Control cabinet convenient to install

Abstract

The utility model relates to a control cabinet convenient to install, which comprises a control cabinet body, a cabinet door used for opening and closing the control cabinet body is installed on the control cabinet body, a back plate is arranged in the control cabinet body, a connecting piece is arranged on the back plate, and the back plate is detachably installed on the inner wall of the control cabinet body through the connecting piece; the bottom of the control cabinet body is provided with a guide rail, and the backboard is slidably installed on the guide rail to approach or leave the cabinet door. According to the control cabinet convenient to install, the installation convenience of components can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of control cabinets, and in particular to a control cabinet that is easy to install. Background Art

[0002] The control cabinet is made of steel and is used to protect the normal operation of components. The control cabinet has a wide range of uses and is mainly used in power systems, fire safety monitoring, nuclear power industry, chemical industry, environmental protection industry, transportation industry, etc.

[0003] A back panel is fixedly installed in the existing control cabinet, and the back panel is used for installing various components and providing a carrier for installation, so that various components can be installed in the control cabinet; however, due to the small space in the control cabinet, during the entire installation process of the components, the installer needs to bend over to enter the control cabinet and install the components on the back panel. The posture is relatively twisted, which makes the installation of the components inconvenient, so further improvement is needed. Utility Model Content

[0004] In order to improve the convenience of installing components, the present application provides a control cabinet that is easy to install.

[0005] The application provides a control cabinet that is easy to install and adopts the following technical solution:

[0006] A control cabinet that is easy to install includes a control cabinet body, the control cabinet body is equipped with a cabinet door for opening and closing the control cabinet body, a back panel is arranged in the control cabinet body, the back panel is provided with a connecting piece, and the back panel is detachably mounted on the inner wall of the control cabinet body through the connecting piece; a guide rail is provided at the bottom of the control cabinet body, and the back panel is slidably mounted on the guide rail for approaching or moving away from the cabinet door.

[0007] By adopting the above technical solution and setting the guide rail, when installing components, pull the back panel to slide it toward the side close to the cabinet door, and then install various components on the back panel in sequence. After the installation is completed, push the back panel inward to move it into the control cabinet body, and finally fix the back panel to the inner wall of the control cabinet body through the connecting parts, which greatly improves the convenience of component installation and reduces the possibility of inconvenience in component installation due to the small space in the control cabinet body.

[0008] Optionally, a plurality of guide rails are arranged at intervals, and the back plate is slidably mounted on all the guide rails, and all the guide rails are commonly supported on the back plate.

[0009] By adopting the above-mentioned technical solution, by setting up multiple guide rails, the multiple guide rails can improve the sliding stability of the backboard during movement. At the same time, the multiple guide rails are jointly supported on the backboard to share the weight of the backboard and reduce the possibility of deformation of the guide rails under the pressure of the backboard.

[0010] Optionally, a plurality of mounting holes are provided on the surface of the guide rail, and all the mounting holes are arranged at intervals along the length direction of the guide rail.

[0011] By adopting the above technical solution and providing a plurality of mounting holes, the mounting holes can be used to install other components, thereby improving the space utilization of the control cabinet body.

[0012] Optionally, there is a gap between the guide rail and the bottom wall of the control cabinet body, and the guide rail is provided with a support member, and the support member is used to connect the guide rail and the bottom wall of the control cabinet body.

[0013] By adopting the above technical solution and setting the support member, the support member is connected between the guide rail and the bottom wall of the control cabinet body to support the guide rail, thereby reducing the possibility of deformation of the guide rail due to pressure and improving the service life of the overall structure.

[0014] Optionally, the support member includes a support block, a side wall of the support block is provided with a mounting groove, the guide rail is passed through the mounting groove and the guide rail abuts against the bottom wall of the mounting groove, and the bottom wall of the support block abuts against the bottom wall of the control cabinet body.

[0015] By adopting the above-mentioned technical solution, through the setting of the support block, when supporting the guide rail, the bottom wall of the support block is abutted against the bottom wall of the control cabinet body, and then the support block is slid to move the guide rail into the installation groove of the support block, and the bottom wall of the installation groove is abutted against the guide rail, so that the pressure on the guide rail can be transmitted to the bottom wall of the control cabinet body through the support block, thereby reducing the possibility of deformation of the guide rail due to pressure.

