CN216014144U

CN216014144U - Rear trim board card and device of computer case

Info

Publication number: CN216014144U
Application number: CN202122137612.3U
Authority: CN
Inventors: 刘勇
Original assignee: Wuhan Longda Xinsheng Network Technology Co ltd
Current assignee: Wuhan Longda Xinsheng Network Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a back trim board card and device of a computer case, belonging to the field of computer accessories, comprising a back trim board, an assembly card and device, a hole board card and device and a main board card and device, wherein the inner wall of a movable rod is fixedly welded with a scraping rod, the assembly card and device are equidistantly arranged on both sides of a plate body, one end of a first knob is fixedly welded with an outer clamping board, a sleeve movably penetrates through the plate body, one end of a telescopic rod is fixedly welded with an inner clamping board, the hole board card and device are uniformly arranged on the edge of the hole board, the main board card and device are uniformly arranged on the edge of the motor main board, thereby realizing the change of the assembly mode of the back trim board, the hole board and the motor main board with the case, realizing the installation speed block, being simple and convenient to operate, not needing to use a screwdriver to carry out the disassembly and assembly work on the surface of the motor main board, and solving the problem that the screwdriver accidentally damages the motor main board, finally, the cleaning of the sundries attached to the surface of the heat dissipation hole is facilitated.

Description

Rear trim board card and device of computer case

Technical Field

The utility model relates to a computer accessories field, more specifically say, relate to a back trim integrated circuit board and device of computer machine case.

Background

The chassis is used as a part of computer accessories, has the main function of placing and fixing each computer accessory, plays a role in supporting and protecting, and has the important function of shielding electromagnetic radiation;

however, the existing rear trim panel has the following drawbacks in the assembly process:

present back plaque is in the assembling process, and back plaque, orifice plate and motor mainboard are in the equipment work with the quick-witted case, all adopt the screw to assemble usually, and this packaging method installation rate is slow, and the operation is inconvenient to the unexpected phenomenon that drops of screw still can appear, in addition, in the mode of installation motor mainboard, in the operation that utilizes the screwdriver to carry out the dismouting, can have the unexpected risk that damages the motor mainboard of screwdriver to can lead to the unexpected damage of mainboard.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a back trim integrated circuit board and device of computer machine case, it can realize changing back trim, orifice plate and motor motherboard with the equipment mode of quick-witted case, the installation rate piece, easy operation is convenient, need not to utilize the screwdriver to carry out the work of dismouting on motor motherboard's surface, has solved the unexpected problem that damages motor motherboard of screwdriver, at last, the attached debris on the clean louvre surface of still being convenient for.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A rear decorative plate card of a computer case comprises a rear decorative plate, an assembling card and device, a hole card and device and a main card and device;

the rear decorative plate also comprises a plate body, wherein a heat dissipation peak hole is fixedly formed in one side of the plate body, a groove rod is fixedly welded on the outer wall of the heat dissipation peak hole, a movable rod is movably assembled in the groove rod, a scraping rod is fixedly welded on the inner wall of the movable rod, and a finger plate is fixedly welded on the outer wall of the movable rod;

the assembling clamp and the assembling device are arranged on two sides of the plate body at equal intervals, the assembling clamp and the assembling device further comprise a first knob, an outer clamping plate is fixedly welded at one end of the first knob, a sleeve is fixedly welded on the side wall of the outer clamping plate, the sleeve movably penetrates through the plate body, a telescopic rod is movably sleeved inside the sleeve, and an inner clamping plate is fixedly welded at one end of the telescopic rod;

a pore plate is movably assembled on the inner wall of the plate body, and a motor mainboard is movably assembled on the inner wall of the pore plate;

the hole board cards and the hole devices are uniformly arranged on the edge of the hole board, and the main board cards and the hole devices are uniformly arranged on the edge of the motor main board.

