Mobile phone chip test fixture

Abstract

The utility model discloses a mobile phone chip test fixture, and relates to the field of chip test. The device comprises a measuring assembly and an auxiliary assembly. The measuring assembly comprises a bottom plate, a heightening plate is arranged at the top of the bottom plate, a stabilizing plate is arranged at the top of the heightening plate, a control box is arranged at the top of the stabilizing plate, and a testing terminal is arranged outside the control box; the auxiliary assembly comprises two fixing plates symmetrically arranged in the control box, and the fixing plates are fixedly connected to the top of the stabilizing plate. According to the utility model, the position stability of the chip in the test process is ensured through the fixing structure, errors caused by displacement are reduced, the accuracy of test results is improved, the chip is more convenient and faster to mount and dismount through the auxiliary fixing structure, the operation difficulty is reduced, and the working efficiency is improved; the stable fixing mode reduces the influence of external interference on the test process, and ensures the stability of the whole test link.

Description

Technical Field

[0001] The utility model belongs to the field of chip testing, and specifically relates to a mobile phone chip testing fixture. Background Art

[0002] In conventional chip testing in the prior art, the chip is positioned on a test substrate and then tested on different mobile phone platforms. The test signals need to be led out of various signal networks on the test substrate.

[0003] Chinese patent application number CN202223595313.5 discloses a chip testing fixture, including a test substrate and a pad, wherein the test substrate is arranged on the main board, the chip is arranged on the side of the test substrate away from the main board, the pad is arranged between the main board and the test substrate, and the height of the pad is higher than the height of other electronic components on the main board; wherein, the pad includes a main body, a hole in a disk, a first connecting terminal and a second connecting terminal, the hole in the disk is arranged in the main body, passes through the upper and lower surfaces of the main body, and is connected to the first connecting terminal on the upper surface of the main body, and is connected to the second connecting terminal on the lower surface of the main body, and the test substrate connects the chip to the main board through the first connecting terminal, the hole in the disk and the second connecting terminal; through the above design, this application is convenient for testing, applicable to various mobile phone platforms and reduces signal impact.

[0004] However, while the test fixture used in these devices can perform basic testing, it lacks an effective chip fixation mechanism. This can cause the chip to shift during testing due to even the slightest external force, affecting the accuracy of the test results. Furthermore, the lack of a fixing mechanism increases operator difficulty and introduces instability during testing.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a mobile phone chip testing fixture.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A mobile phone chip test fixture, comprising a measuring component and an auxiliary component;

[0009] The measuring assembly includes a base plate, a padding plate is provided on the top of the base plate, a stabilizing plate is provided on the top of the padding plate, a control box is provided on the top of the stabilizing plate, and a test terminal is provided on the outside of the control box;

[0010] The auxiliary component includes two fixed plates symmetrically arranged inside the control box, the fixed plates are fixedly connected to the top of the stabilizing plate, a movable plate is provided on one side of the fixed plate, a protruding plate is provided on the top of the movable plate, a telescopic rod is provided on one side of the movable plate, a rotating plate is provided between the two telescopic rods, and the rotating plate is located on the top of the stabilizing plate.

[0011] Optionally, an adjustment hole is provided on the top of the control box. When in use, the control box is not only used to connect the circuit of the test terminal, but also to connect objects inside the auxiliary component.

[0012] Optionally, a side panel is provided on one side of the control box, a telescopic control panel is provided on the outside of the side panel, and a stabilizing wire is threadedly connected to the top of the telescopic control panel, and the stabilizing wire can be used to fix objects passing through the inside of the telescopic control panel.

[0013] Optionally, an auxiliary rod is provided on one side of the protruding plate, a control handle is provided on the outside of the auxiliary rod, and the auxiliary rod passes through the telescopic control plate. The subsequent stable control of the protruding plate can be facilitated by adjusting the auxiliary rod.

[0014] Optionally, the fixed plate is symmetrically fixedly connected to the top of the stabilizing plate, a compression spring is provided on one side of the fixed plate, and the other end of the compression spring is connected to the movable plate.

[0015] Optionally, the two telescopic rods are gear-shaped, and the outside of the rotating plate is also provided with a gear structure engaged with the telescopic rods. This structure can facilitate the control of the movement of the telescopic rods when the rotating plate rotates.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0017] The utility model ensures the stable position of the chip during the test through the fixing structure, reduces the error caused by displacement, and improves the accuracy of the test results. The auxiliary fixing structure makes the installation and removal of the chip easier and faster, reduces the difficulty of operation, and improves work efficiency. The stable fixing method reduces the impact of external interference on the test process and ensures the stability of the entire test link.

