CN212809213U - Computer display card with anti-theft function - Google Patents
Computer display card with anti-theft function Download PDFInfo
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- CN212809213U CN212809213U CN202021383950.4U CN202021383950U CN212809213U CN 212809213 U CN212809213 U CN 212809213U CN 202021383950 U CN202021383950 U CN 202021383950U CN 212809213 U CN212809213 U CN 212809213U
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- display card
- card body
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Abstract
The utility model discloses a computer display card with theftproof function, including display card body, singlechip, siren, jack and dead lever, singlechip and siren are installed to the right side tip of display card body, and have seted up the jack at the front side middle part of display card body, the middle part of supporting rod is connected through the upper and lower both sides of first spring with the display card body, and installs pressure sensor on the supporting rod, the U-shaped plate is installed to the front side of display card body, and has seted up logical groove in the left and right sides of U-shaped plate, the fixed plate is fixed on the lagging, and the side middle part of fixed plate has seted up the circular slot, the through-hole has been seted up on the lagging to be connected with the fixture block in the through-hole to the middle part of fixture block is connected with the inner wall of through-hole through the second spring, dead lever swing joint is in the draw-in groove, and the draw. The computer display card with the anti-theft function solves the problems of anti-theft of the display card and fixation of the plug wire.
Description
Technical Field
The utility model relates to a computer product technical field specifically is a computer display card with theftproof function.
Background
The display card is called a display interface card, also called a display adapter, and is one of the most basic components of a personal computer, and the display card is used for converting and driving display information required by a computer system, providing a scanning signal for a display and controlling the display of the display correctly, however, the existing display card has the following problems:
the display card is direct mount on the computer motherboard in the installation, and the value of display card is higher, and for preventing that the display card is stolen, should set up theftproof alarm device on the display card, and simultaneously, the plug wire in the plug wire mouth of display card is easily driven and drops by external force, needs to carry out the fixed of plug wire.
Aiming at the problems, innovative design is urgently needed on the basis of the original display card.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a computer display card with theftproof function to solve above-mentioned background and propose current display card, should set up theftproof alarm device on the display card, need carry out the fixed problem of plug wire simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a computer display card with an anti-theft function comprises a display card body, a single chip microcomputer, an alarm, jacks and fixing rods, wherein the single chip microcomputer and the alarm are installed at the end part of the right side of the display card body, the jacks are formed in the middle of the front side of the display card body, clamping rods are axially connected to the upper side and the lower side of the display card body, the middle of each clamping rod is connected with the upper side and the lower side of the display card body through a first spring, a pressure sensor is installed on each clamping rod and located at one end close to the upper side and the lower side of the display card body, a U-shaped plate is installed on the front side of the display card body, through grooves are formed in the left side and the right side of each U-shaped plate, fixing plates are connected in the through grooves, the fixing plates are fixed on sleeve plates, circular grooves are formed in the middle parts of the side faces of the fixing plates, rotating, the middle part of the clamping block is connected with the inner wall of the through hole through a second spring, a fixed rod is fixed at the end part of the clamping block, the fixed rod is movably connected in the clamping groove, and the clamping groove is formed in the inner walls of the two sides of the through hole.
Preferably, the bottom of the clamping rod is designed into an arc-shaped hook structure, and the clamping rod and the display card body form an elastic rotating structure through the first spring.
Preferably, the fixing plate is connected with the through groove in a sliding mode, and the height of the through groove is equal to the thickness of the fixing plate.
Preferably, the rotating rod is in threaded connection with the circular groove, and the rotating rod is designed to be of a T-shaped structure.
Preferably, the fixture blocks are designed to be triangular structures, 2 fixture blocks are symmetrically arranged on the center line of the through hole, and the fixture blocks form an elastic telescopic structure with the through hole through the second springs.
Preferably, the fixed rod is in sliding connection with the clamping groove, and the fixed rod is perpendicular to the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that: the computer display card with the anti-theft function solves the problems of anti-theft of the display card and fixation of the plug wire.
1. When the display card body is inserted into the mounting groove, the clamping rods can be conveniently opened and closed and cannot be clamped due to the arc hook-shaped structural design of the bottoms of the clamping rods, the clamping rods form an elastic rotating structure with the display card body through the first springs, so that the springs have the effect of contracting force on the clamping rods during clamping, the clamping rods are clamped, when the computer display card is pulled out, pressure sensors on the clamping rods sense pressure signals, the pressure sensors transmit the signals to a single chip microcomputer mounted on the display card body, the single chip microcomputer transmits the signals to an alarm, and finally the alarm gives an alarm;
2. when passing the plug wire through the through-hole, the second spring takes place the compression, the hypotenuse of fixture block can not block the path route of plug, and after passing the through-hole, the second spring can kick-back and make triangle-shaped's summit have a fixed action to the plug wire, then insert the plug wire in the jack, promote the lagging again, because fixed plate and logical groove between be sliding connection, and the highly equal fixed plate thickness that leads to the groove, lagging and fixed plate fixed connection, will make the fixed plate drive the lagging and remove, remove behind the suitable position, rotate the bull stick, because be threaded connection between bull stick and the circular slot, make to rotate the back and carry out the fixed of position, just can prevent that the plug wire from taking place to drop because of exogenic action.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is a schematic side sectional view of the sleeve of the present invention;
FIG. 3 is a schematic view of the top cross-sectional structure of the deck of the present invention;
FIG. 4 is a schematic side view of the U-shaped plate of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 6 is a schematic flow chart of the present invention.
