Automobile chip dismounting device

Abstract

The utility model relates to the technical field of automobile chips, and discloses an automobile chip dismounting device which comprises a top seat, two guide rod sets are symmetrically and fixedly installed at the bottom end of the top seat, the guide rod sets are sleeved with guide blocks in a sliding mode, and reset springs are fixedly connected between the top seat and the guide blocks. A carrying seat is fixedly mounted at the bottom end between the two guide blocks, a micro air pump is fixedly mounted on the carrying seat, an air inlet port of the micro air pump is fixedly communicated with an air suction pipe, a suction nozzle is fixedly connected to the bottom end of the air suction pipe, and a fastening kit is arranged between the carrying seat and the suction nozzle; according to the utility model, an automobile chip can be conveniently, rapidly, stably, vertically and upwards taken out from a circuit board, and the operation process during the disassembly of the automobile chip is simplified, so that the use convenience is improved, and the disassembly working efficiency of the automobile chip is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile chips, and more specifically, to an automobile chip disassembly device. Background Art

[0002] Chips (microelectronic devices or components) generally refer to integrated circuits, which are a way of miniaturizing circuits (mainly semiconductor devices, but also passive components, etc.). They use a certain process to interconnect the transistors, resistors, capacitors, inductors and other components and wiring required in a circuit, and make them on a small piece or several small pieces of semiconductor wafers or dielectric substrates. The automotive chip is equivalent to the brain of the car, responsible for calculating and controlling each unit of the car and the entire vehicle system. With the development of automotive intelligence, automotive chips are used more and more. When disassembling the automotive chip from the circuit board, after the soldering between the chip and the circuit board is removed, the automotive chip needs to be taken out vertically to avoid pin breakage.

[0003] After searching, a car chip removal device disclosed in the Chinese patent authorization announcement number CN 217861049 U, although the chip is clamped by a clamping component, which makes it convenient to take the chip out vertically on the circuit board and protect the pins of the chip, but because it is necessary to pull two pull plates when in use, the two pull plates respectively drive the slide plates on the same side to separate from each other, so that the two slide plates respectively drive the clamping plates on the same side to separate from each other, and the installation box is driven to slide down through the connecting frame so that the clamping plate fits with the outer side of the chip, and the pull plate is released so that the two clamping plates clamp the outer side of the chip, and then the grip is held, the index finger and the middle finger hook the pulling mechanism, and the pulling mechanism is manually lifted upward, resulting in a cumbersome operation process when removing the car chip, affecting the convenience of use, and the efficiency of car chip removal is low. In view of this, we propose a car chip removal device. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an automobile chip removal device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car chip removal device, comprising a top seat, two guide rod groups are symmetrically fixedly installed on the bottom end of the top seat, the external sliding sleeve of the guide rod group is connected with a guide block, a reset spring is fixedly connected between the top seat and the guide block, a carrier is fixedly installed at the bottom end between the two guide blocks, a micro air pump is fixedly installed on the carrier, the air inlet port of the micro air pump is fixedly connected to an air suction pipe, the bottom end of the air suction pipe is fixedly connected to a suction nozzle, a fastening kit is arranged between the carrier and the suction nozzle, an inverted U-shaped block is fixedly installed on the upper end between the two guide blocks, and the inverted U-shaped block slides through the surface of the weight reduction port.

[0006] As a preferred technical solution of the present utility model, the guide rod group includes two symmetrically distributed limiting guide rods, and the bottom ends of the limiting guide rods are fixedly mounted with support feet.

[0007] As a preferred technical solution of the present utility model, the cross-sectional shape of the support foot is circular, and the support foot is a component made of rubber.

[0008] As a preferred technical solution of the utility model, the fastening kit includes a connecting column and a fastening sleeve, the fastening sleeve is fixedly sleeved on the outside of the suction nozzle, and the connecting column is fixedly connected between the carrier and the fastening sleeve.

[0009] As a preferred technical solution of the utility model, a handle is fixedly installed on the upper end of the top seat, and the handle is symmetrically distributed on both sides of the upper end of the top seat.

[0010] As a preferred technical solution of the utility model, two weight-reducing openings are symmetrically opened on the surface of the carrier, and the cross-sectional shape of the weight-reducing openings is rectangular.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model places a guide rod group on the circuit board so that the suction nozzle is above the automobile chip, presses the inverted U-shaped block downward along the top seat, and the guide blocks outside the carrier and the guide rod group are lowered accordingly until the suction nozzle is close to and contacts the automobile chip, the reset spring is stretched, and a micro air pump is used to form a negative pressure inside the suction nozzle to suck the automobile chip, the top seat is straightened by a handle, the inverted U-shaped block is released, and the carrier can be driven to rise and reset by the reset spring, so that the automobile chip can be quickly and stably taken out vertically upward on the circuit board, and the operation process of disassembling the automobile chip is simplified, thereby improving the convenience of use and the efficiency of automobile chip disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic cross-sectional view of the structure of an automobile chip removal device of the utility model when in use;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of a car chip removal device of the utility model after the carrier is lowered;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of a carrier in an automobile chip removal device of the utility model after it is lifted and reset;

[0016] Figure 4 The utility model is a schematic diagram of the side structure of a car chip removal device after the carrier is lowered.

