CN210744273U - FAKRA horizontal connector - Google Patents
FAKRA horizontal connector Download PDFInfo
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- CN210744273U CN210744273U CN201921454118.6U CN201921454118U CN210744273U CN 210744273 U CN210744273 U CN 210744273U CN 201921454118 U CN201921454118 U CN 201921454118U CN 210744273 U CN210744273 U CN 210744273U
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- base
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- fakra
- horizontal connector
- shell
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- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a FAKRA horizontal connector, which comprises a shell, a base, an outer tube, an insulated inner tube, a central needle and a bottom cover, wherein the central needle is bent, and the base is provided with a bent opening for inserting the central needle; the shell is arranged on the base; one end of the outer pipe is inserted into the base, the other end of the outer pipe is inserted into the shell, and the shell and the base are connected through the outer pipe; one end of the insulating inner tube is inserted into the outer tube, the other end of the insulating inner tube forms a bent opening for inserting the central needle in the base, and the central needle penetrates through the insulating inner tube and the outer tube; the bottom cover is arranged at the bent opening of the insulating inner tube. In the FAKRA horizontal connector, the outer pipe and the base are of split structures and can be independently prepared, so that the effects of the outer pipe and the base are maximized.
Description
Technical Field
The utility model relates to an auto-parts field, especially a FAKRA horizontal connector.
Background
FAKRA horizontal connectors are designed specifically for automotive applications, and are commonly used in automotive industry RF radio frequency signal connectors, GPS positioning systems, satellite radios, and vehicle internet access, among others. The FAKRA horizontal connector establishes a unified connector system based on SMB connector interface FAKRA (automatic expert group) and standards to be complied with by everyone, and the FAKRA horizontal connector meets the high performance and safety requirements of the current automobile industry due to a special standard locking system.
The structure of the FAKRA horizontal connector is generally designed by integrating the outer pipe and the base, so that the outer pipe and the base can be prepared by only one process, cannot be prepared separately, and cannot maximize respective effects.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a FAKRA horizontal connector, in which the outer tube and the base are separate structures and can be independently prepared, so as to maximize the efficacy of both the outer tube and the base.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
a FAKRA horizontal connector comprises a shell, a base, an outer tube, an insulating inner tube, a central needle and a bottom cover, wherein the central needle is bent, and the base is provided with a bent opening for inserting the central needle;
the shell is arranged on the base; one end of the outer pipe is inserted into the base, the other end of the outer pipe is inserted into the shell, and the shell and the base are connected through the outer pipe; one end of the insulating inner tube is inserted into the outer tube, the other end of the insulating inner tube forms a bent opening for the central needle to pass through in the base, and the central needle penetrates through the insulating inner tube and the outer tube; the bottom cover is arranged at the bent opening of the insulating inner tube.
In one embodiment, a first clamping piece used for being clamped and fixed with the shell is arranged on the outer wall of the outer tube, a first clamping position matched with the first clamping piece is arranged in the shell, and a positioning groove for sliding assembly of the first clamping piece is arranged in the base.
In one embodiment, the outer wall of the outer tube is provided with a second clamping piece which is used for clamping and fixing with the base; and a second clamping position matched with the second clamping piece is arranged in the base.
In one embodiment, a first positioning structure for positioning the shell is arranged on the base, and a second positioning structure matched with the first positioning structure is arranged on the shell; the first positioning structure is connected with the second positioning structure in a jogged mode.
In one embodiment, the first positioning structure is an annular boss, and the second positioning structure is an annular groove.
In one embodiment, a first installation position for installing the insulating inner pipe is arranged in the outer pipe.
In one embodiment, the outer wall of the insulating inner pipe is provided with an anti-slip ring.
In one embodiment, a second mounting position for mounting the central needle is arranged in the insulating inner tube.
In one embodiment, the outer wall of the central needle is provided with a third clamping piece for clamping and fixing with the insulating inner tube, and a third clamping position matched with the third clamping piece is arranged in the insulating inner tube.
In one embodiment, the housing is a hollow structure.
The outer tube is mainly used for fixing the position of the central needle, the size of the outer tube can be kept stable by using a stamping process, and the preparation precision of the outer tube is improved; the base is mainly used for lower plate welding, and the die casting process can improve the productivity of the base and reduce defects. In the FAKRA horizontal connector, the outer pipe and the base are of split structures and can be independently prepared, so that the effects of the outer pipe and the base are maximized.
Drawings
FIG. 1 is an assembled perspective view of a FAKRA horizontal connector in one embodiment;
FIG. 2 is a cross-sectional view of a FAKRA horizontal connector in one embodiment.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention 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 "secured 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 1 is a perspective assembly view of an embodiment of a FAKRA horizontal connector, which includes an outer shell 1, a base 2, an outer tube 3, an inner insulating tube 4, a central pin 5 and a bottom cover 6, wherein the inner insulating tube 4 and the central pin 5 are bent, and the base 2 is provided with a bent opening for inserting the central pin 5; specifically, the shell 1 is arranged on the base 2; one end of the outer tube 3 is inserted in the base, the other end of the outer tube is inserted in the shell 1, and the shell 1 and the base 2 are connected through the outer tube 3; one end of the insulating inner tube 4 is inserted into the outer tube 3, the other end of the insulating inner tube forms a bent opening for inserting the central needle 5 in the base 2, and the central needle 5 penetrates through the insulating inner tube 4 and the outer tube 3; the bottom cover 6 is arranged at the bent opening of the insulated inner tube 4.
In order to realize the insertion connection of the two ends of the central needle 5, the shell 1 is of a hollow structure; in order to insert the inner insulating tube 4 into the base 2, the bottom of the base 2 is also provided with a bent opening.
Preferably, the base 2 is made of aluminum alloy.
The outer tube 3 is mainly used for fixing the position of the central needle 5, the appearance 3 can keep stable in size by using a stamping process, and the preparation precision of the outer tube 3 is improved; the base 2 is mainly used for lower plate welding, and the die casting process can improve the productivity of the base 2 and reduce the defects. In the FAKRA horizontal connector, the outer pipe and the base are of split structures and can be independently prepared, so that the effects of the outer pipe and the base are maximized.
In one embodiment, as shown in fig. 1 and 2, the outer wall of the outer tube 3 is provided with a first clamping piece 31 for clamping and fixing with the housing 1, and the housing 1 is provided with a first clamping portion 11 matching with the first clamping piece 31, wherein the first clamping piece 31 or/and the first clamping portion 11 may be made of an elastic material; the base 2 is internally provided with a positioning groove for sliding assembly of the first clamping piece 31, so that the outer tube 3 and the base 2 are prevented from finding rotation in the horizontal direction. Specifically, the first clip 31 may be a three-dimensional structure with a triangular or fan-shaped cross section, preferably, the triangular or fan-shaped cross section is a right-angled triangle or a right-angled fan-shaped cross section, wherein the side of the first clip 31, which is connected with the side wall of the outer tube 3, is the side where a right-angled side is located; the first blocking part 11 can be a three-dimensional structure with a trapezoidal cross section, and the inclined edge of the first blocking part 31 moves upwards from the upper bottom of the trapezoid until the right-angle edge of the first blocking part 31 is blocked on the lower bottom of the first blocking part 11, so that the connection between the shell 1 and the outer tube 3 is realized. In this embodiment, the first clamping piece 31 is made of an elastic material, the first clamping piece 31 is a three-dimensional structure with a right-angled fan-shaped cross section, 3 first clamping pieces 31 are arranged on the same horizontal line, and the 3 first clamping pieces 31 are uniformly distributed at intervals; for matching, 3 first blocking parts 11 can be arranged and correspond to the positions of the 3 first blocking parts 31 one by one.
