CN218240834U

CN218240834U - Main control plug-in card assembly convenient to disassemble and case

Info

Publication number: CN218240834U
Application number: CN202222622987.3U
Authority: CN
Inventors: 多如意; 孙景涛; 杜彦晖; 沈立伟; 吴姿琰; 韩萍
Original assignee: Shijiazhuang Chenghou Precision Electronics Co ltd
Current assignee: Shijiazhuang Chenghou Precision Electronics Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-06
Anticipated expiration: 2032-09-30

Abstract

The utility model provides a convenient master control plug-in card subassembly and quick-witted case of dismantling belongs to computer hardware technical field, include: the left side and the right side of the front end of the box body are respectively provided with a mounting hole; the locking wrench is rotationally connected with the box body through a pin shaft connected to the mounting hole and is provided with a locking part exceeding the left and right boundaries of the box body; the torsional spring suit is in the round pin epaxial and connect between box body and locking spanner, provides the moment of torsion for locking spanner. The utility model provides a convenient master control plug-in card subassembly of dismantling does not need extracting tool, and assembly and disassembly is simple convenient, can practice thrift maintenance change time for the user, avoids hindering user's use, and the mode of elasticity chucking has the effect of damping buffering simultaneously, and not only the card is solid reliable, and can deal with the vibration environment, reduces the damage of master control plug-in card subassembly, prolongs its life.

Description

Main control plug-in card subassembly and quick-witted case of convenient dismantlement

Technical Field

The utility model belongs to the technical field of computer hardware, concretely relates to convenient master control plug-in card subassembly and quick-witted case of dismantling.

Background

A server is one type of computer that runs faster, is more heavily loaded, and is more expensive than a regular computer. The server provides calculation or application services for other clients (such as terminals like PC, smart phone, ATM and the like and even large equipment like train system and the like) in the network. The server has high-speed CPU computing capability, long-time reliable operation, strong I/O external data throughput capability and better expansibility.

The main control card assembly convenient to disassemble is a core component in the server and coordinates software and hardware relations and various control tasks in the control station. The intelligent computer system can automatically complete various functions of data acquisition, information processing, control operation and the like.

Although the main control card slot is arranged on the current server case, the locking is unreliable after the main control card is inserted, the assembly and disassembly are inconvenient, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a convenient master control plug-in card subassembly and quick-witted case of dismantling aims at solving the inconvenient problem of present master control plug-in card subassembly equipment dismantlement.

In order to achieve the above object, the utility model adopts the following technical scheme: the main control card inserting assembly convenient to disassemble comprises:

the left side and the right side of the front end of the box body are respectively provided with a mounting hole;

the locking wrench is rotationally connected with the box body through a pin shaft connected to the mounting hole and provided with a locking part exceeding the left boundary and the right boundary of the box body;

and the torsional spring is sleeved on the pin shaft and connected between the box body and the locking spanner, and provides torque for the locking spanner.

With reference to the first aspect, in a possible implementation manner, one end of the locking wrench, which is away from the locking portion, is provided with an operation portion which tilts outward, and the operation portion tilts in a direction away from the box body.

With reference to the first aspect, in a possible implementation manner, an avoidance space is provided at the front end of the box body, and the locking wrench is hidden in the avoidance space when locked.

With reference to the first aspect, in a possible implementation manner, the left end and the right end of the box body are provided with avoiding inclined planes when the locking wrench rotates.

With reference to the first aspect, in a possible implementation manner, the pin is a bolt fastened to the box body.

In a second aspect, the embodiment of the utility model provides a machine case is still provided, be equipped with convenient main control plug-in card subassembly of dismantling, including bottom plate, roof and two curb plates, the curb plate connect perpendicularly in the bottom plate with between the roof, the inboard of curb plate is equipped with the installation the guide way of main control plug-in card subassembly, the front end of guide way is equipped with the confession locking portion male locking groove.

With reference to the second aspect, in a possible implementation manner, an elastic abutting structure is arranged at the rear end of the guide groove, and the box body is elastically limited between the torsion spring and the elastic abutting structure.

