CN219027282U

CN219027282U - Chip mounting fixture convenient to adjust

Info

Publication number: CN219027282U
Application number: CN202223416795.3U
Authority: CN
Inventors: 王俊阳; 陈树敏
Original assignee: Shenzhen Yingjun Electronic Technology Co ltd
Current assignee: Shenzhen Yingjun Electronic Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-16
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of chip installation and discloses a chip installation clamp convenient to adjust, which comprises a base, wherein two placing grooves and two sliding grooves are formed in the upper surface of the base, a chip is placed on the upper surface of the base, sliding blocks are connected inside the two sliding grooves in a sliding manner, clamping blocks are movably inserted on the upper surfaces of the sliding blocks, and the lower surfaces of the clamping blocks are attached to the upper surface of the chip. This chip mounting fixture convenient to adjust, two sliders that set up can be with the both sides centre gripping of chip, and the protection pad of setting can prevent that the dynamics is too big in the time of the centre gripping, leads to the chip to produce the clamp mark or damage, and the distance between two sliders can be adjusted to the two-way threaded rod that sets up, the chip of the different sizes of centre gripping of being convenient for, and the top that the grip block can the centre gripping chip prevents that the chip from dropping.

Description

Chip mounting fixture convenient to adjust

Technical Field

The utility model relates to the technical field of chip mounting, in particular to a chip mounting clamp convenient to adjust.

Background

It is a miniature electronic device or component, denoted by the letter "IC" in the circuit, in which all elements have been structurally integrated, making the electronic element a step forward in terms of microminiaturization, low power consumption, intellectualization and high reliability.

When the chip is processed and welded to the pin, the chip is clamped by the clamping tool, then the chip is welded, most of the existing chip clamping tools can only clamp the chip of a single model, the chip of different sizes is inconvenient to adjust, after clamping, the chip can generate clamping marks, the attractiveness of the chip is reduced, and the damage to the chip is possibly caused, so that the chip mounting clamp convenient to adjust is provided to solve the problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the chip mounting fixture convenient to adjust, which has the advantages that the size of the clamping range is convenient to adjust, chips with different sizes and types can be clamped, the practicability of the chip clamping fixture is increased, the chips can be protected, the damage to the chips caused by overlarge clamping force is prevented, the problems that most of the chip clamping fixtures can only clamp chips with single type, the chips with different sizes are inconvenient to adjust, after clamping, the chips can generate clamping marks, the attractiveness of the chips is reduced, and the damage to the chips is possibly caused are solved.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a chip mounting fixture convenient to adjust, includes the base, two standing grooves and two spouts have been seted up to the upper surface of base, and the chip has been placed to the upper surface of base, the inside of two spouts is equal sliding connection has the slider, and the upper surface activity grafting of slider has the grip block, the lower surface of grip block is laminated mutually with the upper surface of chip.

The beneficial effects of the utility model are as follows: two sliders that set up can be with the both sides centre gripping of chip, and the protection pad of setting can prevent that the dynamics is too big in the time of the centre gripping, leads to the chip to produce the clamp mark or damage, and the distance between two sliders can be adjusted to the two-way threaded rod that sets up, the chip of the different sizes of centre gripping of being convenient for, and the grip block can the centre gripping chip the top, prevents that the chip from dropping.

This chip mounting fixture convenient to adjust has possessed the size of being convenient for adjust the centre gripping scope, can the chip of the different sizes of centre gripping and model, has increased the practicality of chip centre gripping frock, can also protect the chip, prevents the too big advantage that leads to the chip damage of dynamics of centre gripping.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the inside rotation of spout is connected with the two-way threaded rod, and the surface of base is run through to the one end of two-way threaded rod, the one end that the base was run through to the two-way threaded rod is provided with the handle, and the one end of handle laminating mutually with the surface of base.

The beneficial effect of adopting above-mentioned further scheme is, makes two sliders remove to the centre simultaneously, perhaps to both sides removal, is convenient for with the centre department of chip centre gripping at the base.

Further, two ends of the bidirectional threaded rod are respectively in threaded connection with the two sliding blocks, two moving rods are movably inserted into the sliding blocks, one end of each moving rod is provided with a moving block, and one side of each moving block is provided with a protection pad.

