Distribution box convenient to adjust and use

Abstract

The utility model belongs to the technical field of distribution boxes, and particularly relates to a distribution box convenient to adjust and use, which comprises a box body comprising a shell and a box door hinged to the shell; the two fixing frames are movably mounted in the shell in the Y direction; the mounting bracket comprises a first bracket body and a second bracket body, and the first bracket body and the second bracket body are movably arranged on the two fixing brackets in the Z direction; the adjusting mechanism comprises a base, a first screw rod and a second screw rod, the base can be movably arranged in the shell in the Y direction, and one end of the first screw rod and one end of the second screw rod are rotationally connected to the base; the first screw rod is in threaded connection with the first frame body, and the second screw rod is in threaded connection with the second frame body; the power distribution box has the beneficial effects that the distance between the first frame body and the second frame body is adjusted by rotating the first screw rod and the second screw rod, so that the interior of the power distribution box can meet the installation and use of electrical components with different sizes, and the power distribution box is high in applicability, convenient to adjust and high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of distribution boxes, and in particular relates to a distribution box that is easy to adjust and use. Background Art

[0002] The distribution box is a general term for the motor control center. The distribution box is a low-voltage distribution device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of faults or abnormal operation, the circuit can be cut off or an alarm can be given with the help of protective electrical appliances. Various parameters in operation can be displayed with the help of measuring instruments. Certain electrical parameters can also be adjusted, and prompts or signals can be given for deviations from normal working conditions.

[0003] In the prior art, a general distribution box is provided with a plurality of mounting frames for fixing electrical components, and the mounting frames are connected to the distribution box housing by setting a plurality of fasteners. In order to meet the installation requirements of electrical components of different sizes, it is often necessary to adjust the position of the mounting frames in the distribution box housing by installing and removing the fasteners. The operation is cumbersome, time-consuming and laborious, and it cannot ensure that the distances between the various positions of the two mounting frames are equal, which easily leads to inconvenience in the installation of electrical components. Utility Model Content

[0004] The purpose of the utility model is to provide a distribution box that is easy to adjust and use in order to solve the above-mentioned technical problems, thereby achieving the effect of convenient adjustment of the mounting frame.

[0005] In view of this, the utility model provides a distribution box that is easy to adjust and use, including:

[0006] A box body, the box body comprising an outer shell and a box door, the box door being hinged on the outer shell;

[0007] Two fixing frames, the fixing frames are installed in the housing so as to be movable along the Y direction

[0008] A mounting bracket, the mounting bracket comprising a first frame body and a second frame body, wherein two ends of the first frame body and the second frame body are respectively movably disposed on two fixing frames along the Z direction;

[0009] An adjusting mechanism, the adjusting mechanism comprising a base, a first screw and a second screw, the base being movably disposed in the housing along the Y direction, and one end of the first screw and the second screw being rotatably connected to the base;

[0010] The first screw rod is disposed along the Z direction through the first frame and the second frame and is threadedly connected to the first frame, and the second screw rod is disposed along the Z direction through the first frame and the second frame and is threadedly connected to the second frame.

[0011] The fixed frame is provided with a slide groove, and the first frame body and the second frame body are both provided with a connecting block, and the connecting block is movably arranged in the slide groove along the Z direction;

[0012] Wherein, the connecting block is connected to the fixing frame by arranging fasteners.

[0013] Furthermore, the shell is provided with a first guide rail, the base is provided with a first slider, and the first slider is movably arranged in the first guide rail along the Y direction.

[0014] Furthermore, the shell is provided with a second guide rail, the fixing frame is provided with a second slider, and the second slider is movably arranged in the second guide rail along the Y direction.

[0015] Furthermore, it also includes a handle, which is arranged on the base.

[0016] Furthermore, it also includes two holding blocks, which are respectively arranged at the end of the first screw rod away from the base and the end of the second screw rod away from the base.

[0017] Furthermore, the shell is provided with a plurality of inclined heat dissipation holes.

[0018] The beneficial effects of the utility model are:

[0019] By rotating the first screw and the second screw to respectively control the lifting and lowering of the first frame and the second frame, the distance between the first frame and the second frame is adjusted, so that the interior of the distribution box can meet the installation and use of electrical components of different sizes, with high applicability, convenient adjustment and high practicality; in addition, the distance between the first frame, the second frame and the outer shell can also be adjusted, which is convenient for arranging the wires of the electrical components on the first frame and the second frame, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the internal structure of the utility model;

[0022] Figure 3 It is an internal cross-sectional view of the housing in the utility model;

[0023] The symbols in the figure are:

[0024] 1. Shell; 2. Door; 3. Fixed frame; 4. First frame; 5. Second frame; 6. Base; 7. First screw; 701. First guide portion; 702. First threaded portion; 8. Second screw; 801. Second guide portion; 802. Second threaded portion; 9. Slide; 10. Connecting block; 11. First guide rail; 12. First slider; 13. Second guide rail; 14. Second slider; 15. Handle; 16. Grip block; 17. Heat dissipation inclined hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0027] Embodiment 1:

[0028] This embodiment provides a distribution box that is easy to adjust and use, including:

[0029] A box body, the box body comprising an outer shell 1 and a box door 2, the box door 2 being hinged on the outer shell 1;

[0030] Two fixing frames 3 are installed in the housing 1 so as to be movable along the Y direction.