Furthermore, the other end of the telescopic lifting rod is fixedly welded with a straight guide block, a spring is fixedly sleeved on the outer surface of the telescopic lifting rod, and the side walls of the outer clamping plate and the inner clamping plate are fixedly provided with convex pads.

Furthermore, positioning lugs are evenly arranged on two sides of the outer wall of the plate body, positioning blocks are fixedly arranged on the side walls of the outer clamping plates, and the positioning blocks are movably clamped into the positioning lugs.

Further, the orifice plate card and the orifice plate device further comprise an orifice plate seat, the orifice plate seat is fixedly arranged at equal intervals on the inner wall of the plate body, and the side wall of the orifice plate seat is fixedly welded with clamping teeth.

Furthermore, the edge of the pore plate is movably clamped between the pore plate seat and the clamping teeth, and a pressing plate is fixedly welded on one side of the clamping teeth.

Further, main integrated circuit board and ware still includes the second knob, second knob one side fixed mounting has interior screw rod, the interior screw rod other end is rotated and is installed firm fixture block, the fixed screwed pipe that is provided with of plate body inner wall equidistance, interior screw rod with the screwed pipe passes through threaded connection.

Furthermore, guide sleeves are fixedly arranged on two sides of the screw pipe, guide rods are fixedly connected to two ends of the side wall of the stabilizing clamping block, and the guide rods are movably inserted into the guide sleeves.

A back trim device of a computer case comprises the back trim board card of the computer case.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through removing the movable rod, can make the rod of scraping remove along the direction of groove pole to hang the surface debris in heat dissipation peak hole simultaneously, realize being convenient for clean louvre surface's effect, guarantee the good radiating effect of this back plaque, do benefit to the operation.

(2) This scheme is through being provided with assembly card and ware, changes the tradition and utilizes the mode of plaque behind the screw installation, has improved installation rate to the use of assembly card and ware has more the flexibility, and the rear trim board of being convenient for assembles with the quick-witted case of different thickness.

(3) This scheme makes the installation work of orifice plate more convenient through setting up porose integrated circuit board and ware, when guaranteeing installation stability for the installation rate.

(4) This scheme is through being provided with main integrated circuit board and ware, the surface of motor mainboard is hugged closely to the fixture block that will stabilize, alright in order to realize the effect of fixed motor mainboard, make motor mainboard's installation work simple quick more, change the tradition and utilize the mode of screw installation, and simultaneously, because the second knob is located the outer wall of back plaque, consequently, the work of utilizing the screwdriver to carry out the dismouting on motor mainboard's surface has been changed, the problem that the screwdriver accident damaged motor mainboard has been solved, the security of motor mainboard in the installation has been improved.

Drawings

Fig. 1 is a schematic view of a front perspective structure of the present invention;

fig. 2 is a schematic diagram of a rear perspective structure of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 1;

FIG. 4 is a schematic view of a portion of the enlarged structure at B in FIG. 2;

FIG. 5 is a schematic perspective view of the assembly card and device of the present invention;

FIG. 6 is a schematic top cross-sectional view of the assembly card of the present invention;

fig. 7 is a schematic structural view of the hole plate card and the device of the present invention;

fig. 8 is a schematic structural diagram of the main board card and the main board card of the present invention.

The reference numbers in the figures illustrate:

1. a rear trim panel; 101. a plate body; 102. heat dissipation peak holes; 103. a slot bar; 104. a movable rod; 105. a scraping rod; 106. a fingerboard; 107. positioning the bump; 2. assembling a card and a device; 201. a first knob; 202. an outer clamping plate; 203. a sleeve; 204. an inner clamping plate; 205. a convex pad; 206. positioning blocks; 207. lifting and shrinking the rod; 208. a spring; 209. a straight guide block; 3. an orifice plate; 4. a motor main board; 5. a hole plate card and a device; 501. a hole plate seat; 502. clamping teeth; 503. pressing a plate; 6. a main board card and a main board device; 601. a second knob; 602. an inner screw rod; 603. stabilizing the clamping block; 604. a guide bar; 605. a guide sleeve; 606. a solenoid.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1-8, a rear trim panel card of a computer case includes a rear trim panel 1, an assembly card connector 2, a hole plate card connector 5, and a main plate card connector 6;