The further scheme has the beneficial effect that the two sides of the chip can be prevented from being clamped or damaged.

Further, one side of protection pad is laminated mutually with the surface of chip, and the one end that the movable rod kept away from the movable block is provided with circular piece, the surface activity of movable rod has cup jointed first elastic component, and the both ends of first elastic component set up respectively in one side of circular piece and one side of slider.

The beneficial effect of adopting above-mentioned further scheme is, utilizes the elasticity effect of first elastic component can prevent that the dynamics of centre gripping chip from being too big.

Further, the upper surface of slider has seted up the blank groove, and the inside sliding connection of blank groove has the compression piece, the upper surface of compression piece is provided with the dead lever, and the top of dead lever runs through the upper surface of slider.

The further scheme has the beneficial effect that the chip can be prevented from accidentally falling or popping out to cause damage.

Further, the top of dead lever sets up the lower surface at the grip block, and the surface activity of dead lever has cup jointed second elastic component, the both ends of second elastic component set up respectively on the interior roof in upper surface and the empty slot of compression piece.

The further scheme has the beneficial effect that the compression block is subjected to downward force, so that the clamping block clamps the chip.

Drawings

FIG. 1 is a diagram of a connection structure of the present utility model;

FIG. 2 is a diagram showing the connection structure of the base and the handle of the present utility model;

FIG. 3 is a diagram of the connection of the slider and the bi-directional threaded rod of the present utility model;

FIG. 4 is a diagram showing the structure of the connection of the slider and the moving block of the present utility model;

FIG. 5 is a diagram showing the connection structure of the slider and the clamping block of the present utility model;

FIG. 6 is an enlarged view of the structure of the present utility model at A.

In the figure: 1. a base; 101. a placement groove; 102. a chute; 103. a chip; 2. a slide block; 201. a two-way threaded rod; 202. a handle; 203. a moving rod; 204. a moving block; 205. a protective pad; 206. a circular block; 207. a first elastic member; 208. a hollow groove; 209. a compression block; 210. a fixed rod; 211. a second elastic member; 212. and a clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-6, the chip mounting fixture convenient to adjust comprises a base 1, wherein two placing grooves 101 and two sliding grooves 102 are formed in the upper surface of the base 1, a chip 103 is placed on the upper surface of the base 1, sliding blocks 2 are slidably connected in the two sliding grooves 102, clamping blocks 212 are movably inserted into the upper surfaces of the sliding blocks 2, and the lower surfaces of the clamping blocks 212 are attached to the upper surface of the chip 103;

the inside of the sliding groove 102 is rotatably connected with a bidirectional threaded rod 201, one end of the bidirectional threaded rod 201 penetrates through the outer surface of the base 1, one end of the bidirectional threaded rod 201 penetrating through the base 1 is fixedly connected with a handle 202, and one end of the handle 202 is attached to the outer surface of the base 1;

when the bidirectional threaded rod 201 rotates, the two sliding blocks 2 can be simultaneously driven to move towards the middle or to move towards two sides, so that the chip 103 is conveniently clamped at the center of the base 1;

two ends of the bidirectional threaded rod 201 are respectively in threaded connection with the two sliding blocks 2, two moving rods 203 are movably inserted in the sliding blocks 2, one end of each moving rod 203 is fixedly connected with a moving block 204, and one side of each moving block 204 is fixedly connected with a protection pad 205;

the protection pad 205 is attached to both sides of the chip 103, so that the both sides of the chip 103 can be prevented from being scratched or damaged;

one side of the protection pad 205 is attached to the outer surface of the chip 103, one end of the moving rod 203, which is far away from the moving block 204, is fixedly connected with a circular block 206, the outer surface of the moving rod 203 is movably sleeved with a first elastic piece 207, and two ends of the first elastic piece 207 are respectively and fixedly connected to one side of the circular block 206 and one side of the sliding block 2;

the first elastic piece 207 is fixedly connected, so that the buffer effect can be achieved, and the excessive force for clamping the chip 103 can be prevented by utilizing the elastic effect of the first elastic piece 207;

