Automobile connector with sealing butt joint structure
By adopting nesting structure and automatic extrusion and engaging technology in automotive connectors, the problems of large space occupation and insufficient waterproofing of existing automotive connectors are solved, and the effects of small-scale high protection and stable connection are achieved.
Patent Information
- Application Number
- CN202420911583.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing automotive connectors occupy a large amount of space inside electronic devices and cannot achieve small and high protection, and the connection position is prone to falling off, affecting the safety of use.
A kind of automotive connector with a sealed butt structure is designed, using nesting structure, push plate and extrusion rod, sealing gasket and air pipe, locking components and return springs, etc., through nesting strips, slots, and deflection rods It achieves docking sealing and stable connection with micro motors.
It effectively saves the internal space of electronic equipment, realizes IP66-level waterproofing, and ensures the stability and sealing of the connection through automatic extrusion and fixing and return springs, adapting to the small and high protection needs of modern electronic products.
Smart Images
Figure CN222191182U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile connectors, in particular to an automobile connector provided with a sealed docking structure. Background Art
[0002] The automotive connector is one of the devices used to connect the circuits of the automotive electronic system. It can ensure the stable output of current or signal during use and meet the specific requirements during use, including the characteristics of vibration resistance, high temperature, corrosion and waterproof. However, there are still some problems with the existing automotive connectors during use;
[0003] In the prior art, the authorization announcement number: CN212011411U in "an automobile connector" includes an automobile connector body, both ends of the automobile connector body are provided with a plurality of sockets, both ends of the automobile connector body are provided with a first mounting shell and a second mounting shell, the plurality of sockets are respectively located inside the first mounting shell and the second mounting shell, the surface of the first mounting shell is provided with an opening, a first rubber sealing ring is bonded along the inner side edge of the first mounting shell, a second rubber sealing ring is bonded to the inner side edge of the second mounting shell, and a sealing rubber pad is bonded to the inner side edge of the opening;
[0004] During the operation of the above-mentioned device, a sealing rubber pad, a first rubber sealing ring and a second rubber sealing ring are provided to improve the sealing performance of the automobile connector when docking with the socket, prevent the aqueous solution from flowing out from the gap between the automobile connector and the socket, and thus improve the safety of the automobile connector during installation. However, when in use, the automobile connector used inside electronic equipment in the automobile connector industry has a large structure, with much internal space for temporary equipment, and is not waterproof. It is not suitable for the current electronic products' pursuit of small, precise and high protection, and the connection position is prone to falling off and virtual connection, affecting the safety of use. Utility Model Content
[0005] The purpose of the utility model is to provide an automotive connector with a sealed docking structure to solve the problem that the automotive connector used inside electronic equipment in the automotive connector industry mentioned in the background technology is very large, has a lot of internal space for temporary equipment, is not waterproof, is not suitable for the current electronic products that pursue small, precise and high protection, and is prone to falling off and virtual connection at the connection position, affecting the safety of use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automotive connector with a sealed docking structure, and a first connector that is easy to use;
[0007] The invention comprises: pins installed on the inner surface of the first connector, a positioning plate is nested on the outer surface of the first connector, and the outer surface of the positioning plate contacts the second connector, and the second connector is assembled on the inner surface of the first connector, and a card slot is opened on the upper side of the inner surface of the second connector;
[0008] A sealing gasket is built into the front side of the inner surface of the first connector, and a nesting strip is installed on the rear side of the outer surface of the sealing gasket, and the nesting strip is nested in the inner surface of the first connector, and an air pipe is installed on the inner surface of the sealing gasket, and an air inlet is opened at the end of the outer surface of the air pipe;
[0009] A push plate is slidably connected to the inner surface of the first connector, and an air pipe is connected through the outer inner surface of the push plate, and an extrusion rod is installed on the front side of the outer surface of the push plate, and an extrusion spring is connected between the push plate and the first connector, and a locking assembly is installed on the outer surface of the first connector, and a rotating shaft is rotatably connected to the middle section of the inner surface of the locking assembly, and a deflection rod is installed on the outer surface of the rotating shaft, and a connecting rod is rotatably connected to the inner surface of the deflection rod, and a moving rod is rotatably connected to the outer side of the other end of the outer surface of the connecting rod, and the moving rod is limited and slid on the inner side of the locking assembly.
[0010] Preferably, the first connector forms a connection structure with the second connector through pins, and the first connector and the positioning plate form a nested structure, and the card slot is symmetrically arranged with respect to the middle section of the inner surface of the second connector.
