CN218728847U

CN218728847U - Computer mainboard with anti-theft structure

Info

Publication number: CN218728847U
Application number: CN202222503563.5U
Authority: CN
Inventors: 李约军; 李约勇
Original assignee: Shenzhen Jintaiyi Electronic Co ltd
Current assignee: Shenzhen Jintaiyi Electronic Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-24
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a computer mainboard of theftproof structure. The computer mainboard of theftproof structure includes: the intelligent warning device comprises a case, wherein a computer mainboard is arranged in the case, two strip-shaped plates are fixedly mounted on the inner wall of the case, and four fixing mechanisms, a warning mechanism and two sliding mechanisms are arranged on the case; the fixing mechanism comprises a bar-shaped block, a first groove, a trapezoid clamping block, a first spring and a pull rod, the bar-shaped block is fixedly installed at the bottom of the computer mainboard, the first groove is formed in the outer wall of one side of the bar-shaped plate, the trapezoid clamping block is slidably installed in the first groove, the first spring is fixedly installed on the outer wall of one side of the trapezoid clamping block, and one end of the first spring is fixedly connected with the inner wall of one side of the first groove. The utility model provides a simple effectual computer mainboard of theftproof structure is installed fixedly, has the advantage that can effectively reduce the stolen possibility of computer mainboard.

Description

Computer mainboard with anti-theft structure

Technical Field

The utility model belongs to the technical field of the computer mainboard, especially, relate to a computer mainboard of theftproof structure.

Background

The main board, also called main board, system board or mother board, is one of the most basic and important parts of computer, and is generally rectangular circuit board, on which the main circuit system for forming computer is mounted, and generally includes BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator lamp plug-in unit, expansion slot, main board and direct current power supply plug-in unit of plug-in card, etc.

However, in the prior art, most computer mainboards are not provided with an anti-theft structure, and the computer mainboards are easy to steal and lose, thereby causing economic loss to owners.

Therefore, it is necessary to provide a computer motherboard with a new anti-theft structure to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple effectual computer mainboard of installing fixedly to the computer mainboard to can effectively reduce the computer mainboard of the theftproof structure of the stolen possibility of computer mainboard.

In order to solve the above technical problem, the utility model provides a computer motherboard of theftproof structure includes: the computer comprises a case, wherein a computer mainboard is arranged in the case, two strip-shaped plates are fixedly arranged on the inner wall of the case, and four fixing mechanisms, a warning mechanism and two sliding mechanisms are arranged on the case;

the fixing mechanism comprises a strip-shaped block, a first groove, a trapezoidal clamping block, a first spring and a pull rod, the strip-shaped block is fixedly installed at the bottom of the computer mainboard, the first groove is formed in the outer wall of one side of the strip-shaped plate, the trapezoidal clamping block is slidably installed in the first groove, the first spring is fixedly installed on the outer wall of one side of the trapezoidal clamping block, one end of the first spring is fixedly connected with the inner wall of one side of the first groove, the pull rod is fixedly installed at the top of the trapezoidal clamping block, and the top of the pull rod extends out of the strip-shaped plate;

the warning mechanism comprises a rectangular block, a second groove, a pressing block, a second spring, a fixing rod, a pressing plate, a Z-shaped block, a vertical plate, a mounting plate, a switch and an alarm, the rectangular block is fixedly mounted on the inner wall of the case, the second groove is formed in the top of the rectangular block, the pressing block is slidably mounted in the second groove, the top of the pressing block extends out of the second groove, the second spring is fixedly mounted on the inner wall of the bottom of the second groove, the top end of the second spring is fixedly connected with the bottom of the pressing block, the fixing rod is fixedly mounted at the bottom of the computer main board, the pressing plate is fixedly mounted at the bottom end of the fixing rod, the bottom of the pressing plate is in contact with the top of the pressing block, the Z-shaped block is fixedly mounted on the outer wall of one side of the pressing block, the vertical plate is fixedly mounted on the inner wall of the case, the mounting plate is fixedly mounted on the outer wall of one side of the vertical plate, the switch is fixedly mounted at the bottom of the mounting plate, one side of the Z-shaped block extends to the lower side of the switch, and the alarm is fixedly mounted on the inner wall of the case.

