CN213814564U

CN213814564U - Memory fastening device

Info

Publication number: CN213814564U
Application number: CN202120202982.8U
Authority: CN
Inventors: 刘杨; 袁晓容
Original assignee: Hunan Urban Professional College
Current assignee: Hunan Urban Professional College
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-07-27
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a memory fastener, comprising a base plate, the rectangular channel has been seted up at the top surface middle part of bottom plate, the side groove has all been seted up on the left and right side of rectangular channel, every the side inslot all is provided with the threaded rod, every the both ends of threaded rod are all rotated with the inner wall in side groove through the bearing and are connected, every all the cover is equipped with two screw thread section of thick bamboo on the threaded rod, two screw thread section of thick bamboo all with the threaded rod threaded connection that corresponds, be provided with the U-shaped clamp plate of a pair of symmetry in the rectangular channel, every all be provided with articulated subassembly, two between two screw thread section of thick bamboo of U-shaped clamp plate and correspondence all be provided with sliding assembly between the both sides of U-shaped clamp plate and the rectangular channel. The utility model is not only simple in structure, convenient operation sets up through the cooperation of each subassembly moreover, and it is fixed that the convenience carries out the centre gripping to the memory body, has increased the stability to the memory body.

Description

Memory fastening device

Technical Field

The utility model relates to a computer technology field especially relates to a memory fastener.

Background

The computer memory is used for temporarily storing operation data in the CPU and data exchanged with external memories such as hard disks, the CPU transfers the data to be operated to the memory for operation as long as the computer is in operation, the CPU transmits the result after the operation is finished, and the operation of the memory also determines the stable operation of the computer, so that the fixation of the computer memory bank is very important

The prior art has the following problems: the memory bank is as the basic spare part of computer, uses indispensably, but current memory bank generally directly inserts on the mainboard, and because work or other reasons, people often need remove the host computer of computer, and at the in-process that removes, because be connected between memory bank and the interior notch of computer is unstable, and make memory bank and notch department produce easily not hard up, make memory bank and notch department bad contact, exist unstable phenomenon.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a memory fastener to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides a memory fastener, includes the bottom plate, the rectangular channel has been seted up at the top surface middle part of bottom plate, the side groove has all been seted up on the left and right side of rectangular channel, every the side inslot all is provided with the threaded rod, every the both ends of threaded rod all are connected through the inner wall rotation of bearing and side groove, every all the cover is equipped with two screw thread section of thick bamboo on the threaded rod, two screw thread section of thick bamboo all with the threaded rod threaded connection that corresponds, be provided with the U-shaped clamp plate of a pair of symmetry in the rectangular channel, every all be provided with articulated subassembly between U-shaped clamp plate and two screw thread sections of correspondence, two all be provided with sliding assembly between the both sides of U-shaped clamp plate and the rectangular channel.

Preferably, the opposite surfaces of the two U-shaped clamping plates are fixedly provided with U-shaped rubber blocks, a memory body is placed between the two U-shaped rubber blocks, one end of each U-shaped clamping plate is fixedly provided with an inserting pin, the other end of each U-shaped clamping plate is fixedly provided with an inserting cylinder, the inserting cylinders and the inserting pins positioned on the left side and the right side are arranged in a staggered mode, and the inserting cylinders and the inserting pins are matched with the corresponding inserting pins in an inserting mode.

Preferably, the bottom plate is provided with a pair of symmetrical rotary holes, every the rotary holes are communicated with corresponding side grooves, every rotary hole is internally and rotatably provided with a rotary shaft, every one end of the rotary shaft is fixedly connected with one end of a threaded rod, every the other end of the rotary shaft is fixedly provided with a handle, every part of the rotary shaft between the bottom plate and the handle is sleeved with a gear ring, every gear ring is fixedly connected with a corresponding rotary shaft.

Preferably, be located every the both sides of ring gear all are provided with the separation blade, every the separation blade all through the round pin axle with one side swing joint of bottom plate, every all be provided with torsion spring between separation blade and the bottom plate, every torsion spring all overlaps and establishes on the round pin axle that corresponds, and every torsion spring's one end all with one side rigid coupling of bottom plate, every torsion spring's the other end all with the one end rigid coupling of separation blade.

Preferably, the hinge assembly comprises a fixed block and a hinge rod, the fixed block is fixedly connected with one side of the U-shaped clamping plate, one end of the hinge rod is movably hinged with one end of the fixed block, and the other end of the hinge rod is movably hinged with one end of the corresponding threaded cylinder.

Preferably, the sliding assembly comprises two sliding rails, the two sliding rails are fixedly connected with the inner wall of the rectangular groove, each sliding rail is provided with two sliding blocks in a sliding manner, and one ends of the two sliding blocks, which are far away from the sliding rails, are fixedly connected with the corresponding U-shaped clamping plates respectively.

