CN220575690U - CPU picking and placing clamp - Google Patents

Abstract

The application provides a CPU picking and placing clamp which comprises a mounting seat, two clamping jaws and two elastic pieces; the bottom surface of the mounting seat is provided with a containing area for containing the CPU, and two side surfaces of the mounting seat are respectively provided with a through groove which penetrates through the mounting seat; the two clamping jaws are oppositely arranged at intervals, each clamping jaw is provided with an operation section, a clamping section and a connecting section, the operation section and the clamping section are respectively connected to two ends of the connecting section, the connecting section is rotationally connected to the top of the mounting seat, the operation section is positioned above the mounting seat, and the two clamping sections respectively penetrate through the two through grooves and are positioned on two sides of the accommodating area; the two elastic pieces are respectively connected between the two operation sections and the top of the mounting seat; when the external force applied to the operation sections disappears, the elastic piece releases the elastic force to drive the two operation sections to move oppositely, and the two clamping sections move oppositely, so that the two clamping sections can clamp the side end of the CPU.

Description

CPU picking and placing clamp

Technical Field

The application relates to the technical field of electronic device production and manufacturing equipment, in particular to a CPU picking and placing clamp.

Background

When the production line tests and installs the CPU of the computer motherboard or the server motherboard, the foot rest of the CPU has the action of taking and placing the CPU, and the CPU foot rest contains a plurality of PIN needles (the quantity of the PIN needles is determined according to the CPU model), so that the CPU can easily touch the PIN needles in the foot rest when taking and placing the CPU, and the PIN needles are bent and deformed, so that the CPU can not be tested normally.

Disclosure of Invention

One main object of the present application is to overcome at least one of the above-mentioned drawbacks of the prior art, and to provide a CPU pick-and-place clamp that is convenient for the pick-and-place operation during the CPU test operation and can avoid the occurrence of an abnormality in the pick-and-place operation of the CPU socket.

In order to achieve the above purpose, the present application adopts the following technical scheme:

according to one aspect of the application, a CPU picking and placing clamp is provided, wherein the CPU picking and placing clamp comprises a mounting seat, two clamping jaws and two elastic pieces; the bottom surface of the mounting seat is provided with a containing area for containing the CPU, two opposite side surfaces of the mounting seat are respectively provided with a through groove, and the through grooves penetrate through the bottom surface and the top surface of the mounting seat; the two clamping jaws are oppositely arranged at intervals, each clamping jaw is provided with an operation section, a clamping section and a connecting section, the operation sections and the clamping sections are respectively connected to two ends of the connecting section, the clamping jaws are rotationally connected to the top of the mounting seat through the connecting sections, the operation sections are positioned above the mounting seat, and the two clamping sections of the two clamping jaws respectively penetrate through the two through grooves and are positioned on two sides of the accommodating area; the two elastic pieces are respectively connected between the two operation sections and the top of the mounting seat; wherein the CPU pick-and-place clamp is configured to: when the operation sections of the two clamping jaws are moved in opposite directions by external force, the two clamping sections are moved in opposite directions, the elastic piece is compressed to accumulate elastic force, and when the external force applied to the operation sections disappears, the elastic piece releases the elastic force to drive the two operation sections to move in opposite directions, and the two clamping sections are moved in opposite directions, so that the two clamping sections can clamp the side end of the CPU.

According to one embodiment of the application, the bottom surface of the mounting seat is provided with a limit groove, and the limit groove participates in forming the accommodating area.

According to one embodiment of the application, the bottom surface of the mounting seat is provided with a limiting boss protruding downwards.

According to one embodiment of the present application, the top surface of the mounting seat is provided with two mounting grooves, and each end of the two elastic members is respectively accommodated in the two mounting grooves.

According to one embodiment of the present application, the operation section of the clamping jaw has a first section and a second section, the second section is connected between the connection section and the first section, the second section bends towards the other clamping jaw and has a lower bending surface, when the operation section is not subjected to external force, the lower bending surface is parallel to the top surface of the mounting seat, and the elastic element is connected between the lower bending surface and the top surface of the mounting seat.

