CN213629568U

CN213629568U - Singlechip with fixed establishment

Info

Publication number: CN213629568U
Application number: CN202022245522.1U
Authority: CN
Inventors: 邓松青; 胡灿波
Original assignee: Shenzhen Amdo Microelectronics Co ltd
Current assignee: Shenzhen Amdo Microelectronics Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-06
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a singlechip with fixed establishment relates to singlechip technical field, specifically is a singlechip with fixed establishment, including the singlechip mount pad, the fixed slot has been seted up to the side of singlechip mount pad, the top movable mounting of singlechip mount pad has the singlechip main part, the top fixed mounting of singlechip main part has the fixing base. This singlechip with fixed establishment, through the fixed slot, the fixed pin, the dog, the cooperation of extrusion spring is used, install the back above the singlechip mount pad to the singlechip main part, the inner chamber of fixed slot is advanced to the one end joint of fixed pin, the lock that utilizes fixed pin and fixed slot is fixed the singlechip main part, it can arouse not hard up at the in-process that removes repeatedly to equipment to have avoided traditional singlechip, cause the problem that equipment breaks down, the security and the practicality of this singlechip with fixed establishment have been improved.

Description

Singlechip with fixed establishment

Technical Field

The utility model relates to a singlechip technical field specifically is a singlechip with fixed establishment.

Background

The single chip microcomputer is an integrated circuit chip, which is a small and perfect microcomputer system formed by integrating a central processing unit CPU with data processing capacity, a random access memory RAM, a read only memory ROM, various I/O ports, interrupt systems, a timer/counter and other functions (possibly comprising a display driving circuit, a pulse width modulation circuit, an analog multiplexer, an A/D converter and other circuits) 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 last 80 years.

The existing single chip microcomputer is basically embedded, the single chip microcomputer is loosened in the process of repeatedly moving the equipment, the equipment is caused to break down, meanwhile, when the single chip microcomputer is detached, the single chip microcomputer can be taken out only by repeatedly prying the two ends of the single chip microcomputer by using tweezers, the single chip microcomputer is easily damaged in the prying process, and the requirement of the existing single chip microcomputer for use cannot be met, so that the single chip microcomputer with the fixing mechanism is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a singlechip with fixed establishment has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a single chip microcomputer with a fixing mechanism comprises a single chip microcomputer mounting seat, a fixing groove is formed in the side face of the single chip microcomputer mounting seat, the top of the singlechip mounting seat is movably provided with a singlechip main body, the top of the singlechip main body is fixedly provided with a fixed seat, the interior of the fixed seat is provided with an extrusion groove, the inner surface of the fixed seat is provided with a drawing hole, one end of the drawing hole is communicated with the inner cavity of the extrusion groove, the inner part of the extrusion groove is movably sleeved with a fixed pin, one end of the fixing pin penetrates through the inner cavity of the drawing hole and extends to the inner cavity of the fixing groove, a stop block is fixedly connected to the surface of the fixing pin and the inner cavity of the extrusion groove, the outside of fixed pin just is located the inner chamber activity of extrusion groove and has cup jointed the extrusion spring, the one end of extrusion spring and the side fixed connection of dog, the other end of extrusion spring and the inner wall fixed connection in extrusion groove.

Preferably, the holding groove is formed in the fixing seat, the hidden grooves are formed in two sides of the surface of the fixing seat, the inner cavity of the holding groove is communicated with the hidden grooves, the inner wall of the holding groove is fixedly connected with a reset spring, one end of the reset spring is fixedly connected with a pulling block, and one end of the pulling block extends to the inner cavity of the hidden groove and is fixedly connected with a lifting ring.

Preferably, the other end of fixed pin extends to the outside of fixing base, the quantity of fixed pin is four and evenly is located the both sides of fixing base respectively, two the fixed pin passes through connecting block fixed connection, the middle part joint of connecting block has the pull ring.

Preferably, a guide groove is formed in the fixed seat, and one end of the guide groove is communicated with an inner cavity of the drawing hole.

Preferably, the surface of the fixing pin is fixedly connected with a guide block, and one end of the guide block extends to the inner cavity of the guide groove.

Preferably, the number of the lifting rings is two and the lifting rings are respectively located at two ends of the fixed seat.

