CN219740916U - A kind of large computer circuit protection device - Google Patents

Abstract

The utility model relates to the technical field of computer protection, and discloses a large-scale computer circuit protection device, which includes a protection box. Limiting slots are provided at the bottom end and the top end of the protection box, and the interiors of the two limiting slots are The limit slide blocks are slidingly connected. A computer body is fixedly connected between the two limit slide blocks. A fixing block is fixedly installed on one end of the computer body. A fixing through hole is provided at the top of the fixing block. Through the first When the motor is powered on, the two-way screw will drive the two rotating screw sleeves to move during the rotation of the two-way screw. During the movement, the two rotating screw sleeves will drive its two fixed barrels to move inside the fixed through hole until the fixed barrel Through the limiting through hole, the position of the computer body is fixed, the reliability of fixing the position of the computer body is improved, and the convenience of disassembly of the computer body is improved.

Description

A kind of large computer circuit protection device

Technical field

The utility model relates to the technical field of computer protection, specifically a large computer circuit protection device.

Background technique

Circuit protection devices are widely used in the field of electrical engineering. They are mainly used to protect components in electronic circuits from being damaged by overvoltage, overcurrent, surge, electromagnetic interference, etc. An electrical device, with the advancement of science and technology With the development of power/electronic products, power/electronic products are becoming increasingly diversified and complex, and circuit protection devices are also constantly updated.

After searching, the utility model patent with Chinese patent publication number CN212436141U discloses a large computer circuit protection device for electronic engineering, including a protective shell. A circuit protection box is provided inside the protective shell. One side of the circuit protection box mounting plate is connected to The front faces of the protective casing are in contact with each other, and the body of the circuit protection box is placed inside the protective casing. The utility model is provided with a screw rod and a limit block, so that when the circuit protection box needs to be clamped and fixed, the first driving wheel and the second driving wheel can be driven to rotate by rotating the turntable through the rotating shaft, and the first driving wheel Through the first transmission belt and the second driving wheel, the driving wheel is driven to rotate through the second transmission belt; the device uses four first screws as the main fixing means to fix the computer inside the protective box, and during the disassembly process, it is necessary to Remove the four screws, which greatly reduces the convenience of disassembly.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the utility model provides a large computer circuit protection device.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solution: a large computer circuit protection device, including a protection box. Limiting slots are provided at the bottom and top of the protection box, and the insides of the two limiting slots are Both limit slide blocks are slidingly connected, a computer body is fixedly connected between the two limit slide blocks, and a fixed block is fixedly installed at one end of the computer body;

A fixed through hole is provided at the top of the fixed block, and a limiting mechanism is fixedly installed inside the fixed through hole.

Preferably, the limiting mechanism includes two fixed cylinders, two stabilizing sleeves are installed inside the fixing through hole, and a two-way screw is rotatably connected between the two stabilizing sleeves. The outer wall of the two-way screw is screwed Two rotating screw sleeves are installed. The outer walls of the two rotating screw sleeves are fixedly connected to the interiors of the two fixed barrels. Both ends of the two fixed barrels are fixedly connected with stabilizing sliders. The two said The two ends of the stable slider are respectively slidingly connected to the two ends inside the fixed through hole. The top and bottom ends of the protective box are provided with limited through holes. One end of the fixed through hole is provided with a motor slot. The motor A first motor is fixedly connected to one end inside the groove, a stabilizing gear is fixedly connected to the output end of the first motor and the outer wall of the two-way screw, and the two stabilizing gears mesh with each other.

Further, a cooling fan is installed at one end of the protection box.

Further, the four corners of the bottom end of the protection box are fixedly connected with stabilizing feet.

On the basis of the foregoing, heat dissipation through holes are provided at both the front and rear ends of the protection box, and heat dissipation and dustproof nets are installed inside the two heat dissipation through holes.

(3) Beneficial effects

Compared with the existing technology, this utility model provides a large-scale computer circuit protection device, which has the following beneficial effects:

In this large computer circuit protection device, after placing the computer body inside the protection box, the computer body is limited by sliding the limiting slider inside the limiting groove, and when the first motor is powered on, , the output end of the first motor will drive its bidirectional screw to rotate through the meshing of the stabilizing gear. During the rotation of the bidirectional screw, it will drive the two rotating screw sleeves to move. The two rotating screw sleeves will drive the two rotating screw sleeves during the movement. A fixed cylinder moves inside the fixed through hole until the fixed cylinder passes through the limiting through hole to fix the position of the computer body, improves the reliability of fixing the position of the computer body, and improves the convenience of disassembling the computer body. sex.

Description of the drawings

Figure 1 is a schematic diagram of the front cross-sectional structure of the utility model;

Figure 2 is a schematic front view of the structure of the utility model;

Figure 3 is a partially enlarged structural schematic diagram of position A in Figure 1 of the present invention.

In the picture: 1. Protective box; 2. Limit slider; 3. Computer body; 4. Fixed block; 5. Fixed cylinder; 6. Stabilizing sleeve; 7. Two-way screw; 8. Rotating screw sleeve; 9. Stabilizing slide block; 10. First motor; 11. Stabilizing gear; 12. Cooling fan; 13. Stabilizing feet; 14. Cooling and dust-proof net.

Detailed ways

Please refer to Figure 1-3. A large computer circuit protection device includes a protection box 1. Limiting slots are provided at the bottom and top of the protection box 1. The interiors of the two limiting slots are slidingly connected to the limiting slider 2. , a computer body 3 is fixedly connected between the two limit sliders 2. One end of the computer body 3 is fixedly installed with a fixed block 4. A fixed through hole is provided at the top of the fixed block 4, and a limiting mechanism is fixedly installed inside the fixed through hole. , the limiting mechanism includes two fixed cylinders 5. Two stabilizing sleeves 6 are installed inside the fixed through holes. A two-way screw 7 is rotatably connected between the two stabilizing sleeves 6. Two rotating screws are screwed on the outer wall of the two-way screw 7. The outer walls of the screw sleeves 8 and the two rotating screw sleeves 8 are respectively fixedly connected to the interiors of the two fixed barrels 5. Both ends of the two fixed barrels 5 are fixedly connected with stabilizing sliders 9. Both sides of the two stable sliders 9 The two ends are respectively slidingly connected with the two ends inside the fixed through hole. The top and bottom ends of the protection box 1 are provided with limited through holes. One end inside the fixed through hole is provided with a motor slot, and one end inside the motor slot is fixedly connected with the first motor. 10. A stabilizing gear 11 is fixedly connected to the output end of the first motor 10 and the outer wall of the two-way screw 7. The two stabilizing gears 11 mesh with each other. After the computer body 3 is placed inside the protective box 1, the limiting slider 2. Slide inside the limit slot to limit the computer body 3. When the first motor 10 is powered on, the output end of the first motor 10 will drive its two-way screw 7 through the engagement of the stabilizing gear 11. During the rotation, the two-way screw 7 will drive the two rotating screw sleeves 8 to move. During the movement, the two rotating screw sleeves 8 will drive its two fixed barrels 5 to move inside the fixed through hole until they are fixed. The barrel 5 passes through the limiting through hole to fix the position of the computer body 3 , improves the reliability of fixing the position of the computer body 3 , and improves the convenience of disassembly of the computer body 3 .

It should also be noted that a cooling fan 12 is installed at one end of the protective box 1 to further improve the heat dissipation effect of the computer body 3. Stable feet 13 are fixedly connected to the four corners of the bottom end of the protective box 1 to support the entire device. To increase the height of the overall device, heat dissipation through holes are provided at the front and rear ends of the protective box 1, and heat dissipation dustproof nets 14 are installed inside the two heat dissipation through holes to effectively prevent dust from entering the interior of the protective box 1.

To sum up, when using this large computer circuit protection device, first place the computer body 3 inside the protection box 1, and then slide the limiting slider 2 inside the limiting groove to limit the computer body 3. When the first motor 10 is powered on, the output end of the first motor 10 will drive its two-way screw 7 to rotate through the meshing of the stabilizing gear 11. During the rotation of the two-way screw 7, it will drive two rotating screw sleeves 8. When moving, the two rotating screw sleeves 8 will drive the two fixed barrels 5 to move inside the fixed through holes until the fixed barrels 5 pass through the limiting through holes to fix the position of the computer body 3. After the first motor 10 is started, the two-way screw 7 is driven to rotate in the opposite direction, so that the two fixed barrels 5 are away from the inside of the limiting through hole, thereby realizing the convenient disassembly effect of the computer body 3 .

Claims (5)

1. The utility model provides a large-scale computer circuit protection device, includes guard box (1), its characterized in that: limiting grooves are formed in the bottom end and the top end of the inside of the protection box (1), limiting sliding blocks (2) are slidably connected in the two limiting grooves, a computer body (3) is fixedly connected between the two limiting sliding blocks (2), and a fixing block (4) is fixedly arranged at one end of the computer body (3);

the top of fixed block (4) has seted up fixed through-hole, fixed through-hole's inside fixed mounting has stop gear.

2. A mainframe computer circuit protection device as defined in claim 1, wherein: the utility model provides a motor groove has been seted up to the inside of fixed through-hole, including fixed barrel (5), fixed through-hole's internally mounted has two stable cover (6), two it is connected with bi-directional screw (7) to rotate between stable cover (6), two screw-on the outer wall of bi-directional screw (7) rotates swivel nut (8), two respectively with the inside fixed connection of two fixed barrels (5) on the outer wall of swivel nut (8), two the equal fixedly connected with stable slider (9) in both ends of fixed barrel (5), two the both ends of stable slider (9) respectively with the inside both ends sliding connection of fixed through-hole, spacing through-hole has all been seted up to the top and the bottom of guard box (1), motor groove has been seted up to the inside one end of fixed through-hole, all fixedly connected with stabilizing gear (11) on the outer wall of motor groove inside, two stabilizing gear (11) intermeshing.

3. A mainframe computer circuit protection device as defined in claim 2, further characterized by: and a heat radiation fan (12) is arranged at one end of the protection box (1).

4. A mainframe computer circuit protection device as defined in claim 3, further characterized by: the four corners of the bottom end of the protection box (1) are fixedly connected with stabilizing support feet (13).

5. The device of claim 4, wherein: the front end and the rear end of the protection box (1) are respectively provided with a heat dissipation through hole, and heat dissipation dustproof nets (14) are respectively arranged in the two heat dissipation through holes.