CN107196283A - It is a kind of be readily transported can hold overvoltage protection device greatly - Google Patents
It is a kind of be readily transported can hold overvoltage protection device greatly Download PDFInfo
- Publication number
- CN107196283A CN107196283A CN201710538462.2A CN201710538462A CN107196283A CN 107196283 A CN107196283 A CN 107196283A CN 201710538462 A CN201710538462 A CN 201710538462A CN 107196283 A CN107196283 A CN 107196283A
- Authority
- CN
- China
- Prior art keywords
- terminal
- wall
- voltage protection
- spill spin
- spin block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
- H02H9/047—Free-wheeling circuits
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- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses it is a kind of be readily transported can hold overvoltage protection device greatly, including voltage protection terminal and base, the voltage protection number of terminals is three to four, terminal pad is socketed between three to four voltage protections terminal outer wall, the voltage protection terminal bottom is welded with spill spin block, the spill spin block both sides are provided with first through hole, first through hole inwall is plugged with rotating shaft, the spill spin block outer wall is welded with projection, the projection is uniformly distributed in rotating shaft both sides, the base inner wall is provided with the first groove, the first groove internal diameter size and spindle outer diameter size are adapted, the base inner wall is provided with the second groove, the second groove internal diameter size and projection external diameter size are adapted.The present invention can be with regard to carrying out folding changes shape by spill spin block in the transportation of terminal part, it is to avoid the waste for the storage area that the opposite sex of terminal is caused, cushion pad can effectively protect the terminal part after folding, it is to avoid terminal sustains damage.
Description
Technical field
Can hold overvoltage protection device technical field the present invention relates to big, more particularly to it is a kind of be readily transported can hold electricity greatly
Press protector.
Background technology
Capacitance-resistance combined over-voltage protector can be held greatly due to there is gap, under normal operating conditions with system effectively every
From it is zero to make chargeability, and capacitor will not provide capacitance current to system, also not influenceed by harmonic wave in power network, in system hair
During raw higher resonance overvoltage, due to puncturing for gap, access electric capacity suddenly in power network, destroy the condition of resonance, favorably
In eliminating resonance overvoltage, combined over-voltage protector is not only effectively protected the insulation of equipment, also mutually protection pair
Side, in the case of no reduction level of protection, makes the operation of protection equipment more safe and reliable, will not provide additional to power network
Earthing capacitance current, but the shape of existing overvoltage protection device is fixed, and the terminal of protector is more fragile, is easily broken
It is bad, it is not readily transportable, it is impossible to effectively to utilize storage area.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of big energy being readily transported proposed
Hold overvoltage protection device.
To achieve these goals, present invention employs following technical scheme：
It is a kind of be readily transported can hold overvoltage protection device greatly, the voltage protection number of terminals is three to four, and three to four
Individual voltage protection terminal is one group of voltage protection post, and three to four voltage protections terminal outer wall junction is socketed with terminal pad
Piece, the voltage protection column bottom is welded with spill spin block, and spill spin block both sides are provided with first through hole, first through hole inwall grafting
There is rotating shaft, the spill spin block outer wall is welded with projection, and projection is uniformly distributed in rotating shaft both sides, and the base inner wall is provided with first
Groove, and the first groove internal diameter size and spindle outer diameter size be adapted, the base inner wall is provided with the second groove, and second recessed
Groove internal diameter size and projection external diameter size are adapted, and the base bottom outer wall is welded with stator, and stator upper surface is opened
Have and pad is welded between the second through hole, the base outer wall, and pad top is provided with termination recess, termination recess inwall bonding
There is cushion pad, the base bottom is fixed with capacitive by screw, and the voltage protection terminal tip portions are fixed with by screw rod
Copper cash nose, and copper cash nose bottom interior wall is socketed with bus.
It is preferred that, the rotatable size of spill spin block is zero to nine ten degree, and voltage protection terminal and termination recess shape
Size is adapted.
It is preferred that, the capacitive includes capacitor, and the quantity of capacitor is eight to ten groups, eight to ten group capacitors
Capacitance size be 5 hundred to two thousand five hundred farads.
It is preferred that, the quantity of the voltage protection post is three to four groups, and three to four group voltage protection posts are uniformly distributed in electricity
Tank top exterior walls.
