CN216390242U - A security power supply cabinet - Google Patents

Abstract

The utility model discloses a security protection power supply cabinet, which belongs to the technical field of security protection power supply devices and comprises a power supply cabinet body, wherein a first protection door and a second protection door are arranged on the front surface of the power supply cabinet body; through being provided with mounting panel, riser, second lead screw knob, connecting plate, when needs overhauld or change the internal portion electrical components of power supply cabinet, through rotating the knob, just can stretch the mounting panel to the outside to made things convenient for the staff to operate it.

Description

A security power supply cabinet

technical field

The utility model belongs to the technical field of security power supply devices, and relates to a security power supply cabinet.

Background technique

The power supply device is a device that converts other forms of energy into electrical energy. The device that converts alternating current into direct current through a transformer and rectifier is called a power supply rectifier power supply. To cope with the demand for normal power supply of the security system in the event of a power outage, when the security protection device of the Internet of Things needs a separate power supply to provide power supply, the corresponding security power supply device will be used.

The current security power supply device has poor heat dissipation effect. When its temperature is too high, it may cause its internal electrical components to spontaneously ignite and damage, thus affecting its normal operation. At the same time, the electrical component fixing plates are generally directly fixed inside the box. It cannot be stretched, which makes it inconvenient for staff to repair or replace electrical components.

Utility model content

The technical problem to be solved by the present utility model is aimed at the above-mentioned deficiencies of the prior art, and provides a security power supply cabinet. In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a security power supply cabinet , including a power supply cabinet, a first protective door and a second protective door are installed on the front of the power supply cabinet,

A support plate is fixed inside the power supply cabinet, a through slot is opened in the middle of the support plate, two support plates are symmetrically fixed at both ends of the upper part of the support plate, and a first screw rod is arranged between the two support plates and a guide rod, a first motor is fixed on the top of the support plate, one end of the first screw rod is rotatably connected to one of the support plates through a bearing, and the other end of the first screw rod passes through the other support plate It is fixedly connected with the output end of the first motor, the first screw rod and the guide rod are sleeved with a moving frame, the inside of the moving frame is threadedly connected with the first screw rod, and the inside of the moving frame is fixed with a second motor , the output end of the second motor is fixedly connected to the top of the fan through the bottom of the moving frame;

The bottom inner wall of the power supply cabinet is fixed with a vertical plate, the top of the vertical plate is fixedly connected with the bottom of the support plate, and a second screw rod is threadedly connected to one side wall of the vertical plate, and the second screw rod is threaded. A knob is fixed at one end, the other end of the second screw rod is rotatably connected with the inner wall of the power supply cabinet through a bearing, a connecting plate is threadedly sleeved on the second screw rod, and two ends of the connecting plate are respectively fixedly connected with An installation plate, the other end of the installation plate is slidably connected with the inner wall of the power supply cabinet.

Preferably, the four corners of the bottom of the power supply cabinet are fixed with support legs.

Preferably, a baffle is installed on the top of the power supply cabinet.

Preferably, dust nets are installed at the ventilation openings on both sides of the power supply cabinet.

Preferably, a handle is installed on one side wall of the first protective door and the second protective door.

Preferably, two inner side walls of the power supply cabinet are symmetrically provided with sliding grooves, and one end of the mounting plate is symmetrically fixed with a sliding block adapted to the sliding grooves.

Beneficial effect: The utility model can drive the fan to move inside the power supply cabinet, so as to dissipate heat in a wider range, and avoid the phenomenon that the internal electrical components may be damaged due to spontaneous combustion due to excessive temperature. At the same time, it also improves the service life of the power supply cabinet; by setting the installation plate, the vertical plate, the second screw knob, and the connecting plate, when the electrical components inside the power supply cabinet need to be repaired or replaced, the knob can be rotated to The mounting plate can be stretched to the outside, so as to bring out the electrical components, which is convenient for the staff to operate them.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic diagram of the internal structure of the power supply cabinet of the present invention;

Fig. 3 is the structural schematic diagram of the support plate of the present invention;

Description of symbols in the figure: 1. Power supply cabinet; 2. Supporting legs; 3. First protective door; 4. Second protective door; 5. Supporting plate; 6. Supporting plate; 7. First screw rod; 8. No. 1. Motor; 9. Guide rod; 10. Moving frame; 11. Second motor; 12. Fan; 13. Mounting plate; 14. Vertical plate; 15. Second screw rod; 16. Knob; 17. Connecting plate; 18 , baffle; 19, dustproof net; 20, handle; 21, through groove; 22, chute; 23, slider.

Detailed ways

The present utility model will be described in further detail below with reference to the accompanying drawings and specific preferred embodiments.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "left side", "right side", "upper", "lower part", etc. are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and "first", "second", etc. do not mean zero The importance of the components should not be construed as a limitation to the present invention. The specific dimensions used in this embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present invention.