According to one embodiment of the present application, an end of the operating section of the clamping jaw, which is far away from the connecting section, is provided with an anti-falling portion, and the anti-falling portion extends back to the other clamping jaw in a bending manner.

According to one embodiment of the clamping jaw, the connecting section of the clamping jaw is provided with a pin hole, a positioning pin shaft is arranged in the pin hole in a penetrating mode, and the connecting section of the clamping jaw is rotationally connected to the top of the mounting seat through the positioning pin shaft.

According to one embodiment of the present application, the elastic member is a spring.

According to one embodiment of the application, the CPU picking and placing clamp further comprises a protective sleeve; the protective sleeve is fixed on the top surface of the mounting seat and is provided with a through cavity, the through cavity penetrates through the top surface and the bottom surface of the protective sleeve, and the through cavity is communicated with the two through grooves; wherein, two clamping jaw pass through the cavity that link up of lag, two the elastic component holds in link up the cavity.

According to one embodiment of the application, the opening of the through groove on the top surface of the mounting seat is a top opening, the bottom surface of the protective sleeve corresponds to the position of the edge of the top opening, a positioning pin shaft is arranged between the protective sleeve and the mounting seat, the end part of the positioning pin shaft is accommodated in the clamping groove, the positioning pin shaft penetrates through the connecting section of the clamping jaw, and the connecting section is rotationally connected to the top of the mounting seat through the positioning pin shaft.

According to the technical scheme, the CPU picking and placing clamp has the advantages that:

the CPU that this application provided gets puts anchor clamps and includes mount pad, two clamping jaws and two elastic components. The bottom surface of mount pad has the accommodation area that is used for holding CPU, and the clamping jaw rotates the top of being connected in the mount pad via the linkage segment, and the operating section is located the mount pad top, and two clamping sections of two clamping jaws pass two logical grooves of mount pad respectively and are located the both sides of accommodation area. The two elastic pieces are respectively connected between the two operation sections and the top of the mounting seat. Accordingly, when the operation sections of the two clamping jaws are moved in opposite directions by external force, the two clamping sections are moved in opposite directions, the elastic piece is compressed to accumulate the elastic force, and when the external force applied to the operation sections disappears, the elastic piece releases the elastic force to drive the two operation sections to move in opposite directions, and the two clamping sections are moved in opposite directions, so that the two clamping sections can clamp the side ends of the CPU. Through above-mentioned structural design, the CPU that this application provided gets and puts anchor clamps simple structure, convenient to use, and this application is applied to when the test installation of production line to CPU, and this CPU gets and puts anchor clamps can clamp CPU in the step of taking CPU, presss from both sides the in-process of getting and can avoid damaging the PIN needle in the CPU foot pad, guarantees the normal implementation of CPU test.

Drawings

Various objects, features and advantages of the present application will become more apparent from the following detailed description of the preferred embodiments of the application, when taken in conjunction with the accompanying drawings. The drawings are merely exemplary illustrations of the present application and are not necessarily drawn to scale. In the drawings, like reference numerals refer to the same or similar parts throughout. Wherein:

fig. 1 is a schematic perspective view of a CPU pick-and-place jig in a top view according to an exemplary embodiment;

fig. 2 is a schematic perspective view of the CPU pick-and-place jig shown in fig. 1 in a bottom view;

fig. 3 is an exploded perspective view of the CPU pick-and-place jig shown in fig. 1 in a top view;

fig. 4 is an exploded perspective view of the CPU pick-and-place jig shown in fig. 1 in a bottom view.

The reference numerals are explained as follows:

100. a mounting base;

110. a receiving area;

111. a limit groove;

120. a through groove;

130. a limit boss;

140. a mounting groove;

150. a first mounting hole;

200. a clamping jaw;

210. an operating section;

211. a first section;

212. a second section;

2121. a lower bending surface;

213. an anti-falling part;

220. a clamping section;

230. a connection section;

231. a pin hole;

400. a protective sleeve;

410. a through cavity;

420. a clamping groove;

430. and a second mounting hole.

