CN214478064U - Novel socket protection door - Google Patents
Novel socket protection door Download PDFInfo
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- CN214478064U CN214478064U CN202120646610.4U CN202120646610U CN214478064U CN 214478064 U CN214478064 U CN 214478064U CN 202120646610 U CN202120646610 U CN 202120646610U CN 214478064 U CN214478064 U CN 214478064U
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- core
- top cover
- jack
- bracket
- base
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Abstract
The utility model belongs to the technical field of electrical components, concretely relates to novel socket shutter. The purpose is that solve current socket shutter structure complicacy and have the technical problem of maloperation risk. The technical scheme is as follows: the utility model provides a novel socket shutter, is provided with three-core shutter, two-core shutter and reset spring between top cap and base, and three-core shutter and two-core shutter set up in the support space that sets up between top cap and base, and reset spring sets up in three-core shutter and two-core shutter bottoms, and the moving direction of three-core shutter and two-core shutter is perpendicular. The utility model discloses a clearance between the support and reset spring come opening and closure of control shutter, simple structure, and easy and simple to handle, and the jack sprue can prevent that the jack from exposing at ordinary times, the risk that prevention child's maloperation arouses.
Description
Technical Field
The utility model belongs to the technical field of electrical components, concretely relates to novel socket shutter.
Background
The socket without holes is a socket which is provided with a protective door aiming at completely closing the protective door on the jacks, so that the protective door can be used as a jack cover on the socket hole under the condition that the jacks of the socket are protected from electricity leakage, the jacks are not exposed, the jacks are in a state without jacks, and the protective door closes the jacks under the condition that the protective door is not used.
The current socket protective door has a complex structure and has a risk of misoperation, and the safety performance is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that current socket shutter structure is complicated and has the maloperation risk, provide a simple structure, factor of safety is high novel socket shutter.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a novel socket protection door comprises a top cover and a base, wherein a group of top cover three-core jacks and a group of top cover two-core jacks are formed in the top cover, the top cover three-core jacks and the top cover two-core jacks are respectively located on two sides of the top cover, the base is arranged at the bottom of the top cover, and the base is provided with a base three-core jack and a base two-core jack which correspond to the top cover three-core jack and the top cover two-core jack;
the three-core protective door comprises a top cover, a plurality of reset springs, a three-core protective door, a two-core protective door and a plurality of reset springs, wherein two second supports are arranged on the side wall, close to a top cover three-core jack, of the bottom edge of an inner cavity of the top cover;
the bottom surface of the base is respectively provided with a third support corresponding to the position and the shape of the first support, a base three-core middle support corresponding to the position and the shape of the top cover three-core middle support and a fourth support corresponding to the position and the shape of the second support, the base at one side in the middle of the third support is provided with a base two-core middle support, the top of the third support is provided with a spring clamping groove, gaps are respectively arranged between the top cover three-core middle support and the base three-core middle support and between the second support and the fourth support, one side of the base three-core middle support and one side of the fourth support are respectively provided with a spring support, the spring supports are mutually vertical to the spring clamping groove arranged on the third support, the three-core protective door is arranged between the base three-core middle support and the fourth support, the two-core protective doors are arranged between the third support, and the plurality of reset springs are arranged in the spring supports and the spring clamping grooves, and one end of the reset spring is connected with the supporting rods arranged on the three-core protective door and the two-core protective door, and the other end of the reset spring is connected with the spring bracket and the spring clamping groove.
Furthermore, the front end face and the rear end face of the three-core protective door are provided with a first supporting rod, the top surface of the three-core protective door and a single first supporting rod are provided with three-core jack blocks, the three-core jack blocks are inserted into the three-core jacks of the top cover, and the three-core protective door jack is arranged on the three-core protective door at the inner side of one of the three-core jack blocks;
the first supporting rod is arranged in a gap formed between the second support and the fourth support, and between the top cover three-core middle support and the base three-core middle support.
Furthermore, second support rods are arranged on the end surfaces of two sides of the two-core protective door, two-core jack blocks are symmetrically arranged on two sides of the top surface and inserted into two-core jacks of the top cover, the end surface of one side between the two-core jack blocks is connected with an insert block through a connecting rod, and sliding shafts are arranged on two side surfaces of the insert block;
the second support rod is arranged in a spring clamping groove formed in the top of the third support, the inserting block is inserted into a middle inserting hole of the two-core protective door, and the sliding shaft is located on the middle support of the two cores of the base.
