External protection control line structure for control panel
By integrating the external wiring of the control board into the protective shell structure, the problems of easy damage and messiness of the external wiring of the control board are solved, achieving effective protection and standardized wiring, and improving the reliability and stability of the control board.
Patent Information
- Application Number
- CN202520088559.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The existing control board's external wiring lacks effective protection and is easily affected by dust and moisture. Furthermore, the external wiring is messy and disorganized, making it prone to damage or short circuits, which affects the installation, debugging, and maintenance of the equipment.
The enclosure structure consists of a first U-shaped outer shell and a second U-shaped outer shell forming a box, which integrates electronic equipment interfaces and is connected by bolts to protect the control board and standardize wiring.
It effectively prevents line damage and short circuits, reduces the number of cables, simplifies wiring complexity, and improves the reliability and stability of the control board.
Smart Images

Figure CN223942997U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of control board protection technology, and in particular relates to an external protection control line structure for a control board. Background Technology
[0002] Currently, control boards play a core control role in various electronic devices, but existing control boards have many problems with external wiring. On the one hand, external wiring and control boards are usually exposed, lacking effective protective structures, and are easily affected by environmental factors such as dust and moisture. Furthermore, during maintenance, external wiring and control boards are prone to damage and short circuits due to accidental contact or pulling. On the other hand, external wiring is often messy and disorganized, making management and maintenance difficult and prone to incorrect wiring, causing significant inconvenience to equipment installation, debugging, and maintenance.
[0003] Therefore, there is an urgent need for an external protection control line structure for control boards that can effectively protect external lines and also realize control line functions, so as to improve the reliability and stability of control boards. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an external protection control line structure for a control board, which solves the problems of lack of effective protection and poor control line function after the external circuit of the existing control board is connected.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an external protective control line structure for a control board, comprising a plurality of control boards and a protective shell covering the outside of the plurality of control boards;
[0006] The protective shell includes a first U-shaped shell for mounting the control board and a second U-shaped shell offset from the first U-shaped shell. The first U-shaped shell and the second U-shaped shell can be arranged to form a box structure, and the first U-shaped shell and / or the second U-shaped shell are provided with an electronic device interface that can be electrically connected to the control board.
[0007] Bolts can be installed on the first U-shaped housing, the second U-shaped housing, and the control board, and the bolts can be threadedly connected to the first U-shaped housing and / or the second U-shaped housing.
[0008] Optionally, the first U-shaped housing includes an L-shaped base plate and a first connector mounting plate detachably connected to the L-shaped base plate. The L-shaped base plate is used to mount the control board, and the first connector mounting plate is disposed opposite to one side of the L-shaped base plate.
[0009] Optionally, the second U-shaped housing includes a U-shaped top plate and two second connector mounting plates that can be respectively snapped onto both sides of the U-shaped top plate. The second connector mounting plates can be detachably connected to the L-shaped bottom plate by bolts, and the L-shaped bottom plate is disposed opposite to the U-shaped top plate.
[0010] Optionally, the L-shaped base plate has an internally threaded post on one side facing the U-shaped top plate, which can abut against the U-shaped top plate, and the bolts passing through the U-shaped top plate can be threadedly connected to the internally threaded post.
[0011] Optionally, the L-shaped base plate is provided with a plurality of wiring channels surrounding the control board.
[0012] Optionally, the first U-shaped housing and / or the second U-shaped housing are provided with honeycomb air inlets, and the second U-shaped housing is provided with a cooling fan that can be electrically connected to the control board.
[0013] Optionally, the edges of the first U-shaped outer shell extending outward from the bottom and periphery of the second U-shaped outer shell are provided with a U-shaped groove.
[0014] Optionally, the electronic device interface includes several motor connectors, encoder connectors, power supply connectors, network ports, and USB interfaces.
[0015] Compared with existing technologies, the beneficial effects achieved by this utility model are as follows: By installing the control board inside a protective shell composed of a first U-shaped shell and a second U-shaped shell, and uniformly setting the electronic equipment interfaces on the first U-shaped shell and / or the second U-shaped shell, the risk of physical damage or short circuits that may occur due to the direct exposure of electronic equipment interfaces on the control board in traditional designs is avoided. At the same time, only the electronic equipment interfaces corresponding to a few control boards are exposed externally, which can significantly reduce the number of cables and wiring complexity, and reduce the risk of line failure. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a schematic diagram of the structure of the external protective control line for the control board in a preferred embodiment of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the control board, wiring trough, first connector mounting plate, and second connector mounting plate mounted on the L-shaped base plate in a preferred embodiment of the present invention.
[0019] Figure 3 This is a schematic diagram of the structure of the second U-shaped outer shell in a preferred embodiment of the present invention;
[0020] The components include: 1. Control board; 2. First U-shaped housing; 201. L-shaped base plate; 202. First connector mounting plate; 203. Internally threaded post; 204. Honeycomb air inlet; 205. U-shaped slot; 3. Second U-shaped housing; 301. U-shaped top plate; 302. Second connector mounting plate; 4. Electronic equipment interface; 5. Cable tray; 6. Cooling fan. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams, which are only used to illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0022] It should be noted that if directional indicators (such as up, down, bottom, top, etc.) are involved in this embodiment, these directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of that feature. Unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. Example 1
[0023] like Figures 1-3 As shown, an external protective control line structure for a control board includes several control boards 1 and a protective shell covering the control boards 1. The protective shell can protect the control boards 1 from environmental factors such as dust and moisture, and can prevent maintenance personnel from accidentally touching the lines on the control boards 1.
[0024] Specifically, the protective shell includes a first U-shaped outer shell 2 for mounting the control panel 1 and a second U-shaped outer shell 3 offset from the first U-shaped outer shell 2. The first U-shaped outer shell 2 and the second U-shaped outer shell 3 can be misaligned and connected to form a box structure.
[0025] Meanwhile, the first U-shaped housing 2 and / or the second U-shaped housing 3 are provided with electronic device interfaces 4 that can be electrically connected to the control board 1. The electronic device interface 4 and the control board 1 can be electrically connected via connecting wires (cables used to achieve electrical connection), thereby avoiding the risk of physical damage or short circuits that may occur when the electronic device interface 4 is directly exposed on the control board 1 in traditional designs. In addition, in this technical solution, several control boards 1 can be centrally installed inside the protective housing, and each control board 1 and electronic device interface 4 are grouped together. This can organize the originally scattered control boards 1 and electronic device interfaces 4, presenting only a small number of unified electronic device interfaces 4 to the outside for connecting devices such as servo motors, thereby significantly reducing the number of cables and wiring complexity, and reducing the risk of line failure.
[0026] Furthermore, since bolts can be threaded through the first U-shaped housing 2, the second U-shaped housing 3, and the control board 1, and the bolts can be threaded to the first U-shaped housing 2 and / or the second U-shaped housing 3, the installation of the control board 1 and the assembly of the protective housing can be made simpler and faster.
[0027] The above, such as Figure 1 , Figure 3 As shown, a honeycomb air inlet 204 is provided on the first U-shaped housing 2 and / or the second U-shaped housing 3. A cooling fan 6 that can be electrically connected to the control board 1 is provided on the second U-shaped housing 3. When the cooling fan 6 is started, it can form an air duct in the space between the first U-shaped housing 2 and the second U-shaped housing 3, so as to reduce the temperature of the surrounding environment when the control board 1 is working, so that the control board 1 can operate efficiently and at high frequency.
[0028] The above, such as Figure 1 , Figure 2 As shown, the first U-shaped housing 2 extends outward from the bottom and all sides of the second U-shaped housing 3, and has a U-shaped slot 205 to facilitate the installation of the first U-shaped housing 2 inside the chassis and control box.
[0029] In this embodiment, the electronic device interface 4 includes several motor connectors, encoder connectors, power supply connectors, network ports and USB interfaces, and the corresponding motor connectors, encoder connectors, USB interfaces and control board 1 can be set up in groups so that multiple servo motors can be centrally controlled by the control board in this technical solution using an external protective control line structure. Example 2
[0030] like Figures 1-3As shown, based on Embodiment 1, to facilitate the routing of the connecting wires between the electronic device interface 4 and the control board 1 within the protective housing, the first U-shaped housing 2 and the second U-shaped housing 3 can be designed as separate units. Specifically, the first U-shaped housing 2 includes an L-shaped base plate 201 and a first connector mounting plate 202 detachably connected to the L-shaped base plate 201. The first connector mounting plate 202 can be used to embed the electronic device interface 4, and the L-shaped base plate 201 is used to mount the control board 1. The first connector mounting plate 202 and one side of the L-shaped base plate 201 are positioned opposite each other. Simultaneously, to facilitate cable routing, the L-shaped base plate 201 is provided with several cable routing grooves 5 surrounding the control board 1.