The utility model has the advantages that:

1. the utility model discloses a manual work clockwise rotation handle, drive pivot, threaded rod and rotate, under the reaction force of screw thread, drive two screw thread section of thick bamboo relative movement, simultaneously, under the articulated effect, drive the articulated arm activity and articulate, make two articulated arms promote the fixed block and move, and then drive U-shaped clamping plate, U-shaped rubber piece and carry out the centre gripping to the memory body and fix, through carrying out the centre gripping to memory body both sides and fixing, thereby increase the stability to the memory body centre gripping;

2. when the U-shaped clamping plates on the two sides of the memory body move relatively, the sliding block is driven to slide along the sliding rail, so that the moving stability of the U-shaped clamping plates and the U-shaped rubber blocks is improved;

3. the utility model discloses an every gear ring sets up for all being clockwise slip block with two separation blades that correspond to effectively prevent that the phenomenon that reverses from appearing in the pivot, thereby increase the stability to memory body centre gripping.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic front view of the cross-section of the present invention;

FIG. 4 is an enlarged view of part A of FIG. 1 according to the present invention;

reference numerals: 1. a base plate; 2. a slide rail; 3. a threaded rod; 4. a threaded barrel; 5. a hinged lever; 6. a side groove; 7. a U-shaped clamping plate; 8. a U-shaped rubber block; 9. a rotating shaft; 10. a slider; 11. a rectangular groove; 12. a plug pin; 13. a memory body; 14. a plug-in barrel; 15. a fixed block; 16. a gear ring; 17. a handle; 18. a baffle plate; 19. a torsion spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a memory fastening device, including bottom plate 1, rectangular channel 11 has been seted up at the top surface middle part of bottom plate 1, the left side of rectangular channel 11, side groove 6 has all been seted up on the right side, all be provided with threaded rod 3 in every side groove 6, the both ends of every threaded rod 3 all are connected with the inner wall rotation of side groove 6 through the bearing, all the cover is equipped with two thread section of thick bamboo 4 on every threaded rod 3, two thread section of thick bamboo 4 all with the threaded rod 3 threaded connection that corresponds, be provided with the U-shaped grip block 7 of a pair of symmetry in the rectangular channel 11, all be provided with articulated subassembly between every U-shaped grip block 7 and two corresponding thread section of thick bamboo 4, all be provided with the sliding component between the both sides of two U-shaped grip blocks 7 and the rectangular channel 11.

All set firmly U-shaped block rubber 8 on the opposite face of two U-shaped grip blocks 7, memory body 13 has been placed between two U-shaped block rubber 8, the one end of every U-shaped grip block 7 has all set firmly grafting round pin 12, the other end of every U-shaped grip block 7 has all set firmly a grafting section of thick bamboo 14, and be located left grafting section of thick bamboo 14, grafting round pin 12 with be located the grafting section of thick bamboo 14 on right side, grafting round pin 12 is crisscross setting, a grafting section of thick bamboo 14 is pegged graft the cooperation with the grafting round pin 12 that corresponds, a grafting section of thick bamboo 14, the cooperation setting of grafting round pin 12, the stability of the centre gripping of increase to memory body 13.

The bottom plate 1 is provided with a pair of symmetrical rotating holes, each rotating hole is communicated with a corresponding side groove 6, a rotating shaft 9 is rotatably arranged in each rotating hole, one end of each rotating shaft 9 is fixedly connected with one end of the threaded rod 3, the other end of each rotating shaft 9 is fixedly provided with a handle 17, a gear ring 16 is sleeved on the part of each rotating shaft 9, which is positioned between the bottom plate 1 and the handle 17, each gear ring 16 is fixedly connected with the corresponding rotating shaft 9, blocking pieces 18 are arranged on two sides of each gear ring 16, each blocking piece 18 is movably connected with one side of the bottom plate 1 through a pin shaft, a torsion spring 19 is arranged between each blocking piece 18 and the bottom plate 1, each torsion spring 19 is sleeved on the corresponding pin shaft, one end of each torsion spring 19 is fixedly connected with one side of the bottom plate 1, the other end of each torsion spring 19 is fixedly connected with one end of each blocking piece 18, each gear ring 16 and the corresponding two blocking pieces 18 are in clockwise sliding clamping arrangement, thereby effectively preventing the rotation shaft 9 from being reversed, and increasing the stability of clamping the memory body 13.

The hinge assembly comprises a fixed block 15 and a hinge rod 5, the fixed block 15 is fixedly connected with one side of the U-shaped clamping plate 7, one end of the hinge rod 5 is movably hinged with one end of the fixed block 15, and the other end of the hinge rod 5 is movably hinged with one end of the corresponding threaded cylinder 4.

The sliding assembly comprises two sliding rails 2, the two sliding rails 2 are fixedly connected with the inner wall of the rectangular groove 11, two sliding blocks 10 are arranged on each sliding rail 2 in a sliding mode, and one ends, far away from the sliding rails 2, of the two sliding blocks 10 are fixedly connected with corresponding U-shaped clamping plates 7 respectively.