referring to fig. 1 and 2, the rear decorative plate 1 further includes a plate body 101, a heat dissipation peak hole 102 is fixedly formed in one side of the plate body 101, a hole plate 3 is movably assembled on the inner wall of the plate body 101, and a motor main board 4 is movably assembled on the inner wall of the hole plate 3;

referring to fig. 1, a groove rod 103 is fixedly welded on the outer wall of a heat dissipation peak hole 102, a movable rod 104 is movably assembled inside the groove rod 103, a scraping rod 105 is fixedly welded on the inner wall of the movable rod 104, a finger plate 106 is fixedly welded on the outer wall of the movable rod 104, and after the rear trim panel 1 is used for a period of time, a large amount of sundries are attached to the surface of the heat dissipation peak hole 102, so that the heat dissipation effect of a computer case is affected, at the moment, the finger plate 106 is held and the movable rod 104 is moved, so that the scraping rod 105 is moved along the direction of the groove rod 103, and meanwhile, the sundries on the surface of the heat dissipation peak hole 102 are hung, and the effect of conveniently cleaning the surface of a heat dissipation hole is achieved.

Referring to fig. 3, 5 and 6, the assembly card and device 2 is equidistantly disposed on two sides of the board 101, the assembly card and device 2 further includes a first knob 201, an outer clamping board 202 is fixedly welded on one end of the first knob 201, a sleeve 203 is fixedly welded on a side wall of the outer clamping board 202, the sleeve 203 movably penetrates through the board 101, a telescopic rod 207 is movably sleeved inside the sleeve 203, an inner clamping board 204 is fixedly welded on one end of the telescopic rod 207, in the work of assembling the rear decoration board 1 and the computer case, a finger clamps the first knob 201 and rotates, at the same time, the outer clamping board 202 and the inner clamping board 204 rotate simultaneously, after the two rotate, the outer wall of the computer case is clamped, so that the rear decoration board 1 and the computer case can be rapidly assembled, a straight guide block 209 is fixedly welded on the other end of the telescopic rod 207, the straight guide block 209 can linearly move inside the sleeve 203 but cannot rotate, a spring 208 is fixedly sleeved on the outer surface of the telescopic rod 207, the outer cardboard 202 all is fixed with protruding pad 205 with interior cardboard 204 lateral wall, if the computer machine case outer wall is too thick or the quick-witted incasement wall has the arch, at this moment, including the rotatory in-process of cardboard 204, the relative movement of cardboard 204 in can making things convenient for in the setting of protruding pad 205, in-process telescopic rod 207 will remove in sleeve pipe 203, drive craspedodrome guide 209 and push spring 208 simultaneously, thereby make the use of assembly card and ware 2 more nimble, plate body 101 outer wall both sides evenly are provided with locating convex block 107, the fixed locating piece 206 that is provided with of outer cardboard 202 lateral wall, the inside of locating convex block 107 is gone into to locating block 206 activity card, the in-process of rotatory first knob 201, after rotatory locating piece 206 and the inside of card locating convex block 107, first knob 201 will be fixed this moment.

Referring to fig. 2 and 7, the orifice plate clamps and devices 5 are uniformly arranged at the edge of the orifice plate 3, the orifice plate clamps and devices 5 further comprise orifice plate seats 501, the orifice plate seats 501 are fixedly arranged on the inner wall of the plate body 101 at equal intervals, the side walls of the orifice plate seats 501 are fixedly welded with the latch 502, the edge of the orifice plate 3 is movably clamped between the orifice plate seats 501 and the latch 502, the press plate 503 is fixedly welded on one side of the latch 502, in the process of installing the orifice plate 3, the press plate 503 is lifted, the edge of the orifice plate 3 is attached to the surface of the orifice plate seats 501, the latch 502 is loosened, and the orifice plate clamps and the devices 5 are matched to complete the fixing effect of the orifice plate 3.