[0011] The above structure facilitates stable docking during use, shortens the first connector and the pins, improves space utilization, and increases the waterproof type of use.
[0012] Preferably, the sealing gasket forms a built-in snap-fit structure with the first connector through the nesting strip, and the sealing gasket, the nesting strip and the air pipe form an integrated structure, and the air pipe and the push plate form a through structure, while the push plate and the extrusion rod form a limited sliding structure with the first connector through the extrusion spring.
[0013] Through the above structure, when the second connector is connected to the first connector, it is convenient to squeeze the squeezing rod, so as to control the push plate to cooperate with the air inlet to inflate the sealing gasket, so as to control the sealing between the second connector and the first connector.
[0014] Preferably, the locking assembly is embedded in the upper and lower sides of the inner surface of the first connector, and the locking assembly forms a positioning rotation structure through the rotating shaft and the deflection rod, and the deflection rod is symmetrically embedded in the outer side of the outer surface of the rotating shaft, and the rotating shaft forms a circular linear moving structure through the deflection rod, the connecting rod and the moving rod.
[0015] The above structure facilitates symmetrical assembly of the locking components during use, and cooperates with the linked rotating device to control the movement of the symmetrical clamping blocks.
[0016] Preferably, a card block is installed on the outer surface of the moving rod, and the card block is connected to the inner surface of the card slot, and an extrusion block is installed on the rear side of the outer surface of the moving rod, and a return spring is nested and connected between the extrusion block and the locking assembly.
[0017] The above structure facilitates stable overall assembly during use, and an automatic engagement is achieved by using a return spring.
[0018] Preferably, the moving rod and the locking assembly form a symmetrical moving structure, and the moving rod, the card block and the extrusion block form an integrated structure, and the card block forms a limiting card structure with the second connector through the card slot, and the extrusion block forms an elastic reset structure with the locking assembly through a reset spring.
[0019] Through the above structure, it is convenient to effectively perform the locking connection through the locking block during use, and cooperate with the micro motor to form the locking and unlocking.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] 1. The automotive connector with a sealed docking structure is provided with a first connector, whose terminal structure is changed to be shorter and the pins installed inside are shortened simultaneously, which can effectively save the internal space of the electronic equipment, and the first connector itself can achieve IP66 waterproof effect, and when docking with the second connector, it will cooperate with the sealing pad that can be squeezed and inflated, and the card block with a reset spring that automatically squeezes and engages, so as to form a docking sealed engagement, thereby improving the stability of use;
[0022] 2. The automotive connector with a sealed docking structure is provided with an extrusion rod that is easy to nest and push. When the second connector is assembled, the position of the push plate installed by the extrusion rod is squeezed to control the compression, thereby squeezing the enclosed gas between the push rod and the first connector, thereby controlling the inflation of the sealing gasket to form a sealing effect, and the provided card block can cooperate with the use of the deflection rod, the connecting rod and the moving rod to control their use position, and when unlocked later, it can cooperate with the micro motor to control the rotation of the rotating shaft to adjust the position of the card block, and the micro motor is in an unpowered state when docking between the first connector and the second connector, and the card block cooperates with the use of the reset spring to control the engagement stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the first connector of the utility model;
[0024] Figure 2This is a schematic diagram of a half-section three-dimensional structure of the first connector of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the push plate of the utility model;
[0026] Figure 4 For this utility model Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure;
[0027] Figure 5 It is a partial cross-sectional three-dimensional structural schematic diagram of the locking assembly of the utility model.
[0028] In the figure: 1. first connector; 2. pin; 3. positioning plate; 4. second connector; 5. card slot; 6. sealing gasket; 7. nesting strip; 8. air pipe; 9. air inlet; 10. push plate; 11. extrusion rod; 12. extrusion spring; 13. locking assembly; 14. rotating shaft; 15. deflection rod; 16. connecting rod; 17. moving rod; 18. card block; 19. extrusion block; 20. reset spring. DETAILED DESCRIPTION
[0029] 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.
