CN218850020U - Socket circuit on-off protection device - Google Patents
Socket circuit on-off protection device Download PDFInfo
- Publication number
- CN218850020U CN218850020U CN202222618015.7U CN202222618015U CN218850020U CN 218850020 U CN218850020 U CN 218850020U CN 202222618015 U CN202222618015 U CN 202222618015U CN 218850020 U CN218850020 U CN 218850020U
- Authority
- CN
- China
- Prior art keywords
- swinging
- socket
- contact
- piece
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000001012 protector Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 239000000284 extract Substances 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a socket circuit break-make protector relates to socket protection against electric shock technical field, and its technical scheme main points are socket circuit break-make protector, the power socket comprises a socket, be equipped with break-make mechanism in the live wire hookup location jack on the socket, break-make mechanism includes the shell, the mechanism all uses the shell to set up as central bilateral symmetry in the shell, be equipped with the ascending spout of opening in the shell reciprocate in the spout be plug live wire sheetmetal, after the plug inserts the jack completely, through spring coupling's flexure strip on first swing piece and the second swing piece, the second contact on the flexure strip contacts with the first contact of both sides respectively for whole socket circular telegram, otherwise extracts the in-process at the plug, resets through the first reset spring in both sides and second reset spring for the disconnection of the first contact in the left and right sides and second contact, can realize the outage, improve socket security and reliability, simple structure, convenient popularization and use.
Description
Technical Field
The utility model relates to a socket protection against electric shock technical field, in particular to socket circuit break-make protector.
Background
At present, sockets in the market are all manual switches or no switches, generally have L-pole (live wire) and N-pole (zero wire) jacks, and are internally provided with connecting terminals for connecting with the L-pole and the N-pole of a power supply, so that automatic on-off cannot be realized. In the use process, when the plug is pulled out of the socket, the main part is still electrified, electric shock or short circuit is easily caused by insertion of foreign objects or dampness, and the safety is low.
At present, chinese utility model patent with publication number CN202513395U discloses a socket capable of automatically controlling the on/off of socket holes, which comprises: the main socket hole and the auxiliary socket holes are directly connected with the zero line end of an external power supply line, the ground wire holes of the main socket hole and the auxiliary socket holes are directly connected with the ground wire end of the external power supply line, and only the fire wire hole of the main socket hole is directly connected with the fire wire end of the external power supply line; a live wire end of an external power supply penetrates through the inside of the current transformer and is directly connected with a wiring terminal of the main socket hole, and the current transformer induces the current in the main socket hole; and the control unit is connected with the current transformer and the auxiliary socket holes, controls the switches of the auxiliary socket holes to be powered off when detecting that the induced current of the current transformer is zero, and otherwise controls the switches of the auxiliary socket holes to be powered on.
The automatic control socket hole is complex in power on and off and high in manufacturing cost, needs equipment such as a control unit, a current detection module, a current sensor and a CPU processor to achieve on and off control, and is difficult to maintain in a later period and high in maintenance cost.
Disclosure of Invention
The utility model aims at providing a socket circuit break-make protector, the utility model discloses a set up break-make mechanism 101 in the jack of socket, insert the in-process of jack when the plug, the plug lets first swing piece 201 and the second swing piece 202 that sets up in the break-make mechanism 101 take place deformation swing downwards gradually, and then drive the swing of both sides flexure strip 20, after the plug inserts the jack completely, flexure strip 20 through spring coupling on first swing piece 201 and the second swing piece 202, second contact 25 on the flexure strip 20 contacts with the first contact 24 of both sides respectively, make whole socket circular telegram, otherwise extract the in-process at the plug, reset through the first reset spring 15 in both sides and second reset spring 16, make the disconnection of the first contact 24 in the left and right sides and second contact 25, can realize the outage, improve socket security and reliability, moreover, the steam generator is simple in structure, convenient popularization and use.
The above technical purpose of the present invention can be achieved by the following technical solutions: a socket circuit on-off protection device comprises a socket 29, wherein an on-off mechanism 101 is arranged in a jack at the position of a live wire connection position on the socket 29, the on-off mechanism 101 comprises a shell 12, the mechanisms in the shell 12 are symmetrically arranged in a bilateral mode by taking the shell 12 as a center, a sliding groove 18 with an upward opening is arranged in the shell 12, a plug live wire metal sheet 11 moves up and down in the sliding groove 18, a swinging groove 17 is formed in a left-right through mode with the sliding groove 18, a swinging mechanism 203 capable of swinging is arranged in the on-off mechanism 101, the swinging mechanism 203 comprises a first swinging sheet 201 and a second swinging sheet 202, the first swinging sheet 201 and the second swinging sheet 202 swing in the sliding groove 18 and the swinging groove 17, the left side and the right side of the swinging groove 17 are connected with an on-off inner cavity 13, an elastic sheet 20 is arranged in the on-off inner cavity 13, a first return spring 15 fixedly connected to the inner wall of the on-off inner cavity 13 is arranged on one side of the elastic sheet 20, a second contact 25 is arranged on one side of the on-off inner cavity 13 and the first return spring 15, a second connecting table 22 is arranged on the other side of the on-off inner cavity 13, a second return spring 16 is connected to the second connecting table 22, a first connecting table 21 is arranged on the first swinging sheet 201 and the second swinging sheet 202, the first connecting table 21 and the second connecting table 22 are elastically connected through the second return spring 16, a first contact 24 is arranged on the inner wall of the on-off inner cavity 13, a rotating cavity 14 is arranged in the swinging groove 17, and a rotating shaft 26 rotating in the rotating cavity 14 is arranged on the first swinging sheet 201 and the second swinging sheet 202, so that the socket 29 is in a power-off state before a plug is inserted into the socket 29, and the swinging mechanism 203 is driven to swing after a plug metal sheet enters, and then the contacts can be contacted, and the circuit can realize a closed state.
By adopting the above technical scheme, when the plug live wire metal sheet 11 is inserted into the jack in the socket 29, by applying a downward force to the plug live wire metal sheet 11, when the plug live wire metal sheet 11 is downward contacted with the first swinging sheet 201 and the second swinging sheet 202 in the swinging mechanism 203, the first swinging sheet 201 and the second swinging sheet 202 are further driven to swing to the left and right sides, and further the first connecting platform 21 on the first swinging sheet 201 and the second swinging sheet 202 is driven to swing, when the plug live wire metal sheet 11 completely enters the chute 18, the first connecting platform 21 drives the first restoring spring 15 by extrusion, and further the elastic sheet 20 on the second connecting platform 22 swings and the second contact 25 on the elastic sheet 20 is contacted with the first contact 24, so that the circuit is in a closed state, when the plug live wire metal sheet 11 gradually leaves the chute 18, the first restoring spring 15 on the left and right sides drives the elastic sheet 20 to restore to the original position, and further drives the second connecting platform 22 and the second swinging sheet 22 to restore to the original safety circuit, and the original safety circuit is realized.
Further setting: the left and right elastic pieces 20 are connected with first connecting screws 19, the left and right first contacts 24 are connected with second connecting screws 23, and the left and right first connecting screws 19 are provided with second wires 28 connected in series.
By adopting the technical scheme, after the plug live wire metal sheet 11 completely enters and contacts the first swinging sheet 201 and the second swinging sheet 202, the second contact 25 completely contacts the first contact 24, and the socket is electrified, so that the situation that other conductive objects such as metal enter the jack at the connection position of the plug live wire to cause electric shock can be prevented.
Further setting: the second connecting screw 23 on both sides of the device is provided with a first lead 27 connected in series, and two groups of series-connected lines of the first lead 27 and the second lead 28 are connected in parallel.
By adopting the technical scheme, when metal or other conductive objects enter the jacks at the live wire connection positions of the sockets, the first wires 27 and the second wires 28 on the two sides of the sockets are connected in parallel, and when the first swinging sheet 201 on one side in the swinging mechanism 203 is pressed to enable the first contacts 24 on one side to be in contact with the second contacts 25, the sockets cannot be electrified, so that electric shock caused by mistakenly inserting the conductive objects can be effectively prevented.
Further setting: the width and depth of the slide groove 18 are those of a national standard plug.
