CN111009783B - Emergency protection equipment for connecting circuit of extension socket - Google Patents
Emergency protection equipment for connecting circuit of extension socket Download PDFInfo
- Publication number
- CN111009783B CN111009783B CN202010038832.8A CN202010038832A CN111009783B CN 111009783 B CN111009783 B CN 111009783B CN 202010038832 A CN202010038832 A CN 202010038832A CN 111009783 B CN111009783 B CN 111009783B
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- cavity
- clamping
- end wall
- block
- fixedly arranged
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a connecting circuit emergency protection device for a row socket, which comprises a protection box, wherein a clamping cavity is arranged in the protection box, a clamping mechanism is arranged in the clamping cavity, the clamping mechanism comprises a threaded shaft rotatably arranged on the lower end wall of the clamping cavity, two clamping plates are in threaded connection with the threaded shaft, four arrangement cavities penetrating through the upper end surface and the lower end surface of each clamping plate are arranged in the clamping plates, a rotating shaft is rotatably arranged between the front end wall and the rear end wall of each arrangement cavity, and a clamping wheel is fixedly arranged on the rotating shaft. And aiming at different extension sockets, the invention can be automatically adjusted and has stronger practicability.
Description
Technical Field
The invention relates to the field of circuit emergency protection, in particular to emergency protection equipment for a connecting circuit of a power strip.
Background
The socket is a multi-position socket with wires, the internal circuits of a plurality of electrical appliances can be connected through a plug, the socket is very convenient and widely used, the existing socket is easily disconnected in the using process due to the separation of the plug, the electrical appliances cannot normally operate or even the internal circuits are damaged, and under the condition that the plug is tightly inserted, the wires are pulled carelessly, and the electrical appliances can be damaged physically.
Disclosure of Invention
The invention aims to provide emergency protection equipment for a connecting circuit of a power strip, and the emergency protection equipment can be used for overcoming the problems that the connecting circuit of the power strip is easy to damage and the like.
The invention is realized by the following technical scheme.
The invention relates to an emergency protection device for a connecting circuit of a power strip, which comprises a protection box, wherein a clamping cavity is arranged in the protection box, a clamping mechanism is arranged in the clamping cavity and comprises a threaded shaft which is rotatably arranged on the lower end wall of the clamping cavity, the threaded shaft is in threaded connection with two clamping plates, four accommodating cavities penetrating through the upper end surface and the lower end surface of the clamping plates are arranged in the clamping plates, a rotating shaft is rotatably arranged between the front end wall and the rear end wall of the accommodating cavity, a clamping wheel is fixedly arranged on the rotating shaft, the clamping wheels penetrate through the upper end wall and the lower end wall of the mounting cavity, two sections of opposite threads are arranged on the threaded shaft and are respectively in threaded connection with the two clamping plates, the extension socket is placed between the two clamping plates, when the threaded shaft rotates, the two clamping plates can be driven to mutually approach to clamp the extension socket through the threaded connection of the threaded shaft and the clamping plates;
the clamping device comprises a clamping cavity, a movable plate, a transmission shaft, a winding wheel, a worm wheel, a connecting rope, a worm wheel, a control cavity, a moving mechanism, a worm, a connecting rope and a control mechanism, wherein the control cavity is arranged in the left end wall of the clamping cavity, the movable plate capable of moving left and right is arranged in the clamping cavity, the transmission shaft is rotatably arranged between the front end wall and the rear end wall of the control cavity, the winding wheel and the worm wheel are fixedly arranged on the transmission shaft, the worm wheel is positioned on the front side of the winding wheel, the left side of the worm wheel is meshed with the worm, the connecting rope fixedly connected with the movable plate at the right end is wound on;
the protection case rear side is equipped with buffer gear, buffer gear is including setting up the piece of placing of protection case rear side, it is equipped with the arc chamber that the opening forward in the piece front end face to place, the fixed spherical piece that can be in of protection case rear end face the arc intracavity internal rotation that is equipped with.
