Novel automobile chassis drive-by-wire device

Abstract

The invention discloses a novel automobile chassis drive-by-wire device, and belongs to the field of chassis drive-by-wire devices, the novel automobile chassis drive-by-wire device comprises a protection frame and a drive-by-wire device body arranged in the protection frame, the two sides of the protection frame are both provided with mounting ports, and the two mounting ports are both internally provided with mounting boxes; through holes distributed in a rectangular array mode are formed in the two sides of the two installation boxes, fixing assemblies are arranged between the two installation boxes and the protection frame, air blowing assemblies are arranged in the two installation boxes, two sets of symmetrically-distributed heat dissipation holes are formed in the top end of the protection frame, and the heat dissipation holes in the same set are located in the top end of the protection frame and distributed in a linear array mode. According to the drive-by-wire device, the wind blowing assembly is arranged, the speed reduction motor drives the fan blades to generate wind power to act on the drive-by-wire device body, then heat in the protection frame is discharged through the heat dissipation holes, the effect of accelerating heat discharge can be achieved, and the heat dissipation efficiency of equipment can be improved.

Description

Technical Field

[0001] The present invention relates to the field of chassis wire control devices, and more specifically, to a novel automobile chassis wire control device. Background Art

[0002] Wire-controlled chassis has been widely used in today's automotive field, especially in smart cars. Since the 1970s, various electronic control systems for vehicle chassis have gradually developed. So far, most cars are equipped with ABS, ESC, EPS, etc. In recent years, the rapid development of smart cars has promoted the innovation of key technologies such as wire-controlled steering, wire-controlled braking, and wire-controlled chassis execution.

[0003] The patent with application number 202221850558.5 discloses a new type of automobile chassis wire control device, including a chassis wire control body, a protective mechanism, a power supply, a heat dissipation hole, a screw, an insulator, a protective shell, a first hinge, an inspection door, a second hinge, and a handle. The power supply is arranged on one side of the chassis wire control body, and a heat dissipation hole is arranged on the upper side of the power supply, and screws are arranged on both sides of the heat dissipation hole. The invention can effectively provide a good protection effect for the power supply through the protective mechanism, the power supply, the heat dissipation hole, the screw, the insulator, the protective shell, the first hinge, the inspection door, the second hinge, and the handle, thereby enhancing the practicality of the power supply, effectively extending the service life of the machine, reducing the leakage of the power supply, and improving its safety. At the same time, the machine can diffuse heat outward during long-term operation to avoid internal high temperature, short circuit and spontaneous combustion.

[0004] With respect to the above-mentioned related technologies, the effect of protecting the power supply is achieved by arranging a protective mechanism, a power supply, a heat dissipation hole, a screw, an insulator, a protective shell, a first hinge, an inspection door, a second hinge and a handle, and the heat can be diffused outward when the machine is running for a long time to avoid internal high temperature, short circuit and spontaneous combustion. However, the device only dissipates heat through the heat dissipation holes, and the heat dissipation efficiency is low, which may result in untimely heat dissipation, resulting in excessive heat and damage to the equipment. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a novel automobile chassis wire control device, which adopts the following technical solutions:

[0006] A novel automobile chassis wire control device comprises a protective frame and a wire control device body arranged in the protective frame, the protective frame is provided with installation openings on both sides, the two installation openings are provided with installation boxes, the two installation boxes are provided with through holes distributed in a rectangular array on both sides, a fixing component is provided between the two installation boxes and the protective frame, the two installation boxes are provided with a wind blowing component, two groups of symmetrically distributed heat dissipation holes are provided on the top of the protective frame, and the heat dissipation holes in the same group are located at the top of the protective frame and distributed in a linear array, and two symmetrically distributed dustproof nets are provided on the top of the protective frame, and the two dustproof nets are located above the heat dissipation holes on the same side.

[0007] By adopting the above technical scheme, when the device is used, the staff places the wire control device body in the protective frame, and the protective frame can play a role in protecting the wire control device body. Then the staff places the installation box in the installation opening opened in the side wall of the protective frame, and assembles the installation box and the protective frame through the fixing assembly. When the wire control device body is in operation, heat may be generated. The two sets of wind blowing assemblies can generate wind force to act on the surface of the wire control device body, which can play a role in heat dissipation, and the wind force discharges the heat inside the protective frame through the heat dissipation holes opened on the top of the protective frame, which is beneficial to increase the air flow inside the protective frame, and further beneficial to improve the heat dissipation efficiency of the equipment. A dustproof net is provided above the heat dissipation hole, which can play a role in dust prevention, and helps to prevent dust from entering the protective frame through the heat dissipation holes. The heat discharged when the equipment dissipates heat can blow away the dust floating around the heat dissipation holes, achieving a further dustproof effect, and further helps to avoid the clogging of the dustproof net, which is beneficial to maintaining the heat emission efficiency of the equipment. The protective frame is closed by the sealing structure in the prior art, which helps to prevent dust from entering the protective frame and can play a role in protecting the wire control device body.