Furthermore, the top cover three-core jack, the top cover two-core jack, the base three-core jack and the base two-core jack are all trapezoidal holes with narrow outside and wide inside.
Furthermore, the top surfaces of the three-core jack block and the two-core jack block are arc surfaces.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model controls the opening and closing of the protective door through the clearance between the brackets and the reset spring, has simple structure and convenient operation, and the jack plugging block can prevent the jacks from being exposed at ordinary times, thereby preventing the risk caused by the misoperation of children;
2. the utility model is provided with the middle bracket at the bottom of the protective door, so that the other hole is tilted when one hole is independently pressed, the socket is prevented from being communicated, and the protective door can be opened only when two holes are simultaneously pressed, thereby playing the role of preventing bullet pressure and further improving the safety performance of the socket;
3. the utility model discloses a direction that three core shutter and two core shutters squinted is different for reduce the quantity that punches on the shutter, further reduce the processing degree of difficulty.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view showing the back side of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the top cover structure of the present invention;
fig. 5 is another view structure diagram of the top cover of the present invention;
fig. 6 is a schematic bottom view of the top cover of the present invention;
FIG. 7 is a schematic view of the base structure of the present invention;
FIG. 8 is a schematic structural view of a three-core protective door according to the present invention;
FIG. 9 is a schematic structural view of a two-core shutter according to the present invention;
fig. 10 is a schematic structural view of the top cover three-core middle bracket, the base three-core middle bracket and the first support rod of the present invention;
in the figure: 1-top cover, 2-base, 3-three-core protective door, 4-two-core protective door, 5-reset spring;
wherein: 1.1-top cover three-core jack, 1.2-top cover two-core jack, 1.3-first support, 1.4-top cover three-core middle support, 1.5-second support and 1.6-two-core protective door middle jack;
2.1-base three-core jack, 2.2-base two-core jack, 2.3-third support, 2.4-base three-core middle support, 2.5-fourth support, 2.6-spring support and 2.7-base two-core middle support;
3.1-three-core protection door jack, 3.2-three-core jack block and 3.3-first support rod;
4.1-two-core jack block, 4.2-second support rod, 4.3-insert block and 4.4-sliding shaft.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-8, a novel socket protection door comprises a top cover 1 and a base 2, wherein the top cover 1 is provided with a group of top cover three-core jacks 1.1 and a group of top cover two-core jacks 1.2, the top cover three-core jacks 1.1 and the top cover two-core jacks 1.2 are respectively located at two sides of the top cover, the base 2 is arranged at the bottom of the top cover 1, the base 2 is provided with a base three-core jack 2.1 and a base two-core jack 2.2 corresponding to the top cover three-core jack 1.1 and the top cover two-core jack 1.2, and the top cover three-core jack 1.1, the top cover two-core jack 1.2, the base three-core jack 2.1 and the base two-core jack 2.2 are all trapezoidal holes with narrow outside and wide inside;
the double-core protective door comprises a top cover 1, a top cover three-core jack 1.1, a top cover three-core middle support 1.4, a plurality of reset springs 5, a top cover three-core protective door 3, a plurality of reset springs 1 and a plurality of support frames 1.5, wherein the two second supports 1.5 are arranged on the side wall of the bottom edge of the inner cavity of the top cover 1, which is close to the top cover three-core jack 1.1, the two first supports 1.3 are arranged on the inner surface of the top cover 1, the first supports 1.3 are positioned beside the top cover three-core jack 1.1, the two core protective door middle jacks 1.6 are arranged on the inner cavity of the top cover 1 at one side of the middle of the top cover two-core jack 1.2, the first supports 1.3 are of a triangular plate-shaped structure, and the top cover three-core middle supports 1.4 and the second supports 1.5 are of a plate-shaped structure with a narrow top and a wide bottom and a slope surface in the middle;
a third bracket 2.3 corresponding to the position and the shape of the first bracket 1.3, a base three-core middle bracket 2.4 corresponding to the position and the shape of the top cover three-core middle bracket 1.4 and a fourth bracket 2.5 corresponding to the position and the shape of the second bracket 1.5 are respectively arranged on the bottom surface of the base 2, a base two-core middle bracket 2.7 is arranged on the base 2 at one side of the middle of the third bracket 2.3, a spring clamping groove is arranged at the top of the third bracket 2.3, gaps are respectively arranged between the top cover three-core middle bracket 1.4 and the base three-core middle bracket 2.4 and between the second bracket 1.5 and the fourth bracket 2.5, spring brackets 2.6 are respectively arranged beside the base three-core middle bracket 2.4 and the fourth bracket 2.5, the spring brackets 2.6 are mutually vertical to the spring clamping groove arranged on the third bracket 2.3, the three-core protective door 3 is arranged between the base three-core middle bracket 2.4 and the fourth bracket 2.5, two core shutter 4 set up between third support 2.3, a plurality of reset spring 5 sets up in spring bracket 2.6 and spring card groove, just reset spring 5's one end is connected with the bracing piece that sets up on three core shutter 3 and the two core shutter 4, and the other end is connected with spring bracket 2.6, spring card groove.
3 first supporting rods 3.3 are arranged on the front end face and the rear end face of the three-core protective door 3, 3 three-core jack blocks 3.2 are arranged on the top face of the three-core protective door 3 and the single first supporting rod 3.3, the 3 three-core jack blocks 3.2 are inserted into the top cover three-core jacks 1.1, and three-core protective door jacks 3.1 are arranged on the three-core protective door 3 on the inner side of one of the three-core jack blocks 3.2;
the first supporting rod 3.3 is arranged in a gap arranged between the second bracket 1.5 and the fourth bracket 2.5, the top cover three-core middle bracket 1.4 and the base three-core middle bracket 2.4.
The end surfaces of two sides of the two-core protective door 4 are respectively provided with a second support rod 4.2, two-core jack blocks 4.1 are symmetrically arranged on two sides of the top surface, the two-core jack blocks 4.1 are inserted into the two-core jacks 1.2 of the top cover, the end surface of one side of the middle of the two-core jack blocks 4.1 is connected with an insert block 4.3 through a connecting rod, and two side surfaces of the insert block are provided with sliding shafts 4.4;
the second support rod 4.2 is arranged in a spring clamping groove formed in the top of the third support 2.3, the inserting block 4.3 is inserted into the middle inserting hole 1.6 of the two-core protective door, and the sliding shaft 4.4 is located on the middle support 2.7 of the two cores of the base. The top surfaces of the three-core jack block 3.2 and the two-core jack block 4.1 are arc surfaces.
The utility model discloses the theory of operation as follows:
before the device is used, a three-core protective door 3 and a two-core protective door 4 are jacked up by a return spring 5, a three-core jack block 3.2 is inserted into a top cover three-core jack 1.1, a two-core jack block 4.1 is inserted into a top cover two-core jack 1.2, and an insert block 4.3 is inserted into a middle jack 1.6 of the two-core protective door;
when the three-core plug is used, the plug pushes down the three-core jack block 3.2 in the top cover three-core jack 1.1, the first support rod 3.3 of the three-core protective door 3 moves downwards along the gap between the second support 1.5 and the fourth support 2.5, the top cover three-core middle support 1.4 and the base three-core middle support 2.4, the reset spring 5 is compressed to deflect, when the three-core jack block 3.2 moves out of the top cover three-core jack 1.1, the first support rod 3.3 slides downwards along the slope, the reset spring 5 is compressed, the three-core protective door 3 deflects, when the first support rod 3.3 moves to the bottom of the slope, the three-core protective door 3 integrally deflects, the three-core protective door jack 3.1 is aligned with the top cover three-core jack 1.1, the plug passes through the top cover three-core jack 1.1, the three-core protective door 3.1 and the base three-core jack 2.1 in sequence, the circuit of the socket is connected, and the circuit is switched on in the plug inserting process, due to the action of the three-core protective door 3, the plug can not contact with a circuit, and the safety in the inserting process is ensured;
when the three-core plug is pulled out, the three-core protective door 3 is arranged between the circuit board and the plug, so that electric arc splashing during pulling out is prevented, after the plug is pulled out, the three-core protective door 3 moves upwards under the action of the reset spring 5 to restore the original position, the jack 3.1 of the three-core protective door deviates from the jack 1.1 of the top cover three-core, the three-core jack blocking block 3.2 is inserted into the jack 1.1 of the top cover three-core again, the jacks are prevented from being exposed at ordinary times, and risks caused by misoperation of children are prevented;
