Distribution box with position-adjustable mounting bracket
By introducing longitudinal and lateral adjustment structures and a detachable panel design into the distribution box, the problems of fixed bracket positions and cumbersome panel disassembly in existing distribution boxes are solved, enabling flexible adjustment of bracket positions and convenient panel maintenance, thereby improving installation efficiency and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-10
AI Technical Summary
The existing mounting brackets for distribution boxes are mostly fixed designs, which cannot be adjusted according to actual needs, resulting in inflexible installation, increased installation time and cost, and cumbersome panel disassembly, affecting disassembly and assembly efficiency and safety.
An adjustable mounting bracket distribution box was designed, which adopts a longitudinal and lateral adjustment structure. The bracket can be flexibly adjusted by longitudinal and lateral adjustment screws. It also adopts a detachable panel connection, which increases the convenience of panel maintenance and the monitoring function of the viewing window.
It enables flexible adjustment of the bracket position, improves installation efficiency and space utilization, ensures connection stability, simplifies the operation process, and enhances maintenance convenience and aesthetics.
Smart Images

Figure CN224110671U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a distribution box, specifically a distribution box with adjustable installation support position. BACKGROUND
[0002] The distribution box requires assembling switchgears, measuring instruments, auxiliary devices and the like in a closed or semi-closed metal cabinet, which has the characteristics of small volume, fixed position, unique configuration function, high space utilization rate and the like, and is widely used in industrial, commercial or residential fields. With the increasing diversification of electrical equipment functions and the complication of installation environment, higher requirements are put forward for the installation flexibility and use convenience of the distribution box. In the prior art, the installation support of the distribution box is mostly designed in a fixed manner, such as being fixed in the base by welding or bolts, and once the installation support in the distribution box is installed, the position cannot be adjusted according to actual requirements, which shows obvious limitations when dealing with electrical components or wiring layout of different specifications, and cannot adapt to the wiring requirements of various wire harness types. In order to solve the drawbacks, the staff often needs to use other additional tools to adjust the position of the installation support multiple times, which not only increases the time and cost in the installation process, but also may cause unstable factors of electrical components due to improper operation, thereby reducing the safety.
[0003] Secondly, the panel of the distribution box on the market is usually directly fixed in the base by rivet, and when maintaining or overhauling, the staff needs to pay attention to disassembling the rivet and other connecting fasteners, and the disassembling and replacing process is complicated, time-consuming and laborious, especially in a narrow space or in an emergency, which significantly reduces the disassembling efficiency and cannot meet the use requirements in time. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming the shortcomings of the prior art, and provides a distribution box with adjustable installation support position, which has the advantages of simple structure, low manufacturing cost, adjustment of the longitudinal direction and transverse direction of the installation support, flexibility in installation, stable and firm connection, detachable panel design for convenient maintenance and replacement, visual window design for improving maintenance convenience and overall appearance, and long-term stable work of the distribution box.
[0005] The utility model aims at overcoming the shortcomings of the prior art, and provides a distribution box with adjustable installation support position, which has the advantages of simple structure, low manufacturing cost, adjustment of the longitudinal direction and transverse direction of the installation support, flexibility in installation, stable and firm connection, detachable panel design for convenient maintenance and replacement, visual window design for improving maintenance convenience and overall appearance, and long-term stable work of the distribution box. The utility model relates to a distribution box with adjustable installation support position, which comprises a base, an installation cavity is formed in the base, the front end of the installation cavity is open, a panel is connected to the open front end, an installation rack and a wire harness mounting seat connected thereto are arranged in the installation cavity, a longitudinal adjustment structure is arranged on the installation rack for adjusting the position of the installation rack in the longitudinal direction, a transverse adjustment structure is arranged on the installation rack for adjusting the position of the installation rack in the transverse direction, thereby realizing the position adjustment of the wire harness mounting seat in the transverse direction and the longitudinal direction.
[0006] The panel support is arranged on the both sides of the mounting frame body, and the panel is detachably connected to the panel support.
[0007] The mounting frame body comprises longitudinal supports arranged on both sides of the mounting cavity, and transverse supports arranged on the upper and lower ends of the two longitudinal supports respectively; the wire harness mounting seat is slidably connected to the transverse supports.
[0008] The connecting plates are arranged on the both ends of the transverse supports and extend outward, and the connecting plates and the transverse supports form limiting grooves therebetween; the connecting plates are buckled on the end faces of the longitudinal supports.
[0009] The cross-sectional width of the limiting groove is greater than the cross-sectional width of the longitudinal support.
[0010] The longitudinal adjusting structure comprises longitudinal adjusting grooves arranged through the upper and lower ends of the longitudinal supports, and longitudinal adjusting screws arranged in the longitudinal adjusting grooves; the base is provided with a longitudinal mounting hole corresponding to the position of the longitudinal adjusting groove, and the longitudinal adjusting screw is connected to the longitudinal mounting hole through the longitudinal adjusting groove, so as to connect the longitudinal support to the base; the longitudinal adjusting groove is a waist-shaped groove arranged in an axial direction.
[0011] The transverse adjusting structure comprises transverse adjusting grooves arranged through the left and right ends of the transverse supports, and transverse adjusting screws arranged in the transverse adjusting grooves; the longitudinal support is provided with a transverse mounting hole corresponding to the position of the transverse adjusting groove, and the transverse adjusting screw is connected to the transverse mounting hole through the transverse adjusting groove, so as to connect the transverse support to the longitudinal support; the transverse adjusting groove is a waist-shaped groove arranged in a transverse direction.
[0012] The end face of the transverse support is provided with sliding grooves, and the sliding grooves are symmetrically arranged on the left and right sides; the wire harness mounting seat is slidably arranged in the sliding grooves and can slide leftward and rightward along the sliding grooves.
[0013] The panel support is in a shape of a Chinese character "Fang", and comprises a front mounting plate, a rear mounting plate, and an elastic plate connecting the two mounting plates; the panel is connected to the front mounting plate, and the longitudinal support is connected to the rear mounting plate, so as to fix the panel to the base.
[0014] A visible window is formed in the middle of the panel, and a decorative panel is embedded in the visible window; the decorative panel is made of transparent plastic material.
[0015] The utility model discloses beneficial effect is: 1, simple structure, the production cost is low, improves market competitiveness. 2, longitudinal adjustment structure and horizontal adjustment structure, the wire harness mounting seat can be flexible and carry out longitudinal direction and horizontal direction's removal, adapts diversified installation demand, improves installation efficiency and space utilization ratio obviously. 3, adjustment operation is direct, and operation is simple and convenient, and user only needs to loosen screw rod to complete the whole process of adjustment. 4, connection is stable and firm, and does not easily deviate displacement because of external force, ensures the long -term stable work of distribution box. 5, the sliding groove provides additional horizontal fine adjustment for wire harness mounting seat, satisfies the fine wiring demand, and the sliding process is balanced and stable. 6, the detachable connection of panel is convenient for its maintenance replacement. 7, the setting of visual window is convenient for user to monitor the inside of distribution box, improves daily inspection efficiency, improves the overall appearance of distribution box. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is general assembly effect diagram of the utility model.
[0017] Figure 2 It is internal structure schematic view of distribution box in the utility model.
[0018] Figure 3 It is structure assembly drawing of mounting support, base in the utility model.
[0019] Figure 4 It is structure assembly drawing of mounting support in the utility model.
[0020] Figure 5 It is structure schematic view of panel support in the utility model. DETAILED DESCRIPTION
[0021] The utility model makes specific further explanation in combination with the drawings. A kind of installation support position adjustable distribution box, it includes base 1, hollow formation installation cavity 11 in base 1, the front end of the installation cavity 11 is open, panel 3 covers and connects at this front end opening, the installation cavity 11 is provided with mounting rack body 2 and the wire harness mounting seat 4 connected in it;The mounting rack body 2 is provided with longitudinal adjustment structure, for adjusting the position of mounting rack body 2 in longitudinal direction;The mounting rack body 2 is provided with horizontal adjustment structure, for adjusting the position of mounting rack body 2 in horizontal direction, to realize the position adjustment of wire harness mounting seat 4 in horizontal direction and longitudinal direction;
[0022] The mounting rack body 2 both sides are provided with panel support 5 outside convex, and panel 3 is detachably connected in the panel support 5.
[0023] The mounting rack body 2 includes longitudinal support 21 distributed in the two sides of installation cavity 11, and horizontal support 22 is respectively arranged on the upper end and lower end of two longitudinal supports 21, which span two longitudinal supports 21;The wire harness mounting seat 4 is slidably connected on horizontal support 22.
[0024] Both ends of the described transverse bracket 22 extend outwards to form connecting plates 221. A limiting groove 222 is formed by enclosing between the connecting plates 221 and the transverse bracket 22. The connecting plates 221 are buckled on the end face of the longitudinal bracket 21;
[0025] The cross-sectional width of the described limiting groove 222 is greater than the cross-sectional width of the longitudinal bracket 21.
[0026] The described longitudinal adjustment structure includes a longitudinal adjustment groove 6 penetrating through the upper and lower ends of the longitudinal bracket 21, and a longitudinal adjustment screw installed therein; corresponding to the position of the longitudinal adjustment groove 6 on the base 1, a longitudinal installation hole 61 is formed through the body. The longitudinal adjustment screw sequentially passes through the longitudinal adjustment groove 6 and is connected to the longitudinal installation hole 61 to connect the longitudinal bracket 21 to the base 1; the longitudinal adjustment groove 6 is a waist-shaped groove extending axially.