The working principle is as follows: manually inserting the memory body 13 into the rectangular groove 11 to enable the memory body 13 to be located between the two U-shaped rubber blocks 8;

manually rotating the handle 17 clockwise to drive the rotating shaft 9 to rotate, and further driving the gear ring 16 to rotate clockwise along the blocking piece 18, so that the torsion spring 19 stretches and retracts, thereby driving the threaded rod 3 to rotate along the inner wall of the side groove 6, driving the two threaded cylinders 4 to move relatively under the reaction force of the threads, and simultaneously driving the hinge rods 5 to movably hinge under the hinging action, so that the two hinge rods 5 push the fixing block 15 to move, further driving the U-shaped clamping plate 7 and the U-shaped rubber block 8 to clamp and fix the memory body 13, and clamping and fixing the two sides of the memory body 13, thereby increasing the stability of clamping the memory body 13;

when the U-shaped clamping plates 7 on the two sides of the memory body 13 move relatively, the sliding block 10 is driven to slide along the sliding rail 2, so that the moving stability of the U-shaped clamping plates 7 and the U-shaped rubber blocks 8 is improved, and the inserting pins 12 and the inserting cylinders 14 are fixedly arranged on the opposite surfaces of the two U-shaped clamping plates 7 in a staggered mode, so that the inserting pins 12 are matched with the corresponding inserting cylinders 14 in an inserting mode in the sliding process, four side surfaces of the memory body 13 are clamped and fixed, and the clamping stability of the memory body 13 is further improved;

each gear ring 16 and the corresponding two blocking pieces 18 are arranged in a clockwise sliding and clamping manner, so that the phenomenon that the rotating shaft 9 is reversed is effectively prevented, and the stability of clamping the memory body 13 is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A memory fastening device comprising a base plate (1), characterized in that: rectangular channel (11) have been seted up at the top surface middle part of bottom plate (1), side groove (6) have all been seted up on the left and right side of rectangular channel (11), every all be provided with threaded rod (3) in side groove (6), every the both ends of threaded rod (3) all are connected through the inner wall rotation of bearing and side groove (6), every all the cover is equipped with two screw thread section of thick bamboo (4) on threaded rod (3), two screw thread section of thick bamboo (4) all with corresponding threaded rod (3) threaded connection, be provided with a pair of symmetrical U-shaped grip block (7) in rectangular channel (11), every U-shaped grip block (7) and two corresponding screw thread section of thick bamboo (4) between all be provided with articulated subassembly, two U-shaped grip block (7) both sides and rectangular channel (11) between all be provided with the sliding subassembly.

2. A memory securing device according to claim 1, characterised in that: u-shaped rubber blocks (8) are fixedly arranged on opposite surfaces of the two U-shaped clamping plates (7), a memory body (13) is arranged between the two U-shaped rubber blocks (8), an inserting pin (12) is fixedly arranged at one end of each U-shaped clamping plate (7), an inserting cylinder (14) is fixedly arranged at the other end of each U-shaped clamping plate (7), the inserting cylinders (14) and the inserting pins (12) which are positioned on the left side are arranged in a staggered mode, and the inserting cylinders (14) and the inserting pins (12) which are positioned on the right side are arranged in a staggered mode, and the inserting cylinders (14) are matched with the corresponding inserting pins (12) in an inserting mode.

3. A memory securing device according to claim 1, characterised in that: set up the commentaries on classics hole of a pair of symmetry on bottom plate (1), every the commentaries on classics hole all communicates with corresponding side groove (6), every it is provided with pivot (9), every all to rotate in the commentaries on classics hole the one end of pivot (9) all with the one end rigid coupling of threaded rod (3), every the other end of pivot (9) has all set firmly handle (17), every all overlap on the part that pivot (9) are located between bottom plate (1) and handle (17) and be equipped with gear ring (16), every gear ring (16) all with corresponding pivot (9) rigid coupling.

4. A memory securing device according to claim 3, characterised in that: be located every both sides of ring gear (16) all are provided with separation blade (18), every separation blade (18) all through the one side swing joint of round pin axle with bottom plate (1), every all be provided with torque spring (19) between separation blade (18) and bottom plate (1), every torque spring (19) all overlap and establish corresponding round pin epaxially, and every torque spring (19)'s one end all with one side rigid coupling of bottom plate (1), every torque spring (19)'s the other end all with the one end rigid coupling of separation blade (18).

5. A memory securing device according to claim 1, characterised in that: the articulated subassembly includes fixed block (15), articulated rod (5), one side rigid coupling of fixed block (15) and U-shaped clamping plate (7), the one end of articulated rod (5) and the one end activity hinge of fixed block (15), the other end of articulated rod (5) and the one end activity hinge of the screw thread section of thick bamboo (4) that corresponds.

6. A memory securing device according to claim 1, characterised in that: the sliding assembly comprises two sliding rails (2), the two sliding rails (2) are fixedly connected with the inner wall of the rectangular groove (11), each sliding rail (2) is provided with two sliding blocks (10) in a sliding mode, and one ends, far away from the sliding rails (2), of the sliding blocks (10) are fixedly connected with corresponding U-shaped clamping plates (7) respectively.