CN113740496A - Four-in-one gas detection terminal electric circuit protection device - Google Patents
Four-in-one gas detection terminal electric circuit protection device Download PDFInfo
- Publication number
- CN113740496A CN113740496A CN202111124093.5A CN202111124093A CN113740496A CN 113740496 A CN113740496 A CN 113740496A CN 202111124093 A CN202111124093 A CN 202111124093A CN 113740496 A CN113740496 A CN 113740496A
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- Prior art keywords
- cavity
- fixedly connected
- wall
- protector
- detection terminal
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000001012 protector Effects 0.000 claims abstract description 39
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 32
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Abstract
The invention discloses a four-in-one gas detection terminal electric circuit protection device in the technical field of circuit protection; including the protecting crust, the inside of protecting crust is a cavity, and the opening direction level of cavity, the top of protecting crust evenly run through and seted up a plurality of apical pores, and cavity bottom evenly runs through with apical pore position assorted inner wall and has seted up a plurality of bottom orificess, and the inner wall middle part of cavity is equipped with the protector, still is provided with the ply-yarn drill in the cavity, and the top of protector runs through and has seted up a plurality of wiring holes, and a plurality of screw holes have evenly been seted up to the front end lateral wall on protector right side. The invention has the beneficial effects that: this device optional match is installed in the gaseous detection terminal electrical circuit junction of four unifications, when carrying out the physics protection to electrical circuit, can carry out the short circuit protection to the circuit to monitor circuit junction operating temperature, cool down its inside, further ensure circuit operational environment.
Description
Technical Field
The invention relates to the technical field of circuit protection, in particular to an electric circuit protection device of a four-in-one gas detection terminal.
Background
The circuit is a conductive loop consisting of a metal wire and electrical and electronic components, and is called a circuit. The power supply is added to the input end of the circuit to enable the input end to generate potential difference, and the circuit can work when being communicated.
In order to ensure that the four-in-one gas detection terminal can be normally used, the body is provided with multiple circuits and electrical connection circuits, the electrical and circuit of the body are easy to damage due to the influence of the special working environment of the four-in-one gas detection terminal, and if the electrical and circuit cannot be protected, the working efficiency of the four-in-one gas detection terminal is directly influenced. Therefore, a four-in-one gas detection terminal electrical circuit protection device is provided by those skilled in the art to solve the problems in the background art.
Disclosure of Invention
The present invention is directed to a four-in-one gas detection terminal electrical circuit protection device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a four-in-one gas detection terminal electric circuit protection device; the protective shell is internally provided with a cavity, the opening direction of the cavity is horizontal, a plurality of top holes are uniformly formed in the top of the protective shell in a penetrating manner, a plurality of bottom holes are uniformly formed in the inner wall, matched with the top hole in position, of the bottom of the cavity in a penetrating manner, a protector is arranged in the middle of the inner wall of the cavity, line cards are arranged on the inner walls of the top and the bottom of the cavity and opposite to the protector in position, a plurality of wiring holes are formed in the top of the protector in a penetrating manner, a plurality of threaded holes are uniformly formed in the side wall of the front end on the right side of the protector, screws are connected to the inner walls of the threaded holes in a threaded manner, a plurality of reset switches are fixedly connected to the front end on the right side of the protector, a reset button is fixedly connected to the front end on the right side of the protector, second connecting blocks are fixedly connected to the left side and the right side of the protector, and second limiting blocks are fixedly connected to one sides, far away from the protector, respectively, of the second connecting blocks, on the inner wall of cavity, all seted up the second spread groove with second connecting block position phase-match department, two the second spread groove is kept away from the both sides of protector respectively and all has seted up the second spacing groove, two the second connecting block respectively with position assorted second spread groove swing joint, two the second stopper respectively with position assorted second spacing groove swing joint, the left side inner wall fixedly connected with temperature sensor of cavity, the right side inner wall fixedly connected with gas detector of cavity when protecting circuit connection department, monitor electric circuit through temperature sensor and gas detector
As a further scheme of the invention: the utility model discloses a protection device, including protection shell, inner wall fixedly connected with controller, protection box, protection groove, a plurality of fixed ears of even fixedly connected with of left and right sides lateral wall of protection shell, the rear end fixedly connected with protection box of protection shell, the protection groove has been seted up to the inner wall of protection box, the inner wall fixedly connected with controller of protection groove coordinates the inside through the controller.
As a still further scheme of the invention: two spacing hole, two have all been seted up with apical pore position assorted top to the ply-yarn drill the first connecting block of the equal fixedly connected with in the left and right sides of ply-yarn drill, four first connecting block is kept away from the first stopper of the equal fixedly connected with in one side of ply-yarn drill is connected spacingly through first stopper and first connecting block to the ply-yarn drill.
As a still further scheme of the invention: first connecting grooves are formed in the inner walls, matched with the positions of the first connecting blocks, of the cavity, first limiting grooves are formed in the inner walls, matched with the positions of the first limiting blocks, of the cavity, and the first limiting blocks and the first connecting blocks are matched to limit connection of the cable clamp.
As a still further scheme of the invention: the four first connecting blocks are movably connected with the first connecting grooves matched with the positions respectively, and the four first limiting blocks are movably connected with the first limiting grooves matched with the positions respectively, so that the connecting mode is determined, and the line clamp is connected and limited.
As a still further scheme of the invention: the cavity is located the protector top and all sets up the left and right sides of bottom and is connected with heat abstractor, four heat abstractor's outer wall is the mounting box, four the equal fixedly connected with fixed block in the left and right sides of mounting box, it is a plurality of the fixed block all with the inner wall fixed connection of cavity, four the mounting groove has all been seted up to the rear end of mounting box, four the equal fixedly connected with protection network in front end of mounting groove connects the mounting box through the fixed block spacingly, protects inside spare part through the protection network.
As a still further scheme of the invention: four the equal fixedly connected with motor of lateral wall of protection network, four the equal fixedly connected with driving shaft of output of motor, four the equal fixedly connected with flabellum in rear end of driving shaft provides power through the motor and drives the flabellum and rotate, dispels the heat the operation to the cavity.
As a still further scheme of the invention: the rear end of the protective shell and the side wall matched with the position of the fan blade are both provided with ventilation holes in a penetrating mode, and the heat dissipation device is matched with the cavity to conduct heat dissipation operation.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: the protective shell is limited through the fixing lugs, an electric circuit is connected through the top hole and the bottom hole, the circuit is limited and fixed through the display card and the limiting hole, the circuit is protected in an open circuit mode through the protector, the temperature inside the protective shell is detected through the temperature sensor, and when the working temperature inside the protective shell is too high, the motor is started to drive the fan blades to match the ventilation holes to conduct heat dissipation operation on the cavity; the protector of different models can be changed according to the actual use condition to this device, can select ply-yarn drill quantity and shape according to the actual installation condition simultaneously. This device optional match is installed in the gaseous detection terminal electrical circuit junction of four unifications, when carrying out the physics protection to electrical circuit, can carry out the short circuit protection to the circuit to monitor circuit junction operating temperature, cool down its inside, further ensure circuit operational environment.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic rear view of the protective shell according to the present invention;
FIG. 5 is an enlarged view of the structure at C in FIG. 4;
FIG. 6 is an enlarged schematic view of a rear view of the heat dissipating device of the present invention;
fig. 7 is a rear view of the protective box of the present invention.
