CN219247020U

CN219247020U - FAK connector

Info

Publication number: CN219247020U
Application number: CN202320494052.3U
Authority: CN
Inventors: 谢承志; 杨天良; 滕芳
Original assignee: Dongguan Synconn Precision Industry Co ltd
Current assignee: Dongguan Synconn Precision Industry Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-06-23
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to the technical field of connectors, in particular to a FAK connector, which comprises a shell, an alloy seat, a sealing element and an electric connection element, wherein the shell is provided with an inserting cavity and a fixing cavity; the alloy seat comprises a plug-in end and a fixed end, and one end of the plug-in end penetrates through the fixed cavity and extends towards the plug-in cavity; the sealing element is sleeved at one end of the plug end and is used for directly sealing the plug end and the fixed cavity; the alloy seat is internally provided with a power receiving groove, and the power receiving element comprises an insulator arranged in the power receiving groove and a power receiving terminal arranged on the insulator, and one end of the power receiving terminal extends towards the plug-in cavity. The utility model can be fixed on the use environment by filling glue on the fixing groove in the assembly and use process, thereby ensuring the structural stability, and has convenient assembly and good stability.

Description

FAK connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a FAK connector.

Background

Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are indispensable components in electronic devices, and there are various types of connectors according to application objects, frequencies, power, application environments, and the like.

The in-vehicle connector is one type of connector, and the in-vehicle connector needs to transmit signals and power through an electric wire. In the use of the existing vehicle-mounted connector in the automobile industry, the structure mounting position is not provided with a specific structure, and the structure is generally fixed and bonded and mounted through glue, but the general connector is not provided with a connecting structure for containing the glue, so that the structure is difficult to fix in the use environment.

Disclosure of Invention

In order to solve the problems, the utility model provides the FAK connector which can be fixed on a use environment by filling glue on the fixing groove in assembly and use, further ensures structural stability, and is convenient to assemble and good in stability.

The technical scheme that the practicality adopted is: the FAK connector comprises a shell, an alloy seat, a sealing element and an electric connection element, wherein the shell is provided with an inserting cavity and a fixing cavity, one end of the fixing cavity is communicated with the inserting cavity, a fixing panel is arranged outside the fixing cavity, the fixing panel is trapezoid and is provided with a fixing groove, and the fixing groove is arranged around the periphery of the fixing panel; the alloy seat comprises a plug-in end and a fixed end, and one end of the plug-in end penetrates through the fixed cavity and extends towards the plug-in cavity; the sealing element is sleeved at one end of the plug end and is used for directly sealing the plug end and the fixed cavity; the alloy seat is internally provided with a power receiving groove, the power receiving element comprises an insulator arranged in the power receiving groove and a power receiving terminal arranged on the insulator, and one end of the power receiving terminal extends towards the plug-in cavity.

The technical scheme is further improved in that the inserting cavity is circular, and an inserting buckle and an inserting locating strip are arranged on the outer diameter of the inserting cavity.

The technical scheme is further improved in that a thickening part is arranged on one surface of the fixed panel, which is close to the alloy seat.

The technical scheme is further improved in that a locating plate is arranged on one side, close to the thickened part, of the fixing groove, and the locating plate is used for locating during installation of the shell.

The technical scheme is further improved in that a baffle is arranged on one side, close to the plug-in cavity, of the fixing groove, and the baffle is used for separating the fixing groove from the plug-in cavity.

According to the technical scheme, the fixing cavity is provided with the sinking groove, the groove wall surface of the sinking groove is provided with the fastening strip, the fixing end is provided with the protruding block, the protruding block is used for connecting the inserting end with the fixing end, and one end of the protruding block is assembled in the sinking groove and is tightly matched with the fixing end through the fastening strip.

The improvement of the scheme is that the fixed end is provided with a base, the bottom of the base is provided with a locating pin, and the locating pin, the base and the plug-in end are formed by integral die casting.

The technical scheme is further improved in that a bent groove is formed in one end of the power receiving groove, an elbow is arranged on the insulator, the elbow is arranged in the bent groove, the power receiving terminal is provided with a power receiving pin, and the power receiving pin is arranged in the elbow.

The technical scheme is further improved in that the power receiving groove is provided with a limiting step close to the plug-in cavity, the insulator is provided with a sealing inner groove close to the limiting step, and the sealing inner groove is provided with a sealing inner ring; the power connection terminal is provided with a contact pin, the limiting step is provided with a cavity, and one end of the contact pin extends into the cavity.

A further development of the above-described solution provides that the sealing element is a sealing ring, which is pressed and pressed for sealing when the connector is plugged.

The beneficial effects of the utility model are as follows:

compared with the prior connector, the fixing panel is arranged on the shell, the fixing panel adopts the trapezoid structure and is provided with the fixing groove, the fixing groove is arranged on the periphery of the trapezoid structure in a surrounding mode, the fixing groove can be used for fixing the connector shell in the process of assembling and using, glue can be filled in the fixing groove in the process of assembling and using to fix the connector shell on the using environment, and therefore the structural stability is guaranteed, the connector is convenient to assemble and good in stability. Meanwhile, the sealing element is also arranged for sealing and connecting the plugging end of the alloy seat with the fixed cavity, so that the sealing and protecting effects are achieved, the dustproof and waterproof effects are good, and the sealing element can be pressed and sealed when the connector is plugged in the plugging cavity, so that the sealing effect is improved.

Drawings

Fig. 1 is a schematic perspective view of a FAK connector of the present utility model;

fig. 2 is a schematic perspective view of the FAK connector of fig. 1 from another perspective;

fig. 3 is an exploded view of the FAK connector of fig. 1;

fig. 4 is a schematic front view of the FAK connector of fig. 1;

fig. 5 is a cross-sectional view of A-A in fig. 4.

Reference numerals illustrate: the plug comprises a shell 1, a plug cavity 11, a plug buckle 111, a plug positioning strip 112, a fixing cavity 12, a sink 121, a fastening strip 122, a fixing panel 13, a fixing groove 131, a thickening part 132, a positioning plate 133, a partition 134, an alloy seat 2, a plug end 21, a fixing end 22, a bump 221, a seat body 222, a positioning pin 223, a power receiving groove 23, a bent groove 231, a limiting step 232, a sealing element 3, a power receiving element 4, an insulator 41, an elbow 411, a power receiving terminal 42, a power receiving pin 421 and a plug pin 422.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 5, in one embodiment of the present utility model, a FAK connector is provided, where a housing 1, an alloy seat 2, a sealing element 3, and an electrical connection element 4 are provided, the housing 1 is provided with a socket cavity 11, and a fixing cavity 12, one end of the fixing cavity 12 is connected to the socket cavity 11, a fixing panel 13 is provided outside the fixing cavity 12, the fixing panel 13 is in a trapezoid shape, and a fixing groove 131 is provided, and the fixing groove 131 is circumferentially provided on the periphery of the fixing panel 13; the alloy seat 2 comprises a plug end 21 and a fixed end 22, and one end of the plug end 21 penetrates through the fixed cavity 12 and extends towards the plug cavity 11; the sealing element 3 is sleeved at one end of the plug end 21 and is used for directly sealing the plug end 21 and the fixed cavity 12; the alloy seat 2 is internally provided with a power receiving groove 23, the power receiving element 4 comprises an insulator 41 arranged in the power receiving groove 23 and a power receiving terminal 42 arranged on the insulator 41, and one end of the power receiving terminal 42 extends towards the plug cavity 11.

The plugging cavity 11 is circular, and is provided with a plugging buckle 111 and a plugging locating strip 112 on the outer diameter thereof, the plugging locating strip 112 and the plugging buckle 111 are arranged for locating and guiding when the connector is plugged, the structure is fixed through the plugging buckle 111 after plugging, and when the structure is fixed, the connector keeps the sealing element 3 in a compressed sealing state, so that the sealing performance is improved.

The one side that fixed panel 13 is close to alloy seat 2 is equipped with thickening portion 132, sets up thickening portion 132 and can strengthen the support strength and the joint strength of fixed panel 13, and stability is better when fixed mounting.

One side of the fixed slot 131, which is close to the thickened portion 132, is provided with a locating plate 133, the locating plate 133 is used for locating when the shell 1 is installed, and the locating plate 133 is used for structural locating installation, so that the fixed slot 131 can be ensured not to overflow onto the alloy seat 2 at the rear end of the thickened portion 132 when the fixed slot 131 contains glue.

A partition 134 is arranged on the side of the fixing groove 131, which is close to the plugging chamber 11, the partition 134 is used for separating the fixing groove 131 from the plugging chamber 11, and the function of the partition 134 is also used for placing glue to overflow to the outside of the plugging chamber 11.

The fixed chamber 12 has seted up heavy groove 121, heavy groove 121's cell wall is provided with fastening strip 122, the stiff end 22 is equipped with lug 221, lug 221 is used for being connected grafting end 21 and stiff end 22, lug 221's one end assembly is in heavy groove 121 to through fastening strip 122 tight fit, be used for the fixed to lug 221 through heavy groove 121 and fastening strip 122, guarantee stiff end 22 and fixed chamber 12 complex stability, both structural connection are stable.

The fixed end 22 is provided with a base 222, the bottom of the base 222 is provided with a locating pin 223, the base 222 and the plug-in end 21 are formed through integral die casting, and the fixed end is fixed at the plate end through the base 222 and the locating pin 223, so that the structure assembly precision is high, and the stability is good.