It is preferred that, the wide half of the spill spin block is identical with high size, and the size of spill spin block is five to eight centimetres.
It is preferred that, the electric capacity box outer wall is made of metal, and the metal outer wall of capacitive is enclosed with compound silicon rubber, electricity
The metal outer wall of tank is connected with ground wire.
Beneficial effects of the present invention are：This protector, can be with regard to entering by setting spill spin block in the transportation of terminal part
Row folds changes shape, it is to avoid the waste for the storage area that the opposite sex of terminal is caused, and by setting cushion pad, can effectively protect
Terminal part after shield folding, it is to avoid terminal sustains damage.
Brief description of the drawings
Fig. 1 for it is proposed by the present invention it is a kind of be readily transported can hold the terminal structure schematic diagram of overvoltage protection device greatly；
Fig. 2 for it is proposed by the present invention it is a kind of be readily transported can hold the structure front view of overvoltage protection device greatly.
In figure：1 voltage protection terminal, 2 bases, 3 capacitives, 4 buses, 5 stators, 6 termination recess, 7 pads, 8 bufferings
Pad, 9 projections, 10 rotating shafts, 11 spill spin blocks, 12 terminal pads.
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, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Referring to Figures 1 and 2, it is a kind of be readily transported can hold overvoltage protection device, including voltage protection terminal 1 and base greatly
2, the quantity of voltage protection terminal 1 is three to four, and three to four voltage protection terminals 1 are one group of voltage protection post, three to four
The individual outer wall junction of voltage protection terminal 1 is socketed with terminal pad 12, and the voltage protection column bottom is welded with spill spin block 11, and
The both sides of spill spin block 11 are provided with first through hole, and first through hole inwall is plugged with rotating shaft 10, and the outer wall of spill spin block 11 is welded with projection 9,
And projection 9 is uniformly distributed in the both sides of rotating shaft 10, the inwall of base 2 is provided with the first groove, and the first groove internal diameter size and rotating shaft 10
External diameter size is adapted, and the inwall of base 2 is provided with the second groove, and the second groove internal diameter size and the external diameter size of projection 9 are adapted,
The bottom outer wall of base 2 is welded with stator 5, and the upper surface of stator 5 is provided between the second through hole, the outer wall of base 2 and is welded with lining
Pad 7, and the top of pad 7 is provided with termination recess 6, the inwall of termination recess 6 is bonded with cushion pad 8, and the bottom of base 2 is fixed by screw
There is capacitive 3, the top of voltage protection terminal 1 is fixed with copper cash nose by screw rod, and copper cash nose bottom interior wall is socketed with bus 4.
In the present invention, the rotatable size of spill spin block 11 is zero to nine ten degree, and voltage protection terminal 1 and the shape of termination recess 6
Shape size is adapted, and capacitive 3 includes capacitor, and the quantity of capacitor is eight to ten groups, the electricity of eight to ten group capacitors
It is 5 hundred to two thousand five hundred farads to hold size, and the quantity of voltage protection post is three to four groups, and three to four group voltage protection posts are uniform
The top exterior walls of capacitive 3 are distributed in, the wide half of spill spin block 11 is identical with high size, and the size of spill spin block 11 is five to eight
Centimetre, the outer wall of capacitive 3 is made of metal, and the metal outer wall of capacitive 3 is enclosed with compound silicon rubber, the metal of capacitive 3
Outer wall is connected with ground wire.
Operation principle：During transport, by voltage protection post by the rotated ninety degrees of spill spin block 11, projection 9 is connected in base 2
In the groove of wall second, voltage protection post and the inwall of voltage protection post groove 6 are in close contact, in use, the bottom line of capacitive 3 is connect
Ground, and rotational voltage guard column, the projection 9 of clamping zero degree connect high-power electric appliance by bus 4, that is, complete to be readily transported
Can hold installing and using for overvoltage protection device greatly.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. it is a kind of be readily transported can hold overvoltage protection device, including voltage protection terminal greatly（1）And base（2）, its feature exists
In the voltage protection terminal（1）Quantity is three to four, and three to four voltage protection terminals（1）For one group of voltage protection
Post, three to four voltage protections terminal（1）Outer wall junction is socketed with terminal pad（12）, the voltage protection column bottom
It is welded with spill spin block（11）, and spill spin block（11）Both sides are provided with first through hole, and first through hole inwall is plugged with rotating shaft（10）, institute
State spill spin block（11）Outer wall is welded with projection（9）, and projection（9）It is uniformly distributed in rotating shaft（10）Both sides, the base（2）Inwall
It is provided with the first groove, and the first groove internal diameter size and rotating shaft（10）External diameter size is adapted, the base（2）Inwall is provided with
Two grooves, and the second groove internal diameter size and projection（9）External diameter size is adapted, the base（2）Bottom outer wall is welded with solid
Stator（5）, and stator（5）Upper surface is provided with the second through hole, the base（2）Pad is welded between outer wall（7）, and pad
（7）Top is provided with termination recess（6）, termination recess（6）Inwall is bonded with cushion pad（8）, the base（2）Bottom passes through screw
It is fixed with capacitive（3）, the voltage protection terminal（1）Top is fixed with copper cash nose, and copper cash nose bottom interior wall by screw rod
It is socketed with bus（4）.
2. it is according to claim 1 it is a kind of be readily transported can hold overvoltage protection device greatly, it is characterised in that the rotation
Block（11）Rotatable size is zero to nine ten degree, and voltage protection terminal（1）And termination recess（6）Shape size is adapted.
3. it is according to claim 1 it is a kind of be readily transported can hold overvoltage protection device greatly, it is characterised in that the electric capacity
Case（3）Include capacitor, and the quantity of capacitor is eight to ten groups, the capacitance size of eight to ten group capacitors is 5 hundred to two
1500 farads.
4. it is according to claim 1 it is a kind of be readily transported can hold overvoltage protection device greatly, it is characterised in that the voltage
The quantity of guard column is three to four groups, and three to four group voltage protection posts are uniformly distributed in capacitive（3）Top exterior walls.
5. it is according to claim 1 it is a kind of be readily transported can hold overvoltage protection device greatly, it is characterised in that the rotation
Block（11）Wide half it is identical with high size, and spill spin block（11）Size be five to eight centimetres.
6. it is according to claim 1 it is a kind of be readily transported can hold overvoltage protection device greatly, it is characterised in that the electric capacity
Case（3）Outer wall is made of metal, and capacitive（3）Metal outer wall be enclosed with compound silicon rubber, capacitive（3）Metal outer wall
It is connected with ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538462.2A CN107196283A (en) | 2017-07-04 | 2017-07-04 | It is a kind of be readily transported can hold overvoltage protection device greatly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538462.2A CN107196283A (en) | 2017-07-04 | 2017-07-04 | It is a kind of be readily transported can hold overvoltage protection device greatly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107196283A true CN107196283A (en) | 2017-09-22 |
Family
ID=59880455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710538462.2A Pending CN107196283A (en) | 2017-07-04 | 2017-07-04 | It is a kind of be readily transported can hold overvoltage protection device greatly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107196283A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204107Y (en) * | 2008-06-20 | 2009-03-04 | 窦建中 | Integrated intelligent prewarning type metal-oxide arrester |
| CN201214901Y (en) * | 2008-04-29 | 2009-04-01 | 上海宝冶建设有限公司 | Folding type steel tube stacking bracket |
| CN201355764Y (en) * | 2009-01-16 | 2009-12-02 | 郭耀华 | Three-phase combined type over-voltage protector |
| CN105743052A (en) * | 2014-12-08 | 2016-07-06 | 西安尼龙制品厂 | Overvoltage protector |
-
2017
- 2017-07-04 CN CN201710538462.2A patent/CN107196283A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214901Y (en) * | 2008-04-29 | 2009-04-01 | 上海宝冶建设有限公司 | Folding type steel tube stacking bracket |
| CN201204107Y (en) * | 2008-06-20 | 2009-03-04 | 窦建中 | Integrated intelligent prewarning type metal-oxide arrester |
| CN201355764Y (en) * | 2009-01-16 | 2009-12-02 | 郭耀华 | Three-phase combined type over-voltage protector |
| CN105743052A (en) * | 2014-12-08 | 2016-07-06 | 西安尼龙制品厂 | Overvoltage protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
|
| RJ01 | Rejection of invention patent application after publication |