[0030] See also Figure 1-Figure 5 , the utility model provides a technical solution: an automobile connector with a sealed docking structure, and a first connector 1 that is easy to use;
[0031] The device comprises: a pin 2 installed on the inner surface of a first connector 1, and a positioning plate 3 is nested and installed on the outer surface of the first connector 1, and the outer surface of the positioning plate 3 contacts a second connector 4, and the second connector 4 is assembled on the inner surface of the first connector 1, and a card slot 5 is opened on the upper side of the inner surface of the second connector 4;
[0032] The sealing gasket 6 is built into the front side of the inner surface of the first connector 1, and a nesting strip 7 is installed on the rear side of the outer surface of the sealing gasket 6, and the nesting strip 7 is nested in the inner surface of the first connector 1, and an air pipe 8 is installed on the inner surface of the sealing gasket 6, and an air inlet 9 is opened at the end of the outer surface of the air pipe 8;
[0033] A push plate 10 is slidably connected to the inner surface of the first connector 1, and the outer inner surface of the push plate 10 is penetrated by the air pipe 8, and an extrusion rod 11 is installed on the front side of the outer surface of the push plate 10, and an extrusion spring 12 is connected between the push plate 10 and the first connector 1, and a locking assembly 13 is installed on the outer surface of the first connector 1, and a rotating shaft 14 is rotatably connected to the middle section of the inner surface of the locking assembly 13, and a deflection rod 15 is installed on the outer surface of the rotating shaft 14, and a connecting rod 16 is rotatably connected to the inner surface of the deflection rod 15, and a moving rod 17 is rotatably connected to the outer side of the other end of the outer surface of the connecting rod 16, and the moving rod 17 is limited and slid on the inner side of the locking assembly 13.
[0034] The first connector 1 forms a connection structure with the second connector 4 through the pins 2 , and the first connector 1 and the positioning plate 3 form a nested structure, and the card slot 5 is symmetrically arranged about the middle section of the inner surface of the second connector 4 .
[0035] The sealing gasket 6 forms a built-in snap-fit structure with the first connector 1 through the nesting strip 7, and the sealing gasket 6, the nesting strip 7 and the air pipe 8 form an integrated structure, and the air pipe 8 and the push plate 10 form a through structure, while the push plate 10 and the extrusion rod 11 form a limited sliding structure with the first connector 1 through the extrusion spring 12.
[0036] When in use, the first connector 1 is positioned and assembled on the outer surface of the positioning plate 3, and the pin 2 is installed on the inner surface of the first connector 1. The pin 2 and the first connector 1 are smaller than the existing universal automobile connector, which is convenient for use in a small space. After the first connector 1 is assembled, the second connector 4 is assembled, and the second connector 4 is controlled to be nested in the inner surface of the first connector 1. When moving and inserting, the extrusion rod 11 that is assembled and slidably assembled inside the first connector 1 drives the push plate 10 to move backward, thereby controlling the push plate 10 to squeeze the air between the push plate 10 and the first connector 1, and forming an extrusion expansion of the extrusion spring 12, so that the squeezed air enters through the air inlet 9 opened by the air pipe 8, and flows through the air pipe 8 to the connected sealing gasket 6, and the sealing gasket 6 is inflated, so that a sealing setting can be formed when the second connector 4 and the first connector 1 are fully docked, and the sealing gasket 6 is stably engaged with the inner surface of the first connector 1 through the installed nesting strip 7 to prevent it from falling off. When assembling the second connector 4, the card block 18 on the locking assembly 13 assembled with the first connector 1 is used for engagement and positioning to prevent it from falling off.
[0037] The locking assembly 13 is embeddedly installed on the upper and lower sides of the inner surface of the first connector 1, and the locking assembly 13 forms a positioning rotation structure with the deflection rod 15 through the rotating shaft 14, and the deflection rod 15 is symmetrically embeddedly installed on the outer side of the outer surface of the rotating shaft 14. At the same time, the rotating shaft 14 forms a circular linear moving structure with the moving rod 17 through the deflection rod 15 and the connecting rod 16.
[0038] A clamping block 18 is installed on the outer surface of the moving rod 17, and the clamping block 18 is clamped and connected to the inner surface of the clamping slot 5. An extrusion block 19 is installed on the rear side of the outer surface of the moving rod 17, and a return spring 20 is nested and connected between the extrusion block 19 and the locking assembly 13.
[0039] The moving rod 17 and the locking assembly 13 form a symmetrical moving structure, and the moving rod 17, the clamping block 18 and the extrusion block 19 form an integrated structure, and the clamping block 18 forms a limiting clamping structure with the second connector 4 through the clamping slot 5, and the extrusion block 19 forms an elastic reset structure with the locking assembly 13 through the reset spring 20.
