Transistor thermocompression welding positioning clamp

Abstract

The utility model discloses a transistor thermocompression welding positioning clamp, and relates to the technical field of clamps. The utility model relates to a clamp which comprises a movable handle, a movable limiting handle, a clamp base, a bottom table, a plurality of foot supports, transistor limiting grooves and component limiting grooves, and the bottom of the clamp base is provided with the plurality of foot supports which are fixed on the bottom table through the foot supports. A transistor limiting groove for placing a transistor and a component limiting groove for placing a component are formed in the clamp base, and a movable handle and a movable limiting handle are further rotatably mounted on the clamp base. According to the utility model, the welding positions of the transistor and the component can be accurately positioned, the processing precision requirement is met, the deviation is avoided, the reliability is high, and the application prospect is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a transistor hot pressing welding positioning clamp. Background Art

[0002] The safe and efficient output of power batteries is inseparable from the core BMS management system of the battery, but a management system consists of many transistors and components. Usually, the connection between transistors and other components is made by hot pressing welding. Hot pressing welding has the following advantages: fast heating, good linearity, small temperature difference, stable temperature; small heat deformation, wear resistance, corrosion resistance, high temperature resistance; long life, up to 5W-35W times; balanced temperature at each point of the welding head; high design and processing precision requirements.

[0003] Since the welding position accuracy of transistors and components is high, it is particularly necessary to design a new transistor hot pressing welding positioning fixture to solve the position deviation problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a transistor hot pressing welding positioning fixture, which has a simple structure, reasonable design, can accurately locate the welding positions of transistors and components, meets the precision requirements, is highly practical, and is easy to promote and use.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a transistor hot pressing welding positioning fixture, including a movable handle, a movable limit handle, a fixture base, a base, a foot support, a transistor limit groove and a component limit groove, a plurality of foot supports are arranged at the bottom of the fixture base, and the fixture base is fixed to the base through the foot supports, a transistor limit groove for placing a transistor, and a component limit groove for placing a component are arranged on the fixture base, and a movable handle and a movable limit handle are also installed on the fixture base.

[0006] Preferably, the movable limit handle is rotatably mounted on the fixture base, a rotating shaft and a buckle are provided at the bottom of the movable limit handle, a movable limit handle groove for mounting the rotating shaft is provided on the fixture base, and a buckle groove matching the buckle is also provided on the fixture base. In the limited state, the movable limit handle is parallel to the component installed in the component limit groove and is flush with the transistor head installed in the transistor limit groove.

[0007] Preferably, the movable handle is rotatably mounted on the clamp base, the end of the movable handle is mounted in the movable handle groove of the clamp base through a movable shaft, and the movable handle is located at the upper part of the transistor limiting groove for pressing the transistor.

[0008] The beneficial effects of the utility model are as follows: the device can accurately locate the welding positions of transistors and components, effectively meet the processing accuracy requirements, will not have deviations, has high reliability, and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model is described in detail below with reference to the accompanying drawings and specific embodiments;

[0010] Figure 1 It is an application schematic diagram of the utility model;

[0011] Figure 2 This is another schematic diagram of the application of the utility model;

[0012] Figure 3 This is a schematic diagram of the structure of the fixture base of the utility model;

[0013] Figure 4 for Figure 3 Bottom view of

[0014] Figure 5 The figure is a schematic diagram of welding of transistors and components of the utility model. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0016] Reference Figure 1-5 This specific embodiment adopts the following technical scheme: a transistor hot pressing welding positioning fixture, including a movable handle 1, a movable limiting handle 2, a fixture base 3, a base 4, a foot support 5, a transistor limiting groove 6 and a component limiting groove 7. A plurality of foot supports 5 are arranged at the bottom of the fixture base 3, and the fixture base 3 is fixed on the base 4 through the foot supports 5. The fixture base 3 is provided with a transistor limiting groove 6 for placing a transistor 8, and a component limiting groove 7 for placing a component 9. The fixture base 3 is also equipped with a movable handle 1 and a movable limiting handle 2.

[0017] In this specific embodiment, the movable handle 1 and the movable limit handle 2 can be rotatably mounted on the clamp base 3, wherein a rotating shaft 10 and a buckle 11 are provided at the bottom of the movable limit handle 2, a movable shaft 14 is provided at the end of the movable handle 1, and a movable limit handle groove 12 and a movable handle groove 15 are provided on the clamp base 3. The movable limit handle 2 is installed in the movable limit handle groove 12 through the rotating shaft 10, and a clamping groove 13 matching the buckle 11 is also provided on the clamp base 3; the movable handle 1 is installed in the movable handle groove 15 through the movable shaft 14, and the movable handle 1 is located at the upper part of the transistor limit groove 6 for pressing the transistor 8.

[0018] It is worth noting that, in the limited state, the movable limiting handle 2 is parallel to the component 9 installed in the component limiting groove 7 and is flush with the head of the transistor 8 installed in the transistor limiting groove 6.

[0019] The workflow of this specific implementation is as follows:

[0020] (1) After the fixture base 3 is fixed and connected, the component 9 to be hot-pressed and welded with the transistor 8 is placed in the component limiting groove 7;

[0021] (2) Rotate the movable limit handle 2 so that the front end of the movable limit handle 2 is parallel to the component 9, and the movable limit handle 2 is fixed in the slot 13 of the fixture base 3 by the buckle 11;

[0022] (3) Align the head of the transistor 8 with the movable limiting handle 2 and place the transistor 8 in the transistor limiting groove 6;

[0023] (4) Rotate the movable handle 1 so that the movable handle presses the transistor 8, and finally complete the welding between the transistor 8 and the component 9 by using a hot pressing device.

[0024] As an auxiliary positioning fixture, this specific implementation is easy to operate and can accurately locate the welding positions of transistors and components, thereby easily solving the position deviation problem and effectively meeting the processing accuracy requirements. It has high reliability and strong practicality and has broad market application prospects.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transistor hot pressing welding positioning fixture, characterized in that: The invention comprises a movable handle (1), a movable limiting handle (2), a fixture base (3), a base (4), a foot support (5), a transistor limiting groove (6) and a component limiting groove (7). The bottom of the fixture base (3) is provided with a plurality of foot supports (5). The fixture base (3) is fixed on the base (4) through the foot supports (5). The fixture base (3) is provided with a transistor limiting groove (6) for placing a transistor (8) and a component limiting groove (7) for placing a component (9). The fixture base (3) is also provided with a movable handle (1) and a movable limiting handle (2).

2. A transistor hot pressing welding positioning fixture according to claim 1, characterized in that: The movable limit handle (2) is rotatably mounted on the clamp base (3); a rotating shaft (10) and a buckle (11) are provided at the bottom of the movable limit handle (2); a movable limit handle groove (12) for mounting the rotating shaft (10) is provided on the clamp base (3); and a buckle groove (13) matching the buckle (11) is also provided on the clamp base (3).

3. A transistor hot pressing welding positioning fixture according to claim 1, characterized in that: In the limited state, the movable limit handle (2) is parallel to the component (9) installed in the component limit groove (7) and is flush with the head of the transistor (8) installed in the transistor limit groove (6).

4. A transistor hot pressing welding positioning fixture according to claim 1, characterized in that: The movable handle (1) is rotatably mounted on the clamp base (3), the end of the movable handle (1) is mounted in a movable handle groove (15) of the clamp base (3) via a movable shaft (14), and the movable handle (1) is located above the transistor limiting groove (6).

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