Vehicle and electronic mechanical brake connector thereof

Abstract

The utility model discloses a vehicle and an electronic mechanical brake connector thereof, and relates to the technical field of connectors, the electronic mechanical brake connector comprises an inner housing, one side of the inner housing is provided with at least two first signal transmission holes in a penetrating manner, and the other side of the inner housing is provided with at least two power supply power connection holes in a penetrating manner; the top of the power supply power connection hole is higher than the top of the first signal transmission hole. The outer shell is sleeved on the periphery of the inner shell, one side of the outer shell is provided with a second signal transmission hole, and the other side of the outer shell is provided with a first channel sleeved on the periphery of each power supply power connection hole; the sealing element is clamped between the inner shell and the outer shell, a third signal transmission hole is formed in one side of the sealing element, a second channel is formed in the other side of the sealing element, and the second channel is arranged on the periphery of each power supply power connecting hole in a sleeving mode and located in the first channel; and a male end connector. The device not only can adapt to the severe environment near the chassis, but also can realize the integration of a power supply power transmission connector and a signal connector.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connector, more specifically, relate to an electronic mechanical brake connector. In addition, it also relates to a vehicle comprising the electronic mechanical brake connector. BACKGROUND

[0002] With the rapid development of the automobile industry and the iteration of various advanced technologies, the automobile braking field is also constantly progressing, and the brake-by-wire has become a development trend, which is also an indispensable technology for the full realization of the intelligence of the automobile. Unlike the traditional hydraulic wet braking system, the electronic mechanical braking system discards the brake fluid, and the generation of brake pressure is changed from the liquid pressure in the hydraulic system to the driving of the motor. The brake signal from the pedal to the motor also realizes pure electric transmission, that is, "dry brake-by-wire". In order to realize the pure electric transmission function of the brake signal, it is a major challenge to realize a reliable electrical connection.

[0003] In summary, how to provide an electronic mechanical brake connector that can not only adapt to the harsh environment near the chassis, but also realize stable and reliable electrical connection of signal transmission and power transmission, is a problem that needs to be solved by the technical personnel in the field at present. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing an electronic mechanical brake connector, which can not only adapt to the harsh environment near the chassis, but also realize the integration of the power transmission connector and the signal connector, and the electrical connection of the electronic mechanical brake connector is stable and reliable.

[0005] Another object of the utility model is to provide a vehicle comprising the above-mentioned electronic mechanical brake connector.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An electronic mechanical brake connector comprises:

[0008] An inner shell is provided with at least two first signal transmission holes on one side, and at least two power supply power connection holes are provided on the other side, the top of the power supply power connection hole is higher than the top of the first signal transmission hole;

[0009] An outer shell is sleeved on the outer peripheral part of the inner shell, a second signal transmission hole is provided on one side of the outer shell corresponding to the position of the first signal transmission hole, and a first channel is provided on the other side of the outer shell and sleeved on the outer peripheral part of each power supply power connection hole;

[0010] A seal is arranged between the inner housing and the outer housing, one side of the seal is provided with a third signal transmission hole corresponding to the position of the first signal transmission hole, and the other side of the seal is provided with a second channel which is arranged on the outer periphery of each power supply power connection hole and is located in the first channel;

[0011] A male connector is arranged between the outer periphery of the lower end of the inner housing and the inner periphery of the lower end of the outer housing, and the outer periphery of the seal and the inner periphery of the outer housing are clamped by the side wall of the male connector.

[0012] In one embodiment, a terminal secondary lock is further arranged in the inner housing, and the terminal secondary lock is used to prevent the terminal passing through the first signal transmission hole from falling off.

[0013] In one embodiment, a housing secondary lock is further arranged on one side of the outer housing, and the housing secondary lock is used to prevent the male connector from falling off after the female connector and the male connector are assembled.

[0014] In one embodiment, the upper part of the outer housing is provided with a brim structure, and a predetermined height difference is arranged between the brim structure and the top of the housing secondary lock to provide a placement space for a tail portion of a potting mold.

[0015] In one embodiment, the predetermined height difference is greater than or equal to 4 mm.

