Plug-in type booth box

Abstract

A plug-in type booth box disclosed by the present invention comprises a grounding box and an element box, the element box is slidably installed in the grounding box, the bottom end in the grounding box is provided with a spring wire clamp, the spring wire clamp comprises a first connecting plate and a second connecting plate, and the first connecting plate is fixedly connected with the bottom wall in the grounding box. The invention relates to the field of booth power distribution equipment. According to the plug-in type booth box, hydraulic oil is pushed into the piston rod through the driving part to control the piston rod to stretch out and draw back and push the element box upwards, so that the element box is higher than the ground, dust, garbage or water stains on the ground can be effectively prevented from entering the element box during maintenance, and the effect of protecting electrical elements in the element box is achieved; and meanwhile, the element box higher than the ground can effectively prevent a maintainer from excessively bending during maintenance, so that the interior of the element box can be conveniently maintained or a circuit can be conveniently plugged and unplugged, and the maintenance efficiency and convenience can be improved.

Description

Technical Field

[0001] The invention relates to the field of booth power distribution equipment, in particular to a plug-in booth box. Background Art

[0002] The booth box is also called the booth ground distribution box, which is mostly used at the exhibition site to provide power for each booth. With the increase in various exhibitions, the power source has gradually become more complicated. The existing power sources mainly include power sources, information sources, water sources, etc. The power is transmitted to each booth through lines and pipelines. In order to ensure the usable area of ​​the exhibition hall, the booth box is usually buried underground and placed in the ground structure layer. A cover is set on it to bear the impact load of people stepping on it.

[0003] Since the booth box is generally set below the ground, maintenance personnel need to bend over to perform maintenance or wiring, and the operation remains unchanged. After the upper cover of the booth box is opened, the upper opening of the booth box will be below the ground. At this time, dust and water stains on the surface can easily enter the interior of the booth box, making it easier to cause dirt inside the booth box, and even clog the internal electrical components, causing damage to the electrical components.

[0004] Therefore, those skilled in the art provide a plug-in booth box to solve the problems raised in the above background technology. Summary of the invention

[0005] The object of the present invention is to provide a plug-in booth box to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: The above technical objectives of the present invention are achieved through the following technical solutions: A plug-in booth box comprises a grounding box and a component box, wherein the component box is slidably installed inside the grounding box; A spring wire clamp is provided at the inner bottom end of the grounding box, and the spring wire clamp includes a first connecting plate and a second connecting plate, the first connecting plate is fixedly connected to the inner bottom wall of the grounding box, the second connecting plate is fixedly connected to the bottom wall of the component box, the top wall of the first connecting plate and the bottom wall of the second connecting plate are commonly connected to a guide spring, and a plurality of cable wire clamps are provided on the outer peripheral wall of the guide spring; A piston rod is provided at the top end of the first connecting plate, and the piston rod includes a sliding portion and a sleeve portion, the sliding portion is fixedly connected to the first connecting plate, the sleeve portion is fixedly connected to the second connecting plate, and the top end of the sleeve portion passes through the component box, and the top end of the sliding portion is inserted into the barrel cavity of the sleeve portion and is slidably connected to the sleeve portion; A partition plate is arranged inside the component box, a circuit control element is arranged on one side of the upper end of the partition plate, the bottom end of the partition plate is connected to the top end of the sleeve part, and a driving member is arranged on one side of the bottom of the partition plate; Two positioning grooves are provided on the top side of the inner wall of the component box, and a receiving cavity is provided on the bottom wall of the positioning groove. A supporting connecting rod is provided inside the receiving cavity, and a box cover plate is provided on the top ends of the two supporting connecting rods.

[0007] Furthermore, the outer peripheral wall of the sliding part is provided with a plurality of evenly distributed heat sinks, and the inner wall of the sleeve part is provided with receiving grooves at positions corresponding to the heat sinks, and the top end of the sliding part is provided with an oil cavity.

[0008] Furthermore, a plurality of right-angle support plates are provided at the top of the outer peripheral wall of the grounding box, a wire hole is provided at the bottom end of the grounding box, a connecting wire is inserted inside the wire hole, and a closed ring is provided inside the wire hole, a first guide hole is provided at a position corresponding to the first connecting plate and the wire hole, and the first guide hole is close to the tail end of the guide spring, and a second guide hole is provided at a position corresponding to the top end of the guide spring.

