Integrated electronic brake control unit
By introducing a protective cover and an efficient heat dissipation system into the electronic braking control unit of the maglev train, the problem of the brake control unit being susceptible to external forces and strong magnetic field interference is solved, and its stability and reliability are significantly improved.
Patent Information
- Application Number
- CN202420661152.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The electronic braking control unit of the existing magnetic levitation train hydraulic braking system lacks protection during use, which is prone to failure due to external forces, and a strong magnetic field affects its stability.
An integrated electronic braking control unit is designed to protect the electronic control body using a protective cover. The heat collecting plate and thermal fins are combined for heat dissipation, and the heat dissipation fan accelerates air loss to achieve rapid heat dissipation.
The protective cover reduces the impact of magnetic force on electronic equipment, improves the stability of the brake control unit, and prevents overheating through an efficient heat dissipation system, extends the equipment life.
Smart Images

Figure CN222621479U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of maglev trains, in particular to an integrated electronic brake control unit. Background Art
[0002] It uses the property of magnets that "like repels like and opposites attract" to make magnets have the ability to resist gravity, that is, "magnetic suspension". Scientists apply the principle of "magnetic suspension" to the railway transportation system, so that the train can completely leave the track and travel in suspension, becoming a "wheelless" train with a speed of more than several hundred kilometers per hour. - This is the so-called maglev train. After patent search, it was found that the publication number is: CN104442772A, which discloses a train hydraulic braking system. The electronic control unit sends the required braking force to the hydraulic control unit through a braking command. After receiving the braking command, the hydraulic control unit generates a hydraulic braking force and transmits it to the braking execution unit. The braking execution unit converts the hydraulic braking force into a mechanical braking force to achieve mechanical braking of the maglev train. The entire system structure is relatively simple and can be compactly arranged, avoiding the problems of multiple equipment and complex structure of the gas-liquid braking system in the prior art, and achieving the purpose of a lightweight and integrated braking maglev train. The present invention also provides a maglev train including the above-mentioned train hydraulic braking system.
[0003] Publication number: CN104442772A, the disclosed electronic brake control unit in a train hydraulic brake system lacks protection during use, which can easily cause the brake system to malfunction after being subjected to external force. At the same time, the bottom of the maglev train has a strong magnetic field, which can affect the electronic equipment in the electronic brake control unit, thereby affecting the stability of the electronic brake control unit during operation. In order to solve the above problems, an integrated electronic brake control unit is proposed in this application. Utility Model Content
[0004] (I) Purpose of the utility model
[0005] In order to solve the technical problems existing in the background technology, the utility model proposes an integrated electronic brake control unit. The protective cover can protect the electronic control body. The protective cover has a certain thickness, which can reduce the transmission of the magnetic force at the bottom of the maglev train to the inner cavity of the electronic control body, reduce the influence of the magnetic force on the electronic equipment in the electronic control body, and improve the stability of the operation of the electronic control body to solve the problems raised in the background technology.
[0006] (II) Technical solution
[0007] In order to solve the above technical problems, the utility model provides an integrated electronic brake control unit, including an electronic control body, a fixed base plate is arranged below the electronic control body, a protective cover is movably arranged on the surface of the fixed base plate, a plug-in slot is opened on the surface of the fixed base plate, and the bottom of the protective cover is plugged into the plug-in slot;
[0008] The inner cavity of the protective cover is provided with a heat collecting plate, which is in a rectangular structure. The surface of the heat collecting plate is attached to the outer wall surface of the electronic control body. A plurality of groups of heat conducting fins are equidistantly arranged on the surface of the heat collecting plate on one side away from the electronic control body.
[0009] A heat dissipation fan is installed on the end surface of the heat-conducting fin.
[0010] Preferably, a sealing ring is provided in the inner cavity of the plug-in slot, and the inner wall of the sealing ring abuts against the outer wall surface of the protective cover.
[0011] Preferably, threaded holes are provided at the corners of the surface of the fixed base plate, and plugging holes are provided through the upper surface of the protective cover at positions corresponding to the positions of the threaded holes.
[0012] Preferably, a fixing rod is movably inserted into the inner cavity of the plug hole, a threaded head is integrally formed at the bottom of the fixing rod, and the bottom of the fixing rod is threadedly connected to the threaded hole through the threaded head.
[0013] Preferably, a positioning hole is formed through the top of each of the fixing rods, a positioning pin is inserted through the inner cavity of the positioning hole, and the positioning pin is in a U-shaped structure.
[0014] Preferably, a lock buckle is provided on the upper surface of the protective cover, and a lock hook is provided at the middle of the positioning pin corresponding to the lock buckle position.
[0015] Preferably, the ends of the heat-conducting fins all penetrate the protective cover, and the ends of the heat-conducting fins extend out of the protective cover cavity.
[0016] The above technical solution of the utility model has the following beneficial technical effects:
[0017] 1. In the utility model, the protective cover can protect the electronic control body. The protective cover has a certain thickness, which can reduce the transmission of the magnetic force at the bottom of the maglev train to the inner cavity of the electronic control body, reduce the influence of the magnetic force on the electronic equipment in the electronic control body, and improve the stability of the operation of the electronic control body.
[0018] 2. In the utility model, the heat collecting plate is in contact with the surface of the electronic control body. The heat generated by the electronic control body when it is working is transferred to the heat collecting plate. The heat can be transferred to the outside of the protective cover in the form of heat radiation through the heat conducting fins. The air loss on the end surface of the heat conducting fins is accelerated by the heat dissipation fan, so that the electronic control body can be quickly dissipated. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of an integrated electronic brake control unit of the utility model;
[0020] Figure 2 This is a schematic cross-sectional structure diagram of an integrated electronic brake control unit of the utility model;
[0021] Figure 3 This is a schematic diagram of the exploded structure of the protective cover installation of an integrated electronic brake control unit of the utility model;
[0022] Figure 4 The utility model is a schematic diagram of the protective cover structure of an integrated electronic brake control unit.
[0023] Reference numerals:
[0024] 1. Electronic control body; 2. Fixed base plate; 3. Protective cover; 4. Plug-in slot; 5. Sealing ring; 6. Threaded hole; 7. Fixed rod; 8. Threaded head; 9. Plug-in hole; 10. Positioning hole; 11. Positioning pin; 12. Lock hook; 13. Lock buckle; 14. Heat collecting plate; 15. Heat conducting fins; 16. Cooling fan. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0026] like Figure 1-4 As shown, the utility model proposes an integrated electronic brake control unit, including an electronic control body 1, a fixed base plate 2 is provided below the electronic control body 1, a protective cover 3 is movably provided on the surface of the fixed base plate 2, a plug-in slot 4 is provided on the surface of the fixed base plate 2, and the bottom of the protective cover 3 is plugged into the plug-in slot 4;
[0027] The inner cavity of the protective cover 3 is provided with a heat collecting plate 14, which is of a rectangular structure. The surface of the heat collecting plate 14 is attached to the outer wall surface of the electronic control body 1. A plurality of groups of heat conducting fins 15 are equidistantly provided on the surface of the side of the heat collecting plate 14 away from the electronic control body 1. The ends of the heat conducting fins 15 all penetrate the protective cover 3, and the ends of the heat conducting fins 15 extend out of the cavity of the protective cover 3.
[0028] A heat dissipation fan 16 is installed on the end surface of the heat conducting fin 15 .
[0029] It should be noted that the electronic control body 1 can be fixed by matching with the fixed substrate 2 and bolts. The protective cover 3 can protect the electronic control body 1. The protective cover 3 has a certain thickness, which can reduce the magnetic force transfer from the bottom of the maglev train to the inner cavity of the electronic control body 1, reduce the influence of the magnetic force on the electronic devices in the electronic control body 1, and improve the operating stability of the electronic control body 1. The heat collecting plate 14 abuts against the surface of the electronic control body 1. The heat generated when the electronic control body 1 works is transferred to the heat collecting plate 14, and the heat can be transferred outside the protective cover 3 in the form of heat radiation through the heat conducting fins 15. The air loss on the end surface of the heat conducting fins 15 is accelerated through the heat dissipation fan 16, and the rapid heat dissipation of the electronic control body 1 can be realized.
[0030] In this embodiment, as Figure 2 and Figure 4 shown, a sealing ring 5 is arranged in the inner cavity of the insertion slot 4, and the inner wall of the sealing ring 5 abuts against the outer wall surface of the protective cover 3.
[0031] It should be noted that the sealing ring 5 can seal the insertion part of the bottom of the protective cover 3 and the insertion slot 4.
[0032] In this embodiment, as Figure 3 and Figure 4 shown, threaded holes 6 are opened at the corners of the surface of the fixed substrate 2. Insertion holes 9 are penetrated through the positions corresponding to the threaded holes 6 on the upper surface of the protective cover 3. Fixing rods 7 are movably inserted into the inner cavities of the insertion holes 9. Threaded heads 8 are integrally formed at the bottoms of the fixing rods 7. The bottoms of the fixing rods 7 are threadedly connected with the threaded holes 6 through the threaded heads 8. Positioning holes 10 are penetrated through the tops of the fixing rods 7. Positioning pins 11 are penetrated through the inner cavities of the positioning holes 10. The positioning pins 11 are in a 冂-shaped structure. A lock 13 is arranged on the upper surface of the protective cover 3. A lock hook 12 is arranged at the position corresponding to the middle of the positioning pin 11 on the lock 13.
[0033] It should be noted that the bottom of the fixing rod 7 is fixed by being threadedly connected with the threaded hole 6 through the threaded head 8. The bottom of the protective cover 3 is inserted into the insertion slot 4 on the surface of the fixed substrate 2. The sealing ring 5 can seal the insertion part of the protective cover 3 and the insertion slot 4. The top of the fixing rod 7 is inserted into the insertion hole 9. The positioning hole 10 is located on the upper surface of the protective cover 3. When the positioning pin 11 is inserted into the positioning hole 10, the protective cover 3 can be limited by the positioning pin 11. At the same time, the lock 13 and the lock hook 12 are hooked to lock the positioning pin 11, and the rapid fixing of the protective cover 3 can be realized.
[0034] The working principle and use process of the utility model are as follows: the electronic control body 1 can be fixed by matching the fixed base plate 2 with the bolts, the bottom of the fixing rod 7 is fixed by threading the threaded hole 6 through the threaded head 8, the bottom of the protective cover 3 is plugged into the plug-in groove 4 on the surface of the fixed base plate 2, the sealing ring 5 can seal the plug-in place between the protective cover 3 and the plug-in groove 4, the top of the fixing rod 7 is plugged into the plug-in hole 9, the positioning hole 10 is located on the upper surface of the protective cover 3, the positioning pin 11 is plugged into the positioning hole 10, the protective cover 3 can be limited by the positioning pin 11, and the lock buckle 13 is hooked with the lock hook 12 to lock the positioning pin 11, so as to realize the protection of the protective cover. 3 is quickly fixed, the protective cover 3 can protect the electronic control body 1, the protective cover 3 has a certain thickness, which can reduce the magnetic force at the bottom of the maglev train from being transmitted to the inner cavity of the electronic control body 1, and can reduce the influence of the magnetic force on the electronic equipment in the electronic control body 1, and improve the stability of the operation of the electronic control body 1. The heat collecting plate 14 is abutted against the surface of the electronic control body 1, and the heat generated when the electronic control body 1 is working is transferred to the heat collecting plate 14. The heat can be transferred to the outside of the protective cover 3 in the form of thermal radiation through the heat conducting fins 15, and the air loss on the end surface of the heat conducting fins 15 is accelerated by the heat dissipation fan 16, so as to realize the rapid heat dissipation of the electronic control body 1.
[0035] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.
Claims
1. An integrated electronic brake control unit, comprising an electronic control body (1), characterized in that: A fixed substrate (2) is provided below the electronic control body (1). A protective cover (3) is movably provided on the surface of the fixed substrate (2). A plug-in groove (4) is formed on the surface of the fixed substrate (2). The bottom of the protective cover (3) is plugged into the plug-in groove (4). A heat collecting plate (14) is provided in the inner cavity of the protective cover (3). The heat collecting plate (14) is in a rectangular structure. The surface of the heat collecting plate (14) is attached to the outer wall surface of the electronic control body (1). A plurality of groups of heat conducting fins (15) are equidistantly provided on the surface of the heat collecting plate (14) away from the electronic control body (1). A heat dissipation fan (16) is installed on the end surface of the heat conducting fin (15).
2. An integrated electronic brake control unit according to claim 1, characterized in that: A sealing ring (5) is provided in the inner cavity of the plug-in groove (4). The inner wall of the sealing ring (5) abuts against the outer wall surface of the protective cover (3).
3. An integrated electronic brake control unit according to claim 2, characterized in that: Threaded holes (6) are formed at the corners of the surface of the fixed substrate (2). Plugging holes (9) are formed through the upper surface of the protective cover (3) corresponding to the positions of the threaded holes (6).
4. The integrated electronic brake control unit according to claim 3, characterized in that: Fixing rods (7) are movably plugged into the inner cavities of the plugging holes (9). Threaded heads (8) are integrally formed at the bottoms of the fixing rods (7). The bottoms of the fixing rods (7) are threadedly connected to the threaded holes (6) through the threaded heads (8).
5. The integrated electronic brake control unit according to claim 4, characterized in that: Positioning holes (10) are formed through the tops of the fixing rods (7). A positioning pin (11) is plugged through the inner cavity of the positioning hole (10). The positioning pin (11) is in a 冂-shaped structure.
6. The integrated electronic brake control unit according to claim 5, characterized in that: A lock catch (13) is provided on the upper surface of the protective cover (3). A lock hook (12) is provided at the position corresponding to the middle of the positioning pin (11) on the lock catch (13).
7. The integrated electronic brake control unit according to claim 1, characterized in that: The ends of the heat conducting fins (15) all penetrate through the protective cover (3), and the ends of the heat conducting fins (15) extend out of the cavity of the protective cover (3).
Citation Information
Patent Citations
Maglev train and hydraulic train braking system thereof
CN104442772A