Distribution box convenient to assemble

Abstract

The utility model discloses a distribution box convenient to assemble, which comprises a box body and a mounting plate arranged in the box body, and the front side of the mounting plate is fixedly connected with a plurality of electrical elements. And a rapid positioning mechanism is fixedly connected between the bottom of the mounting plate and the bottom of the inner wall of the box body and comprises U-shaped clamping plates correspondingly arranged on the left side and the right side in the box body, and one side of the inner wall of each U-shaped clamping plate is fixedly connected with a plurality of first clamping pieces. The equipment has the advantage of being convenient to assemble quickly, and solves the problems that electrical elements in part of the distribution box are designed in a fixed manner, and the fixed design means that once the installation of the elements is completed, if a fault occurs or upgrading and replacement are needed, the disassembly and reinstallation work is relatively tedious, and the maintenance cost and the downtime are increased.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a distribution box which is easy to assemble. Background Art

[0002] A distribution box is a device used for centralized installation, distribution and control of power facilities. It is widely used in buildings, factories, houses and other places where electricity is used. It contains switchgear, measuring instruments, protective devices (such as circuit breakers, fuses, etc.) and related auxiliary equipment. Its main function is to receive and distribute electric energy, control, monitor and protect the lines to prevent overload, short circuit and other faults, and ensure the safe and stable operation of the power system.

[0003] The electrical components inside some distribution boxes are of fixed design. The fixed design means that once the components are installed, if a failure occurs or an upgrade or replacement is required, the disassembly and reinstallation work is relatively cumbersome, increasing maintenance costs and downtime. Utility Model Content

[0004] The purpose of the utility model is to provide a distribution box that is easy to assemble and has the advantage of being easy and quick to assemble, and solves the problem that some electrical components inside the distribution box are of fixed design. The fixed design means that once the components are installed, if a failure occurs or an upgrade or replacement is required, the disassembly and reinstallation work is relatively cumbersome, which increases maintenance costs and downtime.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distribution box that is easy to assemble, comprising a box body and a mounting plate arranged inside the box body, a plurality of electrical components are fixedly connected to the front side of the mounting plate, and a quick positioning mechanism is fixedly connected between the bottom of the mounting plate and the bottom of the inner wall of the box body:

[0006] The quick positioning mechanism includes a U-shaped clamping plate correspondingly arranged on the left and right sides of the interior of the box body, a plurality of first clamping members are fixedly connected to one side of the inner wall of the U-shaped clamping plate, the first clamping member includes a rubber suction cup, a first positioning sleeve is slidably connected to the surface of the rubber suction cup, one end of the first positioning sleeve extends to the interior of the U-shaped clamping plate and is fixedly connected thereto, a plurality of connecting pipes are fixedly connected to the top of the plurality of connecting pipes, a plurality of shunt pipes are fixedly connected to the top of the shunt pipes, an exhaust pipe is fixedly connected to the top of the shunt pipe, one end of the exhaust pipe extends to the outside of the U-shaped clamping plate and is fixedly connected to an air pump, and the air pump is fixedly connected to one side of the U-shaped clamping plate.

[0007] As a preferred distribution box that is easy to assemble according to the utility model, a top plate is fixedly connected to the top of the box body, a box door is rotatably connected to the front side of the box body, and a safety lock and a warning sign are fixedly connected to the front side of the box door.

[0008] As a preferred distribution box of the utility model that is easy to assemble, the top of the box body is provided with an opening adapted to the mounting plate, and a sealing rubber block is embedded in the opening.

[0009] As a preferred distribution box that is easy to assemble according to the utility model, sliders are provided on the left and right sides of the bottom of the inner wall of the box, an electric push rod is fixedly connected to the inner wall of the slider, one end of the electric push rod is fixedly connected to the rear side of the inner wall of the box, a slide rail is slidably connected to the opposite side of the slider, and the bottom of the slide rail is fixedly connected to the bottom of the inner wall of the box.

