Low-voltage switch cabinet convenient to assemble

Abstract

The utility model discloses a low-voltage switch cabinet convenient to assemble, which relates to the technical field of low-voltage switch cabinets and comprises a switch cabinet shell, a controller is arranged at the top of the front surface of the switch cabinet shell, and a cabinet door is arranged on one side, close to the controller, of the front surface of the switch cabinet shell. The upper side and the lower side of the right side of the front face of the switch cabinet shell are rotationally connected with rotating hinges respectively, the right end of the cabinet door is rotationally connected with the sides, away from the switch cabinet shell, of the rotating hinges, and the left side and the right side of the inner wall of the switch cabinet shell are fixedly connected with positioning frame plates respectively. Mounting mechanisms are arranged on the upper sides and the lower sides of the opposite faces of the two positioning frame plates correspondingly, and a plurality of storage mechanisms are arranged at the bottoms of the two mounting mechanisms at equal intervals in an array mode. When the distance between the mounting plates is adjusted, the U-shaped plates on the two sides are extruded and moved inwards, so that the fixing insertion rods are separated from the fixing holes and moved to proper positions, and the fixing insertion rods are inserted into the corresponding fixing holes respectively to be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage switch cabinets, in particular to a low-voltage switch cabinet which is easy to assemble. Background Art

[0002] Low-voltage switchgear is an electrical device that integrates a variety of switches, circuit breakers, and circuit protection devices. It is suitable for power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries for power transmission, distribution and power conversion. It is also widely used in factories, workshops and other high-power consumption facilities to supply power to each distribution box and then to various production equipment. The existing technology has the following problems:

[0003] Existing low-voltage switch cabinets are usually equipped with mounting frames for installing electrical components. However, since it is not convenient to adjust the spacing between the mounting frames, as the number of electrical components increases, the assembly of the electrical components becomes more troublesome, which in turn affects the installation efficiency of the electrical components. Secondly, there are a large number of wires connected between the electrical components, which easily lead to the phenomenon of entanglement and confusion between the wires, making it inconvenient to disassemble and repair the electrical components later. Utility Model Content

[0004] The utility model provides a low-voltage switch cabinet which is easy to assemble, so as to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A low-voltage switch cabinet that is easy to assemble, includes a switch cabinet housing, a controller is arranged on the top of the front of the switch cabinet housing, a cabinet door is arranged on the side of the front of the switch cabinet housing close to the controller, the upper and lower sides of the right side of the front of the switch cabinet housing are rotatably connected with swivel hinges respectively, the right end of the cabinet door is rotatably connected to the side of the swivel hinge away from the switch cabinet housing, two heat dissipation ports are provided at the bottom of the front of the switch cabinet housing, the left and right sides of the inner wall of the switch cabinet housing are fixedly connected with positioning frames respectively, the upper and lower sides of the opposite surfaces of the two positioning frames are provided with mounting mechanisms, and the bottoms of the two mounting mechanisms are provided with a plurality of storage mechanisms in an equidistant array.

[0007] A further improvement of the technical solution of the utility model is that the two heat dissipation openings are arranged up and down and are interconnected with the inner wall of the switch cabinet housing, and the two positioning frame plates are both arranged on the inner middle side of the switch cabinet housing.

[0008] A further improvement of the technical solution of the utility model is that: the mounting mechanism comprises a mounting plate, the left and right ends of the mounting plate are respectively fixedly connected with a U-shaped slide plate, the left and right sides of the outer wall of the mounting plate are respectively movably connected with the U-shaped plate, the front side of the mounting plate is provided with a plurality of mounting holes which pass through the front and rear in an equidistant array, the left and right sides of the top of the mounting plate are respectively provided with movable grooves, the left and right sides of the front and rear ends of the mounting plate are respectively provided with limiting slide grooves, the vertical opposite surfaces of the two U-shaped plates are fixedly connected with limiting sliders, the outer wall of the limiting slider is slidably connected to the inner wall of the limiting slide groove, the vertical opposite surfaces of the two U-shaped slide plates are fixedly connected with sliders, and the upper and lower sides of the relative back sides of the two U-shaped plates are respectively fixedly connected with two fixed plug rods.

