High-low voltage distribution box
By designing the maintenance bin door and adjustment components in the high and low voltage distribution box, the work space is expanded and the needs of different equipment sizes is solved, the problem of limited internal space of the distribution box is improved, and the operation convenience and safety are enhanced, and the distribution is enhanced. The adaptability and versatility of the electric box.
Patent Information
- Application Number
- CN202420013115.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-04
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-04
AI Technical Summary
The internal space of the existing high and low voltage distribution boxes is limited, which makes it difficult to repair and maintain operations, and technicians face the problems of small work space and operation difficulties.
A high and low voltage distribution box was designed. By setting up a maintenance compartment door, moving parts, equipment mounting frame and adjustment components on the distribution box body, the working space is expanded by using structures such as rotary threaded rods and adjustment components, and the working space is expanded and adjustment components are adjusted. , the coordination of fixing components and reset components, flexibly adjust the clearance height of the equipment mounting frame to meet the installation needs of different equipment.
Effectively expand the work space, improve operation convenience and safety, reduce operation difficulty and risk of misoperation, enhance the adaptability and versatility of the distribution box, make full use of the internal space, avoid space waste, and improve equipment Compact and efficiency of installation.
Smart Images
Figure CN222169059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distribution boxes, in particular to a high and low voltage distribution box. Background Art
[0002] High and low voltage distribution boxes are devices used for power distribution and control in power supply systems. Usually, high and low voltage distribution boxes include high voltage distribution boxes and low voltage distribution boxes. High voltage distribution boxes are mainly used to receive high voltage power from transmission systems or substations, and transmit it to electrical equipment in industry, commerce or other fields through isolation, protection and distribution. High voltage distribution boxes usually include circuit breakers, disconnectors, fuses, voltage transformers and other equipment to ensure safe and reliable transmission and distribution of electric energy. Low voltage distribution boxes further distribute the electric energy transmitted from high voltage distribution boxes to various electrical equipment, such as lighting equipment, air conditioners, machinery and equipment, etc. Low voltage distribution boxes usually include main distribution cabinets, distribution cabinets, power metering cabinets, protection equipment, etc., which are used to reasonably distribute and control according to power demand. In general, high and low voltage distribution boxes play an important role in the power supply system, ensuring that electric energy can be safely and effectively transmitted and distributed, and ensuring the normal operation of various electrical equipment.
[0003] A Chinese patent with a search publication number of CN220107305U discloses a high and low voltage distribution box that is easy to maintain, including a distribution box body, a movable door and a supporting mechanism; when the high and low voltage distribution box that is easy to maintain is used, the fixed suction cup is docked with the ground through the supporting mechanism, the friction between the high and low voltage distribution box and the ground is increased, and then the stability of the distribution box body is increased, and the distribution box body is prevented from being randomly displaced after being hit, thereby playing a role in facilitating the increase of stability, and the lighting lamp is illuminated to the specified position through the adjustment mechanism, thereby assisting people to perform maintenance on the high and low voltage distribution box, thereby playing a role in facilitating maintenance when the high and low voltage distribution box is in use.
[0004] In the above-mentioned prior art, the lighting is directed to a designated position through an adjustment mechanism, thereby assisting people in inspecting and maintaining the high and low voltage distribution boxes, thereby facilitating the inspection and maintenance. However, during the actual inspection and installation operations, due to the limited internal space of the distribution box, the inspection and maintenance of the equipment inside the distribution box may be restricted. Technicians may need to face a small working space, and it may be more difficult to operate tools and perform repairs, which increases the difficulty of maintenance and the intensity of work. Summary of the invention
[0005] In view of the fact that the above-mentioned existing distribution box has limited internal space, the inspection and maintenance of the internal equipment of the distribution box may be restricted, the technicians may need to face a small working space, and it may be more difficult to operate tools and perform repairs, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a high and low voltage distribution box, the purpose of which is to effectively expand the working space so that technicians have more operating space when installing equipment. This can improve work efficiency, reduce the difficulty of operation during maintenance and installation, and make operation more convenient and safe.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a high and low voltage distribution box, comprising a distribution box body and an inspection compartment door arranged on one side of one end of the distribution box body, a moving part arranged in the inner cavity of the distribution box body, a plurality of equipment mounting racks arranged on the moving part, and an adjustment part arranged on the moving part for adjusting the equipment mounting racks;
[0008] The moving parts include slide rails A arranged on both sides of the inner cavity of the distribution box body, sliders A arranged on the inner side of the slide rails A, mounting side plates arranged on one side of the sliders A, connecting bottom plates arranged at the bottom of the mounting side plates, and threaded rods arranged at the bottom of both ends of the inner cavity of the distribution box body, and the threaded rods penetrate the connecting bottom plates and are threadedly connected to the connecting bottom plates, and one end of the threaded rods extends to the outside of the distribution box body.
