A partition and moisture-proof electrical equipment storage box

Abstract

The present invention discloses a partitioned moisture-proof electrical equipment storage box, which is provided with a protective box, a first motor is installed on the side of the protective box, a movable plate is sleeved on the outer side of the first screw rod, and a bearing plate is movably provided between the two movable plates; it includes: a stabilizing mechanism, which is provided on the bearing plate, and the stabilizing mechanism is used to improve the stability of the electrical equipment after installation, and a fixed cavity is provided in the side wall of the protective box; a heat dissipation mechanism, which is provided on the inner wall of the protective box, and the heat dissipation mechanism dissipates heat in a targeted manner according to the height of the electrical equipment installation. In this partitioned moisture-proof electrical equipment storage box, electrical equipment of different specifications can be installed in the same storage box, and the electrical equipment can maintain stability after installation to avoid random position shifting during operation or transportation. At the same time, after the electrical equipment is installed, the position of the heat dissipation gas discharge can be adjusted according to the installation position to achieve targeted heat dissipation.

Description

Technical Field

[0001] The invention relates to the technical field of electrical equipment installation, in particular to a partitioned moisture-proof electrical equipment accommodating box. Background Art

[0002] During the installation of electrical equipment, in order to protect the electrical equipment and facilitate the subsequent transfer of the electrical equipment, the electrical equipment needs to be installed in a corresponding housing box, and the electrical equipment is limited in the box to maintain normal operation. For example, an electrical equipment housing box with publication number CN101835357B does not need to drill wire entry and exit holes on site for inserting wires, and wiring operations can be conveniently performed while the area around the electrical equipment is widely open. The electrical equipment housing box has a back plate for mounting the electrical equipment and a front frame assembled on the back plate. The front frame is formed as a whole by a top plate, a bottom plate, and left and right side plates. Openings are provided on the front and back surfaces of the front frame, and a door body is installed on the front surface opening so as to be opened and closed freely. A wire entry and exit portion for inserting wires to be wired to the electrical equipment is provided at the joint of the back plate and the front frame, and the wire entry and exit portion located in the wiring direction of the wires is closed by a gasket component of the wiring port unit;

[0003] For example, the publication number CN101835356B is a box for storing electrical equipment. When the door is opened, the front of the door abuts against the frame of the box to prevent injuries. The box for storing electrical equipment is composed of a box formed by a front opening and a door. The door is stored in a frame formed in the front opening of the box, and is freely opened and closed by hinges provided at the upper and lower ends. The hinges are provided with protrusions protruding from the door. When the door is opened at a predetermined angle, the protrusions of the hinges abut against the protrusion receiving portion formed on the frame of the box, so that the door cannot be opened to more than the predetermined angle. However, the above-mentioned storage box still has the following disadvantages during actual use:

[0004] 1. Most traditional storage boxes can only accommodate electrical equipment of the same specification. Therefore, electrical equipment of different specifications needs to be accommodated in boxes that match them, which increases the limitations of the use of the storage box. After the electrical equipment is installed inside the storage box, a complex structure is required to limit its position, otherwise the electrical equipment will be unstable during operation;

[0005] 2. At the same time, when the traditional containing box dissipates the heat generated during the operation of the electrical equipment, the exhaust position of the heat dissipation gas is fixed, and it is impossible to perform targeted exhaust for heat dissipation according to the specific installation position of the electrical equipment, so the heat dissipation effect is poor.

