CN207442195U - Multi-functional cabinet protection device - Google Patents
Multi-functional cabinet protection device Download PDFInfo
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- CN207442195U CN207442195U CN201721423149.6U CN201721423149U CN207442195U CN 207442195 U CN207442195 U CN 207442195U CN 201721423149 U CN201721423149 U CN 201721423149U CN 207442195 U CN207442195 U CN 207442195U
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Abstract
The utility model is related to electric power tool fields,Specifically multi-functional cabinet protection device,Including insulation crust,And it is placed in the wire clamp in insulation crust,Current sensing means,Temperature measuring equipment,Data memory module,Communication module,Timing module,Display module and button control module,Wire clamp includes conductive wire clip body,Crimping screw and ground structure,Data memory module can store the testing number of current detecting and temperature measuring equipment according to this and corresponding time data,The present apparatus is directly anchored on service cable by wire clamp,Cable can continue normal use,When needing ground connection,Open insulation crust,Grounding apparatus is directly installed on ground structure,Realize cable grounding,Flow measurement and thermometric are carried out to tested cable by current sensing means and temperature measuring equipment,And pass through data memory module by electric current,Temperature and the storage of corresponding time data,And pass through display module and data can be directly displayed,Convenient for the acquisition of data,Export and analysis.
Description
Technical field
The utility model is related to power supply technologies, are specifically multi-functional cabinet protection device.
Background technology
, it is necessary to ensure that power equipment or cable run are reliable in power equipment or cable run maintenance and maintenance process
Ground connection prevents the induced voltage that dangerous voltage caused by incoming call or adjacent lines generate suddenly from being endangered caused by human body, with
And the residual charge for draining power cutoff device or circuit, it avoids operating personnel that electric shock accidents occurs, therefore, passes through ground wire pair
It is a very important electrical safety measurement that power equipment or cable run, which carry out ground connection,.Existing low-voltage ground equipment mainly has
Two kinds of wire-clamp-type and duck-beak type, however, due to the not reserved position that can install grounding apparatus at low-tension distribution box outlet switch, and
Low-pressure line-outgoing branch is more, and adjacent low tension switch spacing is small, and grounding apparatus is caused not connect in low-tension distribution box directly
Ground operates, and is repaired to ensure, can only sometimes carry out bus-bar earthing, disadvantage of this is that power failure range will be expanded, and
Also the safety failures such as ground short circuit easily occur.
Further, since electricity consumption level rapid growth, and load is concentrated, peak-valley difference is big, load boom period cable power supply net is held
By very big power supply pressure, distribution box, loop-network switch cabinet, cable branch box particularly used in power cable distribution system,
At the outlet switch of the power supply units such as preassembled transformer station, load, which crosses conference, causes electric current exceeded, and temperature liter is excessive, and cable is caused to burn
The accident with equipment damage is ruined, therefore it is necessary to be monitored to cable power supply net progress electric current and temperature, passes through monitoring data point
Analyse power load rule.At present, many old cable power supply nets, are not equipped with automatic checkout equipment, mainly by artificial
One-point measurement, this method are extremely spent human and material resources, and manual measurement randomness is larger, are susceptible to some measuring errors,
But if all being replaced to these cable power supply nets, cost is very big, and unactual.
Utility model content
In order to overcome more than the deficiencies in the prior art, the task of the utility model is to provide multi-functional cabinet protection device, the dress
Put can for a long time be mounted on power cable distribution system used in distribution box, loop-network switch cabinet, cable branch box, prepackage type power transformation
It stands etc. at the outlet switch of power supply units without influencing its normal use, and can facilitate and ground connection maintenance is carried out to these circuits,
But also electric current and temperature can be monitored automatically.
The utility model is realized by following technical proposals：
Multi-functional cabinet protection device, including insulation crust and the wire clamp being placed in insulation crust, current sensing means, survey
Warm device, data memory module, communication module, timing module, display module and button control module, display module and button control
Molding block includes the display board and button that are exposed to insulation crust respectively；Wire clamp include conductive wire clip body, crimping screw and
Ground structure, wire clip body are equipped with the mistake line chamber passed through for the bare wire of tested cable, and crimping screw connects with wire clip body screw thread
Connect, one end of crimping screw was stretched into line chamber and towards the cavity wall for crossing line chamber, ground structure be arranged on the outside of wire clip body and
It is conductively connected with wire clip body；The data memory module can store the testing number of current sensing means and temperature measuring equipment according to this
And corresponding time data, communication module can export the data in data memory module, the storage of display board energy display data
Mould data in the block, the real-time detector data of current sensing means, temperature measuring equipment real-time testing data, timing module timing
One or more in data, button can control display content on display board by button control module.