[0009] As a preferred solution of the high and low voltage distribution box of the utility model, the moving component also includes positioning rods arranged on both sides of the bottom of the two ends of the inner cavity of the distribution box body, and the positioning rods slide through the connecting bottom plate.
[0010] As a preferred solution of the high and low voltage distribution box of the utility model, the adjustment component includes an adjustment component arranged on the mounting side panel, a fixing component arranged on the adjustment component, and a reset component arranged on the fixing component.
[0011] As a preferred solution of the high and low voltage distribution box described in the utility model, wherein: the adjustment component includes a limiting slide groove arranged on the side where the two groups of mounting side panels are close to each other, a mounting back bin arranged at one end of the equipment mounting frame, and limiting movable blocks arranged on both sides of the mounting back bin, and the limiting movable blocks slide and extend to the inner cavity of the limiting slide groove.
[0012] As a preferred solution of the high and low voltage distribution box described in the utility model, wherein: the fixed component includes a slide rail B arranged on the top of the inner cavity of the mounting back bin, two groups of sliders B arranged in the inner cavity of the slide rail B, a through hole arranged on one side of the limiting moving block, and the through hole penetrates the limiting moving block, an insertion rod arranged at the bottom of the slider B, and one end of the insertion rod extends to the outside of the mounting back bin, the end of the insertion rod located outside the mounting back bin penetrates the limiting moving block through the through hole, and multiple groups of limiting holes are arranged on one side of the inner cavity of the limiting slide groove, and the limiting holes and one end of the insertion rod are adapted to each other.
[0013] As a preferred solution of the high and low voltage distribution box described in the utility model, wherein: the fixing component also includes a through opening arranged at the bottom of the mounting back bin, a pull plate arranged at one end of the insertion rod located in the inner cavity of the mounting back bin, and one end of the pull plate extends to the outside of the mounting back bin through the through opening.
[0014] As a preferred solution of the high and low voltage distribution box described in the utility model, wherein: the reset assembly includes limiting seats arranged on both sides of the bottom of the inner cavity of the mounting back bin, and the insertion rod slides through the limiting seats, a circular stopper arranged at one end of the insertion rod located on the surface of the inner cavity of the mounting back bin, and a reset spring arranged on the surface of the insertion rod, and the reset spring is located between the limiting seat and the circular stopper.
[0015] Beneficial effects of the utility model:
[0016] 1. The utility model can drive the connecting base plate to move on the surface of the threaded rod by rotating the threaded rod, and then the multiple sets of equipment mounting frames on the two sets of mounting side panels can be moved to the front end of the inner cavity of the distribution box body, so that the working space can be effectively expanded, so that the technicians have more operating space when installing the equipment, which can improve the work efficiency, reduce the difficulty of operation during the inspection, maintenance and installation process, make the operation more convenient and safe, improve the convenience of the maintenance and installation process, and can reduce the operating inconvenience caused by the confined space. The technicians can operate more comfortably, reduce the risk of misoperation and operation, and improve the safety of the operation.
[0017] 2. The utility model can flexibly adjust the gap height between multiple sets of equipment mounting frames by adjusting the mutual coordination of the structures among the adjustment components, the fixing components and the reset components. It can be adjusted according to the sizes and forms of different equipment, so that the distribution box body can accommodate equipment of different sizes. This can more flexibly meet the installation requirements of different equipment, improve the adaptability and versatility of the distribution box body, and at the same time, the adjustable equipment mounting frame gap can better utilize the space inside the distribution box body. By reasonably adjusting the size of the gap, the space inside the distribution box body can be fully utilized to avoid space waste and make the equipment installation more compact and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0019] Figure 1 It is a schematic diagram of the overall structure of the high and low voltage distribution box of the utility model.
[0020] Figure 2 It is a top view and a cross-sectional three-dimensional structural schematic diagram of the high and low voltage distribution box of the utility model.
[0021] Figure 3 It is a three-dimensional structural schematic diagram of the installation side plate of the high and low voltage distribution box of the utility model.
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the installation back compartment of the high and low voltage distribution box of the utility model.
[0023] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the installation back compartment of the high and low voltage distribution box of the utility model.
[0024] Description of reference numerals:
[0025] 1. Distribution box body; 2. Inspection compartment door; 3. Equipment mounting frame; 4. Moving parts; 41. Connecting bottom plate; 42. Installing side plate; 43. Threaded rod; 44. Positioning rod; 45. Slide rail A; 46. Slider A; 5. Adjustment parts; 51. Adjustment assembly; 511. Installing back compartment; 512. Limiting slide groove; 513. Limiting moving block; 52. Fixed assembly; 521. Slide rail B; 522. Slider B; 523. Insert rod; 524. Through port; 525. Pull plate; 526. Through hole; 527. Limiting hole; 53. Reset assembly; 531. Limiting seat; 532. Round stopper; 533. Reset spring. Implementation
[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings. Example
[0027] Reference Figure 1-2 , which is the first embodiment of the utility model, provides a high and low voltage distribution box, which includes a distribution box body 1 and a maintenance compartment door 2 hinged on one end of the distribution box body 1, a moving part 4 arranged in the inner cavity of the distribution box body 1, a plurality of equipment mounting racks 3 arranged on the moving part 4, and an adjustment part 5 arranged on the moving part 4 for adjusting the equipment mounting racks 3;
[0028] The moving component 4 includes a slide rail A45 embedded in both sides of the inner cavity of the distribution box body 1, a slider A46 slidably connected to the inner side of the slide rail A45, a mounting side plate 42 installed on one side of the slider A46, a connecting base plate 41 fixedly installed at the bottom of the mounting side plate 42, and a threaded rod 43 rotatably connected to the bottom of both ends of the inner cavity of the distribution box body 1, and the threaded rod 43 passes through the connecting base plate 41 and is threadedly connected to the connecting base plate 41, one end of the threaded rod 43 extends to the outside of the distribution box body 1, and a round handle is installed at the end of the threaded rod 43 located outside the distribution box body 1 to facilitate the rotation of the threaded rod 43.
[0029] The moving component 4 also includes positioning rods 44 fixedly mounted on both sides of the bottom of the inner cavity of the distribution box body 1, and the positioning rods 44 slide through the connecting bottom plate 41 to facilitate auxiliary support for the connecting bottom plate 41 and improve the stability of the connecting bottom plate 41 when moving.
[0030] During use, when it is necessary to install or repair equipment on the equipment mounting frame 3 between the two sets of mounting side panels 42, first open the inspection compartment door 2, and then rotate the threaded rod 43 to drive the connecting base plate 41 to move on the surface of the threaded rod 43. At the same time, the connecting base plate 41 also slides on the surface of the positioning rod 44, and then the multiple sets of equipment mounting frames 3 on the two sets of mounting side panels 42 can be moved. When the equipment mounting frame 3 is moved to the front end of the inner cavity of the distribution box body 1, stop rotating the threaded rod 43, and then the equipment can be installed on the equipment mounting frame 3 or the equipment on the equipment mounting frame 3 can be repaired and maintained. Example
[0031] Reference Figure 1-5 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:
[0032] The adjustment component 5 includes an adjustment component 51 arranged on the mounting side plate 42, a fixing component 52 arranged on the adjustment component 51, and a reset component 53 arranged on the fixing component 52. The adjustment component 51 includes a limit slide groove 512 opened on the side where the two sets of mounting side plates 42 are close to each other, a mounting back bin 511 fixedly installed at one end of the equipment mounting frame 3, and a limit moving block 513 fixedly installed on both sides of the mounting back bin 511, and the limit moving block 513 slides and extends to the inner cavity of the limit slide groove 512. The limit slide groove 512 and the limit moving block 513 are both composed of a "T" shape, which is convenient for mutual adaptation and sliding.
[0033] The fixing assembly 52 includes a slide rail B521 arranged at the top of the inner cavity of the mounting back bin 511, two sets of sliders B522 slidably connected to the inner cavity of the slide rail B521, a through hole 526 opened on one side of the limit moving block 513, and the through hole 526 penetrates the limit moving block 513, and a plug rod 523 fixedly installed at the bottom of the slider B522 is slidably connected to the inner side of the slide rail B521 through the slider B522, so that the plug rod 523 can be limited, and one end of the plug rod 523 extends to the outside of the mounting back bin 511, and the plug rod 523 is located at the mounting back bin 511. One end of the outside of the back bin 511 passes through the limit moving block 513 through the through hole 526, and a plurality of groups of limit holes 527 are opened on one side of the inner cavity of the limit slide groove 512, and the limit holes 527 and one end of the insertion rod 523 are adapted to each other. The fixing component 52 also includes a through opening 524 opened at the bottom of the mounting back bin 511, and a pull plate 525 fixedly installed on the insertion rod 523 at one end of the inner cavity of the mounting back bin 511, and one end of the pull plate 525 extends to the outside of the mounting back bin 511 through the through opening 524, so as to drive the two groups of insertion rods 523 to move.
[0034] The reset assembly 53 includes a limiting seat 531 fixedly installed on both sides of the bottom of the inner cavity of the mounting back chamber 511, and the insertion rod 523 slides through the limiting seat 531, a circular stopper 532 fixedly mounted on the insertion rod 523 at one end of the inner cavity surface of the mounting back chamber 511, and a reset spring 533 mounted on the surface of the insertion rod 523, and the reset spring 533 is located between the limiting seat 531 and the circular stopper 532.
[0035] During use, by pinching the two sets of pull plates 525 on a set of mounting back warehouse 511 to move closer to each other, the two sets of insertion rods 523 can be moved closer to each other, and then the slider B522 is driven to move in the inner cavity of the slide rail B521, and then the circular stopper 532 is moved and the return spring 533 is compressed, and at the same time, one end of the insertion rod 523 moves out of a set of limiting holes 527 in the inner cavity of the limiting slide groove 512, and then the fixing of the mounting back warehouse 511 by the mounting side plate 42 is cancelled, and then the mounting back warehouse 511 can be moved up and down to move the equipment mounting frame 3 to the appropriate position where it needs to be installed, and then the pull plate 525 is released, and then the resilience of the return spring 533 is used to drive the insertion rod 523 to reset, so that one end of the insertion rod 523 is reinserted into a set of limiting holes 527 in the inner cavity of the limiting slide groove 512, and then the mounting back warehouse 511 and the equipment mounting frame 3 are fixed and limited between the two sets of mounting side plates 42.
[0036] The remaining structures are the same as those of Example 1.
[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A high and low voltage distribution box, comprising a distribution box body (1) and an inspection compartment door (2) arranged on one side of one end of the distribution box body (1), characterized in that: A moving component (4) disposed in the inner cavity of the distribution box body (1), a plurality of sets of equipment mounting frames (3) disposed on the moving component (4), and an adjusting component (5) disposed on the moving component (4) for adjusting the equipment mounting frames (3); The moving component (4) comprises a slide rail A (45) arranged on both sides of the inner cavity of the distribution box body (1), a slider A (46) arranged on the inner side of the slide rail A (45), a mounting side plate (42) arranged on one side of the slider A (46), a connecting bottom plate (41) arranged at the bottom of the mounting side plate (42), and a threaded rod (43) arranged at the bottom of both ends of the inner cavity of the distribution box body (1), wherein the threaded rod (43) passes through the connecting bottom plate (41) and is threadedly connected to the connecting bottom plate (41), and one end of the threaded rod (43) extends to the outside of the distribution box body (1).
2. The high and low voltage distribution box according to claim 1 is characterized in that: The moving component (4) further comprises positioning rods (44) arranged on both sides of the bottom of both ends of the inner cavity of the distribution box body (1), and the positioning rods (44) slide through the connecting bottom plate (41).
3. The high and low voltage distribution box according to claim 2 is characterized in that: The adjustment component (5) comprises an adjustment component (51) arranged on the mounting side plate (42), a fixing component (52) arranged on the adjustment component (51), and a reset component (53) arranged on the fixing component (52).
4. The high and low voltage distribution box according to claim 3 is characterized in that: The adjustment component (51) comprises a limiting slide groove (512) arranged on a side where the two groups of mounting side plates (42) are close to each other, a mounting back bin (511) arranged at one end of the equipment mounting frame (3), and limiting movable blocks (513) arranged on both sides of the mounting back bin (511), wherein the limiting movable blocks (513) are slidably extended to the inner cavity of the limiting slide groove (512).
5. The high and low voltage distribution box according to claim 4 is characterized in that: The fixing assembly (52) comprises a slide rail B (521) arranged at the top of the inner cavity of the mounting back bin (511), two groups of sliders B (522) arranged in the inner cavity of the slide rail B (521), a through hole (526) arranged on one side of the limiting movable block (513), and the through hole (526) penetrates the limiting movable block (513), an insertion rod (523) arranged at the bottom of the slider B (522), and one end of the insertion rod (523) extends to the outside of the mounting back bin (511), and one end of the insertion rod (523) located outside the mounting back bin (511) penetrates the limiting movable block (513) through the through hole (526), and a plurality of groups of limiting holes (527) arranged on one side of the inner cavity of the limiting slide groove (512), and the limiting holes (527) and one end of the insertion rod (523) are adapted to each other.
6. The high and low voltage distribution box according to claim 5, characterized in that: The fixing assembly (52) further comprises a through opening (524) arranged at the bottom of the mounting back bin (511), a pull plate (525) arranged at one end of the insertion rod (523) located in the inner cavity of the mounting back bin (511), and one end of the pull plate (525) extends to the outside of the mounting back bin (511) through the through opening (524).
7. The high and low voltage distribution box according to claim 6, characterized in that: The reset assembly (53) comprises a limiting seat (531) arranged on both sides of the bottom of the inner cavity of the mounting back bin (511), and the insertion rod (523) slides through the limiting seat (531), a circular stopper (532) arranged at one end of the insertion rod (523) located on the inner cavity surface of the mounting back bin (511), and a reset spring (533) arranged on the surface of the insertion rod (523), and the reset spring (533) is located between the limiting seat (531) and the circular stopper (532).