The utility model provides a singlechip with fixed establishment possesses following beneficial effect:

1. this singlechip with fixed establishment, through the fixed slot, the fixed pin, the dog, the cooperation of extrusion spring is used, install the back above the singlechip mount pad to the singlechip main part, the inner chamber of fixed slot is advanced to the one end joint of fixed pin, the lock that utilizes fixed pin and fixed slot is fixed the singlechip main part, it can arouse not hard up at the in-process that removes repeatedly to equipment to have avoided traditional singlechip, cause the problem that equipment breaks down, the security and the practicality of this singlechip with fixed establishment have been improved.

2. This singlechip with fixed establishment, through reset spring, the cooperation of pull piece and promotion ring is used, when dismantling the singlechip main part, promote the ring from the both ends pulling of fixing base, it follows the singlechip mount pad and dismantles to promote the ring through upwards lifting, it just can take out the singlechip to have avoided traditional singlechip to use tweezers to pry repeatedly at the both ends of singlechip, pry the in-process and cause the problem that the singlechip takes place to damage easily, the convenience and the security of this singlechip with fixed establishment have been improved.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the interior of the fixing base of the present invention;

fig. 4 is a schematic cross-sectional view of the fixing pin of the present invention;

fig. 5 is an enlarged schematic view of a point a in the structure diagram of the present invention 1.

In the figure: 1. a singlechip mounting base; 2. a fixed seat; 3. a singlechip main body; 4. a fixing pin; 5. connecting blocks; 6. a pull ring; 7. hiding the groove; 8. a lifting ring; 9. a receiving slot; 10. a return spring; 12. drawing the block; 13. a guide groove; 14. a guide block; 15. extruding a groove; 16. a compression spring; 17. a stopper; 18. fixing grooves; 19. and drawing the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a single chip microcomputer with a fixing mechanism comprises a single chip microcomputer mounting seat 1, a fixing groove 18 is formed in the side face of the single chip microcomputer mounting seat 1, a single chip microcomputer main body 3 is movably mounted at the top of the single chip microcomputer mounting seat 1, a fixing seat 2 is fixedly mounted at the top of the single chip microcomputer main body 3, a guide groove 13 is formed in the fixing seat 2, one end of the guide groove 13 is communicated with an inner cavity of a drawing hole 19, a containing groove 9 is formed in the fixing seat 2, hidden grooves 7 are formed in two sides of the surface of the fixing seat 2, the inner cavity of the containing groove 9 is communicated with the hidden grooves 7, a reset spring 10 is fixedly connected to the inner wall of the containing groove 9, after the single chip microcomputer main body 3 is taken out of the single chip microcomputer mounting seat 1 through the reset spring 10, a lifting ring 8 can automatically retract into the inner cavity of the hidden grooves 7, a drawing block 12 is fixedly connected to one end of the reset spring, the number of the lifting rings 8 is two, the lifting rings are respectively positioned at two ends of the fixed seat 2, when the single chip microcomputer main body 3 is disassembled, the lifting rings 8 are pulled from two ends of the fixed seat 2, the single chip microcomputer main body 3 is driven to be disassembled from the single chip microcomputer installation seat 1 through the upward pulling of the lifting rings 8, the problem that the single chip microcomputer can be taken out only by repeatedly prying at two ends of the single chip microcomputer by using tweezers in the traditional single chip microcomputer is solved, the single chip microcomputer is easily damaged in the prying process, the convenience and the safety of the single chip microcomputer with the fixing mechanism are improved, the extrusion groove 15 is formed in the fixed seat 2, the drawing hole 19 is formed in the inner surface of the fixed seat 2, one end of the drawing hole 19 is communicated with the inner cavity of the extrusion groove 15, the fixed pin 4 is movably sleeved in the extrusion groove 15, the guide block 14 is fixedly connected to the surface of the fixed, one end of the fixed pin 4 penetrates through the inner cavity of the pulling hole 19 and extends to the inner cavity of the fixed groove 18, the fixed pin 4, the stop block 17 and the extrusion spring 16 are used in a matched mode, when the singlechip body 3 is installed on the singlechip installation seat 1, one end of the fixed pin 4 is clamped into the inner cavity of the fixed groove 18, the singlechip body 3 is fixed through buckling of the fixed pin 4 and the fixed groove 18, the problem that the traditional singlechip is loosened in the process of repeatedly moving equipment to cause equipment failure is avoided, the safety and the practicability of the singlechip with the fixing mechanism are improved, the other end of the fixed pin 4 extends to the outside of the fixed seat 2, the number of the fixed pins 4 is four, the fixed pins are respectively and uniformly positioned on two sides of the fixed seat 2, the two fixed pins 4 are fixedly connected through the connecting block 5, and the pull ring 6 is clamped, pull ring 6 can rotate, when need not use pull ring 6, can adjust the pull ring 6 that the level was placed into vertical state, fixed establishment's occupation of land space has been practiced thrift, fixed pin 4's surface just is located the inner chamber fixedly connected with dog 17 of extrusion groove 15, fixed pin 4's outside just is located the inner chamber activity of extrusion groove 15 and has cup jointed extrusion spring 16, extrusion spring 16's one end and dog 17's side fixed connection, extrusion spring 16's the other end and the inner wall fixed connection of extrusion groove 15, utilize extrusion spring 16 can guarantee that fixed pin 4's one end can be located the inner chamber of fixed slot 18 all the time, thereby prevent that singlechip main part 3 from taking place not hard up.