[0009] Furthermore, downwardly extending support feet are provided at the four corners of the bottom end of the component box, and the length of the support feet is greater than the height of the guide spring after it is fully contracted.

[0010] Furthermore, the driving member includes a hydraulic chamber, a driving piston and a pushing connecting rod. The hydraulic chamber is fixedly connected to the inner bottom wall of the element box, the bottom end of the outer wall of the hydraulic chamber is connected to an oil supply elbow, and the end of the oil supply elbow away from the hydraulic chamber is connected to the top of the sleeve part, the driving piston is slidably installed in the interior of the hydraulic chamber, and the outer peripheral wall of the driving piston is in close contact with the inner wall of the hydraulic chamber, the driving piston and the inner chamber of the hydraulic chamber are both polygonal structures, the top of the driving piston is provided with a hexagonal push rod, the top of the hexagonal push rod is provided with an inner screw hole, the pushing connecting rod is threadedly installed in the interior of the inner screw hole, the top of the pushing piston passes through the partition plate and is rotatably connected to the partition plate, and the top of the pushing piston is provided with a manual turntable.

[0011] Furthermore, the circuit control element includes a mounting plate, and a plurality of single-phase sockets and three-phase sockets are respectively arranged on both sides of the top of the mounting plate, and a high-current protection cover and a low-current protection cover are arranged in the middle of the top of the mounting plate, and leakage protectors and miniature circuit breakers are arranged inside the high-current protection cover and the low-current protection cover.

[0012] Furthermore, the supporting connecting rod includes a transverse rod and a vertical guide rail. The transverse rod is arranged inside the accommodating cavity, and a bending portion is provided at one end of the transverse rod, and a positioning shaft is provided at the end of the bending portion away from the transverse rod. The positioning shaft is rotatably connected to the box wall of the component box, and two vertical guide rails are fixedly installed on the top of the transverse rod.

[0013] Furthermore, the box cover includes a closing cover and a support rod, two support rods are provided and fixedly connected to the bottom surface of the closing cover, the positions of the two support rods respectively correspond to the two positioning grooves, a sliding groove is provided at the bottom end of the support rod corresponding to the vertical guide rail, and a guide plate is provided inside the sliding groove, and a connecting rod inserted into the vertical guide rail is provided on the side wall of the guide plate, and handle cavities are provided on both sides of the top end of the closing cover, and a stretching handle is rotatably provided inside the handle cavity, and the two stretching handles are arranged opposite to each other.

[0014] In summary, the present invention includes at least one of the following beneficial technical effects: 1. This plug-in booth box pushes hydraulic oil into the piston rod through the driving part to control the piston rod to extend and retract, push the component box upward, and make the component box higher than the ground, which can effectively prevent dust, garbage or water stains on the ground from entering the interior of the component box during maintenance, so as to protect the electrical components inside the component box. At the same time, the component box above the ground can also effectively prevent the maintenance personnel from bending over excessively during maintenance, which is convenient for maintenance or plugging and unplugging circuits inside the component box, and can improve maintenance efficiency and convenience; 2. The plug-in booth box is provided with a plurality of cable clamps so as to fix the connecting wire in a spiral shape on the inner side of the guide spring, and fix the two ends of the connecting wire to the first connecting plate and the second connecting plate respectively. When the component box is moved, only the second connecting plate is dragged to move and stretch the connecting wire, which can effectively avoid the problem of the connecting wire sliding due to the movement of the component box, and can effectively avoid the friction between the connecting wire and the wire hole or the first connecting plate and the second connecting plate, thereby improving the safety of the booth box; 3. This plug-in booth box improves the efficiency of the sliding part's absorption of the outside world through the arrangement of hydraulic oil and the sliding part, in conjunction with a heat sink. Moreover, since the sliding part is arranged on the inner side of the guide spring, it can effectively absorb the heat generated by the connecting wires, and can effectively prevent the connecting wires from overheating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a plug-in booth box of the present invention; Figure 2 It is a schematic diagram of the unfolded structure of a plug-in booth box of the present invention; Figure 3 It is a schematic diagram of the internal structure of a component box of a plug-in booth box of the present invention; Figure 4 It is a schematic diagram of the internal structure of a grounding box and a component box of a plug-in booth box of the present invention; Figure 5 It is a structural schematic diagram of a component box and a spring wire clamp of a plug-in booth box of the present invention; Figure 6 It is a structural schematic diagram of a spring wire clamp of a plug-in booth box of the present invention; Figure 7 It is a structural schematic diagram of a piston rod and a driving member of a plug-in booth box of the present invention; Figure 8 It is a schematic installation plane diagram of a plug-in booth box of the present invention.