[0006] In view of the above problems, it is urgent to carry out innovative design based on the original containing box. Summary of the invention

[0007] The object of the present invention is to provide a partitioned moisture-proof electrical equipment containment box to solve the problem that the traditional containment boxes mentioned in the above background technology can mostly only accommodate electrical equipment of the same specification, so electrical equipment of different specifications need to be accommodated in boxes that match them, which increases the limitations of the use of the containment box. When the traditional containment box dissipates the heat generated during the operation of the electrical equipment, the outlet position of the heat dissipation gas is fixed, and it is impossible to perform targeted air outlet for heat dissipation according to the specific installation location of the electrical equipment.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a partitioned moisture-proof electrical equipment accommodating box, provided with a protective box, a first motor is installed on the side of the protective box, and the output shaft of the first motor is connected to the sleeve at the upper end of the first screw rod through a pulley mechanism, a movable plate is sleeved on the outer side of the first screw rod, and a bearing plate is movably arranged between the two movable plates;

[0009] It includes: a stabilizing mechanism, which is arranged on the bearing plate, and is used to improve the stability of the electrical equipment after installation; a fixing cavity is opened in the side wall of the protective box, and the upper end of the fixing cavity is connected with the gas box through the gas pipe; the gas box is arranged at the lower end of the movable shaft, and the sleeve at the upper end of the movable shaft is connected with the output shaft of the first motor through another pulley mechanism;

[0010] The heat dissipation mechanism is arranged on the inner wall of the protection box body, and the heat dissipation mechanism dissipates heat in a targeted manner according to the installation height of the electrical equipment.

[0011] Preferably, the movable plates are symmetrically distributed about the vertical axis of the supporting plate, and one of the movable plates and the first screw rod are threadedly connected, and the thread groove on the first screw rod is bidirectionally arranged, while the other movable plate is slidably connected to the rod body passing through it, and the threaded transmission between the movable plate and the first screw rod can drive the movable plate and the supporting plate to rise and fall synchronously.

[0012] Preferably, the stabilizing mechanism includes a second motor installed on the back of the protective box, and the output shaft of the second motor is connected to a second screw rod, and the outer side of the second screw rod is threadedly connected to the movable block. The movable block can be driven to move in the movable plate through the threaded transmission between the second screw rod and the movable block.

[0013] Preferably, the movable block is fixed on both sides of the bearing plate, and the bearing plate forms a sliding structure through the movable block and the movable plate, and a rubber pad is attached to the upper end surface of the bearing plate, and the movable block drives the bearing plate to move synchronously when it moves.

[0014] Preferably, the inside of the rubber pad and the surface of the supporting plate are evenly provided with through suction holes, and the supporting plate is hollow inside, and a piston plate is slidably arranged inside the supporting plate, while the lower end surface of the piston plate is fixedly connected to one end of the connecting rod, and a spring is wound around the outside of the connecting rod to reset it. Through the setting of the suction holes, the bottom of the electrical equipment can be tightly adsorbed on the supporting plate to maintain stability after installation.

[0015] Preferably, a connecting plate is fixed to the other end of the connecting rod, and the connecting plate is inclined, and a guide plate is arranged between the connecting plate and the supporting plate, and the guide plate is slidably arranged on the inner wall of the protective box body. When the connecting plate is pushed by the guide plate, the piston plate can be pulled down in the supporting plate by the connecting rod.

[0016] Preferably, the upper ends of the movable shaft and the first screw rod are both sleeved with a sleeve, and the sleeve is connected to the first screw rod and the movable shaft through a one-way bearing. An air inlet pipe runs through the top of the air box. When the first motor is driven in one direction, it can only drive the first screw rod to rotate, and when it is driven in the other direction, it can only drive the movable shaft to rotate.

[0017] Preferably, the heat dissipation mechanism includes a connecting block arranged on the inner wall of the protective box, and a through groove is opened on the protective box outside the connecting block, and the connecting block forms a rotating structure through the through groove and the protective box, and at the same time, the top of the connecting block is an arc structure, and the heat dissipation gas can be discharged from the air guide holes on the connecting block and blown onto the electrical equipment.

[0018] Preferably, the connecting block is hollow inside, and air guide holes are reserved at the top of the connecting block and on one side close to the fixed cavity, and the connecting block is connected to the fixed cavity through the air guide holes, so that the gas entering the fixed cavity can be transmitted to the connecting block through the air guide holes.