Example 1:

1-3, the present utility model provides a technical solution, a security power supply cabinet, comprising a power supply cabinet body 1, a first protective door 3 and a second protective door 4 are installed on the front of the power supply cabinet body 1,

A support plate 5 is fixed inside the power supply cabinet 1 , a through slot 21 is opened in the middle of the support plate 5 , two support plates 6 are symmetrically fixed at both ends of the upper part of the support plate 5 , and a first wire is arranged between the two support plates 6 Rod 7 and guide rod 9, the top of the support plate 5 is fixed with a first motor 8, one end of the first screw rod 7 is rotatably connected to one of the support plates 6 through a bearing, and the other end of the first screw rod 7 passes through the other support plate 6 is fixedly connected with the output end of the first motor 8, the first screw rod 7 and the guide rod 9 are sleeved with a moving frame 10, the inside of the moving frame 10 is threadedly connected with the first screw rod 7, and the inside of the moving frame 10 is fixed with the first screw rod 7. Two motors 11, the output end of the second motor 11 penetrates through the bottom of the moving frame 10 and is fixedly connected to the top of the fan 12;

The bottom inner wall of the power supply cabinet 1 is fixed with a vertical plate 14, the top of the vertical plate 14 is fixedly connected with the bottom of the support plate 5, and one side wall of the vertical plate 14 is threadedly connected with a second screw rod 15, one end of the second screw rod 15 A knob 16 is fixed, the other end of the second screw rod 15 is rotatably connected to the inner wall of the power supply cabinet 1 through a bearing, a connecting plate 17 is threadedly sleeved on the second screw rod 15, and the two ends of the connecting plate 17 are respectively fixedly connected with installation The other end of the mounting plate 13 is slidably connected to the inner wall of the power supply cabinet 1 .

When the security power supply device is running, by starting the second motor 11, the second motor 11 drives the fan 12 to rotate, which can dissipate heat from the inside of the power supply cabinet 1. By starting the first motor 8, the first motor 8 drives the first The lead screw 7 rotates, thereby driving the moving frame 10 to move left and right along the guide rod 9 . The support plate 5 is provided with a through slot 21 , which will not affect the movement of the moving frame 10 and the fan 12 , thereby driving the fan 12 to move inside the power supply cabinet 1 . Therefore, it can dissipate heat in a wider range to prevent high temperature damage or spontaneous combustion of electrical components;

When it is necessary to repair or replace the required electrical components, open the first protective door 3 and the second protective door 4, and by rotating the knob 16, the knob 16 drives the second screw 15 to rotate, and drives the connecting plate 17 to move outwards, thereby The mounting plate 13 can be driven to move to the outside to bring the electrical components out of the electrical components mounted on the mounting plate 13 , thereby facilitating the operator to operate them.

Further, the four corners of the bottom of the power supply cabinet 1 are fixed with supporting legs 2 .

Further, a baffle plate 18 is installed on the top of the power supply cabinet 1 , which plays the role of shielding the power supply cabinet 1 from dust as a whole.

Further, the ventilation openings on both sides of the power supply cabinet 1 are equipped with dust nets 19 to prevent dust or flocs from entering the interior of the power supply cabinet 1 and prevent electrical components from malfunctioning, thereby affecting its normal operation. .

Further, a handle 20 is installed on one side wall of the first protective door 3 and the second protective door 4, which can be more convenient. .

Further, the inner two side walls of the power supply cabinet 1 are symmetrically provided with sliding grooves 22, and one end of the mounting plate 13 is symmetrically fixed with a sliding block 23 adapted to the sliding groove 22, so as to make the mounting plate 13 move and pull. When extending, the sliding inside the power supply cabinet 1 can be more stable.

Although the content of the present invention has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be construed as limiting the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the foregoing. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims (6)

1. A security power supply cabinet, comprising a power supply cabinet body (1), characterized in that: a first protective door (3) and a second protective door (4) are installed on the front of the power supply cabinet body (1), A support plate (5) is fixed inside the power supply cabinet (1), a through slot (21) is opened in the middle of the support plate (5), and two ends of the upper part of the support plate (5) are symmetrically fixed with two A support plate (6), a first lead screw (7) and a guide rod (9) are arranged between the two support plates (6), and a first motor (8) is fixed on the top of the support plate (5), so One end of the first screw rod (7) is rotatably connected to one of the support plates (6) through a bearing, and the other end of the first screw rod (7) passes through the other support plate (6) and is connected to the first motor (8). The output end of the wire rod (7) and the guide rod (9) are sleeved with a moving frame (10), and the inside of the moving frame (10) is threadedly connected with the first screw rod (7), A second motor (11) is fixed inside the moving frame (10), and the output end of the second motor (11) penetrates through the bottom of the moving frame (10) and is fixedly connected to the top of the fan (12); A vertical plate (14) is fixed on the bottom inner wall of the power supply cabinet (1), the top of the vertical plate (14) is fixedly connected with the bottom of the support plate (5), and one side wall of the vertical plate (14) is fixed. A second screw rod (15) is threadedly connected, one end of the second screw rod (15) is fixed with a knob (16), and the other end of the second screw rod (15) is connected to the power supply cabinet (1) through a bearing A connecting plate (17) is threadedly sleeved on the second screw rod (15), the two ends of the connecting plate (17) are respectively fixedly connected with a mounting plate (13), and the mounting plate ( The other end of 13) is slidingly connected with the inner wall of the power supply cabinet (1). 2 . The security power supply cabinet according to claim 1 , wherein the four corners of the bottom of the power supply cabinet body ( 1 ) are fixed with supporting legs ( 2 ). 3 . 3. A security power supply cabinet according to claim 1, wherein a baffle plate (18) is installed on the top of the power supply cabinet body (1). 4. A security power supply cabinet according to claim 1, characterized in that: the ventilation openings opened on both sides of the power supply cabinet body (1) are provided with dust-proof nets (19). 5 . The security power supply cabinet according to claim 1 , wherein a handle ( 20 ) is installed on one side wall of the first protective door ( 3 ) and the second protective door ( 4 ). 6 . 6. A security power supply cabinet according to claim 1, characterized in that: the inner two side walls of the power supply cabinet body (1) are symmetrically provided with chute (22), and the mounting plate (13) is provided with sliding grooves (22). A sliding block (23) matched with the chute (22) is fixed symmetrically at one end.

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