CN219498284U - Electric connector without key female base and with key male plug - Google Patents
Electric connector without key female base and with key male plug Download PDFInfo
- Publication number
- CN219498284U CN219498284U CN202223540861.8U CN202223540861U CN219498284U CN 219498284 U CN219498284 U CN 219498284U CN 202223540861 U CN202223540861 U CN 202223540861U CN 219498284 U CN219498284 U CN 219498284U
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- plug
- base
- inner core
- key
- shell
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electric connector without a key female base and a key male plug, which is characterized by comprising: the outer wall of the base inner core is provided with a U-shaped groove, and a plurality of terminal cavities are arranged in the base inner core; the inner wall of the base shell is provided with a groove, and the base inner core is arranged in the base shell; the plug shell is provided with a through hole, and the plug inner core is arranged in the plug shell; one end of the plug shell extends into the base shell and is arranged in the base inner core, a terminal on the plug inner core is inserted into the terminal cavity, and a spring piece of the plug inner core is arranged in the U-shaped groove; the button runs through the through-hole and installs in the shell fragment of plug inner core, and the button card is located in the recess. The utility model not only ensures that the plug is not easy to be damaged, but also has the locking function and the waterproof function.
Description
Technical Field
The utility model relates to the technical field of plugs and the like, in particular to an electric connector without a key female base and a male plug with keys.
Background
In the existing electric connector in the market at present, a jack type is called a female socket or a female plug, a pin type is called a male socket or a male plug, and keys are arranged on the female plug or the female base. Because the female base in the form of a jack is usually arranged on the equipment, the key can be damaged when the key is frequently used, the key cannot be locked when the key is abandoned, and the connection safety cannot be ensured.
Disclosure of Invention
In view of the above, the present utility model provides an electrical connector with a male plug and a female base without a button, comprising:
the plug comprises a base shell, a base inner core, a plug shell, a plug inner core and keys;
a U-shaped groove is formed in the outer wall of the base inner core, and a plurality of terminal cavities are formed in the base inner core;
a groove is formed in the inner wall of the base shell, and the base inner core is arranged in the base shell;
the plug shell is provided with a through hole, and the plug inner core is arranged in the plug shell;
one end of the plug shell extends into the base shell and is arranged in the base inner core, a terminal on the plug inner core is inserted into the terminal cavity, and a spring piece of the plug inner core is arranged in the U-shaped groove;
the key penetrates through the through hole and is mounted in the elastic piece of the plug inner core, and the key is clamped in the groove.
The above-mentioned electric connector of no button female base and the public plug of area button, wherein, still include: a rubber sleeve; the rubber sleeve is provided with the key sleeve, the inside of the rubber sleeve is communicated with the inside of the key sleeve, the rubber sleeve is sleeved on the outer wall of the plug shell, and the key sleeve is sleeved on the outer wall of the key.
The electric connector comprises a keyless female base and a male plug with keys, wherein two annular grooves are formed in the outer wall of the plug shell along the circumferential direction of the plug shell, a gap is reserved between the two annular grooves, two bosses are arranged on the inner wall of the rubber sleeve along the circumferential direction of the rubber sleeve, and each boss is clamped in each annular groove.
The above-mentioned electric connector of no button female base and the public plug of area button, wherein, still include: the tail sleeve stretches into the plug shell, and the tail sleeve abuts against the plug inner core.
Above-mentioned no button female base with take button male plug's electric connector, wherein, be equipped with the external screw thread on the outer wall of tail sleeve, the inside of plug casing is equipped with the internal screw thread, the external screw thread with internal screw thread assorted.
The above-mentioned electric connector of no button female base and the public plug of area button, wherein, still include: a grounding plate; the grounding piece is annular, a circular through hole is formed in the grounding piece, a grounding end is arranged on the grounding piece, the grounding piece is installed at one end, far away from the plug inner core, of the base shell, the outer wall of the grounding piece is clamped on the inner wall of the base shell, and part of the terminal cavity penetrates through the circular through hole and stretches out to the outside of the base shell.
The electric connector comprises the keyless female base and the male plug with the keys, wherein an O-shaped ring is arranged at the joint of the plug shell and the inner core of the base.
The electric connector comprises the keyless female base and the male plug with the keys, wherein the outer wall of the base shell is provided with the base along the circumferential direction of the base shell, and one end of the rubber sleeve is installed on the base.
The electric connector comprises the keyless female base and the male plug with the keys, wherein a plurality of anti-skidding patterns are arranged at the upper ends of the keys.
The above-mentioned electric connector of no button female base and the public plug of area button, wherein, be equipped with a lug on the button, the lug card is located in the recess.
Compared with the prior art, the technical scheme has the following positive effects:
through the application of the utility model, the electric connector of the keyless female base and the male plug with the keys is provided, the keys are arranged on the plug, so that the position of the base is not provided with the keys, the base is not easy to damage due to the fact that the keys are arranged on the position of the plug, the base and the plug are stable in connection, the locking function is achieved, the plug is not easy to damage, a rubber sleeve is sleeved on the outer side of the plug shell, the positions of the keys can be protected, and the positions of the keys have a waterproof function.
Drawings
Fig. 1 is a schematic diagram of an electrical connector with a male plug and a female base without a key according to the present utility model.
Fig. 2 is a schematic diagram of a first embodiment of an electrical connector with a male plug and a female base without a button according to the present utility model.
Fig. 3 is a schematic diagram of a second embodiment of an electrical connector with a male plug and a female base without a button according to the present utility model.
Fig. 4 is a cross-sectional view of a keyless female base and a male plug electrical connector according to the present utility model.
1. A base housing; 2. a base inner core; 3. a plug housing; 4. a plug inner core; 5. a key; 6. a U-shaped groove; 7. a terminal cavity; 8. a through hole; 9. a terminal; 10. a spring plate; 11. a rubber sleeve; 12. a key cover; 13. an annular groove; 14. a tail sleeve; 15. an external thread; 16. an internal thread; 17. a grounding plate; 18. a circular through hole; 19. an O-ring; 20. a base; 21. a bump; 22. a grounding end; 23. a groove.
Detailed Description
The utility model is further described below, but is not limited to, with reference to the drawings and detailed description.
The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms "upper", "lower", "left", "right", "middle" and "a" are used herein for descriptive purposes only and are not intended to limit the scope of the utility model as embodied or construed as having a relative relationship therebetween without materially altering the technical scope of the utility model.
Referring to fig. 1-4, there is shown a preferred embodiment of an electrical connector 1, a keyless female base and a male plug with a key, comprising: base casing 1, base inner core 2, plug casing 3, plug inner core 4, button 5.
A U-shaped groove 6 is arranged on the outer wall of the base inner core 2, and a plurality of terminal cavities 7 are arranged in the base inner core 2; a groove 23 is formed in the inner wall of the base shell 1, and the base inner core 2 is arranged in the base shell 1; the plug shell 3 is provided with a through hole 8, and the plug inner core 4 is arranged inside the plug shell 3; one end of the plug housing 3 extends into the base housing 1 and is arranged on the base inner core 2, a terminal 9 on the plug inner core 4 is inserted into the terminal cavity 7, and a spring sheet 10 of the plug inner core 4 is arranged on the U-shaped groove 6; the key 5 penetrates through the through hole 8 and is arranged on the elastic sheet 10 of the plug inner core 4, and the key 5 is clamped in the groove 23.