Detailed Description

Exemplary embodiments that exhibit the features and advantages of the present application are described in detail in the following description. It will be understood that the present application is capable of various modifications in the various embodiments, none of which depart from the scope of the present application, and that the description and drawings are intended to be illustrative in nature and not to be limiting of the present application.

In the following description of various exemplary embodiments of the present application, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the present application may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present application. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the present application, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples depicted in the drawings. Nothing in this specification should be construed as requiring a particular three-dimensional orientation of the structure to fall within the scope of this application.

Referring to fig. 1, a schematic perspective view of a CPU pick-and-place fixture according to the present application is representatively illustrated. In this exemplary embodiment, the CPU pick-and-place jig proposed in the present application is described taking as an example the pick-and-place jig applied to the test mounting of the CPU of the computer motherboard or the server motherboard. Those skilled in the art will readily appreciate that various modifications, additions, substitutions, deletions, or other changes may be made to the embodiments described below for use in pick and place operations in CPUs or other process steps for other types of electronic devices, and such changes remain within the principles of the CPU pick and place fixtures set forth herein.

As shown in fig. 1, in an embodiment of the present application, a CPU pick-and-place fixture provided in the present application is used for picking and placing a CPU on a CPU socket, and the CPU pick-and-place fixture includes a mounting base 100, two clamping jaws 200, and two elastic members (not shown in the drawings). Referring to fig. 2 to 4 in combination, fig. 2 representatively illustrates a schematic perspective view of the CPU pick-and-place jig in a bottom view; fig. 3 representatively shows an exploded perspective view of the CPU pick-and-place jig in a top view; fig. 4 representatively shows an exploded perspective view of the CPU pick-and-place jig in a bottom view. The structure, connection mode and functional relation of the main components of the CPU pick-and-place clamp proposed in the present application will be described in detail below with reference to the above drawings.

As shown in fig. 1 to 4, in an embodiment of the present application, the bottom surface of the mounting base 100 has a receiving area 110 for receiving a CPU, and two opposite sides of the mounting base 100 are respectively provided with a through slot 120, and the through slot 120 penetrates through the bottom surface and the top surface of the mounting base 100. The two clamping jaws 200 are oppositely arranged at intervals, each clamping jaw 200 is provided with an operation section 210, a clamping section 220 and a connecting section 230, the operation section 210 and the clamping section 220 are respectively connected to two ends of the connecting section 230, the clamping jaws 200 are rotatably connected to the top of the mounting seat 100 through the connecting section 230, the operation section 210 is positioned above the mounting seat 100, and the two clamping sections 220 of the two clamping jaws 200 respectively pass through the two through grooves 120 and are positioned on two sides of the accommodating area 110. The two elastic members are respectively connected between the two operating sections 210 of the two jaws 200 and the top of the mounting base 100. Accordingly, when the two operation sections 210 of the two clamping jaws 200 are moved towards each other by an external force, the two clamping sections 220 are moved towards each other, and the elastic members are compressed to accumulate the elastic force, and when the external force applied to the operation sections 210 disappears, the elastic members release the elastic force, and the two elastic members respectively drive the two operation sections 210 to move towards each other, and the two clamping sections 220 are moved towards each other, so that the two clamping sections 220 clamp the side ends of the CPU. Through above-mentioned structural design, the CPU that this application provided gets and puts anchor clamps simple structure, convenient to use are favorable to realizing the swift of CPU and get and put, save manual work action time, promote function test efficiency. When this application is applied to the test installation of production line to CPU, this CPU gets and puts anchor clamps can clamp the CPU in the step of taking the CPU, presss from both sides the in-process of getting and can avoid touching the CPU foot pad and damage the PIN needle in the CPU foot pad, guarantees the normal implementation of CPU test.

As shown in fig. 2 and 4, in an embodiment of the present application, the bottom surface of the mounting base 100 may be provided with a limiting groove 111, and the limiting groove 111 participates in forming the receiving area 110. Through above-mentioned structural design, this application can utilize spacing groove 111 to further carry out spacingly to the CPU of holding in holding region 110, and the in-process touch CPU foot seat is got in the clamp according to this further avoids touching the PIN needle in the CPU foot seat.

