CN217880163U

CN217880163U - Computer mainboard fixing device for computer

Info

Publication number: CN217880163U
Application number: CN202220977040.1U
Authority: CN
Inventors: 徐晓云; 张旭; 陈雍
Original assignee: Beijing Han'en Technology Co ltd
Current assignee: Beijing Han'en Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-11-22
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a computer technology field discloses a computer mainboard fixing device for computer, including location portion, the mainboard has been placed at location portion front side middle part, the locating hole has all been seted up to four edges and corners department of mainboard, and the locating hole front side has placed the dog, the inboard fixed mounting of terminal surface has the locating piece in the dog, the bar mouth has been seted up in the dog outside, the movable block has been placed in the bar mouth, the equal fixed mounting in the outer of locating piece and movable block has the screens portion. The utility model discloses a be provided with spring and movable block, arrange the location portion front side of quick-witted case in with the mainboard, the accessible extrudees the dog inwards, and the movable block pressurized moves inwards, and movable block and locating piece run through the locating hole of mainboard and the recess of location portion, and when the dog was laminated with the mainboard, screens portion was in the draw-in groove of location portion by the spring effort screens, and mainboard mechanism is fixed to this kind of push type can solve the quick-witted incasement narrow and small space assembly difficulty problem.

Description

Computer mainboard fixing device for computer

Technical Field

The utility model relates to a computer technology field specifically is a computer motherboard fixing device for computer.

Background

The computer main board, also called main board, is installed in the machine box, is one of the most basic and important components of the microcomputer, generally rectangular circuit board, on which the main circuit system forming the computer is installed.

Through searching (application number: CN 202022084155.1), a computer mainboard fixing device for a computer can be obtained, and relates to the field of computers. This computer mainboard fixing device for computer includes machine case body, mainboard main part and mounting panel, fixed surface is connected with two sets of support bars on machine case body's the inner chamber, support bar parallel distribution, one side fixedly connected with socket in the top of support bar, the slot has been seted up to the lateral wall of socket, the draw-in groove has all been seted up to one side that the socket was kept away from to the support bar, mainboard main part fixed mounting is at the top of mainboard main part, one side of mainboard main part slides and pegs graft in the slot, the opposite side fixedly connected with fixed block of mainboard main part, the lateral wall bottom fixedly connected with card strip of fixed block. This computer motherboard fixing device for computer has solved the inside space of quick-witted case main part less and has used the bolt not convenient for directly fix the problem of mainboard main part.

In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: the device adopts bellied stop gear to realize the location of mainboard, needs loaded down with trivial details process, and its stop gear occupies certain space, makes the incasement space more nervous, and the practicality is poor scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer motherboard fixing device for computer has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a computer mainboard fixing device for a computer comprises a positioning part;

the mainboard has been placed at location portion front side middle part, the locating hole has all been seted up to four edges and corners department of mainboard, and the dog has been placed to the locating hole front side, the inboard fixed mounting of terminal surface has the locating piece in the dog, the bar mouth has been seted up in the dog outside, the movable block has been placed in the bar mouth, the equal fixed mounting in the outside of locating piece and movable block has screens portion, the inboard fixed mounting of locating piece has the guide bar, the guide way has been seted up at movable block inner wall middle part, and the guide bar extends to in the guide way of homonymy, the guide bar outside cover is equipped with the spring, location portion is equipped with the recess near the rear side of screens portion, location portion is equipped with the draw-in groove near the rear side of recess, and draw-in groove and recess intercommunication set up.

As a preferred embodiment of the utility model, the outside fixed mounting that the location portion antetheca is close to the mainboard has spacing, and the total four groups of spacing.

As a preferred embodiment of the present invention, the through holes are provided on both the top left and right sides and the bottom left and right sides of the positioning portion.

As a preferred embodiment of the present invention, the two ends of the spring are respectively and fixedly connected to the positioning block and the movable block at the same side.

As a preferred embodiment of the utility model, the rear side fixed mounting that location portion is close to the mainboard has the sand grip, and the sand grip is total two sets of.

As a preferred embodiment of the present invention, the shape of the positioning portion is adapted to the contour of the positioning groove of the positioning portion.

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

1. the utility model relates to a computer mainboard fixing device for computer, through being provided with spring and movable block, arrange the location portion front side of quick-witted case in with the mainboard, the accessible is to inside extrusion dog, the movable block pressurized moves in, movable block and locating piece run through the locating hole of mainboard and the recess of location portion, when the dog is laminated with the mainboard, screens portion receives the clamping-groove of spring effort screens in location portion, mainboard mechanism is fixed to this kind of push type, can solve the interior narrow and small space assembly difficulty problem of machine case.

2. The utility model relates to a computer motherboard fixing device for computer, through being provided with bar mouth and movable block, because the movable block extends to the dog outside, the later stage is when changing the mainboard, and the movable block is moved in the accessible, transfers movable block and locating piece position through the dog in step, until it counterpoints with the recess, outwards takes out and can accomplish the dismantlement from the dog, makes the removable assembly of fixed establishment, but this mechanism of reutilization.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall front view structure of a computer motherboard fixing device for a computer according to the present invention;

FIG. 2 is a schematic view of a sectional structure of a stopper of a computer motherboard fixing device according to the present invention;

fig. 3 is a schematic view of a top cross-sectional structure of a positioning portion of a computer motherboard fixing device of the present invention.

In the figure: 1. a positioning part; 2. a through hole; 3. a limiting strip; 4. a stopper; 5. a main board; 6. a movable block; 7. a strip-shaped opening; 8. a guide bar; 9. positioning blocks; 10. a spring; 11. a guide groove; 12. a clamping part; 13. a card slot; 14. a groove; 15. and (6) convex strips.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a computer mainboard fixing device for a computer comprises a positioning part 1;

a main board 5 is placed in the middle of the front side of the positioning portion 1, positioning holes are formed in four edges of the main board 5, a stop block 4 is placed on the front side of each positioning hole, a positioning block 9 is fixedly mounted on the inner side of the inner end face of the stop block 4, a strip-shaped opening 7 is formed in the outer side of the stop block 4, a movable block 6 is placed in the strip-shaped opening 7, clamping portions 12 are fixedly mounted on the outer sides of the inner ends of the positioning block 9 and the movable block 6, a guide rod 8 is fixedly mounted on the inner side of the positioning block 9, a guide groove 11 is formed in the middle of the inner wall of the movable block 6, the guide rod 8 extends into the guide groove 11 on the same side, a spring 10 is sleeved on the outer side of the guide rod 8, a groove 14 is formed in the rear side of the positioning portion 1 close to the clamping portions 12, a clamping groove 13 is formed in the rear side of the positioning portion 1 close to the groove 14, the clamping groove 13 is communicated with the groove 14, and the spring 10 and the movable block 6 are arranged, the mainboard 5 is arranged at the front side of the positioning part 1 of the case, the stop dog 4 can be inwards extruded by an accessible, the movable block 6 is pressed and moves inwards, the movable block 6 and the positioning block 9 run through the positioning hole of the mainboard 5 and the groove 14 of the positioning part 1, when the stop dog 4 is attached to the mainboard 5, the clamping part is clamped in the clamping groove 13 of the positioning part 1 by the acting force of the spring 10, the pressing type fixed mainboard 5 mechanism can solve the problem of difficult assembly in a narrow space in the case, the strip-shaped opening 7 and the movable block 6 are arranged, the movable block 6 extends to the outer side of the stop dog 4, the movable block 6 can be moved inwards by the accessible when the mainboard 5 is replaced at the later stage, the positions of the movable block 6 and the positioning block 9 are synchronously adjusted through the stop dog 4 until the movable block and the movable block are aligned with the groove 14, the disassembly can be completed by outwards drawing away from the stop dog 4, the assembly of the fixed mechanism can be realized, the mechanism can be reutilized, and the practicability is strong.

In this embodiment (as shown in fig. 1), the front wall of the positioning portion 1 is fixedly provided with four sets of limiting strips 3 near the outer side of the main board 5, and the limiting strips 3 can limit the position of the main board 5, so that subsequent clamping is convenient.

In this embodiment (as shown in fig. 1), the through holes 2 are formed in the left and right sides of the top and the left and right sides of the bottom of the positioning portion 1, so that ventilation and heat dissipation can be performed through the through holes 2, and heat dissipation inside the case is facilitated.

In this embodiment (as shown in fig. 2), two ends of the spring 10 are respectively and fixedly connected to the positioning block 9 and the movable block 6 on the same side, and two ends of the spring 10 are fixedly connected to avoid the spring 10 from slipping.

In this embodiment (as shown in fig. 3), the positioning portion 1 is fixedly provided with two sets of protruding strips 15 near the rear side of the main board 5, and the protruding strips 15 are arranged, so that the main board 5 can be prevented from being attached to the positioning portion 1, and heat dissipation of the main board 5 is facilitated.

In this embodiment (as shown in fig. 2 and fig. 3), the shape of the positioning portion 12 is adapted to the contour of the positioning slot 13 of the positioning portion 1, so as to ensure the stability of the positioning and prevent the loosening.

The working principle is as follows: it should be noted that the utility model relates to a computer motherboard fixing device for computer, including location portion 1, through-hole 2, spacing 3, dog 4, mainboard 5, movable block 6, bar mouth 7, guide bar 8, locating piece 9, spring 10, guide way 11, screens portion 12, draw-in groove 13, recess 14, sand grip 15, the part is the general standard component or the part that technical staff in the field knows, and its structure and principle all can learn the manual or learn through conventional test method for this technical staff's accessible technique.

When a computer mainboard fixing device for a computer is used, through being provided with spring 10 and movable block 6, arrange mainboard 5 in the location portion 1 front side of quick-witted case, accessible inwards extrudees dog 4, movable block 6 is pressed and moves inwards, movable block 6 and locating piece 9 run through the locating hole of mainboard 5 and recess 14 of location portion 1, when dog 4 and mainboard 5 are laminated, screens portion receives the clamping-in groove 13 of location portion 1 of spring 10 effort screens, this kind of fixed mainboard 5 mechanism of push type, can solve the narrow and small space assembly difficulty problem in quick-witted case, through being provided with bar mouth 7 and movable block 6, because movable block 6 extends to the dog 4 outside, later stage is when changing mainboard 5, accessible moves movable block 6 inwards, adjust movable block 6 and locating piece 9 position through dog 4 in step, until it is aligned with recess 14, outwards take out from dog 4 and can accomplish the dismantlement, make fixed establishment assembly, but reuse this mechanism, therefore, the clothes hanger bracket is strong in practicability, the result of use is comparatively ideal.

Claims

1. The utility model provides a computer motherboard fixing device for computer which characterized in that: comprises a positioning part (1);

mainboard (5) have been placed at location portion (1) front side middle part, the locating hole has all been seted up in four edges and corners department of mainboard (5), and locating hole front side has placed dog (4), the inboard fixed mounting of terminal surface has locating piece (9) in dog (4), bar mouth (7) have been seted up in dog (4) outside, movable block (6) have been placed in bar mouth (7), locating piece (9) and movable block (6) the equal fixed mounting in the inner outside have screens portion (12), inboard fixed mounting of locating piece (9) has guide bar (8), guide way (11) have been seted up at movable block (6) inner wall middle part, and guide bar (8) extend to in guide way (11) of homonymy, guide bar (8) outside cover is equipped with spring (10), location portion (1) are close to the rear side division of screens portion (12) and are equipped with draw-in groove (13), and draw-in groove (13) and recess (14) intercommunication setting are opened to location portion (1) the back side.

2. A computer motherboard fixing device for a computer according to claim 1, wherein: the outer side of the front wall of the positioning part (1) close to the main board (5) is fixedly provided with limiting strips (3), and the limiting strips (3) are four groups in total.

3. A computer motherboard fixing device for a computer according to claim 1, wherein: through holes (2) are formed in the left side and the right side of the top and the left side of the bottom of the positioning portion (1).

4. A computer motherboard fixing device for a computer according to claim 1, wherein: and two ends of the spring (10) are respectively and fixedly connected with the positioning block (9) and the movable block (6) on the same side.

5. A computer motherboard fixing device for a computer according to claim 1, wherein: the rear side fixed mounting that location portion (1) is close to mainboard (5) has sand grip (15), and sand grip (15) are total two sets of.

6. A computer motherboard fixing device for a computer according to claim 1, wherein: the shape of the clamping part (12) is matched with the contour of the clamping groove (13) of the positioning part (1).