In the actual use process, the plug inner core 4 is provided with the elastic sheet 10, the key 5 is arranged on the elastic sheet 10, the opening and closing of the elastic sheet 10 are controlled by pressing the key 5, the key 5 is arranged on the elastic sheet 10 through the through hole in the plug shell 3, the key 5 is positioned in the U-shaped groove in the base inner core 2, and the through hole 8 and the U-shaped groove can perform positioning function on the key 5. When the key 5 is required to be in a locking state, the key 5 is jacked up by the elastic sheet 10 and is clamped in the groove 23 on the inner wall of the base shell 1, so that the mutual locking between the base and the plug, namely the mutual locking of the base shell 1, the base inner core 2, the plug shell 3 and the plug inner core 4, is realized. When the key 5 is required to be in an unlocking state, the key 5 is pressed, so that the key 5 is separated from the groove 23 on the inner wall of the base shell 1, and unlocking is carried out between the base and the plug, namely, the base shell 1, the base inner core 2, the plug shell 3 and the plug inner core 4 are in an unlocking state.
The present utility model has the following embodiments based on the above description:
further, an electrical connector of a keyless female base and a male plug with a key, wherein the electrical connector further comprises: a rubber sleeve 11; the rubber sleeve 11 is provided with a key sleeve 12, the inside of the rubber sleeve 11 is communicated with the inside of the key sleeve 12, the rubber sleeve 11 is sleeved on the outer wall of the plug housing 3, and the key sleeve 12 is sleeved on the outer wall of the key 5. Specifically, the key cover 12 may be made of silica gel, and the key 5 may be directly pressed by pressing the key cover 12, and the rubber cover 11 may protect the key 5 to play a waterproof role, so that the key 5 may not contact water to cause a short circuit.
Further, an electrical connector of a keyless female base and a male plug with a key is provided, wherein, two annular grooves 13 are arranged on the outer wall of the plug housing 3 along the circumferential direction, a gap is reserved between the two annular grooves 13, two bosses are arranged on the inner wall of the rubber sleeve 11 along the circumferential direction, and each boss is clamped in each annular groove 13. Specifically, the rubber sleeve 11 is fixedly installed on the outer wall of the plug housing 3 through the boss and the annular groove 13, so that the installation is more stable.
Further, an electrical connector of a keyless female base and a male plug with a key, wherein the electrical connector further comprises: the tail sleeve 14, the tail sleeve 14 stretches into the inside of plug housing 3, and tail sleeve 14 offsets with plug inner core 4. Specifically, the tail sleeve 14 stretches into the plug housing 3, and presses the plug inner core 4, so that the plug inner core 4 presses the base inner core 2, axial positioning of the plug inner core 4 and the base inner core 2 is achieved, and the tail sleeve 14 can press the terminal 9 of the plug inner core 4, so that a wire clamping function of the terminal 9 is achieved.
Further, an electrical connector of a keyless female base and a male plug with a key is provided, wherein an external thread 15 is provided on an outer wall of a tail sleeve 14, an internal thread 16 is provided inside a plug housing 3, and the external thread 15 is matched with the internal thread 16. Specifically, the tail sleeve 14 is mounted in the plug housing 3 by threads, so that the tail sleeve 14 is mounted more tightly.
Further, an electrical connector of a keyless female base and a male plug with a key, wherein the electrical connector further comprises: a ground plate 17; the grounding plate 17 is annular, a circular through hole is formed in the grounding plate 17, a grounding end 22 is arranged on the grounding plate 17, the grounding plate 17 is installed at one end, far away from the plug inner core 4, of the base shell 1, the outer wall of the grounding plate 17 is clamped on the inner wall of the base shell 1, and part of the terminal cavity penetrates through the circular through hole and stretches out of the base shell 1. Specifically, the grounding piece 17 can play a role in positioning the base core 2 mounted inside the base housing 1, and the terminal 22 can play a role in grounding with the base housing 1.
Further, an electrical connector is provided, wherein the connector housing 3 is provided with an O-ring 19 at the junction with the base core 2. Specifically, the O-shaped ring not only can make the connection between the plug housing 3 and the base inner core 2 tighter, but also can play a waterproof role, so that water can not enter the inside of the device through the gap between the plug housing 3 and the base inner core 2.
Further, an electrical connector is provided with a keyless female base and a keyless male plug, wherein a base 20 is disposed on the outer wall of the base housing 1 along the circumferential direction thereof, and one end of the rubber sleeve 11 is mounted on the base 20. Specifically, the base 20 can play a role in positioning the rubber sleeve 11, and the edge of the rubber sleeve 11 is fixed on the base 20, so that the waterproof effect is better.
Further, an electrical connector is provided with a keyless female base and a male plug with a key, wherein a plurality of anti-slip patterns are arranged at the upper end of the key 5.
Further, an electrical connector is provided with a keyless female base and a male plug with a key, wherein a bump 21 is arranged on the key 5, and the bump 21 is clamped in a groove 23. Specifically, the protruding block 21 is clamped in the groove 23, the key 5 is in a locking state, the protruding block 5 is separated from the groove 23, and the key 5 is in an unlocking state.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. An electrical connector of a keyless female base and a male plug with a key, comprising:
the plug comprises a base shell, a base inner core, a plug shell, a plug inner core and keys;
a U-shaped groove is formed in the outer wall of the base inner core, and a plurality of terminal cavities are formed in the base inner core;
a groove is formed in the inner wall of the base shell, and the base inner core is arranged in the base shell;
the plug shell is provided with a through hole, and the plug inner core is arranged in the plug shell;
one end of the plug shell extends into the base shell and is arranged in the base inner core, a terminal on the plug inner core is inserted into the terminal cavity, and a spring piece of the plug inner core is arranged in the U-shaped groove;
the key penetrates through the through hole and is mounted in the elastic piece of the plug inner core, and the key is clamped in the groove.
2. The electrical connector of claim 1, further comprising: a rubber sleeve; the rubber sleeve is provided with the key sleeve, the inside of the rubber sleeve is communicated with the inside of the key sleeve, the rubber sleeve is sleeved on the outer wall of the plug shell, and the key sleeve is sleeved on the outer wall of the key.
3. The electrical connector of claim 2, wherein the outer wall of the plug housing is provided with two annular grooves along the circumferential direction thereof, a gap is reserved between the two annular grooves, the inner wall of the rubber sleeve is provided with two bosses along the circumferential direction thereof, and each boss is clamped in each annular groove.
4. The electrical connector of claim 1, further comprising: the tail sleeve stretches into the plug shell, and the tail sleeve abuts against the plug inner core.
5. The electrical connector of claim 4, wherein the outer wall of the tail sleeve is provided with external threads, and the interior of the plug housing is provided with internal threads, and the external threads are matched with the internal threads.
6. The electrical connector of claim 1, further comprising: a grounding plate; the grounding piece is annular, a circular through hole is formed in the grounding piece, a grounding end is arranged on the grounding piece, the grounding piece is installed at one end, far away from the plug inner core, of the base shell, the outer wall of the grounding piece is clamped on the inner wall of the base shell, and part of the terminal cavity penetrates through the circular through hole and stretches out to the outside of the base shell.
7. The electrical connector of claim 1, wherein an O-ring is provided at the junction of the plug housing and the base core.
8. The electrical connector of claim 2, wherein the outer wall of the base housing is provided with a base along a circumferential direction thereof, and wherein one end of the rubber sleeve is mounted on the base.
9. The electrical connector of claim 1, wherein the key top is provided with a plurality of anti-slip patterns.
10. The electrical connector of claim 6, wherein the key has a protrusion, and the protrusion is engaged in the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223540861.8U CN219498284U (en) | 2022-12-29 | 2022-12-29 | Electric connector without key female base and with key male plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223540861.8U CN219498284U (en) | 2022-12-29 | 2022-12-29 | Electric connector without key female base and with key male plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219498284U true CN219498284U (en) | 2023-08-08 |
Family
ID=87515349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223540861.8U Active CN219498284U (en) | 2022-12-29 | 2022-12-29 | Electric connector without key female base and with key male plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219498284U (en) |
-
2022
- 2022-12-29 CN CN202223540861.8U patent/CN219498284U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |