CN214378959U - Contact pin and power connector with anti-skidding structure - Google Patents
Contact pin and power connector with anti-skidding structure Download PDFInfo
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- CN214378959U CN214378959U CN202120109729.8U CN202120109729U CN214378959U CN 214378959 U CN214378959 U CN 214378959U CN 202120109729 U CN202120109729 U CN 202120109729U CN 214378959 U CN214378959 U CN 214378959U
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- power connector
- round platform
- contact pin
- slip block
- platform
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Abstract
The utility model discloses a contact pin and power connector with anti-skidding structure, including contact pin body, first round platform and second round platform, contact pin body outer lane is equipped with first round platform and second round platform, and the tip of first round platform and second round platform sets up in opposite directions, first round platform and second round platform all are equipped with at least one recess; first round platform and second round platform set up in opposite directions can effectually prevent that the contact pin from sliding, power connector insertion portion does not insert, the non slipping spur is to extending the limit and applying force, the cooperation of recess and lug prevents the contact pin rotatory on the first round platform, power connector insertion portion inserts the back, when the non slipping spur was supported to the elastic component, the cooperation of recess and lug on the second round platform prevents the contact pin rotatory, and locating hole cooperation, can have effectual prevention power connector insertion portion and power connector insertion portion relative rotation, thereby reduce the impaired possibility of power connector contact pin and jack.
Description
Technical Field
The utility model relates to an electron device field especially relates to a contact pin and power connector with anti-skidding structure.
Background
The power connector is a bridge connecting the output end and the receiving end of the power supply, so that the current output of the power connector is very important, and factors influencing the current transmission of the power connector comprise the body impedance and the compressive impedance of a conductor conducting material. For power connectors, the stability of the conductor contact area should be considered for better contact conduction; and secondly, the contact between the contact pin and the socket is influenced by the problems of external force collision and the like in the use process of the power connector.
In view of the above problems, the present invention provides a pin and power connector with anti-slip structure to solve the above problems.
Disclosure of Invention
Therefore, the embodiment of the present invention provides a pin with an anti-slip structure and a power connector capable of effectively solving the problems in the background art.
The embodiment of the utility model provides a pair of contact pin with anti-skidding structure, including contact pin body, first round platform and second round platform, contact pin body outer lane is equipped with first round platform and second round platform, just the tip of first round platform and second round platform sets up in opposite directions, first round platform and second round platform all are equipped with at least one recess.
On the other hand, the one end that is used for fixing on the contact pin body still is equipped with the fixing base, and the fixing base is placed in the unilateral, can not prevent totally that whole rectangular shape contact pin from twisting, have two recesses 180 degrees apart from each other respectively in first round platform and the second round platform circumferencial direction, the recess that the symmetry set up is fixed by the lug and is prevented that the contact pin of grafting part from taking place to twist.
On one hand, the power connector with the contact pin further comprises a power connector plug part, an anti-skid block, a power connector plug part and a jack; the first end of the power connector plug part is provided with a circular interface, and the second end of the power connector plug part is provided with a fixing platform which can be connected to a circuit; the anti-slip block is in a concave cylindrical shape, the anti-slip block is positioned at the first end of the power connector plug part, the opening direction of the anti-slip block faces towards the circular interface, and the bottom of the anti-slip block is positioned between the first circular table and the second circular table; at least one contact pin is fixed in the power connector plugging part; the power connector insertion part is matched with the first end of the power connector insertion part; the jack is arranged at the inserting part of the power connector and matched with the contact pin.
On the other hand, the inner ring of the circular interface is provided with an extending edge, an extending edge opening is further reserved in the inner ring of the circular interface, the extending edge inner ring is flush with the inner ring of the side wall of the anti-skid block, and the top of the side wall of the anti-skid block is located on one side, facing the second end of the power connector plugging portion, of the extending edge.
On the other hand, a positioning hole is formed in the extending edge, an elastic piece is arranged between the bottom of the anti-skid block and the fixed connection table, a rotating table is arranged on the outer ring of the power connector insertion part body, a clamping table is arranged on the side edge of the rotating table, a positioning block connected by a spring is arranged in the clamping table, and the positioning block can be matched with the positioning hole.
On the other hand, the diameter of the outer ring of the power connector insertion part body is consistent with that of the inner ring of the side wall of the anti-skid block, and the clamping table can pass through the edge extending opening.
On the other hand, the bottom of the anti-skid block is provided with a lug which is matched with the grooves on the first round table and the second round table.
In summary, the present application may have the following beneficial effects: first round platform and second round platform set up in opposite directions can effectually prevent that the contact pin from sliding, power connector insertion portion does not insert, when the elastic component supported the non slipping spur, the non slipping spur was to extending the limit and is exerted force, recess and lug cooperation on the first round platform prevent that the contact pin is rotatory, power connector insertion portion inserts the back, when the elastic component supported the non slipping spur, recess and lug cooperation on the second round platform prevent that the contact pin is rotatory, and locating hole cooperation, can have effectual prevention power connector insertion portion and power connector insertion portion relative rotation, thereby reduce the impaired possibility of power connector contact pin and jack.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts. The utility model discloses a drawing proportion is for the ease of looking over, and the proportion has carried out the zoom of different degree, the utility model discloses a proportion is right the utility model discloses do not have the restriction.
Fig. 1 is a perspective view of a pin having a slip prevention structure.
Fig. 2 is a front view of a power connector insertion part having insertion pins with anti-slip structures.
Fig. 3 is a sectional view taken along a-a of the power connector insertion part of fig. 2.
Fig. 4 is a sectional view of the power connector insertion part (the same sectional view as that of the power connector insertion part of fig. 3).
Fig. 5 is a perspective view of the power connector insertion portion.
Fig. 6 is an enlarged view of a portion B of fig. 3.
Reference numerals: inserting a pin 1; a first circular table 11; a second circular table 12; a groove 13; a fixed seat 14; a power connector insertion part 2; an extension 21; positioning holes 22; an anti-skid block 3; an elastic member 32; a tab 33; a power connector insertion portion 4; a rotary table 41; a chuck table 42; a positioning block 43; a spring 44; and a jack 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The embodiment one, refer to fig. 1, the embodiment of the utility model provides a pair of contact pin with anti-skidding structure, including contact pin body, first round platform and second round platform, contact pin body outer lane is equipped with first round platform and second round platform, just the tip of first round platform and second round platform sets up in opposite directions, first round platform and second round platform all are equipped with at least one recess.
Referring to fig. 1, a fixing seat 14 is further arranged at one end of the pin body for fixing, the fixing seat is placed on one side of the pin body and cannot completely prevent the whole strip-shaped pin from twisting, two grooves which are 180 degrees apart are respectively formed in the circumferential directions of the first circular truncated cone and the second circular truncated cone, and the symmetrically-arranged grooves are fixed by the protruding pieces to prevent the pin of the plugging portion from twisting.
Example two: assembling the contact pin of the first embodiment into a power connector, referring to fig. 2 to 6, the power connector with the contact pin further comprises a power connector plug part, an anti-skid block, a power connector plug part and a jack; the first end of the power connector plug part is provided with a circular interface, and the second end of the power connector plug part is provided with a fixing platform which can be connected to a circuit; the anti-slip block is in a concave cylindrical shape, the anti-slip block is positioned at the first end of the power connector plug part, the opening direction of the anti-slip block faces towards the circular interface, and the bottom of the anti-slip block is positioned between the first circular table and the second circular table; at least one contact pin is fixed in the power connector plugging part; the power connector insertion part is matched with the first end of the power connector insertion part; the jack is arranged at the inserting part of the power connector and matched with the contact pin.
Referring to fig. 2, an extending edge is arranged on the inner ring of the circular interface, an extending edge opening is further reserved on the inner ring of the circular interface, the extending edge inner ring is flush with the inner ring of the side wall of the anti-skid block, and the top of the side wall of the anti-skid block is located on one side of the extending edge, which faces the second end of the power connector plugging portion.
Referring to fig. 3 to 5, a positioning hole is formed in the extension, an elastic member is arranged between the bottom of the anti-slip block and the fixing table, a rotating table is arranged on the outer ring of the power connector insertion portion, a clamping table is arranged on the side edge of the rotating table, a positioning block connected by a spring is arranged in the clamping table, and the positioning block can be matched with the positioning hole.
Referring to fig. 2 to 5, the diameter of the outer ring of the power connector insertion part body is consistent with the diameter of the inner ring of the sidewall of the anti-slip block, and the clamping table can pass through the extended edge opening.