[0027] The described transverse adjustment structure includes a transverse adjustment groove 7 penetrating through the left and right ends of the transverse bracket 22, and a transverse adjustment screw installed therein; corresponding to the position of the transverse adjustment groove 7 on the longitudinal bracket 21, a transverse installation hole 71 is formed through the body. The transverse adjustment screw sequentially passes through the transverse adjustment groove 7 and is connected to the transverse installation hole 71 to connect the transverse bracket 22 to the longitudinal bracket 21; the transverse adjustment groove 7 is a waist-shaped groove extending transversely.
[0028] Sliding grooves 8 are provided on the end face of the transverse bracket 2, and two sliding grooves 8 are symmetrically distributed left and right; the wire harness mounting seat 4 is slidably installed in the sliding grooves 8 and can slide left and right along the sliding grooves 8.
[0029] The described panel bracket 5 is in a "C" shape, including a front mounting plate 51, a rear mounting plate 52, and an elastic plate 53 connecting the two mounting plates into one body; the panel 3 is connected to the front mounting plate 51, and the longitudinal bracket 21 is connected to the rear mounting plate 52 to fix the panel 3 to the base 1.
[0030] A visible window is formed through the middle of the panel 3, and a decorative panel 31 is installed in the visible window; the decorative panel 31 is made of transparent plastic material.
[0031] Working principle: In the installation bracket, a longitudinal adjustment structure and a transverse adjustment structure are provided. The longitudinal adjustment structure is used to adjust the position of the wire harness mounting seat in the longitudinal direction, and the transverse adjustment structure is used to adjust the position of the wire harness mounting seat in the transverse direction. The wire harness mounting seat can move flexibly in the longitudinal and transverse directions to meet diverse installation requirements.
[0032] Specifically, the mounting bracket includes longitudinal supports distributed on both sides of the mounting cavity, and transverse supports arranged on the upper and lower ends of the two longitudinal supports, respectively, and the wire harness mounting seat is slidably connected to the transverse supports. Further, the transverse supports are provided with connecting plates extending outward from the two ends, and the connecting plates and the transverse supports form limiting grooves therebetween, and the connecting plates are buckled on the end faces of the longitudinal supports. The cross-sectional width of the limiting groove is designed to be greater than the cross-sectional width of the longitudinal support, thereby providing a certain fine adjustment space for the transverse support during buckling, improving the assembly adaptability of the mounting bracket, and ensuring the connection stability of the two supports.
[0033] The longitudinal adjusting structure includes a longitudinal adjusting groove extending through the upper and lower ends of the longitudinal support, and a longitudinal adjusting screw mounted therein. At the position corresponding to the longitudinal adjusting groove of the base, the base is provided with a longitudinal mounting hole extending through the body, and the longitudinal adjusting screw is connected to the longitudinal mounting hole in sequence through the longitudinal adjusting groove, thereby connecting the longitudinal support to the base. When the longitudinal adjusting screw is loosened, the longitudinal support can move in the up-down direction along the axially extending longitudinal adjusting groove, thereby achieving the purpose of adjusting the position of the wire harness mounting seat in the longitudinal direction. After adjustment is completed, the longitudinal adjusting screw is tightened again, and the longitudinal support is fixed at the new position, thereby ensuring connection stability and preventing displacement under external force. The setting of the waist-shaped groove makes the position adjustment in the longitudinal direction intuitive, simple and convenient to operate, and the user can complete the whole adjustment process by loosening the screw.
[0034] The transverse adjusting structure includes a transverse adjusting groove extending through the upper and lower ends of the transverse support, and a transverse adjusting screw mounted therein. At the position corresponding to the transverse adjusting groove of the longitudinal support, the longitudinal support is provided with a transverse mounting hole extending through the body, and the transverse adjusting screw is connected to the transverse mounting hole in sequence through the transverse adjusting groove, thereby connecting the transverse support to the longitudinal support. When the transverse adjusting screw is loosened, the transverse support can move in the left-right direction along the transversely extending transverse adjusting groove, thereby achieving the purpose of adjusting the position of the wire harness mounting seat in the transverse direction. After adjustment is completed, the transverse adjusting screw is tightened again, and the transverse support is fixed at the new position, thereby ensuring connection stability and preventing displacement under external force. The setting of the waist-shaped groove makes the position adjustment in the transverse direction intuitive, simple and convenient to operate, and the user can complete the whole adjustment process by loosening the screw.
[0035] Further, in the above-mentioned transverse support, two sliding grooves are symmetrically distributed and are provided by penetrating through the body, and the left and right ends of the wire harness mounting seat are connected to the two sliding grooves, respectively. The two sliding grooves not only provide balanced support for the wire harness mounting seat and ensure the stability of the wire harness mounting seat during sliding, but also provide additional transverse fine adjustment function for the wire harness mounting seat, so that the distribution box can adapt to different installation requirements while maintaining the overall reliability of its own structure, and meet the use requirements of fine wiring.
[0036] In addition to meet the adjustment needs of the installation support position, the panel is detachably connected and installed through the panel support. The panel support is designed to include a front mounting plate, a rear mounting plate and a flexible plate integrally connecting the two mounting plates. Since the flexible plate has a certain flexibility, the panel is flexibly connected, which not only absorbs and buffers the external vibration or impact, but also quickly installs and removes the panel by using the flexible connection. The panel is simple and fast to disassemble and assemble, which is convenient for users to maintain and prolong the service life of the panel and the panel support.
[0037] In order to further enrich the functions of the panel, a visible window is formed in the panel, and a decorative panel made of transparent plastic material is embedded in the visible window. Users can directly observe the running state or wiring arrangement inside the distribution box without disassembling the panel for preliminary inspection, monitor the internal state of the distribution box at all times and improve the daily inspection efficiency. In addition, the decorative panel made of transparent plastic material has practicality and aesthetics, enhances the overall appearance effect of the distribution box and can be widely promoted.
[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A power distribution box with adjustable position of mounting bracket, comprising a base (1) in which a mounting cavity (11) is hollow formed, the front end of the mounting cavity (11) is open, a panel (3) covers and connects at the front end, characterized in that: The mounting cavity (11) is provided with a mounting frame (2) and a wire harness mounting seat (4) connected thereto; the mounting frame (2) is provided with a longitudinal adjusting structure for adjusting the position of the mounting frame (2) in the longitudinal direction; the mounting frame (2) is provided with a transverse adjusting structure for adjusting the position of the mounting frame (2) in the transverse direction, so as to adjust the position of the wire harness mounting seat (4) in the transverse direction and the longitudinal direction. The mounting frame (2) is provided with a panel support (5) on both sides, and a panel (3) is detachably connected to the panel support (5).
2. The power distribution box of claim 1, wherein: The mounting frame (2) comprises longitudinal supports (21) distributed on both sides of the mounting cavity (11), and transverse supports (22) are arranged on the upper and lower ends of the two longitudinal supports (21) respectively; the wire harness mounting seat (4) is slidably connected to the transverse supports (22).
3. The power distribution box of claim 2, wherein: The transverse supports (22) are provided with connecting plates (221) extending outward from both ends, and the connecting plates (221) and the transverse supports (22) form limiting grooves (222) therebetween; the connecting plates (221) are buckled on the end faces of the longitudinal supports (21). The cross-sectional width of the limiting groove (222) is greater than that of the longitudinal support (21).
4. The power box of claim 2, wherein: The longitudinal adjusting structure comprises longitudinal adjusting grooves (6) arranged through the upper and lower ends of the longitudinal supports (21), and longitudinal adjusting screws mounted therein; the base (1) is provided with longitudinal mounting holes (61) corresponding to the positions of the longitudinal adjusting grooves (6), and the longitudinal adjusting screws are connected to the longitudinal mounting holes (61) in sequence through the longitudinal adjusting grooves (6), so as to connect the longitudinal supports (21) to the base (1); the longitudinal adjusting grooves (6) are axially extended waist grooves.
5. The power box of claim 2, wherein: The transverse adjusting structure comprises transverse adjusting grooves (7) arranged through the left and right ends of the transverse supports (22), and transverse adjusting screws mounted therein; the longitudinal supports (21) are provided with transverse mounting holes (71) corresponding to the positions of the transverse adjusting grooves (7), and the transverse adjusting screws are connected to the transverse mounting holes (71) in sequence through the transverse adjusting grooves (7), so as to connect the transverse supports (22) to the longitudinal supports (21); the transverse adjusting grooves (7) are transversely extended waist grooves.
6. The power box of claim 2, wherein: The end faces of the transverse supports (22) are provided with sliding grooves (8), and two sliding grooves (8) are symmetrically distributed left and right; the wire harness mounting seat (4) is slidably mounted in the sliding grooves (8) and can slide left and right along the sliding grooves (8).
7. The power box of claim 2, wherein: The panel support (5) is in the shape of a " " and comprises a front mounting plate (51), a rear mounting plate (52) and an elastic plate (53) connecting the two mounting plates; the panel (3) is connected to the front mounting plate (51), and the longitudinal supports (21) are connected to the rear mounting plate (52), so as to fix the panel (3) to the base (1).
8. The power box of claim 1, wherein: A visible window is formed in the middle of the panel (3), and a decorative panel (31) is embedded in the visible window; the decorative panel (31) is made of transparent plastic material.