Referring to fig. 8, the main board card and the device 6 are uniformly arranged at the edge of the motor main board 4, the main board card and the device 6 further comprises a second knob 601, an inner screw 602 is fixedly installed at one side of the second knob 601, and a stabilizing fixture block 603 is rotatably installed at the other end of the inner screw 602, during the installation of the motor main board 4, the motor main board 4 is first placed on the inner wall of the stabilizing fixture block 603, screw tubes 606 are fixedly installed on the inner wall of the board body 101 at equal intervals, the inner screw 602 is connected with the screw tubes 606 through threads, guide sleeves 605 are fixedly installed at both sides of the screw tubes 606, guide rods 604 are fixedly connected to both ends of the side wall of the stabilizing fixture block 603, the guide rods 604 are movably inserted into the guide sleeves 605, the second knob 601 is held and rotated, 606 is connected with the screw tubes through threads, the guide rods 604 are inserted into the guide sleeves 605, thereby driving the stabilizing fixture block 603 to move linearly, each stabilizing fixture block 603 is tightly attached to the surface of the motor main board 4, thereby realizing the effect of fixing the motor main board 4.

When in use: firstly: after the rear decorative plate 1 is used for a period of time, a large amount of sundries are attached to the surface of the heat dissipation peak hole 102, so that the heat dissipation effect of the computer case is affected, at the moment, the finger plate 106 is held and the movable rod 104 is moved, the scraping rod 105 is made to move along the direction of the groove rod 103, meanwhile, the sundries on the surface of the heat dissipation peak hole 102 are hung off, the effect of conveniently cleaning the surface of the heat dissipation hole is achieved, the good heat dissipation effect of the rear decorative plate 1 is guaranteed, and the operation is facilitated;

then: in the assembling work of the rear decorative plate 1 and the computer case, fingers clamp the first knob 201 and rotate, the outer clamping plate 202 and the inner clamping plate 204 rotate simultaneously, and the outer clamping plate and the inner clamping plate clamp the outer wall of the computer case after rotating, so that the rear decorative plate 1 and the computer case can be rapidly assembled, the traditional screw mounting mode is changed, and the mounting speed is improved; in addition, if the outer wall of the computer case is too thick or the inner wall of the computer case is provided with a protrusion, at this time, in the rotation process of the inner clamping plate 204, the arrangement of the convex pad 205 can facilitate the relative movement of the inner clamping plate 204, and in the process, the telescopic rod 207 moves in the sleeve 203 to drive the straight guide block 209 to extrude the spring 208 at the same time, so that the use of the assembly card and the device 2 is more flexible, and the rear decorative plate 1 can be conveniently assembled with cases with different thicknesses; and finally: in the process of rotating the first knob 201, after the positioning block 206 is rotated and clamped into the positioning bump 107, the first knob 201 is fixed;

further: in the work of installing the orifice plate 3, the press plate 503 is lifted, the edge of the orifice plate 3 is firstly attached to the surface of the orifice plate seat 501, the latch 502 is loosened, and the orifice plate cards are matched with the devices 5 to finish the installation work of the orifice plate 3, so that the installation work of the orifice plate 3 is more convenient and faster, and the installation stability is ensured and the installation speed is increased;