[0009] A further improvement of the technical solution of the utility model is that the outer walls of the eight fixed insertion rods all penetrate the left and right ends of the transverse surface of the U-shaped slide plate.

[0010] A further improvement of the technical solution of the utility model is that: a slide groove is respectively opened on the front and rear sides of the two positioning frame plates, the outer wall of the slider is slidably connected to the inner wall of the slide groove, and a plurality of fixing holes with the same diameter as the fixing rod are respectively opened in an equidistant array on the front and rear sides of the opposite surfaces of the two positioning frame plates.

[0011] A further improvement of the technical solution of the utility model is that: a sliding rod is fixedly connected to the middle side of the inner wall of the two movable grooves, a return spring is sleeved on the outer wall of the two sliding rods, a clamping block is fixedly connected to the bottom of the two U-shaped plates, the clamping block is arranged inside the movable groove, and the outer wall of the sliding rod passes through the left and right ends of the middle part of the clamping block, the ends of the two return springs that are away from each other overlap the opposite surfaces of the two U-shaped plates, and the tops of the two U-shaped plates are fixedly connected to a pull plate.

[0012] A further improvement of the technical solution of the utility model lies in that: the storage mechanism includes a connecting plate, a clamping plate 1 is fixedly connected to the left side of the front side of the connecting plate, a groove that runs through the left and right sides is opened on the front side of the clamping plate 1, a card plate is arranged inside the groove, a sleeve rod is inserted into the outside of the groove, and the outer wall of the sleeve rod passes through the upper and lower ends of the left side of the card plate, a magnetic block is fixedly connected to the right side of the back of the card plate, a clamping plate 2 is fixedly connected to the right side of the front side of the connecting plate, a card slot of the same shape and size as the magnetic block is opened on the front side of the clamping plate 2, and an iron sheet is arranged on the inner wall of the card slot.

[0013] A further improvement of the technical solution of the utility model is that the top of the connecting plate is fixedly connected to the bottom of the mounting plate, and the outer wall of the magnetic block is magnetically connected to the surface of the iron sheet.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The U-shaped plate is then pressed against the top of the plate to release the screw, and the U-shaped plate is pressed against the bottom of the plate to release the screw, so that the U-shaped plate is pressed against the top of the plate to release the screw, and the U-shaped plate is pressed against the top of the plate to release the screw.

[0016] 2. The utility model provides a low-voltage switch cabinet which is easy to assemble. The connection plate, the first clamping plate, the card plate, the sleeve rod, the magnetic block, the second clamping plate and the iron sheet are matched with each other. The wires in the electrical components are respectively placed on the inner wall between the connection plate and the second clamping plate, and the magnetic block is horizontally rotated and snapped into the inside of the card slot, so that the magnetic block and the iron sheet are magnetically fixed, thereby classifying and storing the wires. This solves the problem that a large number of wires are connected between the electrical components, the wires are easily entangled and confused, and it is inconvenient to disassemble and repair the electrical components at a later time. The utility model achieves the beneficial effect of effectively storing the wires between the electrical components, facilitating the disassembly and repair of the electrical components at a later time, and improving the assembly efficiency of the switch cabinet housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the low-voltage switch cabinet of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the low-voltage switch cabinet of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the positioning frame plate and the mounting mechanism of the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the three-dimensional structure of the installation mechanism of the utility model.

[0021] Figure 5 It is a partially enlarged schematic diagram of the three-dimensional structure A of the present utility model.