With reference to the second aspect, in a possible implementation manner, the elastic abutting structure includes a protruding block, a spring, and a top pin, the protruding block is disposed at the rear end of the guide groove, a guide hole is disposed on the protruding block, the top pin is in sliding fit with the guide hole, and the spring is connected between the top pin and the protruding block.

With reference to the second aspect, in a possible implementation manner, the front end of the ejector pin is of a spherical cap structure.

With reference to the second aspect, in a possible implementation manner, the front side wall of the locking groove is a locking plane perpendicular to the guide groove.

The utility model provides a convenient master control plug-in card subassembly and quick-witted case of dismantling compares with prior art, and beneficial effect lies in: the front end of master control plug-in card subassembly is equipped with the locking spanner, and the locking spanner passes through the torsional spring to be connected with the box body, and the torsional spring provides the moment of torsion for the locking spanner. When the master control card inserting assembly needs to be inserted into the chassis, the box body of the master control card inserting assembly is taken up by two hands, the locking wrench is pulled outwards by the thumb at the same time, the locking wrench overcomes the torsion force of the torsion spring, the locking part of the locking wrench avoids the box body, at the moment, the box body is pushed in along the guide groove, when the locking part corresponds to the locking grooves on the two sides, the thumbs of the two hands are loosened, and the locking wrench can reset under the elasticity of the torsion spring until the locking part is completely inserted into the locking grooves; when the master control card inserting assembly needs to be detached, the two thumbs of the two hands pull the locking wrench outwards at the same time, so that the locking part is separated from the locking groove, and the master control card inserting assembly can be taken down.

This kind of master control plug-in card subassembly does not need extracting tool, and assembly and disassembly is simple convenient, can practice thrift maintenance change time for the user, avoids hindering user's use, and the mode of elasticity chucking has the effect of damping buffering simultaneously, and not only the card is solid reliable, and can deal with the vibration environment, reduces the damage of master control plug-in card subassembly, prolongs its life.

Drawings

Fig. 1 is a schematic top view of a main control card assembly according to an embodiment of the present invention, which is convenient to disassemble;

fig. 2 is a schematic front view of the main control card assembly of fig. 1;

fig. 3 is a schematic perspective view of a locking wrench according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a locking wrench according to an embodiment of the present invention;

fig. 5 is a schematic view of an inner side surface structure of a side plate of a chassis according to an embodiment of the present invention;

FIG. 6 is a front view of the side panel of FIG. 5;

description of reference numerals:

1. a box body; 11. avoiding the inclined plane; 12. avoiding a space; 13. mounting holes; 2. a pin shaft; 3. locking the wrench; 31. a lock part; 32. an operation section; 4. a torsion spring; 5. a side plate; 51. a locking groove; 52. a guide groove; 6. an elastic propping structure; 61. a knock pin; 62. and (6) a bump.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that in the description of the present invention, terms indicating orientation or positional relationship such as "front", "rear", "left", "right", etc. appear as follows: the words for the orientation of the case toward the user's front, the back, and the left-right direction relative to the user's left-right are only for convenience of description and simplicity of description, and do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1 to 4 together, the main control card assembly of the present invention is now described. Convenient master control plug-in card subassembly of dismantling includes: the box comprises a box body 1, a locking wrench 3 and a torsion spring 4, wherein mounting holes 13 are respectively formed in the left side and the right side of the front end of the box body 1; the locking wrench 3 is rotationally connected with the box body 1 through a pin shaft 2 connected with the mounting hole 13, and the locking wrench 3 is provided with a locking part 31 which exceeds the left and right boundaries of the box body 1; torsional spring 4 suit is in the round pin axle 2 and is connected between box body 1 and locking spanner 3, provides the moment of torsion for locking spanner 3.

