CN107204582A - A kind of electric power integration instrument protection device - Google Patents
A kind of electric power integration instrument protection device Download PDFInfo
- Publication number
- CN107204582A CN107204582A CN201710609449.1A CN201710609449A CN107204582A CN 107204582 A CN107204582 A CN 107204582A CN 201710609449 A CN201710609449 A CN 201710609449A CN 107204582 A CN107204582 A CN 107204582A
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- CN
- China
- Prior art keywords
- electric power
- metallic
- power integration
- connecting rod
- rod
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
The invention discloses a kind of electric power integration instrument protection device, belong to electrical facility technical field.Electric power integration instrument protection device includes containment vessel, bearing part, instrumentation, metallic plate and metallic rod, and bearing part includes loading plate, the first ball pivot, connecting rod, buffer board, buffer spring, U-shaped frame and holder.Metallic plate is connected with instrumentation by circuit, and instrumentation has breaker, and breaker can promote metallic rod to be connected with metallic plate when triggering.The electric power integration instrument protection device that the present invention is provided; when running into short-circuit conditions; it is connected using short-circuiting device triggering metallic rod with metallic plate, so that circuit ground, while instrument integrated installation can be made; relatively reliable safety; in addition, bearing part is supported to instrumentation, certain cushioning effect can be played; so that the service life of the shock resistance enhancing, effectively extension electric power integration instrument of electric power integration instrument.
Description
Technical field
The present invention relates to electrical facility technical field, and in particular to a kind of electric power integration instrument protection device.
Background technology
Electric power integration instrument after mounting, in the state of energization, if there is short circuit, can cause electric power integration instrument
Burn.In addition, the shock resistance of electric power integration instrument is weaker, easily because extraneous factor causes to damage, electric power integration instrument is influenceed
The service life of table.
The content of the invention
It is an object of the invention to provide a kind of electric power integration instrument protection device, when running into short-circuit conditions, using short
Road device triggering metallic rod is connected with metallic plate, so that circuit ground, relatively reliable while can making instrument integrated installation
Safety, in addition, bearing part is supported to instrumentation, can play certain cushioning effect, so that electric power integration instrument
The service life of the shock resistance enhancing, effectively extension electric power integration instrument of table.
In order to solve the above-mentioned technical problem, the present invention provides following technical scheme：
A kind of electric power integration instrument protection device, including containment vessel, bearing part, instrumentation, metallic plate and metallic rod, the guarantor
Protective case has a cavity, and the bearing part is located in the cavity, and the bearing part includes loading plate, the first ball pivot, connecting rod, slow
Punching, buffer spring, U-shaped frame and holder, the loading plate are fixedly connected on the containment vessel, the loading plate and are provided with
First through hole, first ball pivot includes the first spherical shell and the first spheroid, the both ends open of first spherical shell and fixed installation
In in the first through hole, first sphere installation is in first spherical shell and first spheroid can be around itself centre of sphere
Rotate, first spheroid is provided with the second through hole；The connecting rod is slidably arranged in second through hole, described slow
Punching is rigidly connected in one end of the connecting rod, and the quantity of the buffer spring is at least three and is uniformly distributed in described slow
Between punching and the loading plate, the buffer spring is connected with the buffer board and the loading plate respectively；The U-shaped frame with
The buffer board is rigidly connected, and the holder is arranged on the U-shaped frame and for clamping the instrumentation；The metal
Plate is connected with the instrumentation by circuit, and the side of the metallic plate, which is provided with locating slot, the locating slot, to be provided with
Back-moving spring, the two ends of the metallic rod are bent downwards, and the metallic plate is located at the lower section of the instrumentation and the metal
Bar is located between the instrumentation and the metallic plate, and one end ground connection of the metallic rod, the back-moving spring is connected to institute
Metallic rod is stated, the instrumentation has breaker, the metallic rod and the metal can be promoted during the breaker triggering
Plate is connected.
Further, the quantity of the holder is at least two and is distributed in the both sides of the U-shaped frame, the holder
Including knob, first connecting rod, second connecting rod, the second ball pivot and extrusion head, the knob is connected to one end of the first connecting rod,
The first connecting rod is threaded rod and is threadedly coupled with the U-shaped frame, is passed through between the first connecting rod and the second connecting rod
The second ball pivot connection, the extrusion head is connected to one end of the second connecting rod；Second ball pivot include the second spherical shell,
Second spheroid and locking piece, second spherical shell are connected to one end of the remote knob of the first connecting rod, described second
Spherical shell is connected to one end of the remote extrusion head of the first connecting rod, and second spheroid can be in second spherical shell
Move and the locking piece can lock second spheroid and second spherical shell.