As a further aspect of the utility model, slide mechanism includes slide rail, spout, constant head tank and L shape piece, slide rail fixed mounting is on the inner wall of quick-witted case, the spout is seted up on one side outer wall of slide rail, the constant head tank is seted up on the bottom inner wall of spout, L shape piece fixed mounting is in the bottom of computer mainboard, one side of L shape piece extend to in the constant head tank and with spout and constant head tank looks adaptation.

As a further aspect of the utility model, the bar fluting has been seted up at the top of bar shaped plate, the bar fluting is linked together with first recess, the pull rod run through the bar fluting and with bar fluting sliding connection.

As a further proposal of the utility model, a triangular clamping groove has been seted up on one side outer wall of bar-shaped block, one side of trapezoidal fixture block extend to in the triangular clamping groove and with triangular clamping groove looks adaptation.

As a further scheme of the utility model, the spacing groove has all been seted up on the both sides inner wall of second recess, two equal slidable mounting in the spacing groove has limit slider, two one side that limit slider is close to each other all with briquetting fixed connection.

As a further aspect of the present invention, two the top of the slide rail is fixedly mounted with a supporting cushion, two the top of the supporting cushion is contacted with the bottom of the computer motherboard.

Compared with the prior art, the utility model provides a computer motherboard of theftproof structure has following beneficial effect:

1. the utility model discloses a set up fixed establishment for can be simple effectual install fixedly to the computer mainboard;

2. the utility model is provided with the warning mechanism, so that the warning can be simply and effectively sent out in the process that the computer mainboard is stolen, and the anti-theft effect can be exerted;

3. the utility model discloses a set up slide mechanism for can be simple effectual adoption be different from traditional mounting means, reduce the stolen possibility of computer mainboard.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a middle chassis of the present invention;

FIG. 2 is an enlarged cross-sectional view of portion A of FIG. 1;

FIG. 3 is a schematic view of an elevational sectional structure of the computer motherboard with an anti-theft structure according to the present invention;

FIG. 4 is an enlarged cross-sectional view of portion B of FIG. 3;

FIG. 5 is an enlarged cross-sectional view of the portion C of FIG. 3;

fig. 6 is a schematic view of the structure of the middle slide rail, the sliding groove, the positioning groove and the L-shaped block of the present invention.

In the figure: 1. a chassis; 2. a computer motherboard; 3. a strip plate; 4. a bar-shaped block; 5. a first groove; 6. a trapezoidal fixture block; 7. a first spring; 8. a pull rod; 9. a rectangular block; 10. a second groove; 11. briquetting; 12. a second spring; 13. fixing the rod; 14. pressing a plate; 15. a Z-shaped block; 16. a vertical plate; 17. mounting a plate; 18. a switch; 19. an alarm; 20. a slide rail; 21. a chute; 22. positioning a groove; 23. an L-shaped block.

Detailed Description

Please refer to fig. 1 to fig. 6, wherein fig. 1 is a schematic structural diagram of a middle chassis according to the present invention; FIG. 2 is an enlarged cross-sectional view of portion A of FIG. 1; FIG. 3 is a schematic view of an elevational sectional structure of the computer motherboard with an anti-theft structure according to the present invention; FIG. 4 is an enlarged cross-sectional view of the portion B of FIG. 3; FIG. 5 is an enlarged cross-sectional view of the portion C of FIG. 3; fig. 6 is a schematic view of the structure of the middle slide rail, the sliding groove, the positioning groove and the L-shaped block of the present invention. Computer mainboard of theftproof structure includes: the computer comprises a case 1, wherein a computer mainboard 2 is arranged in the case 1, two strip-shaped plates 3 are fixedly arranged on the inner wall of the case 1, and four fixing mechanisms, a warning mechanism and two sliding mechanisms are arranged on the case 1;