It is preferred that the temperature measuring equipment is temperature probe；Wire clip body is equipped with the thermometer hole for temperature probe insertion, uses
When temperature probe insertion thermometer hole in, measure the temperature of tested cable indirectly by wire clip body；Or, insulation crust is equipped with and uses
Temperature probe is fixed on stent when the stent of fixed temperature probe, use, and temperature probe is directly connected to tested cable
Bare wire on directly measure the temperature of tested cable.
It is preferred that monitoring, alarming module is further included, when the detection data of the current sensing means and/or the inspection of temperature measuring equipment
When measured data exceeds default alarming value, the monitoring, alarming module can be to external equipment alert.
It is preferred that the current sensing means is current transformer, the primary line cable-through hole of current transformer is for tested cable
It passes through, the current transformer is opposite structure, and the primary line cable-through hole of current transformer can be opened to facilitate tested electricity
Cable is directly put into from side in primary line cable-through hole.
It is preferred that the communication module is wire communication module, wire communication module, which further includes, is arranged on the insulation crust
The data output interface for being used to connect external equipment on surface；Or, the communication module is can be with external equipment or internet
Carry out the wireless communication module of wireless data transmission.
It is preferred that the insulation crust is opposite structure, divide shell, the one side hinge of two points of shells including two opposites
It connects, opposite side is detachably connected；It is equipped with to place the first chamber of wire clamp and for placing electric current inspection in insulation crust
The second chamber of device is surveyed, first chamber and second chamber are set up in parallel, and the mistake line chamber and current sensing means of wire clamp are once
Line cable-through hole is arranged concentrically in the axial direction.
It is preferred that the first chamber is equipped with the embedded structure with wire clip body cooperation, wire clip body is embedded into first chamber
In, it is equipped with to place screens and the removable cover of current sensing means in the second chamber, current sensing means is placed in card
Between position and removable cover, activity fixed plate is connected by screw with screens and fixes current sensing means.
It is preferred that the wire clamp further includes a tension disc, the one side of tension disc and be inserted into line chamber the one of crimping screw
End is rotatably connected, and the opposite side of tension disc is the concave arc shape structure or folding that the cavity wall of line chamber can be coordinated to compress cable
Kinking structure.
It is preferred that the wire clip body is C-shaped configuration, the cavity wall of the mistake line chamber of wire clip body is equipped with to place tested electricity
The unwrapping wire mouth of cable bare wire.
It is preferred that the ground structure is the earthing rod equipped with mesoporous, crimping screw be placed in mesoporous and with wire clip body spiral shell
Line connects, and is additionally provided with to protect the insulator cap of earthing rod on insulation crust, and insulator cap divides shell to be flexibly connected with insulation, leads to
Earthing rod can be exposed or cover by crossing insulator cap.
The advantageous effect of the utility model multi-functional cabinet protection device is：The present apparatus is directly anchored to by power supply electricity by wire clamp
On cable, cable can continue normal use, it is necessary to when being grounded, and open insulation crust, grounding apparatus is directly installed in ground structure
On, that is, it realizes cable grounding, flow measurement and thermometric is carried out to tested cable by current sensing means and temperature measuring equipment, and pass through number
Electric current, temperature and corresponding time data are stored according to memory module, and pass through display module data can be directly displayed, just
In the acquisition, export and analysis of data.
The effect of the design of the utility model, concrete structure and generation is described further below with reference to attached drawing, with
It is completely understood by the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the structure diagram of multi-functional cabinet protection device in embodiment 1；
Fig. 2 is the use state reference view of multi-functional cabinet protection device in embodiment 1；
Structure diagram when Fig. 3 is insulation crust opening state in Fig. 2；
Fig. 4 is the use state reference view of wire clamp in Fig. 2；
Fig. 5 is the use state reference view of wire clamp in embodiment 2
Fig. 6 is the structure diagram of wire clamp in embodiment 4；
Wherein：1- insulation crusts, 11,12- divide shell, 13- first chambers, 14- second chambers, 141- screens, 142- activities
Cover board, 151- fixed seats, 152- clapboards, 16- insulator caps, 161,162- divide cap, 2- wire clamps, 21- wire clip bodies, 211- crosses line
Chamber, 212- thermometer holes, 22- crimping bolts, 23- ground structures, 231- mesoporous, 24- tension discs, 25- unwrapping wire mouths, 3- current detectings
Device, 4- temperature measuring equipments, 41- stents, 5- display modules, 51- display boards, 6- button control modules, 61- buttons, 7- data are defeated
Outgoing interface, 8- mainboards, 9- are tested cable, 91- bare wires,.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that say that the specific embodiment of description is used only for explaining herein
The utility model is not used to limit the utility model.
