CN212277558U - Mini-car connector male head - Google Patents
Mini-car connector male head Download PDFInfo
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- CN212277558U CN212277558U CN202021313610.4U CN202021313610U CN212277558U CN 212277558 U CN212277558 U CN 212277558U CN 202021313610 U CN202021313610 U CN 202021313610U CN 212277558 U CN212277558 U CN 212277558U
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- conductive terminal
- head body
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Abstract
The utility model provides a public head of minicar connector. This public head of minicar connector includes public head body, PCB board, plug board, conductive terminal, prevent slow-witted piece, first fixed slot and second fixed slot, and public head body is flat structure, and has seted up the holding chamber in the public head body, and the welding of PCB board is at public head body upside, and plug board one end sets up at the holding intracavity, and the relative other end and public head body fixed connection of plug board, and conductive terminal one end is passed on public head body extends the PCB board, and the conductive terminal other end sets up at the holding intracavity, and conductive terminal and PCB board electric connection, the utility model discloses a public head of minicar connector has reduced the volume of whole public head of automotive connector to reduce the space occupation rate, can promote the installation effectiveness of whole car factory and repacking factory, improved the reliability of equipment, improved the suitability of equipment.
Description
Technical Field
The utility model relates to a technical field of the public head of car connector especially relates to a public head of minicar connector.
Background
At present, the automobile industry is rapidly developed, various automobile electronic products are all flowers on the market, various automobile refitting layers are in a large number, and an interface, namely an OBD interface, is required for leading out the automobile electronic products and leading out various signals or voltages for refitting the automobile.
The connector is a component which is frequently contacted by technical personnel of electronic engineering, has simple function, and can be used for erecting a communication bridge at the blocked position or between isolated and non-communicated circuits in the circuit so as to circulate current and realize the preset function of the circuit,
the OBD interface is developed to the present, and is the second generation, because the female head of OBD is installed on the panel of driver's cabin when the car is produced, in order to guarantee to connect a lead-out wire in narrow driver's cabin space or outside, it is necessary to design a miniature flat OBD male head, and this neither increases the crowding of driver's cabin nor reduces the space of driver's cabin.
The conventional automobile connector male head almost adopts a loading cavity structure, so that the volume of the automobile connector male head is limited. The public first space occupation rate of bulky automotive connector is high, and the installation effectiveness is low, however, if the structure of loading the chamber is abandoned to the public head of automotive connector, can lead to the public head of automotive connector to damage easily when injection moulding.
Therefore, it is urgently required to redesign a new male connector of the automobile to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a public head of minicar connector to solve the technical problem that the public head of current car connector is bulky causes.
The utility model provides a male connector of a minicar, which comprises a male body, a PCB board, a plug board, a conductive terminal, a fool-proof block, a first fixed groove and a second fixed groove, wherein the male body is of a flat structure, and the male body is internally provided with an accommodating cavity, the PCB is welded at the upper side of the male body, one end of the patch panel is arranged in the accommodating cavity, and the other end of the plug board is fixedly connected with the male connector body, one end of the conductive terminal passes through the male connector body and extends to the PCB, the other end of the conductive terminal is arranged in the accommodating cavity, the conductive terminal is electrically connected with the PCB, the fool-proof block is fixedly connected on the front side surface of the male head body, the first fixed groove is arranged on the front side surface of the male head body, and first fixed slot is seted up and is prevented slow-witted piece side, and the second fixed slot is seted up on public first body leading flank, and the second fixed slot is seted up and is prevented slow-witted one side of piece for first fixed slot.
Optionally, the male body outer wall thickness is 1 mm.
Optionally, the male body is made of a high temperature resistant material.
Optionally, the conductive terminal is coated with a conductive metal coating.
Optionally, two sets of conductive terminals are disposed in the receiving slot, and the conductive terminals are symmetrically disposed about the patch panel.
Optionally, the number of each group of the conductive terminals is specifically eight.
Optionally, one end of the conductive terminal disposed in the accommodating cavity is a flat bottom structure.
Optionally, the length of the front side of the male body is less than the length of the back side of the male body.
Optionally, the male connector of the minicar also comprises: the buffer gasket is fixedly connected to the upper side face of the accommodating cavity.
The utility model has the advantages as follows:
this public head of minicar connector includes public head body, the PCB board, plug board and conductive terminal, public head body is the flat structure, the short body design of public head body, the cavity structure is loaded to the abandonment, change into in the public head body of flat leading terminal top income and connect to the welding on the PCB board of public head this body upside, create the condition for the miniaturization of public head of automotive connector, and simultaneously, public head body adopts 1mm ultra-thin wall thickness, the steadiness of whole public head body can be guaranteed to the plug board, public head body outside is provided with prevents slow-witted piece and first fixed slot and second fixed slot, prevent that slow-witted piece can guarantee that the public head of minicar connector grafting direction is correct when using, first fixed slot and second fixed slot can increase the fashioned power of fixing of public head body.