[0017] In the figure, 1, grounding box; 101, right-angle support plate; 102, wire hole; 103, connecting wire; 104, closing ring; 105, first guide hole; 106, second guide hole; 2, component box; 201, supporting foot; 3, spring clamp; 301, first connecting plate; 302, second connecting plate; 303, guide spring; 304, cable clamp; 4, piston rod; 401, sliding part; 402, sleeve part; 403, heat sink; 404, storage groove; 405, oil chamber; 5, partition plate; 6, circuit control element; 601, mounting plate; 602, single-phase socket ; 603, three-phase socket; 604, strong current protection cover; 605, weak current protection cover; 7, driving part; 701, hydraulic chamber; 702, driving piston; 703, pushing connecting rod; 704, oil supply elbow; 705, hexagonal push rod; 706, manual turntable; 8, positioning groove; 9, accommodating chamber; 10, supporting connecting rod; 1001, horizontal rod; 1002, vertical guide rail; 1003, positioning shaft; 11, box cover; 1101, closing cover; 1102, supporting rod; 1103, sliding groove; 1104, guide plate; 1105, connecting rod; 1106, stretching handle. DETAILED DESCRIPTION

[0018] Below, the invention is further described in conjunction with the accompanying drawings and specific embodiments: Example: Reference Figure 1 - Figure 8 The present invention discloses a plug-in booth box, comprising a grounding box 1 and a component box 2, wherein the component box 2 is slidably installed inside the grounding box 1; A spring clamp 3 is provided at the inner bottom end of the grounding box 1. The spring clamp 3 includes a first connecting plate 301 and a second connecting plate 302. The first connecting plate 301 is fixedly connected to the inner bottom wall of the grounding box 1, and the second connecting plate 302 is fixedly connected to the bottom wall of the component box 2. The top wall of the first connecting plate 301 and the bottom wall of the second connecting plate 302 are commonly connected with a guide spring 303. The outer peripheral wall of the guide spring 303 is provided with a plurality of cable clamps 304. The top end of the first connecting plate 301 is provided with a piston rod 4, and the piston rod 4 includes a sliding portion 401 and a sleeve portion 402. The sliding portion 401 is fixedly connected to the first connecting plate 301, and the sleeve portion 402 is fixedly connected to the second connecting plate 302, and the top end of the sleeve portion 402 passes through the component box 2. The top end of the sliding portion 401 is inserted into the barrel cavity of the sleeve portion 402 and is slidably connected to the sleeve portion 402. A partition plate 5 is provided inside the component box 2, a circuit control element 6 is provided on one side of the upper end of the partition plate 5, the bottom end of the partition plate 5 is connected to the top end of the sleeve portion 402, and a driving member 7 is provided on one side of the bottom of the partition plate 5; Two positioning grooves 8 are provided on the top side of the inner wall of the component box 2, and a receiving cavity 9 is provided on the bottom wall of the positioning groove 8. A supporting connecting rod 10 is provided inside the receiving cavity 9, and a box cover plate 11 is provided on the top ends of the two supporting connecting rods 10.