Preferably, the buffer mechanism further comprises a guide cavity arranged in the rear end wall of the arc-shaped cavity, the front end wall of the guide cavity is communicated with the arc-shaped cavity, a buffer spring is fixedly arranged on the rear end wall of the guide cavity, a guide block in sliding connection with the guide cavity is fixedly arranged at the front end of the buffer spring, the front end face of the guide block is connected with the spherical block through a tension rope, and two suckers are fixedly arranged on the rear end face of the placing block.
Preferably, fixture is still including setting up top chamber in the threaded spindle up end, centre gripping chamber up end wall inlays and is equipped with the motor, terminal surface control has the drive shaft under the motor, the drive shaft lower extreme is located the top intracavity, be equipped with the transmission chamber that the opening turned right in the top chamber left end wall, in the top intracavity be equipped with the flexible chamber that the opening turned left in the drive shaft, flexible chamber right-hand member wall is fixed and is equipped with expanding spring, the expanding spring left end is fixed to be equipped with the left end and is located the bevel piece of transmission intracavity.
Preferably, the moving mechanism further comprises a moving groove arranged in the rear end wall of the clamping cavity, the opening of the moving groove faces forward, a pressure spring is fixedly arranged on the left end wall of the moving groove, a moving block slidably connected with the moving groove is fixedly arranged at the right end of the pressure spring, the moving plate is fixed on the front end face of the moving block, a rubber block is embedded in the moving plate, the rear end wall of the clamping cavity is communicated with the external space through a stretching cavity, the lower end of the worm is rotatably connected with the lower end wall of the control cavity, the upper end of the worm is located in the external space and is fixedly provided with a connecting rod, and a handle is rotatably arranged on the upper end.
Preferably, the front end wall of the clamping cavity is communicated with an external space through a placing cavity, an inserting cavity and a wire stretching cavity, the inserting cavity is arranged in the right end wall of the placing cavity, and the left end wall of the wire stretching cavity is communicated with the inserting cavity.
The invention has the beneficial effects that: the invention can be used for placing extension sockets, can ensure that plugs on the extension sockets are not separated and the connected circuits are not powered off aiming at the circuits connected on the extension sockets, and simultaneously has certain buffer action when someone pulls the electric wire by mistake, thereby preventing the electric wire from pulling the connected electric appliance and reducing the possibility of accidental damage of the electric appliance, thereby realizing comprehensive circuit emergency protection.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic front view of an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 1;
FIG. 6 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 4;
FIG. 7 is an enlarged view of E in FIG. 5 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-7, the emergency protection device for a connection circuit of a power strip includes a protection box 10, a clamping cavity 11 is provided in the protection box 10, a clamping mechanism 71 is provided in the clamping cavity 11, the clamping mechanism 71 includes a threaded shaft 24 rotatably provided at a lower end wall of the clamping cavity 11, two clamping plates 20 are threadedly connected to the threaded shaft 24, four accommodating cavities 23 penetrating upper and lower end surfaces of the clamping plates 20 are provided in the clamping plates 20, a rotation shaft 22 is rotatably provided between front and rear end walls of the accommodating cavity 23, a clamping wheel 21 is fixedly provided on the rotation shaft 22, the clamping wheel 21 penetrates upper and lower end walls of the accommodating cavity 23, two opposite threads provided on the threaded shaft 24 are respectively threadedly connected to the two clamping plates 20, the power strip is placed between the two clamping plates 20, and when the threaded shaft 24 rotates, the threaded shaft 24 is threadedly connected to the clamping plates 20, the two clamping plates 20 can be driven to mutually approach to clamp the extension socket;
a control cavity 13 is arranged in the left end wall of the clamping cavity 11, a moving mechanism 70 is arranged in the control cavity 13, a moving plate 32 capable of moving left and right is arranged in the clamping cavity 11, a transmission shaft 15 is rotatably arranged between the front end wall and the rear end wall of the control cavity 13, a reel 48 and a worm wheel 14 are fixedly arranged on the transmission shaft 15, the worm wheel 14 is positioned on the front side of the reel 48, a worm 16 is meshed on the left side of the worm wheel 14, a connecting rope 17 fixedly connected with the moving plate 32 at the right end is wound on the reel 48, when the worm 16 rotates, the worm wheel 14 can be driven to rotate through the meshing of the worm 16 and the worm wheel 14, and the reel 48 can wind or loosen the connecting rope 17 along with the rotation of the worm wheel 14;
the rear side of the protection box 10 is provided with a buffer mechanism 72, the buffer mechanism 72 comprises a placing block 50 arranged at the rear side of the protection box 10, an arc-shaped cavity 41 with a forward opening is arranged in the front end face of the placing block 50, and a spherical block 47 capable of rotating in the arc-shaped cavity 41 is fixedly arranged on the rear end face of the protection box 10.