[0031] An installation bracket, the installation bracket includes a first frame body 4 and a second frame body 5, and both ends of the first frame body 4 and the second frame body 5 are respectively movably arranged on two fixing frames 3 along the Z direction;

[0032] An adjusting mechanism, the adjusting mechanism comprising a base 6, a first screw rod 7 and a second screw rod 8, the base 6 being movably disposed in the housing 1 along the Y direction, and one end of the first screw rod 7 and the second screw rod 8 being rotatably connected to the base 6;

[0033] The first screw rod 7 is disposed along the Z direction to penetrate the first frame body 4 and the second frame body 5 and is threadedly connected to the first frame body 4 , and the second screw rod 8 is disposed along the Z direction to penetrate the first frame body 4 and the second frame body 5 and is threadedly connected to the second frame body 5 .

[0034] In this technical solution, if Figure 1 As shown, the first screw rod 7 is first passed through one end of the first frame body 4 and the second frame body 5 in sequence, and then the second screw rod 8 is passed through the other end of the first frame body 4 and the second frame body 5 in sequence, and then the ends of the first screw rod 7 and the second screw rod 8 are rotatably mounted on the base 6 by setting bearings, and then the fixing frame 3 is connected to the first frame body 4 and the second frame body 5, and a plurality of mounting holes are opened on the first frame body 4 and the second frame body 5 for mounting electrical components on the first frame body 4 and the second frame body 5.

[0035] Among them, the first screw 7 includes a first guide portion 701 and a first threaded portion 702, the first threaded portion 702 is located above the first guide portion 701, the first frame 4 is threadedly connected to the first threaded portion 702, and the second frame 5 is slidably connected to the first guide portion 701; the second screw 8 includes a second guide portion 801 and a second threaded portion 802, the second threaded portion 802 is located below the second guide portion 801, the first frame 4 is slidably connected to the second guide portion 801, and the second frame 5 is threadedly connected to the second threaded portion 802.

[0036] When the distribution box is in use, the first screw 7 and the second screw 8 are rotated to adjust the distance between the first frame 4 and the second frame 5. After the distance is adjusted to match the size of the electrical components, the electrical components are installed on the first frame 4 and the second frame 5; then the base 6 is moved along the Y direction to adjust the distance between the electrical components and the inner wall of the shell 1 to a suitable distance, which is convenient for the subsequent line arrangement of the electrical components. Finally, the base 6 is fixed to the shell 1 by installing pins or screws.

[0037] To sum up, by rotating the first screw 7 and the second screw 8 to respectively control the lifting and lowering of the first frame 4 and the second frame 5, the distance between the first frame 4 and the second frame 5 is adjusted, so that the interior of the distribution box can meet the installation and use of electrical components of different sizes, with high applicability, convenient adjustment and high practicality; in addition, the distance between the electrical components and the outer casing 1 can also be adjusted, which is convenient for the arrangement of the wires of the electrical components and has high practicality.

[0038] Embodiment 2:

[0039] This embodiment provides a distribution box that is easy to adjust and use. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0040] Furthermore, a slide groove 9 is provided on the fixed frame 3, and a connecting block 10 is provided on each of the first frame body 4 and the second frame body 5. The connecting block 10 is movably provided in the slide groove 9 along the Z direction;

[0041] The connecting block 10 is connected to the fixing frame 3 by means of fasteners.

[0042] In the present technical solution, through the structural design, the lifting stability of the first frame 4 and the second frame 5 is enhanced, the shaking of the first thread and the second screw 8 is reduced, and the risk of damage by collision is reduced; the connecting block 10 is connected to the fixing frame 3 by setting fasteners, and the connection firmness between the connecting block 10 and the fixing frame 3 is enhanced, thereby effectively improving the stability of the overall structure. In addition, by setting the slide groove 9, the weight of the fixing frame 3 is reduced while ensuring that the structural strength of the fixing frame 3 is not affected, the manufacturing cost is reduced, and the economic benefit is improved.

[0043] Embodiment 3:

[0044] This embodiment provides a distribution box that is easy to adjust and use. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0045] Furthermore, the housing 1 is provided with a first guide rail 11 , and the base 6 is provided with a first slider 12 . The first slider 12 is movably disposed in the first guide rail 11 along the Y direction.

[0046] In the present technical solution, through this structural design, the stability of the base 6 moving along the Y direction in the housing 1 is enhanced, the shaking of the first screw 7 and the second screw 8 during the movement is reduced, and the risk of electrical components being damaged by collision is reduced, which has high practicality.

[0047] Furthermore, the housing 1 is provided with a second guide rail 13 , and the fixing frame 3 is provided with a second slider 14 . The second slider 14 is movably disposed in the second guide rail 13 along the Y direction.