[0016] In one embodiment, the housing secondary lock is provided with a hooking member, one side of the outer housing is correspondingly provided with a clamping protrusion, the hooking member presses the clamping protrusion on one side, and the male connector is provided with a clamping boss, and the hooking member hooks the clamping boss on the other side.

[0017] In one embodiment, nine first signal transmission holes are arranged in a matrix on one side of the inner housing, and four power supply power connection holes are arranged in a matrix on the other side of the inner housing.

[0018] In one embodiment, a sealing plug rod and a sealing plug are further included, the sealing plug rod is used to selectively plug the first signal transmission hole, and the sealing plug is used to selectively plug the power supply power connection hole.

[0019] In one embodiment, the outer housing and the inner housing are one-piece injection molded parts.

[0020] A vehicle includes the electronic mechanical brake connector described in any one of the above.

[0021] When the electronic mechanical brake connector is used, firstly, the second channel of the sealing member is sleeved on the outer circumferential part of the power supply power connection hole of the inner shell, and at the same time, the third signal transmission hole of the sealing member and the first signal transmission hole of the inner shell are arranged in alignment. Then, the outer shell can be sleeved on the outer circumferential part of the inner shell, at this time, the first channel is sleeved on the outside of the second channel of the sealing member, and the second signal transmission hole of the outer shell and the third signal transmission hole of the sealing member are arranged in alignment. At this time, the related parts of the female connector are assembled, and the sealing member forms partial sealing for the female connector itself, but because the signal line, the terminal and the male connector are not completely assembled, the self-sealing of the female connector cannot be realized at the signal transmission hole, the power supply power connection hole and the male-female end matching hole, and only partial self-sealing between the sealing member and the inner shell can be realized. At this time, the female connector itself cannot prevent water and sundries from entering the inside. Of course, when the male connector is not inserted, no electrical connection is performed, and when the signal line, the terminal and the male connector are completely inserted, the overall structure can achieve sealing effect, preventing water and sundries from entering the inside of the connector and affecting electrical connection.

[0022] Then, the signal line (less than 1mm2), the small terminal (1.2 terminal series) can be sequentially inserted through the aligned second signal transmission hole, third signal transmission hole and first signal transmission hole, and the number of signal lines and first terminals can be set according to actual requirements, and the hole position without insertion can be blocked by the sealing plug. Then, the power line (maximum 4mm2), the second terminal (2.8 terminal series) can be inserted through the power supply power connection hole, and the number of power lines and second terminals can be set according to actual requirements, and the hole position without insertion can be blocked by the sealing plug. Finally, the male connector and the female connector can be inserted, at this time, the side wall of the male connector can be inserted between the outer circumferential part of the sealing member and the inner circumferential part of the outer shell, at this time, the male connector and the female connector are matched, and the sealing of the whole connector can be realized, and the assembly stability of the connector is improved.

[0023] The device integrates and maximally reduces the structure size of the power supply power transmission connector and the signal connector, is suitable for a harsh use environment near a chassis, can guarantee high vibration performance, high sealing performance and high stability of the product. Moreover, the integration and miniaturization of the electronic mechanical brake connector reduce the number of parts and the investment of molds, reduce assembly difficulty and manufacturing cost, reduce the demand of assembly space, reduce various risks caused by various products, and are more convenient for customer operation.

[0024] In summary, the electronic mechanical brake connector provided by the utility model not only can adapt to a harsh environment near a chassis, but also can realize integration of the power supply power transmission connector and the signal connector, and the electrical connection of the electronic mechanical brake connector is stable and reliable.

[0025] Furthermore, the utility model also provides a vehicle comprising the electronic mechanical brake connector. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is the embodiment of the utility model, for the ordinary skilled person in the art, under the premise of not paying creative labor, can also obtain other drawings according to the provided drawing.