the fixing mechanism comprises a strip-shaped block 4, a first groove 5, a trapezoid clamping block 6, a first spring 7 and a pull rod 8, the strip-shaped block 4 is fixedly installed at the bottom of the computer mainboard 2, the first groove 5 is formed in the outer wall of one side of the strip-shaped plate 3, the trapezoid clamping block 6 is slidably installed in the first groove 5, the first spring 7 is fixedly installed on the outer wall of one side of the trapezoid clamping block 6, one end of the first spring 7 is fixedly connected with the inner wall of one side of the first groove 5, the pull rod 8 is fixedly installed at the top of the trapezoid clamping block 6, and the top of the pull rod 8 extends out of the strip-shaped plate 3;

the warning mechanism comprises a rectangular block 9, a second groove 10, a pressing block 11, a second spring 12, a fixing rod 13, a pressing plate 14, a Z-shaped block 15, a vertical plate 16, a mounting plate 17, a switch 18 and an alarm 19, wherein the rectangular block 9 is fixedly mounted on the inner wall of the case 1, the second groove 10 is formed in the top of the rectangular block 9, the pressing block 11 is slidably mounted in the second groove 10, the top of the pressing block 11 extends out of the second groove 10, the second spring 12 is fixedly mounted on the inner wall of the bottom of the second groove 10, the top end of the second spring 12 is fixedly connected with the bottom of the pressing block 11, the fixing rod 13 is fixedly mounted at the bottom of the computer mainboard 2, the pressing plate 14 is fixedly mounted at the bottom end of the fixing rod 13, the bottom of the pressing plate 14 is in contact with the top of the pressing block 11, the Z-shaped block 15 is fixedly mounted on the outer wall of one side of the pressing block 11, the vertical plate 16 is fixedly mounted on the inner wall of the case 1, the mounting plate 17 is fixedly mounted on the outer wall of the vertical plate 16, the switch 18 is fixedly mounted at the bottom of the mounting plate 17, one side of the mounting plate 15 extends to the lower side of the switch 18, and the inner wall of the alarm 19 of the case 1.

As shown in fig. 3 and 6, the sliding mechanism includes a sliding rail 20, a sliding groove 21, a positioning groove 22 and an L-shaped block 23, the sliding rail 20 is fixedly installed on the inner wall of the chassis 1, the sliding groove 21 is formed on the outer wall of one side of the sliding rail 20, the positioning groove 22 is formed on the inner wall of the bottom of the sliding groove 21, the L-shaped block 23 is fixedly installed at the bottom of the computer motherboard 2, one side of the L-shaped block 23 extends into the positioning groove 22 and is matched with the sliding groove 21 and the positioning groove 22;

through setting up slide mechanism for can simple effectual adoption be different from traditional mounting means, reduce the stolen possibility of computer mainboard 2.

As shown in fig. 4, a strip-shaped slot is formed in the top of the strip-shaped plate 3, the strip-shaped slot is communicated with the first groove 5, and the pull rod 8 penetrates through the strip-shaped slot and is connected with the strip-shaped slot in a sliding manner;

through setting up the bar fluting for can pass through by simple effectual pull rod 8 of being convenient for, and can restrict trapezoidal fixture block 6's range of motion.

As shown in fig. 4, a triangular clamping groove is formed in the outer wall of one side of the bar-shaped block 4, and one side of the trapezoidal clamping block 6 extends into the triangular clamping groove and is matched with the triangular clamping groove;

through setting up the triangle draw-in groove for can be simple effectual with trapezoidal fixture block 6 and the cooperation of bar piece 4, install fixedly computer mainboard 2.