[0010] As a preferred distribution box that is easy to assemble according to the utility model, a slot is provided on the top of the sliding block, a clamping rod is fixedly connected to the bottom of the U-shaped clamping plate, and the clamping rod and the slot are clamped to each other.

[0011] As a preferred distribution box that is easy to assemble according to the utility model, one end of the rubber suction cup extends into the interior of the first positioning sleeve and is fixedly connected to a push plate, and a first spring is fixedly connected between the push plate and the inner wall of the first positioning sleeve.

[0012] As a preferred distribution box that is easy to assemble according to the utility model, a plurality of second clamping members are fixedly connected to the other side of the inner wall of the clamping plate, the second clamping member includes a rubber plate that fits the surface of the mounting plate, one end of the rubber plate is fixedly connected to a movable rod, one end of the movable rod extends to the interior of the U-shaped clamping plate and is slidably connected thereto, one end of the movable rod is slidably connected to a second positioning sleeve, one side of the second positioning sleeve is fixedly connected to one side of the inner wall of the U-shaped clamping plate, and a second spring is fixedly connected between the movable rod and the second positioning sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. When the utility model needs to assemble the mounting plate for mounting multiple electrical components inside the box, the operator can tilt the mounting plate into the box, lift the top of the mounting plate upward along the top opening of the box, and then insert the bottom of the mounting plate into the U-shaped clamping plate, and then drive the mounting plate to move downward along the inner wall of the box until the bottom of the mounting plate fits with the bottom of the inner wall of the U-shaped clamping plate. The operator can start the air pump, and the air pump draws the ambient air into the exhaust pipe and diverts it along the diverter pipe to the inside of the multiple connecting pipes. The gas diverted to the inside of the connecting pipe continues to fill the inside of the first positioning sleeve. As the first The interior of the positioning sleeve is continuously filled with air, and the air pushes the rubber suction cup to move along the first positioning sleeve toward the surface of the mounting plate until the rubber suction cup fits against one side of the mounting plate. The rubber suction cup can be quickly adsorbed on the mounting plate to form a strong adsorption force, thereby quickly and accurately fixing the mounting plate to a predetermined position in the box. The above-mentioned rapid positioning mechanism utilizes the pneumatic principle and controls the change in air pressure to enable the rubber suction cup to clamp and loosen the mounting plate, greatly simplifying the cumbersome installation steps of traditional screw fixation or other mechanical locks, speeding up the assembly process, and also providing convenience for subsequent disassembly and maintenance.

[0015] 2. In the utility model, when the movable rod moves, the second spring can provide a moderate elastic force, which can not only assist in clamping the mounting plate to keep it stable in the correct position, but also provide resilience during disassembly, making it convenient to remove the mounting plate. In this way, the rapid positioning mechanism of the distribution box not only uses the rubber suction cup to perform preliminary positioning of the mounting plate, but also realizes secondary reinforcement and precise positioning of the mounting plate through the mechanical structure of the second clamping member, ensuring that the mounting plate is firm and stable in the box body, and is also convenient for later disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a rear view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the utility model;

[0019] Figure 4 A three-dimensional diagram of the rapid positioning mechanism of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the slider of the utility model;

[0021] Figure 6 It is a cross-sectional view of the U-shaped clamping plate of the utility model;

[0022] Figure 7 It is a cross-sectional view of the first clamping member of the utility model;

[0023] Figure 8 It is a cross-sectional view of the second clamping member of the utility model.