[0022] In the figure: 1. switch cabinet housing; 2. controller; 3. rotating hinge; 4. cabinet door; 5. heat dissipation port; 6. positioning frame; 601. slide groove; 602. fixing hole; 7. mounting mechanism; 71. mounting plate; 710. mounting hole; 711. movable groove; 712. limiting slide groove; 72. U-shaped slide plate; 73. U-shaped plate; 731. limiting slide block; 732. clamping block; 733. pull plate; 74. slider; 75. fixed plug rod; 76. slide rod; 77. reset spring; 8. storage mechanism; 81. connecting plate; 82. clamping plate one; 820. groove; 83. clamping plate; 84. sleeve rod; 85. magnetic block; 86. clamping plate two; 860. clamping groove; 87. iron sheet. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1 As shown, the utility model provides a low-voltage switch cabinet that is easy to assemble, including a switch cabinet housing 1, a controller 2 is arranged on the top of the front of the switch cabinet housing 1, a cabinet door 4 is arranged on the side of the front of the switch cabinet housing 1 close to the controller 2, the upper and lower sides of the right side of the front of the switch cabinet housing 1 are rotatably connected with a rotating hinge 3, the right end of the cabinet door 4 is rotatably connected to the side of the rotating hinge 3 away from the switch cabinet housing 1, two heat dissipation ports 5 are opened at the bottom of the front of the switch cabinet housing 1, the left and right sides of the inner wall of the switch cabinet housing 1 are fixedly connected with positioning frame plates 6, the upper and lower sides of the opposite surfaces of the two positioning frame plates 6 are both provided with mounting mechanisms 7, and the bottoms of the two mounting mechanisms 7 are evenly spaced and arrayed with a plurality of storage mechanisms 8;

[0025] A positioning frame 6, an installation mechanism 7 and a storage mechanism 8 are provided. The installation mechanism 7 can be used to position and install the electrical components, and the left and right ends of the installation mechanism 7 can slide up and down on the outer wall of the positioning frame 6 respectively, so that the spacing between the installation mechanisms 7 can be adjusted and fixed, and the storage mechanism 8 can be used to classify and store the wires in the electrical components to prevent entanglement and improve the assembly effect of the electrical components.

[0026] like Figure 2 As shown, the utility model provides a technical solution for a low-voltage switch cabinet that is easy to assemble: two heat dissipation ports 5 are arranged up and down and are interconnected with the inner wall of the switch cabinet housing 1, and two positioning frame plates 6 are both arranged on the inner middle side of the switch cabinet housing 1, and the heat in the switch cabinet housing 1 can be dissipated through the heat dissipation ports 5.

[0027] like Figure 3As shown, the utility model provides a technical solution for a low-voltage switch cabinet that is easy to assemble: the mounting mechanism 7 includes a mounting plate 71, and the left and right ends of the mounting plate 71 are respectively fixedly connected with a U-shaped slide plate 72, and the left and right sides of the outer wall of the mounting plate 71 are respectively movably connected with a U-shaped plate 73, and the front of the mounting plate 71 is equidistantly arrayed with a plurality of mounting holes 710 that pass through the front and back, and the electrical components can be sequentially mounted on the mounting plate 71 through the mounting holes 710, and the top of the mounting plate 71 is respectively provided with movable grooves 711 on the left and right sides, and the left and right sides of the front and rear ends of the mounting plate 71 are respectively provided with limited sliding grooves 712, and the opposite surfaces of the two U-shaped plates 73 in the vertical direction are fixedly connected with limited sliding blocks 731, and the outer wall of the limited sliding block 731 is slidably connected to the inner wall of the limited sliding groove 712, and the limited sliding block 731 slides along the limited sliding groove 712 to move the U-shaped The sliding of the plate 73 is limited, and the opposite surfaces of the two U-shaped slides 72 in the vertical direction are fixedly connected with sliders 74, and the upper and lower sides of the opposite back surfaces of the two U-shaped plates 73 are respectively fixedly connected with two fixed plug rods 75, and the outer walls of the eight fixed plug rods 75 pass through the left and right ends of the horizontal surface of the U-shaped slide plate 72, and the front and rear sides of the two positioning frame plates 6 are respectively provided with sliding grooves 601, and the outer walls of the sliders 74 are slidably connected to the inner walls of the sliding grooves 601, and the sliders 74 are moved up and down on the inner walls of the sliding grooves 601, so as to adjust the spacing between the installation mechanisms 7, and the front and rear sides of the opposite surfaces of the two positioning frame plates 6 are respectively equidistantly arrayed with a number of fixing holes 602 with the same diameter as the fixing plug rods 75, and the fixing plug rods 75 are inserted into the inside of the fixing holes 602, so that the installation mechanism 7 is connected and fixed on the positioning frame plate 6.