In the figure: 1. a protective shell; 2. a cavity; 3. a top hole; 4. fixing the ear; 5. a bottom hole; 6. a line card; 7. a limiting hole; 8. a protector; 81. a wiring hole; 82. a threaded hole; 83. a screw; 84. a reset switch; 85. a reset button; 9. a heat sink; 91. mounting a box; 92. mounting grooves; 93. a fixed block; 94. a protective net; 95. a motor; 96. a drive shaft; 97. a fan blade; 10. a temperature sensor; 11. a gas detector; 12. a first limit groove; 13. a first connecting groove; 14. a first stopper; 15. a first connection block; 16. a second limit groove; 17. a second connecting groove; 18. a second limiting block; 19. a second connecting block; 20. a protective case; 21. a vent hole; 22. a protective bath; 23. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a four-in-one gas detection terminal electrical circuit protection device; the protective shell comprises a protective shell 1, a cavity 2 is arranged at the front end of the protective shell 1, the opening direction of the cavity 2 is horizontal, a plurality of top holes 3 are uniformly formed in the top of the protective shell 1 in a penetrating manner, a plurality of bottom holes 5 are uniformly formed in the inner wall, matched with the positions of the top holes 3, in the bottom of the cavity 2, a protector 8 is arranged on the inner wall in the middle of the cavity 2, line cards 6 are arranged on the inner walls, positioned at the top and the bottom of the protector 8, of the cavity 2, a plurality of wiring holes 81 are formed in the top of the protector 8 in a penetrating manner, a plurality of threaded holes 82 are uniformly formed in the side wall of the front end on the right side of the protector 8, screws 83 are uniformly screwed on the inner walls of the plurality of threaded holes 82, a plurality of reset switches 84 are fixedly connected to the front end on the right side of the protector 8, a reset button 85 is fixedly connected to the front end on the right side of the protector 8, second connecting blocks 19 are fixedly connected to the left and right sides of the protector 8, second connecting blocks 18 are respectively far away from the two sides of the protector 8, second spread groove 17 has all been seted up to cavity 2 and 19 position assorted inner walls of second connecting block, second spacing groove 16 has all been seted up to the both sides that protector 8 was kept away from respectively to two second spread grooves 17, two second connecting blocks 19 respectively with position assorted second spread groove 17 swing joint, two second stoppers 18 respectively with 16 swing joints of position assorted second spacing groove, the left side inner wall fixedly connected with temperature sensor 10 of cavity 2, the right side inner wall fixedly connected with gas detector 11 of cavity 2, when protecting circuit connection department, monitor electric circuit through temperature sensor 10 and gas detector 11.
The protection device comprises a protection shell 1, a plurality of fixing lugs 4, a protection box 20, a protection groove 22, a controller 23 and a PLC chip, wherein the fixing lugs 4 are uniformly and fixedly connected with the side walls of the left side and the right side of the protection shell 1, the protection box 20 is fixedly connected with the rear end of the protection shell 1, the protection groove 22 is formed in the inner wall of the protection box 20, the controller 23 is fixedly connected with the inner wall of the protection groove 22, the core of the controller 23 is the PLC chip and is electrically connected with all electronic components, and the interior of the PLC chip is coordinated through the controller 23; the top parts of the two line cards 6, which are matched with the top holes 3 in position, are provided with limiting holes 7, the left side and the right side of the two line cards 6 are fixedly connected with first connecting blocks 15, the left side and the right side of the four first connecting blocks 15 are fixedly connected with first limiting blocks 14, and the line cards 6 are connected and limited through the first limiting blocks 14 and the first connecting blocks 15; the inner walls of the cavity 2 matched with the first connecting block 15 are provided with first connecting grooves 13, the inner walls of the cavity 2 matched with the first limiting block 14 are provided with first limiting grooves 12, and the first limiting block 14 and the first connecting block 15 are matched to limit the connection of the line card 6; the four first connecting blocks 15 are movably connected with the first connecting grooves 13 matched with the positions respectively, and the four first limiting blocks 14 are movably connected with the first limiting grooves 12 matched with the positions respectively, so that the connecting mode is determined, and the line card 6 is connected and limited.
