Control box suitable for automobile electric drive module and radar control module

Abstract

The utility model discloses a control box suitable for an automobile electric drive module and a radar control module, and relates to the technical field of control boxes. The control box suitable for the automobile electric drive module and the radar control module comprises a plurality of fisheye terminals which are used for being in contact with a PCB (Printed Circuit Board); a sealing cover, wherein the sealing cover is arranged above the fisheye terminal; the storage assembly is arranged on the surface of the bottom of the sealing cover, the fisheye terminal is arranged in an inner cavity of the storage assembly, the storage assembly is manufactured by adopting an injection molding process, the storage assembly comprises a first base, a first insertion pipe is integrally formed at one end of the first base, and a second insertion pipe is integrally formed at the other end of the first base. The fisheye terminal is arranged on one side of the inner cavity of the first base, and the fisheye terminal can be tightly wrapped, so that external water stains are prevented from permeating from the installation position, and the water stains can be prevented from damaging internal electrical equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of control boxes, in particular to a control box suitable for an automobile electric drive module and a radar control module. Background Art

[0002] The radar control module is an important component of modern automobile safety systems, especially in reversing assistance systems. It detects obstacles behind the vehicle by emitting and receiving ultrasonic signals, helping the driver avoid collisions when reversing. The automobile electric drive module is a key component of new energy vehicles. It is mainly responsible for converting electrical energy into mechanical energy to drive the car forward. The performance of the electric drive module directly affects the acceleration performance, cruising range and energy utilization of the car. However, the control box of the automobile electric drive module and the radar control module is a protective device used to protect the above modules, thereby ensuring the safety of the use of the above modules.

[0003] When the existing control boxes of automobile electric drive modules and radar control modules are in use, the fisheye terminals are installed in the control boxes and the sealing effect is insufficient, which causes external water stains to enter the control boxes, thereby causing damage to the electrical equipment in the control boxes, reducing the safety of the use of the internal electrical equipment. Therefore, we propose a control box suitable for automobile electric drive modules and radar control modules to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a control box suitable for an automobile electric drive module and a radar control module, which solves the problem that the fisheye terminal is installed in the control box with insufficient sealing effect, thereby causing external water stains to enter the control box, thereby causing damage to the electrical equipment in the control box and reducing the safety of the use of the internal electrical equipment.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a control box suitable for an automobile electric drive module and a radar control module, comprising:

[0006] A fisheye terminal, wherein a plurality of the fisheye terminals are provided and the fisheye terminals are used for contacting the PCB;

[0007] A cover, the cover being arranged above the fisheye terminal;

[0008] A storage component is arranged on the bottom surface of the cover, and the fisheye terminal is arranged in the inner cavity of the storage component.

[0009] Preferably, the storage assembly is made by injection molding.

[0010] Preferably, the storage assembly includes a first base, a first insert tube is integrally formed at one end of the first base, the fisheye terminal is arranged at one side of the inner cavity of the first base, and one end of the fisheye terminal extends to the inner cavity of the first insert tube, and a first locking block is arranged at one side of the middle position of the top surface of the first insert tube;

[0011] The bottom of both side walls of the first base are integrally formed with first fixing plates, the middle of the top surfaces of the two first fixing plates are provided with first mounting holes, and a positioning column is provided on one side of the bottom of one of the first fixing plates;

[0012] A plurality of first slots are formed on the bottom surface of the first base and close to one side of the first inserting tube.

[0013] Preferably, the storage assembly includes a second base, a second insert tube is integrally formed at one end of the second base, the fisheye terminal is arranged at one side of the inner cavity of the second base, and one end of the fisheye terminal extends to the inner cavity of the second insert tube, and a second locking block is arranged at one side of the middle position of the top surface of the second insert tube;

[0014] The bottom of both side walls of the second base are integrally formed with second fixing plates, and the middle of the top surfaces of the two second fixing plates are each provided with a second mounting hole.

[0015] Preferably, a plurality of second slots are provided on the bottom surface of the second base and close to one side of the second inserting tube.

[0016] Preferably, the storage assembly includes a third base, one end of the third base is integrally formed with a third inserting tube, the fisheye terminal is arranged on one side of the inner cavity of the third base, and one end of the fisheye terminal extends to the inner cavity of the third inserting tube, and one side of the top surface of the third inserting tube is provided with a lock hole;

[0017] A through hole is provided on one side of the inner cavity of the third base, a clamping ring is provided on the bottom surface of the third base and outside the through hole, and mounting plates are provided at both ends of the third base.

[0018] Preferably, a third slot is provided on the bottom surface of the third base and close to one side of the third inserting tube.

[0019] Preferably, a ventilation hole is provided on one side of the bottom of the third base, and a waterproof breathable membrane is provided in the inner cavity of the third base and above the ventilation hole.

[0020] Preferably, the waterproof breathable membrane is connected to the third base by ultrasonic welding.

[0021] Beneficial Effects

[0022] The utility model provides a control box suitable for automobile electric drive module and radar control module. Compared with the prior art, it has the following beneficial effects:

[0023] This control box is suitable for automotive electric drive modules and radar control modules. The six fisheye terminals and the storage components are injection molded to ensure the waterproof and fastening effect of the terminals and the storage components. Then the cover and the storage components are integrated by laser welding to achieve assembly and waterproof. The assembly effect is as follows: Figure 1 In this way, the fisheye terminal contacts the PCB, eliminating tin soldering, avoiding electrical problems caused by tin whisker effect over a long period of time and its waterproof sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the explosion structure of the first embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the bottom structure of the first embodiment of the utility model;

[0027] Figure 4 This is a schematic cross-sectional structure diagram of the first embodiment of the utility model;

[0028] Figure 5 This is a schematic diagram of the storage assembly structure of the second embodiment of the utility model;

[0029] Figure 6 This is a schematic diagram of the bottom structure of the storage assembly of the second embodiment of the utility model;

[0030] Figure 7 This is a schematic diagram of the storage assembly structure of the third embodiment of the utility model;

[0031] Figure 8 It is a schematic diagram of the bottom structure of the storage assembly of the third embodiment of the utility model.

[0032] In the figure: 11, first base; 12, first insert tube; 13, first locking block; 14, first fixing plate; 15, first mounting hole; 16, positioning column; 17, first slot; 21, second base; 22, second insert tube; 23, second locking block; 24, second fixing plate; 25, second mounting hole; 26, second slot; 31, third base; 32, third insert tube; 33, locking hole; 34, through hole; 35, clamping ring; 36, mounting plate; 37, third slot; 38, waterproof breathable membrane; 39, breathable hole; 4, cover; 5, fisheye terminal. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Example 1

[0035] See also Figure 1-4 The utility model provides a technical solution: a control box suitable for an automobile electric drive module and a radar control module, comprising: a fisheye terminal 5, six fisheye terminals 5 are provided, and the fisheye terminals 5 are used for PCB contact; a cover 4, the cover 4 is provided above the fisheye terminal 5; a storage component, the storage component is provided on the bottom surface of the cover 4, the fisheye terminal 5 is provided in the inner cavity of the storage component, and the storage component is made by injection molding;

[0036] The six fisheye terminals 5 and the receiving assembly are injection molded to ensure the waterproof and fastening effect of the terminals and the receiving assembly, and then the cover 4 and the receiving assembly are fused by laser welding to achieve assembly and waterproofing. The assembly effect is as follows Figure 1 In this way, the fisheye terminal 5 contacts the PCB, and tin soldering is avoided, thereby avoiding electrical problems caused by tin whisker effect for a long time due to tin soldering and its waterproof sealing effect.

[0037] See also Figure 1-Figure 4 The storage assembly includes a first base 11, one end of the first base 11 is integrally formed with a first plug 12, the fisheye terminal 5 is arranged on one side of the inner cavity of the first base 11, and one end of the fisheye terminal 5 extends to the inner cavity of the first plug 12, and a first locking block 13 is arranged on one side of the middle position of the top surface of the first plug 12; the bottom of the two side walls of the first base 11 are integrally formed with first fixing plates 14, and the middle part of the top surface of the two first fixing plates 14 is provided with a first mounting hole 15, and a positioning column 16 is arranged on one side of the bottom of one of the first fixing plates 14; a plurality of first slots 17 are arranged on the bottom surface of the first base 11 and close to the first plug 12;

[0038] The first base 11 and the first insert tube 12 in the storage component can be injection molded together with the six fisheye terminals 5, so that the six fisheye terminals 5 can be tightly wrapped, thereby preventing external water stains from penetrating into the first base 11. At the same time, the first base 11 can be fused with the cover 4 by laser welding to achieve assembly and waterproofing. The first locking block 13 can facilitate the stability of one end of the first insert tube 12 after installation. Then, the first fixing plate 14 and the first mounting hole 15 can facilitate the staff to install the first base 11 at the specified position. At the same time, the positioning column 16 and the plurality of first slots 17 can be used to limit the installation of the first base 11, thereby further improving the stability of the first base 11 after installation.

[0039] Example 2

[0040] See also Figure 1-Figure 5 and Figure 6 The utility model provides a technical solution: a control box suitable for an automobile electric drive module and a radar control module, comprising: a fisheye terminal 5, six fisheye terminals 5 are provided, and the fisheye terminals 5 are used for PCB contact; a cover 4, the cover 4 is provided above the fisheye terminal 5; a storage component, the storage component is provided on the bottom surface of the cover 4, the fisheye terminal 5 is provided in the inner cavity of the storage component, and the storage component is made by injection molding;

[0041] The six fisheye terminals 5 and the receiving assembly are injection molded to ensure the waterproof and fastening effect of the terminals and the receiving assembly, and then the cover 4 and the receiving assembly are fused by laser welding to achieve assembly and waterproofing. The assembly effect is as follows Figure 1 In this way, the fisheye terminal 5 contacts the PCB, and tin soldering is avoided, thereby avoiding electrical problems caused by tin whisker effect for a long time due to tin soldering and its waterproof sealing effect.

[0042] See also Figure 5 , Figure 6 The storage assembly includes a second base 21, a second plug 22 is integrally formed at one end of the second base 21, a fisheye terminal 5 is arranged on one side of the inner cavity of the second base 21, and one end of the fisheye terminal 5 extends to the inner cavity of the second plug 22, and a second locking block 23 is arranged on one side of the middle position of the top surface of the second plug 22; second fixing plates 24 are integrally formed at the bottom of both side walls of the second base 21, and second mounting holes 25 are opened in the middle of the top surfaces of the two second fixing plates 24, and a plurality of second slots 26 are opened on the bottom surface of the second base 21 and close to the second plug 22;

[0043] The second base 21 and the second plug 22 in the storage component can be injection molded together with the six fisheye terminals 5, so that the six fisheye terminals 5 can be tightly wrapped, thereby preventing external water stains from penetrating into the second base 21. At the same time, the second base 21 can be fused with the cover 4 by laser welding to achieve assembly and waterproofing. The second locking block 23 can facilitate the stability of one end of the second plug 22 after installation. Then, the second fixing plate 24 and the second mounting hole 25 can facilitate the staff to install the second base 21 at the specified position. At the same time, the second base 21 can be installed with a plurality of second slots 26 to limit the position, thereby further improving the stability of the second base 21 after installation.

[0044] Example 3

[0045] See also Figure 1-Figure 7 and Figure 8 The utility model provides a technical solution: a control box suitable for an automobile electric drive module and a radar control module, comprising: a fisheye terminal 5, four fisheye terminals 5 are provided, and the fisheye terminals 5 are used for PCB contact; a cover 4, the cover 4 is provided above the fisheye terminal 5; a storage component, the storage component is provided on the bottom surface of the cover 4, the fisheye terminal 5 is provided in the inner cavity of the storage component, and the storage component is made by injection molding;

[0046] The six fisheye terminals 5 and the receiving assembly are injection molded to ensure the waterproof and fastening effect of the terminals and the receiving assembly, and then the cover 4 and the receiving assembly are fused by laser welding to achieve assembly and waterproofing. The assembly effect is as follows Figure 1 In this way, the fisheye terminal 5 contacts the PCB, and tin soldering is avoided, thereby avoiding electrical problems caused by tin whisker effect for a long time due to tin soldering and its waterproof sealing effect.

[0047] See also Figure 7 , Figure 8 The storage assembly includes a third base 31, one end of the third base 31 is integrally formed with a third plug 32, the fisheye terminal 5 is arranged on one side of the inner cavity of the third base 31, and one end of the fisheye terminal 5 extends to the inner cavity of the third plug 32, and a lock hole 33 is provided on one side of the top surface of the third plug 32; a through hole 34 is provided on one side of the inner cavity of the third base 31, a clamping ring 35 is provided on the bottom surface of the third base 31 and located outside the through hole 34, mounting pieces 36 are provided at both ends of the third base 31, a third slot 37 is provided on the bottom surface of the third base 31 and close to the third plug 32, a vent hole 39 is provided on one side of the bottom of the third base 31, a waterproof and breathable membrane 38 is provided in the inner cavity of the third base 31 and located above the vent hole 39, and the waterproof and breathable membrane 38 is connected to the third base 31 by ultrasonic welding;

[0048] The third base 31 and the third plug 32 in the storage component can be injection molded together with the six fisheye terminals 5, so that the six fisheye terminals 5 can be tightly wrapped, thereby preventing external water stains from penetrating into the third base 31. At the same time, the third base 31 can be integrated with the cover 4 by laser welding to achieve assembly and waterproofing. The lock hole 33 can facilitate the stability of one end of the third plug 32 after installation. The clamp ring 35 can be engaged in the specified position, and the through hole 34 can facilitate the connection of the components installed in the third base 31 with external equipment. Then, the installation piece 36 can facilitate the staff to install the third base 31 in the specified position. At the same time, the third base 31 can be installed and limited by multiple third slots 37, further improving the stability of the second base 21 after installation. The air hole 39 can not only achieve the purpose of heat dissipation, but also prevent external water stains from entering the third base 31 under the action of the waterproof and breathable membrane 38.

[0049] During operation, the six fisheye terminals 5 and the receiving assembly are injection molded to ensure the waterproof and fastening effect of the terminals and the receiving assembly, and then the cover 4 and the receiving assembly are fused by laser welding to achieve assembly and waterproofing. The assembly effect is as follows Figure 1 In this way, the fisheye terminal 5 contacts the PCB, and tin soldering is avoided, thereby avoiding electrical problems caused by tin whisker effect for a long time due to tin soldering and its waterproof sealing effect.

[0050] The first base 11 and the first insert tube 12 in the storage component can be injection molded together with the six fisheye terminals 5, so that the six fisheye terminals 5 can be tightly wrapped, thereby preventing external water stains from penetrating into the first base 11. At the same time, the first base 11 can be fused with the cover 4 by laser welding to achieve assembly and waterproofing. The first locking block 13 can facilitate the stability of one end of the first insert tube 12 after installation. Then, the first fixing plate 14 and the first mounting hole 15 can facilitate the staff to install the first base 11 at the specified position. At the same time, the positioning column 16 and the plurality of first slots 17 can be used to limit the installation of the first base 11, thereby further improving the stability of the first base 11 after installation.

[0051] The second base 21 and the second plug 22 in the storage component can be injection molded together with the six fisheye terminals 5, so that the six fisheye terminals 5 can be tightly wrapped, thereby preventing external water stains from penetrating into the second base 21. At the same time, the second base 21 can be fused with the cover 4 by laser welding to achieve assembly and waterproofing. The second locking block 23 can facilitate the stability of one end of the second plug 22 after installation. Then, the second fixing plate 24 and the second mounting hole 25 can facilitate the staff to install the second base 21 at the specified position. At the same time, the second base 21 can be installed with a plurality of second slots 26 to limit the position, thereby further improving the stability of the second base 21 after installation.

[0052] The third base 31 and the third plug 32 in the storage component can be injection molded together with the six fisheye terminals 5, so that the six fisheye terminals 5 can be tightly wrapped, thereby preventing external water stains from penetrating into the third base 31. At the same time, the third base 31 can be integrated with the cover 4 by laser welding to achieve assembly and waterproofing. The lock hole 33 can facilitate the stability of one end of the third plug 32 after installation. The clamp ring 35 can be engaged in the specified position, and the through hole 34 can facilitate the connection of the components installed in the third base 31 with external equipment. Then, the installation piece 36 can facilitate the staff to install the third base 31 in the specified position. At the same time, the third base 31 can be installed and limited by multiple third slots 37, further improving the stability of the second base 21 after installation. The air hole 39 can not only achieve the purpose of heat dissipation, but also prevent external water stains from entering the third base 31 under the action of the waterproof and breathable membrane 38.

[0053] In summary, the device can tightly wrap the fisheye terminal 5, thereby preventing external water stains from penetrating from the installation location, and further preventing the water stains from damaging the internal electrical equipment.

[0054] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A control box suitable for automobile electric drive module and radar control module, characterized in that: include: A fisheye terminal (5), wherein a plurality of the fisheye terminals (5) are provided, and the fisheye terminals (5) are used for contacting a PCB; A cover (4), the cover (4) being arranged above the fisheye terminal (5); A storage component is arranged on the bottom surface of the cover (4), and the fisheye terminal (5) is arranged in the inner cavity of the storage component.

2. A control box suitable for an automotive electric drive module and a radar control module according to claim 1, characterized in that: The storage component is made by injection molding process.

3. A control box suitable for an automobile electric drive module and a radar control module according to claim 2, characterized in that: The storage assembly comprises a first base (11), one end of the first base (11) is integrally formed with a first inserting tube (12), the fisheye terminal (5) is arranged on one side of the inner cavity of the first base (11), and one end of the fisheye terminal (5) extends to the inner cavity of the first inserting tube (12), and a first locking block (13) is arranged on one side of the middle position of the top surface of the first inserting tube (12); The bottom of both side walls of the first base (11) are integrally formed with first fixing plates (14), the middle of the top surface of the two first fixing plates (14) are provided with first mounting holes (15), and a positioning column (16) is provided on one side of the bottom of one of the first fixing plates (14); A plurality of first slots (17) are provided on the bottom surface of the first base (11) and on a side close to the first insertion tube (12).

4. A control box suitable for an automobile electric drive module and a radar control module according to claim 2, characterized in that: The storage assembly comprises a second base (21), one end of the second base (21) is integrally formed with a second insert tube (22), the fisheye terminal (5) is arranged on one side of the inner cavity of the second base (21), and one end of the fisheye terminal (5) extends to the inner cavity of the second insert tube (22), and a second locking block (23) is arranged on one side of the middle position of the top surface of the second insert tube (22); The bottom of both side walls of the second base (21) are integrally formed with second fixing plates (24), and the middle of the top surfaces of the two second fixing plates (24) are provided with second mounting holes (25).

5. A control box suitable for an automobile electric drive module and a radar control module according to claim 4, characterized in that: A plurality of second slots (26) are provided on the bottom surface of the second base (21) and on a side close to the second inserting tube (22).

6. The control box suitable for an automobile electric drive module and a radar control module according to claim 2, characterized in that: The storage assembly comprises a third base (31), one end of the third base (31) is integrally formed with a third inserting tube (32), the fisheye terminal (5) is arranged on one side of the inner cavity of the third base (31), and one end of the fisheye terminal (5) extends to the inner cavity of the third inserting tube (32), and a locking hole (33) is provided on one side of the top surface of the third inserting tube (32); A through hole (34) is provided on one side of the inner cavity of the third base (31), a clamping ring (35) is provided on the bottom surface of the third base (31) and outside the through hole (34), and mounting plates (36) are provided at both ends of the third base (31).

7. A control box suitable for an automobile electric drive module and a radar control module according to claim 6, characterized in that: A third slot (37) is provided on the bottom surface of the third base (31) and close to one side of the third insertion tube (32).

8. The control box suitable for an automobile electric drive module and a radar control module according to claim 6, characterized in that: A ventilation hole (39) is provided on one side of the bottom of the third base (31), and a waterproof and breathable membrane (38) is provided in the inner cavity of the third base (31) and above the ventilation hole (39).

9. A control box suitable for an automobile electric drive module and a radar control module according to claim 8, characterized in that: The waterproof and breathable membrane (38) is connected to the third base (31) by ultrasonic welding.

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