[0028] like Figure 4 As shown, the utility model provides a technical solution for a low-voltage switch cabinet that is easy to assemble: a slide bar 76 is fixedly connected to the middle side of the inner wall of the two movable grooves 711, and a return spring 77 is sleeved on the outer wall of the two slide bars 76, and a clamping block 732 is fixedly connected to the bottom of the two U-shaped plates 73. The clamping block 732 is arranged inside the movable groove 711, and the outer wall of the slide bar 76 passes through the left and right ends of the middle of the clamping block 732. The ends of the two return springs 77 that are away from each other overlap with the opposite surfaces of the two U-shaped plates 73, and the tops of the two U-shaped plates 73 are fixedly connected with a pull plate 733. By moving the U-shaped plate 73 toward the middle and squeezing the return spring 77, the fixed plug rod 75 is disengaged from the inside of the fixing hole 602, thereby adjusting the installation mechanism 7 to move up and down.

[0029] like Figure 5As shown, the utility model provides a technical solution for a low-voltage switch cabinet that is easy to assemble: the storage mechanism 8 includes a connecting plate 81, a clamping plate 82 is fixedly connected to the left side of the front of the connecting plate 81, a groove 820 that passes through the left and right sides is opened on the front of the clamping plate 82, a card plate 83 is arranged inside the groove 820, a sleeve rod 84 is inserted outside the groove 820, and the outer wall of the sleeve rod 84 passes through the upper and lower ends of the left side of the card plate 83, a magnetic block 85 is fixedly connected to the right side of the back of the card plate 83, and the front right side of the connecting plate 81 is fixedly connected There is a second clamping plate 86, and a card slot 860 of the same shape and size as the magnetic block 85 is opened on the front of the second clamping plate 86. An iron sheet 87 is provided on the inner wall of the card slot 860. The top of the connecting plate 81 is fixedly connected to the bottom of the mounting plate 71, and the outer wall of the magnetic block 85 is magnetically connected to the surface of the iron sheet 87. The wires in the electrical components are respectively stored between the connecting plate 81 and the inner wall of the second clamping plate 86, and the card plate 83 is buckled, so that the magnetic block 85 and the iron sheet 87 are magnetically fixed, thereby storing and classifying the wires.

[0030] The following is a detailed description of the working principle of this easy-to-assemble low-voltage switchgear.

[0031] like Figure 1-5 As shown, when installing the electrical components in the switch cabinet housing 1, first, the electrical components are installed on the mounting plate 71 through the fixing bolts through the mounting holes 710 in sequence, and the wires on the electrical components are placed between the connecting plate 81 and the inner wall of the second clamping plate 86, and the magnetic block 85 is horizontally rotated and inserted into the inside of the card slot 860 through the sleeve rod 84, so that the magnetic block 85 and the iron sheet 87 are magnetically fixed, thereby returning the wires on the electrical components to their positions and storing them, and preventing the phenomenon of entanglement and confusion. When adjusting the spacing between the two mounting mechanisms 7, the U-shaped plates 73 on the left and right sides of the mounting plate 71 are pulled toward the middle through the pull plate 733. When the locking cam 730 is in the closed position, the locking cam 732 is in the closed position, and the locking cam 733 is in the closed position, so that the locking cam 730 is in the closed position, and the locking cam 734 is in the closed position, so that the locking cam 730 is in the closed position, and the locking cam 735 is in the closed position, so that the locking cam 730 is in the closed position, and the locking cam 736 is in the closed position, so that the locking cam 736 is in the closed position, and the locking cam 737 is in the closed position, so that the locking cam 736 is in the closed position, and the locking cam 737 is in the closed position, so that the locking cam 736 is in the closed position, and the locking cam 737 is in the closed position, so that the locking cam 736 is in the closed position, and the locking cam 736 ...

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A low-voltage switch cabinet that is easy to assemble, comprising a switch cabinet housing (1), characterized in that: A controller (2) is arranged on the top of the front of the switch cabinet housing (1); a cabinet door (4) is arranged on the side of the front of the switch cabinet housing (1) close to the controller (2); the upper and lower sides of the right side of the front of the switch cabinet housing (1) are rotatably connected to the rotating hinges (3); the right end of the cabinet door (4) is rotatably connected to the side of the rotating hinge (3) away from the switch cabinet housing (1); two heat dissipation openings (5) are arranged on the bottom of the front of the switch cabinet housing (1); positioning frames (6) are fixedly connected to the left and right sides of the inner wall of the switch cabinet housing (1); mounting mechanisms (7) are arranged on the upper and lower sides of the opposite surfaces of the two positioning frames (6); and a plurality of storage mechanisms (8) are arranged in an equidistant array at the bottom of the two mounting mechanisms (7).