The outer wall of the outer tube 3 is provided with a second clamping piece 32 which is used for clamping and fixing with the base 2; the base 2 is provided with a second detent 21 matching with the second detent 32, the second detent 32 can be a convex structure on the side wall of the outer tube 3, and the second detent 21 is a groove matching with the second detent 32. In this embodiment, the second locking member 32 is an annular protrusion disposed around a bottom end of the outer tube 3, and the second locking member 21 is an annular groove disposed around an inner wall of the base 2.
In this embodiment, the outer tube 3 is fixed to the housing 1 in one direction, and the outer tube 3 is fixed to the base 2 in the opposite direction, so that the housing 1, the base 2, and the outer tube 3 are fixedly connected to each other.
In one embodiment, with reference to fig. 2, the base 2 is provided with a first positioning structure 22 for positioning the housing 1, and the housing 1 is provided with a second positioning structure 12 matching with the first positioning structure 22, in this embodiment, the first positioning structure 22 is an annular boss, and the second positioning structure 12 is an annular groove; the first positioning structure 22 is engaged with the second positioning structure 12, so that the housing 1 and the base 2 are engaged with each other, thereby avoiding displacement and making the whole connector more compact.
In one embodiment, with continued reference to fig. 2, the outer tube 3 is a hollow structure, and a first installation position for installing the inner insulation tube 4 is arranged in the hollow structure, the first installation position is the same as the inner insulation tube 4 in shape, one end of the first installation position has a diameter larger than or equal to the maximum diameter of the inner insulation tube 4, the other end has a diameter slightly smaller than the minimum diameter of the inner insulation tube 4 and larger than the diameter of the center pin 5, so that the inner insulation tube 4 can be limited in the outer tube 3, and the center pin 5 can extend out of the inner insulation tube 4. In order to fix the inner insulating tube 4 in the outer tube 3, an anti-slip ring 41 is provided on the outer wall of the inner insulating tube 4.
In one embodiment, with continued reference to fig. 2, the insulating inner tube 4 is a hollow structure, and a second mounting position for mounting the central needle 5 is arranged in the hollow structure, the second mounting position has the same shape as the central needle 5, one end of the second mounting position has a diameter larger than or equal to the maximum diameter of the central needle 5, and the other end has a diameter slightly smaller than the maximum diameter of the central needle 5, so that the central needle 5 is limited in the insulating inner tube 4. In order to fix the central needle 5 in the insulating inner tube 4, the outer wall of the central needle 5 is provided with a third clamping piece 51 for clamping and fixing with the insulating inner tube 4, a third clamping position 42 matched with the third clamping piece 51 is arranged in the insulating inner tube 4, and the specific structure of the third clamping piece 51 and the third clamping position 42 can refer to the first clamping piece 31 and the first clamping position 11, and can also be other combined structures.
In one embodiment, with continued reference to fig. 2, the bottom of the base 2 is further provided with support feet 23 for securing the attachment ends.