[0024] In the figure: 1. box body; 2. quick positioning mechanism; 201. slider; 202. electric push rod; 203. slide rail; 204. slot; 205. U-shaped clamping plate; 206. clamping rod; 207. first clamping piece; 208. rubber suction cup; 209. first positioning sleeve; 210. push plate; 211. first spring; 212. connecting pipe; 213. shunt pipe; 214. exhaust pipe; 215. air pump; 216. second clamping piece; 217. rubber plate; 218. movable rod; 219. second positioning sleeve; 220. second spring; 3. mounting plate; 4. electrical components; 5. top plate; 6. box door; 7. safety lock; 8. warning sign; 9. sealing rubber block. DETAILED DESCRIPTION

[0025] See also Figure 1-Figure 8 , a distribution box that is easy to assemble, comprising a box body 1 and a mounting plate 3 arranged inside the box body, a plurality of electrical components 4 are fixedly connected to the front side of the mounting plate 3, and a quick positioning mechanism 2 is fixedly connected between the bottom of the mounting plate 3 and the bottom of the inner wall of the box body 1:

[0026] Furthermore, the quick positioning mechanism 2 includes a U-shaped clamping plate 205 correspondingly arranged on the left and right sides of the interior of the box body 1, and a plurality of first clamping members 207 are fixedly connected to one side of the inner wall of the U-shaped clamping plate 205, and the first clamping member 207 includes a rubber suction cup 208, and a first positioning sleeve 209 is slidably connected to the surface of the rubber suction cup 208, and one end of the first positioning sleeve 209 extends to the interior of the U-shaped clamping plate 205 and is fixedly connected thereto, and one end of the first positioning sleeve 209 is fixedly connected to a plurality of connecting pipes 212, and the tops of the plurality of connecting pipes 212 are fixedly connected to a shunt pipe 213, and the tops of the shunt pipe 213 are fixedly connected to an exhaust pipe 214, and one end of the exhaust pipe 214 extends to the outside of the U-shaped clamping plate 205 and is fixedly connected to an air pump 215, and the air pump 215 is fixedly connected to one side of the U-shaped clamping plate 205.

[0027] When it is necessary to assemble the mounting plate 3 for mounting multiple electrical components 4 inside the box body 1, the operator can now tilt the mounting plate 3 into the box body 1, the top of the mounting plate 3 can be lifted upward along the top opening of the box body 1, and then the bottom of the mounting plate 3 can be inserted into the U-shaped clamping plate 205, and then the mounting plate 3 can be driven to move downward along the inner wall of the box body 1 until the bottom of the mounting plate 3 fits with the bottom of the inner wall of the U-shaped clamping plate 205. The operator can start the air pump 215, and the air pump 215 draws the ambient air into the exhaust pipe 214 and diverts it along the diverter pipe 213 to the multiple connecting pipes 212. The gas diverted to the connecting pipe 212 continuously fills the first positioning sleeve 209, and then As the interior of the first positioning sleeve 209 is continuously filled with air, the air pushes the rubber suction cup 208 to move along the first positioning sleeve 209 toward the surface of the mounting plate 3 until the rubber suction cup 208 fits against one side of the mounting plate 3. The rubber suction cup 208 can be quickly adsorbed on the mounting plate 3 to form a strong adsorption force, thereby quickly and accurately fixing the mounting plate 3 at a predetermined position in the box body 1. The above-mentioned rapid positioning mechanism 2 utilizes the pneumatic principle. By controlling the change in air pressure, the rubber suction cup 208 can clamp and release the mounting plate 3, which greatly simplifies the cumbersome installation steps of traditional screw fixing or other mechanical locks, speeds up the assembly process, and also provides convenience for subsequent disassembly and maintenance.

[0028] Furthermore, a top plate 5 is fixedly connected to the top of the box body 1, a box door 6 is rotatably connected to the front side of the box body 1, and a safety lock 7 and a warning sign 8 are fixedly connected to the front side of the box door 6.

[0029] The box door 6 is designed to be rotatable and open, which is convenient for the operator to check, repair or replace the internal electrical components 4 at any time. The safety lock 7 ensures that only the person holding the key or knowing the unlocking password can open the box door 6, which is very important for preventing accidental electric shock, equipment damage and ensuring electrical safety. The warning sign 8 is used to remind the staff to fully understand and comply with relevant regulations before operation, so as to further improve the safety level of the work site.