[0008] Furthermore, the fixing assembly includes a card block fixedly installed on the top and bottom ends of the two installation boxes, the top inner walls and bottom inner walls of the two installation openings are provided with card grooves matching the card blocks on the same side, the card blocks are provided with a first bolt on the side away from the protective frame, the first bolts are threaded through the card blocks on the same side, and the card grooves are provided with a first screw groove matching the first bolt on the same side on the side close to the body of the wire control device, two symmetrically distributed plug blocks are fixedly installed on the top and bottom ends of the two installation boxes, and the bottom inner walls and top inner walls of the two installation openings are provided with slots matching the plug blocks on the same side.

[0009] By adopting the above technical solution, the staff places the installation box in the installation opening opened on the side wall of the protective frame, so that the plug blocks and card blocks installed on the top and bottom ends of the installation box are engaged with the slots and card slots opened on the inner wall of the installation opening on the same side. Through the cooperation of the plug blocks and the slots, the installation box is positioned and stabilized, which is beneficial to maintaining the accuracy of the engagement between the installation box and the installation opening on the same side. When the card block and the card slot on the same side are engaged, the card block and the protective frame are then fixed by the first bolt, which can fix the installation box.

[0010] Furthermore, the wind blowing component includes a mounting plate fixedly mounted in two mounting boxes, a reduction motor is fixedly mounted on opposite sides of the two mounting plates, and fan blades are fixedly sleeved on the side walls of the output shafts of the two reduction motors.

[0011] By adopting the above technical solution, when the heat inside the protective frame is too high, the reduction motor drives the fan blades on the same side to rotate to generate wind force, and the wind force acts on the surface of the wire control device body to dissipate heat. The wind force discharges the heat inside the protective frame through the heat dissipation holes opened on the top of the protective frame, which is beneficial to increase the air flow inside the protective frame, and thus is beneficial to improving the heat dissipation efficiency of the equipment.

[0012] Furthermore, dustproof cotton is provided on opposite sides of the two installation boxes, and the two dustproof cottons are adhered to the installation boxes on the same side by Velcro.

[0013] By adopting the above technical solution, dust-proof cotton is provided on opposite sides of the two installation boxes to filter dust in the air entering the protective frame, which helps to prevent dust from entering the protective frame and adhering to the surface of the wire control device body. The dust-proof cotton and the installation box on the same side are adhered by Velcro, which is convenient for the staff to disassemble and replace later, which is beneficial to maintain the dust-proof effect of the equipment.

[0014] Furthermore, two symmetrically distributed positioning blocks are fixedly installed at the bottom ends of the two dustproof nets, and a positioning groove matching the positioning blocks on the same side is provided at the top of the protective frame. Second bolts are provided at the four corners of the top ends of the two dustproof nets, and the bottom ends of the second bolts on the same side pass through the dustproof nets on the same side. A second screw groove matching the second bolts on the same side is provided at the top of the protective frame.

[0015] By adopting the above technical solution, the staff engages the positioning block installed at the bottom of the dustproof net with the positioning groove opened at the top of the protective frame. The positioning block and the positioning groove are engaged to position and stabilize the dustproof net. Subsequently, the second bolt penetrates the dustproof net and is screwed into the second screw groove opened at the top of the protective frame to fix the dustproof net. The dustproof net is located above the heat dissipation hole on the same side, which can play a dustproof role and help prevent dust from entering the protective frame through the heat dissipation hole.

[0016] Furthermore, two symmetrically distributed limit plates are fixedly installed on the top inner wall and the bottom inner wall of the protective frame, and thermal conductive pads are fixedly installed on the opposite sides of the two limit plates on the same side. Multiple stabilizing blocks distributed in a linear array are fixedly installed between the side of the limit plate away from the wire control device body and the inner wall of the protective frame.

[0017] By adopting the above technical solution, the four limit plates are arranged inside the protective frame to limit and stabilize the wire control device body, which is beneficial to maintaining the stability of the placement of the wire control device body. In addition, the thermal conductive pad is arranged on one side of the limit plate, which not only plays a role in protecting the wire control device body, but also is beneficial to the discharge of heat from the clamp wire control device body, thereby achieving the heat dissipation effect.

[0018] Furthermore, a plurality of heat-conducting blocks distributed in a linear array are provided on the top of the protection frame, and the bottom ends of the heat-conducting blocks all penetrate into the protection frame and contact with the top of the wire control device body.

[0019] By adopting the above technical solution, a heat conductive block is arranged at the top of the protective frame. When the wire control device body is placed inside the protective frame, the bottom of the heat conductive block contacts the top of the wire control device body, which can guide the heat generated by the wire control device body and achieve the effect of auxiliary heat dissipation.

[0020] In summary, the present invention includes the following beneficial technical effects:

[0021] (1) In the present invention, by setting up the wind blowing component, the fan blades are driven by the reduction motor to generate wind force acting on the wire control device body, and then the heat inside the protective frame is discharged through the heat dissipation holes, which can accelerate the heat dissipation and help improve the heat dissipation efficiency of the equipment.

[0022] (2) In the present invention, four limit plates are arranged in the protective frame to limit and stabilize the body of the wire control device, which is beneficial to maintaining the stability of the placement of the body of the wire control device. In addition, the side walls of the limit plates are provided with thermal pads to conduct heat and facilitate the discharge of heat generated during the operation of the body of the wire control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of the present invention;

[0024] Figure 2 For the present invention Figure 1 A magnified view of middle;

[0025] Figure 3 It is a schematic structural diagram of a cross-sectional view of the present invention from a first viewing angle;

[0026] Figure 4 For the present invention Figure 3 Enlarged view of middle B;

[0027] Figure 5 For the present invention Figure 3 Enlarged view of middle C;

[0028] Figure 6 It is a schematic structural diagram of a cross-sectional view of the present invention from a second viewing angle;

[0029] Figure 7 It is a schematic diagram of the unfolded structure of two installation boxes and a protection frame in the present invention.

[0030] Description of the numbers in the figure:

[0031] 1. The main body of the wire control device; 2. The protective frame; 3. The dustproof cotton; 4. The installation box; 5. The dustproof net; 6. The plug-in block; 7. The clamping block; 8. The first bolt; 9. The installation plate; 10. The limit plate; 11. The slot; 12. The clamping slot; 13. The positioning slot; 14. The positioning block; 15. The second bolt; 16. The reduction motor; 17. The fan blade; 18. The installation port. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] The following is combined with Figure 1-7 The present invention is described in further detail.

[0036] See also Figure 1-7 A novel automobile chassis wire control device comprises a protective frame 2 and a wire control device body 1 arranged in the protective frame 2, installation openings 18 are provided on both sides of the protective frame 2, installation boxes 4 are provided in the two installation openings 18, through holes distributed in a rectangular array are provided on both sides of the two installation boxes 4, and fixing components are provided between the two installation boxes 4 and the protective frame 2, and the fixing components include a card block 7 fixedly installed at the top and bottom ends of the two installation boxes 4, and the inner walls of the top and bottom ends of the two installation openings 18 are provided with a card groove 12 matching the card block 7 on the same side, and the card block 7 is provided with a first bolt 8 on the side away from the protective frame 2, and the first bolt 8 is threaded through The same side clamping block 7 and the clamping slot 12 are provided with a first screw groove matching the first bolt 8 on the same side near the side of the wire control device body 1, and two symmetrically distributed plug blocks 6 are fixedly installed on the top and bottom ends of the two installation boxes 4. The bottom inner walls and top inner walls of the two installation openings 18 are provided with slots 11 matching the same side plug blocks 6, and the top inner walls and bottom inner walls of the protective frame 2 are fixedly provided with two symmetrically distributed limit plates 10, and the opposite sides of the two limit plates 10 on the same side are fixedly provided with thermal pads, and a plurality of stabilizing blocks distributed in a linear array are fixedly installed between the limit plate 10 away from the wire control device body 1 and the inner wall of the protective frame 2.

[0037] When the device is in use, the staff places the wire control device body 1 in the protective frame 2. The protective frame 2 can protect the wire control device body 1, and the four limit plates 10 are arranged inside the protective frame 2 to limit and stabilize the wire control device body 1, which is beneficial to maintaining the stability of the placement of the wire control device body 1. The setting of the thermal pad on one side of the limit plate 10 not only plays the role of protecting the wire control device body 1, but also is beneficial to the discharge of heat from the clamped wire control device body 1 to achieve the heat dissipation effect.

[0038] The staff places the installation box 4 in the installation opening 18 opened on the side wall of the protective frame 2, so that the plug block 6 and the clamping block 7 installed on the top and bottom ends of the installation box 4 are engaged with the slot 11 and the clamping groove 12 opened on the inner wall of the installation opening 18 on the same side. Through the cooperation of the plug block 6 and the slot 11, the installation box 4 is positioned and stabilized, which is beneficial to maintain the accuracy of the engagement between the installation box 4 and the installation opening 18 on the same side. When the clamping block 7 and the clamping groove 12 on the same side are engaged, the clamping block 7 and the protective frame 2 are then fixed by the first bolt 8, which can fix the installation box 4.

[0039] A wind blowing assembly is provided in each of the two installation boxes 4, and the wind blowing assembly includes a mounting plate 9 fixedly installed in the two installation boxes 4, a reduction motor 16 is fixedly installed on the opposite side of the two installation plates 9, and fan blades 17 are fixedly sleeved on the side walls of the output shafts of the two reduction motors 16, and dust-proof cotton 3 is provided on the opposite side of the two installation boxes 4, and the two dust-proof cottons 3 are adhered to the installation boxes 4 on the same side by Velcro, and two groups of symmetrically distributed heat dissipation holes are opened on the top of the protective frame 2, and the heat dissipation holes in the same group are located at the top of the protective frame 2 and are distributed in a linear array, and two symmetrically distributed dust-proof nets 5 are provided on the top of the protective frame 2, and the two dust-proof nets 5 are located above the heat dissipation holes on the same side.

[0040] Two symmetrically distributed positioning blocks 14 are fixedly installed at the bottom ends of the two dustproof nets 5. A positioning groove 13 matching the positioning block 14 on the same side is provided at the top of the protective frame 2. Second bolts 15 are provided at the four corners of the top ends of the two dustproof nets 5. The bottom ends of the second bolts 15 on the same side penetrate the dustproof net 5 on the same side. A second screw groove matching the second bolt 15 on the same side is provided at the top of the protective frame 2. The staff engages the positioning block 14 installed at the bottom end of the dustproof net 5 with the positioning groove 13 opened at the top of the protective frame 2. The engagement of the positioning block 14 and the positioning groove 13 can play a role in positioning and stabilizing the dustproof net 5. Subsequently, the second bolt 15 penetrates the dustproof net 5 and is screwed with the second screw groove opened at the top of the protective frame 2 to fix the dustproof net 5. The dustproof net 5 is located above the heat dissipation holes on the same side, which can play a dust-proof role and help prevent dust from entering the protective frame 2 through the heat dissipation holes.

[0041] When the wire control device body 1 is running, heat may be generated. The reduction motor 16 drives the fan blades 17 on the same side to rotate to generate wind force. The wind force acts on the surface of the wire control device body 1 to dissipate heat. The wind force discharges the heat inside the protective frame 2 through the heat dissipation holes opened on the top of the protective frame 2, which is beneficial to increase the air flow inside the protective frame 2, and further beneficial to improve the heat dissipation efficiency of the equipment. A dustproof net 5 is provided above the heat dissipation hole to play a dustproof role, which helps to prevent dust from entering the protective frame 2 through the heat dissipation holes. The heat discharged when the equipment dissipates heat can blow away the dust floating around the heat dissipation holes, thereby achieving a further dustproof effect, and further helps to avoid the clogging of the dustproof net 5, which is beneficial to maintaining the heat emission efficiency of the equipment.

[0042] A plurality of heat-conducting blocks distributed in a linear array are provided at the top of the protective frame 2. The bottom ends of the heat-conducting blocks all penetrate into the protective frame 2 and contact with the top of the wire control device body 1. The heat-conducting blocks are arranged at the top of the protective frame 2. When the wire control device body 1 is placed inside the protective frame 2, the bottom of the heat-conducting blocks contact with the top of the wire control device body 1, which can serve to guide the heat generated by the wire control device body 1 and achieve the effect of auxiliary heat dissipation.

[0043] The implementation principle of the embodiment of the present invention is as follows: when the device is used, the staff places the wire control device body 1 in the protective frame 2, and the protective frame 2 can protect the wire control device body 1. Then the staff places the installation box 4 in the installation opening 18 opened on the side wall of the protective frame 2, and assembles the installation box 4 and the protective frame 2 through the fixing components. When the wire control device body 1 is in operation, heat may be generated, and the two sets of wind blowing components can be operated to generate wind force acting on the surface of the wire control device body 1, which can play a role in heat dissipation, and the wind force discharges the heat inside the protective frame 2 through the heat dissipation holes opened on the top of the protective frame 2, which is beneficial to In order to increase the air flow inside the protective frame 2, it is beneficial to improve the heat dissipation efficiency of the equipment. A dustproof net 5 is provided above the heat dissipation hole to play a dustproof role, which helps to prevent dust from entering the protective frame 2 through the heat dissipation hole. The heat discharged when the equipment is dissipating heat can blow away the dust floating around the heat dissipation hole, thereby achieving a further dustproof effect, which helps to avoid the clogging of the dustproof net 5, and is beneficial to maintaining the heat emission efficiency of the equipment. The protective frame 2 is closed by a sealing structure in the prior art, which helps to prevent dust from entering the protective frame 2 and can play a role in protecting the wire control device body 1.

[0044] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel automobile chassis wire control device, comprising a protective frame (2) and a wire control device body (1) disposed in the protective frame (2), characterized in that: The protective frame (2) is provided with installation openings (18) on both sides, and installation boxes (4) are provided in the two installation openings (18). Through holes distributed in a rectangular array are provided on both sides of the two installation boxes (4). A fixing component is provided between the two installation boxes (4) and the protective frame (2). A wind blowing component is provided in the two installation boxes (4). Two groups of symmetrically distributed heat dissipation holes are provided at the top of the protective frame (2). The heat dissipation holes in the same group are located at the top of the protective frame (2) and are distributed in a linear array. Two symmetrically distributed dustproof nets (5) are provided at the top of the protective frame (2), and the two dustproof nets (5) are located above the heat dissipation holes on the same side.

2. A novel automobile chassis wire control device according to claim 1, characterized in that: The fixing assembly comprises a clamping block (7) fixedly mounted on the top and bottom ends of the two installation boxes (4); a clamping groove (12) matching the clamping block (7) on the same side is provided on the top inner wall and the bottom inner wall of the two installation openings (18); a first bolt (8) is provided on the side of the clamping block (7) away from the protective frame (2); the first bolt (8) is threadedly penetrated through the clamping block (7) on the same side; a first screw groove matching the first bolt (8) on the same side is provided on the side of the clamping groove (12) close to the wire control device body (1); two symmetrically distributed plug-in blocks (6) are fixedly mounted on the top and bottom ends of the two installation boxes (4); a slot (11) matching the plug-in block (6) on the same side is provided on the bottom inner wall and the top inner wall of the two installation openings (18).

3. The novel automobile chassis wire control device according to claim 1 is characterized in that: The wind blowing assembly comprises a mounting plate (9) fixedly mounted in two mounting boxes (4), a reduction motor (16) being fixedly mounted on opposite sides of the two mounting plates (9), and fan blades (17) being fixedly sleeved on the side walls of the output shafts of the two reduction motors (16).

4. The novel automobile chassis wire control device according to claim 1 is characterized in that: Dustproof cotton (3) is provided on opposite sides of the two installation boxes (4), and the two dustproof cottons (3) are adhered to the installation boxes (4) on the same side by Velcro.

5. The novel automobile chassis wire control device according to claim 1 is characterized in that: Two symmetrically distributed positioning blocks (14) are fixedly installed at the bottom ends of the two dustproof nets (5); a positioning groove (13) matching the positioning block (14) on the same side is provided at the top end of the protective frame (2); second bolts (15) are provided at the four corners of the top ends of the two dustproof nets (5); the bottom ends of the second bolts (15) on the same side penetrate the dustproof net (5) on the same side; and a second screw groove matching the second bolt (15) on the same side is provided at the top end of the protective frame (2).

6. A novel automobile chassis wire control device according to claim 1, characterized in that: Two symmetrically distributed limiting plates (10) are fixedly mounted on the inner wall at the top and bottom of the protection frame (2); a heat-conducting pad is fixedly mounted on the opposite sides of the two limiting plates (10) on the same side; and a plurality of stabilizing blocks distributed in a linear array are fixedly mounted between the side of the limiting plate (10) away from the wire control device body (1) and the inner wall of the protection frame (2).

7. The novel automobile chassis wire control device according to claim 1 is characterized in that: The top of the protection frame (2) is provided with a plurality of heat-conducting blocks distributed in a linear array, and the bottom ends of the heat-conducting blocks all penetrate into the protection frame (2) and contact the top of the wire control device body (1).

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