CN213276524U - Prevent pressing formula singlechip chip - Google Patents

Abstract

The utility model discloses a prevent pressing formula singlechip chip, including the chip body, the four corners of chip body all is provided with the fixed column, four the spacing groove has all been seted up towards one side bottom of chip body to the fixed column, the fixed column is close one side bottom fixedly connected with of chip body and is located the depression bar at spacing groove top, four the equal fixedly connected with loop bar of two liang of opposite sides of fixed column, extension spring, adjacent two have been cup jointed in the outside of loop bar fixedly connected with connecting rod between the loop bar, fixedly connected with is located the first lag in the extension spring outside between connecting rod and the fixed column. This prevent pressing formula singlechip chip can adapt to the size of most chips through loop bar, extension spring, spacing hole, roof and fly leaf, improves the device's universality, can effectual improvement device's shock attenuation effect through reference column, compression spring, movable plate, snubber block and locating hole to protect the chip body not receive the damage, facilitate the use.

Description

Prevent pressing formula singlechip chip

Technical Field

The utility model relates to a singlechip chip specifically is a prevent pressing formula singlechip chip.

Background

The single chip microcomputer is an integrated circuit chip, is a small and perfect microcomputer system formed by integrating functions of a central processing unit CPU with data processing capacity, a random access memory RAM, a read-only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like on a silicon chip by adopting a super-large scale integrated circuit technology, is widely applied in the field of industrial control, and is developed to the current 300M high-speed single chip microcomputer from 4-bit and 8-bit single chip microcomputers in the past 80 years.

The singlechip is applied to in the life in a large number now, and the singlechip can all be used in most fields, and current a lot of singlechip chips receive the influence of external force easily in the use, and the most common is just pushed down by the object suddenly, and leads to the chip to receive the damage, influences the operation of whole equipment, waste time and cause loss of property, so propose one kind and prevent pressing formula singlechip chip.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent pressing formula singlechip chip to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pressure-proof single chip microcomputer chip comprises a chip body, wherein fixed columns are arranged at four corners of the chip body, limiting grooves are formed in the bottoms of the four fixed columns facing one side of the chip body, a pressure rod located at the top of each limiting groove is fixedly connected to the bottom of one side, close to the chip body, of each fixed column, loop bars are fixedly connected to the opposite sides of every two fixed columns, an extension spring is sleeved on the outer side of each loop bar, a connecting rod is fixedly connected between every two adjacent loop bars, a first protective sleeve located on the outer side of the extension spring is fixedly connected between each connecting rod and each fixed column, two ends of each extension spring are respectively fixedly connected with the fixed columns and the connecting rods, two positioning columns are fixedly connected to the tops of the fixed columns, compression springs are sleeved on the outer sides of the positioning columns, movable pieces located at the tops, the top of the fixed column is provided with a damping block, the bottom of the damping block is provided with a positioning hole matched with the positioning column, a second protective sleeve located on the outer side of the compression spring is fixedly connected between the bottom of the damping block and the top of the fixed column, the top end of the damping block is fixedly connected with a limiting block, the bottom of the limiting block is sleeved with a top plate located above the damping block, the top of the top plate is provided with a limiting hole matched with the limiting block, and a movable plate is sleeved at one end, away from the limiting block, of the top plate.

As a further aspect of the present invention: the chip body is a square chip, the limiting groove is matched with the corner of the chip body, and the height of the limiting groove is equal to the thickness of the chip body.

As a further aspect of the present invention: one end of the pressing rod, which is far away from the fixing column, faces to the center of the chip body, and the loop bar consists of a thin bar and a sleeve.

As a further aspect of the present invention: the first protective sleeve and the second protective sleeve are rubber sleeves, and the lengths of the first protective sleeve and the second protective sleeve are respectively equal to the extension lengths of the extension spring and the compression spring.

