Control cabinet composition board connecting device
By designing a combination of threaded sleeves and mounting mechanisms, the problem of mismatched thickness of control cabinet assembly plates was solved, achieving a stable connection and wide applicability.
Patent Information
- Application Number
- CN202520286537.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing screw fixing method for control cabinet panels cannot accommodate panels of different thicknesses, resulting in inconvenient installation.
A connection device including a threaded sleeve and an installation mechanism was designed. Through the combination of an adjusting rod, a guide groove, an adjusting groove and a locking component, the length adjustment and stable connection of the combined plate are realized.
This device can adapt to composite panels of different specifications and thicknesses, achieving stable installation and expanding its application range.
Smart Images
Figure CN223662267U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to control cabinet combination board installation technical field, concretely is a control cabinet combination board connecting device. BACKGROUND
[0002] In the field of modern industrial automation, as the core component of the electrical control system, the design and function optimization of the control cabinet directly relate to the stable operation and efficiency improvement of the whole production line. A large number of electrical elements such as relays, circuit breakers, contactors are integrated inside the control cabinet. These elements are connected through complex lines to achieve precise control of various devices.
[0003] As a special form of circuit board, the combination board often integrates multiple functional modules and is connected to other components in the control cabinet through pre-designed interfaces. In order to achieve stable connection between these circuit boards or combination boards and the control cabinet, the traditional method is to use screws. The screws are installed through pre-drilled holes in the control cabinet and the combination board. The locking action of the screw thread tightly combines the two together, effectively preventing loosening caused by vibration or external impact.
[0004] The existing screw has a fixed length, and the thickness of the combination board installed in the control cabinet often changes due to design differences and different functional requirements. In actual operation, if the thickness of the combination board does not match the pre-set screw length, it will not be convenient to stably install the combination board.
[0005] Therefore, in view of the above problems, the applicant has the necessity to design a control cabinet combination board connecting device to solve the problem. SUMMARY
[0006] The utility model discloses a kind of control cabinet combination board connecting devices, to solve the problem mentioned in above background technology.
[0007] To achieve the above purposes, the utility model is realized by the following technical solutions: a kind of control cabinet combination board connecting device, including threaded sleeve, and the outside of threaded sleeve is provided with the combination board body installed in the interior of control cabinet,
[0008] Further comprising:
[0009] The installation mechanism is arranged in the threaded sleeve, and the installation mechanism is used to connect the control cabinet and the combination board body. The installation mechanism includes a threaded pin threadedly connected with the threaded sleeve. The inside of the threaded pin is slidably provided with an adjusting rod. The outside of the threaded pin is provided with a guide groove, and the guide groove is provided with an adjusting groove. The adjusting rod is fixedly provided with an adjusting block above the adjusting rod. The adjusting block cooperates with the adjusting groove to control the length of the adjusting rod.
[0010] The limiting groove is provided on the threaded nail, and a locking assembly is mounted on the limiting groove, a fixed block is fixedly arranged on the limiting groove, and the fixed block cooperates with the locking assembly to lock the adjusting block.
[0011] Preferably, the locking assembly comprises a locking strip, and a groove is arranged on the locking strip, a limiting block is arranged in the groove, and the limiting block cooperates with the fixed block to lock the adjusting block.
[0012] Through the above structural design, when the limiting block is inserted into the groove, the locking strip and the limiting groove are conveniently connected, the fixed block is conveniently locked, and the fixed block is prevented from being separated from the adjusting groove when the threaded nail is rotated.
[0013] Preferably, an inclined surface is arranged on the limiting block, and a limiting hole is arranged on the fixed block and matched with the inclined surface.
[0014] Through the above structural design, the inclined surface is used to conveniently insert the limiting block into the limiting hole and prevent the limiting block from being separated from the limiting hole.
[0015] Preferably, a return spring is fixedly arranged on one side of the limiting block, and one end of the return spring away from the limiting block is fixedly connected with an inner surface of one side of the groove.
[0016] Through the above structural design, when the fixed block is inserted into the groove and contacts the inclined surface, the fixed block pushes the limiting block to move, the limiting block pushes the return spring to generate elastic force, and when the fixed block moves to the position where the limiting block reaches the limiting hole, the elastic force of the return spring pushes the limiting block to be inserted into the limiting hole, the groove and the fixed block are conveniently and stably connected, and the fixed block is prevented from being separated from the adjusting groove.
[0017] Preferably, a stress plate is fixedly arranged on one end of the adjusting rod away from the threaded nail, and a rubber ring is arranged between the stress plate and the threaded nail.