By adopting the technical scheme, when other metal or conductive objects enter the socket, due to the fact that the depth and the width of the plug do not meet the national standard requirements, the arranged first swinging piece 201 and the second swinging piece 202 are located on the left side and the right side of the jack, the generated extrusion force cannot completely compact the first swinging piece 201 and the second swinging piece 202 on the two sides, the first swinging piece 201 and the second swinging piece 202 cannot swing greatly, and the second reset spring 16 cannot deform to press the elastic piece 20, so that the second contact 25 cannot be in contact with the first contact 24, the socket cannot be powered on after the plug similar to tweezers enters the jack, and the metal or other conductive objects smaller than the national standard plug are effectively prevented from entering the socket to get an electric shock.
Further setting: the first swinging piece 201 and the second swinging piece 202 are made of insulating materials, and the contact surface of the lower sides of the first swinging piece 201 and the second swinging piece 202 is a smooth cambered surface.
Through adopting above technical scheme, plug live wire sheetmetal 11 can't make the circuit circular telegram through the electric conductivity of material, plug live wire sheetmetal 11 with first swing piece 201 and second swing piece 202 realize complete contact and smooth nature through the glossy cambered surface, further improve durability and stability.
The beneficial effects of the utility model are that: this prevent mistake and touch socket sets up on-off mechanism 101 in the jack of picture peg live wire position, and the break-make that can effectual realization socket prevents that the mistake from touching, very big guarantee the security and the reliability of power consumption. The structural advantages are embodied as follows.
1. After the plug live wire sheetmetal 11 is completely inserted into the socket, through the power of applying to the plug live wire sheetmetal 11, drive first swing piece 201 and second swing piece 202 and swing to left and right both sides, drive the swing of first connecting table 21, through extruding first reset spring 15, the flexure strip 20 on the second connecting table 22 swings and second contact 25 on the flexure strip 20 contacts with first contact 24, the closed state is realized to the circuit, after plug live wire sheetmetal 11 leaves spout 18 gradually, the first reset spring 15 in left and right sides drives flexure strip 20 and resets, drive second connecting table 22 and the first swing piece 201 and the second swing piece 202 on the second connecting table 22 and the reset of second connecting table 22, realize the circuit disconnection, and then guarantee circuit safety.
2. The first wire 27 and the second wire 28 on both sides of the on-off mechanism 101 in the jack form the reason of being connected in parallel, when the first swing piece 201 on one side in the swing mechanism 203 is compressed tightly the first contact 24 on one side and contacts with the second contact 25, the socket can not be electrified, the electric shock caused by mistakenly inserting a conductive object can be effectively prevented, the socket can not be integrally electrified due to the contact of the single-side contact, when the plug live wire metal piece 11 is completely contacted with the first swing piece 201 and the second swing piece 202 on both sides, the contacts on both sides are contacted simultaneously, the circuit is closed, the socket is electrified, and the electricity utilization safety is guaranteed.
3. First swing piece 201 and second swing piece 202 set up in the left and right sides of jack, and when sharp-pointed conducting object inserted the socket, can not touch first swing piece 201 and second swing piece 202, and then the unable circular telegram of socket, guarantee power safety prevents that the child from touching by mistake.
4. The first return spring 15 and the second return spring 16 can be separated from the plug live wire metal sheet 11, so that the elastic sheet 20, the first swinging sheet 201 and the second swinging sheet 202 can be timely reset, and the circuit is disconnected.
5. First swing piece 201 and second swing piece 202 material are insulating material, and plug live wire sheetmetal 11 realizes complete contact and smooth nature through glossy cambered surface with first swing piece 201 and second swing piece 202, further improves durability and stability
6. Through simple structure and circuit design, can effectively avoid child to touch the socket because of curiosity mistake, produce the electric shock, have fine application and spreading value.
Drawings
FIG. 1 is a view of the structure of the electric shock proof socket of the present invention;
FIG. 2 is a partially cut-away schematic view of the on/off mechanism of the apparatus of the present invention;
FIG. 3 isbase:Sub>A schematic sectional view of the on-off mechanism of the apparatus of the present invention at position A-A;
fig. 4 is a schematic diagram of the line connection of the present invention.
In the figure, the on-off mechanism 101, the swing mechanism 203, the first swing piece 201, the second swing piece 202, the plug live wire metal piece 11, the housing 12, the on-off inner cavity 13, the rotation cavity 14, the first return spring 15, the second return spring 16, the swing groove 17, the slide groove 18, the first connection screw 19, the elastic piece 20, the first connection table 21, the second connection table 22, the second connection screw 23, the first contact 24, the second contact 25, the rotation shaft 26, the first lead 27, the second lead 28, and the socket 29.