In the figure: 1. a display card body; 2. a single chip microcomputer; 3. an alarm; 4. a jack; 5. a clamping rod; 6. a first spring; 7. a pressure sensor; 8. a U-shaped plate; 9. a through groove; 10. a fixing plate; 11. sheathing; 12. A circular groove; 13. a rotating rod; 14. a through hole; 15. a clamping block; 16. a card slot; 17. a second spring; 18. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a computer display card with an anti-theft function comprises a display card body 1, a single chip microcomputer 2, an alarm 3, jacks 4, clamping rods 5, a first spring 6, pressure sensors 7, a U-shaped plate 8, through grooves 9, a fixing plate 10, a sleeve plate 11, circular grooves 12, rotating rods 13, through holes 14, a clamping block 15, a clamping groove 16, a second spring 17 and a fixing rod 18, wherein the single chip microcomputer 2 and the alarm 3 are installed at the right side end part of the display card body 1, the jacks 4 are formed in the middle part of the front side of the display card body 1, the clamping rods 5 are axially connected with the upper side and the lower side of the display card body 1, the middle part of the clamping rods 5 is connected with the upper side and the lower side of the display card body 1 through the first spring 6, the pressure sensors 7 are installed on the clamping rods 5, the pressure sensors 7 are located at one end close to the upper side and the lower side of the display card body 1, the U-shaped plate 8 is installed at the front side, a fixing plate 10 is connected in the through groove 9, the fixing plate 10 is fixed on a sleeve plate 11, a circular groove 12 is formed in the middle of the side face of the fixing plate 10, a rotating rod 13 is connected in the circular groove 12, a through hole 14 is formed in the sleeve plate 11, a clamping block 15 is connected in the through hole 14, the middle of the clamping block 15 is connected with the inner wall of the through hole 14 through a second spring 17, a fixing rod 18 is fixed at the end of the clamping block 15, the fixing rod 18 is movably connected in a clamping groove 16, and the clamping groove 16 is formed in the inner walls of two sides of the through hole 14;
the bottom of the clamping rod 5 is designed into an arc-shaped hook structure, and the clamping rod 5 and the display card body 1 form an elastic rotating structure through the first spring 6, so that the clamping rod 5 can be conveniently opened and closed and cannot be clamped when the display card body 1 is installed due to the arc-shaped hook structure design at the bottom of the clamping rod 5;
the fixing plate 10 is in sliding connection with the through groove 9, and the height of the through groove 9 is equal to the thickness of the fixing plate 10, so that the fixing plate 10 can stably slide back and forth in the through groove 9, and the position of the fixing plate 10 is adjusted;
the rotating rod 13 is in threaded connection with the circular groove 12, the rotating rod 13 is designed to be of a T-shaped structure, so that the rotating rod 13 is rotated after the rotating rod 13 moves to a proper position, and the rotating rod 13 is in threaded connection with the circular groove 12, so that the position of the fixing plate 10 is fixed after rotation;
the fixture blocks 15 are designed to be triangular structures, 2 fixture blocks 15 are symmetrically arranged about the center line of the through hole 14, and the fixture blocks 15 form an elastic telescopic structure with the through hole 14 through the second springs 17, so that when the plug passes through the through hole 14, the second springs 17 are compressed, the inclined edges of the fixture blocks 15 cannot block the path of the plug, and after the plug passes through the through hole 14, the second springs 17 can rebound to enable the vertexes of the triangle to have a fixing effect on the plug wire;
the fixing rod 18 is slidably connected with the slot 16, and the fixing rod 18 is perpendicular to the clamping block 15, so that the fixing rod 18 can move back and forth in the slot 16 to limit the moving position of the clamping block 15.