[0018] Through the above structural design, the stress plate is used to conveniently install the threaded nail with less labor, and the rubber ring is used to adhere to the combined plate body to protect the safety of the combined plate body.
[0019] Preferably, a buffer spring is arranged in the threaded nail, and one end of the buffer spring is fixedly connected with the adjusting rod.
[0020] Through the above structural design, the buffer spring is used to conveniently pull the adjusting rod and prevent the adjusting rod from being separated from the threaded nail.
[0021] Beneficial effects
[0022] Compared with the prior art, the control cabinet combined plate connecting device has the beneficial effects that the length is conveniently adjusted, different specifications and thicknesses of combined plates are adapted for installation, the use range is wide, and specific contents are as follows.
[0023] 1、the control cabinet combination plate connecting device in use, along the direction of guide groove uses external force to pull the adjusting rod, and then according to the thickness of the combination plate body selects the adjusting slot of different position and rotates the adjusting rod, so that the fixing block is engaged into the adjusting slot, and the external force to the adjusting rod is released, and then the mounting mechanism is stably installed, the length of the whole adjusting connecting device is adjusted, so that the combination plate of different specifications and thicknesses is installed, and the use range is wide.
[0024] 2、the control cabinet combination plate connecting device in use, when the fixing block is engaged into the adjusting slot, the mounting mechanism is installed by using external force, when the fixing block is inserted into the groove and contacts the inclined surface, the fixing block will push the limiting block to move, the limiting block will push the reset spring to generate elastic force, when the fixing block moves to the position that the limiting block reaches the limiting hole, the elastic force of the reset spring will push the limiting block to insert into the limiting hole, which will facilitate the stable connection of the groove and the fixing block, and prevent the fixing block from being separated from the adjusting slot. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the overall structure schematic view of the utility model;
[0026] Figure 2 It is the three-dimensional structure schematic view of the mounting mechanism in the utility model;
[0027] Figure 3 It is the three-dimensional structure schematic view of the mounting mechanism in the utility model; Figure 2 It is the structure schematic view of enlarged A in the middle;
[0028] Figure 4 It is the sectional structure schematic view of the mounting mechanism in the utility model;
[0029] Figure 5 It is the connecting structure schematic view of the fixing block and the locking assembly in the utility model.
[0030] In the drawing: 1, threaded sleeve; 2, mounting mechanism; 10, combination plate body; 20, threaded peg; 21, buffer spring; 22, adjusting rod; 23, guide groove; 24, adjusting groove; 25, adjusting block; 26, limiting groove; 27, fixing block; 28, locking assembly; 29, stress plate; 270, limiting hole; 280, locking strip; 281, groove; 282, limiting block; 283, inclined surface; 284, reset spring; 290, rubber ring. DETAILED DESCRIPTION
[0031] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] Please refer to Figures 1-5 The utility model provides a technical scheme: a control cabinet combination board connecting device, including threaded sleeve 1, and threaded sleeve 1's outside is provided with the combination board body 10 of installing in the control cabinet, still include, install mechanism 2 of setting in threaded sleeve 1, and install mechanism 2 is used for connecting control cabinet and combination board body 10, install mechanism 2 includes the threaded peg 20 of screwing with threaded sleeve 1, and the inside sliding of threaded peg 20 is provided with adjusting rod 22, threaded peg 20's outside is provided with guide groove 23, and guide groove 23 is provided with adjusting groove 24, adjusting rod 22's top is fixedly provided with adjusting block 25, and adjusting block 25 is cooperated with adjusting groove 24 and is used for controlling the length of use of adjusting rod 22, adjusting rod 22 is fixedly provided with stress plate 29 at the end away from threaded peg 20, and rubber ring 290 is arranged between stress plate 29 and threaded peg 20, the inside of threaded peg 20 is provided with buffer spring 21, and one end of buffer spring 21 is fixedly connected with adjusting rod 22.
[0033] Through the above structure design, in use, along the direction of guide groove 23 with external force to pull adjusting rod 22, according to the thickness of combination board body 10 selects the adjusting groove 24 of different position and rotates adjusting rod 22, makes fixed block 27 snap into adjusting groove 24, simultaneously releases the restriction of external force to adjusting rod 22, again firm installation install mechanism 2, the length of adjusting connecting device whole, thereby adapts to install combination board of different specifications thickness, wide use range.
