CN209963418U - Rotary self-locking structure for power connector - Google Patents
Rotary self-locking structure for power connector Download PDFInfo
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- CN209963418U CN209963418U CN201920526065.8U CN201920526065U CN209963418U CN 209963418 U CN209963418 U CN 209963418U CN 201920526065 U CN201920526065 U CN 201920526065U CN 209963418 U CN209963418 U CN 209963418U
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- gum cover
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Abstract
The utility model relates to the technical field of connectors, in particular to a rotary self-locking structure for a power connector, which comprises a female connecting piece and a male connecting piece which are mutually butted, wherein the female connecting piece is provided with a first rubber sleeve core and a connecting cap for installing a conductive needle body, a limiting ring is convexly arranged on the first rubber sleeve core, a limiting convex rib matched with the limiting ring is arranged on the inner wall of the connecting cap, the male connecting piece is provided with a second rubber sleeve core for installing the conductive needle body, the outer wall of the second rubber sleeve core is provided with an arc-shaped rotating groove, the inner wall of the connecting cap is provided with a bulge corresponding to the arc-shaped rotating groove, when in rotary self-locking, the bulge is clamped into the arc-shaped rotating groove and slides along the direction of the arc-shaped rotating groove, and is clamped into the arc-shaped limiting groove to lock the female connecting piece and the male connecting piece, the connecting cap of the utility, the structure is simple, the connection is stable, and the use is convenient.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a rotatory auto-lock structure that power connector used.
Background
With the development of the domestic communication industry, power connectors are widely applied to data transmission, and the current commonly used power connectors generally include the following connection modes:
1. the wire rod is directly adopted for connection, and the connection mode wastes materials and is inconvenient to use.
2. Adopt the connector to accomplish to connect promptly when needing to use, not the time spent disconnection promptly, but the cable fixed head locking wire rod is adopted mostly to current connector, and its whole volume is great, and is comparatively loaded down with trivial details during the installation, and can not dismantle, uses inconveniently, can't satisfy customer's demand gradually.
Chinese utility model patent CN201320632714.5 discloses an LED driving power supply and a connector thereof, wherein the dimming output end of the LED driving power supply is the male or female connection end of the connector; the connector comprises a male connecting end and a female connecting end which are mutually butted, wherein the male connecting end is provided with a lock ring clamping point, and the lock ring clamping point is a bulge from the inside of the lock ring to the hollow inside of the lock ring; the female connecting end is provided with a rubber head matched with the locking ring, the rubber head is provided with a sliding groove matched with the locking ring clamping point in a locking and rotating mode, a locking clamping point is arranged in front of the stopping end of the sliding groove, and the locking ring clamping point is relatively fixed in the groove between the stopping end and the locking clamping point after jumping over the locking clamping point along the sliding groove; the locking and clamping point is an upward projection which is lower than the groove in the sliding groove, and although the locking and clamping point can be detachably connected, the connection stability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a rotatory auto-lock structure that power connector used, its simple structure connects firmly convenient to use.
The utility model adopts the technical proposal that: the utility model provides a rotatory auto-lock structure that power connector used, female connecting piece and male connecting piece including mutual butt joint, female connecting piece is equipped with the first gum cover core and the connection cap that are used for installing electrically conductive needle body, first gum cover core epirelief is equipped with the spacing ring, be equipped with on the connection cap inner wall with spacing ring assorted spacing protruding muscle, first gum cover core can stretch into the connection cap, and inject the position that first gum cover core stretched into the connection cap through spacing ring and spacing protruding muscle cooperation, male connecting piece is equipped with the second gum cover core that is used for installing electrically conductive needle body, second gum cover core outer wall is equipped with the arc swivelling chute, it is equipped with the arch to connect the cap inner wall to correspond the arc swivelling chute, during rotatory auto-lock, protruding card is gone into the arc swivelling chute and is slided along the arc swivelling chute direction, go into the arc spacing groove with protruding card, with locking.
The further improvement of the technical proposal is that the inner end part of the arc-shaped rotating groove is provided with a convex rib for preventing the connecting cap from moving.
The further improvement to the technical scheme is that a groove matched with the arc-shaped rotating groove is formed in the limiting ring.
The further improvement to the technical scheme is that the arc-shaped rotating grooves are three, and the protrusions and the grooves are arranged corresponding to the arc-shaped rotating grooves.
The further improvement to the above technical scheme is that the female connector is provided with a first thread and further comprises a male end nut, and the male connector is provided with a thread for screwing the male end nut.
The utility model has the advantages as follows:
the utility model discloses a female connecting piece and the public connecting piece of mutual butt joint, female connecting piece are equipped with the first gum cover core and the connection cap that are used for installing conductive needle body, first gum cover core epirelief is equipped with the spacing ring, be equipped with on the connection cap inner wall with spacing ring assorted spacing protruding muscle, public connecting piece is equipped with the second gum cover core that is used for installing conductive needle body, second gum cover core outer wall is equipped with the arc swivelling chute, it is equipped with the arch to connect the cap inner wall to correspond the arc swivelling chute, during rotatory auto-lock, protruding card is gone into the arc swivelling chute and is followed the slip of arc swivelling chute direction, cooperation spacing protruding muscle joint spacing ring is with locking female connecting piece and public connecting piece, the utility model discloses except that realizing rotatory auto-lock with public connecting piece, still realize limiting displacement with female connecting piece's spacing ring cooperation, its simple structure, it.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of a second rubber sleeve core of the present invention;
fig. 3 is a schematic structural view of the connection cap of the present invention.
Description of reference numerals: 1. female connecting piece, 11, first rubber sleeve core, 111, limiting ring, 112, groove, 12, connecting cap, 121, limiting convex rib, 122, protrusion, 2, male connecting piece, 21, second rubber sleeve core, 211, arc-shaped rotating groove, 212, convex rib, 22, thread, 221 and male end nut.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, the structure of the second rubber sleeve core, the structure of the connecting cap and the structure of the second rubber sleeve core are illustrated.
A rotary self-locking structure for a power connector comprises a female connector 1 and a male connector 2 which are mutually butted, wherein the female connector 1 is provided with a first rubber sleeve core 11 and a connecting cap 12 which are used for installing a conductive needle body, a limit ring 111 is convexly arranged on the first rubber sleeve core 11, a limit convex rib 121 matched with the limit ring 111 is arranged on the inner wall of the connecting cap 12, the first rubber sleeve core 11 can extend into the connecting cap 12 and is matched with the limit convex rib 121 through the limit ring 111 to limit the position of the first rubber sleeve core 11 extending into the connecting cap 12, the male connector 2 is provided with a second rubber sleeve core 21 used for installing the conductive needle body, the outer wall of the second rubber sleeve core 21 is provided with an arc-shaped rotary groove 211, the inner wall of the connecting cap 12 is provided with a bulge 122 corresponding to the arc-shaped rotary groove 211, when the rotary self-locking is carried out, the bulge 122 is clamped into the arc-shaped rotary groove 211 and slides along the direction of the arc-shaped rotary groove 211, the, the utility model discloses a connect cap 12 except realizing rotatory auto-lock with public connecting piece 2, still realize limiting displacement with the spacing ring 111 cooperation of female connecting piece 1, the utility model discloses only adopt three part just can realize the locking, its simple structure, connect firm, convenient to use.
Tip is equipped with the fin 212 that is used for preventing to connect cap 12 to remove in the rotatory groove 211 of arc, such setting, and simple structure connects firmly, can prevent to connect cap 12 to remove, further strengthens the utility model discloses a connect the steadiness.
The limiting ring 111 is provided with a groove 112 matched with the arc-shaped rotating groove 211, and the arrangement is simple in structure and convenient for limiting the position of the first rubber sleeve core 11 relative to the second rubber sleeve core 21.
The arc-shaped rotating grooves 211 are three, the protrusions 122 and the grooves 112 are also three corresponding to the arc-shaped rotating grooves 211 respectively, and the arrangement is simple in structure, stable in connection and convenient to use.
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 (5)
1. The utility model provides a rotatory auto-lock structure that power connector used, female connecting piece and male connecting piece including mutual butt joint, a serial communication port, female connecting piece is equipped with the first gum cover core that is used for installing electrically conductive needle body and connects the cap, first gum cover core epirelief is equipped with the spacing beaded finish, it is equipped with spacing ring assorted spacing convex rib to connect the cap inner wall, first gum cover core can stretch into and connect the cap, and inject first gum cover core through spacing ring and spacing convex rib cooperation and stretch into the position of connecting the cap, male connecting piece is equipped with the second gum cover core that is used for installing electrically conductive needle body, second gum cover core outer wall is equipped with the arc swivelling chute, it is equipped with the arch to connect the cap inner wall to correspond the arc swivelling chute, during rotatory auto-lock, arch card is gone into the arc swivelling chute and is slided along arc swivelling chute direction, go into the arc spacing groove with arch.
2. The rotation self-locking structure for power connector as claimed in claim 1, wherein the inner end of the arc-shaped rotation slot is provided with a rib for preventing the movement of the connection cap.
3. The rotary self-locking structure for the power connector according to claim 1, wherein the limiting ring is provided with a groove matched with the arc-shaped rotary groove.
4. The rotary self-locking structure for power connectors according to claim 1, wherein there are three arc-shaped rotary slots, and the protrusions and the grooves are disposed corresponding to the arc-shaped rotary slots.
5. The rotary self-locking structure for the power connector according to claim 1, further comprising a male end nut, wherein the male connector is provided with a thread for screwing the male end nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526065.8U CN209963418U (en) | 2019-04-17 | 2019-04-17 | Rotary self-locking structure for power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526065.8U CN209963418U (en) | 2019-04-17 | 2019-04-17 | Rotary self-locking structure for power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209963418U true CN209963418U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920526065.8U Active CN209963418U (en) | 2019-04-17 | 2019-04-17 | Rotary self-locking structure for power connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN209963418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199975A (en) * | 2022-07-13 | 2022-10-18 | 广州可意光电科技股份有限公司 | Ceiling lamp |
| CN116086678A (en) * | 2023-04-10 | 2023-05-09 | 东方空间技术(山东)有限公司 | Energy testing system of gas pushing device |
-
2019
- 2019-04-17 CN CN201920526065.8U patent/CN209963418U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199975A (en) * | 2022-07-13 | 2022-10-18 | 广州可意光电科技股份有限公司 | Ceiling lamp |
| CN116086678A (en) * | 2023-04-10 | 2023-05-09 | 东方空间技术(山东)有限公司 | Energy testing system of gas pushing device |
| CN116086678B (en) * | 2023-04-10 | 2023-06-30 | 东方空间技术(山东)有限公司 | Energy testing system of gas pushing device |
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