[0030] Furthermore, an opening adapted to the mounting plate 3 is provided on the top of the box body 1, and a sealing rubber block 9 is embedded in the opening.

[0031] The sealing rubber block 9 has good elasticity and sealing performance. The sealing rubber block 9 can fill the gap between the mounting plate 3 and the box body 1 to prevent dust, moisture and other impurities from entering the interior of the box body 1 .

[0032] Furthermore, sliders 201 are correspondingly provided on the left and right sides of the bottom of the inner wall of the box body 1, and an electric push rod 202 is fixedly connected to the inner wall of the slider 201. One end of the electric push rod 202 is fixedly connected to the rear side of the inner wall of the box body 1, and a slide rail 203 is slidably connected to the opposite side of the slider 201, and the bottom of the slide rail 203 is fixedly connected to the bottom of the inner wall of the box body 1.

[0033] When the electric push rod 202 is working, it can convert electrical energy into mechanical thrust, thereby driving the slider 201 to move forward and backward along the slide rail 203. When adjusting the position of the mounting plate 3 or performing convenient maintenance, the electric push rod 202 controls the movement of the slider 201, so as to realize flexible adjustment and optimization of the internal layout of the distribution box and improve the functionality and maintenance efficiency of the equipment.

[0034] Furthermore, a clamping groove 204 is provided at the top of the sliding block 201 , and a clamping rod 206 is fixedly connected to the bottom of the U-shaped clamping plate 205 , and the clamping rod 206 and the clamping groove 204 are clamped with each other.

[0035] In the design of the distribution box, the cooperation between the slider 201 and the U-shaped clamping plate 205 further enhances the flexibility of rapid positioning and fixing. A slot 204 is specially provided at the top of the slider 201, and a clamping rod 206 is fixedly connected to the bottom of the U-shaped clamping plate 205. When the slider 201 slides into place along the slide rail 203 under the drive of the electric push rod 202, the clamping rod 206 can be mutually engaged with the slot 204 at the top of the slider 201, thereby realizing the locking and positioning of the U-shaped clamping plate 205 in the vertical direction.

[0036] Furthermore, one end of the rubber suction cup 208 extends into the interior of the first positioning sleeve 209 and is fixedly connected to a push plate 210 , and a first spring 211 is fixedly connected between the push plate 210 and the inner wall of the first positioning sleeve 209 .

[0037] The function of the push plate 210 is to convert the change of air pressure into mechanical action through the connection with the rubber suction cup 208 when the air pressure changes, that is, when deflated, the push plate 210 is subjected to the contraction force of the rubber suction cup 208, and when inflated, the push plate 210 is pushed out by the expansion force of the rubber suction cup 208.

[0038] Furthermore, a plurality of second clamping members 216 are fixedly connected to the other side of the inner wall of the U-shaped clamping plate 205, and the second clamping member 216 includes a rubber plate 217 that is in contact with the surface of the mounting plate 3, and a movable rod 218 is fixedly connected to one end of the rubber plate 217, and one end of the movable rod 218 extends to the interior of the U-shaped clamping plate 205 and is slidably connected thereto, and a second positioning sleeve 219 is slidably connected to one end of the movable rod 218, and one side of the second positioning sleeve 219 is fixedly connected to one side of the inner wall of the U-shaped clamping plate 205, and a second spring 220 is fixedly connected between the movable rod 218 and the second positioning sleeve 219.