As shown in fig. 5, the inner walls of the two sides of the second groove 10 are both provided with a limiting groove, a limiting slide block is slidably mounted in each of the two limiting grooves, and one side, close to each other, of each of the two limiting slide blocks is fixedly connected with a pressing block 11;

through setting up spacing groove and spacing slider for can be simple effectual to the displacement range of briquetting 11 restrict.

As shown in fig. 3 and 6, supporting cushions are fixedly mounted on the tops of the two slide rails 20, and the tops of the two supporting cushions are in contact with the bottom of the computer motherboard 2;

through setting up the support cushion for can simple effectual junction to slide rail 20 and computer mainboard 2 cushions.

The utility model provides a computer motherboard of theftproof structure's theory of operation as follows:

when computer mainboard 2 is dismantled, pulling pull rod 8, pull rod 8 drives trapezoidal fixture block 6 and removes, make trapezoidal fixture block 6 break away from the triangle draw-in groove, thereby make computer mainboard 2 can the rebound, computer mainboard 2 drives L shape piece 23 rebound, make L shape piece 23 remove to the spout 21 in from the constant head tank 22, can not directly take off computer mainboard 2, computer mainboard 2 rebound drives dead lever 13 rebound, dead lever 13 drives clamp plate 14 rebound, under the effect of second spring 12 elasticity, second spring 12 drives briquetting 11 rebound, briquetting 11 drives Z shape piece 15 rebound, behind Z shape piece 15 contact switch 18, switch 18 can start siren 19, send out the warning.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be implemented by simple programming by the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts are known by technical manuals or conventional experimental methods for technicians in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, and it is intended that in other related fields of technology, the scope of the invention be limited only by the claims and their equivalents, all of which are intended to be covered by the scope of this invention.

Claims

1. A computer mainboard with an anti-theft structure is characterized by comprising:

the computer comprises a case, wherein a computer mainboard is arranged in the case, two strip-shaped plates are fixedly arranged on the inner wall of the case, and four fixing mechanisms, a warning mechanism and two sliding mechanisms are arranged on the case;

the fixing mechanism comprises a strip-shaped block, a first groove, a trapezoid clamping block, a first spring and a pull rod, the strip-shaped block is fixedly installed at the bottom of a computer mainboard, the first groove is formed in the outer wall of one side of the strip-shaped plate, the trapezoid clamping block is slidably installed in the first groove, the first spring is fixedly installed on the outer wall of one side of the trapezoid clamping block, one end of the first spring is fixedly connected with the inner wall of one side of the first groove, the pull rod is fixedly installed at the top of the trapezoid clamping block, and the top of the pull rod extends out of the strip-shaped plate;

2. The computer motherboard with an anti-theft structure according to claim 1, wherein: slide mechanism includes slide rail, spout, constant head tank and L shape piece, slide rail fixed mounting is on the inner wall of quick-witted case, the spout is seted up on one side outer wall of slide rail, the constant head tank is seted up on the bottom inner wall of spout, L shape piece fixed mounting is in the bottom of computer mainboard, one side of L shape piece extend to in the constant head tank and with spout and constant head tank looks adaptation.

3. The computer motherboard with an anti-theft structure according to claim 1, wherein: the top of the strip-shaped plate is provided with a strip-shaped groove, the strip-shaped groove is communicated with the first groove, and the pull rod penetrates through the strip-shaped groove and is in sliding connection with the strip-shaped groove.

4. The computer motherboard with anti-theft structure of claim 1, wherein: a triangular clamping groove is formed in the outer wall of one side of the strip-shaped block, and one side of the trapezoidal clamping block extends into the triangular clamping groove and is matched with the triangular clamping groove.

5. The computer motherboard with an anti-theft structure according to claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the second groove, two limiting sliding blocks are arranged in the limiting grooves in a sliding mode, and one side, close to each other, of each limiting sliding block is fixedly connected with the pressing block.

6. The computer motherboard with anti-theft structure of claim 2, characterized in that: the top of two slide rails is all fixed mounting has the support cushion, two the top of supporting the cushion all contacts with the bottom of computer mainboard.