Integrated circuit chip module carrying disc positioning device

Abstract

The utility model relates to an integrated circuit chip module carrying disc positioning device which comprises a machine base, a supporting plate capable of ascending and descending is installed on the machine base, and positioning assemblies matched with each other are arranged on the periphery of the supporting plate. The rear end and one side of the supporting plate are provided with a clamping mechanism which clamps the carrying disc when the supporting plate descends to the lowest position and achieves unlocking after the supporting plate ascends. The device is compact in structure, and positioning and clamping of the carrying disc can be conveniently achieved.

Description

Technical Field

[0001] The utility model relates to an integrated circuit chip module carrier positioning device. Background Art

[0002] During the integrated circuit chip module testing procedure, a carrier is required to receive the tested integrated circuit chip modules so as to collect and organize the integrated circuit chip modules. Although the existing pallet for carrying the carrier can realize the positioning of the carrier during use, the carrier still shakes on the pallet, which easily causes the tested integrated circuit chip modules to be unable to be accurately placed in the carrier. Utility Model Content

[0003] The utility model aims to provide an integrated circuit chip module carrier positioning device, which has a compact structure and is convenient for positioning and clamping the carrier.

[0004] The technical solution of the utility model is: an integrated circuit chip module carrier positioning device, including a machine base, a lifting and lowering tray is installed on the machine base, matching positioning components are arranged around the tray, and a clamping mechanism is arranged on the rear end and one side of the tray for clamping the carrier when the tray descends to the lowest position and unlocking it after the tray rises.

[0005] Furthermore, the positioning assembly includes positioning blocks fixed at the front and rear ends of the support plate, and positioning baffles protruding upwards are respectively fixed to both side edges of the support plate.

[0006] Furthermore, the number of the positioning blocks at the front and rear ends of the support plate is respectively a pair; the number of the positioning baffles at both sides of the support plate is respectively a pair.

[0007] Furthermore, the upper ends of the positioning block and the positioning baffle are respectively provided with introduction slopes.

[0008] Furthermore, the clamping mechanism includes a first clamping plate longitudinally slidably connected to the rear side of the pallet and a second clamping plate transversely slidably connected to one side of the pallet. A guide plate is installed on the machine base to move the first clamping plate and the second clamping plate toward the pallet when the pallet descends to the lowest position.

[0009] Furthermore, a pair of first clamping plates are slidably connected to the rear side of the support plate, and a pair of second clamping plates are slidably connected to one side of the support plate.

[0010] Furthermore, the guide plate is provided with a guide inclined surface, and the first clamping plate and the second clamping plate are both rotatably connected with pulleys matched with the corresponding guide inclined surfaces.

[0011] Furthermore, a return spring is arranged between the first clamping plate and the rear end of the support plate and between the second clamping plate and one side of the support plate.

[0012] Furthermore, a pair of vertical guide columns are fixed to the bottom of the support plate, and the vertical guide columns pass through the fixed plate on the machine base and slide with the fixed plate. The lower ends of the vertical guide columns are connected via a connecting plate, and a vertical spring is sleeved on the vertical guide columns and is located between the connecting plate and the fixed plate.

[0013] Furthermore, a screw nut mechanism for driving the support plate to move laterally is provided on the machine base.

[0014] Compared with the prior art, the utility model has the following advantages: the device has a compact structure, is convenient for positioning and clamping the carrier, ensures accurate positioning of the carrier, and allows the carrier to better connect with the detection mechanism. At the same time, it is convenient for the carrier to be detached from the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is the AA cross-sectional view of the utility model;

[0018] Figure 4 It is the BB cross-sectional view of the utility model;

[0019] Figure 5 This is a schematic diagram of the use of the clamping carrier plate of the utility model;

[0020] In the figure: 1-carrier 10-machine base 20-support plate 21-positioning block 22-positioning baffle 23-introduction slope 24-vertical guide column 25-fixing plate 26-connecting plate 27-vertical spring 28-avoidance groove 31-first clamping plate 32-second clamping plate 33-guide plate 34-guide plate 35-guide slope 36-pulley 40-screw nut mechanism. DETAILED DESCRIPTION

[0021] In order to make the above features and advantages of the present invention more understandable, embodiments are given below with reference to the accompanying drawings for detailed description, but the present invention is not limited thereto.

[0022] refer to Figures 1 to 5

[0023] An integrated circuit chip module carrier positioning device comprises a machine base 10, on which a lifting and lowering tray 20 is mounted, and positioning components are arranged around the tray to cooperate with each other to realize the positioning of the carrier 1, and a clamping mechanism is arranged at the rear end and one side of the tray to clamp the carrier when the tray descends to the lowest position and unlock it after the tray rises, thereby ensuring that the carrier is firmly positioned on the tray.

[0024] In this embodiment, the positioning assembly includes a positioning block 21 and a positioning baffle 22. A pair of positioning blocks are fixed to the upper side surfaces of the front and rear ends of the support plate, and a pair of upwardly protruding positioning baffles are fixed to both side edges of the support plate.

[0025] In this embodiment, in order to allow the carrier to fall onto the support plate and be positioned in the positioning assembly better, the upper ends of the positioning block and the positioning baffle are respectively provided with an introduction slope 23 .

[0026] In this embodiment, in order to clamp the carrier, the clamping mechanism includes a first clamping plate 31 longitudinally slidably connected to the rear side of the pallet and a second clamping plate 32 transversely slidably connected to one side of the pallet. The rear end and one side of the base are both equipped with guide plates 33 and 34 for moving the first clamping plate and the second clamping plate toward the pallet when the pallet is lowered to the lowest position. The pallet is provided with an avoidance groove 28 for the guide plate.

[0027] In this embodiment, in order to ensure the stability of tightening, a pair of first clamping plates are slidably connected to the rear side of the support plate, and a pair of second clamping plates are slidably connected to one side of the support plate.

[0028] In this embodiment, in order to allow the first clamping plate and the second clamping plate to move toward the direction of the clamping plate when the clamping plate descends to the lowest position, a guide inclined surface 35 is provided on the guide plate, and the first clamping plate and the second clamping plate are rotatably connected with pulleys 36 that match the corresponding guide inclined surfaces, and the first clamping plate and the second clamping plate are driven to move toward the direction of the clamping plate through the pulleys.

[0029] In this embodiment, in order to allow the first clamp plate and the second clamp plate to move away from the pallet after the pallet is raised, a return spring is provided between the first clamp plate and the rear end of the pallet and between the second clamp plate and one side of the pallet, so that the first clamp plate and the second clamp plate have the force to move away from the pallet through the action of the spring and the guide inclined surface.

[0030] In this embodiment, in order to realize the upgrade of the pallet, a pair of vertical guide columns 24 are fixed to the bottom of the pallet, the vertical guide columns pass through the fixed plate 25 on the machine base and slide with the fixed plate, the lower ends of the vertical guide columns are connected through the connecting plate 26, and the vertical guide columns are sleeved with a vertical spring 27 located between the connecting plate and the fixed plate. Thus, the pallet is lifted upward by the lifting mechanism, and after the lifting mechanism is lowered, the pallet is lowered under the action of the vertical spring.

[0031] In this embodiment, in order to realize the lateral movement of the support plate, a screw nut mechanism 40 is provided on the machine base to drive the fixed plate to drive the support plate to move laterally, and the fixed plate is connected to the base in a lateral sliding manner.

[0032] If the words "first", "second" and the like are used in the above-mentioned utility model to limit components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of description to distinguish the components. Unless otherwise stated, the above-mentioned words have no special meaning.

[0033] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the fixed connection to each other can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously impossible to use an one-piece molding process).

[0034] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.

[0035] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.

[0036] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. An integrated circuit chip module carrier positioning device, comprising a base, characterized in that: A lifting and lowering pallet is mounted on the machine base, and matching positioning components are arranged around the pallet. A clamping mechanism is arranged at the rear end and one side of the pallet to clamp the carrier when the pallet descends to the lowest position and unlock it after the pallet rises.

2. The integrated circuit chip module carrier positioning device according to claim 1, characterized in that: The positioning assembly comprises positioning blocks fixed at the front and rear ends of the support plate, and positioning baffles protruding upwards are respectively fixed at two side edges of the support plate.

3. The integrated circuit chip module carrier positioning device according to claim 2, characterized in that: The number of positioning blocks at the front and rear ends of the support plate is respectively a pair; the number of positioning baffles at both sides of the support plate is respectively a pair.

4. The integrated circuit chip module carrier positioning device according to claim 2 or 3, characterized in that: The upper ends of the positioning block and the positioning baffle are respectively provided with introduction inclined surfaces.

5. The integrated circuit chip module carrier positioning device according to claim 1, 2 or 3, characterized in that: The clamping mechanism includes a first clamping plate longitudinally slidably connected to the rear side of the pallet and a second clamping plate transversely slidably connected to one side of the pallet. A guide plate is installed on the machine base to move the first clamping plate and the second clamping plate toward the pallet when the pallet drops to the lowest position.

6. The integrated circuit chip module carrier positioning device according to claim 4, characterized in that: A pair of first clamping plates are slidably connected to the rear side of the support plate, and a pair of second clamping plates are slidably connected to one side of the support plate.

7. The integrated circuit chip module carrier positioning device according to claim 5, characterized in that: The guide plate is provided with a guide inclined surface, and the first clamping plate and the second clamping plate are both rotatably connected with pulleys matched with the corresponding guide inclined surfaces.

8. The integrated circuit chip module carrier positioning device according to claim 5, characterized in that: A return spring is arranged between the first clamping plate and the rear end of the support plate and between the second clamping plate and one side of the support plate.

9. The integrated circuit chip module carrier positioning device according to claim 1, 2, 3, 6, 7 or 8, characterized in that: A pair of vertical guide columns are fixed at the bottom of the support plate. The vertical guide columns pass through the fixed plate on the machine base and slide with the fixed plate. The lower ends of the vertical guide columns are connected via a connecting plate. A vertical spring is sleeved on the vertical guide columns and is located between the connecting plate and the fixed plate.

10. The integrated circuit chip module carrier positioning device according to claim 1, 2, 3, 6, 7 or 8, characterized in that: The machine base is provided with a screw nut mechanism for driving the supporting plate to move horizontally.

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