[0019] In this embodiment, Figure 8 As shown, when installing the equipment, the grounding box 1 is fixed at the pre-installed position of the ground booth box, and the right-angle support plate 101 is used to install and fix the grounding box 1, where A is the ground, B is the underground wire pipe, and the power supply wire in the underground wire pipe is connected to the connecting wire; When the equipment is being repaired, the hydraulic oil is pushed into the piston rod 4 through the driving member 7 to control the piston rod 4 to extend and retract, so that the sleeve portion 402 moves upward, and the component box 2 is pushed upward through the movement of the sleeve portion 402, so that the component box 2 is higher than the ground, which can effectively prevent dust, garbage or water stains on the ground from entering the interior of the component box 2, thereby protecting the electrical components inside the component box 2. At the same time, the component box 2 above the ground can also effectively prevent the maintenance personnel from bending over excessively during maintenance, which is convenient for repairing the interior of the component box 2 or plugging and unplugging circuits, thereby improving the maintenance efficiency and convenience. The first connecting plate 301 and the second connecting plate 302 are used to install the guide spring 303, and the plurality of cable clamps 304 are provided to fix the connecting wire 103 in a spiral shape on the inner side of the guide spring 303, so that more wires are retained inside the grounding box 1, so that when the component box 2 is moved, the neatness of the connecting wire 103 is ensured, and the problem of the connecting wire 103 being broken or disconnected from the buried wire when the component box 2 is moved can be effectively avoided; By setting the sliding part 401 and the sleeve part 402, since the sliding part 401 is installed on the top of the first connecting plate 301 and is located inside the guide spring 303, the sleeve part 402 moves up and down to move the component box 2. When the guide spring 303 is compressed or stretched, the guide spring 303 can be positioned by the sliding part 401, so that the compression and stretching of the guide spring 303 are both moved in the vertical direction, which can effectively protect the connecting wire 103 and prevent the connecting wire 103 from being broken due to the deflection of the spring.

[0020] In a further preferred embodiment of the present invention, Figure 1-8 As shown, the outer peripheral wall of the sliding part 401 is provided with a plurality of evenly distributed heat sinks 403 , and the inner wall of the sleeve part 402 is provided with a receiving groove 404 at a position corresponding to the heat sink 403 , and the top of the sliding part 401 is provided with an oil cavity 405 .

[0021] In this embodiment, the interior of the oil chamber 405 is filled with hydraulic oil. When the driving member 7 controls the piston rod 4 to extend or retract, the hydraulic oil is pushed into the interior of the sleeve portion 402 to control the sleeve portion 402 to move upward. Therefore, when the piston rod 4 is in an extended or contracted state, the interior of the oil chamber 405 is filled with hydraulic oil. The heat sink 403 is provided to effectively increase the contact area between the sliding portion 401 and the outside world, so that the heat from the outside air can be effectively absorbed. Therefore, the heat generated by the connecting wire 103 can be absorbed by the hydraulic oil and the sliding portion 401, so that the connecting wire 103 can be effectively prevented from overheating. The receiving groove 404 is provided to position the heat sink 403, and the heat sink 403 and the sliding portion 401 together with the barrel cavity and the receiving cavity of the sleeve portion 402 form a piston-like structure, and a sealing member is provided at the top end of the sliding portion 401 to improve the sealing between the sleeve portion 402 and the sliding portion 401.

[0022] In a further preferred embodiment of the present invention, Figure 1-8 As shown, a plurality of right-angle support plates 101 are arranged at the top of the outer peripheral wall of the grounding box 1, a wire hole 102 is arranged at the bottom end of the grounding box 1, a connecting wire 103 is inserted into the wire hole 102, and a closed ring 104 is arranged inside the wire hole 102, a first guide hole 105 is opened at the corresponding position of the first connecting plate 301 and the wire hole 102, and the first guide hole 105 is close to the tail end of the guide spring 303, and a second guide hole 106 is opened at the corresponding position of the second connecting plate 302 and the top of the guide spring 303.

[0023] In this embodiment, the right-angle support plate 101 is provided to install the ground box 1 at the pre-installed position on the ground, wherein the connecting wire 103 is inserted through the wire hole 102 and then inserted into the first guide hole 105, and the connecting wire 103 is spirally coiled and fixed through the cable clamp 304 and the guide spring 303 to form a spiral connecting wire 103, and the top end of the connecting wire 103 is inserted into the second guide hole 106 to be connected to the circuit control element 6, and the gap between the connecting wire 103 and the wire hole 102, the first guide hole 105 and the second guide hole 106 is closed by the setting of the closing ring 104. At this time, the connecting wire 103 The two ends of the outer peripheral wall are respectively fixed to the first connecting plate 301 and the second connecting plate 302. When the component box 2 moves, it will only drag the second connecting plate 302 to move. Therefore, the guide spring 303 can be stretched by setting the second connecting plate 302, that is, stretching the connecting wire 103, which can effectively avoid the problem of the connecting wire 103 sliding due to the movement of the component box 2, and can effectively avoid the connecting wire 103 and the wire hole 102 or the first connecting plate 301 and the second connecting plate 302 from rubbing against each other, thereby achieving the purpose of protecting the connecting wire 103, and can effectively prevent the connection between the connecting wire 103 and the buried wire from being disconnected.