2. The low-voltage switch cabinet that is easy to assemble according to claim 1 is characterized in that: The two heat dissipation openings (5) are arranged vertically and interpenetrate the inner wall of the switch cabinet housing (1), and the two positioning frame plates (6) are both arranged on the inner middle side of the switch cabinet housing (1).

3. The low-voltage switch cabinet that is easy to assemble according to claim 1 is characterized in that: The mounting mechanism (7) comprises a mounting plate (71), the left and right ends of the mounting plate (71) are respectively fixedly connected with U-shaped slide plates (72), the left and right sides of the outer wall of the mounting plate (71) are respectively movably connected with U-shaped plates (73), a front surface of the mounting plate (71) is provided with a plurality of mounting holes (710) which are equidistantly arranged and pass through the front and rear, the left and right sides of the top of the mounting plate (71) are respectively provided with movable grooves (711), the left and right sides of the front and rear ends of the mounting plate (71) are respectively provided with limiting slide grooves (712), the vertically opposite surfaces of the two U-shaped plates (73) are both fixedly connected with limiting sliders (731), the outer wall of the limiting slider (731) is slidably connected with the inner wall of the limiting slide groove (712), the vertically opposite surfaces of the two U-shaped slide plates (72) are both fixedly connected with sliders (74), and the upper and lower sides of the opposite back surfaces of the two U-shaped plates (73) are respectively fixedly connected with two fixed plug rods (75).

4. The low-voltage switch cabinet that is easy to assemble according to claim 3 is characterized in that: The outer walls of the eight fixed insertion rods (75) all penetrate the left and right ends of the transverse surface of the U-shaped slide plate (72).

5. The low-voltage switch cabinet that is easy to assemble according to claim 3 is characterized in that: The front and rear sides of the two positioning frames (6) are respectively provided with a slide groove (601), the outer wall of the slider (74) is slidably connected to the inner wall of the slide groove (601), and the front and rear sides of the opposite surfaces of the two positioning frames (6) are respectively provided with a plurality of fixing holes (602) with the same diameter as the fixing rod (75) in an equidistant array.

6. The low-voltage switch cabinet that is easy to assemble according to claim 3 is characterized in that: The middle sides of the inner walls of the two movable grooves (711) are fixedly connected with sliding rods (76), the outer walls of the two sliding rods (76) are sleeved with return springs (77), the bottoms of the two U-shaped plates (73) are fixedly connected with clamping blocks (732), the clamping blocks (732) are arranged inside the movable grooves (711), and the outer walls of the sliding rods (76) pass through the left and right ends of the middle of the clamping blocks (732), the ends of the two return springs (77) that are away from each other overlap with the opposite surfaces of the two U-shaped plates (73), and the tops of the two U-shaped plates (73) are fixedly connected with pull plates (733).

7. The low-voltage switch cabinet that is easy to assemble according to claim 1 is characterized in that: The storage mechanism (8) comprises a connecting plate (81), a clamping plate (82) is fixedly connected to the left side of the front face of the connecting plate (81), a groove (820) which passes through the left and right sides of the clamping plate (82) is provided on the front face of the clamping plate (82), a clamping plate (83) is arranged inside the groove (820), a sleeve rod (84) is inserted outside the groove (820), and the outer wall of the sleeve rod (84) passes through the upper and lower ends of the left side of the clamping plate (83), a magnetic block (85) is fixedly connected to the right side of the back of the clamping plate (83), a clamping plate (86) is fixedly connected to the right side of the front face of the connecting plate (81), a clamping slot (860) of the same shape and size as the magnetic block (85) is provided on the front face of the clamping plate (86), and an iron sheet (87) is arranged on the inner wall of the clamping slot (860).

8. The low-voltage switch cabinet that is easy to assemble according to claim 7 is characterized in that: The top of the connecting plate (81) is fixedly connected to the bottom of the mounting plate (71), and the outer wall of the magnetic block (85) is magnetically connected to the surface of the iron sheet (87).

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