The utility model discloses a public head of minicar connector has reduced the public head's of whole car connector volume to reduced the space occupancy, can promote the installation effectiveness of whole car factory and repacking factory, improved the reliability of equipment, improved the suitability of equipment, the disposable yield of automobile product design has been improved, the effect of reduce cost has been played, and simultaneously, the improvement of one-time assembly yield also can reduce the energy resource consumption of mill, the environmental pollution that former device production and installation caused has been alleviateed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a male connector of a micro-car according to the present invention;
fig. 2 is a schematic structural view of another embodiment of a male connector of a mini-car according to the present invention;
fig. 3 is a partially enlarged view of the area a in fig. 2.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a male connector of a mini-car according to an embodiment of the present invention, fig. 2 is a schematic structural view of another embodiment of the male connector of the mini-car according to the present invention, and fig. 3 is a partially enlarged view of a region a in fig. 2.
The utility model discloses a public head 1000 of minicar connector includes public first body 100, PCB board 200, patch panel 300, conductive terminal 400, prevents slow-witted piece 500, first fixed slot 510 and second fixed slot 520.
The male connector body 100 is of a flat structure, the accommodating cavity 110 is formed in the male connector body 100, the PCB 200 is welded on the upper side of the male connector body 100, one end of the plug board 300 is arranged in the accommodating cavity 110, the other end of the plug board 300 is fixedly connected with the male connector body 100, one end of the conductive terminal 400 penetrates through the male connector body and extends onto the PCB 200, the other end of the conductive terminal 400 is arranged in the accommodating cavity 110, the conductive terminal 400 is electrically connected with the PCB 200, the fool-proof block 500 is fixedly connected to the front side surface of the male connector body 100, the first fixing groove 510 is formed in the side surface of the fool-proof block 500, the second fixing groove 520 is formed in the front side surface of the male connector body 100, and the second fixing groove 520 is formed in one side of.
The male connector body 100 has a flat structure, and the length of the front side of the male connector body 100 is smaller than the length of the rear side of the male connector body 100, more specifically, the male connector body 100 has a trapezoidal structure, which creates conditions for miniaturization of the whole mini-car connector male 1000. Meanwhile, the wall thickness of the outer wall of the male body 100 is 1mm, which means that the male body 100 can be formed by adopting a PVC outer die in a stamping mode, and the miniaturization of the male connector 1000 of the minicar connector is further realized.
The patch panel 300 is disposed in the receiving cavity 110 of the male connector body 100, and plays a supporting role, so as to improve the stability of the mini-car connector during molding. Meanwhile, the length of the patch panel 300 extending out of the male connector body 100 is slightly longer than that of the conductive terminal 400, so that the conductive terminal 400 can be protected. Meanwhile, the front side surface of the male connector body 100 is provided with the fool-proof block 500, the corresponding female connector (not shown in the attached drawings) of the automobile connector is provided with an access port matched with the fool-proof block 500, the fool-proof block 500 can play a fool-proof role, specifically, only one side of the female connector of the automobile connector is provided with the access port matched with the fool-proof block 500, if the mini-type automobile connector is used, the plugging direction of the mini-type automobile connector is incorrect, and the fool-proof block 500 can prevent the male connector 1000 of the mini-type automobile connector from being plugged into the female connector of the automobile connector. The male connector 1000 of the mini car can be connected into the female connector of the car only when the direction of the male connector 1000 of the mini car to be connected into the female connector of the car is correct.
The setting of first fixed slot 510 and second fixed slot 520 can increase the power of fixing when public first body 100 is shaping, because public first body 100 is ultra-thin structure, when public first body 100 is when the shaping, the stress of partly inside can be released in the setting of first fixed slot 510 and second fixed slot 520 to the setting of first fixed slot 510 and second fixed slot 520 can improve the yield of this public head 1000 of minicar connector.
The PCB board 200 is directly welded on the upper side of the male connector body 100, the conductive terminal 400 penetrates through the upper side of the male connector body 100 to be electrically connected with the PCB board 200, and when in use, the conductive terminal 400 is used for transmitting information obtained from the PCB board 200. Meanwhile, the PCB board 200 is directly welded on the upper side of the male connector body 100, which is also beneficial to the miniaturization of the male connector 1000 of the minicar connector.
The material that public first body 100 adopted is high temperature resistant material, works as the utility model discloses a public first 1000 of minicar connector can produce high temperature along with the lapse of time when using, and public first body 100 uses high temperature resistant material can effectively reduce when public first 1000 of minicar connector uses, and high temperature environment causes harm to public first body 100, can effectively promote the life of public first 1000 of minicar connector.
Further, the conductive terminal 400 is coated with a conductive metal coating. The conductive metal coating can be tin which is relatively cheap, but the tin has relatively soft texture, can only play a simple role in corrosion protection, and has a relatively low working temperature.
