Clamp for mobile phone mainboard machining

Abstract

The utility model discloses a clamp for machining a mobile phone mainboard. The clamp comprises a base used for installation and a supporting frame fixedly installed at the upper end of the base. The device further comprises a two-way threaded rod, the interior of the supporting frame is fixedly connected with the two-way threaded rod, a gear is fixed to the left end of the two-way threaded rod, a rack is connected to the lower end of the gear, a first telescopic rod is connected to the rear end of the rack, and a first connecting block and a second connecting block are arranged at the outer end of the two-way threaded rod. The second connecting block is located on the right side of the first connecting block, clamping grooves are formed in the upper ends of the first connecting block and the second connecting block, sliding blocks are installed at the upper ends of the first connecting block and the second connecting block, and springs and clamping blocks are arranged in the lower ends of the sliding blocks. According to the clamp for machining the mobile phone mainboard, the clamping distance can be conveniently adjusted according to the size of the mainboard, electronic elements can be conveniently installed at different positions on the mainboard, and the mainboard with different thicknesses can be conveniently clamped and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps for processing mobile phone mainboards, in particular to a clamp for processing mobile phone mainboards. Background Art

[0002] With the continuous development of science and technology, mobile phones have become a commonly used communication tool. However, the motherboard needs to be processed during the production of mobile phones. However, the clamps for clamping the motherboard are generally fixed and cannot be adjusted according to the size of the motherboard. Therefore, a mobile phone motherboard processing clamp is designed that can adjust the clamping distance according to motherboards of different sizes.

[0003] A clamp for processing a mobile phone motherboard provided by announcement number CN 216991558 U comprises a workbench, a fixed plate is fixedly installed on one side of the top of the workbench, a rotating block is movably connected inside the fixed plate, a rotating plate is movably installed on the front of the fixed plate, a clamping rod is movably installed inside the rotating plate, a moving wheel is movably installed inside the workbench, a first spring is fixedly installed on one side of the moving wheel, a moving block is fixedly installed on the top of the moving wheel, a second spring is fixedly installed on one side of the moving block, and a clamping block is movably installed inside the moving block. The utility model has a reasonable structural design, has improved applicability, and can avoid the problem caused by the different thickness of the mobile phone motherboard.

[0004] The above-mentioned prior art solutions have the following defects: it is not convenient to adjust the clamping distance according to the size of the motherboard, it is not convenient to install electronic components at different positions on the motherboard, and it is not convenient to clamp and fix motherboards of different thicknesses. Therefore, the utility model provides a clamp for processing mobile phone motherboards to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a clamp for processing mobile phone motherboards to solve the problems raised in the above-mentioned background technology that it is inconvenient to adjust the clamping distance according to the size of the motherboard, it is inconvenient to install electronic components in different positions on the motherboard, and it is inconvenient to clamp and fix motherboards of different thicknesses.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A clamp for processing a mobile phone motherboard, comprising: a base for installation, a support frame fixedly installed on the upper end of the base;

[0007] The cam is an angular channel that is fixedly connected to the top of the support frame, and a gear is fixed to the left end of the cam, a gear is connected to the lower end of the gear, and a rack is connected to the rear end of the rack. A first connecting block and a second connecting block are provided at the outer end of the cam, and the second connecting block is located on the right side of the first connecting block. A slot is provided at the upper ends of the first connecting block and the second connecting block, and a sliding block is installed at the upper ends of the first connecting block and the second connecting block, a spring and a block are provided at the lower end of the sliding block, and the block is located at the lower end of the spring, a second telescopic rod is installed inside the sliding block, and a fixed block is fixed to the upper end of the second telescopic rod, the first connecting rod is connected inside the fixed block, and the second connecting rod is connected to the front and rear sides of the first connecting rod, and a bolt is installed at the upper end of the first connecting rod.

[0008] Preferably, the lower end of the gear is connected to the rack in a meshing manner, and the rack forms a sliding structure at the upper end of the base.

[0009] Preferably, the outer end of the bidirectional threaded rod is connected to the first connection block by means of threads, and the outer end of the bidirectional threaded rod is connected to the second connection block by means of threads.

[0010] Preferably, the interior of the card slot is connected to the card block in a card-engaging manner, and the card block forms a sliding structure inside the lower end of the sliding block.

[0011] Preferably, the first connecting rod forms a rotating structure at the upper end of the fixing block, and the upper end of the first connecting rod is connected to the bolt in a threaded manner.

[0012] Preferably, the front and rear sides of the first connecting rod and the second connecting rod form a rotating structure, and the second connecting rod forms a rotating structure at the upper end of the sliding block.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the clamp for processing the mobile phone motherboard is convenient for adjusting the clamping distance according to the size of the motherboard, convenient for installing electronic components at different positions on the motherboard, and convenient for clamping and fixing motherboards of different thicknesses;

[0014] 1. A bidirectional threaded rod, a rack and a first connecting block are provided. First, the clamping distance is adjusted according to the size of the mainboard. The first telescopic rod is started to drive the rack to move forward and backward. When the rack moves, the bidirectional threaded rod is driven to rotate through the gear, and the bidirectional threaded rod rotates inside the support frame, so that the first connecting block and the second connecting block move toward the middle or the left and right ends, and the first connecting block and the second connecting block drive the clamping device to the specified position, so that the clamping distance can be adjusted according to the size of the mainboard;

[0015] 2. A card slot, a sliding block and a card block are provided. When the clamping device at the upper end of the sliding block has clamped and fixed the workpiece, the sliding block can be moved to the left and right ends because electronic components are provided at different positions on the upper end of the main board. The card block at the lower end of the sliding block is separated from the inside of the card slot through the movement of the sliding block, which can drive the main board to move left and right to add components, making it convenient to install electronic components at different positions on the main board;

[0016] 3. A second telescopic rod, a first connecting rod and a bolt are provided. After the clamping distance is adjusted, the second telescopic rod is started to drive the fixed block to move upward, and the upward movement of the fixed block drives the first connecting rod to flip downward. At the same time, the movement of the first connecting rod drives the second connecting rod to rotate, so that the second connecting rod is finally parallel to the second telescopic rod. Since the thickness of the main board is different, the bolt can be rotated to clamp and fix the main boards of different thicknesses, which is convenient for clamping and fixing main boards of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For this utility model Figure 1 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. base; 2. support frame; 3. bidirectional threaded rod; 4. gear; 5. rack; 6. first telescopic rod; 7. first connecting block; 8. second connecting block; 9. slot; 10. sliding block; 11. spring; 12. block; 13. second telescopic rod; 14. fixed block; 15. first connecting rod; 16. second connecting rod; 17. bolt. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4The utility model provides a technical solution: a clamp for processing a mobile phone motherboard, comprising a base 1, a support frame 2, a bidirectional threaded rod 3, a gear 4, a rack 5, a first telescopic rod 6, a first connecting block 7, a second connecting block 8, a slot 9, a sliding block 10, a spring 11, a block 12, a second telescopic rod 13, a fixing block 14, a first connecting rod 15, a second connecting rod 16 and a bolt 17.

[0024] The interior of the support frame 2 is fixedly connected to the bidirectional threaded rod 3, and a gear 4 is fixed to the left end of the bidirectional threaded rod 3, a rack 5 is connected to the lower end of the gear 4, and the rear end of the rack 5 is connected to the first telescopic rod 6, the outer end of the bidirectional threaded rod 3 is provided with a first connecting block 7 and a second connecting block 8, and the second connecting block 8 is located on the right side of the first connecting block 7, and the upper ends of the first connecting block 7 and the second connecting block 8 are provided with a slot 9, and the upper ends of the first connecting block 7 and the second connecting block 8 are installed with a sliding block 10, a spring 11 and a block 12 are provided inside the lower end of the sliding block 10, and the block 12 is located at the lower end of the spring 11, a second telescopic rod 13 is installed inside the sliding block 10, and a fixed block 14 is fixed to the upper end of the second telescopic rod 13, a first connecting rod 15 is connected inside the fixed block 14, and the second connecting rod 16 is connected to the front and rear sides of the first connecting rod 15, and a bolt 17 is installed on the upper end of the first connecting rod 15.

[0025] like Figure 1 and Figure 2 As shown, the lower end of the gear 4 is connected to the rack 5 in a meshing manner, and the rack 5 forms a sliding structure at the upper end of the base 1.

[0026] like Figure 1 As shown, the outer end of the bidirectional threaded rod 3 is connected to the first connection block 7 by means of threads, and the outer end of the bidirectional threaded rod 3 is connected to the second connection block 8 by means of threads.

[0027] like Figure 3 As shown, the interior of the card slot 9 is connected to the card block 12 in a card-engaging manner, and the card block 12 forms a sliding structure inside the lower end of the sliding block 10 .