The one end of electric connection groove 23 is equipped with and has seted up curved groove 231, insulator 41 is equipped with elbow 411, elbow 411 is installed in curved groove 231, electric connection terminal 42 is equipped with electric connection pin 421, electric connection pin 421 locates in elbow 411, adopts elbow 411 and curved groove 231 cooperation equipment, and the assembly is stable, adopts electric connection pin 421 to carry out the cooperation simultaneously and connects the electricity, and it is convenient to connect the electricity.

The power receiving groove 23 is provided with a limiting step 232 close to the plug cavity 11, the insulator 41 is provided with a sealing inner groove close to the limiting step 232, and the sealing inner groove is provided with a sealing inner ring; the electrical terminal 42 is provided with a contact pin 422, the limiting step 232 is provided with a cavity, one end of the contact pin 422 extends into the cavity, the contact pin is used for limiting the insulator 41 through the limiting step 232, and the sealing inner ring is used for sealing connection between the insulator 41 and the electrical connection groove 23.

The sealing element 3 is a sealing ring, and is pressed and extruded to seal when the connector is plugged.

According to the utility model, the fixing panel 13 is arranged on the shell 1, the fixing panel 13 adopts a trapezoid structure and is provided with the fixing groove 131, the fixing groove 131 is arranged on the periphery of the trapezoid structure in a surrounding mode, the fixing groove 131 can be used for fixing the connector shell 1 in assembly and use, and glue can be filled in the fixing groove 131 in assembly and use to fix the connector shell on a use environment, so that the structural stability is ensured, and the connector shell is convenient to assemble and good in stability. Meanwhile, the sealing element 3 is also arranged for sealing and connecting the plugging end 21 of the alloy seat 2 with the fixed cavity 12, so that the sealing and protecting effects are achieved, the dustproof and waterproof effects are good, and the sealing element 3 can be pressed and sealed when the connector is plugged in the plugging cavity 11, so that the sealing effect is improved.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A FAK connector, characterized by: comprising

The shell is provided with an inserting cavity and a fixing cavity, one end of the fixing cavity is communicated with the inserting cavity, a fixing panel is arranged outside the fixing cavity, the fixing panel is trapezoid and is provided with a fixing groove, and the fixing groove is arranged around the periphery of the fixing panel;

the alloy seat comprises a plug-in end and a fixed end, and one end of the plug-in end penetrates through the fixed cavity and extends towards the plug-in cavity;

the sealing element is sleeved at one end of the plug end and is used for directly sealing the plug end and the fixed cavity;

the electric connection component is arranged in the alloy seat and comprises an insulator arranged in the electric connection groove and an electric connection terminal arranged on the insulator, and one end of the electric connection terminal extends towards the plug-in cavity.

2. The FAK connector of claim 1, wherein: the inserting cavity is circular, and an inserting buckle and an inserting locating strip are arranged on the outer diameter of the inserting cavity.

3. The FAK connector of claim 1, wherein: the one side of fixed panel near the alloy seat is equipped with thickening portion.

4. A FAK connector according to claim 3, wherein: one side of the fixed groove, which is close to the thickened part, is provided with a positioning plate, and the positioning plate is used for positioning during the installation of the shell.

5. The FAK connector of claim 1, wherein: and a baffle plate is arranged on one side of the fixed groove, which is close to the plug-in cavity, and is used for separating the fixed groove from the plug-in cavity.

6. The FAK connector of claim 1, wherein: the fixed cavity is provided with a sinking groove, the wall surface of the sinking groove is provided with a fastening strip, the fixed end is provided with a protruding block, the protruding block is used for connecting the plug-in end with the fixed end, and one end of the protruding block is assembled in the sinking groove and is tightly matched with the fixing end through the fastening strip.

7. The FAK connector of claim 1, wherein: the fixed end is provided with a base, the bottom of the base is provided with a locating pin, and the locating pin, the base and the plug-in end are formed through integral die casting.

8. The FAK connector of claim 1, wherein: the one end of electric connection groove is equipped with the curved groove of seting up, the insulator is equipped with the elbow, the elbow is installed in curved inslot, the electric terminal that connects is equipped with the electric pin that connects, connect the electric pin to locate in the elbow.

9. The FAK connector of claim 1, wherein: the power receiving groove is provided with a limiting step close to the plug-in cavity, the insulator is provided with a sealing inner groove close to the limiting step, and the sealing inner groove is provided with a sealing inner ring; the power connection terminal is provided with a contact pin, the limiting step is provided with a cavity, and one end of the contact pin extends into the cavity.

10. The FAK connector of claim 1, wherein: the sealing element is a sealing ring, and the sealing element is pressed and extruded to seal when the connector is plugged.