[0019] Preferably, an elastic sheet is fixed at the lower edge of the movable plate, and the length of the elastic sheet is equal to the lifting height of the movable plate, and the elastic sheet slides in contact with the inner wall of the protective box. During the lifting process of the movable plate, the connecting block can be pushed to rotate through the contact between the elastic sheet and the connecting block.

[0020] Compared with the prior art, the beneficial effects of the present invention are: the partition moisture-proof electrical equipment accommodating box can be used to install electrical equipment of different specifications, and the electrical equipment can maintain stability after installation to avoid arbitrary position displacement during operation or transportation. At the same time, after the electrical equipment is installed, the position of heat dissipation gas discharge can be adjusted according to the installation position thereof to achieve targeted heat dissipation. The specific contents are as follows:

[0021] 1. Through the threaded transmission of the second screw rod and the movable block, the load-bearing plate can be driven to move horizontally, so that it is convenient to move the equipment deep inside the protective box to the outside for operation, and through the threaded transmission of the first screw rod and the movable plate, the load-bearing plate can be driven to rise and fall so as to adjust the installation height of the electrical equipment and adapt to electrical equipment of different specifications;

[0022] 2. After the load-bearing plate is moved to the inside of the protective box, the guide plate can be placed between the connecting plate and the load-bearing plate. Through the contact between the guide plate and the connecting plate, the connecting rod can be pulled to slide on the load-bearing plate, and the piston plate can be driven to descend synchronously, so that the gas between the electrical equipment and the load-bearing plate can be sucked into the cavity inside the load-bearing plate through the suction hole, so that the bottom of the electrical equipment can be tightly adsorbed on the rubber pad, thereby ensuring the stability of the electrical equipment after installation;

[0023] Furthermore, the carrying plate can drive the guide plate to rise and fall synchronously and slide on the protective box during the lifting process, which will not affect the adsorption state of the electrical equipment. After the carrying plate moves out, the guide plate is separated from the connecting plate and the carrying plate, and the connecting plate is no longer pressed. The connecting rod and the piston plate can be driven to rise by the resilience of the spring, so that the adsorption of the carrying plate on the electrical equipment can be released.

[0024] 3. The gas generated by the operation of the gas box is transmitted to the fixed cavity through the gas pipe, and then enters the connecting block through the air guide hole, and can finally be blown to the electrical equipment for heat dissipation. During the lifting process, the movable plate drives the elastic sheet to rise synchronously and contact the inner wall of the protective box to push the connecting block to rotate, so that the connecting block with a height lower than the movable plate can be rotated and stored in the fixed cavity, and the gas is only discharged from the connecting block above the position of the movable plate. Therefore, targeted heat dissipation can be carried out according to the specific installation height of the electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front view structural schematic diagram of the present invention;

[0026] Figure 2 It is a schematic diagram of the front cross-section structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the top view of the structure of the bearing plate of the present invention;

[0028] Figure 4 It is a schematic diagram of the side cross-section structure of the load-bearing plate of the present invention;

[0029] Figure 5 It is a schematic diagram of the front cross-section structure of the gas box of the present invention;

[0030] Figure 6 This is a schematic diagram of the front view structure of the connecting block of the present invention;

[0031] Figure 7This is a schematic diagram of the front cross-section structure of the connecting block of the present invention;

[0032] Figure 8 It is a schematic diagram of the front view structure of the elastic sheet of the present invention;

[0033] Fig. 9 For the present invention Figure 8 Enlarged structural diagram at A in the middle.