[0027] Figure 1 It is the explosion view of female connector of electronic mechanical brake connector provided by the utility model;

[0028] Figure 2 It is the assembly schematic view of female connector of electronic mechanical brake connector;

[0029] Figure 3 It is Figure 2 the side view;

[0030] Figure 4 It is the top view of inner shell;

[0031] Figure 5 It is the bottom view of inner shell;

[0032] Figure 6 It is the structure schematic view of female connector and first terminal, second terminal after assembly;

[0033] Figure 7 It is the assembly schematic view of male connector and female connector and shell secondary lock;

[0034] Figure 8 It is the sectional view of shell secondary lock locking male connector and female connector;

[0035] Figure 9 It is the plugging schematic view of sealing plug and plugging power supply power connection hole;

[0036] Figure 10 It is the sectional view of sealing plug and plugging power supply power connection hole after;

[0037] Figure 11 It is the plugging schematic view of sealing plug and plugging first signal transmission hole;

[0038] Figure 12 It is the sectional view of sealing plug and plugging first signal transmission hole after;

[0039] Figures 1-12 In the middle:

[0040] 1 is the outer shell, 11 is the second signal transmission hole, 12 is the first channel, 13 is the hat structure, 14 is the clamping protrusion, 2 is the inner shell, 21 is the first signal transmission hole, 22 is the power supply power connection hole, 3 is the sealing element, 31 is the third signal transmission hole, 32 is the second channel, 4 is the terminal secondary lock, 5 is the shell secondary lock, 51 is the clamping hook element, 6 is the male connector, 61 is the clamping boss, 7 is the sealing plug, 8 is the sealing plug, 9 is the first terminal, 10 is the second terminal. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0042] The core of the utility model is to provide an electronic mechanical brake connector, which can not only adapt to the harsh environment near the chassis, but also realize the integration of the power supply power transmission connector and the signal connector, and the electrical connection of the electronic mechanical brake connector is stable and reliable. Another core of the utility model is to provide a vehicle comprising the above-mentioned electronic mechanical brake connector.

[0043] Please refer to Figure 1 And Figure 2 The specific embodiment provides an electronic mechanical brake connector, which comprises:

[0044] The inner shell 2 is provided with at least two first signal transmission holes 21 on one side, and at least two power supply power connection holes 22 are provided on the other side, and the top of the power supply power connection hole 22 is higher than the top of the first signal transmission hole 21;

[0045] The outer shell 1 is sleeved on the outer peripheral part of the inner shell 2, and the outer shell 1 is provided with a second signal transmission hole 11 on one side, corresponding to the position of the first signal transmission hole 21, and the other side is provided with a first channel 12 sleeved on the outer peripheral part of each power supply power connection hole 22;

[0046] The sealing element 3 is clamped between the inner shell 2 and the outer shell 1, and the sealing element 3 is provided with a third signal transmission hole 31 on one side, corresponding to the position of the first signal transmission hole 21, and the other side is provided with a second channel 32, and the second channel 32 is sleeved on the outer peripheral part of each power supply power connection hole 22 and located in the first channel 12;

[0047] The male connector 6 is inserted between the outer peripheral part of the lower end of the inner housing 2 and the inner peripheral part of the lower end of the outer housing 1, and the outer peripheral part of the sealing member 3 and the inner peripheral part of the outer housing 1 sandwich the side wall of the male connector 6.

[0048] It should be noted that, in order to improve the sealing effect of the sealing member 3 on the outer housing 1 and the inner housing 2, a ring of flanges can be provided on the inner side wall of the second channel 32 to clamp the outer peripheral part of the power supply power connection hole 22 of the inner housing 2, and a ring of flanges can also be provided on the outer peripheral wall of the sealing member 3 to clamp the outer housing 1. Furthermore, the first channel 12 and the second channel 32 can be provided in a hole groove structure that is matched in shape and size with the power supply power connection hole 22, so that the second channel 32 is sleeved on the outer peripheral part of each power supply power connection hole 22 and located in the first channel 12. In actual application, the shape, structure, material, size, position, etc. of the inner housing 2, the outer housing 1, the sealing member 3 and the male connector 6 can be determined according to actual conditions and actual needs.

