CN217362066U - Overload protection five-jack socket - Google Patents

Abstract

The utility model belongs to the technical field of the socket, especially, but five jack sockets of overload protection, including device main part, controller and gag lever post, be provided with spacing module on one side outer wall of device main part, install the controller on spacing module's the inner wall, one side of controller is provided with the electromagnet, the gag lever post sets up the inside at spacing module, the terminal fixedly connected with permanent magnet of gag lever post, controller and electromagnet electric connection, the sliding tray has been seted up to one side inner wall of device main part, the inside of device main part is provided with inserts the module. This but five jack sockets of overload protection, when the device transships and lead to self temperature sharply to rise, temperature sensor monitors the temperature and becomes high, when the temperature rose to a certain temperature, closed the electromagnet through the controller for the electromagnet loses magnetism, makes magnetic attraction weaken between permanent magnet and the electromagnet, makes through buffer spring disconnection current transmission, is convenient for carry out overload protection.

Description

Overload protection five-jack socket

Technical Field

The utility model relates to a socket technical field specifically is a but five jack sockets of overload protection.

Background

The socket is a power connection device which can be connected with a plurality of electrical equipment, realizes the current transmission through the connection and disconnection between a line and a copper sheet, and a plurality of novel sockets are continuously put into the market along with the development of the society.

However, when the existing socket is used, situations such as short circuit and the like are inevitably generated, current overload is caused, the internal temperature rises, equipment spontaneous combustion is caused, and fire is caused, so that an overload protection function is needed, and the existing socket needs to be installed before the equipment is used, but the existing device is inconvenient to use and is inconvenient to install.

Aiming at the problems, innovative design is urgently needed on the basis of the original overload protection five-jack socket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but five jack sockets of overload protection to but the overload protection five jack sockets that provide in solving above-mentioned background art do not have the overload protection function, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: a five-jack socket capable of achieving overload protection comprises a device main body, a controller and a limiting rod, wherein a limiting module is arranged on the outer wall of one side of the device main body, the controller is installed on the inner wall of the limiting module, an electromagnet is arranged on one side of the controller, the limiting rod is arranged inside the limiting module, a permanent magnet is fixedly connected to the tail end of the limiting rod, the controller is electrically connected with the electromagnet, a sliding groove is formed in the inner wall of one side of the device main body, and an access module is arranged inside the device main body;

the access module is including accessing mouth, conducting block and connecting rod, the front end of accessing the module is fixed to be provided with and inserts the mouth, the inside cover that inserts the mouth is equipped with the conducting block, the one end fixedly connected with connecting block of conducting block, the bottom mounting of connecting block has expanding spring, expanding spring's the other end and access module looks fixed connection, the side at the gag lever post is fixed to the connecting rod, the gag lever post runs through in the inside of sliding tray, gag lever post and connecting block looks fixed connection.

Preferably, an inserting block is arranged inside the device main body, the inserting block is fixedly connected with the rear end of the access module, and a wiring copper sheet is arranged at the rear end of the inserting block.

Preferably, a plurality of insertion holes are formed in a front surface of the device body, notches identical to the insertion holes are formed in a front surface of the connecting block, and the insertion holes and the connecting block are horizontally arranged.

Preferably, a sliding installation structure is formed between the connecting rod and the connecting block through a sliding groove, and the connecting rod and the access module are arranged in the same horizontal line.

Preferably, the rear end of device main part is provided with the pivot, one side of pivot is connected with the buckle, the peripheral cover of pivot is equipped with torsion spring, torsion spring's both ends are fixed respectively on the lateral wall of device main part and buckle.

Preferably, a temperature sensor is fixedly arranged on the inner wall of the device main body, and the temperature sensor is electrically connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are that: the overload protection five-jack socket has the overload protection function and is convenient to use;

1. when the device is used, when the temperature of the device is sharply increased due to overload, the electromagnet is closed through the controller, so that the electromagnet loses magnetism, the magnetic attraction between the permanent magnet and the electromagnet is weakened, the current transmission is cut off through the buffer spring, and the overload protection is facilitated;

2. when using the device, the accessible will be inserted the one end of piece and install the position that corresponds, this moment with shown in fig. 1, the surface of buckle has the cambered surface that machining formed for along with the inserting of device main figure, the buckle atress outwards rotates through the pivot, extrudes torsion spring, and rethread torsion spring's setting makes can reset the buckle, makes the installation to the device main part of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall top-view cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the rotation structure of the buckle of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device main body; 2. a limiting module; 3. a controller; 4. an electromagnet; 5. a permanent magnet; 6. a limiting rod; 7. a sliding groove; 8. accessing a module; 801. an access port; 802. a tension spring; 803. a conductive block; 804. connecting blocks; 805. a connecting rod; 9. inserting a block; 10. an insertion hole; 11. a rotating shaft; 12. buckling; 13. a torsion spring; 14. a temperature sensor.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a five-jack socket capable of overload protection comprises a device body 1, a controller 3 and a limiting rod 6, wherein a limiting module 2 is arranged on the outer wall of one side of the device body 1, the controller 3 is installed on the inner wall of the limiting module 2, an electromagnet 4 is arranged on one side of the controller 3, the limiting rod 6 is arranged inside the limiting module 2, a permanent magnet 5 is fixedly connected to the tail end of the limiting rod 6, the controller 3 is electrically connected with the electromagnet 4, a sliding groove 7 is formed in the inner wall of one side of the device body 1, and an access module 8 is arranged inside the device body 1;

the access module 8 comprises an access port 801, a conductive block 803 and a connecting rod 805, the access port 801 is fixedly arranged at the front end of the access module 8, the conductive block 803 is sleeved inside the access port 801, one end of the conductive block 803 is fixedly connected with a connecting block 804, a telescopic spring 802 is fixed at the bottom end of the connecting block 804, the other end of the telescopic spring 802 is fixedly connected with the access module 8, the connecting rod 805 is fixed at the side end of a limiting rod 6, the limiting rod 6 penetrates through the inside of a sliding groove 7, the limiting rod 6 is fixedly connected with the connecting block 804, so that when current overload occurs, the temperature inside the equipment is too high, at the moment, a temperature sensor 14 generates an electric signal, an electromagnet 4 is closed through a controller 3, magnetism disappears, at the moment, through the arrangement of the telescopic spring 802, elasticity is released, the connecting block 804 is pushed forwards, the connection between the conductive block 803 and the access port 801 is disconnected, so that electric power connection is disconnected, the device is prevented from being electrified continuously to cause spontaneous combustion of the device, wherein the models of the controller 3 and the temperature sensor 14 are respectively a C8051F020 single chip microcomputer and an AM 2305;

furthermore, an insertion block 9 is arranged inside the device main body 1, the insertion block 9 is fixedly connected with the rear end of the access module 8, and a wiring copper sheet is arranged at the rear end of the insertion block 9, so that the device main body 1 can be connected with a power supply through the arrangement of the wiring copper sheet at the rear end of the insertion block 9, and the current can be conveniently switched on;

furthermore, a plurality of insertion holes 10 are formed in the front surface of the device main body 1, notches identical to the insertion holes 10 are formed in the front surface of the connecting block 804, the insertion holes 10 and the connecting block 804 are horizontally arranged, and through the arrangement of the insertion holes, plugs of external equipment can be conveniently inserted into the insertion holes to transmit current;

furthermore, a sliding installation structure is formed between the connecting rod 805 and the connecting block 804 through a sliding groove 7, and the connecting rod 805 and the access module 8 are arranged in the same horizontal line, so that the connecting rod 805 can drive the connecting block 804 to move back and forth through the arrangement of the sliding groove 7, and the current transmission can be conveniently opened or disconnected;

further, a rotating shaft 11 is arranged at the rear end of the device main body 1, a buckle 12 is connected to one side of the rotating shaft 11, a torsion spring 13 is sleeved on the periphery of the rotating shaft 11, two ends of the torsion spring 13 are respectively fixed on the side walls of the device main body 1 and the buckle 12, one end of the insertion block 9 can be installed at a corresponding position, at the moment, as shown in the figure, the surface of the buckle 12 is provided with a cambered surface formed by machining, so that the buckle 12 rotates outwards through the rotating shaft 11 under the stress along with the insertion of the device main body 1 to extrude the torsion spring 13, and the buckle 12 can be reset through the arrangement of the torsion spring 13, so that the installation of the device main body 1 is facilitated;

further, the fixed temperature sensor 14 that is provided with on the inner wall of device main part 1, temperature sensor 14 and controller 3 are electric connection, through temperature sensor 14's setting, conveniently monitor the temperature of whole device, can in time discover and make the processing when equipment transships, avoid lasting rising of temperature, cause the potential safety hazard, wherein the 14 models of temperature sensor are AM 2305.

The working principle is as follows: when the overload protection five-position jack socket is used, one end of the plug block 9 can be installed at a corresponding position, at the moment, as shown in the figure, the surface of the buckle 12 is provided with a cambered surface formed by machining, so that along with the insertion of the device body 1, the buckle 12 is forced to rotate outwards through the rotating shaft 11 to extrude the torsion spring 13, and then the buckle 12 can be reset through the arrangement of the torsion spring 13, so that the installation of the device body 1 is facilitated;

then when the device is normally used, a user inserts an external device into a plug through the insertion hole 10, the plug is inserted into the connecting block 804 along with the insertion of the plug, the connecting block 804 drives the conductive block 803 into the insertion port 801 by pressing the buffer spring, at this time, the controller 3 is electrically connected with the electromagnet 4, so that the electromagnet 4 is started by the controller 3 to generate opposite magnetic force from the permanent magnet 5, the connecting block and the electromagnet are attracted and connected together, at this time, the limiting rod 6, the connecting rod 805 and the connecting block 804 are fixedly connected with each other, so that the connecting block 804 can be limited in position, power transmission can be carried out, when current overload occurs, the internal temperature of the device is overhigh, at this time, the temperature sensor 14 generates an electric signal, the electromagnet 4 is closed by the controller 3, the magnetism disappears, at this time, through the setting of the extension spring 802, and releasing the elastic force, pushing the connecting block 804 forward, and disconnecting the conductive block 803 from the access port 801, so that the power connection is disconnected, and the device is prevented from self-ignition due to continuous energization, wherein the controller 3 and the temperature sensor 14 are respectively of a C8051F020 single chip microcomputer and an AM 2305.

It should be finally noted that the above contents are only used to illustrate the technical solutions of the present invention, but not to limit the protection scope of the present invention, and the simple modification or equivalent replacement performed by the technical solutions of the present invention by those skilled in the art does not depart from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a but five jack sockets of overload protection, includes device main part (1), controller (3) and gag lever post (6), its characterized in that: the device is characterized in that a limiting module (2) is arranged on the outer wall of one side of the device main body (1), a controller (3) is installed on the inner wall of the limiting module (2), an electromagnet (4) is arranged on one side of the controller (3), a limiting rod (6) is arranged inside the limiting module (2), a permanent magnet (5) is fixedly connected to the tail end of the limiting rod (6), the controller (3) is electrically connected with the electromagnet (4), a sliding groove (7) is formed in the inner wall of one side of the device main body (1), and an access module (8) is arranged inside the device main body (1);

insert module (8) including accessing mouth (801), conducting block (803) and connecting rod (805), the front end of inserting module (8) is fixed to be provided with and inserts mouth (801), the inside cover that inserts mouth (801) is equipped with conducting block (803), the one end fixedly connected with connecting block (804) of conducting block (803), the bottom mounting of connecting block (804) has expanding spring (802), the other end and the inserting module (8) of expanding spring (802) are fixed connection mutually, the side at gag lever post (6) is fixed in connecting rod (805), gag lever post (6) run through in the inside of sliding tray (7), gag lever post (6) and connecting block (804) looks fixed connection.

2. The overload protection five-jack socket according to claim 1, wherein: the device is characterized in that an inserting block (9) is arranged inside the device main body (1), the inserting block (9) is fixedly connected with the rear end of the access module (8), and a wiring copper sheet is arranged at the rear end of the inserting block (9).

3. The overload protection five-jack socket according to claim 1, wherein: the front surface of the device main body (1) is provided with a plurality of insertion holes (10), the front surface of the connecting block (804) is provided with notches identical to the insertion holes (10), and the insertion holes (10) and the connecting block (804) are horizontally arranged.

4. The overload protection five-jack socket according to claim 1, wherein: a sliding installation structure is formed between the connecting rod (805) and the connecting block (804) through a sliding groove (7), and the connecting rod (805) and the access module (8) are arranged in the same horizontal line.

5. The overload protection five-jack socket according to claim 1, wherein: the rear end of device main part (1) is provided with pivot (11), one side of pivot (11) is connected with buckle (12), the peripheral cover of pivot (11) is equipped with torsion spring (13), torsion spring (13)'s both ends are fixed respectively on the lateral wall of device main part (1) and buckle (12).

6. The overload protection five-jack socket according to claim 1, wherein: the device is characterized in that a temperature sensor (14) is fixedly arranged on the inner wall of the device main body (1), and the temperature sensor (14) is electrically connected with the controller (3).

Images