Beneficially, the buffer mechanism 72 further includes a guide cavity 43 disposed in the rear end wall of the arc-shaped cavity 41, the front end wall of the guide cavity 43 is communicated with the arc-shaped cavity 41, a buffer spring 45 is fixedly disposed on the rear end wall of the guide cavity 43, a guide block 44 slidably connected with the guide cavity 43 is fixedly disposed on the front end of the buffer spring 45, the front end face of the guide block 44 is connected with the spherical block 47 through a tension rope 42, and two suckers 46 are fixedly disposed on the rear end face of the placement block 50.
Beneficially, the clamping mechanism 71 further includes a top cavity 33 disposed in the upper end face of the threaded shaft 24, the upper end wall of the clamping cavity 11 is embedded with a motor 37, the lower end face of the motor 37 controls a driving shaft 36, the lower end of the driving shaft 36 is located in the top cavity 33, a transmission cavity 35 with a right opening is disposed in the left end wall of the top cavity 33, a telescopic cavity 38 with a left opening is disposed in the driving shaft 36 in the top cavity 33, a telescopic spring 39 is fixedly disposed on the right end wall of the telescopic cavity 38, and a slope block 34 with a left end located in the transmission cavity 35 is fixedly disposed on the left end of the telescopic spring 39.
Beneficially, the moving mechanism 70 further includes a moving groove 25 disposed in the rear end wall of the clamping cavity 11, the opening of the moving groove 25 faces forward, a pressure spring 29 is fixedly disposed on the left end wall of the moving groove 25, a moving block 26 slidably connected to the moving groove 25 is fixedly disposed on the right end of the pressure spring 29, the moving plate 32 is fixed on the front end face of the moving block 26, a rubber block 27 is embedded in the moving plate 32, the rear end wall of the clamping cavity 11 is communicated with the external space through an extending cavity 28, the lower end of the worm 16 is rotatably connected to the lower end wall of the control cavity 13, the upper end of the worm 16 is located in the external space and is fixedly provided with a connecting rod 18, and a handle 19 is rotatably disposed on the upper end face of the.
Advantageously, the front end wall of the clamping cavity 11 is communicated with the external space through the wire-inserting cavity 40 and the wire-inserting cavity 31, the wire-inserting cavity 31 is arranged in the right end wall of the wire-inserting cavity 40, and the left end wall of the wire-extending cavity 30 is communicated with the wire-inserting cavity 31.
In the initial state, the compression spring 29 is in a compressed state and the extension spring 39 is in a normal state.
The invention is absorbed at a proper position through two suckers 46, the extension socket is placed into the clamping cavity 11 with the face facing forward through the placing cavity 40, the electric wire connected with the power supply of the extension socket is clamped through the rubber block 27 and extends out through the extending cavity 28 to be connected to the power supply, the motor 37 is started to drive the driving shaft 36 to rotate, the driving shaft 36 drives the inclined plane block 34 to rotate, through the matching of the driving shaft 36 and the transmission cavity 35, the driving shaft 36 drives the threaded shaft 24 to rotate, the threaded shaft 24 is connected with the thread of the clamping plate 20, the two clamping plates 20 are driven to approach each other, the clamping wheel 21 moves along with the clamping plate 20, and the extension socket is clamped through the two clamping wheels 21 at the leftmost side;
the two clamping plates 20 can not be continuously close to each other, so that the threaded shaft 24 can not rotate, the inclined block 34 can be separated from the transmission cavity 35 under the inclined action of the inclined block 34, and the telescopic spring 39 is compressed;
the handle 19 is rotated manually to drive the worm 16 to rotate, the worm wheel 14 is driven to rotate through the meshing of the worm 16 and the worm wheel 14, the worm wheel 14 drives the transmission shaft 15 to rotate, the transmission shaft 15 drives the winding wheel 48 to rotate, the winding wheel 48 rotates to loosen the connecting rope 17, the pressure spring 29 resets to drive the moving block 26 to move rightwards, the moving block 26 drives the moving plate 32 to move rightwards, the moving plate 32 pushes the extension socket to move rightwards, the first group of sockets of the extension socket move to the position of the insertion cavity 31, after the socket at the position of the insertion cavity 31 is used, the handle 19 is rotated manually to enable the first group of sockets to move to the position of the wire extending cavity 30, and the plug of an electric appliance is clamped by;
when the electric wire of the electric appliance is pulled carelessly, and the plug cannot be pulled out, the protection box 10 can be pushed to rotate, the spherical block 47 rotates in the arc-shaped cavity 41, the pulling force rope 42 is pulled, the pulling force rope 42 pulls the guide block 44, and the buffer spring 45 is driven to be stretched, so that a certain buffering effect is achieved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a connecting circuit emergency protection equipment to row's socket, includes the guard box, its characterized in that: a clamping cavity is arranged in the protection box, a clamping mechanism is arranged in the clamping cavity, the clamping mechanism comprises a threaded shaft which is rotatably arranged on the lower end wall of the clamping cavity, two clamping plates are in threaded connection with the threaded shaft, four accommodating cavities which penetrate through the upper end surface and the lower end surface of each clamping plate are arranged in each clamping plate, a rotating shaft is rotatably arranged between the front end wall and the rear end wall of each accommodating cavity, a clamping wheel is fixedly arranged on the rotating shaft, the clamping wheel penetrates through the upper end wall and the lower end wall of each accommodating cavity, two sections of opposite threads are arranged on the threaded shaft and are respectively in threaded connection with the two clamping plates, a row plug is placed between the two clamping plates, and when the threaded shaft rotates, the two clamping plates can be driven to mutually approach to clamp the row plug through the threaded connection of the threaded;
the clamping device comprises a clamping cavity, a movable plate, a transmission shaft, a winding wheel, a worm wheel, a connecting rope, a worm wheel, a control cavity, a moving mechanism, a worm, a connecting rope and a control mechanism, wherein the control cavity is arranged in the left end wall of the clamping cavity, the movable plate capable of moving left and right is arranged in the clamping cavity, the transmission shaft is rotatably arranged between the front end wall and the rear end wall of the control cavity, the winding wheel and the worm wheel are fixedly arranged on the transmission shaft, the worm wheel is positioned on the front side of the winding wheel, the left side of the worm wheel is meshed with the worm, the connecting rope fixedly connected with the movable plate at the right end is wound on;
the rear side of the protection box is provided with a buffer mechanism, the buffer mechanism comprises a placing block arranged at the rear side of the protection box, an arc-shaped cavity with a forward opening is arranged in the front end face of the placing block, and a spherical block capable of rotating in the arc-shaped cavity is fixedly arranged on the rear end face of the protection box;
the buffer mechanism further comprises a guide cavity arranged in the rear end wall of the arc-shaped cavity, the front end wall of the guide cavity is communicated with the arc-shaped cavity, a buffer spring is fixedly arranged on the rear end wall of the guide cavity, a guide block in sliding connection with the guide cavity is fixedly arranged at the front end of the buffer spring, the front end surface of the guide block is connected with the spherical block through a tension rope, and two suckers are fixedly arranged on the rear end surface of the placing block;
the clamping mechanism further comprises a top cavity arranged in the upper end face of the threaded shaft, a motor is embedded in the upper end wall of the clamping cavity, a driving shaft is controlled by the lower end face of the motor, the lower end of the driving shaft is located in the top cavity, a transmission cavity with a right opening is arranged in the left end wall of the top cavity, a telescopic cavity with a left opening is arranged in the driving shaft in the top cavity, a telescopic spring is fixedly arranged on the right end wall of the telescopic cavity, and an inclined plane block with a left end located in the transmission cavity is fixedly arranged on the left end of the telescopic spring;
the moving mechanism further comprises a moving groove arranged in the rear end wall of the clamping cavity, the opening of the moving groove faces forward, a pressure spring is fixedly arranged on the left end wall of the moving groove, a moving block which is connected with the moving groove in a sliding mode is fixedly arranged at the right end of the pressure spring, the moving plate is fixedly arranged on the front end face of the moving block, a rubber block is embedded in the moving plate, the rear end wall of the clamping cavity is communicated with the external space through a stretching cavity, the lower end of the worm is rotatably connected with the lower end wall of the control cavity, the upper end of the worm is located in the external space and is fixedly provided with a connecting rod, and a handle;
the clamping cavity front end wall is communicated with an external space through the placing cavity, the inserting cavity and the wire stretching cavity, the inserting cavity is arranged in the placing cavity right end wall, and the wire stretching cavity left end wall is communicated with the inserting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038832.8A CN111009783B (en) | 2020-01-14 | 2020-01-14 | Emergency protection equipment for connecting circuit of extension socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038832.8A CN111009783B (en) | 2020-01-14 | 2020-01-14 | Emergency protection equipment for connecting circuit of extension socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111009783A CN111009783A (en) | 2020-04-14 |
| CN111009783B true CN111009783B (en) | 2020-12-11 |
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ID=70120691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010038832.8A Active CN111009783B (en) | 2020-01-14 | 2020-01-14 | Emergency protection equipment for connecting circuit of extension socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111009783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883985B (en) * | 2020-08-12 | 2021-07-20 | 山东万重山电子有限公司 | Monitoring type electric appliance protection socket equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621443A (en) * | 2012-03-14 | 2012-08-01 | 金海平 | Test device for socket |
| CN207474894U (en) * | 2017-05-26 | 2018-06-08 | 东莞市典桢机械有限公司 | The automatic terminal machine of coaxial line double end |
| CN108988226A (en) * | 2018-09-10 | 2018-12-11 | 国网江苏省电力有限公司连云港供电分公司 | A kind of power engineering cable peeling device easy to carry and use |
| CN110111956A (en) * | 2019-06-17 | 2019-08-09 | 上海束零电脑有限公司 | A kind of security protection cable shielded layer Wiring apparatus |
| CN110224268A (en) * | 2019-07-15 | 2019-09-10 | 浙江志创企业管理有限公司 | A kind of information module socket for network connection |
-
2020
- 2020-01-14 CN CN202010038832.8A patent/CN111009783B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621443A (en) * | 2012-03-14 | 2012-08-01 | 金海平 | Test device for socket |
| CN207474894U (en) * | 2017-05-26 | 2018-06-08 | 东莞市典桢机械有限公司 | The automatic terminal machine of coaxial line double end |
| CN108988226A (en) * | 2018-09-10 | 2018-12-11 | 国网江苏省电力有限公司连云港供电分公司 | A kind of power engineering cable peeling device easy to carry and use |
| CN110111956A (en) * | 2019-06-17 | 2019-08-09 | 上海束零电脑有限公司 | A kind of security protection cable shielded layer Wiring apparatus |
| CN110224268A (en) * | 2019-07-15 | 2019-09-10 | 浙江志创企业管理有限公司 | A kind of information module socket for network connection |
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| Publication number | Publication date |
|---|---|
| CN111009783A (en) | 2020-04-14 |
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Effective date of registration: 20201126 Address after: No. 131, Wenchang East Road, Chengdong high tech Industrial Park, Taixing City, Taizhou City, Jiangsu Province Applicant after: JIANGSU COSINE ELECTRIC Co.,Ltd. Address before: No. 64, Shendu village, Dongfang Town, Jinyun County, Lishui City, Zhejiang Province Applicant before: Jinyun yepu Electronic Technology Co.,Ltd. |
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