[0034] In the figure: 1. protective box; 2. bearing plate; 3. first motor; 4. movable plate; 5. first screw rod; 6. second screw rod; 7. suction hole; 8. rubber pad; 9. piston plate; 10. connecting rod; 11. connecting plate; 12. guide plate; 13. fixed cavity; 14. air pipe; 15. air box; 16. movable shaft; 17. second motor; 18. movable block; 19. connecting block; 20. air guide hole; 21. through groove; 22. elastic sheet; 23. air inlet pipe; 24. sleeve. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 9 , the present invention provides the following technical solutions:

[0037] Embodiment 1: In order to solve the problems existing in the prior art, the present embodiment adopts the following technical scheme: a partitioned moisture-proof electrical equipment accommodating box, which is provided with a protective box 1, a first motor 3 is installed on the side of the protective box 1, and the output shaft of the first motor 3 is connected to each other through a pulley mechanism and a sleeve 24 at the upper end of the first screw rod 5, a movable plate 4 is sleeved on the outer side of the first screw rod 5, and a bearing plate 2 is movably arranged between the two movable plates 4; including: a stabilizing mechanism, which is arranged on the bearing plate 2, and the stabilizing mechanism is used to improve the stability of the electrical equipment after installation, a fixed cavity 13 is opened in the side wall of the protective box 1, and the upper end of the fixed cavity 13 is connected to each other through an air pipe 14 and an air box 15, the air box 15 is arranged at the lower end of a movable shaft 16, and the sleeve 24 at the upper end of the movable shaft 16 is connected to the output shaft of the first motor 3 through another pulley mechanism. Connection; a heat dissipation mechanism is arranged on the inner wall of the protective box body 1, and the heat dissipation mechanism dissipates heat in a targeted manner according to the installation height of the electrical equipment; the movable plates 4 are symmetrically distributed about the vertical axis of the bearing plate 2, and one of the movable plates 4 and the first screw rod 5 are threadedly connected, and the thread groove on the first screw rod 5 is bidirectionally arranged, and at the same time, the other movable plate 4 is slidably connected to the rod body passing through its interior; after the door of the protective box body 1 is opened, the bearing plate 2 is in a lower position, and then the electrical equipment to be installed is installed on the bearing plate 2, and then the first motor 3 drives the sleeve 24 on the first screw rod 5 to rotate forward through the pulley mechanism, and when the first screw rod 5 rotates, it can drive the movable plate 4 and the bearing plate 2 to rise and fall synchronously through the thread transmission with the movable plate 4, and then raise it to different heights according to the specifications of the electrical equipment, so that the bottom of the electrical equipment is away from the ground to achieve a moisture-proof effect.

[0038] Most existing storage boxes can only accommodate electrical equipment of the same specification. Therefore, electrical equipment of different specifications needs to be accommodated in boxes that match them, which increases the limitations of the storage box when used. Moreover, after the electrical equipment is installed inside the storage box, a complex structure is required to limit its position. Otherwise, the electrical equipment will be unstable during operation. Figure 1-Figure 4As shown, the stabilizing mechanism includes a second motor 17 installed on the back of the protective box body 1, and the output shaft of the second motor 17 is connected to the second screw rod 6, and the outer side of the second screw rod 6 is threadedly connected to the movable block 18; the movable block 18 is fixed to both sides of the bearing plate 2, and the bearing plate 2 forms a sliding structure through the movable block 18 and the movable plate 4, and the upper end surface of the bearing plate 2 is pasted with a rubber pad 8; the inside of the rubber pad 8 and the surface of the bearing plate 2 are evenly provided with through suction holes 7, and the bearing plate 2 is hollow, and the inside of the bearing plate 2 is slidably provided with a piston plate 9, and the lower end surface of the piston plate 9 is fixedly connected to one end of the connecting rod 10, and the outer side of the connecting rod 10 is wound with a spring for resetting it; after the electrical equipment is placed on the bearing plate 2, the second motor 17 drives the second screw rod 6 to rotate, and then the second screw rod 6 can drive the bearing plate 2 to move horizontally through the threaded transmission with the movable block 18, so that it is convenient to move the deep part of the protective box body 1 to the outside for operation.