Embodiment 1：
As shown in Figs 1-4, multi-functional cabinet protection device, including insulation crust 1 and the wire clamp being placed in insulation crust 12,
Current sensing means 3, temperature measuring equipment 4, data memory module, communication module, timing module, display module 5 and button control mould
Block 6, display module 5 and button control module 6 include being exposed to the display board 51 of insulation crust 1 and button 61 respectively；Wire clamp 2 wraps
Conductive wire clip body 21, crimping screw 22 and ground structure 23 are included, wire clip body 21 is equipped with the bare wire 91 for tested cable 9
The mistake line chamber 211 passed through, crimping screw 22 are threadedly coupled with wire clip body 21, and line chamber 211 was stretched into one end of crimping screw 22
It is interior and towards cross line chamber 211 cavity wall, ground structure 23 be arranged on wire clip body 21 outside and be conductively connected with wire clip body 21；
Data memory module can store the testing number of current sensing means 3 and temperature measuring equipment 4 according to this and corresponding time data, communication
Module can export the data in data memory module, data, electric current inspection in 51 energy display data memory module of display board
Survey the real-time detector data of device 3, the real-time testing data of temperature measuring equipment 4, one kind in the chronometric data of timing module or more
Kind, button 61 can control display content on display board 51 by button control module 6.
Temperature measuring equipment 4 is temperature probe；Insulation crust 1 is equipped with to fix the stent 41 of temperature probe, and when use surveys
Temperature probe is fixed on stent 41, and temperature probe is directly connected on the bare wire 91 of tested cable 9 and directly measures tested cable 9
Temperature.
Multi-functional cabinet protection device further includes monitoring, alarming module, when the detection data of current sensing means 3 and temperature measuring equipment 4
Detection data exceed default alarming value when, monitoring, alarming module can be to external equipment alert.
Current sensing means 3 is current transformer, and the primary line cable-through hole of current transformer is passed through for tested cable 9, electricity
Current transformer is opposite structure, and the primary line cable-through hole of current transformer can open to facilitate tested cable 9 directly from side
Face is put into primary line cable-through hole.
Communication module is wire communication module, wire communication module further include be arranged on 1 surface of insulation crust for connecting
Connect the data output interface 7 of external equipment.
Insulation crust 1 is opposite structure, divides shell 11,12, the one side hinge of two points of shells 11,12 including two opposites
It connects, opposite side is detachably connected by buckle structure；The interior first chamber 13 for being equipped with to place wire clamp 2 of insulation crust 1
With for placing the second chamber 14 of current sensing means 3, first chamber 13 and second chamber 14 are set up in parallel, the mistake of wire clamp 2
The primary line cable-through hole of line chamber 211 and current sensing means 3 is arranged concentrically in the axial direction.
First chamber 13 is equipped with the embedded structure coordinated with wire clip body 21, and wire clip body 21 is embedded into first chamber 13
In, it is equipped with to place the screens 141 of current sensing means 3 and removable cover 142, current sensing means 3 in second chamber 14
Be placed between screens 141 and removable cover 142, activity fixed plate and screens 141 be connected by screw and by current sensing means 3
It is fixed.
Data memory module, communication module, timing module and monitoring, alarming module are arranged on one piece of mainboard 8, the mainboard 8
It is fixed on the madial wall of insulation crust 1, display module 5 and button control module 6 and passes through the fixed seat that is arranged on a point of shell
151 fix, and the opposite side of the fixed seat 151 is an inclined-plane, and forming one between the inclined-plane and current transformer tapers into
Gap, another divides shell to be correspondingly provided with a clapboard 152, and when two points of shells 11,12 close, clapboard 151 fills in gap
In and tight fit therewith, buckle is prevented to be accidentally unlocked and two points of 11,12 points of shells is caused to be opened.