when a child inserts a needle or an iron wire object into a zero line or a fire line hole of the top cover three-core jack 1.1, one end of the three-core protective door 3 is stressed to move downwards for a small distance, the top cover three-core middle support 1.4 and the base three-core middle support 2.4 are used as a pivot in the middle of the three-core protective door 3, so that the other end of the three-core protective door 3 is tilted and is propped by the top cover three-core jack 1.1 and cannot move, the end which is forced to move downwards cannot move downwards continuously, and the three-core jack blocking block 3.2 cannot be separated from the top cover three-core jack 1.1, so that the needle or the iron wire object is prevented from being inserted into the socket accidentally;
when the two-core plug is used, the plug pushes down the two-core jack block 4.1 in the two-core jack 1.2 of the top cover, the second support rod 4.2 of the two-core protective door 4 moves downwards along the gap between the first support 1.3 and the third support 2.3, the plug block 4.3 moves downwards along the middle support of the two cores of the base along with the sliding shaft 4.4, the reset spring 5 is compressed to deflect, when the two-core jack block 4.1 moves out of the two-core jack 1.2 of the top cover and the plug block 4.3 moves out of the middle jack 1.6 of the two-core protective door, the second support rod 4.2 slides downwards along the slope surface, the reset spring 5 is compressed, the two-core protective door 4 deflects, when the second support rod 4.2 moves to the bottom of the slope, the two-core protective door 4 integrally deflects to be dislocated with the two-core jack 1.2 of the top cover, the plug passes through the two-core jacks 1.2 of the top cover and the two-core jack 2.2 of the base in turn, the circuit of the socket is connected, and the circuit is in the plug, and in the plug inserting process, due to the action of the two-core protective door 4, the plug can not contact other charged objects, and the safety in the inserting process is ensured;
when the two-core plug is pulled out, the two-core protective door 4 is arranged between the circuit board and the plug, so that electric arc splashing during pulling out is prevented, after the plug is pulled out, the two-core protective door 4 moves upwards under the action of the reset spring 5 to restore the original position, the two-core jack plugging block 4.1 is inserted into the two-core jack 1.2 of the top cover again, and the plugging block 4.3 is inserted into the middle jack 1.6 of the two-core protective door again, so that the socket is kept in a non-porous state when not in use;
when a child inserts a needle or an iron wire object into the hole of the two-core jack 1.2 of the top cover, one end of the two-core protective door 4 is stressed to move downwards for a short distance, the middle support 2.7 of the two cores of the base is used as a pivot point in the middle of the two-core protective door 4, so that the other end of the two-core protective door 4 tilts and cannot move under the action of the two-core jack 1.2 of the top cover, the end moved downwards under stress cannot move downwards continuously, the two-core jack blocking block 4.1 cannot be separated from the two-core jack 1.2 of the top cover, and further, the needle or the iron wire object is prevented from being inserted into the socket accidentally;
whole process operation is simple and convenient, and the jack sprue can be along with reset spring 5 timely insert the jack in, and factor of safety is high, prevents that the jack from exposing at ordinary times, the risk that the prevention child maloperation arouses.