the upper surface of the sliding block 2 is provided with a hollow groove 208, the inside of the hollow groove 208 is connected with a compression block 209 in a sliding way, the upper surface of the compression block 209 is fixedly connected with a fixed rod 210, and the top end of the fixed rod 210 penetrates through the upper surface of the sliding block 2;

the chip 103 is convenient to clamp by the limiting block from the upper part, and the chip 103 can be prevented from being accidentally dropped or popped up to cause damage;

the top end of the fixing rod 210 is fixedly connected to the lower surface of the clamping block 212, the outer surface of the fixing rod 210 is movably sleeved with a second elastic piece 211, and two ends of the second elastic piece 211 are respectively and fixedly connected to the upper surface of the compression block 209 and the inner top wall of the empty groove 208;

the fixedly attached second elastic member 211 may subject the compression block 209 to a downward force, thereby causing the clamping block 212 to clamp the chip 103.

Working principle:

the first step: when the chip 103 is clamped, the handle 202 is rotated firstly, the handle 202 rotates to drive the bidirectional threaded rod 201 to rotate, the bidirectional threaded rod 201 rotates to drive the two sliding blocks 2 to move to two sides, so that the distance between the two sliding blocks 2 is increased, then the chip 103 is placed between the two sliding blocks 2, and then the handle 202 is rotated to enable the two sliding blocks 2 to move to the middle at the same time, so that the protection pad 205 is attached to two sides of the chip 103;

and a second step of: the protection pad 205 is contacted with the chip 103 to drive the moving block 204 to move, the moving block 204 is moved to drive the moving rod 203 to move, and the moving rod 203 is moved to drive the circular block 206 to move, so that the first elastic piece 207 is stretched, the buffering effect is achieved, and the chip 103 can be prevented from being damaged;

and a third step of: when the slide block 2 moves towards the middle, the inclined plane of the lower surface of the clamping block 212 is attached to the chip 103, so that the clamping block 212 moves upwards, the clamping block 212 moves to drive the fixing rod 210 to move, the fixing rod 210 moves to drive the compression block 209 to move, and the compression block 209 moves to compress the second elastic piece 211, so that the chip 103 can be clamped from above.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Chip mounting fixture convenient to adjust, including base (1), its characterized in that: two standing grooves (101) and two spouts (102) have been seted up to the upper surface of base (1), and chip (103) have been placed to the upper surface of base (1), the inside of two spouts (102) is all sliding connection has slider (2), and the upper surface activity grafting of slider (2) has grip block (212), the lower surface of grip block (212) is laminated mutually with the upper surface of chip (103).

2. The chip mounting fixture for easy adjustment according to claim 1, wherein: the inside rotation of spout (102) is connected with two-way threaded rod (201), and the surface of base (1) is run through to one end of two-way threaded rod (201), one end that base (1) was run through to two-way threaded rod (201) is provided with handle (202), and the one end of handle (202) is laminated mutually with the surface of base (1).

3. The chip mounting fixture for easy adjustment according to claim 2, wherein: two ends of the bidirectional threaded rod (201) are respectively in threaded connection with the two sliding blocks (2), two moving rods (203) are movably inserted into the sliding blocks (2), one ends of the moving rods (203) are provided with moving blocks (204), and one sides of the moving blocks (204) are provided with protection pads (205).

4. A chip mounting fixture for facilitating adjustment as defined in claim 3, wherein: one side of protection pad (205) is laminated with the surface of chip (103), and the one end that movable rod (203) kept away from movable block (204) is provided with circular piece (206), the surface activity of movable rod (203) has cup jointed first elastic component (207), and the both ends of first elastic component (207) set up one side and one side of slider (2) in circular piece (206) respectively.

5. The chip mounting fixture for easy adjustment according to claim 4, wherein: the upper surface of slider (2) has seted up empty slot (208), and the inside sliding connection of empty slot (208) has compression piece (209), the upper surface of compression piece (209) is provided with dead lever (210), and the top of dead lever (210) runs through the upper surface of slider (2).

6. The chip mounting fixture for easy adjustment according to claim 5, wherein: the top of dead lever (210) sets up the lower surface at grip block (212), and the surface activity of dead lever (210) has cup jointed second elastic component (211), the both ends of second elastic component (211) set up respectively on the interior roof of upper surface and empty slot (208) of compression piece (209).