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 all belong to the protection scope of the present invention.
The utility model discloses a socket circuit break-make protector, as shown in FIG. 1, a socket circuit break-make protector, including socket 29, be equipped with on-off mechanism 101 in socket 29's live wire connection plug hole department to the break-make function that utilizes on-off mechanism 101 realizes socket 29.
Beneficially, as shown in fig. 2-4, the on-off mechanism 101 includes a housing 12, the mechanisms in the housing 12 are arranged symmetrically with the housing 12 as the center, a sliding slot 18 with an upward opening is arranged in the housing 12, a plug live wire metal sheet 11 moves up and down in the sliding slot 18, a swinging slot 17 is arranged through the sliding slot 18, a swinging mechanism 203 capable of swinging is arranged in the on-off mechanism 101, the swinging mechanism 203 includes a first swinging sheet 201 and a second swinging sheet 202, the first swinging sheet 201 and the second swinging sheet 202 swing in the sliding slot 18 and the swinging slot 17, the left and right sides of the swinging slot 17 are connected with an on-off inner cavity 13, an elastic sheet 20 is arranged in the on-off inner cavity 13, a first return spring 15 fixedly connected to the inner wall of the on-off inner cavity 13 is arranged on one side of the elastic sheet 20, a second contact 25 is arranged on the on-off inner cavity 13 and on one side of the first return spring 15, a second connecting platform 22 is arranged on the other side of the on-off inner cavity 13, the second connecting platform 22 is connected with a second return spring 16, the first swinging plate 201 and the second swinging plate 202 are provided with a first connecting platform 21, the first connecting platform 21 and the second connecting platform 22 are elastically connected through the second return spring 16, the inner wall of the on-off inner cavity 13 is provided with a first contact 24, the swinging groove 17 is internally provided with a rotating cavity 14, the first swinging plate 201 and the second swinging plate 202 are provided with a rotating shaft 26 which rotates in the rotating cavity 14, so that when the plug live wire metal sheet 11 is inserted into the jack of the socket 29, the first swinging plate 201 and the second swinging plate 202 are driven to swing towards the left and the right by applying a downward force to the plug live wire metal sheet 11 when the plug live wire metal sheet 11 is downward contacted with the first swinging plate 201 and the second swinging plate 202 in the swinging mechanism 203, and then the first connecting platform 21 on the first swinging plate 201 and the second swinging plate 202 is driven to swing, after in plug live wire sheetmetal 11 got into spout 18 completely, first link table 21 was through the first reset spring 15 of extrusion, and then the flexure strip 20 on the second link table 22 swings and second contact 25 and the contact of first contact 24 on the flexure strip 20, the closed state is realized to the circuit, after plug live wire sheetmetal 11 left spout 18 gradually, the first reset spring 15 of the left and right sides drove flexure strip 20 and resumes original position, and then drive the second and connect first swing piece 201 and the second swing piece 202 on platform 22 and the second link table 22 and resume original position, realize the circuit disconnection, and then guarantee circuit safety.
Advantageously, as shown in fig. 2-4, the left and right elastic pieces 20 are connected with the first connecting screws 19, the left and right first contacts 24 are connected with the second connecting screws 23, the left and right first connecting screws 19 are provided with the second wires 28 connected in series, the two second connecting screws 23 are provided with the first wires 27 connected in series, and the two sets of series-connected lines are connected in parallel, so that when metal or other conductive objects enter the jacks at the connection of the live wire of the socket, the first wires 27 and the second wires 28 on the two sides of the socket form a reason for the parallel connection, when the first swinging piece 201 on one side in the swinging mechanism 203 is pressed to contact the first contact 24 and the second contact 25 on one side, the socket cannot be electrified, and electric shock caused by mistakenly inserting the conductive objects can be effectively prevented.
