Circuit breaker mounting bracket for low-voltage switch cabinet

Abstract

The utility model relates to the technical field of low-voltage switch cabinets, and discloses a circuit breaker mounting bracket for a low-voltage switch cabinet, which comprises a circuit breaker body, a side plate arranged on the outer side of the circuit breaker body, a first bolt arranged on the outer side of the side plate, a clamping rail arranged on the outer side of the side plate, and a second bolt arranged on the outer side of the side plate. Clamping blocks are fixedly installed on the outer sides of the side plates, baffles are arranged on the outer sides of the side plates, first positioning grooves are formed in the outer sides of the baffles, third bolts are arranged on the outer sides of the first positioning grooves, top plates are arranged on the outer sides of the side plates, and fourth bolts are arranged on the outer sides of the side plates. According to the circuit breaker installation support for the low-voltage switch cabinet, through the design of the clamping rails and the clamping blocks, when the side plates and the top plate are assembled, a circuit breaker body can slide into the two side plates, the circuit breaker body can be fixed and prevented from shaking, rapid installation of the circuit breaker and the support can be achieved, and the installation efficiency is improved. The installation steps are simple, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of low-voltage switch cabinets, in particular to a circuit breaker mounting bracket used for a low-voltage switch cabinet. Background Art

[0002] Generally, a switching device that can close, carry and disconnect current under normal circuit conditions and can close, carry and disconnect current under abnormal circuit conditions within a specified time is called a circuit breaker. Circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to their scope of use. The boundary between high and low voltage is relatively vague, and those above 3kV are generally called high-voltage electrical appliances.

[0003] Chinese utility model patent announcement number: CN 206422452 U4, discloses: a switch cabinet and its circuit breaker module and circuit breaker mounting frame, wherein the switch cabinet and its circuit breaker module and circuit breaker mounting frame, through the cabinet guide structure and the mounting frame guide structure guiding cooperation, the circuit breaker mounting frame is installed into the cabinet from back to front, and the circuit breaker mounting frame is fixed in the cabinet, but the switch cabinet and its circuit breaker module and circuit breaker mounting frame cannot realize the rapid disassembly and assembly of the fixing frame, which easily leads to a cumbersome installation process, and the switch cabinet and its circuit breaker module and circuit breaker mounting frame are not designed with a variety of installation methods, which easily leads to large installation limitations and poor practicality. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a circuit breaker mounting bracket for a low-voltage switch cabinet, which can effectively solve the problems of complicated installation and large limitations in the prior art.

[0005] The technical scheme adopted by the utility model is: a circuit breaker mounting bracket for a low-voltage switch cabinet, comprising a circuit breaker body, a side plate is arranged on the outer side of the circuit breaker body, a bolt 1 is arranged on the outer side of the side plate, a clamping rail is arranged on the outer side of the side plate, a bolt 2 is arranged on the outer side of the side plate, a clamping block is fixedly installed on the outer side of the side plate, a baffle is arranged on the outer side of the side plate, a positioning groove 1 is opened on the outer side of the baffle, a bolt 3 is arranged on the outer side of the positioning groove 1, a top plate is arranged on the outer side of the side plate, a bolt 4 is arranged on the outer side of the side plate, a back plate is fixedly installed on the outer side of the side plate, a positioning groove 2 is opened on the outer side of the back plate, a clamping plate is fixedly installed on the outer side of the back plate, a clamping groove is opened on the outer side of the side plate, an inlet plate is fixedly installed on the top of the circuit breaker body, a fixing plate is fixedly installed on the outer side of the circuit breaker body, and an operating key is fixedly installed on the bottom of the circuit breaker body.

[0006] Preferably, the bail rails and the bail blocks are slidably connected, and the bail rails are provided in two identical groups, and each group of the bail rails is provided with two identical ones.

[0007] Through the above technical solution, through the design of the rails and the blocks, when the side panels and the top panel are assembled, the circuit breaker body can be slid into the two side panels, which can fix the circuit breaker body and prevent it from shaking.

[0008] Preferably, the bolt one passes through the side plate and extends to the interior of the rail, and the bolt one is provided in equal numbers.

[0009] Through the above technical solution, through the design of bolt one, the rail can be fixed and installed, and multiple bolts one can disperse the force it is subjected to, so as to avoid the load-bearing force of the rail being easily concentrated, causing bolt one to break and affecting normal use.

[0010] Preferably, the top plate is located between the two side plates, and the bolts four are provided in two identical groups, and each group of the bolts four is provided with five identical bolts.

[0011] Through the above technical solution, the top plate is designed to be placed between the two side plates, and then fixedly installed between the two side plates through bolts 4, thereby preventing the side plates from tipping over.

[0012] Preferably, the card block and the baffle are mounted by card connection, and the card block is located in front of the operation key.

[0013] Through the above technical solution, after the circuit breaker body is fixed, the baffle can be fixed to the front side of the operating key through the design of the clamping block and the baffle, which can not only limit the circuit breaker body, but also protect the operating key.

[0014] Preferably, the side plate is in an "L"-shaped structure, and the second bolt passes through the side plate and extends to the outside thereof.

[0015] Through the above technical solution, through the design of the L-shaped side panel, after the installation is completed, the whole can be fixed to the low-voltage switch cabinet through bolt 2, which can avoid direct contact between the circuit breaker body and the switch cabinet.

[0016] Preferably, the clamping plate and the clamping slot are plug-connected, the bolt 1 penetrates the clamping plate and extends to the outside thereof, and the positioning slot 2 is a "circular" structure.

[0017] Through the above technical solution, through the design of the card plate and the card slot, the back panel can be quickly installed when installing the back panel. When hanging, the back panel can be installed through the second positioning groove and then the side panel can be installed. A variety of installation methods can be realized, which can increase the diversity of installation.

[0018] Compared with the prior art, the utility model provides a circuit breaker mounting bracket for a low-voltage switch cabinet, which has the following beneficial effects:

[0019] 1. The circuit breaker mounting bracket for the low-voltage switch cabinet, through the design of the rail and the block, can slide the circuit breaker body into the two side plates when the side plates and the top plate are assembled, which can fix the circuit breaker body and prevent it from shaking, so that the circuit breaker and the bracket can be quickly installed, which can simplify the installation steps and improve its practicality;

[0020] 2. The circuit breaker mounting bracket for low-voltage switch cabinet can realize quick installation of the back plate through the design of the card plate and the card slot. When hanging, the back plate can be installed through the positioning slot 2 first and then the side plate can be installed. Multiple installation methods can be realized, which can improve the diversity of installation. Through the design of the card block and the baffle, the baffle is fixed to the front side of the operating key, which can not only limit the circuit breaker body, but also protect the operating key. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the four-part structure of the side plate and bolts of the utility model;

[0024] Figure 4 This is a schematic diagram of the installation structure of the circuit breaker body and the operating keys of the utility model;

[0025] Figure 5 It is a schematic diagram of the split structure of the side plate and the back plate of the utility model.

[0026] Among them: 1. Circuit breaker body; 2. Side plate; 3. Bolt 1; 4. Rail; 5. Bolt 2; 6. Block; 7. Baffle; 8. Positioning slot 1; 9. Bolt 3; 10. Top plate; 11. Bolt 4; 12. Back plate; 13. Positioning slot 2; 14. Card; 15. Card slot; 16. Inlet plate; 17. Fixed plate; 18. Operation key. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1: Figure 1-5As shown, the circuit breaker mounting bracket for a low-voltage switch cabinet provided by the utility model comprises a circuit breaker body 1, a side plate 2 is arranged on the outer side of the circuit breaker body 1, a bolt 1 3 is arranged on the outer side of the side plate 2, a clamping rail 4 is arranged on the outer side of the side plate 2, a bolt 2 5 is arranged on the outer side of the side plate 2, a clamping block 6 is fixedly installed on the outer side of the side plate 2, a baffle 7 is arranged on the outer side of the side plate 2, a positioning groove 1 8 is opened on the outer side of the baffle 7, a bolt 3 9 is arranged on the outer side of the positioning groove 8, a top plate 10 is arranged on the outer side of the side plate 2, a bolt 4 11 is arranged on the outer side of the side plate 2, a back plate 12 is fixedly installed on the outer side of the side plate 2, a positioning groove 2 13 is opened on the outer side of the back plate 12, a clamping plate 14 is fixedly installed on the outer side of the back plate 12, a clamping groove 15 is opened on the outer side of the side plate 2, an inlet plate 16 is fixedly installed on the top of the circuit breaker body 1, a fixing plate 17 is fixedly installed on the outer side of the circuit breaker body 1, and an operating key 18 is fixedly installed on the bottom of the circuit breaker body 1.

[0029] Specifically, the rail 4 and the block 6 are slidably connected, and the rail 4 is provided with two identical groups, and each group of the rail 4 is provided with two identical ones. The advantage is that, through the design of the rail 4 and the block 6, when the side plate 2 and the top plate 10 are assembled, the circuit breaker body 1 can be slid into the two side plates 2, which can fix the circuit breaker body 1 and prevent it from shaking.

[0030] Specifically, the bolt 3 passes through the side plate 2 and extends to the inside of the rail 4. The bolt 3 is provided in plurality. The advantage is that the design of the bolt 3 can play a role in fixing the rail 4, and the plurality of bolts 3 can disperse the force received by the rail 4, thereby preventing the load-bearing force of the rail 4 from being easily concentrated, causing the bolt 3 to break and affecting normal use.

[0031] Specifically, the top plate 10 is located between the two side plates 2, and two identical groups of bolts 11 are provided, and each group of bolts 11 is provided with the same five. The advantage is that the design of the top plate 10 can be placed between the two side plates 2, and then the bolts 11 can be used to achieve fixed installation between the two side plates 2, thereby preventing the side plates 2 from tipping over.

[0032] Embodiment 2: Figure 1-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, the block 6 and the baffle 7 are installed by snap-fitting, and the block 6 is located in front of the operating key 18. The advantage is that after the circuit breaker body 1 is fixed, the baffle 7 can be fixed to the front of the operating key 18 through the design of the block 6 and the baffle 7, which can not only play a role in limiting the circuit breaker body 1, but also play a role in protecting the operating key 18.

[0034] Specifically, the side panel 2 is in an "L"-shaped structure, and the bolts 5 penetrate the side panel 2 and extend to its outside. The advantage is that, through the design of the L-shaped side panel 2, after the installation is completed, the bolts 5 can be used to fix the whole panel 2 to the low-voltage switch cabinet, thereby avoiding direct contact between the circuit breaker body 1 and the switch cabinet.

[0035] Specifically, the card plate 14 and the card slot 15 are plug-in installed, the bolt 13 passes through the card plate 14 and extends to its outside, and the positioning groove 2 13 is a "circular" structure. The advantage is that through the design of the card plate 14 and the card slot 15, when installing the back panel 12, the back panel 12 can be quickly installed. When hanging, the back panel 12 can be installed through the positioning groove 2 13 first and then the side panel 2 can be installed. A variety of installation methods can be realized, which can increase the diversity of installation.

[0036] Working principle: When in use, through the design of the L-shaped side plate 2, after the installation is completed, the bolt 2 5 can be used to fix the whole body to the low-voltage switch cabinet, which can avoid the circuit breaker body 1 directly contacting the switch cabinet. Through the design of the clamping plate 14 and the clamping groove 15, the back plate 12 can be quickly installed when installing the back plate 12. When hanging, the back plate 12 can be installed through the positioning groove 2 13 first and then the side plate 2 can be installed. A variety of installation methods can be realized, which can improve the diversity of installation. After the circuit breaker body 1 is fixed, the baffle 7 can be fixed to the front side of the operating key 18 through the design of the clamping block 6 and the baffle 7, which can not only limit the circuit breaker body 1, but also It can protect the operation key 18. The design of the top plate 10 can be placed between the two side plates 2, and then the two side plates 2 can be fixedly installed through the bolts 11 to prevent the side plates 2 from tipping over. The design of the bolts 3 can fix the rail 4, and multiple bolts 3 can disperse the force it receives, so that the bearing force of the rail 4 is not easily concentrated, causing the bolts 3 to break and affect normal use. Through the design of the rail 4 and the block 6, when the side plates 2 and the top plate 10 are assembled, the circuit breaker body 1 can be slid into the two side plates 2, which can fix the circuit breaker body 1 and prevent it from shaking.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit breaker mounting bracket for a low voltage switch cabinet, comprising a circuit breaker body (1), characterized in that: The circuit breaker body (1) is provided with a side plate (2) on the outside, a bolt (3) is provided on the outside of the side plate (2), a clamping rail (4) is provided on the outside of the side plate (2), a bolt (5) is provided on the outside of the side plate (2), a clamping block (6) is fixedly installed on the outside of the side plate (2), a baffle (7) is provided on the outside of the side plate (2), a positioning groove (8) is provided on the outside of the baffle (7), a bolt (9) is provided on the outside of the positioning groove (8), and a top plate (10) is provided on the outside of the side plate (2). Four bolts (11) are arranged on the outer side of the side plate (2); a back plate (12) is fixedly mounted on the outer side of the side plate (2); two positioning grooves (13) are provided on the outer side of the back plate (12); a clamping plate (14) is fixedly mounted on the outer side of the back plate (12); a clamping groove (15) is provided on the outer side of the side plate (2); an inlet plate (16) is fixedly mounted on the top of the circuit breaker body (1); a fixing plate (17) is fixedly mounted on the outer side of the circuit breaker body (1); and an operating key (18) is fixedly mounted on the bottom of the circuit breaker body (1).

2. The circuit breaker mounting bracket for low-voltage switch cabinet according to claim 1, characterized in that: The baffle rail (4) and the baffle block (6) are slidably connected, and the baffle rail (4) is provided with two identical groups, and each group of the baffle rail (4) is provided with two identical ones.

3. The circuit breaker mounting bracket for low-voltage switch cabinet according to claim 1, characterized in that: The bolt one (3) passes through the side plate (2) and extends to the inside of the rail (4), and the bolt one (3) is provided in equal numbers.

4. The circuit breaker mounting bracket for a low voltage switch cabinet according to claim 1, characterized in that: The top plate (10) is located between the two side plates (2), and the bolts four (11) are provided in two identical groups, with each group of the bolts four (11) being provided in five identical groups.

5. The circuit breaker mounting bracket for low voltage switch cabinet according to claim 1, characterized in that: The card block (6) and the baffle plate (7) are mounted in a card-connected manner, and the card block (6) is located in front of the operating key (18).

6. The circuit breaker mounting bracket for low voltage switch cabinet according to claim 1, characterized in that: The side plate (2) is in an "L"-shaped structure, and the second bolt (5) passes through the side plate (2) and extends to the outside thereof.

7. The circuit breaker mounting bracket for a low voltage switch cabinet according to claim 1, characterized in that: The clamping plate (14) and the clamping groove (15) are plug-connected and installed, the bolt 1 (3) penetrates the clamping plate (14) and extends to the outside thereof, and the positioning groove 2 (13) is a "circular" structure.

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