Test seat for chip test

Abstract

The utility model discloses a test seat for chip testing, and belongs to the technical field of test seats. The device comprises a base and two lifting assemblies, the base is provided with a chip placing groove, the chip placing groove is provided with pins, the bottom surface of the inner wall of the chip placing groove is provided with a rectangular groove, the top of the base is provided with two assembling grooves, the assembling grooves are communicated with the rectangular groove, the number of the assembling grooves is two, the number of the lifting assemblies is two, and each lifting assembly comprises a rotating plate. A connecting shaft rotationally matched with the inner wall of the assembling groove is arranged on the outer wall of the rotating plate, the rotating plate is obliquely arranged, one end of the rotating plate is connected with a supporting plate, and a connecting rod is fixed to the other end of the rotating plate and located in the assembling groove. According to the utility model, through the structural design of the supporting plate, the rotating plate, the connecting shaft and the connecting rod, the chip can be easily supported from the chip placing groove after the test is completed, the material taking process of the chip is simplified, the operation time is reduced, and the efficiency of the whole test work is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to test seat technical field, specifically a chip test test seat. BACKGROUND

[0002] Chip internally is provided with a large number of miniature circuit, after processing, need to detect chip, observe whether chip can be used normally, generally need to pass through test socket and detect chip, make the pin of chip and the contact of test socket needle, make chip and detection module connect, to detect whether chip can be used normally, china has authorized utility model patent (announcement number: CN218824405U) discloses a kind of chip test socket suitable for high-frequency test, the device can prevent chip uneven stress and cause chip pin damage.

[0003] But the above-mentioned device still has some deficiencies when using: specifically, since the size of chip placing groove is often adapted to chip, to ensure the effective cooperation of pin and needle, which leads to the extraction process of chip after testing becomes quite difficult, especially for smaller chip, the size limit makes it difficult for staff to directly take it out from chip placing groove by hand or tool, therefore, a kind of chip test test seat is proposed for the above-mentioned situation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of chip test test seat, the structure design of supporting plate, rotating plate, connecting shaft and connecting rod, simplify the material taking process of chip, reduce operating time, to improve the efficiency of overall test work, solve the problem that staff is difficult to directly take it out from chip placing groove by hand or tool.

[0005] The utility model is implemented by the following technical solutions:

[0006] The utility model is a kind of chip test test seat, including base and lifting assembly, base is set with chip placing groove, chip placing groove is set with needle, the bottom surface of the inner wall of chip placing groove is set with rectangular groove, the top of base is set with assembly groove, assembly groove is communicated with rectangular groove, the number of assembly groove is two, lifting assembly has two, lifting assembly includes rotating plate, the outer wall of rotating plate is provided with the connecting shaft that is rotationally engaged with the inner wall of assembly groove, rotating plate is obliquely arranged, one end of rotating plate is connected with supporting plate, the other end of rotating plate is fixed with connecting rod, and connecting rod is located in assembly groove.

[0007] Further, the top of base is set with sliding slot, sliding slot is communicated with rectangular groove, and sliding slot has four, which are distributed in rectangular on base.

[0008] Further, the sliding groove is slidably connected with a sliding rod, the outer wall of the sliding rod is fixedly connected with the supporting plate, the top of the sliding rod is flush with the top of the base when the bottom of the sliding rod is in contact with the bottom surface of the inner wall of the rectangular groove, the supporting plate is flush with the bottom surface of the inner wall of the chip placing groove, and the supporting plate and the bottom surface of the inner wall of the rectangular groove have a spacing.

[0009] Further, the two sides of the inner wall of the assembly groove are provided with assembly holes, and the connecting shaft is rotatably connected with the assembly holes.

[0010] Further, the top of the connecting rod is fixedly connected with a pressing plate, and the pressing plate is flush with the top of the base.

[0011] The utility model has the advantages of the following beneficial effects:

[0012] The utility model discloses a test seat, which comprises a base, a chip placing groove, a supporting plate, a lifting assembly and a sliding rod.

[0013] The utility model discloses a test seat, which comprises a base, a chip placing groove, a supporting plate, a lifting assembly and a sliding rod.

[0014] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0015] Figure 1 It is a structural schematic view of the test seat.

[0016] Figure 2 It is an assembly structural schematic view of the supporting plate.

[0017] Figure 3 It is a structural schematic view of the base.

[0018] Figure 4 It is a structural schematic view of the lifting assembly.

[0019] In the drawing: 1, base;101, chip placing groove;102, pin;103, rectangular groove;104, sliding groove;105, assembly groove;2, sliding rod;3, supporting plate;4, lifting assembly;401, rotating plate;402, connecting shaft;403, connecting rod;404, pressing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a test socket for chip testing, including base 1 and lifting assembly 4, base 1 is set with chip placement slot 101, chip placement slot 101 is provided with pin 102, pin 102 is one-to-one corresponding with the pin of chip.