The left side and the right side of the top and the bottom of the protector 8 of the cavity 2 are respectively provided with a heat dissipation device 9, the outer walls of the four heat dissipation devices 9 are mounting boxes 91, the left side and the right side of the four mounting boxes 91 are respectively and fixedly connected with a fixing block 93, the fixing blocks 93 are respectively and fixedly connected with the inner wall of the cavity 2, mounting grooves 92 are respectively formed in the rear ends of the four mounting boxes 91, protective nets 94 are respectively and fixedly connected with the front ends of the four mounting grooves 92, the mounting boxes 91 are connected and limited through the fixing blocks 93, and internal parts are protected through the protective nets 94; the side walls of the four protective nets 94 are fixedly connected with motors 95, the output ends of the four motors 95 are fixedly connected with driving shafts 96, the rear ends of the four driving shafts 96 are fixedly connected with fan blades 97, and the motors 95 provide power to drive the fan blades 97 to rotate so as to radiate heat of the cavity 2; the rear end of the protective shell 1 and the side wall matched with the position of the fan blade 97 are both provided with a ventilation hole 21 in a penetrating way, and the heat dissipation operation is carried out on the cavity 2 by matching with the heat dissipation device 9.
The working principle of the invention is as follows: when the device is used for protecting an electric circuit on a four-in-one gas detection terminal, the circuit is checked firstly, line cards 6 with proper size and quantity are selected according to actual circuit requirements, meanwhile, proper protectors 8 are selected according to circuit connection requirements, a reset switch 84 is turned on, and the line cards 6 and the protectors 8 are connected and limited with the protective shell 1 through a first limiting groove 12, a first connecting groove 13, a first limiting block 14, a first connecting block 15, a second limiting groove 16, a second connecting groove 17, a second limiting block 18 and a second connecting block 19; placing the protective shell 1 in a proper position, then accessing an input circuit from a top hole 3, limiting the accessed circuit through a line clamp 6 at the upper end, accessing an output circuit from a bottom hole 5, connecting and limiting the output circuit through a line clamp 6 at the lower end, then connecting the input circuit and the output circuit with a protector 8 according to circuit requirements, closing a reset switch 84 after the circuit connection is finished, switching on the circuit, and fixing the protective shell 1 through a fixing lug 4; when the circuit is connected, the temperature sensor 10 and the gas detector 11 are used for detecting the electric circuit, if the working temperature of the circuit is overhigh, the controller 23 is used for starting the motor 95, the motor 95 and the driving shaft 96 are used for driving the fan blades 97 to rotate, and the ventilation holes 21 are matched for radiating heat inside the cavity 2, so that the working environment of the electric circuit is ensured; meanwhile, if the gas detector 11 finds that gas leaks, the controller 23 feeds the leakage information back to the control terminal for processing, so that problems can be found in time and solved in time.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, are not to be construed as limiting the present invention and are herein incorporated in any way.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a four unification gas detection terminal electric circuit protection device, includes protecting crust (1), its characterized in that: the protective shell is characterized in that a cavity (2) is arranged inside the protective shell (1), the opening direction of the cavity (2) is horizontal, a plurality of top holes (3) are uniformly formed in the top of the protective shell (1) in a penetrating mode, a plurality of bottom holes (5) are uniformly formed in the bottom of the cavity (2) and the inner wall matched with the top holes (3) in position in a penetrating mode, a protector (8) is arranged in the middle of the inner wall of the cavity (2), line cards (6) are arranged on the inner wall of the top and the bottom of the cavity (2) and are opposite to the position of the protector (8), a plurality of wiring holes (81) are formed in the top of the protector (8) in a penetrating mode, a plurality of threaded holes (82) are uniformly formed in the side wall of the front end on the right side of the protector (8), a plurality of screws (83) are connected to the inner wall of the threaded holes (82) in a threaded mode, and a plurality of reset switches (84) are fixedly connected to the front end on the right side of the protector (8), the front end on the right side of the protector (8) is fixedly connected with a reset button (85), the left side and the right side of the protector (8) are fixedly connected with second connecting blocks (19), one sides, far away from the protector (8) respectively, of the two second connecting blocks (19) are fixedly connected with second limiting blocks (18), positions, matched with the second connecting blocks (19), of the inner wall of the cavity (2) are respectively provided with second connecting grooves (17), one sides, far away from the protector (8), of the two second connecting grooves (17) are respectively provided with second limiting grooves (16), the two second connecting blocks (19) are respectively movably connected with the second connecting grooves (17) matched with the positions, the two second limiting blocks (18) are respectively movably connected with the second limiting grooves (16) matched with the positions, and the inner wall of the left side of the cavity (2) is fixedly connected with a temperature sensor (10), and the inner wall of the right side of the cavity (2) is fixedly connected with a gas detector (11).