[0031] Furthermore, such as Figure 3 As shown, the second U-shaped housing 3 includes a U-shaped top plate 301 and two second connector mounting plates 302 that can be respectively snapped onto both sides of the U-shaped top plate 301. The second connector mounting plates 302 can be used to embed electronic device interfaces 4 and cooling fans 6, and the second connector mounting plates 302 can be detachably connected to the L-shaped bottom plate 201 by bolts. The L-shaped bottom plate 201 and the U-shaped top plate 301 are arranged opposite to each other.
[0032] Meanwhile, in order to enable the first U-shaped outer shell 2 and the second U-shaped outer shell 3 to be fastened together, an internally threaded post 203 is provided on the side of the L-shaped base plate 201 facing the U-shaped top plate 301, which can abut against the U-shaped top plate 301, and the bolts passing through the U-shaped top plate 301 can be threadedly connected to the internally threaded post 203.
[0033] Working principle: During assembly, the control board 1 is first mounted on the L-shaped base plate 201 using bolts. The electronic device interface 4 is then embedded in the first connector mounting plate 202 and the second connector mounting plate 302. The cooling fan 6 is embedded in the second connector mounting plate 302. Subsequently, the first connector mounting plate 202, the second connector mounting plate 302, and the cable tray 5 are mounted on the L-shaped base plate 201 using bolts. The electronic device interface 4 is then connected to the control board 1 via connecting wires using soldering, and the connecting wires are routed through the cable tray 5. Finally, the U-shaped top plate 301 is snapped onto the second connector mounting plate 302, and the bolts threaded through the U-shaped top plate 301 are connected to the internal threaded post 203, thus completing the assembly of the external protective control cable structure for the control board.
[0034] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. An external protective control cable structure for a control board, characterized in that: It includes several control panels (1) and a protective shell covering the outside of the several control panels (1); The protective shell includes a first U-shaped shell (2) for mounting the control board (1) and a second U-shaped shell (3) offset from the first U-shaped shell (2). The first U-shaped shell (2) and the second U-shaped shell (3) can be arranged to form a box structure, and the first U-shaped shell (2) and / or the second U-shaped shell (3) are provided with an electronic device interface (4) that can be electrically connected to the control board (1). Bolts can be threaded through the first U-shaped housing (2), the second U-shaped housing (3), and the control plate (1), and the bolts can be threaded to the first U-shaped housing (2) and / or the second U-shaped housing (3).
2. The external protective control line structure for the control board according to claim 1, characterized in that: The first U-shaped housing (2) includes an L-shaped base plate (201) and a first connector mounting plate (202) detachably connected to the L-shaped base plate (201). The L-shaped base plate (201) is used to mount the control board (1), and the first connector mounting plate (202) is disposed opposite to one side of the L-shaped base plate (201).
3. The external protective control line structure for the control board according to claim 2, characterized in that: The second U-shaped housing (3) includes a U-shaped top plate (301) and two second connector mounting plates (302) that can be respectively snapped onto both sides of the U-shaped top plate (301). The second connector mounting plates (302) can be detachably connected to the L-shaped bottom plate (201) by bolts. The L-shaped bottom plate (201) is arranged opposite to the U-shaped top plate (301).
4. The external protective control line structure for the control board according to claim 3, characterized in that: The L-shaped base plate (201) has an internally threaded post (203) on one side facing the U-shaped top plate (301) that can abut against the U-shaped top plate (301), and the bolts passing through the U-shaped top plate (301) can be threadedly connected to the internally threaded post (203).
5. The external protective control line structure for the control board according to claim 2, characterized in that: The L-shaped base plate (201) is provided with several wiring channels (5) surrounding the control plate (1).
6. The external protective control line structure for the control board according to claim 1, characterized in that: The first U-shaped housing (2) and / or the second U-shaped housing (3) are provided with a honeycomb air inlet (204), and the second U-shaped housing (3) is provided with a cooling fan (6) that can be electrically connected to the control board (1).
7. The external protective control line structure for the control board according to claim 1, characterized in that: The first U-shaped outer shell (2) extends outward from the bottom and surrounding edges of the second U-shaped outer shell (3) and has a U-shaped groove (205).
8. The external protective control line structure for the control board according to claim 1, characterized in that: The electronic device interface (4) includes several motor connectors, encoder connectors, power supply connectors, network ports and USB interfaces.