Computer power supply with explosion-proof structure

Abstract

The utility model discloses a computer power supply with an explosion-proof structure, which comprises a computer power supply body, a structural frame, a protective baffle plate and a positioning block, the structural frame is connected in one side of the computer power supply body, the protective baffle plate is arranged at the side part of the structural frame, and the back part of the protective baffle plate is symmetrically connected with limiting slide blocks. According to the computer power supply protection device, the limiting sliding block slides along the limiting sliding groove to achieve regulation and control movement of the protection baffle on the surface of the side portion of the computer power supply body and the use range of the structural frame, and when the fixing clamping groove moves to the bottom of the positioning block, the resilience of the spring enables the sliding block and the fixing clamping piece to slide and reset and be connected with the fixing clamping groove in a clamped mode. The protection baffle plate is utilized to close the switch button and the interface in the structure frame, the power interface and other structures are protected, the power interface and other structures are prevented from being damaged due to collision with foreign objects, and the switching operation between exposed use of the power interface and the switch button and closed protection is simple, convenient, rapid and very practical.

Description

Technical Field

[0001] The utility model relates to the technical field of computer equipment, in particular to a computer power supply with an explosion-proof structure. Background Art

[0002] Computers are weak-current products, which means that the operating voltage of the components is relatively low, generally within plus or minus 12 volts, and it is direct current. Ordinary mains electricity is 220 volts alternating current, which cannot be used directly on computer components. Therefore, computers, like many home appliances, need a power supply part, which is responsible for converting ordinary mains electricity into a voltage that can be used by the computer, and is generally installed inside the computer. The operating voltage of the core components of the computer is very low, and because the operating frequency of the computer is very high, the power supply requirements are relatively high. The power supply of the computer is a switching circuit that converts ordinary alternating current into direct current, and then controls the voltage through chopping, and outputs different voltages to computer components such as the motherboard, hard disk, and optical drive.

[0003] In the protective shell of the existing computer power supply, the power interface and the external switch button of the power supply are exposed outside the power supply shell. The power interface and the switch button are easily damaged by factors such as dust and external impact, thereby causing damage to the computer power supply.

[0004] Secondly, the existing computer power supply has a high risk of explosion due to internal overheating due to poor heat dissipation. In addition, since the location of the ventilation and heat dissipation ports cannot block the entry of dust, dust is adsorbed on the surface of the electrical components in the power supply, which will affect its operation for a long time and reduce the heat dissipation effect, and it is urgent to develop. Utility Model Content

[0005] The purpose of the utility model is to provide a computer power supply with an explosion-proof structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a computer power supply with an explosion-proof structure, comprising a computer power supply body, a structural frame, a protective baffle and a positioning block, wherein the structural frame is connected to one side of the computer power supply body, the side of the structural frame is provided with a protective baffle, the back of the protective baffle is symmetrically connected to a limiting slider, two limiting grooves are provided in the side of the computer power supply body and corresponding to the position of the limiting slider, the two limiting grooves are slidably connected to the limiting slider, and positioning blocks are symmetrically provided on the top or bottom of the two limiting grooves.

[0007] Preferably, first ventilation and heat dissipation openings are symmetrically connected on both sides of the computer power supply body, and a second ventilation and heat dissipation opening is arranged on the top of one of the first ventilation and heat dissipation openings.

[0008] Preferably, fixed slots are symmetrically connected to the top and bottom of the protective baffle, and the fixed slots correspond to the positions of the positioning blocks.

[0009] Preferably, an operating handle is connected to the edge of the side surface of the protective baffle, and a cooling fan is installed at the bottom of the computer power supply body.

[0010] Preferably, a spring is connected inside the positioning block, an end of the spring is connected to a sliding block, and the sliding block is slidably connected to the inside of the positioning block.

[0011] Preferably, the sides of the first ventilation and heat dissipation port and the second ventilation and heat dissipation port are both connected with disassembly and assembly slots, and both ends of the disassembly and assembly slots are connected with magnetic stone seats.

[0012] Preferably, a magnet frame is provided inside the disassembly and assembly slot, and a dustproof mesh is connected inside the magnet frame.

[0013] Preferably, a fixing card is connected to the side of the sliding block, and the position of the fixing card corresponds to that of the fixing card slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The computer power supply with an explosion-proof structure realizes the regulation and control of the protective baffle on the side surface of the computer power supply body and the use range of the structural frame by sliding the limiting slider along the limiting sliding groove. When the fixed card slot moves to the bottom position of the positioning block, the restoring property of the spring causes the sliding block and the fixed card member to slide back to the original position and engage with the fixed card slot, thereby completing the positioning of the protective baffle. The switch button and the interface in the structural frame are sealed by the protective baffle to protect the power interface and other structures from being damaged by collision with foreign objects. The switching operation between the exposed use and the closed protection of the power interface and the switch button is simple, convenient and fast, and is very practical.

[0016] (2) This computer power supply with an explosion-proof structure realizes rapid heat dissipation and ventilation through the cooperation of the first ventilation and heat dissipation port and the second ventilation and heat dissipation port, thereby preventing heat from accumulating in the computer power supply body and affecting the normal operation of electrical components, and eliminating the risk of electrical components overheating and exploding. The provision of a dustproof mesh can prevent dust from entering and contacting electrical components during ventilation and heat dissipation, thereby affecting their normal operation.

[0017] (3) This computer power supply with an explosion-proof structure is preferably made of iron material in the magnet frame. When it is inserted into the disassembly and assembly groove, it can generate magnetic attraction with the magnetic stone seat to achieve the positioning of the magnet frame, which is convenient for later disassembly and replacement of the magnet frame and cleaning of the dustproof net, thereby improving the heat dissipation effect of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 This is a side view structural diagram of the connection between the computer power supply body and the protective baffle of the utility model;

[0021] Figure 4 For this utility model Figure 3 The enlarged structural diagram at B in the middle;

[0022] Figure 5 The utility model is a schematic diagram of a top view of the structure of the computer power supply body connected with the structure frame and the protective baffle.

[0023] In the figure: 1. Computer power supply body; 2. Structural frame; 3. Protective baffle; 301. Fixed card slot; 4. Positioning block; 5. First ventilation and heat dissipation port; 6. Second ventilation and heat dissipation port; 7. Magnet frame; 701. Dustproof net; 8. Cooling fan; 9. Disassembly and assembly slot; 10. Magnetic stone seat; 11. Operating handle; 12. Limiting slide slot; 13. Spring; 14. Sliding block; 15. Fixed card; 16. Limiting slider. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides an embodiment: a computer power supply with an explosion-proof structure, comprising a computer power supply body 1, a structure frame 2, a protective baffle 3 and a positioning block 4, wherein one side of the computer power supply body 1 is connected to the structure frame 2, and the side of the structure frame 2 is provided with a protective baffle 3, and the switch button and the interface in the structure frame 2 are closed by the protective baffle 3, so as to protect the power supply interface and other structures from being damaged by collision with foreign objects;

[0026] The back of the protective baffle 3 is symmetrically connected to the limit slider 16, and two limit slide grooves 12 are arranged in the side of the computer power supply body 1 and corresponding to the position of the limit slider 16. The two limit slide grooves 12 are slidably connected to the limit slider 16, and the limit slider 16 slides along the limit slide grooves 12 to realize the control of the protective baffle 3 on the side surface of the computer power supply body 1 and the use range of the structural frame 2;

[0027] Positioning blocks 4 are symmetrically arranged on the tops or bottoms of the two limiting slide grooves 12 .

[0028] First ventilation and heat dissipation ports 5 are symmetrically connected on both sides of the computer power supply body 1, and a second ventilation and heat dissipation port 6 is arranged on the top of one of the first ventilation and heat dissipation ports 5. The cooperation of the first ventilation and heat dissipation ports 5 and the second ventilation and heat dissipation ports 6 can realize rapid heat dissipation and ventilation, and avoid heat accumulation in the computer power supply body 1 affecting the normal operation of electrical components.

[0029] The top and bottom of the protective baffle 3 are symmetrically connected with fixed slots 301 , and the fixed slots 301 correspond to the positions of the positioning blocks 4 .

[0030] An operating handle 11 is connected to the edge of the side surface of the protective baffle 3 , and a cooling fan 8 is installed at the bottom of the computer power supply body 1 .

[0031] The interior of the positioning block 4 is connected with a spring 13, and the end of the spring 13 is connected with a sliding block 14. The sliding block 14 is slidably connected to the interior of the positioning block 4. When the fixed slot 301 moves to the bottom position of the positioning block 4, the restorability of the spring 13 causes the sliding block 14 and the fixed card 15 to slide back to their original position and engage with the fixed slot 301, thereby completing the positioning of the protective baffle 3.

[0032] The sides of the first ventilation and heat dissipation port 5 and the second ventilation and heat dissipation port 6 are both connected with a disassembly and assembly slot 9, and both ends of the disassembly and assembly slot 9 are connected with a magnetic stone seat 10. The magnet frame 7 is preferably made of iron material. When it is inserted into the disassembly and assembly slot 9, it can generate magnetic attraction with the magnetic stone seat 10 to realize the positioning of the magnet frame 7, which is convenient for the later disassembly and replacement of the magnet frame 7 and the cleaning of the dustproof mesh 701.

[0033] A magnet frame 7 is provided inside the disassembly and assembly slot 9, and a dustproof mesh 701 is connected inside the magnet frame 7. The dustproof mesh 701 can prevent dust from entering and contacting electrical components during ventilation and heat dissipation, thereby affecting their normal operation.

[0034] A fixing member 15 is connected to the side of the sliding block 14 , and the fixing member 15 is arranged correspondingly to the position of the fixing slot 301 .

[0035] When the embodiment of the present application is in use, the limiting slider 16 is used to slide along the limiting slide groove 12 to realize the regulation and control of the protective baffle 3 on the side surface of the computer power supply body 1 and the use range of the structural frame 2. When the fixed card slot 301 moves to the bottom position of the positioning block 4, the restoring property of the spring 13 causes the sliding block 14 and the fixed card member 15 to slide back and engage with the fixed card slot 301, completing the positioning of the protective baffle 3. The switch button and the interface in the structural frame 2 are closed by the protective baffle 3, and the power interface and other structures are protected to avoid damage caused by collision with foreign objects. The cooperation of the first ventilation and heat dissipation port 5 and the second ventilation and heat dissipation port 6 can realize rapid heat dissipation and ventilation, avoid the accumulation of heat in the computer power supply body 1 to affect the normal operation of electrical components, and eliminate the risk of electrical components overheating and explosion. The setting of the dustproof mesh 701 can prevent the entry of dust and contact with electrical components during ventilation and heat dissipation. The magnetic frame 7 is preferably made of iron material. When it is inserted into the disassembly and assembly slot 9, it can generate magnetic attraction with the magnetic stone seat 10 to realize the positioning of the magnetic frame 7, which is convenient for the later disassembly and replacement of the magnetic frame 7 and the cleaning of the dustproof mesh 701.

Claims

1. A computer power supply with an explosion-proof structure, characterized in that: The computer power supply comprises a computer power supply body (1), a structural frame (2), a protective baffle (3) and a positioning block (4); the structural frame (2) is connected to one side of the computer power supply body (1); the side of the structural frame (2) is provided with a protective baffle (3); the back of the protective baffle (3) is symmetrically connected to a limiting slider (16); two limiting slide grooves (12) are provided in the side of the computer power supply body (1) and correspond to the position of the limiting slider (16); the two limiting slide grooves (12) are slidably connected to the limiting slider (16); and positioning blocks (4) are symmetrically provided at the top or bottom of the two limiting slide grooves (12).

2. The computer power supply with explosion-proof structure according to claim 1, characterized in that: First ventilation and heat dissipation openings (5) are symmetrically connected to the two sides of the computer power supply body (1), and a second ventilation and heat dissipation opening (6) is arranged on the top of one of the first ventilation and heat dissipation openings (5).

3. The computer power supply with explosion-proof structure according to claim 1, characterized in that: The top and bottom of the protective baffle (3) are symmetrically connected with fixed slots (301), and the fixed slots (301) are arranged correspondingly to the positions of the positioning blocks (4).

4. The computer power supply with explosion-proof structure according to claim 1, characterized in that: An operating handle (11) is connected to the edge of the side surface of the protective baffle (3), and a cooling fan (8) is installed at the bottom inside the computer power supply body (1).

5. The computer power supply with explosion-proof structure according to claim 1, characterized in that: The interior of the positioning block (4) is connected to a spring (13), the end of the spring (13) is connected to a sliding block (14), and the sliding block (14) is slidably connected to the interior of the positioning block (4).

6. The computer power supply with explosion-proof structure according to claim 2, characterized in that: The sides of the first ventilation and heat dissipation opening (5) and the second ventilation and heat dissipation opening (6) are both connected with disassembly and assembly slots (9), and both ends of the disassembly and assembly slots (9) are connected with magnetic stone seats (10).

7. The computer power supply with explosion-proof structure according to claim 6, characterized in that: A magnet frame (7) is disposed inside the disassembly and assembly slot (9), and a dustproof net (701) is connected inside the magnet frame (7).

8. The computer power supply with explosion-proof structure according to claim 5, characterized in that: A fixed clamp (15) is connected to the side of the sliding block (14), and the fixed clamp (15) is arranged correspondingly to the position of the fixed clamp slot (301).

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