Copper bar installation structure of power distribution cabinet
By using a positioning block and fixing frame installation structure in the distribution cabinet, the problem of low efficiency caused by the need for multiple bolts to fix copper busbars is solved, and convenient and efficient copper busbar installation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东国维电气有限公司
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-10
AI Technical Summary
The copper busbars in the existing distribution cabinet require multiple bolts for installation, which leads to internal space issues, necessitates tool replacement, and affects installation efficiency.
The installation structure adopts positioning blocks and fixing frames. The copper busbar body is fixed to the fixing frame through positioning through holes and connectors, and convenient installation measures are provided by using clips and springs.
This improves the ease and efficiency of installing copper busbars inside the distribution cabinet, avoiding the inconvenience of bolt fixing.
Smart Images

Figure CN224110708U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power distribution cabinet technical field especially, relates to a copper bar mounting structure of power distribution cabinet. BACKGROUND
[0002] In prior art, the existing power distribution cabinet usually needs to install copper bar to use, and most of the copper bar and the power distribution cabinet adopt multiple bolts to install and fix, when the copper bar is fixed by the bolt, the bolt needs to be tightened by relevant tools, due to the space problem inside the cabinet, when part of the bolt is tightened, different tools need to be replaced to operate normally, so that the copper bar is installed in the power distribution cabinet and is easy to spend more time, so that the installation of the copper bar in the power distribution cabinet does not have good convenient operation measure, and the installation efficiency of the copper bar in the power distribution cabinet is seriously affected. UTILITY MODEL CONTENTS
[0003] The utility model discloses a copper bar mounting structure of power distribution cabinet, which solves the problems in the prior art that most of the copper bar and the power distribution cabinet adopt multiple bolts to install and fix, and part of the bolt needs to be replaced to operate normally due to the space problem inside the cabinet, so that the copper bar is installed and is easy to spend more time, and the installation efficiency of the copper bar in the power distribution cabinet is seriously affected.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a copper bar mounting structure of power distribution cabinet, comprising: a cabinet body, an installation mechanism and a copper bar body are arranged in the cabinet body, a positioning through hole is formed in one end of the copper bar body, the installation mechanism comprises a fixed frame and a positioning block arranged on one side of the fixed frame, the positioning block is oppositely installed on both sides of the copper bar body through the positioning through hole and a connecting piece, a limiting mechanism is arranged in the fixed frame, the limiting mechanism comprises two layers of connecting plates arranged in parallel, an outer frame is arranged around the fixed frame, the outer frame is connected with the two layers of connecting plates respectively, a clamping block that interacts with the connecting piece is arranged on the top surface of the connecting plate, a sliding rod is fixedly connected in the fixed frame, and a spring is sleeved on the sliding surface.
[0005] As a preferred embodiment, the connecting piece comprises a stop disc and a fixed rod, and the fixed rod is fixedly connected with the stop disc at one end.
[0006] As a preferred embodiment, the one end of the positioning block and one side of the fixed frame are both provided with an insertion hole matched with the fixed rod, the one end of the fixed rod is provided with a groove matched with the connecting plate, and one side of the inner wall of the groove in the fixed rod is provided with a clamping groove matched with the clamping block.
[0007] As a preferred implementation form, one side of the fixed frame is provided with a movable groove matched with the connecting plate, the inside of the fixed frame is fixedly connected with a sliding rod, the outer surface of the sliding rod is sleeved with a spring, and one side of the connecting plate is provided with a sliding hole matched with the sliding rod.
[0008] As a preferred implementation form, one end of the spring is welded to one side of the inner wall of the movable groove of the fixed frame, and the other end of the spring is welded to one side of the connecting plate.
[0009] As a preferred implementation form, the limiting mechanism comprises a limiting frame arranged in the inside of the fixed frame, one side of the limiting frame is fixedly connected with a push plate, the inside of the fixed frame is fixedly connected with a guide rod, the outer surface of the guide rod is sleeved with a compression spring, and the other side of the limiting frame is fixedly connected with a limiting block.