Further, third through-hole is provided with second spherical shell, the surface of second spheroid, which is provided with, continuously to be set
The lock slots put, the lock slots are dome shape；The locking piece includes housing, pressing plate, depression bar, extrusion spring and screw rod, institute
State housing corresponding with the third through-hole, the pressing plate, the depression bar and the extrusion spring may be contained within the housing, institute
State extrusion spring to be located between the pressing plate and the depression bar, one end of the remote extrusion spring of the depression bar is sphere
Shape, the depression bar through the third through-hole and being connected in the lock slots, the screw flight be connected to the housing and
Prop up the side of the remote extrusion spring of the pressing plate.
Further, the third through-hole is provided with internal thread, and the outer surface of the housing is provided with external screw thread, the shell
Body is threadedly coupled with the third through-hole.
Further, one end of the remote pressing plate of the screw rod, which is provided with, screws head, and the head that screws is including four
Bar is screwed in crossing distribution.
Further, one end of the remote screw rod for screwing bar is provided with bulb.
Further, the quantity of the holder is at least four, and the extrusion head is vacuum cup.
Further, the drying box for being contained with drier is provided with the containment vessel, the drying box removably connects
It is connected to the containment vessel.
The beneficial effect that is reached of the present invention is：
A kind of electric power integration instrument protection device of the present invention includes containment vessel, bearing part, instrumentation, metallic plate and metal
Bar, bearing part includes loading plate, the first ball pivot, connecting rod, buffer board, buffer spring, U-shaped frame and holder, the first ball pivot bag
The first spherical shell and the first spheroid are included, connecting rod is slidably arranged in the second through hole of the first spheroid, and buffer board is rigidly connected
In one end of connecting rod, buffer spring is distributed between buffer board and loading plate；U-shaped frame is rigidly connected with buffer board, holder
It is arranged on U-shaped frame and for clamping instrumentation.Metallic plate is connected with instrumentation by circuit, and the side of metallic plate is set
Have and back-moving spring is provided with locating slot, locating slot, the two ends of metallic rod are bent downwards, metallic plate is located at the lower section of instrumentation
And metallic rod is located between instrumentation and metallic plate, one end ground connection of metallic rod, back-moving spring is connected to metallic rod, detector
Table has breaker, and breaker can promote metallic rod to be connected with metallic plate when triggering.
The electric power integration instrument protection device that the present invention is provided, when running into short-circuit conditions, metal is triggered using short-circuiting device
Bar is connected with metallic plate, so that circuit ground, while can making instrument integrated installation, relatively reliable safety, in addition, holding
Holder is supported to instrumentation, can play certain cushioning effect, so that the antidetonation kinetic energy of electric power integration instrument
Power strengthens, effectively the service life of extension electric power integration instrument.
Brief description of the drawings
In order to more clearly illustrate the technical scheme in the embodiment of the present invention, below by using required in embodiment
Accompanying drawing is simply introduced, it should be apparent that, drawings in the following description are only some embodiments described in the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of electric power integration instrument protection device provided in an embodiment of the present invention；
Fig. 2 is Fig. 1 ground structure schematic diagram；
Fig. 3 is the structural representation of Fig. 1 holder；
Fig. 4 is Fig. 3 close-up schematic view.
Reference correspondence is as follows：
10- protection devices；
11- containment vessels；12- bearing parts；15- instrumentations；16- metallic plates；17- metallic rods；
120- loading plates；The ball pivots of 121- first；122- connecting rods；123- buffer boards；124- buffer springs；125-U type frame；126-
Holder；127- first through hole；128- knobs；129- first connecting rods；130- second connecting rods；The ball pivots of 131- second；132- is extruded
Head；The spherical shells of 133- second；The spheroids of 134- second；135- locking pieces；136- third through-holes；137- lock slots；138- housings；139-
Pressing plate；140- depression bars；141- extrusion springs；142- screw rods；143- screws head；144- back-moving springs；145- breakers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
Fig. 1 is the structural representation of electric power integration instrument protection device provided in an embodiment of the present invention；Fig. 2 connects for Fig. 1's
Ground structure schematic diagram；Fig. 3 is the structural representation of Fig. 1 holder；Fig. 4 is Fig. 3 close-up schematic view.
It refer to shown in Fig. 1, the embodiments of the invention provide a kind of electric power integration instrument protection device 10, the protection device
10 include containment vessel 11, bearing part 12, instrumentation 15, metallic plate 16 and metallic rod 17.
Containment vessel 11 has cavity, and bearing part 12 is located in cavity.It is provided with containment vessel 11 and is contained with the dry of drier
Dry box, drying box is removably connected to containment vessel 11.
Bearing part 12 includes loading plate 120, the first ball pivot 121, connecting rod 122, buffer board 123, buffer spring 124, U-shaped
Frame 125 and holder 126.
Loading plate 120 is fixedly connected on containment vessel 11, loading plate 120 and is provided with first through hole 127.
First ball pivot 121 includes the first spherical shell and the first spheroid, the both ends open of the first spherical shell and is fixedly installed in first
In through hole 127, the first sphere installation is in the first spherical shell and the first spheroid can be rotated around itself centre of sphere, and the first spheroid is provided with
Second through hole.
Connecting rod 122 is slidably arranged in the second through hole, and buffer board 123 is rigidly connected in one end of connecting rod 122,
The quantity of buffer spring 124 is at least three and is uniformly distributed between buffer board 123 and loading plate 120,124 points of buffer spring
It is not connected with buffer board 123 and loading plate 120.
The quantity of holder 126 is at least four.
Refer to shown in Fig. 2, U-shaped frame 125 is rigidly connected with buffer board 123, holder 126 be arranged on U-shaped frame 125 and
For clamping instrumentation 15；Metallic plate 16 is connected with instrumentation 15 by circuit, and the side of metallic plate 16 is provided with positioning
Back-moving spring 144 is provided with groove, locating slot, the two ends of metallic rod 17 are bent downwards, metallic plate 16 is located at instrumentation 15
Lower section and metallic rod 17 are located between instrumentation 15 and metallic plate 16, and one end ground connection of metallic rod 17, back-moving spring 144 is abutted
In metallic rod 17, instrumentation 15 has breaker 145, and breaker 145 can promote metallic rod 17 and metallic plate 16 when triggering
Connection.
It refer to shown in Fig. 3, holder 126 can use but be not limited to following structure：The quantity of holder 126 is at least
Two and it is distributed in the both sides of U-shaped frame 125.
Holder 126 includes knob 128, first connecting rod 129, second connecting rod 130, the second ball pivot 131 and extrusion head 132.
Knob 128 is connected to one end of first connecting rod 129, and first connecting rod 129 is threaded rod and connected with the U-shaped screw thread of frame 125
Connect, connected between first connecting rod 129 and second connecting rod 130 by the second ball pivot 131, extrusion head 132 is connected to second connecting rod 130
One end.
Second ball pivot 131 includes the second spherical shell 133, the second spheroid 134 and locking piece 135, and the second spherical shell 133 is connected to the
One end of the remote knob 128 of one connecting rod 129, the second spherical shell 133 is connected to the one of the remote extrusion head 132 of first connecting rod 129
End, the second spheroid 134 can be moved in the second spherical shell 133 and locking piece 135 can be by the second spheroid 134 and the second spherical shell
133 lockings.
Further, third through-hole 136 is provided with the second spherical shell 133, the surface of the second spheroid 134, which is provided with, continuously to be set
The lock slots 137 put, lock slots 137 are dome shape.
It refer to shown in Fig. 4, locking piece 135 includes housing 138, pressing plate 139, depression bar 140, extrusion spring 141 and screw rod
142, housing 138 is corresponding with third through-hole 136, and third through-hole 136 is provided with internal thread, and the outer surface of housing 138 is provided with outside
Screw thread, housing 138 is threadedly coupled with third through-hole 136.
Pressing plate 139, depression bar 140 and extrusion spring 141 may be contained within housing 138, and extrusion spring 141 is located at pressing plate 139
Between depression bar 140, one end of the remote extrusion spring 141 of depression bar 140 is dome shape, depression bar 140 through third through-hole 136 and
It is connected in lock slots 137, screw rod 142 is threadedly connected to housing 138 and props up the one of the remote extrusion spring 141 of pressing plate 139
Side.
One end of the remote pressing plate 139 of screw rod 142, which is provided with, screws first 143, and screwing first 143 includes four in cross point
Cloth screws bar, and further, the one end for screwing the remote screw rod 142 of bar is provided with bulb.
Extrusion head 132 is vacuum cup.
A kind of electric power integration instrument protection device 10 of the present invention includes containment vessel 11, bearing part 12, instrumentation 15, gold
Belong to plate 16 and metallic rod 17, bearing part 12 includes loading plate 120, the first ball pivot 121, connecting rod 122, buffer board 123, buffering elastic
Spring 124, U-shaped frame 125 and holder 126, the first ball pivot 121 include the first spherical shell and the first spheroid, and connecting rod 122 is slidable
It is arranged in the second through hole of the first spheroid, buffer board 123 is rigidly connected in one end of connecting rod 122, buffer spring 124 is distributed
Between buffer board 123 and loading plate 120；U-shaped frame 125 is rigidly connected with buffer board 123, and holder 126 is arranged at U-shaped frame
On 125 and for clamping instrumentation 15.Metallic plate 16 is connected with instrumentation 15 by circuit, and the side of metallic plate 16 is set
Have and back-moving spring 144 is provided with locating slot, locating slot, the two ends of metallic rod 17 are bent downwards, metallic plate 16 is located at detector
The lower section of table 15 and metallic rod 17 are located between instrumentation 15 and metallic plate 16, one end ground connection of metallic rod 17, back-moving spring
144 are connected to metallic rod 17, and instrumentation 15 has breaker 145, and breaker 145 can promote metallic rod 17 and gold when triggering
Category plate 16 is connected.
The electric power integration instrument protection device 10 that the present invention is provided, when running into short-circuit conditions, gold is triggered using short-circuiting device
Category bar 17 is connected with metallic plate 16, so that circuit ground, while can making instrument integrated installation, relatively reliable safety,
In addition, bearing part 12 is supported to instrumentation 15, certain cushioning effect can be played, so that electric power integration instrument
Shock resistance enhancing, effectively extension electric power integration instrument service life.
The electric power integration instrument protection device that the present invention is provided, when running into short-circuit conditions, metal is triggered using short-circuiting device
Bar is connected with metallic plate, so that circuit ground, while can making instrument integrated installation, relatively reliable safety, in addition, holding
Holder is supported to instrumentation, can play certain cushioning effect, so that the antidetonation kinetic energy of electric power integration instrument
Power strengthens, effectively the service life of extension electric power integration instrument.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention
It is defined with scope, on the premise of design concept of the present invention is not departed from, ordinary skill technical staff is to this hair in this area
The all variations and modifications that bright technical scheme is made all should fall into protection scope of the present invention, claimed skill of the invention
Art content, is all documented in technical requirements book.
Claims (8)
1. a kind of electric power integration instrument protection device, it is characterised in that：Including containment vessel（11）, bearing part（12）, instrumentation
（15）, metallic plate（16）And metallic rod（17）, the containment vessel（11）With cavity, the bearing part（12）Positioned at the cavity
It is interior, the bearing part（12）Including loading plate（120）, the first ball pivot（121）, connecting rod（122）, buffer board（123）, buffering elastic
Spring（124）, U-shaped frame（125）And holder（126）, the loading plate（120）It is fixedly connected on the containment vessel（11）, it is described
Loading plate（120）On be provided with first through hole（127）, first ball pivot（121）It is described including the first spherical shell and the first spheroid
The both ends open of first spherical shell and it is fixedly installed in the first through hole（127）Interior, first sphere installation is in described first
In spherical shell and first spheroid can be rotated around itself centre of sphere, first spheroid is provided with the second through hole；The connecting rod
（122）Slidably it is arranged in second through hole, the buffer board（123）It is rigidly connected in the connecting rod（122）'s
One end, the buffer spring（124）Quantity at least three and to be uniformly distributed in the buffer board（123）With the loading plate
（120）Between, the buffer spring（124）Respectively with the buffer board（123）With the loading plate（120）Connection；It is described U-shaped
Frame（125）With the buffer board（123）It is rigidly connected, the holder（126）It is arranged at the U-shaped frame（125）Go up and be used for
Clamp the instrumentation（15）；The metallic plate（16）With the instrumentation（15）Connected by circuit, the metallic plate
（16）Side be provided with locating slot, the locating slot and be provided with back-moving spring（144）, the metallic rod（17）Two ends to
Lower bending, the metallic plate（16）Positioned at the instrumentation（15）Lower section and the metallic rod（17）Positioned at the detector
Table（15）With the metallic plate（16）Between, the metallic rod（17）One end ground connection, the back-moving spring（144）It is connected to institute
State metallic rod（17）, the instrumentation（15）With breaker（145）, the breaker（145）Institute can be promoted during triggering
State metallic rod（17）With the metallic plate（16）Connection.
2. electric power integration instrument protection device according to claim 1, it is characterised in that：The holder（126）Number
Measure at least two and to be distributed in the U-shaped frame（125）Both sides, the holder（126）Including knob（128）, first connect
Bar（129）, second connecting rod（130）, the second ball pivot（131）And extrusion head（132）, the knob（128）It is connected to described first
Connecting rod（129）One end, the first connecting rod（129）For threaded rod and with the U-shaped frame（125）Threaded connection, described first
Connecting rod（129）With the second connecting rod（130）Between pass through second ball pivot（131）Connection, the extrusion head（132）Connection
In the second connecting rod（130）One end；Second ball pivot（131）Including the second spherical shell（133）, the second spheroid（134）With
Locking piece（135）, second spherical shell（133）It is connected to the first connecting rod（129）The remote knob（128）One
End, second spherical shell（133）It is connected to the first connecting rod（129）The remote extrusion head（132）One end, described
Two spheroids（134）Can be in second spherical shell（133）Interior motion and the locking piece（135）Can be by second spheroid
（134）With second spherical shell（133）Locking.
3. electric power integration instrument protection device according to claim 2, it is characterised in that：Second spherical shell（133）On
It is provided with third through-hole（136）, second spheroid（134）Surface be provided with the lock slots continuously set（137）, the lock
Determine groove（137）For dome shape；The locking piece（135）Including housing（138）, pressing plate（139）, depression bar（140）, extrusion spring
（141）And screw rod（142）, the housing（138）With the third through-hole（136）Correspondence, the pressing plate（139）, the depression bar
（140）With the extrusion spring（141）It may be contained within the housing（138）It is interior, the extrusion spring（141）Positioned at the pressing plate
（139）With the depression bar（140）Between, the depression bar（140）The remote extrusion spring（141）One end be dome shape,
The depression bar（140）Through the third through-hole（136）And it is connected to the lock slots（137）It is interior, the screw rod（142）Screw thread
It is connected to the housing（138）And prop up the pressing plate（139）The remote extrusion spring（141）Side.
4. electric power integration instrument protection device according to claim 3, it is characterised in that：The third through-hole（136）If
It is equipped with internal thread, the housing（138）Outer surface be provided with external screw thread, the housing（138）With the third through-hole（136）
Threaded connection.
5. electric power integration instrument protection device according to claim 4, it is characterised in that：The screw rod（142）It is remote
The pressing plate（139）One end be provided with and screw head（143）, it is described to screw head（143）Including the rotation four in crossing distribution
Twist bar.
6. electric power integration instrument protection device according to claim 5, it is characterised in that：It is described to screw the remote described of bar
Screw rod（142）One end be provided with bulb.
7. electric power integration instrument protection device according to claim 6, it is characterised in that：The holder（126）Number
Measure as at least four, the extrusion head（132）For vacuum cup.
8. electric power integration instrument protection device according to claim 7, it is characterised in that：The containment vessel（11）It is interior to set
There is the drying box for being contained with drier, the drying box is removably connected to the containment vessel（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609449.1A CN107204582B (en) | 2017-07-25 | 2017-07-25 | Electric power integrated instrument protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609449.1A CN107204582B (en) | 2017-07-25 | 2017-07-25 | Electric power integrated instrument protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107204582A true CN107204582A (en) | 2017-09-26 |
| CN107204582B CN107204582B (en) | 2023-05-05 |
Family
ID=59911145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710609449.1A Active CN107204582B (en) | 2017-07-25 | 2017-07-25 | Electric power integrated instrument protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107204582B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107976208A (en) * | 2017-11-07 | 2018-05-01 | 甘肃腾越电子科技有限公司 | A kind of water-mist-proof instrument |
| CN109506114A (en) * | 2018-10-15 | 2019-03-22 | 国网山东省电力公司烟台供电公司 | A kind of low pressure drawing mobile terminal |
| CN117277080A (en) * | 2023-09-19 | 2023-12-22 | 冀昌电气集团有限公司 | Intelligent comprehensive distribution box with antitheft and dampproof functions |
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| GB633543A (en) * | 1948-02-26 | 1949-12-19 | Gen Electric Co Ltd | Improvements in or relating to protective arrangements for electric circuits |
| WO2003012812A1 (en) * | 2001-08-01 | 2003-02-13 | Abb Service S.R.L. | Circuit breaker for low-voltage electric circuit |
| CN103217514A (en) * | 2013-03-21 | 2013-07-24 | 河海大学 | Eccentricity vertical loading device acting on column |
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| CN109506114A (en) * | 2018-10-15 | 2019-03-22 | 国网山东省电力公司烟台供电公司 | A kind of low pressure drawing mobile terminal |
| CN117277080A (en) * | 2023-09-19 | 2023-12-22 | 冀昌电气集团有限公司 | Intelligent comprehensive distribution box with antitheft and dampproof functions |
| CN117277080B (en) * | 2023-09-19 | 2024-03-29 | 冀昌电气集团有限公司 | Intelligent comprehensive distribution box with antitheft and dampproof functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107204582B (en) | 2023-05-05 |
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