[0018] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0020] Figure 1 This is a schematic diagram of the mobile phone chip test fixture structure;

[0021] Figure 2 Schematic diagram of the connection structure of the side panels;

[0022] Figure 3 It is a schematic diagram of the local structure of the auxiliary component;

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Measuring assembly; 101. Base plate; 102. Elevating plate; 103. Stabilizing plate; 104. Control box; 1041. Adjustment hole; 105. Test terminal; 106. Side plate; 1061. Telescopic control plate; 107. Stabilizing wire; 2. Auxiliary assembly; 201. Fixed plate; 2011. Compression spring; 202. Movable plate; 203. Protruding plate; 204. Telescopic rod; 205. Rotating plate; 2051. Adjustment rod; 206. Auxiliary rod.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] See also Figure 1-3 As shown, in this embodiment, a mobile phone chip test fixture is provided, including a measuring component 1 and an auxiliary component 2;

[0028] The measuring assembly 1 includes a base plate 101, a pad plate 102 is provided on the top of the base plate 101, a stabilizing plate 103 is provided on the top of the pad plate 102, a control box 104 is provided on the top of the stabilizing plate 103, and a test terminal 105 is provided on the outside of the control box 104;

[0029] The auxiliary component 2 includes two fixed plates 201 symmetrically arranged inside the control box 104. The fixed plates 201 are fixedly connected to the top of the stabilizing plate 103. A movable plate 202 is provided on one side of the fixed plate 201. A protruding plate 203 is provided on the top of the movable plate 202. A telescopic rod 204 is provided on one side of the movable plate 202. A rotating plate 205 is provided between the two telescopic rods 204. The rotating plate 205 is located on the top of the stabilizing plate 103.

[0030] The utility model ensures the stable position of the chip during the test through the fixing structure, reduces the error caused by displacement, and improves the accuracy of the test results. The auxiliary fixing structure makes the installation and removal of the chip easier and faster, reduces the difficulty of operation, and improves work efficiency. The stable fixing method reduces the impact of external interference on the test process and ensures the stability of the entire test link.

[0031] When in use, a chip is placed on the top of the control board and tested using the test terminal 105. The chip on the top can be clamped by the protruding plate 203 in the auxiliary component 2. The auxiliary plate is used to assist in controlling the movement of the movable plate 202. The rotating plate 205 is provided to cooperate with the telescopic rod 204 to enable the protruding plate 203 to move synchronously, making it convenient for the protruding plates 203 on both sides to be clamped.

[0032] In this embodiment, an adjustment hole 1041 is provided on the top of the control box 104. When in use, the control box 104 is not only used to connect the circuit of the test terminal 105, but also to connect the objects inside the auxiliary component 2, so as to facilitate subsequent control.

[0033] In this embodiment, a side panel 106 is provided on one side of the control box 104, and a telescopic control panel 1061 is provided on the outside of the side panel 106. The top of the telescopic control panel 1061 is threadedly connected with a stabilizing wire 207, and the stabilizing wire 207 can be used to fix objects passing through the inside of the telescopic control panel 1061.

[0034] In this embodiment, an auxiliary rod 206 is provided on one side of the protruding plate 203, and a control handle is provided on the outside of the auxiliary rod 206. The auxiliary rod 206 passes through the telescopic control plate 1061. The adjustment of the auxiliary rod 206 can facilitate subsequent stable control of the protruding plate 203.

[0035] In this embodiment, the fixed plate 201 is symmetrically fixed to the top of the stabilizing plate 103 . A compression spring 2011 is provided on one side of the fixed plate 201 , and the other end of the compression spring 2011 is connected to the movable plate 202 .

[0036] In this embodiment, the two telescopic rods 204 are gear-shaped, and the outside of the rotating plate 205 is also provided with a gear structure that engages with the telescopic rods 204. This structure can easily control the movement of the telescopic rods 204 when the rotating plate 205 rotates, so that when one protruding plate 203 rotates, the other protruding plate 203 rotates synchronously.

[0037] In summary, the comparative document has described a detectable structure, and the present application has improved it by providing a structure that can assist in fixing the chip, making detection more convenient.

[0038] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A mobile phone chip test fixture, characterized in that: It includes a measuring component (1) and an auxiliary component (2); The measuring assembly (1) comprises a base plate (101), a raised plate (102) is provided on the top of the base plate (101), a stabilizing plate (103) is provided on the top of the raised plate (102), a control box (104) is provided on the top of the stabilizing plate (103), and a test terminal (105) is provided on the outside of the control box (104); The auxiliary component (2) comprises two fixed plates (201) symmetrically arranged inside the control box (104), the fixed plates (201) being fixedly connected to the top of the stabilizing plate (103), a movable plate (202) being arranged on one side of the fixed plate (201), a protruding plate (203) being arranged on the top of the movable plate (202), a telescopic rod (204) being arranged on one side of the movable plate (202), a rotating plate (205) being arranged between the two telescopic rods (204), and the rotating plate (205) being located on the top of the stabilizing plate (103).

2. A mobile phone chip test fixture according to claim 1, characterized in that: An adjustment hole (1041) is provided on the top of the control box (104).

3. A mobile phone chip testing fixture according to claim 1, characterized in that: A side panel (106) is provided on one side of the control box (104), a telescopic control panel (1061) is provided on the outside of the side panel (106), and a stabilizing wire (207) is threadedly connected to the top of the telescopic control panel (1061).

4. A mobile phone chip testing fixture according to claim 3, characterized in that: An auxiliary rod (206) is provided on one side of the protruding plate (203), a control handle is provided on the outside of the auxiliary rod (206), and the auxiliary rod (206) passes through the telescopic control plate (1061).

5. The mobile phone chip test fixture according to claim 1, characterized in that: The fixed plate (201) is symmetrically fixedly connected to the top of the stabilizing plate (103); a compression spring (2011) is provided on one side of the fixed plate (201); and the other end of the compression spring (2011) is connected to the movable plate (202).

6. A mobile phone chip testing fixture according to claim 1, characterized in that: The two telescopic rods (204) are gear-shaped, and the outside of the rotating plate (205) is also provided with a gear structure that meshes with the telescopic rods (204).

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