The working principle is as follows: when the computer graphics card with the anti-theft function is used, as shown in fig. 1-5, firstly, the plug wire passes through the through hole 14, at the same time, the second spring 17 is compressed, the inclined edge of the fixture block 15 cannot block the path of the plug wire, so that the fixture block 15 presses the fixing rod 18 to slide backwards in the fixture groove 16, and after the plug wire passes through the through hole 14, the second spring 17 rebounds, so that the second spring 17 pushes the fixture block 15 to move towards the center, the fixing rod 18 slides forwards in the fixture groove 16, so that the triangular vertex of the fixture block 15 has a fixing effect on the plug wire, then the plug wire is inserted into the jack 4, then the sleeve plate 11 is pushed, because the fixing plate 10 is in sliding connection with the through grooves 9 formed on the left side and the right side of the U-shaped plate 8, and the height of the through grooves 9 is equal to the thickness of the fixing plate 10, the sleeve plate 11 is fixedly connected with the fixing plate 10, so that the fixing, the rotating rod 13 is rotated, and the rotating rod 13 is in threaded connection with the circular groove 12, so that the position can be fixed after the rotating rod is rotated, and the plug wire can be prevented from falling off due to the action of external force;
then, as in fig. 1 and fig. 6, after the plug wire is fixed, the display card body 1 is inserted into the corresponding position, because the bottom of the clamping rod 5 is designed into an arc-shaped hook structure, the clamping rod 5 can be conveniently opened and closed and can not be blocked when being installed, the clamping rod 5 forms an elastic rotating structure with the display card body 1 through the first spring 6, so that the first spring 6 has the effect of contracting force on the clamping rod 5 during clamping, thereby the clamping rod 5 is clamped at the installation position, when the computer display card is pulled out, the pressure sensor 7 on the clamping rod 5 senses and loses the pressure effect, the pressure sensor 7 transmits signals to the single chip microcomputer 2 installed on the display card body 1, the single chip microcomputer 2 transmits the signals to the alarm 3, and finally the alarm 3 gives out an alarm, so as to achieve the anti-theft effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a computer display card with theftproof function, includes display card body (1), singlechip (2), siren (3), jack (4) and dead lever (18) its characterized in that: the display card comprises a display card body (1), wherein a single chip microcomputer (2) and an alarm (3) are installed at the end part of the right side of the display card body (1), a jack (4) is formed in the middle of the front side of the display card body (1), clamping rods (5) are axially connected to the upper side and the lower side of the display card body (1), the middle of each clamping rod (5) is connected with the upper side and the lower side of the display card body (1) through a first spring (6), a pressure sensor (7) is installed on each clamping rod (5), the pressure sensor (7) is located at one end close to the upper side and the lower side of the display card body (1), a U-shaped plate (8) is installed at the front side of the display card body (1), a through groove (9) is formed in the left side and the right side of the U-shaped plate (8), a fixing plate (10) is connected into the through groove (9), the fixing plate (10) is, and be connected with bull stick (13) in circular slot (12), set up through-hole (14) on lagging (11), and be connected with fixture block (15) in through-hole (14) to the middle part of fixture block (15) is connected with the inner wall of through-hole (14) through second spring (17), and the end fixing of fixture block (15) has dead lever (18) moreover, dead lever (18) swing joint is in draw-in groove (16), and draw-in groove (16) set on the inner wall of through-hole (14) both sides.
2. The computer graphics card with anti-theft function of claim 1, wherein: the bottom of the clamping rod (5) is designed into an arc-shaped hook structure, and the clamping rod (5) forms an elastic rotating structure with the display card body (1) through a first spring (6).
3. The computer graphics card with anti-theft function of claim 1, wherein: the fixing plate (10) is in sliding connection with the through groove (9), and the height of the through groove (9) is equal to the thickness of the fixing plate (10).
4. The computer graphics card with anti-theft function of claim 1, wherein: the rotating rod (13) is in threaded connection with the circular groove (12), and the rotating rod (13) is designed to be of a T-shaped structure.
5. The computer graphics card with anti-theft function of claim 1, wherein: the fixture blocks (15) are designed to be triangular structures, 2 fixture blocks (15) are symmetrically arranged around the center line of the through hole (14), and the fixture blocks (15) form an elastic telescopic structure with the through hole (14) through the second spring (17).
6. The computer graphics card with anti-theft function of claim 1, wherein: the fixing rod (18) is in sliding connection with the clamping groove (16), and the fixing rod (18) is perpendicular to the clamping block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021383950.4U CN212809213U (en) | 2020-07-13 | 2020-07-13 | Computer display card with anti-theft function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021383950.4U CN212809213U (en) | 2020-07-13 | 2020-07-13 | Computer display card with anti-theft function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212809213U true CN212809213U (en) | 2021-03-26 |
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ID=75102051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021383950.4U Active CN212809213U (en) | 2020-07-13 | 2020-07-13 | Computer display card with anti-theft function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212809213U (en) |
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2020
- 2020-07-13 CN CN202021383950.4U patent/CN212809213U/en active Active
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