It is right now the utility model provides a convenient master control plug-in card subassembly of dismantling combines and quick-witted case, explains that its beneficial effect lies in: the front end of master control plug-in card subassembly is equipped with locking spanner 3, and locking spanner 3 passes through torsional spring 4 to be connected with box body 1, and torsional spring 4 provides the moment of torsion for locking spanner 3. When the master control card inserting assembly needs to be inserted into a chassis, the box body 1 of the master control card inserting assembly is taken up by two hands, the locking wrench 3 is pulled outwards by the thumb at the same time, the locking wrench 3 overcomes the torsion of the torsion spring 4, the locking part 31 of the locking wrench 3 avoids the box body 1, at the moment, the box body 1 is pushed in along the guide groove 52, when the locking part 31 corresponds to the locking grooves 51 on the two sides, the thumb of the two hands is loosened, and the locking wrench 3 can reset under the elastic force of the torsion spring 4 until the locking part 31 is completely inserted into the locking grooves 51; when the master control card inserting assembly needs to be detached, the two thumbs pull the locking wrench 3 outwards at the same time, so that the locking portion 31 is separated from the locking groove 51, and the master control card inserting assembly can be detached. In the left side shown in fig. 1, the locking wrench 3 is in a locked state, and at this time, the master control card insertion assembly is in a locked state; the right side is that locking spanner 3 is in the unblock state, can take off master control plug-in card subassembly this moment.

It should be noted that the installation position of the torsion spring 4 is conventional and will not be described in detail herein. The case 1 includes a bottom plate and a cover plate, the bottom plate of this example is a flat plate, the cover plate has a convex space, the cover plate is fastened to the bottom plate by screws, and the inside thereof constitutes a space for mounting a functional device, and the structure inside the case 1 is a conventional technology and is not considered for the problem to be solved herein, and therefore, the details of the structure inside the case 1 are not described again.

In some embodiments, as shown in fig. 1 to 4, an end of the locking wrench 3 away from the locking portion 31 has an operating portion 32 tilted outward, and the operating portion 32 tilts in a direction away from the box body 1. The tilted operating part 32 is convenient for pulling operation with two hands.

In some embodiments, as shown in fig. 1 to 4, the front end of the box body 1 is provided with an avoiding space 12, and the locking wrench 3 is hidden in the avoiding space 12 when locked. Dodge space 12 through setting up, when locking spanner 3 was in the locking state, except that operation portion 32 exposes in box body 1 outside, locking spanner 3's preceding terminal surface can guarantee with the preceding terminal surface parallel and level of box body 1, reducible master control plug-in card subassembly is in normal use state, avoids locking spanner 3 to occupy quick-witted incasement space, or causes the interference to other functional device on every side.

In some embodiments as shown in fig. 1 to 4, the left and right ends of the box 1 are provided with an escape slope 11 when the locking wrench 3 rotates. By means of the escape ramp 11, space is left for the rotation of the locking wrench 3.

In some embodiments as shown in fig. 1 to 4, the pin 2 is a bolt fastened to the box 1. The bolt adopts a countersunk head bolt, so that the nut is prevented from being exposed outside the box body 1, and interference to surrounding parts is avoided.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Based on the same inventive concept, the present invention further provides a chassis equipped with the main control card assembly convenient to detach, as shown in fig. 1 to 6, including a bottom plate, a top plate and two side plates 5, where the side plates 5 are vertically connected between the bottom plate and the top plate, the inner side of the side plate 5 is provided with a guide slot 52 for installing the main control card assembly, and the front end of the guide slot 52 is provided with a locking slot 51 for inserting the locking portion 31. In this example, the schematic structure of the top plate and the bottom plate is not shown.

In some embodiments, as shown in fig. 5, the rear end of the guiding slot 52 is provided with an elastic propping structure 6, and the box body 1 is elastically limited between the torsion spring 4 and the elastic propping structure 6. The front end of master control plug-in card subassembly is realized spacingly through the cooperation of locking spanner 3 and locking groove 51, but at the in-process that master control plug-in card subassembly impeld the quick-witted case, still need eyes to push up the locking groove 51 of the tight left and right sides often, to such equipment, probably needs the user to bow down, and the equipment still needs to improve a bit.

This example is to elasticity of main control plug-in card subassembly's rear end setting support structure 6, it is spacing to main control plug-in card subassembly rear end, when assembling main control plug-in card subassembly like this, insert main control plug-in card subassembly in the front behind guide way 52, eyes just need not stare at locking portion 31 and locking groove 51, promote main control plug-in card subassembly backward, when feeling main control plug-in card subassembly and receiving the resistance, main control plug-in card subassembly supports structure 6 with elasticity and has butt, at this moment, promote slightly again and loosen the hand, locking spanner 3 can with locking groove 51 locking, it is more simple and convenient to operate.