Wire clip body 21 is C-shaped configuration, and the cavity wall of the mistake line chamber 211 of wire clip body 21 is equipped with to place tested cable
The unwrapping wire mouth 25 of 9 bare wire 91.
Ground structure 23 is the earthing rod equipped with mesoporous 231, crimping screw 22 be placed in mesoporous 231 and with wire clip body 21
Be threadedly coupled, be additionally provided with to protect the insulator cap 16 of earthing rod on insulation crust 1, insulator cap 16 include two points of caps 161,
162, divide cap 161 and divide one end of cap 162 respectively with dividing shell 11, dividing shell 12 hinged, the other end is carried out removable by buckle structure
Connection is unloaded, in the case where not opening insulation crust 1, only opens and divides cap 161 and divide cap 162, ground connection operation can be carried out, safety
It is convenient.
In use, one section of protective layer peeling of tested cable 9 is exposed bare wire 91, this section of bare wire 91 is then placed in wire clamp
In the mistake line chamber 211 of body 21, bare wire 91 was pressed in the cavity wall of line chamber 211, so as to pass through line by rotation crimping screw 22
The present apparatus is directly anchored on service cable by folder 2, and cable can continue normal use, it is necessary to when being grounded, and open insulator cap 16,
Grounding apparatus is directly installed on ground structure 23, that is, realizes cable grounding, it is right by current sensing means 3 and temperature measuring equipment 4
Tested cable 9 carries out flow measurement and thermometric, and passes through data memory module and store electric current, temperature and corresponding time data,
And pass through display module 5 and data can be directly displayed, convenient for the acquisition, export and analysis of data.
Embodiment 2：
As shown in figure 5, wire clip body 21 is equipped with the thermometer hole 212 for temperature probe insertion, temperature probe is inserted during use
Entering in thermometer hole 212, measure the temperature of tested cable 9 indirectly by wire clip body 21, wire clip body 21 is made of conducting metal,
The good heat conductivity of metal, the heat of tested cable bare wire 91 can be directly transmitted to wire clip body 21, make wire clip body 21 and be tested
The temperature of cable bare wire 91 is equal or extremely close, it is possible to measure cable indirectly by measuring the temperature of wire clip body 21
The temperature of bare wire 91, and by setting thermometer hole 212 on wire clip body 21, temperature probe can be made more fully to contact
Wire clip body, temperature survey is more accurate, and temperature probe is embedded in thermometer hole, is not easy to rock or depart from, beneficial to dimension
Shield.
Embodiment 3：
Communication module is the wireless communication module that wireless data transmission can be carried out with external equipment or internet.
Embodiment 4：
As shown in fig. 6, wire clamp 2 further includes a tension disc 24, the one side of tension disc 24 and being inserted into for crimping screw 22
One end of line chamber 211 is rotatably connected, and the opposite side of tension disc 24 is that the cavity wall of line chamber 211 can be coordinated to compress cable
Concave arc shape structure or bending structure.
The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different shapes
Formula is realized, however it is not limited to this specification described embodiment.On the contrary, the purpose for providing these embodiments is made to this reality
With the understanding more thorough and comprehensive of new disclosure.
Claims (10)
1. multi-functional cabinet protection device, which is characterized in that including insulation crust and the wire clamp being placed in insulation crust, electric current inspection
Device, temperature measuring equipment, data memory module, communication module, timing module, display module and button control module are surveyed, shows mould
Block and button control module include the display board and button that are exposed to insulation crust respectively；Wire clip body of the wire clamp including conduction,
Crimping screw and ground structure, wire clip body are equipped with the mistake line chamber passed through for the bare wire of tested cable, crimping screw and wire clamp
Body is threadedly coupled, and one end of crimping screw was stretched into line chamber and towards the cavity wall for crossing line chamber, and ground structure is arranged on wire clamp sheet
It the outside of body and is conductively connected with wire clip body；The data memory module can store current sensing means and temperature measuring equipment
Testing number is according to this and corresponding time data, communication module can export the data in data memory module, and display board can be shown
Show data in data memory module, the real-time detector data of current sensing means, the real-time testing data of temperature measuring equipment, timing
One or more in the chronometric data of module, button can control display content on display board by button control module.