[0017] In the figure: 1. top seat; 101. handle; 2. guide rod assembly; 201. support foot; 3. guide block; 301. carrier; 302. inverted U-shaped block; 303. weight reduction port; 4. reset spring; 5. micro air pump; 501. suction pipe; 6. suction nozzle; 7. fastening kit; 701. connecting column; 702. fastening sleeve; 8. circuit board; 9. automotive chip. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] like Figures 1 to 4 As shown, the utility model provides an automobile chip removal device, including a top seat 1, two guide rod groups 2 are symmetrically fixedly installed on the bottom end of the top seat 1, a guide block 3 is slidably sleeved on the outside of the guide rod group 2, a return spring 4 is fixedly connected between the top seat 1 and the guide block 3, a carrier 301 is fixedly installed on the bottom end between the two guide blocks 3, a micro air pump 5 is fixedly installed on the carrier 301, an air inlet port of the micro air pump 5 is fixedly connected to an air suction pipe 501, a suction nozzle 6 is fixedly connected to the bottom end of the air suction pipe 501, a fastening kit 7 is arranged between the carrier 301 and the suction nozzle 6, an inverted U-shaped block 302 is fixedly installed on the upper end between the two guide blocks 3, and the inverted U-shaped block 302 slides through the surface of the weight reduction port 303.

[0021] The guide rod group 2 includes two symmetrically distributed limit guide rods, and the bottom ends of the limit guide rods are fixedly mounted with support legs 201, thereby ensuring the overall support stability. The support legs 201 have a circular cross-section and are made of rubber to prevent the support legs 201 from scratching the surface of the circuit board 8.

[0022] The fastening kit 7 includes a connecting column 701 and a fastening sleeve 702 . The fastening sleeve 702 is fixedly sleeved on the outside of the suction nozzle 6 . The connecting column 701 is fixedly connected between the carrier 301 and the fastening sleeve 702 , thereby achieving a good reinforcement effect on the suction nozzle 6 .

[0023] A handle 101 is fixedly mounted on the upper end of the top seat 1, and the handles 101 are symmetrically distributed on both sides of the upper end of the top seat 1. The handles 101 are used to conveniently lift or straighten the top seat 1. Two weight-reducing openings 303 are symmetrically opened on the surface of the carrier 301, and the cross-sectional shape of the weight-reducing openings 303 is rectangular, so as to reduce the overall weight of the carrier 301.

[0024] The working principle of this utility model:

[0025] During use, after the soldering between the automobile chip 9 and the circuit board 8 is removed, the guide rod group 2 is placed on the circuit board 8 so that the suction nozzle 6 is above the automobile chip 9, and the inverted U-shaped block 302 is pressed downward along the top seat 1, and the carrier 301 and the guide block 3 outside the guide rod group 2 are lowered accordingly until the suction nozzle 6 approaches and contacts the automobile chip 9, the reset spring 4 is stretched, and the micro air pump 5 is used to form a negative pressure inside the suction nozzle 6 to absorb the automobile chip 9, and the top seat 1 is straightened using the handle 101, and the inverted U-shaped block 302 is released. The carrier 301 can be driven to rise and reset by the reset spring 4, and the automobile chip 9 can be quickly and stably taken out vertically upward on the circuit board 8.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile chip removal device, comprising a top seat (1), characterized in that: Two guide rod groups (2) are symmetrically fixedly installed at the bottom end of the top seat (1), and a guide block (3) is slidably sleeved on the outside of the guide rod group (2). A return spring (4) is fixedly connected between the top seat (1) and the guide block (3). A carrier (301) is fixedly installed at the bottom end between the two guide blocks (3). A micro air pump (5) is fixedly installed on the carrier (301). The air inlet port of the micro air pump (5) is fixedly connected to an air suction pipe (501), and a suction nozzle (6) is fixedly connected at the bottom end of the air suction pipe (501). A fastening kit (7) is provided between the carrier (301) and the suction nozzle (6). An inverted U-shaped block (302) is fixedly installed at the upper end between the two guide blocks (3), and the inverted U-shaped block (302) slides through the surface of the weight reduction port (303).

2. The automotive chip removal device according to claim 1, characterized in that: The guide rod group (2) comprises two symmetrically distributed limiting guide rods, and a support foot (201) is fixedly mounted on the bottom end of each limiting guide rod.

3. The automotive chip removal device according to claim 2, characterized in that: The cross-sectional shape of the support foot (201) is circular, and the support foot (201) is a component made of rubber.

4. The automotive chip removal device according to claim 1, characterized in that: The fastening kit (7) comprises a connecting column (701) and a fastening sleeve (702), wherein the fastening sleeve (702) is fixedly sleeved on the outside of the suction nozzle (6), and the connecting column (701) is fixedly connected between the carrier (301) and the fastening sleeve (702).

5. The automotive chip removal device according to claim 1, characterized in that: A handle (101) is fixedly mounted on the upper end of the top seat (1), and the handles (101) are symmetrically distributed on both sides of the upper end of the top seat (1).

6. The automotive chip removal device according to claim 1, characterized in that: Two weight-reducing openings (303) are symmetrically provided on the surface of the carrier (301), and the cross-sectional shape of the weight-reducing openings (303) is rectangular.

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