In some embodiments, as shown in fig. 5, the elastic propping structure 6 comprises a protrusion 62, a spring and a propping pin 61, the protrusion 62 is disposed at the rear end of the guiding slot 52, a guiding hole is disposed on the protrusion 62, the propping pin 61 is slidably engaged with the guiding hole, and the spring is connected between the propping pin 61 and the protrusion 62. It should be noted that the bump 62, the spring and the top pin 61 do not need to have a large size, and only need to provide elasticity to the main control card insertion assembly a little, and only need to occupy a small space of the guide groove 52 in the chassis, so that the internal space and the heat dissipation effect of the chassis are not affected.

In some embodiments, as shown in FIG. 5, the front end of the ejector pin 61 is of a spherical cap configuration. And a point-to-surface contact mode is adopted, so that the contact area of the top pin 61 and the main control card inserting assembly is reduced, and the influence on the heat dissipation of the main control card inserting assembly is avoided.

Optionally, the elastic abutting structure 6 can be detachably inserted into the guide groove 52, specifically, a clamping groove perpendicular to the guide groove 52 is formed in the guide groove 52, elastic pieces are arranged on the front side and the rear side of the protruding block 62, and the protruding block 62 is elastically clamped on the guide groove 52 by the elastic abutting of the elastic pieces and the clamping groove. Due to the arrangement, the elastic abutting structure 6 is convenient to disassemble, so that the machine case is convenient to modify, expand and the like.

In some embodiments, as shown in fig. 5, the front side wall of the locking groove 51 is a locking plane perpendicular to the guide groove 52. By the stopper of the locking plane, the contact area of the locking groove 51 and the locking part 31 can be increased, and the locking reliability can be improved. Meanwhile, the rear side wall of the locking groove 51 is a guide slope so that the locking portion 31 enters the locking groove 51.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a convenient master control plug-in card subassembly of dismantling which characterized in that includes:

the left side and the right side of the front end of the box body (1) are respectively provided with a mounting hole (13);

the locking wrench (3) is rotationally connected with the box body (1) through a pin shaft (2) connected to the mounting hole (13), and the locking wrench (3) is provided with a locking part (31) exceeding the left and right boundaries of the box body (1);

and the torsional spring (4) is sleeved on the pin shaft (2) and connected between the box body (1) and the locking wrench (3) to provide torque for the locking wrench (3).

2. The master card assembly convenient to disassemble and assemble as claimed in claim 1, wherein the locking wrench (3) has an operation portion (32) tilted outwards at an end away from the locking portion (31), and the operation portion (32) is tilted towards a direction away from the box body (1).

3. The master card assembly of claim 1, wherein the front end of the case (1) is provided with an avoiding space (12), and the locking wrench (3) is hidden in the avoiding space (12) when locked.

4. The detachable master card assembly according to claim 1, wherein the left and right ends of the case (1) are provided with an escape slope (11) when the locking wrench (3) is rotated.

5. The detachable master card assembly of claim 1, wherein the pin (2) is a bolt fastened to the case (1).

6. A cabinet equipped with the master card assembly of any one of claims 1 to 5 for easy detachment, comprising a bottom plate, a top plate and two side plates (5), wherein the side plates (5) are vertically connected between the bottom plate and the top plate, the inner sides of the side plates (5) are provided with guide grooves (52) for mounting the master card assembly, and the front ends of the guide grooves (52) are provided with locking grooves (51) for inserting the locking portions (31).

7. The chassis according to claim 6, wherein an elastic abutting structure (6) is arranged at the rear end of the guide slot (52), and the box body (1) is elastically limited between the torsion spring (4) and the elastic abutting structure (6).

8. A cabinet according to claim 7, wherein the elastic abutting structure (6) comprises a projection (62), a spring and a top pin (61), the projection (62) is disposed at the rear end of the guide slot (52), the projection (62) is provided with a guide hole, the top pin (61) is slidably engaged with the guide hole, and the spring is connected between the top pin (61) and the projection (62).

9. The cabinet of claim 8, wherein the front end of the top pin (61) is a spherical cap structure.

10. A cabinet according to claim 6, wherein the front side wall of the locking groove (51) is a locking plane perpendicular to the guide groove (52).