[0016] Optionally, a docking hole connected to the mounting groove is formed on the top wall of the support block, and a locking piece is provided in the docking hole, and the locking piece is used to fix the relative position between the support block and the guide rail.

[0017] By adopting the above-mentioned technical solution and setting the locking piece, after the support block is supported on the guide rail, the relative position between the support block and the guide rail is fixed by the locking piece, thereby reducing the possibility of the support block moving freely and causing the guide rail to detach from the installation groove of the support block, thereby improving the stability of the connection between the support block and the guide rail.

[0018] Optionally, the locking element includes a locking bolt, which is sequentially passed through the docking hole and the mounting hole and is threadedly connected to the docking hole.

[0019] By adopting the above-mentioned technical solution and setting the locking bolts, after the support block is supported on the guide rail, the support block is pulled to slide along the length direction of the guide rail so that the docking hole of the support block is aligned with the mounting hole of the guide rail, and then the locking bolts are sequentially passed through the docking hole and the mounting hole, so that the support block and the guide rail are connected as a whole, reducing the possibility of the support block detaching from the guide rail.

[0020] Optionally, the locking piece includes a locking rod and a return spring, the locking rod is slidably inserted in the docking hole, the return spring is installed between the locking rod and the support block, and the return spring normally causes one end of the locking rod to be inserted in the installation hole.

[0021] By adopting the above-mentioned technical solution, through the setting of the locking rod and the return spring, after the support block is supported on the guide rail, the locking rod is pulled, and then the position of the support block is adjusted so that the docking hole of the support block is aligned with the mounting hole of the guide rail, and then the pulling effect on the locking rod is released. The locking rod is inserted into the mounting hole of the guide rail under the action of the return spring, so that the support block and the guide rail are connected as a whole, thereby improving the convenience of disassembly and assembly between the support block and the guide rail.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the setting of the guide rail, when installing components, pull the back plate to slide it toward the side close to the cabinet door, and then install various components on the back plate in sequence. After installation, push the back plate inward to move it into the control cabinet body, and finally fix the back plate to the inner wall of the control cabinet body through the connector, which greatly improves the convenience of component installation and reduces the possibility of inconvenience in component installation due to the small space in the control cabinet body;

[0024] 2. When supporting the guide rail by setting the support block, the bottom wall of the support block is abutted against the bottom wall of the control cabinet body, and then the support block is slid to move the guide rail into the installation groove of the support block. The bottom wall of the installation groove abuts against the guide rail, so that the pressure on the guide rail can be transmitted to the bottom wall of the control cabinet body through the support block, reducing the possibility of deformation of the guide rail under pressure;

[0025] 3. Through the setting of the locking rod and the return spring, after the support block is supported on the guide rail, pull the locking rod, then adjust the position of the support block so that the docking hole of the support block is aligned with the mounting hole of the guide rail, and then release the pulling effect on the locking rod. Under the action of the return spring, the locking rod is inserted into the mounting hole of the guide rail, so that the support block and the guide rail are connected as a whole, improving the convenience of disassembly and assembly between the support block and the guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of Example 1;

[0027] Figure 2 is a schematic diagram of the overall structure of Example 2;

[0028] Figure 3 This is a schematic diagram of the structure of the locking element in Example 2;

[0029] Figure 4 It is a schematic diagram of the structure of the locking element according to Embodiment 3.

[0030] Explanation of the accompanying drawings: 1. Control cabinet body; 11. Cabinet door; 12. Inlet and outlet; 2. Back panel; 21. Sliding groove; 3. Guide rail; 31. Mounting hole; 4. Support block; 41. Mounting groove; 42. Docking hole; 5. Locking piece; 51. Locking bolt; 52. Locking rod; 521. Pull block; 53. Reset spring. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] Embodiment 1:

[0033] The embodiment of the present application discloses a control cabinet that is easy to install.

[0034] Reference Figure 1 A control cabinet that is easy to install includes a control cabinet body 1. In this embodiment, the control cabinet body 1 is configured as a rectangular cabinet structure, an inlet and outlet 12 is provided on one side of the control cabinet body 1, and a cabinet door 11 for opening and closing the control cabinet body 1 is hingedly connected to the side wall of the control cabinet body 1 located at the inlet and outlet 12; a back panel 2 is installed in the control cabinet body 1, and the board surface of the back panel 2 is used to install various components.