As shown in fig. 2 and 4, in an embodiment of the present application, the bottom surface of the mounting base 100 may be provided with a limiting boss 130 protruding downward. The distance between the two limiting bosses 130 may be greater than the width of the CPU socket, so as to avoid the limiting bosses 130 from contacting the CPU socket when located on the side of the CPU socket. Through above-mentioned structural design, the lower extreme that this application can utilize spacing boss 130 supports in the panel that CPU and CPU foot seat are located to restrict the relative position of mount pad 100 and CPU foot seat in the direction of height, further avoid the PIN needle of CPU foot seat to produce the damage.

As shown in fig. 3, in an embodiment of the present application, the top surface of the mounting base 100 may be provided with two mounting grooves 140, and each end of the two elastic members (i.e., the end of the elastic member connected to the mounting base 100) may be respectively received in the two mounting grooves 140. Through above-mentioned structural design, this application can utilize mounting groove 140 to realize the location and the connection of elastic component, further promotes CPU and gets structural stability and the reliability of putting anchor clamps.

As shown in fig. 3 and 4, in one embodiment of the present application, the operating section 210 of the clamping jaw 200 may have a first section 211 and a second section 212, the second section 212 is connected between the connecting section 230 and the first section 211, and the second section 212 is bent toward the other clamping jaw 200 and has a lower bending surface 2121. Wherein the lower bending surface 2121 is parallel to the top surface of the mounting base 100 when the operating section 210 of the clamping jaw 200 is not subjected to an external force (i.e., the elastic member is in a completely released state). On this basis, the elastic member may be connected between the lower bending surface 2121 and the top surface of the mount 100. Through above-mentioned structural design, the stress state of the junction of elastic component and clamping jaw 200 can be further optimized to this application for can more fully apply force to clamping jaw 200 when elastic component releases elastic force, promote clamping jaw 200 promptly to CPU's clamping force, guarantee to press from both sides the stability of getting the action.

As shown in fig. 3 and 4, in an embodiment of the present application, an end of the operating section 210 of the clamping jaw 200 away from the connecting section 230 may have a release preventing portion 213, and the release preventing portion 213 extends to be bent away from the other clamping jaw 200. Through above-mentioned structural design, this application can utilize anticreep portion 213 to avoid the operator to take place to loosen when holding the operation section 210 of clamping jaw 200 and take off the material, further promotes CPU and gets the stability in use of putting anchor clamps. In some embodiments, the operation section 210 may also be provided with other anti-disengaging structures, such as a grip sleeve or friction lines for increasing friction force, but not limited to this embodiment.

As shown in fig. 3 and 4, in an embodiment of the present application, the connection section 230 of the clamping jaw 200 is provided with a pin hole 231, and the pin hole 231 is penetrated with a positioning pin (not shown in the drawings), through which the connection section 230 of the clamping jaw 200 can be rotatably connected to the top of the mounting seat 100. For example, two ends of the positioning pin may be fixedly connected to the top of the mounting base 100, and the clamping jaw 200 is rotatably sleeved on the positioning pin via the pin hole 231 of the connecting section 230, so as to realize a connection relationship between the pole and the mounting base 100. Through above-mentioned structural design, the simple structure of this application, connect reliably, rotate in a flexible way. In some embodiments, the connecting section 230 of the clamping jaw 200 may also be rotatably connected to the top of the mounting base 100 by other structures, such as a rotating shaft, but not limited to this embodiment.

As shown in fig. 3 and 4, in an embodiment of the present application, the elastic member may be a spring. In some embodiments, the elastic member may be another elastic structure such as a spring plate or a leaf spring, which is not limited to the present embodiment.