[0040] When the second connector 4 is assembled and the card block 18 is squeezed, the symmetrical card block 18 is controlled to expand symmetrically outward, and the installed moving rod 17 is driven to slide in the locking assembly 13, and the squeezing block 19 installed on the moving rod 17 is synchronously controlled to contract and squeeze the reset spring 20, and the moving rod 17 drives the rotating connecting rod 16, and the connecting rod 16 controls the rotating shaft 14 on the deflection rod 15 to form a positioning rotation, and when the second connector 4 is continuously inserted and assembled, the card block 18 will cooperate with the elasticity of the reset spring 20 to push the squeezing block 19 to drive the moving rod 17 to move, and squeeze the connecting rod 16 to control the rotating shaft 14 connected to the deflection rod 15 to form a positioning rotation, and control the card block 18 installed on the moving rod 17 to stably engage in the card slot 5 opened in the second connector 4, thereby improving the stability of the assembly between the second connector 4 and the first connector 1, and after the two are assembled, the micro motor used on the rotating shaft 14 will not be energized, and when it needs to be disassembled, the micro motor will be energized, thereby controlling the card block 18 to unlock and remove the second connector 4.
[0041] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automotive connector with a sealed docking structure, provided with a first connector (1) that is easy to use; It is characterized in that include: The pins (2) are mounted on the inner surface of the first connector (1), and a positioning plate (3) is nested and mounted on the outer surface of the first connector (1), and the outer surface of the positioning plate (3) contacts the second connector (4), and the second connector (4) is assembled on the inner surface of the first connector (1), and a card slot (5) is provided on the upper side of the inner surface of the second connector (4); A sealing gasket (6) is built into the front side of the inner surface of the first connector (1), and a nesting strip (7) is installed on the rear side of the outer surface of the sealing gasket (6), and the nesting strip (7) is nested in the inner surface of the first connector (1), and an air pipe (8) is installed on the inner surface of the sealing gasket (6), and an air inlet (9) is opened at the end of the outer surface of the air pipe (8); A push plate (10) is slidably connected to the inner surface of the first connector (1), and the outer inner surface of the push plate (10) is penetrated by an air pipe (8), and an extrusion rod (11) is installed on the front side of the outer surface of the push plate (10), and an extrusion spring (12) is connected between the push plate (10) and the first connector (1), and a locking assembly (13) is installed on the outer surface of the first connector (1), and the middle section of the inner surface of the locking assembly (13) is rotatably connected to a rotating shaft (14), and a deflection rod (15) is installed on the outer surface of the rotating shaft (14), and the inner surface of the deflection rod (15) is rotatably connected to a connecting rod (16), and a moving rod (17) is rotatably connected to the outer side of the other end of the outer surface of the connecting rod (16), and the moving rod (17) is limitedly slid on the inner side of the locking assembly (13).
2. The automotive connector with a sealed docking structure according to claim 1, characterized in that: The first connector (1) forms a connection structure with the second connector (4) via pins (2), the first connector (1) and the positioning plate (3) form a nested structure, and the card slot (5) is symmetrically arranged with respect to the middle section of the inner surface of the second connector (4).
3. The automotive connector with a sealed docking structure according to claim 1, characterized in that: The sealing pad (6) forms a built-in snap-fit structure with the first connector (1) through the nesting strip (7), and the sealing pad (6) forms an integrated structure with the nesting strip (7) and the air pipe (8), and the air pipe (8) forms a through structure with the push plate (10), while the push plate (10) and the extrusion rod (11) form a limited sliding structure with the first connector (1) through the extrusion spring (12).
4. The automotive connector with a sealed docking structure according to claim 1, characterized in that: The locking assembly (13) is embeddedly installed on the upper and lower sides of the inner surface of the first connector (1), and the locking assembly (13) forms a positioning rotation structure through the rotating shaft (14) and the deflection rod (15), and the deflection rod (15) is symmetrically embeddedly installed on the outer side of the outer surface of the rotating shaft (14), and the rotating shaft (14) forms a circular linear movement structure through the deflection rod (15) and the connecting rod (16) and the moving rod (17).
5. The automotive connector with a sealed docking structure according to claim 1, characterized in that: A clamping block (18) is installed on the outer surface of the moving rod (17), and the clamping block (18) is clamped and connected to the inner surface of the clamping slot (5). An extrusion block (19) is installed on the rear side of the outer surface of the moving rod (17), and a return spring (20) is nested and connected between the extrusion block (19) and the locking assembly (13).
6. The automotive connector with a sealed docking structure according to claim 5, characterized in that: The moving rod (17) and the locking assembly (13) form a symmetrical moving structure, and the moving rod (17) and the clamping block (18) and the extrusion block (19) form an integrated structure, and the clamping block (18) forms a limiting clamping structure with the second connector (4) through the clamping groove (5), while the extrusion block (19) forms an elastic reset structure with the locking assembly (13) through the reset spring (20).