[0039] Embodiment 2: After the existing electrical equipment is installed inside the housing, due to the depth of the housing, it is not convenient to operate or repair it. Therefore, this embodiment adopts the following technical solutions, such as Figure 2-Figure 4 As shown, a connecting plate 11 is fixed to the other end of the connecting rod 10, and the connecting plate 11 is inclined, and a guide plate 12 is arranged between the connecting plate 11 and the bearing plate 2, and the guide plate 12 is slidably arranged on the inner wall of the protective box body 1; the upper ends of the movable shaft 16 and the first screw rod 5 are both sleeved with a sleeve 24, and the sleeve 24 is connected to the first screw rod 5 and the movable shaft 16 through a one-way bearing, and an air intake pipe 23 passes through the top of the air box 15; after the bearing plate 2 moves to the inside of the protective box body 1, the guide plate 12 can be placed between the connecting plate 11 and the bearing plate 2, and the connecting rod 10 can be pulled to slide on the bearing plate 2 through the contact between the guide plate 12 and the connecting plate 11, and at the same time drive The synchronous descent of the piston plate 9 can suck the gas between the electrical equipment and the carrier plate 2 into the cavity inside the carrier plate 2 through the suction hole 7, so that the bottom of the electrical equipment can be tightly adsorbed on the rubber pad 8, thereby ensuring the stability of the electrical equipment after installation. In addition, the carrier plate 2 can drive the guide plate 12 to rise and fall synchronously during the lifting process. The sliding of the guide plate 12 on the protective box 1 will not affect the adsorption state of the electrical equipment. After the carrier plate 2 moves out, the guide plate 12 is separated from the connecting plate 11 and the carrier plate 2, and the connecting plate 11 is no longer pressed. The connecting rod 10 and the piston plate 9 can be driven to rise through the resilience of the spring, which can release the adsorption of the electrical equipment by the carrier plate 2.