[0024] In a further preferred embodiment of the present invention, Figure 1-8 As shown, the four corners of the bottom end of the component box 2 are all provided with support feet 201 extending downward, and the length of the support feet 201 is greater than the height of the guide spring 303 after it is fully contracted.

[0025] In this embodiment, when the component box 2 moves downward, the bottom end of the support leg 201 contacts the inner bottom end of the grounding box 1, so that a gap is formed between the bottom end of the component box 2 and the inner bottom end of the grounding box 1. Since the underground temperature is lower than the ground height, the heat dissipation efficiency inside the booth box can be effectively improved. Furthermore, since the length of the support foot 201 is greater than the height of the guide spring 303 after it is fully contracted, it is possible to effectively avoid the problem of the coils of the connecting wires 103 contacting each other after the guide spring 303 is compressed, so that there is a gap between adjacent coils of the connecting wires 103, thereby further improving the heat dissipation efficiency.

[0026] In a further preferred embodiment of the present invention, Figure 1-8As shown, the driving member 7 includes a hydraulic chamber 701, a driving piston 702 and a pushing connecting rod 703. The hydraulic chamber 701 is fixedly connected to the inner bottom wall of the component box 2. The bottom end of the outer wall of the hydraulic chamber 701 is connected to an oil supply elbow 704, and the end of the oil supply elbow 704 away from the hydraulic chamber 701 is connected to the top of the sleeve portion 402. The driving piston 702 is slidably installed in the interior of the hydraulic chamber 701, and the outer peripheral wall of the driving piston 702 is in close contact with the inner wall of the hydraulic chamber 701. The inner chambers of the driving piston 702 and the hydraulic chamber 701 are both polygonal structures. A hexagonal push rod 705 is provided at the top of the driving piston 702, and an inner screw hole is opened at the top of the hexagonal push rod 705. The pushing connecting rod 703 is threadedly installed in the inner screw hole. The top of the pushing piston passes through the partition plate 5 and is rotatably connected to the partition plate 5. A manual turntable 706 is provided at the top of the pushing piston.

[0027] In this embodiment, when the component box 2 is controlled to move up and down, the manual turntable 706 is first manually turned to rotate the push screw. At this time, the hexagonal push rod 705 threadedly connected to the push screw will move downward, thereby achieving the purpose of pushing the drive piston 702 to move downward inside the hydraulic chamber 701, and then the hydraulic oil inside the hydraulic chamber 701 passes through the oil supply elbow 704 into the internal top of the sleeve part 402. Since the sliding part 401 is fixedly connected to the grounding box 1, and the grounding box 1 is fixedly connected to the ground, the sleeve part 402 can be pushed upward, thereby achieving the purpose of pushing upward the component box 2 fixedly connected to the sleeve part 402, so as to achieve the purpose of controlling the movement of the component box 2.

[0028] In a further preferred embodiment of the present invention, Figure 1-8 As shown, the circuit control element 6 includes a mounting plate 601, and a plurality of single-phase sockets 602 and three-phase sockets 603 are respectively arranged on both sides of the top of the mounting plate 601, and a high-current protection cover 604 and a low-current protection cover 605 are arranged in the middle of the top of the mounting plate 601, and leakage protectors and miniature circuit breakers are arranged inside the high-current protection cover 604 and the low-current protection cover 605.

[0029] In this embodiment, the mounting plate 601 is used to install the single-phase socket 602 and the three-phase socket 603 so as to be connected with external cables when the booth box is used, and the leakage protector and the miniature circuit breaker are used to control the circuit of the control box, and the strong current protection cover 604 and the weak current protection cover 605 are used to protect the leakage protector and the miniature circuit breaker.

[0030] In a further preferred embodiment of the present invention, Figure 1-8As shown, the supporting link 10 includes a transverse rod 1001 and a vertical guide rail 1002. The transverse rod 1001 is arranged inside the accommodating cavity 9, and a bending portion is arranged at one end of the transverse rod 1001, and a positioning shaft 1003 is arranged at the end of the bending portion away from the transverse rod 1001. The positioning shaft 1003 is rotatably connected to the box wall of the component box 2, and two vertical guide rails 1002 are fixedly installed at the top of the transverse rod 1001.