[0048] In this technical solution, the base 6 moves along the Y direction to drive the first frame 4 and the second frame 5 to move, thereby driving the fixed frame 3 to move along the Y direction. Through this structural design, the stability of the fixed frame 3 in the Y direction can be enhanced, thereby effectively enhancing the overall structural stability.

[0049] Embodiment 4:

[0050] This embodiment provides a distribution box that is easy to adjust and use. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0051] Furthermore, it also includes a handle 15 , which is arranged on the base 6 .

[0052] In this technical solution, the staff pushes and pulls the base 6 to move along the Y direction by holding the handle 15. Through this structural design, the staff can move the base 6 more conveniently and easily, saving time and effort, effectively improving work efficiency, and having high practicality.

[0053] Embodiment 5:

[0054] This embodiment provides a distribution box that is easy to adjust and use. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0055] Furthermore, two holding blocks 16 are included, and the two holding blocks 16 are respectively arranged at the end of the first screw rod 7 away from the base 6 and the end of the second screw rod 8 away from the base 6.

[0056] In the present technical solution, two gripping blocks 16 are detachably mounted on the ends of the first screw rod 7 and the second screw rod 8, respectively. The gripping block 16 can be a sleeve made of rubber material with a certain elasticity. The gripping block 16 is sleeved on the ends of the screw rods and is engaged with the ends. The staff controls the rotation of the first screw rod 7 and the second screw rod 8 by grabbing and rotating the gripping block 16 to adjust the spacing between the first frame 4 and the second frame 5. The provision of the gripping block 16 can effectively enhance the operating comfort of the staff, and can also prevent the ends of the screw rods from stabbing the staff, thereby improving safety.

[0057] Embodiment 6:

[0058] This embodiment provides a distribution box that is easy to adjust and use. In addition to the technical solutions of the above embodiments, it also has the following technical features.

[0059] Furthermore, the housing 1 is provided with a plurality of inclined heat dissipation holes 17 .

[0060] In the present technical solution, through this structural design, the circulation of air inside the distribution box and the outside is increased, so that the heat generated by the electrical components in the distribution box can be dissipated more quickly, thereby enhancing the heat dissipation performance of the distribution box; and the opening position of the heat dissipation inclined hole 17 connected to the outside is lower than the opening position connected to the inside, which has a splash-proof effect to a certain extent, preventing liquid from entering the distribution box and causing damage to the electrical components.

[0061] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A distribution box that is easy to adjust and use, characterized in that: include: A box body, the box body comprising an outer shell (1) and a box door (2), the box door (2) being hinged to the outer shell (1); Two fixing frames (3), wherein the fixing frames (3) are installed in the housing (1) so as to be movable along the Y direction; An installation bracket, the installation bracket comprising a first frame body (4) and a second frame body (5), wherein two ends of the first frame body (4) and the second frame body (5) are respectively arranged on two fixed frames (3) so as to be movable along the Z direction; An adjustment mechanism, the adjustment mechanism comprising a base (6), a first screw rod (7) and a second screw rod (8); the base (6) is movably arranged in the housing (1) along the Y direction; one end of each of the first screw rod (7) and the second screw rod (8) is rotatably connected to the base (6); The first screw rod (7) is arranged to penetrate the first frame (4) and the second frame (5) along the Z direction and the first screw rod (7) is threadedly connected to the first frame (4), and the second screw rod (8) is arranged to penetrate the first frame (4) and the second frame (5) along the Z direction and the second screw rod (8) is threadedly connected to the second frame (5).

2. A distribution box that is easy to adjust and use according to claim 1, characterized in that: The fixed frame (3) is provided with a slide groove (9), and the first frame body (4) and the second frame body (5) are both provided with a connecting block (10), and the connecting block (10) is movably arranged in the slide groove (9) along the Z direction; Wherein, the connecting block (10) is connected to the fixing frame (3) by arranging fasteners.

3. A distribution box that is easy to adjust and use according to claim 1, characterized in that: The housing (1) is provided with a first guide rail (11), the base (6) is provided with a first slider (12), and the first slider (12) is movably arranged in the first guide rail (11) along the Y direction.

4. A distribution box that is easy to adjust and use according to claim 1, characterized in that: The housing (1) is also provided with a second guide rail (13), the fixing frame (3) is provided with a second slider (14), and the second slider (14) is movably arranged in the second guide rail (13) along the Y direction.

5. The power distribution box that is easy to adjust and use according to claim 1 is characterized in that: It also comprises a handle (15), wherein the handle (15) is arranged on the base (6).

6. A distribution box that is easy to adjust and use according to claim 1, characterized in that: It also comprises two holding blocks (16), wherein the two holding blocks (16) are respectively arranged at the end of the first screw rod (7) away from the base (6) and the end of the second screw rod (8) away from the base (6).

7. The power distribution box that is easy to adjust and use according to claim 1 is characterized in that: The housing (1) is also provided with a plurality of inclined heat dissipation holes (17).

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