[0035] Reference Figure 1 The surface of the back plate 2 is vertically arranged, and the back plate 2 is connected with a connecting piece, and the back plate 2 can be detachably mounted on the inner wall of the control cabinet body 1 through the connecting piece; in this embodiment, the connecting piece is configured as a connecting bolt (not shown in the figure), and the number of the connecting bolts is set to be multiple, and the connecting bolts are penetrated through the surface of the back plate 2 and are threadedly connected to the inner wall of the control cabinet body 1, and the back plate 2 can be detachably mounted on the inner wall of the control cabinet body 1 through the connecting bolts.

[0036] Reference Figure 1 A guide rail 3 is installed at the bottom of the control cabinet body 1, and both ends of the guide rail 3 are mounted on the inner wall of the control cabinet body 1 so that there is a gap between the guide rail 3 and the bottom wall of the control cabinet body 1; both ends of the guide rail 3 are extended in the direction close to or away from the cabinet door 11. In this embodiment, a plurality of guide rails 3 are provided, and the plurality of guide rails 3 are arranged at intervals along the bottom of the control cabinet body 1; a sliding groove 21 is opened on the bottom wall of the back panel 2, and the number of the sliding grooves 21 is set corresponding to the number of the guide rails 3, and each guide rail 3 is slidably penetrated in the corresponding sliding groove 21, so that the back panel 2 can be slidably installed on all the guide rails 3 and can be close to or away from the cabinet door 11, and all the guide rails 3 are jointly supported on the back panel 2.

[0037] Reference Figure 1 The surface of the guide rail 3 of the present application is provided with mounting holes 31 , and a plurality of mounting holes 31 are provided and arranged at intervals along the length direction of the guide rail 3 , and each mounting hole 31 is a through hole penetrating the guide rail 3 .

[0038] The implementation principle of Example 1 of the present application is: when installing components, pull the back panel 2 toward the side close to the cabinet door 11, so that the back panel 2 slides along the guide rail 3 to the inlet and outlet 12 of the control cabinet body 1, and then install the components on the back panel 2. After the installation is completed, push the back panel 2 inward so that the back panel 2 can slide along the guide rail 3 into the control cabinet body 1, and fix the back panel 2 to the inner wall of the control cabinet body 1 by connecting bolts to complete the installation of components, thereby reducing the possibility of inconvenience in installing components due to the small space in the control cabinet body 1, and greatly improving the convenience of component installation.

[0039] Embodiment 2:

[0040] The embodiment of the present application discloses a control cabinet that is easy to install.

[0041] Reference Figure 2 , Figure 3 The difference between the control cabinet that is easy to install disclosed in the embodiment of the present application and the embodiment 1 is that:

[0042] Each guide rail 3 is equipped with a support member, which is used to connect between the guide rail 3 and the bottom wall of the control cabinet body 1 to support the guide rail 3; in this embodiment, the support member is configured as a support block 4, the bottom wall of the support block 4 is used to abut against the bottom wall of the control cabinet body 1, the side wall of the support block 4 is provided with a mounting groove 41, the guide rail 3 is passed through the mounting groove 41, and the bottom wall of the guide rail 3 abuts against the bottom wall of the mounting groove 41, and the guide rail 3 is supported on the bottom wall of the control cabinet body 1 through the support block 4.

[0043] Reference Figure 2 , Figure 3 A docking hole 42 is provided on the top wall of the support block 4, and the docking hole 42 is connected to the mounting groove 41. A locking piece 5 is installed in the docking hole 42, and the locking piece 5 is used to fix the relative position between the support block 4 and the guide rail 3; in this embodiment, the locking piece 5 is configured as a locking bolt 51, and the locking bolt 51 is sequentially penetrated through the docking hole 42 and the mounting hole 31 and is threadedly connected to the docking hole 42.

[0044] The implementation principle of Example 2 of the present application is as follows: after the back panel 2 moves inward to fit against the inner wall of the control cabinet body 1, a support block 4 is added to the guide rail 3, and the guide rail 3 and the support block 4 are connected together by a locking bolt 51. The support block 4 can support the guide rail 3, thereby reducing the possibility of deformation of the guide rail 3 under the pressure of the weight of the back panel 2, thereby improving the service life of the overall structure; on the other hand, when the support block 4 is actually used, the support block 4 can be set in fit to the plate surface of the back panel 2, and then locked by the locking bolt 51. The support block 4 can force the back panel 2 to fit against the inner wall of the control cabinet body 1, so as to facilitate the subsequent connection between the back panel 2 and the inner wall of the control cabinet body 1, thereby improving the operational convenience of the overall structure.

[0045] Embodiment 3:

[0046] The embodiment of the present application discloses a control cabinet that is easy to install.

[0047] Reference Figure 4 The difference between the control cabinet that is easy to install disclosed in the embodiment of the present application and the embodiment 2 is that:

[0048] In this embodiment, the locking member 5 includes a locking rod 52 and a return spring 53. The locking rod 52 is slidably inserted in the docking hole 42. The upper end surface of the locking rod 52 passes through the docking hole 42 and is fixedly connected to the pulling block 521. The return spring 53 is sleeved on the outer peripheral wall of the locking rod 52. One end of the return spring 53 is fixedly connected to the pulling block 521, and the other end is fixedly connected to the top wall of the support block 4. The return spring 53 normally causes the end of the locking rod 52 away from the pulling block 521 to be inserted into the mounting hole 31.

[0049] The implementation principle of Example 3 of the present application is as follows: when the support block 4 is installed, the pulling block 521 is pulled to force one end of the locking rod 52 to move out of the installation slot 41, and then the installation slot 41 of the support block 4 is aligned with the guide rail 3 and pushed, so that the guide rail 3 is inserted into the installation slot 41, and then the pulling effect on the pulling block 521 is released, and the locking rod 52 is inserted into the installation hole 31 under the action of the reset spring 53, thereby improving the convenience of disassembly and assembly between the support block 4 and the guide rail 3.

[0050] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A control cabinet that is easy to install, characterized in that: The invention comprises a control cabinet body (1), wherein the control cabinet body (1) is provided with a cabinet door (11) for opening and closing the control cabinet body (1), wherein a back panel (2) is arranged inside the control cabinet body (1), wherein the back panel (2) is provided with a connecting piece, and wherein the back panel (2) is detachably mounted on the inner wall of the control cabinet body (1) via the connecting piece; and wherein a guide rail (3) is provided at the bottom of the control cabinet body (1), and wherein the back panel (2) is slidably mounted on the guide rail (3) for being used to move closer to or further away from the cabinet door (11).

2. A control cabinet that is easy to install according to claim 1, characterized in that: A plurality of guide rails (3) are arranged at intervals, the back plate (2) is slidably mounted on all the guide rails (3), and all the guide rails (3) are supported on the back plate (2) together.

3. The control cabinet that is easy to install according to claim 1 is characterized in that: A plurality of mounting holes (31) are provided on the surface of the guide rail (3), and all the mounting holes (31) are arranged at intervals along the length direction of the guide rail (3).

4. The control cabinet that is easy to install according to claim 3 is characterized in that: There is a gap between the guide rail (3) and the bottom wall of the control cabinet body (1), and the guide rail (3) is provided with a support member, which is used to connect the guide rail (3) and the bottom wall of the control cabinet body (1).

5. The control cabinet that is easy to install according to claim 4 is characterized in that: The support member comprises a support block (4), a side wall of the support block (4) is provided with a mounting groove (41), the guide rail (3) is passed through the mounting groove (41) and the guide rail (3) abuts against the bottom wall of the mounting groove (41), and the bottom wall of the support block (4) abuts against the bottom wall of the control cabinet body (1).

6. The control cabinet that is easy to install according to claim 5, characterized in that: The top wall of the support block (4) is provided with a docking hole (42) connected to the mounting groove (41), and the docking hole (42) is provided with a locking piece (5), and the locking piece (5) is used to fix the relative position between the support block (4) and the guide rail (3).

7. The control cabinet that is easy to install according to claim 6, characterized in that: The locking member (5) comprises a locking bolt (51), and the locking bolt (51) is sequentially passed through the docking hole (42) and the mounting hole (31) and is threadedly connected to the docking hole (42).

8. The control cabinet that is easy to install according to claim 6, characterized in that: The locking element (5) comprises a locking rod (52) and a return spring (53); the locking rod (52) is slidably inserted into the docking hole (42); the return spring (53) is installed between the locking rod (52) and the support block (4); the return spring (53) normally causes one end of the locking rod (52) to be inserted into the mounting hole (31).

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