[0040] Embodiment 3: When the existing housing box dissipates the heat generated during the operation of the electrical equipment, the outlet position of the heat dissipation gas is fixed, and it is impossible to dissipate the heat in a targeted manner according to the specific location where the electrical equipment is installed, so the heat dissipation effect is poor. Therefore, this embodiment adopts the following technical solutions, such as Figure 2 and Figure 5-Figure 9 As shown, the heat dissipation mechanism includes a connecting block 19 arranged on the inner wall of the protective box body 1, and a through groove 21 is opened on the protective box body 1 outside the connecting block 19, and the connecting block 19 forms a rotating structure with the protective box body 1 through the through groove 21, and the top of the connecting block 19 is a curved surface structure; the connecting block 19 is set to be hollow inside, and the top of the connecting block 19 and the side close to the fixed cavity 13 are reserved with air guide holes 20, and the connecting block 19 is connected to the fixed cavity 13 through the air guide holes 20; an elastic sheet 22 is fixed at the lower edge of the movable plate 4, and the length of the elastic sheet 22 is equal to the lifting height of the movable plate 4, and the elastic sheet 22 slides in contact with the inner wall of the protective box body 1; when the height adjustment of the electrical equipment is completed, the first motor 3 reversely drives the sleeve 24 outside the first screw rod 5 to rotate, at this time the first One thread rod 5 stops rotating, and the sleeve 24 drives another sleeve 24 to rotate through another pulley mechanism, so that the movable shaft 16 can be driven to rotate, so that gas is generated in the gas box 15, and the gas is transmitted to the fixed cavity 13 through the gas pipe 14, and then enters the connecting block 19 through the air guide hole 20, and finally can be blown onto the electrical equipment for heat dissipation treatment. In addition, the movable plate 4 drives the elastic sheet 22 to rise synchronously during the lifting process, and the contact between the elastic sheet 22 and the inner wall of the protective box 1 can promote the connecting block 19 to rotate, so that the connecting block 19 whose height is lower than the movable plate 4 can be rotated and stored in the fixed cavity 13, and the gas is only discharged from the connecting block 19 above the position of the movable plate 4. Therefore, targeted heat dissipation can be carried out according to the specific installation height of the electrical equipment, and at the same time, strong wind force can be guaranteed.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A partitioned moisture-proof electrical equipment storage box, comprising a protective box (1), a first motor (3) being mounted on a side of the protective box (1), an output shaft of the first motor (3) being connected to a sleeve (24) at an upper end of a first screw rod (5) via a pulley mechanism, a movable plate (4) being sleeved on an outer side of the first screw rod (5), and a bearing plate (2) being movably disposed between the two movable plates (4); It is characterized in that include: A stabilizing mechanism is arranged on the bearing plate (2), and is used to improve the stability of the electrical equipment after installation. A fixing cavity (13) is provided in the side wall of the protective box (1), and the upper end of the fixing cavity (13) is connected to the gas box (15) through an air pipe (14). The gas box (15) is arranged at the lower end of the movable shaft (16), and the sleeve (24) at the upper end of the movable shaft (16) is connected to the output shaft of the first motor (3) through another pulley mechanism. A heat dissipation mechanism is arranged on the inner wall of the protective box (1), and the heat dissipation mechanism dissipates heat in a targeted manner according to the height at which the electrical equipment is installed; The movable plates (4) are symmetrically arranged about the vertical axis of the bearing plate (2), and one of the movable plates (4) is threadedly connected to the first screw rod (5), and the thread groove on the first screw rod (5) is bidirectionally arranged, while the other movable plate (4) is slidably connected to the rod body penetrating therein; The stabilizing mechanism comprises a second motor (17) mounted on the back of the protective box (1), the output shaft of the second motor (17) is connected to a second screw rod (6), and the outer side of the second screw rod (6) is threadedly connected to the movable block (18); The movable blocks (18) are fixed to both sides of the bearing plate (2), and the bearing plate (2) forms a sliding structure through the movable blocks (18) and the movable plate (4), and a rubber pad (8) is adhered to the upper end surface of the bearing plate (2); The inside of the rubber pad (8) and the surface of the carrier plate (2) are evenly provided with through suction holes (7), and the carrier plate (2) is hollow inside, and a piston plate (9) is slidably arranged inside the carrier plate (2), and the lower end surface of the piston plate (9) is fixedly connected to one end of a connecting rod (10), and a spring for returning the connecting rod (10) is wound around the outside of the connecting rod (10); A connecting plate (11) is fixed to the other end of the connecting rod (10), and the connecting plate (11) is arranged in an inclined manner. A guide plate (12) is arranged between the connecting plate (11) and the bearing plate (2), and the guide plate (12) is slidably arranged on the inner wall of the protective box body (1).

2. A partitioned moisture-proof electrical equipment housing box according to claim 1, Features: The upper ends of the movable shaft (16) and the first screw rod (5) are both sleeved with a sleeve (24), and the sleeve (24) and the first screw rod (5) and the movable shaft (16) are all connected via a one-way bearing, and an air intake pipe (23) passes through the top of the air box (15).

3. A partitioned moisture-proof electrical equipment housing box according to claim 1, Features: The heat dissipation mechanism comprises a connecting block (19) arranged on the inner wall of the protective box (1), a through groove (21) is provided on the protective box (1) outside the connecting block (19), and the connecting block (19) and the protective box (1) form a rotating structure through the through groove (21), and the top of the connecting block (19) is a curved surface structure.

4. A partitioned moisture-proof electrical equipment housing box according to claim 3, Features: The connecting block (19) is hollow inside, and air guide holes (20) are reserved at the top of the connecting block (19) and at a side close to the fixed cavity (13), and the connecting block (19) and the fixed cavity (13) are connected to each other via the air guide holes (20).

5. The partitioned moisture-proof electrical equipment housing box according to claim 1, Features: An elastic sheet (22) is fixed at the lower edge of the movable plate (4), and the length of the elastic sheet (22) is equal to the lifting height of the movable plate (4), and the elastic sheet (22) slides in contact with the inner wall of the protective box body (1).

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