Referring to fig. 6, the bottom of the anti-slip block is provided with a lug which is matched with the grooves on the first round table and the second round table.
The specific workflow of the second embodiment: initially, the anti-slip block 3 in the power connector plug part 2 is supported by the elastic element 32, so that the flange 21 is tightly fitted with the top of the anti-slip block 3, and the lug 33 on the anti-slip block is engaged with the groove of the first circular truncated cone 11.
Then the power connector insertion part 4 is inserted, the pin 1 and the jack 5 are inserted in an aligned manner, the clamping table 42 penetrates through the edge extending opening and is pressed on the anti-slip block 3, the downward pressing is continued until the clamping table 42 can enter the position below the edge extending 21 through the rotating table 41, when the rotating table 41 is rotated, the chamfers on the two sides of the positioning block enable the spring 44 to shrink to press the positioning block 43 into the clamping table 42 under the action of torsional force until the positioning block is matched with the positioning hole, at the moment, the protruding piece 33 on the anti-slip block is matched with the groove 13 of the second circular table 12, then the spring 44 extends to press the positioning block 43 into the positioning hole 22 in the edge extending, and under the action of the elastic piece 32, the power connector insertion part and the power connector insertion part can be effectively prevented from sliding relatively.
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 express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the 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 (7)
1. The utility model provides a contact pin with anti-skidding structure, its characterized in that, includes contact pin body, first round platform and second round platform, contact pin body outer lane is equipped with first round platform and second round platform, just the tip of first round platform and second round platform sets up in opposite directions, first round platform and second round platform all are equipped with at least one recess.
2. The contact pin with the anti-skid structure as claimed in claim 1, wherein a fixing seat is further provided at one end of the contact pin body for fixing, and two grooves with a distance of 180 ° are respectively provided in the circumferential direction of the first circular truncated cone and the second circular truncated cone.
3. A power connector having the pin of claim 1 or 2, wherein the power connector further comprises a power connector insertion part, an anti-slip block, a power connector insertion part and a jack; wherein the content of the first and second substances,
the first end of the power connector plug part is provided with a circular interface, and the second end of the power connector plug part is provided with a fixing platform which can be connected to a circuit;
the anti-slip block is in a concave cylindrical shape, the anti-slip block is positioned at the first end of the power connector plug part, the opening direction of the anti-slip block faces towards the circular interface, and the bottom of the anti-slip block is positioned between the first circular table and the second circular table;
at least one contact pin is fixed in the power connector plugging part;
the power connector insertion part is matched with the first end of the power connector insertion part;
the jack is arranged at the inserting part of the power connector and matched with the contact pin.
4. The power connector of claim 3, wherein an extension is formed on the inner ring of the circular connector, an extension opening is further formed in the inner ring of the circular connector, the extension inner ring is flush with the inner ring of the sidewall of the anti-slip block, and the top of the sidewall of the anti-slip block is located on one side of the extension, which faces the second end of the power connector insertion part.
5. The power connector of claim 4, wherein a positioning hole is formed in the extending edge, an elastic member is arranged between the bottom of the anti-slip block and the fixing platform, a rotating platform is arranged on an outer ring of the insertion portion of the power connector, a clamping platform is arranged on a side edge of the rotating platform, a positioning block connected by a spring is arranged in the clamping platform, and the positioning block can be matched with the positioning hole.
6. The electrical connector as claimed in claim 5, wherein the diameter of the outer ring of the insertion portion of the electrical connector is the same as the diameter of the inner ring of the sidewall of the anti-slip block, and the clamping platform can pass through the extended edge opening.
7. The electrical connector of claim 3, wherein the bottom of the anti-slip block is provided with a tab that engages with a groove on the first and second bosses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109729.8U CN214378959U (en) | 2021-01-15 | 2021-01-15 | Contact pin and power connector with anti-skidding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109729.8U CN214378959U (en) | 2021-01-15 | 2021-01-15 | Contact pin and power connector with anti-skidding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214378959U true CN214378959U (en) | 2021-10-08 |
Family
ID=77956222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120109729.8U Active CN214378959U (en) | 2021-01-15 | 2021-01-15 | Contact pin and power connector with anti-skidding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214378959U (en) |
-
2021
- 2021-01-15 CN CN202120109729.8U patent/CN214378959U/en active Active
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