and finally: in the process of installing the motor mainboard 4, arrange the motor mainboard 4 in the inner wall of firm fixture block 603 earlier, hold the second knob 601 and rotate, because interior screw 602 passes through threaded connection with screwed pipe 606, and guide arm 604 inserts the inside of guide pin bushing 605, thereby can drive firm fixture block 603 linear movement, hug closely the surface of motor mainboard 4 with each firm fixture block 603 after that, alright in order to realize the effect of fixed motor mainboard 4, make the installation work of motor mainboard 4 simple quick more, change the tradition and utilize the mode of screw installation, and simultaneously, because the second knob 601 is located the outer wall of back plaque 1, therefore, the work of utilizing the screwdriver to carry out the dismouting on the surface of motor mainboard 4 has been changed, the problem of the unexpected damage motor mainboard 4 of screwdriver has been solved, the security of motor mainboard 4 in the installation process has been improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a back plaque card of computer machine case, includes, back plaque (1), equipment card and ware (2), orifice plate card and ware (5) and main integrated circuit board and ware (6), its characterized in that:

the rear decorative plate (1) further comprises a plate body (101), a heat dissipation peak hole (102) is fixedly formed in one side of the plate body (101), a groove rod (103) is fixedly welded to the outer wall of the heat dissipation peak hole (102), a movable rod (104) is movably assembled inside the groove rod (103), a scraping rod (105) is fixedly welded to the inner wall of the movable rod (104), and a finger plate (106) is fixedly welded to the outer wall of the movable rod (104);

the assembling clamp (2) is equidistantly arranged on two sides of the plate body (101), the assembling clamp (2) further comprises a first knob (201), an outer clamping plate (202) is fixedly welded at one end of the first knob (201), a sleeve (203) is fixedly welded on the side wall of the outer clamping plate (202), the sleeve (203) movably penetrates through the plate body (101), a lifting and contracting rod (207) is movably sleeved in the sleeve (203), and an inner clamping plate (204) is fixedly welded at one end of the lifting and contracting rod (207);

the inner wall of the plate body (101) is movably assembled with a pore plate (3), and the inner wall of the pore plate (3) is movably assembled with a motor main board (4);

the hole board card and the hole device (5) are uniformly arranged on the edge of the hole board (3), and the main board card and the hole device (6) are uniformly arranged on the edge of the motor main board (4).

2. A rear fascia card for a computer case as claimed in claim 1, wherein: the other end of the telescopic lifting rod (207) is fixedly welded with a straight guide block (209), a spring (208) is fixedly sleeved on the outer surface of the telescopic lifting rod (207), and convex pads (205) are fixedly arranged on the side walls of the outer clamping plate (202) and the inner clamping plate (204).

3. A rear fascia card for a computer case as claimed in claim 2, wherein: plate body (101) outer wall both sides evenly are provided with positioning lug (107), outer cardboard (202) lateral wall is fixed and is provided with locating piece (206), locating piece (206) activity card is gone into the inside of positioning lug (107).

4. A rear fascia card for a computer case as claimed in claim 3, wherein: the hole integrated circuit board and ware (5) still include orifice plate seat (501), fixed the setting in orifice plate seat (501) equidistance is in the inner wall of plate body (101), orifice plate seat (501) lateral wall is fixed the welding and is had latch (502).

5. The rear trim panel card of a computer case of claim 4, wherein: the edge of the orifice plate (3) is movably clamped between the orifice plate seat (501) and the latch (502), and a pressing plate (503) is fixedly welded on one side of the latch (502).

6. The rear trim panel card of a computer case of claim 5, wherein: the main board card and device (6) further comprises a second knob (601), an inner screw (602) is fixedly mounted on one side of the second knob (601), a stable clamping block (603) is mounted at the other end of the inner screw (602) in a rotating mode, a screwed pipe (606) is fixedly arranged on the inner wall of the board body (101) at equal intervals, and the inner screw (602) is connected with the screwed pipe (606) through threads.

7. The rear trim panel card of a computer case of claim 6, wherein: guide sleeves (605) are fixedly arranged on two sides of the screw pipe (606), guide rods (604) are fixedly connected to two ends of the side wall of the stabilizing clamping block (603), and the guide rods (604) are movably inserted into the guide sleeves (605).

8. A rear trim device of a computer case, comprising the rear trim board card of the computer case according to claims 1 to 7.