[0031] In this embodiment, the transverse guide rail is arranged inside the accommodating cavity 9, and a bending portion is provided at one end of the transverse rod 1001, and a positioning shaft 1003 is provided inside the bending portion, which is rotatably connected to the component box 2 to cooperate with the component box 2 to form an opening and closing portion for opening the box cover 11, and the vertical guide rail 1002 is used to position and install the box cover 11.

[0032] In a further preferred embodiment of the present invention, Figure 1-8 As shown, the box cover 11 includes a closing cover 1101 and a support rod 1102, two support rods 1102 are provided and fixedly connected to the bottom surface of the closing cover 1101, the positions of the two support rods 1102 respectively correspond to the two positioning grooves 8, a sliding groove 1103 is provided at the bottom end of the support rod 1102 at a position corresponding to the vertical guide rail 1002, and a guide plate 1104 is provided inside the sliding groove 1103, and a connecting rod 1105 inserted into the vertical guide rail 1002 is provided on the side wall of the guide plate 1104, and handle cavities are provided on both sides of the top of the closing cover 1101, and a stretching handle 1106 is rotatably provided inside the handle cavity, and the two stretching handles 1106 are arranged opposite to each other.

[0033] In this embodiment, when opening the box cover 11, the stretching handles 1106 on both sides are manually pulled to move the box cover 11 vertically upward until the connecting rod 1105 slides to the inner top side of the vertical guide rail 1002, and then the box cover 11 is pulled to turn it over to achieve the effect of opening the box cover 11. Figure 3 As shown; The closing cover 1101 is used to cover the upper opening of the component box 2, and the support rod 1102 is provided to increase the strength of the closing cover 1101, so as to improve the bearing capacity of the booth box. When the box cover 11 is in a closed state, the bottom wall of the support rod 1102 is in contact with the groove wall of the positioning groove 8, which can effectively increase the bearing area of ​​the component box 2 for the equipment, so as to further improve the bearing capacity of the booth box and improve the protection capability of the internal components. The sliding groove 1103 and the guide plate 1104 are provided to position the vertical guide rail 1002 so as to connect the vertical guide rail 1002 and the box cover 11 , and the guide plate 1104 is slidably connected to the vertical guide rail 1002 by the connection rod 1105 .

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plug-in booth box, characterized in that: It comprises a grounding box (1) and a component box (2), wherein the component box (2) is slidably mounted inside the grounding box (1); A spring wire clamp (3) is arranged at the inner bottom end of the grounding box (1), and the spring wire clamp (3) comprises a first connecting plate (301) and a second connecting plate (302), the first connecting plate (301) is fixedly connected to the inner bottom wall of the grounding box (1), the second connecting plate (302) is fixedly connected to the bottom wall of the component box (2), the top wall of the first connecting plate (301) and the bottom wall of the second connecting plate (302) are commonly connected to a guide spring (303), and a plurality of cable wire clamps (304) are arranged on the outer peripheral wall of the guide spring (303); A piston rod (4) is provided at the top end of the first connecting plate (301), and the piston rod (4) comprises a sliding portion (401) and a sleeve portion (402), the sliding portion (401) is fixedly connected to the first connecting plate (301), the sleeve portion (402) is fixedly connected to the second connecting plate (302), and the top end of the sleeve portion (402) passes through the component box (2), and the top end of the sliding portion (401) is inserted into the barrel cavity of the sleeve portion (402) and is slidably connected to the sleeve portion (402); A partition plate (5) is provided inside the component box (2); a circuit control element (6) is provided on one side of the upper end of the partition plate (5); the bottom end of the partition plate (5) is connected to the top end of the sleeve portion (402); and a driving element (7) is provided on one side of the bottom of the partition plate (5); Two positioning grooves (8) are provided on the top side of the inner wall of the component box (2); a receiving cavity (9) is provided on the bottom wall of the positioning groove (8); a supporting connecting rod (10) is provided inside the receiving cavity (9); and a box cover plate (11) is provided at the top ends of the two supporting connecting rods (10).

2. A plug-in booth box according to claim 1, characterized in that: The outer peripheral wall of the sliding part (401) is provided with a plurality of evenly distributed heat sinks (403), and the inner wall of the sleeve part (402) is provided with a receiving groove (404) at a position corresponding to the heat sinks (403), and the top end of the sliding part (401) is provided with an oil cavity (405).

3. The plug-in booth box according to claim 2, characterized in that: A plurality of right-angle support plates (101) are arranged at the top of the outer peripheral wall of the grounding box (1); a wire hole (102) is arranged at the bottom of the grounding box (1); a connecting wire (103) is inserted into the wire hole (102); and a closed ring (104) is arranged inside the wire hole (102); a first guide hole (105) is opened at a position corresponding to the wire hole (102) of the first connecting plate (301), and the first guide hole (105) is close to the tail end of the guide spring (303); and a second guide hole (106) is opened at a position corresponding to the top of the guide spring (303) of the second connecting plate (302).

4. The plug-in booth box according to claim 3, characterized in that: The four corners at the bottom of the component box (2) are each provided with downwardly extending support feet (201), and the length of the support feet (201) is greater than the height of the guide spring (303) after it is fully retracted.

5. The plug-in booth box according to claim 4, characterized in that: The driving member (7) comprises a hydraulic chamber (701), a driving piston (702) and a pushing connecting rod (703); the hydraulic chamber (701) is fixedly connected to the inner bottom wall of the component box (2); the outer wall bottom end of the hydraulic chamber (701) is connected to an oil supply elbow (704); and the end of the oil supply elbow (704) away from the hydraulic chamber (701) is connected to the top of the sleeve portion (402); the driving piston (702) is slidably mounted inside the hydraulic chamber (701); and the driving piston (702) is connected to the outer wall bottom end of the hydraulic chamber (701) and the outer wall bottom end of the hydraulic chamber (701) is connected to the top of the sleeve portion (402). ) is in close contact with the inner wall of the hydraulic chamber (701); the driving piston (702) and the inner chamber of the hydraulic chamber (701) are both polygonal structures; a hexagonal push rod (705) is provided at the top of the driving piston (702); an inner threaded hole is provided at the top of the hexagonal push rod (705); the pushing connecting rod (703) is threadedly installed inside the inner threaded hole; the top of the pushing piston passes through the partition plate (5) and is rotatably connected to the partition plate (5); and a manual turntable (706) is provided at the top of the pushing piston.

6. The plug-in booth box according to claim 5, characterized in that: The circuit control element (6) comprises a mounting plate (601), a plurality of single-phase sockets (602) and three-phase sockets (603) are respectively arranged on both sides of the top of the mounting plate (601), a strong current protection cover (604) and a weak current protection cover (605) are arranged in the middle of the top of the mounting plate (601), and a leakage protector and a miniature circuit breaker are arranged inside the strong current protection cover (604) and the weak current protection cover (605).

7. The plug-in booth box according to claim 6, characterized in that: The supporting connecting rod (10) comprises a transverse rod (1001) and a vertical guide rail (1002); the transverse rod (1001) is arranged inside the accommodating cavity (9); one end of the transverse rod (1001) is provided with a bent portion; and an end of the bent portion away from the transverse rod (1001) is provided with a positioning shaft (1003); the positioning shaft (1003) is rotatably connected to the box wall of the component box (2); and two vertical guide rails (1002) are fixedly mounted on the top of the transverse rod (1001).

8. The plug-in booth box according to claim 7, characterized in that: The box cover (11) comprises a closing cover (1101) and a support rod (1102); two support rods (1102) are provided and fixedly connected to the bottom surface of the closing cover (1101); the positions of the two support rods (1102) respectively correspond to the two positioning grooves (8); a sliding groove (1103) is provided at the bottom end of the support rod (1102) at a position corresponding to the vertical guide rail (1002); a guide plate (1104) is provided inside the sliding groove (1103); a connecting rod (1105) inserted into the inside of the vertical guide rail (1002) is provided on the side wall of the guide plate (1104); handle cavities are provided on both sides of the top end of the closing cover (1101); a stretching handle (1106) is rotatably provided inside the handle cavity, and the two stretching handles (1106) are arranged opposite to each other.

Images