CN213043108U - Safe electric connector shutter - Google Patents
Safe electric connector shutter Download PDFInfo
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- CN213043108U CN213043108U CN202020824570.3U CN202020824570U CN213043108U CN 213043108 U CN213043108 U CN 213043108U CN 202020824570 U CN202020824570 U CN 202020824570U CN 213043108 U CN213043108 U CN 213043108U
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- protection
- protection mechanism
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- jack
- protective door
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Abstract
The utility model discloses a safe electric connector protection door, which comprises a socket main body, wherein the socket main body comprises at least one insertion bin, and a protection device is arranged on the socket main body and comprises a protection cavity arranged above the socket main body; the protection cavity is internally provided with a protection mechanism which can prevent external impurities from entering the inserting bin; the guard mechanism is linearly slidable within the guard cavity. The protection performance of the socket can be improved, the potential safety hazard of the use of the socket is reduced, and the practicability is improved; when only one object is inserted into the socket, the protection mechanism can deflect to enter a locking state, and foreign bodies are placed to be inserted into the inserting bin; the potential safety hazard brought by children or accidents is protected.
Description
Technical Field
The utility model relates to a connector especially relates to a safe electric connector shutter.
Background
Electrical connectors are used in large quantities in both everyday life and industrial production. The existing socket has the problems of poor protection capability, complex structure, operation by large force when in use and trouble use.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: aiming at the problems existing in the prior art, the safety electric connector protection door is provided, the safety problem of a socket is solved, the protection capability problem of the socket is solved, and the problem of the trouble use of the socket is solved.
The utility model adopts the technical scheme as follows:
a safe electric connector protection door comprises a socket main body, wherein the socket main body comprises at least one insertion bin, a protection device is arranged on the socket main body, and the protection device comprises a protection cavity arranged above the socket main body; the protection cavity is internally provided with a protection mechanism which can prevent external impurities from entering the inserting bin; the guard mechanism is linearly slidable within the guard cavity.
Furthermore, the utility model also discloses a preferred structure of the safe electric connector guard gate, the bottom of the guard cavity is provided with two symmetrical jacks which are directly communicated with the inserting bin; a balance supporting beam is arranged at the symmetrical axis of the two jacks; the protection mechanism can slide in the vertical direction of the balance support beam.
Furthermore, a plurality of parallel slide rails are arranged at the bottom of the protection mechanism; the direction of the slide rail is vertical to the balance support beam; the slide rail is arc, the middle part of slide rail is higher than its both ends.
Furthermore, a plurality of locking blocks are arranged on the lower surface of the protection mechanism, and the locking blocks are arranged on two sides of the balance supporting beam; and locking grooves with the same number as the locking blocks are arranged on the bottom of the protection cavity corresponding to the locking blocks.
Further, when the protection mechanism is in a balanced state on the balance supporting beam, the protection mechanism can slide left and right on the balance supporting beam, and when the protection mechanism is unbalanced in stress, the locking block can be inserted into the locking groove.
Furthermore, a reset device is arranged between the protection cavity and the protection mechanism, an elastomer mounting position is arranged on the protection mechanism, and a spring mounting position is arranged in the protection cavity; the reset device is arranged between the spring mounting position and the elastic body mounting position.
Furthermore, a plurality of guide grooves are formed in the side wall of the protection cavity, and the guide grooves are parallel to the sliding rails; the guide groove is used for limiting the protection mechanism and preventing the protection mechanism from sliding out of the protection cavity.
Furthermore, the protection mechanism is provided with a second jack and a first jack, and the bottom of the protection cavity is provided with two jacks; when the protection mechanism is opened, the second jack, the first jack and the jack are aligned, and the inserting cabin is connected with the outside.
Furthermore, the pin driving protection mechanism is provided with a second insertion hole, the first insertion hole is provided with a second inclined pushing surface and a pushing surface, and when the pin contacts the first pushing surface and the second pushing surface, the pin drives the protection mechanism to slide.
Furthermore, the second jack and the first jack are a zero line and a live line of a three-wire socket.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. by adopting the device, the protection performance of the socket can be improved, the potential safety hazard of the use of the socket is reduced, and the practicability is improved; when only one object is inserted into the socket, the protection mechanism can deflect to enter a locking state, and foreign bodies are placed to be inserted into the inserting bin; the potential safety hazard brought by children or accidents is protected;
2. the balance supporting beam is adopted to support the protection mechanism, the protection mechanism only slides on the balance supporting beam, the support area of the balance supporting beam is small, the sliding friction is low, and the use is convenient;
3. through setting up flaky protection machanism, reduced protector's volume greatly, reduced protection machanism complexity, improved the reliability of socket.
Drawings
FIG. 1 is a schematic diagram of a protective cavity configuration;
FIG. 2 is a schematic view of the present invention in a closed configuration;
FIG. 3 is a schematic view of the open structure of the present invention;
FIG. 4 is a schematic front view of the guard mechanism;
FIG. 5 is a schematic view of the bottom structure of the guard mechanism;
the labels in the figure are: 1 is a socket main body, 2 is a protection cavity, 3 is a jack, 4 is a balance support beam, 5 is a guide groove, 6 is a spring mounting position, 7 is a protection mechanism, 8 is a reset device, and 9 is a locking groove;
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, the utility model discloses a safe electric connector guard gate, which comprises a socket main body 1, wherein 3 inserting bins are arranged in the socket main body 1, namely a ground wire inserting bin, a zero wire inserting bin and a live wire inserting bin, and protective devices are arranged above the zero wire inserting bin and the live wire inserting bin, and each protective device comprises a protective cavity 2 arranged above the socket main body 1; a protection mechanism 7 is arranged in the protection cavity 2, and the protection mechanism 7 can prevent external impurities from entering the insertion bin; the shielding mechanism 7 is linearly slidable in the shielding cavity 2.
The bottom of the protective cavity 2 is provided with two symmetrical jacks 3, and the jacks 3 are directly communicated with the insertion bin; a balance supporting beam 4 is arranged at the symmetrical axis of the two jacks 3; the guard mechanism 7 is slidable in the vertical direction of the balance support beam 4. The bottom of the protection mechanism 7 is provided with a plurality of parallel slide rails 704; the direction of the slide rail 704 is perpendicular to the balance support beam 4; the slide rail 704 is arc-shaped, and the middle part of the slide rail 704 is higher than the two ends thereof.
A plurality of guide grooves 5 are formed in the side wall of the protection cavity 2 and are parallel to the sliding rail 704; the guide groove 5 is used for limiting the protection mechanism 7 and preventing the protection mechanism 7 from sliding out of the protection cavity 2. The protection mechanism 7 is provided with a second jack 706 and a first jack 707, and the bottom of the protection cavity 2 is provided with two jacks 3; when the guard mechanism 7 is opened, the second jack 706 and the first jack 707 are aligned with the jack 3, and the jack is connected to the outside.
The lower surface of the protection mechanism 7 is provided with a plurality of locking blocks 705, and the locking blocks 705 are arranged on two sides of the balance support beam 4; the locking grooves 9 with the same number as the locking blocks 705 are arranged on the bottom of the protection cavity 2 corresponding to the locking blocks 705. When the protection mechanism 7 is in a balanced state on the balance support beam 4, the protection mechanism 7 can slide left and right on the balance support beam 4, and when the protection mechanism 7 is unbalanced in force, the locking block 705 is inserted into the locking groove 9.
A reset device 8 is arranged between the protection cavity 2 and the protection mechanism 7, an elastomer mounting position 703 is arranged on the protection mechanism 7, and a spring mounting position 6 is arranged in the protection cavity 2; the reset device 8 is disposed between the spring mounting position 6 and the elastic body mounting position 703.
The pin driving and protecting mechanism is provided with a second inserting hole 706, a first inserting hole 707 is provided with a second inclined pushing surface 702 and a pushing surface 701, and when the pin contacts the first pushing surface 701 and the second pushing surface 702, the pin driving and protecting mechanism 7 slides. The second jack 706 and the first jack 707 are the neutral wire and the live wire of a three-wire socket.
In the specific operation process, when the protection mechanism 7 is in the protection state, when the live wire or ground wire jack is separately inserted into the socket, the protection mechanism 7 deflects, and the locking block 705 is inserted into the locking groove 9, so as to lock the protection mechanism 7. The protection mechanism 7 cannot move left and right, so that the jack 3 cannot be opened, and foreign matters are prevented from being inserted into the inserting bin due to accidents.
When the live wire pin and the ground wire pin are simultaneously inserted into the second jack 706 and the first jack 707, the force of the protection mechanism 7 is balanced, and under the action of the first pushing surface 701 and the second pushing surface 702, the protection mechanism 7 slides and opens the jack 3, and the plug enters the plug cabin to realize current conduction.
The reset device 8 is a spring, when the protection mechanism 7 moves under the action of the pins, the spring stores elastic potential energy, when the plug is pulled out, the spring drives the protection mechanism 7 to reset, and the protection mechanism 7 protects the jacks.