As shown in fig. 1 to 4, in an embodiment of the present application, the CPU pick-and-place fixture provided in the present application may further include a protective sleeve 400. Specifically, the protection sleeve 400 is fixed to the top surface of the mounting seat 100, and the protection sleeve 400 has a through cavity 410, the through cavity 410 penetrates through the top surface and the bottom surface of the protection sleeve 400, and the through cavity 410 is in communication with the two through grooves 120 of the mounting seat 100. On this basis, two clamping jaws 200 pass through the through cavity 410 of the protective sheath 400, and two elastic members are accommodated in the through cavity 410. Through the structural design, the utility model can utilize the protective sleeve 400 to protect the elastic piece and the clamping jaw 200, so as to avoid the influence of the clamping action caused by the mistaken touch of the elastic piece in the clamping process and even the loosening and falling of the CPU, and further improve the operation stability of the CPU clamping fixture.

As shown in fig. 4, the CPU-based pick-and-place fixture includes a structural design of a protective sleeve 400, and still takes the structural design that a clamping jaw 200 and a mounting seat 100 are rotationally connected via a positioning pin as an example, in an embodiment of the present application, an opening of a through slot 120 on a top surface of the mounting seat 100 is a top opening, a clamping slot 420 is provided at a position of a bottom surface of the protective sleeve 400 corresponding to an edge of the top opening, a positioning pin is provided between the protective sleeve 400 and the mounting seat 100, an end of the positioning pin is accommodated in the clamping slot 420, that is, a space for accommodating the end of the positioning pin is jointly formed by the top surface of the clamping slot 420 on the bottom surface of the protective sleeve 400 and the top surface of the mounting seat 100.

As shown in fig. 4, the CPU-based pick-and-place fixture includes a protective sleeve 400, and in an embodiment of the present application, a plane on which a top surface of the mounting base 100 is located is taken as a reference plane, and a cross section of a through cavity 410 of the protective sleeve 400 may be rectangular.

As shown in fig. 4, based on the structural design of the CPU pick-and-place fixture including the protective sleeve 400, in an embodiment of the present application, the mount 100 and the protective sleeve 400 may be fixedly connected via a connection member, such as, but not limited to, a bolt. Wherein, the mounting base 100 is provided with a first mounting hole 150, and the protecting sleeve 400 is provided with a second mounting hole 430 corresponding to the first mounting hole 150, and the connecting piece is connected to the first mounting hole 150 and the second mounting hole 430.

It should be noted herein that the CPU pick-and-place jigs shown in the drawings and described in the present specification are just a few examples of the wide variety of CPU pick-and-place jigs that can employ the principles of the present application. It should be clearly understood that the principles of the present application are in no way limited to any details or any components of the CPU pick-and-place jig shown in the drawings or described in the present specification.

In summary, the CPU pick-and-place fixture provided in the present application includes a mounting base 100, two clamping jaws 200, and two elastic members. The bottom surface of the mounting base 100 has a receiving area 110 for receiving a CPU, the clamping jaw 200 is rotatably connected to the top of the mounting base 100 via a connecting section 230, the operating section 210 is located above the mounting base 100, and two clamping sections 220 of the two clamping jaws 200 respectively pass through two through slots 120 of the mounting base 100 and are located at two sides of the receiving area 110. The two elastic members are respectively connected between the two operating sections 210 and the top of the mounting base 100. Accordingly, when the operation sections 210 of the two clamping jaws 200 are moved in opposite directions by an external force, the two clamping sections 220 are moved in opposite directions, and the elastic member is compressed to accumulate the elastic force, and when the external force applied to the operation sections 210 disappears, the elastic member releases the elastic force to drive the two operation sections 210 to move in opposite directions, and the two clamping sections 220 are moved in opposite directions, so that the two clamping sections 220 clamp the CPU side ends. Through above-mentioned structural design, the CPU that this application provided gets and puts anchor clamps simple structure, convenient to use, and this application is applied to when the test installation of production line to CPU, and this CPU gets and puts anchor clamps can clamp CPU in the step of taking CPU, presss from both sides the in-process of getting and can avoid damaging the PIN needle in the CPU foot pad, guarantees the normal implementation of CPU test.