2. multi-functional cabinet protection device according to claim 1, which is characterized in that the temperature measuring equipment is temperature probe；
Wire clip body is equipped with the thermometer hole for temperature probe insertion, during use in temperature probe insertion thermometer hole, passes through wire clamp
Body measures the temperature of tested cable indirectly；Or, insulation crust is equipped with to fix the stent of temperature probe, thermometric during use
Probe is fixed on stent, and temperature probe is directly connected to the temperature that tested cable is directly measured on the bare wire of tested cable.
3. multi-functional cabinet protection device according to claim 2, which is characterized in that monitoring, alarming module is further included, when described
When the detection data of current sensing means and/or the detection data of temperature measuring equipment exceed default alarming value, the monitoring, alarming
Module can be to external equipment alert.
4. multi-functional cabinet protection device according to claim 1, which is characterized in that the current sensing means is Current Mutual Inductance
Device, the primary line cable-through hole of current transformer are passed through for tested cable, and the current transformer is opposite structure, Current Mutual Inductance
The primary line cable-through hole of device can open that tested cable is facilitated directly to be put into primary line cable-through hole from side.
5. multi-functional cabinet protection device according to claim 1, which is characterized in that the communication module is wire communication mould
Block, wire communication module further include the data output interface for being used to connect external equipment for being arranged on the insulation crust surface；
Or, the communication module is the wireless communication module that wireless data transmission can be carried out with external equipment or internet.
6. according to any multi-functional cabinet protection devices of claim 1-5, which is characterized in that the insulation crust is opposite
Structure divides shell including two opposites, and the one side of two points of shells is hinged, and opposite side is detachably connected；In insulation crust
Equipped with the first chamber for placing wire clamp and the second chamber for placing current sensing means, first chamber and second chamber
It is set up in parallel, the mistake line chamber of wire clamp and the primary line cable-through hole of current sensing means are arranged concentrically in the axial direction.
7. multi-functional cabinet protection device according to claim 6, which is characterized in that the first chamber is equipped with and wire clip body
The embedded structure of cooperation, wire clip body are embedded into first chamber, are equipped with to place current detecting dress in the second chamber
The screens put and removable cover, current sensing means are placed between screens and removable cover, and activity fixed plate passes through spiral shell with screens
Nail connects and fixes current sensing means.
8. according to any multi-functional cabinet protection devices of claim 1-5, which is characterized in that the wire clamp further includes a pressure
Line plate, the one side of tension disc are rotatably connected with one end for being inserted into line chamber of crimping screw, and the opposite side of tension disc is
The cavity wall of line chamber can be coordinated to compress the concave arc shape structure or bending structure of cable.
9. according to any multi-functional cabinet protection devices of claim 1-5, which is characterized in that the wire clip body is C-shaped knot
Structure, the cavity wall of the mistake line chamber of wire clip body are equipped with to place the unwrapping wire mouth of tested cable bare wire.
10. according to any multi-functional cabinet protection devices of claim 1-5, which is characterized in that the ground structure be equipped with
The earthing rod of mesoporous, crimping screw are placed in mesoporous and are threadedly coupled with wire clip body, be additionally provided with to protect on insulation crust
The insulator cap of earthing rod, insulator cap divide shell to be flexibly connected with insulation, can be exposed by insulator cap or cover earthing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423149.6U CN207442195U (en) | 2017-10-30 | 2017-10-30 | Multi-functional cabinet protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423149.6U CN207442195U (en) | 2017-10-30 | 2017-10-30 | Multi-functional cabinet protection device |
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| Publication Number | Publication Date |
|---|---|
| CN207442195U true CN207442195U (en) | 2018-06-01 |
Family
ID=62290416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721423149.6U Active CN207442195U (en) | 2017-10-30 | 2017-10-30 | Multi-functional cabinet protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207442195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658702A (en) * | 2017-10-30 | 2018-02-02 | 广州番禺电缆集团有限公司 | A kind of multi-functional cabinet protection device |
| CN113156170A (en) * | 2021-03-18 | 2021-07-23 | 国网浙江省电力有限公司常山县供电公司 | On-line monitoring device for insulation level of power transformation equipment |
-
2017
- 2017-10-30 CN CN201721423149.6U patent/CN207442195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658702A (en) * | 2017-10-30 | 2018-02-02 | 广州番禺电缆集团有限公司 | A kind of multi-functional cabinet protection device |
| CN113156170A (en) * | 2021-03-18 | 2021-07-23 | 国网浙江省电力有限公司常山县供电公司 | On-line monitoring device for insulation level of power transformation equipment |
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