[0010] As a preferred implementation form, one side of the limiting frame and one side of the limiting block are in contact with one side of the connecting plate, the inside of the fixed frame is provided with a sliding groove matched with the limiting frame, one side of the limiting frame is provided with a guide hole matched with the guide rod, one end of the compression spring is welded to one side of the inner wall of the sliding groove, and the other end of the compression spring is welded to one side of the limiting frame.
[0011] As a preferred implementation form, one side of the cabinet is provided with a cabinet door.
[0012] As a preferred implementation form, the fixed frame is fixedly connected with the inside of the cabinet.
[0013] Compared with the prior art, the utility model has the advantages and positive effects that:
[0014] The utility model discloses a copper bar mounting structure of power distribution cabinet, including cabinet, fixed frame, copper bar body, mounting mechanism, the fixed frame is fixedly connected with the cabinet, the copper bar body is installed in the inside of the fixed frame, and the mounting mechanism is arranged in the fixed frame. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a perspective view of the copper bar mounting structure of the power distribution cabinet.
[0016] Figure 2 It is an expanded perspective view of the copper bar mounting structure of the power distribution cabinet.
[0017] Figure 3The utility model provides a kind of copper bar mounting structure's fixed frame perspective drawing of power distribution cabinet.
[0018] Figure 4 The utility model provides a kind of copper bar mounting structure's fixed frame another perspective drawing of power distribution cabinet.
[0019] Figure 5 The utility model provides a kind of copper bar mounting structure's limiting frame perspective drawing of power distribution cabinet.
[0020] Legend:
[0021] 1, cabinet body;2, copper bar body;3, cabinet door;4, mounting mechanism;
[0022] 41, baffle disc;42, fixed link;43, fixed frame;44, positioning block;45, outer frame;46, connecting plate;47, limiting mechanism;48, clamping block;49, sliding rod;410, spring;
[0023] 471, limiting frame;472, push plate;473, guide rod;474, compression spring;475, limiting block. Specific embodiments
[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] Embodiment 1
[0026] As Figures 1-5The utility model provides a kind of copper bar mounting structure of switch board, comprising: cabinet 1, the inside of cabinet 1 is provided with copper bar body 2, the side of copper bar body 2 is equipped with the positioning through-hole being compatible with positioning block 44, by being equipped with positioning through-hole, copper bar body 2 can be positioned normally with positioning block 44, and the side of copper bar body 2 is contacted with the side of baffle disc 41, and the other side of copper bar body 2 is contacted with the side of fixed frame 43, so that copper bar body 2 can be normally fixed between fixed frame 43 and baffle disc 41, the side of cabinet 1 is provided with cabinet door 3, the inside of cabinet 1 is provided with mounting mechanism 4, and mounting mechanism 4 includes the baffle disc 41 being set in the side of copper bar body 2, the side of baffle disc 41 is fixedly connected with fixed rod 42, the inside of cabinet 1 is fixedly connected with fixed frame 43, the side of fixed frame 43 is equipped with movable slot being compatible with connecting plate 46, by being equipped with movable slot, connecting plate 46 can be moved normally on fixed frame 43, the side of connecting plate 46 is equipped with sliding hole being compatible with sliding rod 49, by being equipped with sliding hole, connecting plate 46 can slide on the outer surface of sliding rod 49, keep good position balance by sliding rod 49, the side of fixed frame 43 is fixedly connected with positioning block 44, the side of positioning block 44 and fixed frame 43 is equipped with insertion hole being compatible with fixed rod 42, by being equipped with insertion hole, fixed rod 42 can be normally slid through positioning block 44 and fixed frame 43, the end of fixed rod 42 is equipped with recess being compatible with connecting plate 46, by being equipped with recess, fixed rod 42 can be normally sleeved on the outer surface of connecting plate 46, and one side of recess inner wall on fixed rod 42 is equipped with clamping groove being compatible with clamping block 48, by being equipped with clamping groove, clamping block 48 can be inserted into the inside of fixed rod 42, so that fixed rod 42 can be fixed on fixed frame 43 by clamping block 48, the other side of fixed frame 43 is provided with outer frame 45, the side of outer frame 45 is fixedly connected with connecting plate 46, the inside of fixed frame 43 is provided with limiting mechanism 47, the side of connecting plate 46 is fixedly connected with clamping block 48, the inside of fixed frame 43 is fixedly connected with sliding rod 49, the outer surface of sliding rod 49 is sleeved with spring 410, one end of spring 410 is welded on the one side of movable slot inner wall of fixed frame 43, and the other end of spring 410 is welded on the side of connecting plate 46, by setting spring 410, spring 410 provides enough elastic force, connecting plate 46 can be position restored actively by the elastic force of spring 410 after moving.
[0027] As Figures 2-5As shown, the limiting mechanism 47 comprises a limiting frame 471 arranged inside the fixed frame 43, one side of the limiting frame 471 is fixedly connected with a push plate 472, the inside of the fixed frame 43 is fixedly connected with a guide rod 473, the outer surface of the guide rod 473 is sleeved with a compression spring 474, the other side of the limiting frame 471 is fixedly connected with a limiting block 475, one side of the limiting frame 471 and one side of the limiting block 475 are in contact with one side of the connecting plate 46, by arranging the limiting frame 471 and the limiting block 475 to contact with the connecting plate 46, the connecting plate 46 can keep good position limiting, the inside of the fixed frame 43 is provided with a sliding groove matched with the limiting frame 471, by arranging the sliding groove, the limiting frame 471 can move inside the fixed frame 43, one side of the limiting frame 471 is provided with a guide hole matched with the guide rod 473, by arranging the guide hole, the limiting frame 471 can move and guide by the guide rod 473, one end of the compression spring 474 is welded to one side of the inner wall of the sliding groove, and the other end of the compression spring 474 is welded to one side of the limiting frame 471, by arranging the compression spring 474, the compression spring 474 provides enough pressure, the limiting frame 471 can keep good position stability by the pressure of the compression spring 474.
[0028] Working principle:
[0029] As Figures 1-5As shown, when installing, the copper bar body 2 is positioned with the fixed frame 43 by the positioning block 44, the copper bar body 2 is sleeved on the outer surface of the positioning block 44, a baffle 41 is additionally arranged on one side of the copper bar body 2, a fixing rod 42 on the baffle 41 is inserted into the inside of the positioning block 44 and pushes the baffle 41 to move, the fixing rod 42 gradually inserts into the inside of the fixed frame 43, in the process of pushing the baffle 41 to move, the push plate 472 is pushed to move, in the process of moving the push plate 472, the limiting frame 471 is driven to move, the limiting frame 471 slides on the outer surface of the guide rod 473, the compression spring 474 is gradually changed in shape under the influence of the pushing force, the limiting block 475 moves following the movement of the limiting frame 471, the limiting frame 471 and the limiting block 475 gradually separate from the connecting plate 46 until the push plate 472 cannot be continuously pushed, the limiting frame 471 and the limiting block 475 completely separate from the connecting plate 46, the connecting plate 46 is released from the limiting and fixing, the position of the push plate 472 after being pushed is kept from moving, the baffle 41 is continuously pushed to move, in the process of moving the fixing rod 42, the fixing rod 42 contacts the clamping block 48, one side of the clamping block 48 is arranged as an inclined surface, when the clamping block 48 contacts the fixing rod 42 and is influenced by the movement of the fixing rod 42, the clamping block 48 gradually moves and drives the connecting plate 46 to move, the connecting plate 46 slides on the outer surface of the sliding rod 49, the spring 410 is gradually changed in shape under the influence of the acting force of the movement of the connecting plate 46, the outer frame 45 moves following the movement of the connecting plate 46 until the baffle 41 cannot be continuously pushed, the baffle 41 contacts the copper bar body 2, at this time, the clamping block 48 corresponds to the clamping groove on the fixing rod 42, the spring 410 is no longer influenced by the acting force, is gradually restored in shape, and drives the connecting plate 46 to restore the position in the process of restoring the shape, the clamping block 48 gradually inserts into the inside of the fixing rod 42 following the movement of the connecting plate 46 and fixes the fixing rod 42, the baffle 41 and the push plate 472 are loosened, the compression spring 474 is no longer influenced by the pushing force, is gradually restored in shape, and drives the limiting frame 471 to restore the position, the limiting frame 471 and the limiting block 475 contact the connecting plate 46 again and position-limit the connecting plate 46, the clamping block 48 stably fixes the fixing rod 42, so that the copper bar body 2 is stably fixed between the fixed frame 43 and the baffle 41.