Exemplary embodiments of the CPU pick and place jig set forth in the present application are described and/or illustrated in detail above. Embodiments of the present application are not limited to the specific embodiments described herein, but rather, components and/or steps of each embodiment may be utilized independently and separately from other components and/or steps described herein. Each component and/or each step of one embodiment may also be used in combination with other components and/or steps of other embodiments. When introducing elements/components/etc. that are described and/or illustrated herein, the terms "a," "an," and "the" are intended to mean that there are one or more of the elements/components/etc. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements/components/etc., in addition to the listed elements/components/etc. Furthermore, the terms "first" and "second" and the like in the claims and in the description are used for descriptive purposes only and not for numerical limitation of their subject matter.

While the CPU pick and place clamp set forth herein has been described in terms of various specific embodiments, those skilled in the art will recognize that the application can be practiced with modification within the spirit and scope of the claims.

Claims (10)

1. A CPU pick-and-place jig, comprising:

the mounting seat is provided with a containing area for containing the CPU, two opposite side surfaces of the mounting seat are respectively provided with a through groove, and the through grooves penetrate through the bottom surface and the top surface of the mounting seat;

the clamping jaws are oppositely arranged at intervals and are provided with an operation section, a clamping section and a connecting section, the operation section and the clamping section are respectively connected to two ends of the connecting section, the clamping jaws are rotationally connected to the top of the mounting seat through the connecting section, the operation section is positioned above the mounting seat, and the two clamping sections of the two clamping jaws respectively penetrate through the two through grooves and are positioned on two sides of the accommodating area; and

the two elastic pieces are respectively connected between the two operation sections and the top of the mounting seat;

wherein the CPU pick-and-place clamp is configured to: when the operation sections of the two clamping jaws are moved in opposite directions by external force, the two clamping sections are moved in opposite directions, the elastic piece is compressed to accumulate elastic force, and when the external force applied to the operation sections disappears, the elastic piece releases the elastic force to drive the two operation sections to move in opposite directions, and the two clamping sections are moved in opposite directions, so that the two clamping sections can clamp the side end of the CPU.

2. The CPU fetch and place fixture of claim 1, wherein the bottom surface of the mounting base is provided with a limit slot that participates in forming the receiving area.

3. The CPU fetch and place clamp of claim 1, wherein the bottom surface of the mounting base is provided with a downwardly projecting limit boss.

4. The CPU fetch and place clamp of claim 1, wherein the top surface of the mounting base is provided with two mounting grooves, and each end of the two elastic members is respectively received in the two mounting grooves.

5. The CPU fetch and release clamp of claim 1, wherein the operating section of the jaw has a first section and a second section, the second section is connected between the connecting section and the first section, the second section is bent toward the other jaw and has a lower bending surface, when the operating section is not subjected to an external force, the lower bending surface is parallel to the top surface of the mounting base, and the elastic member is connected between the lower bending surface and the top surface of the mounting base.

6. The CPU fetch and release clamp of claim 1, wherein an end of the operating section of the jaw remote from the connecting section has a release preventing portion, and the release preventing portion extends in a bending manner away from the other jaw.

7. The CPU taking and placing clamp according to claim 1, wherein the connecting section of the clamping jaw is provided with a pin hole, the pin hole is provided with a positioning pin shaft in a penetrating manner, and the connecting section of the clamping jaw is rotatably connected to the top of the mounting seat through the positioning pin shaft.

8. The CPU fetch and release clamp of claim 1, wherein the resilient member is a spring.

9. The CPU fetch and place jig according to any one of claims 1 to 8, wherein said CPU fetch and place jig further comprises:

the protective sleeve is fixed on the top surface of the mounting seat and is provided with a through cavity, the through cavity penetrates through the top surface and the bottom surface of the protective sleeve, and the through cavity is communicated with the two through grooves;

wherein, two clamping jaw pass through the cavity that link up of lag, two the elastic component holds in link up the cavity.

10. The CPU taking and placing clamp according to claim 9, wherein the opening of the through groove on the top surface of the mounting seat is a top opening, a clamping groove is formed in the bottom surface of the protective sleeve corresponding to the edge of the top opening, a positioning pin is arranged between the protective sleeve and the mounting seat, the end of the positioning pin is accommodated in the clamping groove, the positioning pin penetrates through the connecting section of the clamping jaw, and the connecting section is rotationally connected to the top of the mounting seat through the positioning pin.