As a further aspect of the present invention: the positioning column is matched with the positioning hole, the top end of the positioning column is located in the positioning hole, and the movable sheet is an annular sheet.

As a further aspect of the present invention: the stopper comprises the dead lever of top circle piece and circle piece bottom, and the diameter of circle piece is greater than the width in spacing hole, and the diameter of dead lever is less than the width in spacing hole.

As a further aspect of the present invention: the number of the top plates is two, and the two top plates are relatively inserted into the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that:

can adapt to the size of most chips through loop bar, extension spring, spacing hole, roof and fly leaf, improve the device's universality, need not be a chip customization alone, can effectual improvement device's shock attenuation effect through reference column, compression spring, movable piece, snubber block and locating hole to protect the chip body not receive the damage, facilitate the use.

Drawings

FIG. 1 is a schematic structural diagram of a pressure-proof monolithic chip;

FIG. 2 is a schematic diagram of a three-dimensional structure of a pressure-proof monolithic chip;

fig. 3 is a front view of a pressure-proof monolithic chip.

In the figure: 1. a chip body; 2. fixing a column; 3. a limiting groove; 4. a pressure lever; 5. a loop bar; 6. an extension spring; 7. a connecting rod; 8. a first protective cover; 9. a positioning column; 10. a compression spring; 11. a movable plate; 12. a damper block; 13. positioning holes; 14. a second protective cover; 15. a limiting block; 16. a top plate; 17. a limiting hole; 18. a movable plate.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a pressure-proof monolithic chip includes a chip body 1, four corners of the chip body 1 are respectively provided with a fixed column 2, one side bottom of each of the four fixed columns 2 facing the chip body 1 is respectively provided with a limiting groove 3, the chip body 1 is a square chip, the limiting grooves 3 are matched with corners of the chip body 1, and the height of the limiting grooves 3 is equal to the thickness of the chip body 1, one side bottom of the fixed column 2 close to the chip body 1 is fixedly connected with a pressure lever 4 positioned at the top of the limiting groove 3, two opposite sides of each of the four fixed columns 2 are respectively fixedly connected with a loop bar 5, one end of the pressure lever 4 far away from the fixed column 2 faces the center of the chip body 1, the loop bar 5 is composed of a thin bar and a sleeve, an extension spring 6 is sleeved outside the loop bar 5, a connecting bar 7 is fixedly connected between the two adjacent loop bars 5, a first protective cover 8, the two ends of the extension spring 6 are respectively fixedly connected with the fixed column 2 and the connecting rod 7, the top of the fixed column 2 is fixedly connected with two positioning columns 9, the outer sides of the positioning columns 9 are sleeved with compression springs 10, the top of each positioning column 9 is sleeved with a movable sheet 11 positioned at the top of the compression spring 10, the top of the fixed column 2 is provided with a damping block 12, the bottom of the damping block 12 is provided with a positioning hole 13 matched with the positioning column 9, the positioning column 9 is matched with the positioning hole 13, the top end of the positioning column 9 is positioned in the positioning hole 13, the movable sheet 11 is an annular sheet, a second protective cover 14 positioned at the outer side of the compression spring 10 is fixedly connected between the bottom of the damping block 12 and the top of the fixed column 2, the first protective cover 8 and the second protective cover 14 are rubber covers, the lengths of the first protective cover and the second protective cover, the roof 16 that is located snubber block 12 top is cup jointed to the bottom of stopper 15, the top of roof 16 seted up with stopper 15 assorted spacing hole 17, stopper 15 comprises the dead lever of top circle piece and circle piece bottom, the diameter of circle piece is greater than the width of spacing hole 17, the diameter of fixed rod is less than the width of spacing hole 17, movable plate 18 has been cup jointed to the one end that stopper 15 was kept away from to roof 16, the quantity of roof 16 is two, and pegs graft in movable plate 18 relatively.