2. The electrical circuit protection device for a four-in-one gas detection terminal according to claim 1, wherein: the utility model discloses a safety protection device, including protective housing (1), the even fixedly connected with of left and right sides lateral wall of protective housing (1) a plurality of fixed ears (4), the rear end fixedly connected with of protective housing (1) protects box (20), protective tank (22) have been seted up to the inner wall of protection box (20), the inner wall fixedly connected with controller (23) of protective tank (22).
3. The electrical circuit protection device for a four-in-one gas detection terminal according to claim 1, wherein: two spacing hole (7), two have all been seted up with apical pore (3) position assorted top to ply-yarn drill (6) the equal fixedly connected with first connecting block (15), four of the left and right sides of ply-yarn drill (6) first connecting block (15) are kept away from the equal fixedly connected with first stopper (14) of one side of ply-yarn drill (6).
4. The electrical circuit protection device for a four-in-one gas detection terminal according to claim 1, wherein: first connecting groove (13) have all been seted up to cavity (2) and first connecting block (15) position assorted inner wall, first spacing groove (12) have all been seted up to cavity (2) and first stopper (14) position assorted inner wall.
5. The electrical circuit protection device for the four-in-one gas detection terminal according to claim 4, wherein: the four first connecting blocks (15) are movably connected with the first connecting grooves (13) matched with the positions respectively, and the four first limiting blocks (14) are movably connected with the first limiting grooves (12) matched with the positions respectively.
6. The electrical circuit protection device for a four-in-one gas detection terminal according to claim 1, wherein: the left and right sides that cavity (2) are located protector (8) top and bottom all sets up and are connected with heat abstractor (9), four the outer wall of heat abstractor (9) is mounting box (91), four the equal fixedly connected with fixed block (93) of the left and right sides of mounting box (91), it is a plurality of fixed block (93) all with the inner wall fixed connection of cavity (2), four mounting groove (92), four have all been seted up to the rear end of mounting box (91) the equal fixedly connected with protection network (94) of front end of mounting groove (92).
7. The electrical circuit protection device for the four-in-one gas detection terminal according to claim 6, wherein: four equal fixedly connected with motor (95) of lateral wall of protection network (94), four the equal fixedly connected with driving shaft (96) of output of motor (95), four the equal fixedly connected with flabellum (97) in rear end of driving shaft (96).
8. The electrical circuit protection device for a four-in-one gas detection terminal according to claim 1, wherein: the rear end of the protective shell (1) and the side wall matched with the position of the fan blade (97) are all penetrated through to form a ventilation hole (21).