Advantageously, as shown in fig. 2 and 3, the width and depth of the sliding groove 18 are the width and depth of a national standard plug, when other metal or conductive object enters the socket, because the depth and width of the plug do not meet the requirements of the national standard, and the first swinging piece 201 and the second swinging piece 202 are arranged on the left side and the right side of the socket, the generated extrusion force cannot completely compact the first swinging piece 201 and the second swinging piece 202 on the two sides, and further the first swinging piece 201 and the second swinging piece 202 cannot swing greatly, and further the second return spring 16 cannot be deformed to press the elastic piece 20, so that the second contact 25 cannot be in contact with the first contact 24, and thus the socket cannot be electrified, and further the socket forceps like entering the socket like can not be electrified, thereby effectively preventing the metal or other conductive object smaller than the national standard plug from entering the socket to get an electric shock.
Beneficially, the first swinging piece 201 and the second swinging piece 202 are made of insulating materials, and the contact surfaces of the lower sides of the first swinging piece 201 and the second swinging piece 202 are smooth cambered surfaces, so that the plug live wire metal sheet 11 cannot pass through the conductivity of the materials to electrify the circuit, and the plug live wire metal sheet 11 and the first swinging piece 201 and the second swinging piece 202 can completely contact and slide along the smooth cambered surfaces, thereby further improving the durability and the stability.
When specifically using, the utility model relates to a socket circuit break-make protector, at first insert socket 29 with plug live wire sheetmetal 11 in, after plug live wire sheetmetal 11 contacts the on-off mechanism 101 that sets up in the jack, and then on first swing piece 201 and the second swing piece 202 that set up in logical swing mechanism 203 were applyed to the power that 11 inserted of plug live wire sheetmetal, and then drive first swing piece 201 and the swing of second swing piece 202 in swing groove 17, and then drive the swing of first connection platform 21 on first swing piece 201 and the second swing piece 202 and make second reset spring 16 press under the effect of pressure and move second connection platform 22, and then drive the elastic sheet 20 on first connection platform 21 and take place deformation, and then second contact 25 on the elastic sheet 20 offsets and contacts with first contact 24 on the inner wall of on the break-make inner chamber 13, after the live wire sheetmetal 11 gets into spout 18 completely, namely first swing piece 201 and second swing piece 202 and plug live wire sheetmetal 202 in both sides contact completely, realize second contact 25 and second contact 24, the closed circuit contact, and switch on both sides completely, and realize that the live wire socket contacts 29.
In the on-off mechanism 101, the first connecting screws 19 on the two sides are connected in series through the second conducting wires 28, the second connecting screws 23 on the two sides are connected in series through the first conducting wires 27, and the first connecting screws 19 and the second connecting screws 23 on the two sides form a parallel circuit, so that the socket is electrified only after the plug live wire metal sheet 11 completely enters and contacts the bottom of the sliding groove 18, and the electricity utilization safety is further guaranteed.
When the plug leaves the jack, the arranged first return spring 15 and the second return spring 16 can make the elastic pieces 20 at the two sides, the first swinging piece 201 and the second swinging piece 202 reset in time after the plug live wire metal sheet 11 is separated, and the circuit is disconnected.
Meanwhile, the width and the depth of the jack are the width and the depth of a national standard plug, so that the function of preventing false touch that the socket cannot be electrified due to the depth and the width of the plug which do not accord with the national standard requirement when other metals or conductive objects enter the socket is realized. The gap between the first swing piece 201 and the second swing piece 202 is utilized to effectively prevent metal or other conductive objects smaller than a national standard plug from entering the socket to get an electric shock.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A socket circuit on-off protection device comprising a socket (29), characterized in that: the plug is characterized in that an on-off mechanism (101) is arranged in a jack at the live wire connection position of the socket (29), the on-off mechanism (101) comprises a shell (12), mechanisms in the shell (12) are arranged in a bilateral symmetry mode by taking the shell (12) as a center, a sliding groove (18) with an upward opening is arranged in the shell (12), a plug live wire metal sheet (11) vertically moves in the sliding groove (18), a swinging groove (17) is formed in a left-right through mode of the sliding groove (18), a swinging mechanism (203) capable of swinging is arranged in the on-off mechanism (101), the swinging mechanism (203) comprises a first swinging sheet (201) and a second swinging sheet (202), the first swinging sheet (201) and the second swinging sheet (202) swing in the sliding groove (18) and the swinging groove (17), the left side and the right side of the swinging groove (17) are connected with an inner cavity (13), an elastic sheet (20) is arranged in the on the inner on-off cavity (13), a first reset spring (15) fixedly connected with the inner wall of the inner cavity (13) is arranged on one side of the elastic sheet (20), a second reset spring (15) is connected with a second reset spring (15), and a second reset stage (22) is arranged on one side of the on the inner cavity (13), and a second reset stage (15) is connected with a second reset stage (15) connected with the on-off spring (15), the first swinging piece (201) and the second swinging piece (202) are provided with a first connecting table (21), and the first connecting table (21) is elastically connected with the second connecting table (22) through a second return spring (16).