To sum up, this singlechip with fixed establishment, during the installation, at first pull ring 6 is pulled to the level, respectively pull two pull rings 6 to both sides, then assemble singlechip main part 3's pin to the inside of singlechip mount pad 1, then loosen pull ring 6, the inner chamber of fixed slot 18 is injected at the top of fixed pin 4, thereby fix singlechip main part 3, when needs are dismantled singlechip main part 3, earlier take lifting ring 8 from the inner chamber of hiding groove 7, then pull ring 6 to both sides of both sides once more, upwards lift lifting ring 8 simultaneously and drive singlechip main part 3 and upwards lift, make singlechip main part 3 and singlechip mount pad 1 separate, can.

The above, 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

1. The utility model provides a singlechip with fixed establishment, includes singlechip mount pad (1), its characterized in that: the single-chip microcomputer installing seat is characterized in that a fixing groove (18) is formed in the side face of the single-chip microcomputer installing seat (1), a single-chip microcomputer main body (3) is movably installed at the top of the single-chip microcomputer main body (1), a fixing seat (2) is fixedly installed at the top of the single-chip microcomputer main body (3), an extrusion groove (15) is formed in the fixing seat (2), a drawing hole (19) is formed in the inner surface of the fixing seat (2), one end of the drawing hole (19) is communicated with an inner cavity of the extrusion groove (15), a fixing pin (4) is movably sleeved in the extrusion groove (15), one end of the fixing pin (4) penetrates through the inner cavity of the drawing hole (19) and extends to the inner cavity of the fixing groove (18), a stop block (17) is fixedly connected to the surface of the fixing pin (4) and is located in the inner cavity of the extrusion groove (15), an extrusion spring (16, one end of the extrusion spring (16) is fixedly connected with the side face of the stop block (17), and the other end of the extrusion spring (16) is fixedly connected with the inner wall of the extrusion groove (15).

2. The single chip microcomputer with the fixing mechanism according to claim 1, wherein: the utility model discloses a take-up device, including fixing base (2), inner chamber and hidden groove (7), the inside of fixing base (2) has been seted up and has been put groove (9), the hidden groove (7) have been seted up to the both sides on fixing base (2) surface, the inner chamber of putting up groove (9) is linked together with hidden groove (7), the inner wall fixedly connected with reset spring (10) of putting up groove (9), the one end fixedly connected with pull piece (12) of reset spring (10), the one end of pull piece (12) extends to the inner chamber and the fixedly connected with of hidden groove (7) and promotes ring (.

3. The single chip microcomputer with the fixing mechanism according to claim 1, wherein: the other end of fixed pin (4) extends to the outside of fixing base (2), the quantity of fixed pin (4) is four and evenly is located the both sides of fixing base (2) respectively, two fixed pin (4) are through connecting block (5) fixed connection, the middle part joint of connecting block (5) has pull ring (6).

4. The single chip microcomputer with the fixing mechanism according to claim 1, wherein: a guide groove (13) is formed in the fixed seat (2), and one end of the guide groove (13) is communicated with an inner cavity of the drawing hole (19).

5. The single chip microcomputer with the fixing mechanism according to claim 1, wherein: the surface of the fixing pin (4) is fixedly connected with a guide block (14), and one end of the guide block (14) extends to the inner cavity of the guide groove (13).

6. The single chip microcomputer with the fixing mechanism according to claim 2, wherein: the number of the lifting rings (8) is two and the lifting rings are respectively positioned at two ends of the fixed seat (2).