[0049] When using the electronic mechanical brake connector provided by the utility model, first, the second channel 32 of the sealing member 3 can be sleeved on the outer peripheral part of each power supply power connection hole 22 of the inner housing 2, and at the same time, the third signal transmission hole 31 of the sealing member 3 and the first signal transmission hole 21 of the inner housing 2 are arranged in alignment. Then, the outer housing 1 can be sleeved on the outer peripheral part of the inner housing 2, at this time, the first channel 12 is sleeved on the outside of the second channel 32 of the sealing member 3, and the second signal transmission hole 11 of the outer housing 1 and the third signal transmission hole 31 of the sealing member 3 are arranged in alignment. At this time, the relevant parts of the female connector are assembled, and the sealing member 3 forms partial sealing for the female connector itself, but because the signal line, the terminal and the male connector 6 are not fully assembled, the self-sealing of the female connector cannot be realized at the signal transmission hole, the power supply power connection hole 22 and the male-female end matching hole, and only partial self-sealing between the sealing member 3 and the inner housing 2 can be realized. At this time, the female connector itself cannot prevent water and impurities from entering the inside. Of course, when the male connector 6 is not inserted, no electrical connection is performed, and when the signal line, the terminal and the male connector 6 are fully inserted, the overall structure can achieve a sealing effect, preventing water and impurities from entering the inside of the connector and affecting electrical connection.

[0050] Then, the signal line (1mm2 or less), the first terminal 9 (1.2 terminal series) can be sequentially inserted through the aligned second signal transmission hole 11, the third signal transmission hole 31 and the first signal transmission hole 21, and the number of signal lines and the first terminal 9 can be set according to actual needs, and the hole position without insertion can be plugged by the sealing plug 7. Then, the power line (maximum 4mm2), the second terminal 10 (2.8 terminal series) can be inserted through the power connection hole 22, and the number of power lines and the second terminal 10 can be set according to actual needs, and the hole position without insertion can be plugged by the sealing plug 8. Finally, the male connector 6 and the female connector can be inserted, at this time, the side wall of the male connector 6 can be inserted between the outer circumferential part of the sealing member 3 and the inner circumferential part of the outer shell 1, at this time, the male connector 6 and the female connector are matched, the sealing property of the whole connector can be realized, and the assembly stability of the connector is improved.

[0051] The device integrates the power transmission connector and the signal connector and maximally reduces the structure size, is suitable for a harsh use environment near a chassis, can guarantee high vibration performance, high sealing property and high stability of the product. Moreover, the integration and miniaturization of the electronic mechanical brake connector reduce the number of parts and the investment of molds, reduce the assembly difficulty and manufacturing cost, reduce the demand of assembly space, reduce various risks of various products, and are more convenient for customer operation.

[0052] In summary, the electronic mechanical brake connector can not only adapt to a harsh environment near a chassis, but also integrate the power transmission connector and the signal connector, and the electrical connection of the electronic mechanical brake connector is stable and reliable.

[0053] In one embodiment, as shown in Figure 1 and Figure 6 The terminal secondary lock 4 arranged in the inner shell 2 is used to prevent the terminal passing through the first signal transmission hole 21 from falling off. Therefore, after the first terminal 9 is inserted, the terminal secondary lock 4 is inserted into the inner shell 2, so that the first terminal 9 is secondarily locked, the first terminal 9 is prevented from falling off, the terminal secondary protection is effectively formed, and the stability and reliability of the electrical connection are enhanced.

[0054] In one embodiment, as shown in Figure 1 and Figure 2 The shell secondary lock 5 inserted on one side of the outer shell 1 is used to prevent the male connector 6 from falling off after the female connector and the male connector 6 are assembled. The shell secondary lock 5 is used to prevent the male connector 6 and the female connector from being loose or falling off after being assembled, and plays a great role in stably holding the whole electronic mechanical brake connector.

[0055] The application improves the protection of the stability of the electrical connection of the electronic mechanical brake connector with multiple components, integrates and miniaturizes the product, reduces the assembly times of the client end product, greatly reduces the assembly difficulty and cost caused by the small assembly space of the client, is very convenient for the installation operation of the client vehicle end, and realizes the miniaturized connector necessary in the EMB (Electro-Mechanical Brake) market.

[0056] In an embodiment, the upper part of the outer shell 1 is provided with a brim structure 13, and a preset height difference is provided between the brim structure 13 and the top of the shell secondary lock 5 to provide a placement space for the tail part rubber coating mold.

[0057] As shown in Figure 2 and Figure 3 , by providing a brim structure 13 on the upper part of the outer shell 1, the tail part rubber coating of the product can be realized, and the gap height difference between the brim structure 13 and the top of the shell secondary lock 5 is optimized and increased, which provides a placement space for the mold during the tail part rubber coating, and the special wire harness manufacturing is realized. Moreover, for the harsh environment around the chassis, it is absolutely necessary for the connector to realize and cooperate with the manufacturing requirements of the special wire harness, which plays a very big role in realizing stable electrical connection of the whole system. The brim structure 13 and the preset height difference specially provided in the application can effectively meet the manufacturing requirements of the special wire harness.

[0058] In an embodiment, the preset height difference is greater than or equal to 4 mm, so that the tail part special wire harness rubber coating operation can be performed.

[0059] In an embodiment, as shown in Figure 8 , the shell secondary lock 5 is provided with a hooking piece 51, and the outer shell 1 is provided with a clamping protrusion 14 on one side, the hooking piece 51 presses the clamping protrusion 14 on one side, the male connector 6 is provided with a clamping boss 61, and the hooking piece 51 hooks the clamping boss 61 on the other side. The shell secondary lock 5, the outer shell 1 and the inner shell 2 are all plastic parts with certain elasticity and hardness, which can be slightly extruded and deformed during assembly to be clamped and fixed or separated from each other.

[0060] It should be noted that after the female connector and the male connector 6 are assembled, the shell secondary lock 5 is inserted forward, at this time the clamping protrusion 14 of the outer shell 1 is pressed by the hooking piece 51 of the shell secondary lock 5 and cannot be lifted, and the hooking piece 51 of the shell secondary lock 5 and the clamping boss 61 of the male connector 6 are hooked with each other and cannot be unlocked, which plays a secondary locking protection role for the assembly of the whole connector. That is, if the shell secondary lock 5 is not pulled out first, the male connector 6 and the female connector cannot be unlocked and pulled out.

[0061] In one embodiment, as shown in Figure 4 and Figure 5 The inner housing 2 is provided with 9 first signal transmission holes 21 arranged in a matrix on one side, i.e. 9 first signal transmission holes 21 arranged in 3*3 on one side of the inner housing 2. The inner housing 2 is provided with 4 power supply connection holes 22 arranged in a matrix on the other side, i.e. 4 power supply connection holes 22 arranged in 2*2 on the other side of the inner housing 2.

[0062] It should be noted that the power supply connection hole 22 can be fitted with a power line (maximum 4mm2), a second terminal 10 (2.8 terminal series), and can realize 30A current transmission, realizing power transmission of the EMB system. The design of multiple power supply connection holes 22 will make the device suitable for the needs of multiple power transmission. The first signal transmission hole 21 can be fitted with a signal line (below 1mm2), a first terminal 9 (1.2 terminal series), and can realize 18A current transmission, realizing signal information transmission of the EMB system. The design of multiple first signal transmission holes 21 will be suitable for the needs of different signal transmission, compatible with the needs of 9 holes or less, and the excess hole can be plugged. The high integration of the present application integrates the two connectors of the conventional power connector and the signal connector into one connector product, reduces the design and manufacturing number of products and molds, greatly reduces the design and manufacturing costs, and greatly saves energy.

[0063] In one embodiment, as shown in Figures 9 to 12 It also includes a sealing plug rod 7 and a sealing plug 8. The sealing plug rod 7 is used to selectively plug the first signal transmission hole 21, and the sealing plug 8 is used to selectively plug the power supply connection hole 22. That is, when some of the 4 power supply connection holes 22 are not needed, the sealing plug 8 can be used for plugging. The sealing plug 8 is equivalent to a solid sealing plug, which forms a seal with the inner housing 2 by inserting the sealing plug 8 into the power supply connection hole 22. Also, when some of the 9 first signal transmission holes 21 are not needed, the sealing plug rod 7 (similar to a profiled wire inserted) can be used for plugging. The sealing plug rod 7 extends into each signal transmission hole, and forms a seal with the inner housing 2 by inserting the sealing plug rod 7 into the aligned signal transmission hole.

[0064] In one embodiment, the outer housing 1 and the inner housing 2 are one-piece injection molded parts, to ensure that the outer housing 1 and the inner housing 2 are processed and made into the required shape and size.

[0065] The device optimizes the product structure, perfects the product structure for realizing the production of special wire harness, integrates the number of products on the basis of the original EMB system demand, realizes the integration and miniaturization function on the basis of meeting the stable electrical connection, that is, the electronic mechanical brake connector of the application integrates the electronic signal transmission function and the power supply power transmission function in one, and realizes signal transmission and power supply power transmission with one connector. The connector effectively realizes integration and miniaturization; realizes cost reduction and efficiency increase; has the ability to adapt to the harsh environment near the chassis, high vibration, high sealing, reliable installation and the like; the use position is mainly the automobile brake caliper part at the chassis peripheral environment and the wheel, and the tail special structure is also increased and optimized, the wire harness factory can be realized. The tail rubber is made into a special wire harness, which is more suitable for the harsh use environment near the chassis. Moreover, due to the realization of integration and miniaturization, the assembly times of the customer end product are reduced, the assembly difficulty and cost of the customer due to the small assembly space are reduced, and the customer end operation is more convenient.

[0066] In addition to the above-mentioned electronic mechanical brake connector, the utility model also provides a vehicle comprising the electronic mechanical brake connector disclosed in the above-mentioned embodiments, and the structures of other parts of the vehicle refer to the prior art, which will not be described herein.

[0067] It should be noted that the first signal transmission hole 21 and the second signal transmission hole 11 and the third signal transmission hole 31, the first channel 12 and the second channel 32 mentioned in the application file, wherein the first and the second and the third are only to distinguish the different positions, and there is no sequence.

[0068] In addition, it should be noted that the "inside and outside", "up and down" and the like in the application indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of simplifying the description and understanding, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model.

[0069] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same and similar parts between the embodiments can be referred to each other. Any combination of all the embodiments provided by the utility model is within the protection scope of the utility model, which will not be described here.

[0070] The above has carried out the detailed introduction to the vehicle and the electronic mechanical brake connector thereof provided by the utility model. The principle and implementation mode of the utility model are described by applying specific examples in this paper, and the above embodiment description is only used for helping to understand the method and core idea of the utility model. It should be pointed out that, for ordinary skilled person in the art, without departing from the principle of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. An electromechanical brake connector, characterized by The utility model relates to an electronic mechanical brake connector, comprising: an inner shell (2) having at least two first signal transmission holes (21) formed on one side thereof, and at least two power supply power connection holes (22) formed on the other side thereof, wherein the top of the power supply power connection holes (22) is higher than the top of the first signal transmission holes (21); an outer shell (1) sleeved on the outer periphery of the inner shell (2), wherein one side of the outer shell (1) is provided with second signal transmission holes (11) corresponding to the positions of the first signal transmission holes (21), and the other side of the outer shell (1) is provided with first channels (12) sleeved on the outer periphery of each power supply power connection hole (22); a sealing member (3) clamped between the inner shell (2) and the outer shell (1), wherein one side of the sealing member (3) is provided with third signal transmission holes (31) corresponding to the positions of the first signal transmission holes (21), and the other side of the sealing member (3) is provided with second channels (32) sleeved on the outer periphery of each power supply power connection hole (22) and located in the first channels (12); a male connector (6) inserted between the lower outer periphery of the inner shell (2) and the lower inner periphery of the outer shell (1), and the outer periphery of the sealing member (3) and the inner periphery of the outer shell (1) are clamped with the side wall of the male connector (6).

2. The electromechanical brake connector of claim 1, wherein, Further comprising a terminal secondary lock (4) arranged in the inner shell (2), which is used to prevent the terminal passing through the first signal transmission hole (21) from falling off.

3. The electromechanical brake connector of claim 1, wherein, Further comprising a shell secondary lock (5) inserted on one side of the outer shell (1), which is used to prevent the male connector (6) from falling off after the female connector and the male connector (6) are assembled.

4. The electromechanical brake connector of claim 3, wherein, The upper part of the outer shell (1) is provided with a brim structure (13), and a preset height difference is provided between the brim structure (13) and the top of the shell secondary lock (5) to provide a placement space for a tail part of a rubber mold.

5. The electromechanical brake connector of claim 4, wherein, The preset height difference is greater than or equal to 4 mm.

6. The electromechanical brake connector of claim 3, wherein, The shell secondary lock (5) is provided with a hook member (51), one side of the outer shell (1) is correspondingly provided with a clamping protrusion (14), the hook member (51) presses the clamping protrusion (14) on one side, and the male connector (6) is provided with a clamping boss (61), and the hook member (51) hooks the clamping boss (61) on the other side.

7. The electromechanical brake connector of any one of claims 1 to 6, wherein, Nine first signal transmission holes (21) are arranged in a matrix on one side of the inner shell (2), and four power supply power connection holes (22) are arranged in a matrix on the other side of the inner shell (2).

8. The electromechanical brake connector of claim 7, wherein, Further comprising a sealing plug rod (7) and a sealing plug (8), the sealing plug rod (7) is used to selectively plug the first signal transmission hole (21), and the sealing plug (8) is used to selectively plug the power supply power connection hole (22).

9. The electromechanical brake connector of any one of claims 1 to 6, wherein, The outer shell (1) and the inner shell (2) are integrated injection molded parts.

10. A vehicle characterized by comprising: The utility model relates to an electronic mechanical brake connector, comprising: an inner shell (2) having at least two first signal transmission holes (21) formed on one side thereof, and at least two power supply power connection holes (22) formed on the other side thereof, wherein the top of the power supply power connection holes (22) is higher than the top of the first signal transmission holes (21); an outer shell (1) sleeved on the outer periphery of the inner shell (2), wherein one side of the outer shell (1) is provided with second signal transmission holes (11) corresponding to the positions of the first signal transmission holes (21), and the other side of the outer shell (1) is provided with first channels (12) sleeved on the outer periphery of each power supply power connection hole (22); a sealing member (3) clamped between the inner shell (2) and the outer shell (1), wherein one side of the sealing member (3) is provided with third signal transmission holes (31) corresponding to the positions of the first signal transmission holes (21), and the other side of the sealing member (3) is provided with second channels (32) sleeved on the outer periphery of each power supply power connection hole (22) and located in the first channels (12); a male connector (6) inserted between the lower outer periphery of the inner shell (2) and the lower inner periphery of the outer shell (1), and the outer periphery of the sealing member (3) and the inner periphery of the outer shell (1) are clamped with the side wall of the male connector (6). Further comprising a terminal secondary lock (4) arranged in the inner shell (2), which is used to prevent the terminal passing through the first signal transmission hole (21) from falling off. Further comprising a shell secondary lock (5) inserted on one side of the outer shell (1), which is used to prevent the male connector (6) from falling off after the female connector and the male connector (6) are assembled. The upper part of the outer shell (1) is provided with a brim structure (13), and a preset height difference is provided between the brim structure (13) and the top of the shell secondary lock (5) to provide a placement space for a tail part of a rubber mold. The preset height difference is greater than or equal to 4 mm. The shell secondary lock (5) is provided with a hook member (51), one side of the outer shell (1) is correspondingly provided with a clamping protrusion (14), the hook member (51) presses the clamping protrusion (14) on one side, and the male connector (6) is provided with a clamping boss (61), and the hook member (51) hooks the clamping boss (61) on the other side. Nine first signal transmission holes (21) are arranged in a matrix on one side of the inner shell (2), and four power supply power connection holes (22) are arranged in a matrix on the other side of the inner shell (2). Further comprising a sealing plug rod (7) and a sealing plug (8), the sealing plug rod (7) is used to selectively plug the first signal transmission hole (21), and the sealing plug (8) is used to selectively plug the power supply power connection hole (22). The outer shell (1) and the inner shell (2) are integrated injection molded parts.

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