2. The on-off protection device for a socket circuit according to claim 1, wherein: the inner wall of the on-off inner cavity (13) is provided with a first contact (24), the swing groove (17) is internally provided with a rotating cavity (14), and the first swing piece (201) and the second swing piece (202) are provided with rotating shafts (26) which rotate in the rotating cavity (14).
3. The on-off protection device for a socket circuit according to claim 1, wherein: the left and right sides are connected with first connecting screw (19) on the flexure strip (20), be connected with second connecting screw (23) on the left and right sides first contact (24), be equipped with second wire (28) of series connection on the left and right sides first connecting screw (19).
4. A socket circuit on-off guard as claimed in claim 3, wherein: the second connecting screw (23) is provided with a first lead (27) connected in series on two sides of the device, and two groups of series-connected lines of the first lead (27) and the second lead (28) are connected in parallel.
5. The on-off protection device for a socket circuit according to claim 1, wherein: the width and the depth of the sliding groove (18) are the width and the depth of a national standard plug.
6. The on-off protection device for a socket circuit according to claim 1, wherein: the first swinging piece (201) and the second swinging piece (202) are made of insulating materials, and the contact surface of the lower sides of the first swinging piece (201) and the second swinging piece (202) is a smooth cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222618015.7U CN218850020U (en) | 2022-09-28 | 2022-09-28 | Socket circuit on-off protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222618015.7U CN218850020U (en) | 2022-09-28 | 2022-09-28 | Socket circuit on-off protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218850020U true CN218850020U (en) | 2023-04-11 |
Family
ID=87294764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222618015.7U Active CN218850020U (en) | 2022-09-28 | 2022-09-28 | Socket circuit on-off protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218850020U (en) |
-
2022
- 2022-09-28 CN CN202222618015.7U patent/CN218850020U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107611654B (en) | Safety socket and application thereof | |
| US11329437B2 (en) | Insertion detection device for plug pins and a safety socket | |
| CN101697391A (en) | Electrical socket with latch protection door | |
| CN201608374U (en) | Magnetic electric connector | |
| CN218850020U (en) | Socket circuit on-off protection device | |
| CN110571563A (en) | Electric shock prevention socket | |
| CN213483612U (en) | Four-key type intelligent home switch with mistaken pressing prevention function | |
| CN113013662A (en) | Automatic power-off socket with current detection function | |
| CN2039468U (en) | Socket and plug | |
| CN88201422U (en) | Electric socket and plug | |
| CN213026602U (en) | Electric connection coupler, socket thereof and power electrode connecting mechanism | |
| CN219576004U (en) | Intelligent safety socket | |
| CN218472348U (en) | Prevent mistake and touch safe socket | |
| CN201533047U (en) | Safe and electric shock proof socket | |
| CN112271480A (en) | Socket | |
| CN209401884U (en) | A kind of quick charge high current USB female seat | |
| CN111244702A (en) | Socket and electric plug-in assembly | |
| CN207052800U (en) | A kind of safety socket and matched plug | |
| CN212571574U (en) | Socket system | |
| CN206250136U (en) | The pattern switching mechanism of the external breaker of electric energy meter | |
| CN212485192U (en) | Operating mechanism of switch device | |
| CN2261093Y (en) | Power-supply safety socket | |
| CN2671168Y (en) | Safety jack | |
| CN211879707U (en) | Socket and electric plug-in assembly | |
| CN203026741U (en) | Direct current socket for wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 314505 East Floor 5, Building 9, No. 2589, Huancheng South Road, wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Shanwushan Intelligent Technology Co.,Ltd. Address before: Room 22-23, Building 4, No. 209, Shichang Road, wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province, 314000 Patentee before: Zhejiang Jingheng Security Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |