Split type vehicle-mounted controller assembly structure and electric vehicle

Abstract

The utility model provides a split type vehicle-mounted controller assembly structure and an electric vehicle, and belongs to the technical field of electric vehicles. The split type vehicle-mounted controller assembly structure comprises a first shell and a second shell which are assembled in a buckling mode; the first shell is provided with a closed cavity used for assembling the control circuit board, the control circuit board is provided with a conductive position used for being connected with an external module, the assembling face of the first shell is provided with a first through hole corresponding to the conductive position, and the female header is installed at the conductive position. And a second through hole corresponding to the female header is formed in the assembly surface of the second shell. According to the split type vehicle-mounted controller assembling structure provided by the utility model, when the external module is selected to be assembled, the second shell with the external module is buckled on the first shell, and at the moment, the pin header extends out of the second through hole and is inserted into the female header, so that the external module is connected with the control circuit board. The first shell and the second shell are of a split structure and are detachably connected, so that the external module is convenient to disassemble and assemble, and the purpose of selective assembly is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric vehicle technical field, more specifically, relate to a split type vehicle control assembly structure and the electric vehicle that has adopted this split type vehicle control assembly structure. BACKGROUND

[0002] The vehicle control of electric vehicle is as new energy automobile's 'central nerve', is the core unit that harmonizes vehicle power output, energy management and safety control. Mainly used for whole vehicle communication transmission, information processing and through communication module to the server platform on Internet, so as to realize from computer end or mobile phone end real-time inquiry whole vehicle information and state, riding track and parking position. Electric vehicle vehicle control includes control module and functional module, functional module is connected with the control circuit board in control module, functional module includes GPS module etc., and GPS module is used to provide vehicle positioning data. New national standard requires that the functional module of electric vehicle can be user-installed. The mainstream scheme of current vehicle control adopts embedded packaging technology, integrates 4G module and GPS module on the same control circuit board, so that the functional module cannot be disassembled and installed alone. SUMMARY

[0003] The utility model discloses a split type vehicle control assembly structure, which aims to solve the problem that the existing vehicle control cannot disassemble and install the functional module alone.

[0004] To achieve the above object, the utility model adopts the technical scheme of providing a split type vehicle control assembly structure, which comprises a first shell and a second shell that are assembled by buckling. The first shell is provided with a closed cavity for assembling a control circuit board. The control circuit board is provided with a conductive position for connecting an external module. A first through hole corresponding to the conductive position is formed on the assembly surface of the first shell. The first through hole is used to avoid a busbar connected to the external module, and the busbar is installed at the conductive position. The assembly surface of the second shell is provided with a second through hole corresponding to the busbar. When the external module is selected for assembly, the second shell is provided with an assembly cavity for assembling the external module. The external module is provided with a pin that is inserted into the busbar. The pin extends out of the second through hole. When the first shell and the second shell are buckled, the external module is connected to the control circuit board.

[0005] In one possible implementation, the assembly surface of the first shell is provided with a first insertion block, and the second shell is correspondingly provided with a first insertion slot that is inserted into the first insertion block.

[0006] In a possible implementation, a second slot is further arranged on the assembly surface of the first shell, and a second plug block corresponding to the second slot is arranged on the second shell.

[0007] In a possible implementation, the first plug block is arranged along the outer periphery of the first through hole and is matched with the busbar.

[0008] In a possible implementation, the second slot is arranged along the outer periphery of the first plug block, and the second plug block is matched with the first plug block.

[0009] In a possible implementation, a sealing ring is fixedly arranged on the outer periphery of the second plug block.

[0010] In a possible implementation, the sealing ring is made of silica gel.

[0011] In a possible implementation, the first shell is provided with a containing bin for containing the second shell.

[0012] In a possible implementation, the second shell is provided with a locking flange on the outer side, and the locking flange is connected with the first shell through a fastener.

[0013] Compared with the prior art, the scheme shown in the embodiment of the application, the split type vehicle-mounted controller assembly structure comprises a first shell and a second shell which are buckled and assembled, a control circuit board in the first shell is provided with a conductive position for connecting an external module, a busbar is installed at the conductive position, the first shell is provided with a first through hole for avoiding the busbar, and the second shell is provided with a second through hole. The second shell can be selected to assemble the external module and a pin connected with the external module. When the external module is assembled, the second shell with the external module is buckled on the first shell, at this time, the pin extends from the second through hole and is plugged with the busbar, so that the connection between the external module and the control circuit board is realized. When the external module is not assembled, the second shell without the external module is buckled on the first shell, so that the busbar is sealed. Since the first shell and the second shell are in a split structure and can be detachably connected, the disassembly and assembly operations of the functional module are facilitated, so that the optional purpose is realized.

[0014] Another purpose of the application is to provide an electric vehicle, wherein the electric vehicle comprises the split type vehicle-mounted controller assembly structure.

[0015] Compared with the prior art, the split type vehicle-mounted controller assembly structure of the electric vehicle has the following advantages: the first shell and the second shell are detachably connected, so that the functional module can be conveniently disassembled and assembled, thereby achieving the purpose of optional assembly. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0017] Figure 1 A three-dimensional structure schematic diagram of the split type vehicle-mounted controller assembly structure provided by the embodiment of the present application is shown in the figure.

[0018] Figure 2 A three-dimensional structure schematic diagram of the first shell provided by the embodiment of the present application is shown in the figure. Figure 1 ;

[0019] Figure 3 A three-dimensional structure schematic diagram of the first shell (with the pin header hidden) provided by the embodiment of the present application is shown in the figure. Figure 2 ;

[0020] Figure 4 A three-dimensional structure schematic diagram of the second shell provided by the embodiment of the present application is shown in the figure. Figure 1 ;

[0021] Figure 2 A three-dimensional structure schematic diagram of the second shell (with the pin header hidden) provided by the embodiment of the present application is shown in the figure. Figure 6 ;

[0022] Figure 7 A sectional view of the first shell provided by the embodiment of the present application is shown in the figure.

[0023] Figures 1 to 7The utility model discloses a second casing's section view for the embodiment of the utility model provides.

[0024] In the drawing: 1, first casing;101, row female;102, first through -hole;103, first plug -in block;104, second slot;105, containing warehouse;106, sink groove;2, second casing;201, row pin;202, second through -hole;203, first slot;204, second plug -in block;205, sealing ring;206, locking flange;3, control circuit board;4, external module. DETAILED DESCRIPTION

[0025] In order to make the technical problem, technical scheme and beneficial effect that the utility model wants to solve more clear and distinct, following combining with the drawing and embodiment, the utility model is further detailedly explained. It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0026] Please see Figures 1 to 7 Together, now a kind of split type vehicle control assembly structure provided by the utility model will be described. The kind of split type vehicle control assembly structure, including the first casing 1 and second casing 2 of snap fit assembly;First casing 1 is equipped with the closed cavity for assembling control circuit board 3, and control circuit board 3 is equipped with the conductive position for connecting external module 4, and the first through -hole 102 corresponding with the conductive position is set on the assembly face of first casing 1, wherein the first through -hole 102 is used to avoid the row female 101 connected with external module 4, and the row female 101 is installed at the conductive position;Second casing 2 is equipped with the second through -hole 202 corresponding with row female 101 on the assembly face;When selecting assembly external module 4, second casing 2 is equipped with the assembly cavity for assembling external module 4, and external module 4 is equipped with the row pin 201 of plug -in cooperation with row female 101, wherein the row pin 201 is stretched out from second through -hole 202, and the connection of external module 4 and control circuit board 3 is realized when first casing 1 and second casing 2 snap.

[0027] The split type vehicle-mounted controller assembly structure provided by the embodiment comprises a first shell 1 and a second shell 2 which are buckled and assembled, a control circuit board 3 in the first shell 1 is provided with a conductive position for connecting an external module 4, a busbar 101 is installed at the conductive position, a first through hole 102 for avoiding the busbar 101 is formed on the first shell 1, and a second through hole 202 is formed on the second shell 2. The second shell 2 can be optionally assembled with the external module 4 and a pin 201 connected with the external module 4. When the external module 4 is selected to be assembled, the second shell 2 with the external module 4 is buckled on the first shell 1, at this time, the pin 201 extends out of the second through hole 202 and is inserted with the busbar 101, so as to realize the connection between the external module 4 and the control circuit board 3; when the external module 4 is not needed to be assembled, the second shell 2 without the external module 4 is buckled on the first shell 1, so as to seal the busbar 101. Since the first shell 1 and the second shell 2 are in a split structure and can be detachably connected, the dismounting operation of the external module 4 is facilitated, so as to realize the optional purpose.

[0028] In the embodiment, the external module 4 is a functional module. The pin 201 and the busbar 101 constitute a connector, the external module 4 is connected with a control module through the connector, and the external module 4 uploads real-time information to a cloud background through the control module, and displays vehicle state, real-time position information and running track on an APP. Since the external module 4 and the control module adopt a split type design, the user can conveniently select whether to need to add the external module 4 at a sales end. The first through hole 102 is matched with the busbar 101, and the second through hole 202 is matched with the pin 201.

[0029] In some embodiments, referring to Figures 1 to 7 , a first insertion block 103 is arranged on an assembly surface of the first shell 1, and a first insertion slot 203 matched with the first insertion block 103 is arranged on the second shell 2. In the embodiment, the second shell 2 is installed on the top of the first shell 1. The first insertion block 103 is located on the top surface of the first shell 1, and the first insertion block 103 is a rectangular block with rounded corners at four corners. The first insertion block 103 is integrally made with the first shell 1 through an injection molding process. The first insertion slot 203 is located on the bottom surface of the second shell 2, and the outer contour of the first insertion slot 203 is matched with the outer contour of the first insertion block 103. Through the insertion cooperation between the first insertion block 103 and the first insertion slot 203, the installation of the first shell 1 and the second shell 2 is guided, and the connection between the first shell 1 and the second shell 2 is more firm. The insertion direction of the first insertion block 103 and the first insertion slot 203 is consistent with the insertion direction of the pin 201 and the busbar 101.

[0030] In some embodiments, referring to Figures 1 to 7The assembling surface of the first shell 1 is further provided with a second slot 104, and the second shell 2 is correspondingly provided with a second plug 204 which is inserted into the second slot 104. In the embodiment, the second slot 104 is arranged on the top surface of the first shell 1. The second plug 204 is arranged on the bottom surface of the second shell 2. The second plug 204 and the second shell 2 are integrally formed by the injection molding process, and the integrated structure has higher strength and is more durable. The insertion of the second plug 204 into the second slot 104 can guide the installation of the second shell 2 and the second shell 2, and make the connection between the second shell 2 and the second shell 2 more firm. The insertion direction of the second plug 204 into the second slot 104 is consistent with the insertion direction of the pin header 201 and the female header 101.

[0031] In some embodiments, referring to Figures 1 to 7 The first plug 103 is arranged along the outer periphery of the first through hole 102 and is matched with the female header 101. In the embodiment, the first through hole 102 is arranged at the center of the top surface of the first plug 103. Since the first through hole 102 is arranged on the first plug 103, the first plug 103 can support the female header 101 and improve the structural strength of the connection between the female header 101 and the pin header 201.

[0032] Meanwhile, the first plug 103 is made of high-strength engineering plastic, which has good wear resistance and corrosion resistance, further ensuring the effective support of the female header 101 during long-term use. In the actual installation process, the size of the first plug 103 is accurately designed, and the contact area between the first plug 103 and the female header 101 can be maximized, thereby uniformly dispersing the pressure on the female header 101.

[0033] In some embodiments, referring to Figures 1 to 7 The second slot 104 is arranged along the outer periphery of the first plug 103, and the second plug 204 is matched with the first plug 103. In the embodiment, since the second slot 104 is arranged on the outer periphery of the first plug 103, a mutual insertion structure is formed around the connector composed of the female header 101 and the pin header 201, so as to ensure the structural strength of the connector.

[0034] The mutual insertion structure can also enhance the stability of the connector. When subjected to external force impact or vibration, the mutual insertion relationship between the first plug 103 and the second slot 104 can effectively prevent the female header 101 and the pin header 201 from loosening or displacing. Meanwhile, such a structure design is also conducive to the layout in a small space, because the mutual insertion structure can greatly improve the mechanical properties of the connector as a whole without increasing too much space occupation. Moreover, from the perspective of production and manufacturing, such a structure is relatively simple and easy to process and assemble, which can reduce production cost and improve production efficiency, so that the product has more competitiveness in the market.

[0035] In some embodiments, referring to Figures 1 to 7 , the outer periphery of the second plug block 204 is sleeved with a sealing ring 205. In this embodiment, the sealing ring 205 is sleeved on the outer periphery of the second plug block 204. When the second plug block 204 is inserted into the second slot 104, the outer periphery of the sealing ring 205 abuts against the side wall of the second slot 104, thereby improving the sealing between the first shell 1 and the second shell 2 and playing a waterproof protection role. In order to further improve the sealing and waterproof effect, a sealing ring 205 can also be installed between the first plug block 103 and the first slot 203.

[0036] When the sealing ring 205 is installed between the first plug block 103 and the first slot 203, a sealing ring 205 with a suitable size can be customized according to the size of the slot and the plug block. The inner diameter of the sealing ring 205 is slightly smaller than the outer diameter of the plug block, so that it can be tightly sleeved on the outer periphery of the first plug block 103. When the first plug block 103 is inserted into the first slot 203, the sealing ring 205 is extruded, and its outer periphery completely abuts against the side wall of the first slot 203, thereby forming an effective sealing barrier. This double sealing structure can ensure the safety and stability of the internal structure of the first shell 1 and the second shell 2, whether in daily use to prevent the entry of dust, water vapor and other impurities or in some special environments, such as humid and dusty environments.

[0037] In some embodiments, the sealing ring 205 is made of silica gel material. In this embodiment, the silica gel material has excellent temperature resistance, good chemical corrosion resistance, shock resistance and impact resistance. The silica gel material has low permanent deformation rate after compression, thereby ensuring long-term sealing effect (IP67 waterproof standard, no leakage after immersion for 30 minutes).

[0038] In some embodiments, referring to Figures 1 to 7 , the first shell 1 is provided with a containing groove 105 for containing the second shell 2. In this embodiment, the containing groove is provided on the top surface of the first shell 1. The outer contour of the containing groove 105 matches the outer contour of the second shell 2, thereby positioning the second shell 2, facilitating the assembly of the second shell 2, and improving the stability of the second shell 2 on the first shell 1. By placing the second shell 2 in the containing groove 105, the overall structure of the device is more compact.

[0039] In addition, a buffer material such as a rubber pad can be arranged on the bottom surface of the accommodating cavity 105. When the second shell 2 is placed in the accommodating cavity 105, the buffer material can effectively reduce the impact force generated between the second shell 2 and the first shell 1 when the device is subjected to vibration or impact, thereby protecting the second shell 2 and the first shell 1 from damage and prolonging the service life of the device. Moreover, the bottom of the accommodating cavity 105 can be provided with a drain hole. In some special use environments, if liquid enters the accommodating cavity 105, the liquid can be discharged in time through the drain hole, avoiding the adverse effects of liquid erosion or short circuit on the second shell 2 and the first shell 1, and further improving the reliability and stability of the device.

[0040] In some embodiments, referring to ​ The outer side of the second shell 2 is provided with a locking flange 206, and the locking flange 206 is connected to the first shell 1 by a fastener. In this embodiment, the number of locking flanges 206 is two, which are symmetrically arranged on the two sides of the second shell 2. The locking flange 206 is fixedly connected to the first shell 1 by a screw, and the locking flange 206 is provided with a mounting hole for the screw. The first shell 1 is provided with a recessed groove 106 for accommodating the locking flange 206, and the recessed groove 106 is located on both sides of the accommodating cavity 105. The screw locks the second shell 2, thereby preventing the second shell 2 from being detached from the first shell 1.

[0041] The utility model also provides a kind of electric vehicle, including the split type vehicle-mounted controller assembly structure of any one above. Compared with prior art, the split type vehicle-mounted controller assembly structure used by the electric vehicle of the utility model, including the first shell 1 and the second shell 2 of buckle assembly, the conductive point for being used to connect external module 4 is arranged on the control circuit board 3 in the first shell 1, and the busbar 101 is installed at the conductive point, the first shell 1 is provided with the first through-hole 102 for avoiding busbar 101, and the second shell 2 is provided with the second through-hole 202. Second shell 2 can be selected whether to assemble external module 4 and the bus pin 201 connected with external module 4.When selecting to assemble external module 4, second shell 2 with external module 4 is buckled on the first shell 1, and bus pin 201 is inserted into busbar 101 from second through-hole 202 at this time, so as to realize the connection of external module 4 and control circuit board 3;When not needing to assemble external module 4, second shell 2 without external module 4 is buckled on the first shell 1, so as to seal busbar 101. Since the first shell 1 and the second shell 2 are split structure and can be detachably connected, it is convenient to disassemble and assemble external module 4, so as to realize the purpose of optional assembly.

[0042] The above only describes preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A split type vehicle control assembly structure characterized by comprising: The application relates to a split type vehicle-mounted controller assembly structure, which comprises a first shell and a second shell which are snap-fitted; the first shell is provided with a closed cavity for assembling a control circuit board, the control circuit board is provided with a conductive position for connecting an external module, a first through hole corresponding to the conductive position is formed in the assembling surface of the first shell, the first through hole is used for avoiding a busbar connected with the external module, the busbar is installed at the conductive position; the assembling surface of the second shell is provided with a second through hole corresponding to the busbar; when the external module is selected to be assembled, the second shell is provided with an assembling cavity for assembling the external module, the external module is provided with a pin which is inserted and matched with the busbar, the pin extends from the second through hole, and the connection between the external module and the control circuit board is realized when the first shell and the second shell are snap-fitted.

2. The split-type vehicle controller assembly of claim 1, wherein The assembling surface of the first shell is provided with a first insertion block, and the second shell is correspondingly provided with a first insertion slot which is inserted and matched with the first insertion block.

3. The split-type vehicle controller assembly of claim 2, wherein the first and second housings are coupled by a hinge. The assembling surface of the first shell is further provided with a second insertion slot, and the second shell is correspondingly provided with a second insertion block which is inserted and matched with the second insertion slot.

4. The split-type vehicle controller assembly of claim 3, wherein the first and second housings are coupled by a hinge. The first insertion block is arranged along the outer periphery of the first through hole and is matched with the busbar.

5. The split-type vehicle controller assembly of claim 4, wherein the first and second housing members are coupled together by a plurality of fasteners. The second insertion slot is arranged along the outer periphery of the first insertion block, and the second insertion block is matched with the first insertion block.

6. The split-type vehicle controller assembly of claim 5, wherein the first and second housing members are coupled together by a plurality of fasteners. A sealing ring is fixedly sleeved on the outer periphery of the second insertion block.

7. The split-type vehicle controller assembly of claim 6, wherein the first and second housing portions are coupled together by a plurality of fasteners. The sealing ring is made of silica gel.

8. The split-type vehicle controller assembly of claim 1, wherein, The first shell is provided with a containing bin for containing the second shell.

9. The split-type vehicle controller assembly of claim 1, wherein, The outer side of the second shell is provided with a locking flange which is connected with the first shell through fasteners.

10. An electric vehicle, characterized by comprising: The application further relates to a split type vehicle-mounted controller assembly structure.

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