[0039] When the movable rod 218 moves, the second spring 220 can provide a moderate elastic force, which can not only assist in clamping the mounting plate 3 to keep it stable in the correct position, but also provide a rebound force during disassembly to facilitate the removal of the mounting plate 3. In this way, the quick positioning mechanism 2 of the distribution box not only uses the rubber suction cup 208 to perform preliminary positioning of the mounting plate 3, but also realizes secondary reinforcement and precise positioning of the mounting plate 3 through the mechanical structure of the second clamping member 216, ensuring that the mounting plate 3 is firm and stable in the box body 1, and is also convenient for subsequent disassembly and maintenance.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A distribution box that is easy to assemble, comprising a box body (1) and a mounting plate (3) arranged inside the box body, a plurality of electrical components (4) being fixedly connected to the front side of the mounting plate (3), a quick positioning mechanism (2) being fixedly connected between the bottom of the mounting plate (3) and the bottom of the inner wall of the box body (1), characterized in that: The quick positioning mechanism (2) comprises a U-shaped clamping plate (205) correspondingly arranged on the left and right sides of the interior of the box body (1); a plurality of first clamping members (207) are fixedly connected to one side of the inner wall of the U-shaped clamping plate (205); the first clamping member (207) comprises a rubber suction cup (208); a first positioning sleeve (209) is slidably connected to the surface of the rubber suction cup (208); one end of the first positioning sleeve (209) extends into the interior of the U-shaped clamping plate (205) and is Fixedly connected thereto, one end of the first positioning sleeve (209) is fixedly connected to a plurality of connecting tubes (212), the tops of the plurality of connecting tubes (212) are fixedly connected to a shunt tube (213), the tops of the shunt tubes (213) are fixedly connected to an exhaust pipe (214), one end of the exhaust pipe (214) extends to the outside of the U-shaped clamping plate (205) and is fixedly connected to an air pump (215), and the air pump (215) is fixedly connected to one side of the U-shaped clamping plate (205).

2. A distribution box that is easy to assemble according to claim 1, characterized in that: The top of the box body (1) is fixedly connected to a top plate (5), the front side of the box body (1) is rotatably connected to a box door (6), and the front side of the box door (6) is fixedly connected to a safety lock (7) and a warning sign (8).

3. A distribution box that is easy to assemble according to claim 2, characterized in that: The top of the box body (1) is provided with an opening adapted to the mounting plate (3), and a sealing rubber block (9) is embedded in the opening.

4. The easy-to-assemble distribution box according to claim 1, characterized in that: Slide blocks (201) are provided on the left and right sides of the bottom of the inner wall of the box body (1), and the inner wall of the slide block (201) is fixedly connected to an electric push rod (202), one end of the electric push rod (202) is fixedly connected to the rear side of the inner wall of the box body (1), and the opposite side of the slide block (201) is slidably connected to a slide rail (203), and the bottom of the slide rail (203) is fixedly connected to the bottom of the inner wall of the box body (1).

5. A distribution box that is easy to assemble according to claim 4, characterized in that: A clamping groove (204) is provided on the top of the sliding block (201), and a clamping rod (206) is fixedly connected to the bottom of the U-shaped clamping plate (205), and the clamping rod (206) and the clamping groove (204) are clamped with each other.

6. The easy-to-assemble distribution box according to claim 1, characterized in that: One end of the rubber suction cup (208) extends into the interior of the first positioning sleeve (209) and is fixedly connected to a push plate (210), and a first spring (211) is fixedly connected between the push plate (210) and the inner wall of the first positioning sleeve (209).

7. The easy-to-assemble distribution box according to claim 1, characterized in that: A plurality of second clamping members (216) are fixedly connected to the other side of the inner wall of the U-shaped clamping plate (205), and the second clamping members (216) include a rubber plate (217) that is in contact with the surface of the mounting plate (3). One end of the rubber plate (217) is fixedly connected to a movable rod (218), and one end of the movable rod (218) extends into the interior of the U-shaped clamping plate (205) and is slidably connected thereto. One end of the movable rod (218) is slidably connected to a second positioning sleeve (219), and one side of the second positioning sleeve (219) is fixedly connected to one side of the inner wall of the U-shaped clamping plate (205), and a second spring (220) is fixedly connected between the movable rod (218) and the second positioning sleeve (219).

Images