Claims (5)
1. A novel socket protection door comprises a top cover (1) and a base (2), wherein a group of top cover three-core jacks (1.1) and a group of top cover two-core jacks (1.2) are formed in the top cover (1), the top cover three-core jacks (1.1) and the top cover two-core jacks (1.2) are respectively located on two sides of the top cover, the base (2) is arranged at the bottom of the top cover (1), and the base (2) is provided with a base three-core jack (2.1) and a base two-core jack (2.2) corresponding to the top cover three-core jack (1.1) and the top cover two-core jack (1.2);
it is characterized by also comprising a three-core protective door (3), a two-core protective door (4) and a plurality of reset springs (5), two second supports (1.5) are arranged on the side wall of the bottom edge of the inner cavity of the top cover (1) close to the top cover three-core jack (1.1), two first supports (1.3) are arranged on the inner surface of the top cover (1), the first supports (1.3) are positioned beside the two core jacks (1.2) of the top cover, the middle of the inner surface of the top cover (1) is provided with a top cover three-core middle bracket (1.4) and is positioned beside the top cover three-core jack (1.1), the inner cavity of the top cover (1) at one side of the middle of the two-core jack (1.2) of the top cover is provided with a middle jack (1.6) of the two-core protective door, the first bracket (1.3) is of a triangular plate-shaped structure, and the top cover three-core middle bracket (1.4) and the second bracket (1.5) are both of plate-shaped structures with narrow tops and wide bottoms and slope surfaces in the middle;
a third bracket (2.3) corresponding to the position and the shape of the first bracket (1.3), a base three-core middle bracket (2.4) corresponding to the position and the shape of the top cover three-core middle bracket (1.4) and a fourth bracket (2.5) corresponding to the position and the shape of the second bracket (1.5) are respectively arranged on the bottom surface of the base (2), a base two-core middle bracket (2.7) is arranged on the base (2) at one side of the middle of the third bracket (2.3), spring clamping grooves are arranged at the top of the third bracket (2.3), gaps are respectively arranged between the top cover three-core middle bracket (1.4) and the base three-core middle bracket (2.4) and between the second bracket (1.5) and the fourth bracket (2.5), spring clamping grooves (2.6) are respectively arranged beside the base three-core middle bracket (2.4) and the fourth bracket (2.5), and the spring clamping grooves (2.6) are arranged in the directions vertical to each other on the third bracket (2.3), three-core shutter (3) set up between base three-core intermediate support (2.4) and fourth support (2.5), two-core shutter (4) set up between third support (2.3), a plurality of reset spring (5) set up in spring bracket (2.6) and spring card slot, just the bracing piece that sets up on one end and three-core shutter (3) and two-core shutter (4) of reset spring (5) is connected, and the other end is connected with spring bracket (2.6), spring card slot.
2. The novel socket protection door as claimed in claim 1, wherein 3 first support rods (3.3) are provided on the front and rear end surfaces of the three-core protection door (3), 3 three-core jack blocks (3.2) are provided on the top surface of the three-core protection door (3) and a single first support rod (3.3), and the 3 three-core jack blocks (3.2) are inserted into the top cover three-core jacks (1.1), wherein a three-core protection door jack (3.1) is provided on the three-core protection door (3) inside one three-core jack block (3.2);
the first supporting rod (3.3) is arranged in a gap formed between the second support (1.5) and the fourth support (2.5), the top cover three-core middle support (1.4) and the base three-core middle support (2.4).
3. The novel socket protection door as claimed in claim 2, wherein the two-core protection door (4) is provided with second support rods (4.2) on both side end surfaces, two-core jack blocks (4.1) are symmetrically arranged on both sides of the top surface, the two-core jack blocks (4.1) are inserted into the two-core jacks (1.2) of the top cover, the end surface on one side of the middle of the two-core jack blocks (4.1) is connected with an insert block (4.3) through a connecting rod, and two side surfaces of the insert block are provided with sliding shafts (4.4);
the second supporting rod (4.2) is arranged in a spring clamping groove formed in the top of the third support (2.3), the inserting block (4.3) is inserted into the middle inserting hole (1.6) of the two-core protective door, and the sliding shaft (4.4) is located on the middle support (2.7) of the two cores of the base.
4. The novel socket protection door as claimed in claim 1, wherein the top cover three-core jack (1.1) and the top cover two-core jack (1.2) are both trapezoidal holes with narrow outside and wide inside.
5. A novel socket protection door according to claim 3, characterized in that the top surfaces of the three-core jack block (3.2) and the two-core jack block (4.1) are circular arc surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120646610.4U CN214478064U (en) | 2021-03-26 | 2021-03-26 | Novel socket protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120646610.4U CN214478064U (en) | 2021-03-26 | 2021-03-26 | Novel socket protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214478064U true CN214478064U (en) | 2021-10-22 |
Family
ID=78176233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120646610.4U Active CN214478064U (en) | 2021-03-26 | 2021-03-26 | Novel socket protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214478064U (en) |
-
2021
- 2021-03-26 CN CN202120646610.4U patent/CN214478064U/en active Active
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