sliding manner; the two clamping jaw mounting plates are connected through a connecting rod so as to move back to back or oppositely; the driving mechanism is connected with and drives one of the clamping jaw mounting plates; the clamping jaw body is correspondingly connected to the lower part of the clamping jaw mounting plate and moves along with the clamping jaw mounting plate; the two clamping jaw bodies move in the opposite direction or in the back-to-back direction, and the memory bank can be taken and placed; when the two clamping jaw bodies move, the two clamping jaw bodies and the driving mechanism are located on the same plane all the time. According to the scheme, linkage of the clamping jaw bodies is achieved through the connecting rods, the clamping jaw bodies and the telescopic air cylinders are installed on the same plane, the overall thickness of the memory bank clamp is reduced, normal use of the memory bank clamp can still be guaranteed when the thickness of the memory bank clamp is reduced to 13.5 mm through experiments, and automatic memory bank inserting and pulling operation in a narrow space is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of jigs, and particularly relates to a link type memory module jig. Background Art

[0002] In the processes of automatic assembly, testing, etc. of memory modules, memory module jigs are often required. For the existing memory module jigs, since the clamping jaws are installed on the side position of the telescopic cylinder, the thickness of the memory module jig is often not less than the sum of the thickness of the cylinder and the thickness of the clamping jaws, resulting in a relatively large overall thickness of the memory module jig, which is not conducive to the insertion and extraction of the memory module in a space with a relatively narrow gap. Summary of the Utility Model

[0003] In order to solve the above problems existing in the prior art, this solution provides a link type memory module jig.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A link type memory module jig, comprising:

[0006] A jig base plate;

[0007] A clamping jaw mounting plate, which is slidably connected to the jig base plate; the two clamping jaw mounting plates are connected by a link to move away from each other or move towards each other;

[0008] A driving mechanism, which is connected to and drives one of the clamping jaw mounting plates;

[0009] And clamping jaw bodies, which are correspondingly connected to the lower parts of the clamping jaw mounting plates and move along with the clamping jaw mounting plates; the movement towards each other or away from each other of the two clamping jaw bodies can realize the picking and placing of the memory module;

[0010] When the two clamping jaw bodies move, they are always in the same plane as the driving mechanism.

[0011] As an alternative or supplement to the above link type memory module jig: the jig base plate is of a plate-like structure, and the two clamping jaw mounting plates are slidably connected to the side vertical surface of the jig base plate.

[0012] As an alternative or supplement to the above link type memory module jig: both ends of the link are rotatably connected to the two clamping jaw mounting plates, and the middle part of the link is rotatably connected to the side vertical surface of the jig base plate.

[0013] As an alternative or supplement to the above link type memory module jig: the driving mechanism is a telescopic cylinder.

[0014] As an alternative or supplement to the above link type memory module jig: a driver seat is fixed at the edge of the jig base plate, the telescopic cylinder is fixed on the driver seat, and the telescopic direction of the piston rod of the telescopic cylinder is parallel to the moving direction of the clamping jaw body.

[0015] As an alternative or supplement to the above-mentioned link-type memory module fixture: The lower part of the jaw mounting plate is detachably connected to the jaw body.

[0016] As an alternative or supplement to the above-mentioned link-type memory module fixture: The jaw body includes jaw fingers, jaw finger connectors and jaw handles. Grooves are provided on the opposite inner sides of the jaw fingers of the two jaw bodies, and the grooves are used to position the ends of the memory modules; Alignment pins and screw holes are provided on the side vertical surfaces of the jaw handles to be connected to different positions of the jaw mounting plate; The jaw fingers are connected to the jaw handles through jaw finger connectors.

[0017] As an alternative or supplement to the above-mentioned link-type memory module fixture: Guide rollers are provided on the jaw fingers, and the guide rollers are located above the grooves; Guide rollers are provided on the jaw fingers, and the guide rollers are located above the grooves; The jaw handle and the jaw finger connector are connected by a stepped screw, and a compression spring is sleeved on the stepped screw to increase buffering and offset the impact force during the process of clamping the memory module, and increase the tolerance in the height direction when clamping the memory module. Ball bushings are provided on both sides of the stepped screw to prevent the jaw finger connector from being skewed.

[0018] As an alternative or supplement to the above-mentioned link-type memory module fixture: The fixture seat plate is connected to the telescopic rod of the lifting cylinder.

[0019] As an alternative or supplement to the above-mentioned link-type memory module fixture: A sensor for identifying the memory module is provided at the midpoint between the two jaw mounting plates, and the sensor is fixed to the fixture seat plate.

[0020] The beneficial effects of the present utility model are as follows: In this solution, a link is used to realize the linkage of the jaw body, so that the telescopic cylinder can be connected to the outside of the jaw mounting plate, so as to facilitate the installation of the jaw body and the telescopic cylinder on the same plane, reducing the overall thickness of the memory module fixture. Through experiments, when the thickness of the memory module fixture is reduced to 13.5 mm, the normal use of the memory module fixture can still be guaranteed, which is beneficial to the automatic plugging and unplugging operation of the memory module in a narrow space. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of this solution or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0022] Figure 1 It is the front view of the link-type memory module fixture in this solution;

[0023] Figure 2 It is the three-dimensional view of the link-type memory module fixture in this solution;

[0024] Figure 3 It is the structural diagram of the link.

[0025] Figure 4 is an exploded structure diagram of the jaw body;

[0026] Figure 5 is a structure diagram of the jaw body;

[0027] Figure 6 is a structure diagram of the link - type memory module fixture after the jaw body changes its position;

[0028] Figure 7 is a structure diagram of the existing memory module fixture.

[0029] In the figure: 1 - lifting cylinder; 2 - fixture base plate; 3 - link; 31 - waist - shaped hole; 4 - jaw mounting plate; 5 - telescopic cylinder; 6 - jaw body; 61 - jaw finger; 62 - alignment pin; 63 - screw hole; 64 - jaw handle; 65 - guide roller; 66 - jaw finger connecting piece; 67 - compression spring; 68 - ball bushing; 69 - stepped screw; 610 - pin shaft; 7 - sensor; 8 - driver seat. Specific embodiments

[0030] Next, the technical solutions in this embodiment will be clearly and completely described in conjunction with the accompanying drawings. The described embodiments are only a part of the embodiments, not all of them. Based on the embodiments in this solution, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of this solution.

[0031] Embodiment 1

[0032] As Figures 1 to 7 shown, in this embodiment, a link - type memory module fixture is designed, including components such as a fixture base plate 2, a jaw mounting plate 4, a link 3, a driving mechanism, and a jaw body 6.

[0033] The fixture base plate 2 is the installation foundation for components such as the jaw mounting plate 4, the driving mechanism, and the jaw body 6. The fixture base plate 2 can adopt a plate - like structure to reduce the thickness.

[0034] Two jaw mounting plates 4 are slidably connected to the fixture base plate 2. The jaw mounting plates 4 can also adopt a plate - like structure to reduce the thickness. The two jaw mounting plates 4 can be slidably connected to the side vertical surface of the fixture base plate 2 through sliders and slide rails. The sliders are fixedly connected to the jaw mounting plates 4, and the slide rails are fixed to the fixture base plate 2. The sliders and the slide rails engage with each other and are in sliding fit.

[0035] The two jaw mounting plates 4 are connected by a connecting rod 3. The connecting rod 3 is arranged between the two jaw mounting plates 4 and is used to realize the linkage of the two jaw mounting plates 4, so that the two jaw mounting plates 4 can move away from each other or move towards each other synchronously. Specifically, a waist-shaped hole 31 is provided at the end of the connecting rod 3, so that the two ends of the connecting rod 3 can be rotatably connected to the two jaw mounting plates 4 respectively, and the middle part of the connecting rod 3 is rotatably connected to the side vertical surface of the fixture base plate 2. When one of the jaw mounting plates 4 moves to the left, it can drive the connecting rod 3 to rotate, and then drive the other jaw mounting plate 4 to move to the right; when one of the jaw mounting plates 4 moves to the right, it can drive the connecting rod 3 to rotate, and then drive the other jaw mounting plate 4 to move to the left.

[0036] The driving mechanism can adopt a commercially available telescopic cylinder 5 to reduce costs. The telescopic rod of the driving mechanism is connected to one of the jaw mounting plates 4. When the telescopic rod moves telescopically, it can directly control the movement of one of the jaw mounting plates 4, and then drive the other jaw mounting plate 4 to move through the connecting rod 3.

[0037] The jaw body 6 is correspondingly connected to the lower part of the jaw mounting plate 4. One jaw body 6 is installed at the lower part of each jaw mounting plate 4. The jaw body 6 is fixedly connected to the jaw mounting plate 4, so that the jaw body 6 can move with the jaw mounting plate 4; when the two jaw mounting plates 4 move towards or away from each other, the two jaw bodies 6 also move towards or away from each other synchronously. When the two jaw bodies 6 move towards each other, they can clamp the memory module, and when the two jaw bodies 6 move away from each other, they can put down the memory module.

[0038] In this embodiment, since the connecting rod 3 is used to realize the linkage of the jaw body 6, the telescopic cylinder 5 can be connected to the outside of the jaw mounting plate 4, so as to facilitate the installation of the jaw body 6 and the telescopic cylinder 5 on the same plane, and when the two jaw bodies 6 move, they are also always on the same plane as the driving mechanism. Compared with the existing memory module fixture as shown in Figure 7 The structure of this solution can reduce the overall thickness of the memory module fixture. Through experiments, when the thickness of the memory module fixture in this embodiment is reduced to 13.5 mm, the normal use of the memory module fixture can still be ensured, which is beneficial to the automatic plugging and unplugging operation of the memory module in a narrow space.

[0039] A driver seat 8 is fixed at the edge of the fixture base plate 2. The driver seat 8 is fixed to the side vertical surface of the fixture base plate 2 by screws. The telescopic cylinder 5 is fixed on the driver seat 8, and the telescopic direction of the piston rod of the telescopic cylinder 5 is parallel to the moving direction of the jaw body 6.

[0040] The lower part of the jaw mounting plate 4 is detachably connected to the jaw body 6 to facilitate the replacement of the position of the jaw body 6, so as to realize the clamping of memory modules of different sizes and models. The jaw body 6 includes jaw fingers 61, jaw finger connectors 66 and jaw handles 64. Grooves are provided on the relative inner sides of the jaw fingers 61 of the two jaw bodies 6, and the grooves are used to position the ends of the memory modules. Alignment pins 62 and screw holes 63 are provided on the side vertical surface of the jaw handle 64 to be connected to different positions of the jaw mounting plate 4; the jaw fingers 61 are connected to the jaw handles 64 through the jaw finger connectors 66.

[0041] Guide rollers 65 are provided on the jaw fingers 61, and the guide rollers 65 are located above the grooves; Guide rollers 65 are provided on the jaw fingers 61, and the guide rollers 65 are located above the grooves; The jaw handle 64 and the jaw finger connector 66 are connected by a stepped screw 69, and a compression spring 67 is sleeved on the stepped screw 69 to increase the buffering performance and offset the impact force during the process of clamping the memory module, and increase the tolerance in the height direction when clamping the memory module. Ball bushings 68 are provided on both sides of the stepped screw 69 to prevent the jaw finger connector 66 from being skewed.

[0042] The fixture seat plate 2 is connected to the telescopic rod of the lifting cylinder 1. When the jaw body 6 completes the clamping of the memory module, the plugging and unplugging actions of the memory module can be realized through the lifting cylinder 1.

[0043] A sensor 7 for identifying the memory module is provided at the midpoint between the two jaw mounting plates 4. The sensor 7 is fixed on the fixture seat plate 2. By identifying the position of the memory module through the sensor 7, it is beneficial to realize the picking, placing, plugging and unplugging actions of the memory module by this memory module fixture.

[0044] The above embodiments are only examples for clear illustration and not limitations on the implementation manners; it is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present technology.

Claims

1. A connecting rod type memory module fixture, characterized in that: Comprising: A fixture base plate (2); A jaw mounting plate (4), slidably connected to the fixture base plate (2); A connecting rod (3) is connected between the two jaw mounting plates (4) to move away from each other or move towards each other; A driving mechanism, connected to and driving one of the jaw mounting plates (4); And a jaw body (6), correspondingly connected to the lower part of the jaw mounting plate (4) and moving with the jaw mounting plate (4); The moving towards or away from each other of the two jaw bodies (6) can realize the picking and placing of the memory module; When the two jaw bodies (6) move, they are always in the same plane as the driving mechanism.

2. The link-type memory module fixture according to claim 1, wherein: The fixture base plate (2) is a plate-like structure, and the two jaw mounting plates (4) are slidably connected to the side vertical surface of the fixture base plate (2).

3. The link-type memory module fixture according to claim 2, characterized in that: Both ends of the connecting rod (3) are rotatably connected to the two jaw mounting plates (4), and the middle part of the connecting rod (3) is rotatably connected to the side vertical surface of the fixture base plate (2).

4. The link-type memory module fixture according to claim 1, wherein: The driving mechanism is a telescopic cylinder (5).

5. The link-type memory module fixture according to claim 4, wherein: A driver seat (8) is fixed at the edge of the fixture base plate (2), the telescopic cylinder (5) is fixed on the driver seat (8), and the telescopic direction of the piston rod of the telescopic cylinder (5) is parallel to the moving direction of the jaw body (6).

6. The link-type memory module fixture according to any one of claims 1-5, characterized in that: The lower part of the jaw mounting plate (4) is detachably connected to the jaw body (6).

7. The link-type memory module fixture according to claim 6, characterized in that: The jaw body (6) includes a jaw finger (61), a jaw finger connecting piece (66) and a jaw handle (64). Grooves are provided on the relative inner sides of the jaw fingers (61) of the two jaw bodies (6), and the grooves are used for positioning the ends of the memory module; A positioning pin (62) and a screw hole (63) are provided on the side vertical surface of the jaw handle (64) to be connected to different positions of the jaw mounting plate (4); The jaw finger (61) is connected to the jaw handle (64) through the jaw finger connecting piece (66).

8. The link-type memory module fixture according to claim 7, wherein: A guide roller (65) is provided on the jaw finger (61), and the guide roller (65) is located above the groove; The jaw handle (64) and the jaw finger connecting piece (66) are connected by a step screw (69), and a compression spring (67) is sleeved on the step screw (69) to increase the buffering performance, offset the impact force during the process of clamping the memory module, increase the tolerance in the height direction when clamping the memory module, and ball bushings (68) are provided on both sides of the step screw (69) to prevent the jaw finger connecting piece (66) from being skewed.

9. The link-type memory module fixture according to any one of claims 1-5, characterized in that: The fixture base plate (2) is connected to the telescopic rod of the lifting cylinder (1).

10. The link-type memory module fixture according to any one of claims 1-5, characterized in that: A sensor (7) for identifying the memory module is provided at the midpoint between the two jaw mounting plates (4), and the sensor (7) is fixed on the fixture base plate (2).

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