After the preparation of each part in the FAKRA horizontal connector is completed, the FAKRA horizontal connector can be assembled by itself, and the assembly sequence is various, one of which is as follows: the central needle 5 is inserted from the bottom of the insulating inner tube 4 until the third clamping piece 51 is buckled with the third clamping position 42, the bent part of the central needle 5 is attached to the bent part of the insulating inner tube 4, and the central needle 5 penetrates through the insulating inner tube 4; the insulating inner tube 4 is inserted from the bottom of the outer tube 3, the anti-slip ring 41 is used for fixing the insulating inner tube 4 in the outer tube 3, and the central needle 5 penetrates through the insulating inner tube 4 and the outer tube 3 simultaneously; the first clamping piece 31 is aligned with the positioning groove, the outer tube 3 is inserted from the bottom of the base 2 until the insulating inner tube 4 is completely inserted into the base 2, and the central needle 5 simultaneously penetrates through the insulating inner tube 4, the outer tube 3 and the base 2; the bottom cover 6 is plugged into the bottom of the base 2, so that the base 2 forms a closed space to prevent the insulating inner tube 4 from loosening; the shell 1 covers the base 2, so that the first positioning structure 22 is connected with the second positioning structure 12 in an embedded mode, meanwhile, the first clamping piece 31 is buckled with the first clamping piece 11, the base 2 and the shell 1 form a whole, all the parts are fixed in the base 2 and the shell 1, the center pin 5 penetrates through the inner insulating tube 4, the outer tube 3, the base 2 and the shell 1 simultaneously, and the two ends of the center pin 5 are respectively a male end pin and a female end pin.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The FAKRA horizontal connector is characterized by comprising a shell, a base, an outer tube, an insulating inner tube, a central needle and a bottom cover, wherein the central needle is bent, and the base is provided with a bent opening for inserting the central needle;
the shell is arranged on the base; one end of the outer pipe is inserted into the base, the other end of the outer pipe is inserted into the shell, and the shell and the base are connected through the outer pipe; one end of the insulating inner tube is inserted into the outer tube, the other end of the insulating inner tube forms a bent opening for inserting the central needle in the base, and the central needle penetrates through the insulating inner tube and the outer tube; the bottom cover is arranged at the bent opening of the insulating inner tube.
2. The FAKRA horizontal connector as claimed in claim 1, wherein the outer wall of the outer tube is provided with a first clip for being fixed to the housing, the housing is provided with a first clip matching with the first clip, and the base is provided with a positioning groove for the first clip to be slidably assembled.
3. The FAKRA horizontal connector as claimed in claim 1, wherein the outer wall of the outer tube is provided with a second clip for clipping and fixing with the base; and a second clamping position matched with the second clamping piece is arranged in the base.
4. The FAKRA horizontal connector as claimed in claim 1, wherein the base is provided with a first positioning structure for positioning the housing, and the housing is provided with a second positioning structure matching the first positioning structure; the first positioning structure is connected with the second positioning structure in a jogged mode.
5. The FAKRA horizontal connector as defined in claim 4, wherein the first positioning structure is an annular boss and the second positioning structure is an annular groove.
6. The FAKRA horizontal connector as claimed in claim 1, wherein the outer tube is provided with a first mounting location for mounting the inner insulating tube.
7. A FAKRA horizontal connector as claimed in claim 6, wherein the outer wall of the insulating inner tube is provided with a non-slip ring.
8. The FAKRA horizontal connector as claimed in claim 1, wherein a second mounting position for mounting the central pin is provided in the inner insulating tube.
9. The FAKRA horizontal connector as claimed in claim 8, wherein the outer wall of the central pin is provided with a third clip for clipping and fixing with the inner insulating tube, and a third clip matching with the third clip is arranged in the inner insulating tube.
10. The FAKRA horizontal connector as defined in claim 1, wherein the housing is a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454118.6U CN210744273U (en) | 2019-09-03 | 2019-09-03 | FAKRA horizontal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921454118.6U CN210744273U (en) | 2019-09-03 | 2019-09-03 | FAKRA horizontal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210744273U true CN210744273U (en) | 2020-06-12 |
Family
ID=71010442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921454118.6U Active CN210744273U (en) | 2019-09-03 | 2019-09-03 | FAKRA horizontal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210744273U (en) |
-
2019
- 2019-09-03 CN CN201921454118.6U patent/CN210744273U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1, West Street, Zhenyuan Road, Wusha, Chang'an Town, Dongguan, Guangdong 523000 Patentee after: Guangdong Hongru Technology Co.,Ltd. Country or region after: China Address before: 523000 No.1, West Zhenyuan Road, Wusha, Chang'an Town, Dongguan City, Guangdong Province Patentee before: HONG RU CONNECTORS Co.,Ltd. Country or region before: China |