[0028] like Figure 4 As shown, the first connecting rod 15 forms a rotating structure at the upper end of the fixed block 14, and the upper end of the first connecting rod 15 is connected to the bolt 17 in a threaded manner, the front and rear sides of the first connecting rod 15 and the second connecting rod 16 form a rotating structure, and the second connecting rod 16 forms a rotating structure at the upper end of the sliding block 10, which is convenient for clamping and fixing the mainboard.

[0029] Working principle: When using the mobile phone motherboard processing fixture, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, firstly, the clamping distance is adjusted according to the size of the mainboard, the first telescopic rod 6 is started to drive the rack 5 to slide forward and backward, and the rack 5 drives the bidirectional threaded rod 3 to rotate through the gear 4 during the movement, and the bidirectional threaded rod 3 drives the first connecting block 7 and the second connecting block 8 to move toward the middle or both ends when rotating, and after the first connecting block 7 and the second connecting block 8 are adjusted to a good distance, the extension and retraction of the first telescopic rod 6 is stopped, the mainboard is placed on the upper end of the sliding block 10, the second telescopic rod 13 is started to extend upward, and the second telescopic rod 13 drives the fixed block 14 to move upward, and the fixed block 14 drives the first connecting rod 15 to move downward Flip, and the first connecting rod 15 drives the second connecting rod 16 to rotate during movement until the second connecting rod 16 rotates to be parallel to the second telescopic rod 13, and the first connecting rod 15 drives the bolt 17 to clamp and fix the mainboard. The bolt 17 can adjust the position according to the thickness of the mainboard. There are a large number of components on the mainboard, so the sliding block 10 can be pushed to the left and right ends, so that the sliding block 10 drives the mainboard to slide on the upper end of the support frame 2. At the same time, the movement of the sliding block 10 drives the card block 12 to disengage from the card slot 9, so that different positions of the mainboard can be processed. This is the method of using the clamp for processing the mobile phone mainboard.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixture for processing a mobile phone motherboard, comprising: A base (1) for installation, and a support frame (2) fixedly mounted on the upper end of the base (1); It is characterized by further comprising: A bidirectional threaded rod (3), the interior of the support frame (2) is fixedly connected to the bidirectional threaded rod (3), a gear (4) is fixed to the left end of the bidirectional threaded rod (3), a rack (5) is connected to the lower end of the gear (4), and a first telescopic rod (6) is connected to the rear end of the rack (5), a first connecting block (7) and a second connecting block (8) are provided at the outer end of the bidirectional threaded rod (3), and the second connecting block (8) is located on the right side of the first connecting block (7), a slot (9) is provided at the upper ends of the first connecting block (7) and the second connecting block (8), and the first connecting block (7) and the second connecting block (8) are connected to the rear end of the gear (4). A sliding block (10) is installed at the upper end of the connecting block (8), a spring (11) and a clamping block (12) are arranged inside the lower end of the sliding block (10), and the clamping block (12) is located at the lower end of the spring (11), a second telescopic rod (13) is installed inside the sliding block (10), and a fixing block (14) is fixed to the upper end of the second telescopic rod (13), a first connecting rod (15) is connected inside the fixing block (14), and the first connecting rod (15) is connected to the second connecting rod (16) on both the front and rear sides, and a bolt (17) is installed at the upper end of the first connecting rod (15).

2. A fixture for processing a mobile phone motherboard according to claim 1, characterized in that: The lower end of the gear (4) is connected to the rack (5) in a meshing manner, and the rack (5) forms a sliding structure at the upper end of the base (1).

3. A fixture for processing a mobile phone motherboard according to claim 1, characterized in that: The outer end of the bidirectional threaded rod (3) is connected to the first connection block (7) by means of threads, and the outer end of the bidirectional threaded rod (3) is connected to the second connection block (8) by means of threads.

4. The fixture for processing a mobile phone motherboard according to claim 1, characterized in that: The interior of the card slot (9) is connected to the card block (12) in a card-engaging manner, and the card block (12) forms a sliding structure inside the lower end of the sliding block (10).

5. The fixture for processing a mobile phone motherboard according to claim 1, characterized in that: The first connecting rod (15) forms a rotating structure at the upper end of the fixed block (14), and the upper end of the first connecting rod (15) is connected to the bolt (17) in a threaded manner.

6. A fixture for processing a mobile phone motherboard according to claim 1, characterized in that: The front and rear sides of the first connecting rod (15) and the second connecting rod (16) form a rotating structure, and the second connecting rod (16) forms a rotating structure at the upper end of the sliding block (10).

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