More specifically, brass or bronze may be used at higher operating temperatures, although steel and copper-nickel coatings may also be used to increase the conductivity of the conductive terminal 400.
Meanwhile, two sets of conductive terminals 400 are disposed in the receiving slot, and the conductive terminals 400 are symmetrically disposed about the patch panel 300, and the number of each set of conductive terminals 400 is specifically eight.
The male connector 1000 of the minicar connector is symmetrically provided with the conductive terminals 400 in the male body 100 about the patch panel 300, and the number of the conductive terminals 400 on the upper side and the lower side of the patch panel 300 is the same, specifically, the number of the conductive terminals 400 is eight, which is beneficial to the accuracy of data transmission when the male connector 1000 of the minicar connector is used.
Referring to fig. 3, meanwhile, the end of the conductive terminal 400 disposed in the receiving cavity 110 is a flat bottom structure, and most of the conductive terminals 400 in the conventional automobile connector male are needle-shaped, so that the needle-shaped conductive terminals 400 are easily deformed when in use, and the service life of the automobile connector male is reduced. The conductive terminal 400 has a flat bottom structure, so that the impact resistance of the conductive terminal 400 during connection can be improved, the conductive terminal 400 is not easily damaged, and the service life of the whole automobile connector male head can be prolonged.
The male miniature car connector 1000 also includes: the buffer gasket 600, the buffer gasket 600 is fixedly connected to the upper side surface of the accommodating cavity 110, specifically, the buffer gasket 600 is arranged in the male connector body 100, the buffer gasket 600 is made of an elastic soft material and can be made of soft foam, the buffer gasket 600 is used for mounting the male connector 1000 of the mini-automobile connector, if the mounting strength is too large, the conductive terminal 400 can be damaged, after the buffer gasket 600 is arranged, when the male connector 1000 of the mini-automobile connector is mounted, the female connector of the mini-automobile connector extends into the accommodating cavity 110 after the conductive terminal 400 is connected to the mounting port, the buffer gasket 600 is contacted first, the buffer gasket 600 can buffer the impact force during mounting, and the effect of protecting the conductive terminal 400 is achieved.
The utility model discloses a public head 1000 of minicar connector has reduced the public head's of whole car connector volume to reduced the space occupancy, can promote the installation effectiveness of whole car factory and repacking factory, the reliability of equipment has been improved, the suitability of equipment has been improved, the disposable yield of car product design has been improved, the effect of reduce cost has been played, and simultaneously, the improvement of one-time assembly yield also can reduce the energy resource consumption of mill, the environmental pollution that former device production and installation caused has been alleviateed.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a public head of minicar connector which characterized in that, a public head of minicar connector includes:
the male head body is of a flat structure, and an accommodating cavity is formed in the male head body;
the PCB is welded on the upper side of the male head body;
one end of the patch panel is arranged in the accommodating cavity, and the other end of the patch panel, which is opposite to the accommodating cavity, is fixedly connected with the male plug body;
one end of the conductive terminal penetrates through the male head body and extends to the PCB, the other end of the conductive terminal is arranged in the accommodating cavity, and the conductive terminal is electrically connected with the PCB;
the fool-proof block is fixedly connected to the front side face of the male head body;
the first fixing groove is formed in the front side face of the male head body, and the first fixing groove is formed in the side face of the foolproof block; and
the second fixed slot is formed in the front side face of the male head body, and the second fixed slot is formed in one side, opposite to the first fixed slot, of the fool-proof block.
2. The male connector of claim 1, wherein the wall thickness of the outer wall of the male body is 1 mm.
3. The male connector of claim 1, wherein the male body is made of a high temperature resistant material.
4. The male connector of claim 1, wherein the conductive terminal is coated with a conductive metal coating.
5. The male connector of claim 1, wherein two sets of said conductive terminals are disposed in said cavity, and said conductive terminals are symmetrically disposed about said patch panel.
6. The male connector of claim 5, wherein each group of said conductive terminals is eight in number.
7. The male connector of claim 1, wherein the conductive terminal is disposed in the receiving cavity and has a flat bottom.
8. The male connector of claim 1, wherein the length of the front surface of the male body is less than the length of the rear surface of the male body.
9. The male connector of claim 1, further comprising:
and the buffer gasket is fixedly connected to the upper side face of the accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021313610.4U CN212277558U (en) | 2020-07-07 | 2020-07-07 | Mini-car connector male head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021313610.4U CN212277558U (en) | 2020-07-07 | 2020-07-07 | Mini-car connector male head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212277558U true CN212277558U (en) | 2021-01-01 |
Family
ID=73898829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021313610.4U Active CN212277558U (en) | 2020-07-07 | 2020-07-07 | Mini-car connector male head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212277558U (en) |
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2020
- 2020-07-07 CN CN202021313610.4U patent/CN212277558U/en active Active
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