Thus, by adopting the device, the protection performance of the socket can be improved, the potential safety hazard of the socket in use is reduced, and the practicability is improved; when only one object is inserted into the socket, the protection mechanism can deflect to enter a locking state, and foreign bodies are placed to be inserted into the inserting bin; the potential safety hazard brought by children or accidents is protected; the balance supporting beam is adopted to support the protection mechanism, the protection mechanism only slides on the balance supporting beam, the support area of the balance supporting beam is small, the sliding friction is low, and the use is convenient; through setting up flaky protection machanism, reduced protector's volume greatly, reduced protection machanism complexity, improved the reliability of socket.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A kind of safe electric connector protective door, characterized by: the socket comprises a socket main body (1), wherein the socket main body (1) comprises at least one plug bin, a protection device is arranged on the socket main body (1), and the protection device comprises a protection cavity (2) arranged above the socket main body (1); a protection mechanism (7) is arranged in the protection cavity (2), and the protection mechanism (7) can prevent external impurities from entering the insertion bin; the protection mechanism (7) can slide linearly in the protection cavity (2).
2. A protective door for a safety electrical connector as claimed in claim 1, wherein: two symmetrical jacks (3) are arranged at the bottom of the protective cavity (2), and the jacks (3) are directly communicated with the insertion bin; a balance support beam (4) is arranged at the symmetrical axis of the two jacks (3); the protection mechanism (7) can slide in the direction of the vertical line of the balance supporting beam (4).
3. A protective door for a safety electrical connector as claimed in claim 2, wherein: the bottom of the protection mechanism (7) is provided with a plurality of parallel slide rails (704); the direction of the sliding rail (704) is vertical to the balance supporting beam (4); the sliding rail (704) is arc-shaped, and the middle part of the sliding rail (704) is higher than the two ends of the sliding rail.
4. A protective door for a safety electrical connector as claimed in claim 3, wherein: the lower surface of the protection mechanism (7) is provided with a plurality of locking blocks (705), and the locking blocks (705) are arranged on two sides of the balance supporting beam (4); and locking grooves (9) with the same number as the locking blocks (705) are arranged on the bottom of the protection cavity (2) corresponding to the locking blocks (705).
5. A protective door for a safety electrical connector as claimed in claim 4, wherein: when the protection mechanism (7) is in a balanced state on the balance supporting beam (4), the protection mechanism (7) can slide left and right on the balance supporting beam (4), and when the protection mechanism (7) is unbalanced in stress, the locking block (705) can be inserted into the locking groove (9).
6. A protective door for a safety electrical connector as claimed in claim 5, wherein: a resetting device (8) is arranged between the protection cavity (2) and the protection mechanism (7), an elastomer mounting position (703) is arranged on the protection mechanism (7), and a spring mounting position (6) is arranged in the protection cavity (2); the resetting device (8) is arranged between the spring mounting position (6) and the elastic body mounting position (703).
7. A protective door for a safety electrical connector as claimed in claim 6, wherein: a plurality of guide grooves (5) are formed in the side wall of the protection cavity (2), and the guide grooves are parallel to the sliding rails (704); the guide groove (5) is used for limiting the protection mechanism (7) and preventing the protection mechanism (7) from sliding out of the protection cavity (2).
8. A protective door for a safety electrical connector as claimed in claim 7, wherein: the protection mechanism (7) is provided with a second jack (706) and a first jack (707), and the bottom of the protection cavity (2) is provided with two jacks (3); when the protection mechanism (7) is opened, the second jack (706) and the first jack (707) are aligned with the jack (3), and the jack bin is connected with the outside.
9. A protective door for a safety electrical connector as claimed in claim 8, wherein: the pin driving and protecting mechanism is provided with a second inserting hole (706), a first inserting hole (707) is provided with a second inclined pushing surface (702) and a pushing surface (701), and when the pin contacts with the first pushing surface (701) and the second pushing surface (702), the pin driving and protecting mechanism (7) slides.
10. A protective door for a safety electrical connector as claimed in claim 9, wherein: the second jack (706) and the first jack (707) are a neutral wire and a live wire of a three-wire socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020824570.3U CN213043108U (en) | 2020-05-18 | 2020-05-18 | Safe electric connector shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020824570.3U CN213043108U (en) | 2020-05-18 | 2020-05-18 | Safe electric connector shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213043108U true CN213043108U (en) | 2021-04-23 |
Family
ID=75520570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020824570.3U Active CN213043108U (en) | 2020-05-18 | 2020-05-18 | Safe electric connector shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213043108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639985A (en) * | 2022-04-01 | 2022-06-17 | 浙江公元电器有限公司 | High protection sclausura transmission self-lock device |
-
2020
- 2020-05-18 CN CN202020824570.3U patent/CN213043108U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639985A (en) * | 2022-04-01 | 2022-06-17 | 浙江公元电器有限公司 | High protection sclausura transmission self-lock device |
| WO2023184790A1 (en) * | 2022-04-01 | 2023-10-05 | 浙江公元电器有限公司 | High-protection non-hole transmission self-locking apparatus |
| CN114639985B (en) * | 2022-04-01 | 2024-06-04 | 公元电器(浙江)有限公司 | High protection hole-free transmission self-locking device |
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