[0022] Further, hinge cover plate on base 1, the bottom center of cover plate is provided with pressing block (not shown in the drawing), in addition, cover plate can be made after cover that pressing block is pressed in chip placement slot 101 in chip, so that pin 102 and the pin of chip effective contact.

[0023] The bottom surface of the inner wall of chip placement slot 101 is provided with rectangular groove 103, and the top of base 1 is provided with assembly groove 105, which is in communication with rectangular groove 103, and the number of assembly groove 105 is two.

[0024] Lifting assembly 4 has two, and lifting assembly 4 includes rotating plate 401, the outer wall of rotating plate 401 is provided with connecting shaft 402 which is rotationally connected with the inner wall of assembly groove 105, specifically, the two sides of the inner wall of assembly groove 105 are provided with assembly hole, and connecting shaft 402 is rotationally connected with assembly hole, rotating plate 401 is inclinedly arranged, one end of rotating plate 401 is connected with supporting plate 3, in another embodiment, rotating plate 401 is in contact with the bottom of supporting plate 3 in non-working state, the other end of rotating plate 401 is fixedly connected with connecting rod 403, connecting rod 403 is located in assembly groove 105, and the top of connecting rod 403 is fixedly connected with pressing plate 404, and pressing plate 404 is flush with the top of base 1.

[0025] In this embodiment, after the chip test placed on the chip placement slot 101 is completed, the chip in the chip placement slot 101 needs to be taken out, the worker can press the pressing plate 404 downward, the pressing plate 404 moves downward on the assembly groove 105, and then the connecting rod 403 moves downward, since the rotating plate 401 is inclinedly arranged, under the rotation of the connecting shaft 402, the connecting rod 403 moves downward to make the rotating plate 401 rotate, and then the end of the rotating plate 401 lifts the supporting plate 3 to move upward, that is, the supporting plate 3 lifts the chip placed in the chip placement slot 101, so that the worker can conveniently take the chip.

[0026] The top of the base 1 is provided with four sliding grooves 104, which are communicated with the rectangular groove 103 and are distributed in a rectangular shape on the base 1.

[0027] The sliding grooves 104 are slidably fitted with sliding rods 2, the outer wall of the sliding rod 2 is fixedly connected with the supporting plate 3, when the bottom of the sliding rod 2 is in contact with the bottom surface of the inner wall of the rectangular groove 103, the top of the sliding rod 2 is flush with the top of the base 1, the supporting plate 3 is flush with the bottom surface of the inner wall of the chip placing groove 101, and the supporting plate 3 has a spacing with the bottom surface of the inner wall of the rectangular groove 103.

[0028] Correspondingly, when the lifting assembly 4 is operated to lift the supporting plate 3, the sliding of the sliding rod 2 in the sliding groove 104 can guide the supporting plate 3, thereby improving the stability of the supporting plate 3 when being lifted, and ensuring the stability of the chip when being lifted from the chip placing groove 101.

[0029] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the technicians in the technical field can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A test seat for chip testing, comprising a base (1), wherein a chip placing groove (101) is formed on the base (1), and a pin (102) is arranged on the chip placing groove (101), characterized in that: a rectangular groove (103) is formed on the bottom surface of the inner wall of the chip placing groove (101), a mounting groove (105) is formed on the top of the base (1), the mounting groove (105) is in communication with the rectangular groove (103), and the number of the mounting grooves (105) is two; further comprising two lifting assemblies (4), wherein the lifting assembly (4) comprises a rotating plate (401), a connecting shaft (402) is arranged on the outer wall of the rotating plate (401) and is in rotating fit with the inner wall of the mounting groove (105), the rotating plate (401) is arranged obliquely, one end of the rotating plate (401) is connected with a supporting plate (3), and the other end of the rotating plate (401) is fixedly connected with a connecting rod (403), and the connecting rod (403) is located in the mounting groove (105).

2. The test socket according to claim 1, wherein a sliding groove (104) is formed on the top of the base (1), the sliding groove (104) is in communication with the rectangular groove (103), the number of the sliding grooves (104) is four, and the sliding grooves (104) are arranged in a rectangular shape on the base (1).

3. The test socket according to claim 2, wherein a sliding rod (2) is in sliding fit with the sliding groove (104), the outer wall of the sliding rod (2) is fixedly connected with the supporting plate (3), when the bottom of the sliding rod (2) is in contact with the bottom surface of the inner wall of the rectangular groove (103), the top of the sliding rod (2) is flush with the top of the base (1), the supporting plate (3) is flush with the bottom surface of the inner wall of the chip placing groove (101), and the supporting plate (3) has a spacing with the bottom surface of the inner wall of the rectangular groove (103).

4. The test socket according to claim 1, wherein both sides of the inner wall of the mounting groove (105) are provided with mounting holes, and the connecting shaft (402) is in rotating fit with the mounting holes.

5. The test socket according to claim 1, wherein the top of the connecting rod (403) is fixedly connected with a pressing plate (404), and the pressing plate (404) is flush with the top of the base (1).

Images