The utility model discloses a theory of operation is: the distance between the four fixed columns 2 can be adjusted according to the size of the chip body 1 through the loop bar 5 and the extension spring 6 which are connected between the four fixed columns 2, the four fixed columns 2 are clamped at the top of the chip body 1, the size of most chips can be adapted, the customization is not needed, when the pressure is applied, the pressure acts on the movable plate 18 and the top plate 16, the top plate 16 transmits the pressure to the four shock absorption blocks 12, the impact force is reduced through the deformation of the compression spring 10, the pressure is reduced, the chip body 1 is prevented from being damaged, the device cannot stop running suddenly, the working efficiency is ensured, the use is convenient, the problem that many single chip chips are easily influenced by external force in the using process is solved, and the chips are most commonly pressed by objects suddenly, and the chip is damaged, the operation of the whole equipment is influenced, the time is wasted, and property loss is caused.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A pressure-proof single chip microcomputer chip comprises a chip body (1), and is characterized in that four corners of the chip body (1) are respectively provided with a fixed column (2), the bottom of one side of each of the four fixed columns (2) facing the chip body (1) is respectively provided with a limiting groove (3), the bottom of one side of each of the fixed columns (2) close to the chip body (1) is fixedly connected with a pressure lever (4) positioned at the top of the limiting groove (3), the opposite sides of every two of the four fixed columns (2) are respectively and fixedly connected with a loop bar (5), the outer side of each loop bar (5) is sleeved with an extension spring (6), a connecting rod (7) is fixedly connected between every two adjacent loop bars (5), a first protective sleeve (8) positioned at the outer side of each extension spring (6) is fixedly connected between each connecting rod (7) and each fixed column (2), and two ends of each extension spring (6) are respectively and fixedly connected with each, the top of the fixed column (2) is fixedly connected with two positioning columns (9), the outer sides of the positioning columns (9) are sleeved with compression springs (10), the top of each positioning column (9) is sleeved with a movable sheet (11) positioned at the top of each compression spring (10), the top of each fixed column (2) is provided with a damping block (12), the bottom of each damping block (12) is provided with a positioning hole (13) matched with the corresponding positioning column (9), a second protective sleeve (14) positioned at the outer side of each compression spring (10) is fixedly connected between the bottom of each damping block (12) and the top of each fixed column (2), the top end of each damping block (12) is fixedly connected with a limiting block (15), the bottom of each limiting block (15) is sleeved with a top plate (16) positioned above each damping block (12), and the top of each top plate (16) is provided with a limiting hole (17) matched with each limiting, and a movable plate (18) is sleeved at one end of the top plate (16) far away from the limiting block (15).

2. The pressure-proof type single chip microcomputer chip is characterized in that the chip body (1) is a square chip, the limiting groove (3) is matched with the corner of the chip body (1), and the height of the limiting groove (3) is equal to the thickness of the chip body (1).

3. The pressure-proof type single chip microcomputer chip is characterized in that one end of the pressure lever (4) far away from the fixed column (2) faces to the center of the chip body (1), and the sleeve rod (5) consists of a thin rod and a sleeve.

4. The pressure-proof monolithic chip as recited in claim 1, wherein the first protective sleeve (8) and the second protective sleeve (14) are rubber sleeves and have the same length as the extension length of the extension spring (6) and the compression spring (10), respectively.

5. The pressure-proof type single chip microcomputer chip is characterized in that the positioning column (9) is matched with the positioning hole (13), the top end of the positioning column (9) is located in the positioning hole (13), and the movable plate (11) is an annular plate.

6. The pressure-proof type single chip microcomputer chip as claimed in claim 1, wherein the stopper (15) is composed of a top round block and a fixing rod at the bottom of the round block, the diameter of the round block is larger than the width of the stopper hole (17), and the diameter of the fixing rod is smaller than the width of the stopper hole (17).

7. The pressure-proof monolithic chip as recited in claim 1, wherein the number of the top plates (16) is two, and the top plates are relatively inserted into the movable plate (18).

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