[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still falls within the protection scope of the technical scheme of the present application.
Claims
1. A copper bar mounting structure of a power distribution cabinet, comprising: The cabinet (1) is characterized in that the inside of the cabinet (1) is provided with a mounting mechanism (4) and a copper bar body (2), one end of the copper bar body (2) is provided with a positioning through hole, the mounting mechanism (4) comprises a fixed frame (43) and a positioning block (44) arranged on one side of the fixed frame (43), the positioning block (44) is relatively arranged on both sides of the copper bar body (2) through the positioning through hole and a connecting piece, the inside of the fixed frame (43) is provided with a limiting mechanism (47), the limiting mechanism (47) comprises two layers of upper and lower connecting plates (46) arranged in parallel, the fixed frame (43) is provided with an outer frame (45) in a ring shape, the outer frame (45) is connected with the two layers of upper and lower connecting plates (46) respectively, the top surface of the connecting plate (46) is provided with a clamping block (48) interacting with the connecting piece, the inside of the fixed frame (43) is fixedly connected with a sliding rod (49), and the outer surface of the sliding rod (49) is sleeved with a spring (410).
2. The copper bar mounting structure of a power distribution cabinet according to claim 1, characterized in that: The connecting piece comprises a stop disc (41) and a fixed rod (42), and one end of the fixed rod (42) is fixedly connected with the stop disc (41).
3. The copper bar mounting structure of an electrical distribution cabinet according to claim 2, characterized in that: One end of the positioning block (44) and one side of the fixed frame (43) are both provided with an insertion hole matched with the fixed rod (42), one end of the fixed rod (42) is provided with a groove matched with the connecting plate (46), and one side of the inner wall of the groove in the fixed rod (42) is provided with a clamping groove matched with the clamping block (48).
4. The copper bar mounting structure of an electrical distribution cabinet according to claim 1, characterized in that: One side of the fixed frame (43) is provided with a movable slot matched with the connecting plate (46), the inside of the fixed frame (43) is fixedly connected with the sliding rod (49), the outer surface of the sliding rod (49) is sleeved with the spring (410), and one side of the connecting plate (46) is provided with a sliding hole matched with the sliding rod (49).
5. The copper bar mounting structure of an electrical distribution cabinet according to claim 4, characterized in that: One end of the spring (410) is welded to one side of the inner wall of the movable slot of the fixed frame (43), and the other end of the spring (410) is welded to one side of the connecting plate (46).
6. The copper bar mounting structure of an electrical distribution cabinet according to claim 1, characterized in that: The limiting mechanism (47) comprises a limiting frame (471) arranged in the fixed frame (43), one side of the limiting frame (471) is fixedly connected with a push plate (472), the inside of the fixed frame (43) is fixedly connected with a guide rod (473), the outer surface of the guide rod (473) is sleeved with a compression spring (474), and the other side of the limiting frame (471) is fixedly connected with a limiting block (475).
7. The copper bar mounting structure of an electrical distribution cabinet according to claim 6, characterized in that: One side of the limiting frame (471) and one side of the limiting block (475) are both in contact with one side of the connecting plate (46), the inside of the fixed frame (43) is provided with a sliding groove matched with the limiting frame (471), one side of the limiting frame (471) is provided with a guide hole matched with the guide rod (473), one end of the compression spring (474) is welded to one side of the inner wall of the sliding groove, and the other end of the compression spring (474) is welded to one side of the limiting frame (471).
8. The copper bar mounting structure of an electrical distribution cabinet according to claim 1, characterized in that: One side of the cabinet (1) is provided with a cabinet door (3).
9. The copper bar mounting structure of an electrical distribution cabinet according to claim 1, characterized in that: The fixed frame (43) is fixedly connected with the inside of the cabinet (1).