[0034] The limiting groove 26 is opened on the threaded peg 20, and the locking assembly 28 is installed on the limiting groove 26. The fixed block 27 is fixedly arranged on the limiting groove 26, and the fixed block 27 is matched with the locking assembly 28 to lock the adjusting block 25. The locking assembly 28 comprises a locking strip 280, and the locking strip 280 is provided with a groove 281. The limiting block 282 is arranged in the groove 281, and the limiting block 282 is matched with the fixed block 27 to lock the adjusting block 25. The limiting block 282 is provided with an inclined surface 283. The fixed block 27 is provided with a limiting hole 270, and the limiting hole 270 is matched with the inclined surface 283. The limiting block 282 is fixedly provided with a return spring 284 on one side, and one end of the return spring 284 away from the limiting block 282 is fixedly connected with the inner surface of one side of the groove 281.
[0035] Through the above structural design, when the fixed block 27 is engaged into the adjusting groove 24 in use, the mounting mechanism 2 is installed by external force, when the fixed block 27 is inserted into the recess 281 and contacts the inclined surface 283, the fixed block 27 will push the limiting block 282 to move, the limiting block 282 will push the reset spring 284 to generate elastic force, when the fixed block 27 moves to the position where the limiting block 282 reaches the limiting hole 270, the elastic force of the reset spring 284 will push the limiting block 282 to be inserted into the limiting hole 270, which will facilitate the stable connection of the recess 281 and the fixed block 27, and prevent the fixed block 27 from being separated from the adjusting groove 24.
[0036] Working principle: in use, the adjusting rod 22 is pulled along the direction of the guide groove 23 by external force, and the adjusting groove 24 at different positions is selected according to the thickness of the combined plate body 10 and the adjusting rod 22 is rotated, so that the fixed block 27 is engaged into the adjusting groove 24, when the fixed block 27 is engaged into the adjusting groove 24, the mounting mechanism 2 is installed by external force, when the fixed block 27 is inserted into the recess 281 and contacts the inclined surface 283, the fixed block 27 will push the limiting block 282 to move, the limiting block 282 will push the reset spring 284 to generate elastic force, when the fixed block 27 moves to the position where the limiting block 282 reaches the limiting hole 270, the elastic force of the reset spring 284 will push the limiting block 282 to be inserted into the limiting hole 270, which will facilitate the stable connection of the recess 281 and the fixed block 27, and at the same time, the restriction of external force on the adjusting rod 22 is released, the length of the whole adjusting connecting device is adjusted, so as to adapt to the installation of combined plates of different specifications and thicknesses, and the use range is wide.
[0037] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.
[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A control cabinet assembly plate connecting device, comprising a threaded sleeve (1), and the outer side of the threaded sleeve (1) is provided with an assembly plate body (10) installed in the control cabinet, characterized in that Further comprising: An installation mechanism (2) provided in the threaded sleeve (1), and the installation mechanism (2) is used to connect the control cabinet and the assembly plate body (10), the installation mechanism (2) comprises a threaded pin (20) threadedly connected with the threaded sleeve (1), and an adjusting rod (22) is slidably arranged in the threaded pin (20), the outer side of the threaded pin (20) is provided with a guide groove (23), and an adjusting groove (24) is arranged on the guide groove (23), an adjusting block (25) is fixedly arranged above the adjusting rod (22), and the adjusting block (25) is matched with the adjusting groove (24) and used to control the length of the adjusting rod (22); A limiting groove (26) is opened on the threaded pin (20), and a locking assembly (28) is installed on the limiting groove (26), a fixed block (27) is fixedly arranged on the limiting groove (26), and the fixed block (27) is matched with the locking assembly (28) and used to lock the adjusting block (25).
2. A control cabinet assembly panel connecting device according to claim 1, characterized in that: The locking assembly (28) comprises a locking strip (280), and a recess (281) is arranged on the locking strip (280), a limiting block (282) is arranged in the recess (281), and the limiting block (282) is matched with the fixed block (27) and used to lock the adjusting block (25).
3. A control cabinet assembly panel connecting device according to claim 2, characterized in that: An inclined surface (283) is arranged on the limiting block (282), a limiting hole (270) is arranged on the fixed block (27), and the limiting hole (270) is matched with the inclined surface (283).
4. A control cabinet assembly panel connecting device according to claim 3, characterized in that: A return spring (284) is fixedly arranged on one side of the limiting block (282), and one end of the return spring (284) away from the limiting block (282) is fixedly connected with the inner surface of one side of the recess (281).
5. A control cabinet assembly panel connecting device according to claim 1, characterized in that: A force plate (29) is fixedly arranged on one end of the adjusting rod (22) away from the threaded pin (20), and a rubber ring (290) is arranged between the force plate (29) and the threaded pin (20).
6. A control cabinet assembly panel connecting device according to claim 1, characterized in that: A buffer spring (21) is arranged in the threaded pin (20), and one end of the buffer spring (21) is fixedly connected with the adjusting rod (22).