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CN202111124093.5A CN113740496A (en) | 2021-09-24 | 2021-09-24 | Four-in-one gas detection terminal electric circuit protection device |
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CN202111124093.5A CN113740496A (en) | 2021-09-24 | 2021-09-24 | Four-in-one gas detection terminal electric circuit protection device |
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Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3076724U (en) * | 2000-10-02 | 2001-04-20 | 東興 呉 | Multi-wire parallel distance and direction change fixing device |
CN203243021U (en) * | 2013-03-06 | 2013-10-16 | 苏州益而益电器制造有限公司 | An electric connecting wire protection apparatus |
US20140168905A1 (en) * | 2012-12-16 | 2014-06-19 | Energy Pro Technology Co., Ltd. | Electric box with wire protection mechanism |
CN104470274A (en) * | 2014-12-11 | 2015-03-25 | 天津市巨展机房装备有限公司 | Multi-trunking control cabinet |
CN105788976A (en) * | 2014-12-24 | 2016-07-20 | 益而益(集团)有限公司 | Electric leakage protector |
CN106356809A (en) * | 2016-10-14 | 2017-01-25 | 无锡市海升电子科技有限公司 | Anti-touch leakage protector |
CN106602508A (en) * | 2015-10-19 | 2017-04-26 | 苏州益而益电器制造有限公司 | Leakage protector |
CN207490427U (en) * | 2017-12-06 | 2018-06-12 | 南通东联信息技术有限公司 | A kind of building intellectualization installing engineering circuit sequence fixing device |
CN209282765U (en) * | 2018-11-09 | 2019-08-20 | 宁波大洲智能化科技有限公司 | A kind of intelligent building wiring line concentrator |
CN209546129U (en) * | 2019-01-07 | 2019-10-25 | 宏伟建设工程股份有限公司 | A kind of automatic building control system circuit protection device |
CN209592962U (en) * | 2018-02-05 | 2019-11-05 | 东莞市拓诚实业有限公司 | A kind of earth leakage protective device applied to electrically operated gate |
CN210349745U (en) * | 2019-09-28 | 2020-04-17 | 乐清市智顺电气有限公司 | Residual current circuit breaker |
CN211152408U (en) * | 2019-10-25 | 2020-07-31 | 广州斯迈尔特智能科技有限公司 | Terminal triggering type energy-saving data acquisition instrument |
CN213152596U (en) * | 2020-10-26 | 2021-05-07 | 北京创伟高科电子技术有限公司 | Gas detector with protective shell |
CN213279159U (en) * | 2020-09-21 | 2021-05-25 | 常州市强宝通讯设备有限公司 | Surge protection device capable of preventing spontaneous combustion |
-
2021
- 2021-09-24 CN CN202111124093.5A patent/CN113740496A/en active Pending
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3076724U (en) * | 2000-10-02 | 2001-04-20 | 東興 呉 | Multi-wire parallel distance and direction change fixing device |
US20140168905A1 (en) * | 2012-12-16 | 2014-06-19 | Energy Pro Technology Co., Ltd. | Electric box with wire protection mechanism |
CN203243021U (en) * | 2013-03-06 | 2013-10-16 | 苏州益而益电器制造有限公司 | An electric connecting wire protection apparatus |
CN104470274A (en) * | 2014-12-11 | 2015-03-25 | 天津市巨展机房装备有限公司 | Multi-trunking control cabinet |
CN105788976A (en) * | 2014-12-24 | 2016-07-20 | 益而益(集团)有限公司 | Electric leakage protector |
CN106602508A (en) * | 2015-10-19 | 2017-04-26 | 苏州益而益电器制造有限公司 | Leakage protector |
CN106356809A (en) * | 2016-10-14 | 2017-01-25 | 无锡市海升电子科技有限公司 | Anti-touch leakage protector |
CN207490427U (en) * | 2017-12-06 | 2018-06-12 | 南通东联信息技术有限公司 | A kind of building intellectualization installing engineering circuit sequence fixing device |
CN209592962U (en) * | 2018-02-05 | 2019-11-05 | 东莞市拓诚实业有限公司 | A kind of earth leakage protective device applied to electrically operated gate |
CN209282765U (en) * | 2018-11-09 | 2019-08-20 | 宁波大洲智能化科技有限公司 | A kind of intelligent building wiring line concentrator |
CN209546129U (en) * | 2019-01-07 | 2019-10-25 | 宏伟建设工程股份有限公司 | A kind of automatic building control system circuit protection device |
CN210349745U (en) * | 2019-09-28 | 2020-04-17 | 乐清市智顺电气有限公司 | Residual current circuit breaker |
CN211152408U (en) * | 2019-10-25 | 2020-07-31 | 广州斯迈尔特智能科技有限公司 | Terminal triggering type energy-saving data acquisition instrument |
CN213279159U (en) * | 2020-09-21 | 2021-05-25 | 常州市强宝通讯设备有限公司 | Surge protection device capable of preventing spontaneous combustion |
CN213152596U (en) * | 2020-10-26 | 2021-05-07 | 北京创伟高科电子技术有限公司 | Gas detector with protective shell |
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