CN208045301U - A kind of water proof type puncture electricity-getting mutual inductor - Google Patents
A kind of water proof type puncture electricity-getting mutual inductor Download PDFInfo
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- CN208045301U CN208045301U CN201820409593.0U CN201820409593U CN208045301U CN 208045301 U CN208045301 U CN 208045301U CN 201820409593 U CN201820409593 U CN 201820409593U CN 208045301 U CN208045301 U CN 208045301U
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- mutual inductor
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Abstract
A kind of water proof type of the utility model punctures electricity-getting mutual inductor, the mutual inductor includes lower cover (1) and the upper cover (2) being articulated on lower cover (1), the cavity open top end upper cover of the lower cover (1) is equipped with capping (6), and the both sides for covering (6) are provided with gap or the perforation (6.1) of the both ends of the surface stretching for lower core (3), it is plugged with nut (7) on the capping (6), and one the puncture screw (8) being laterally arranged be spun in nut (7), the measurement cable connected on the nut (7) passes through the tegmental wall of lower cover (1) to draw, epoxy glue seal waterproof is perfused in the cavity of the lower cover (1), the material of the lower core (3) and upper core (9) is ferrite.A kind of water proof type of the utility model punctures electricity-getting mutual inductor, of simple structure and low cost and easy to assembly.
Description
Technical field
The present invention relates to a kind of mutual inductor, more particularly, to it is a kind of taken using puncture mode it is electricity, with water-proof function
Mutual inductor belongs to transformer technical field.
Background technology
Currently, since State-level advocates energy saving, emission reduction, for the closed mutual inductor of common sleeve type, no
But installation trouble, and can not reuse, therefore face great predicament；And open-close type mutual inductor using open-close type due to being pacified
Assembling structure so that its easy for installation, repeatable dismounting assembles, maintenance cost is cheap, therefore is widely used in a variety of applications.
But since the use occasion of mutual inductor is mostly outdoor environment, meeting rain corrodes it；Especially for this kind of
The mutual inductor of retractable structure, if iron core end face receives the invasion of rainwater, precision can drastically decline, thus greatly reduce
The precision of mutual inductor seriously affects its service life；
Nowadays, outdoor mutual inductor on the market has simply carried out end face processing, such as add one to reach waterproof effect
A collision mat, as disclosed in Chinese patent 201410226586.3 " a kind of mutual inductor with water proof type lower cover ", not from
Design is made to water resistance in overall structure, therefore is unable to reach good waterproof effect；Or as declared before our company
Chinese patent 201621128069.3 " water proof type mutual inductor ", using special process means ensure end face rubber pad closely tie
It closes, although this can reach good waterproof effect, its is complicated, mounting process is also complex, to directly
Cause cost higher, is unfavorable for the competitiveness of product in market；
It is to be measured with puncture to puncture cable moreover, nowadays power distribution network needs puncture current transformer to be used
Voltage, while Current Transformer measures electric current, but puncture current transformer production technology on the market is complicated, be fabricated to
This is higher.
Therefore, there is an urgent need for water proof types a kind of of simple structure and low cost and easy to assembly to puncture electricity-getting mutual inductor.
Invention content
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of of simple structure and low cost and easy to assembly to prevent
Water type punctures electricity-getting mutual inductor.
The object of the present invention is achieved like this：
A kind of water proof type punctures electricity-getting mutual inductor, and the mutual inductor includes lower cover and the upper cover that is articulated on lower lid, institute
It states and is equipped with lower core and upper core in the cavity of lower cover and the cavity of upper cover, the end face of the lower core and upper core is tight
Closely connected conjunction constitutes a complete magnet ring, is set with skeleton on the lower core, wired packet is wound on the skeleton,
The cavity open top end upper cover of the lower cover is equipped with capping, and the both sides covered are provided with the both ends for lower core
The gap or perforation that face is stretched out, are plugged with nut in the capping, and a puncture screw being laterally arranged is spun in nut, institute
Stating the cable that measures connected on nut passes through the tegmental wall of lower cover to draw, and perfusion epoxy glue seal is line packet in the cavity of the lower cover
Waterproof, the lower core and upper core be by ferrite material texture at magnetic core, FERRITE CORE itself is to have the energy of waterproof
Power, and it is fully able to the conventional iron core of replacement through overtesting and market certification；
A kind of water proof type of the utility model punctures electricity-getting mutual inductor, and the open end upper cover of the cavity of the upper cover is equipped with lid
Plate, and cover board is stretched out at the both ends of upper core.
A kind of water proof type of the utility model punctures electricity-getting mutual inductor, and broach part is provided on the side outer wall of the lower cover
One, fixture block is provided on the outer wall of the other side；It is provided with broach part two on the side outer wall of the upper cover, is arranged on the outer wall of the other side
Axis pin is passed through to realize after having buckle, the broach part one and broach part two to be clamped hinged, the buckle and fixture block realize that snapping is matched
It closes.
A kind of water proof type of the utility model punctures electricity-getting mutual inductor, and binding fastener is provided on the side wall of the capping.
A kind of water proof type punctures the assembly technology of electricity-getting mutual inductor, and the assembly technology includes following steps：
Skeleton is sleeved on lower core by step 1, and is wound line packet on skeleton and constituted lower core component；
Lower core component is embedded in the cavity of lower cover by step 2, and the lead-out wire of the line packet of lower core component passes through down
The tegmental wall of lid is drawn；
The measurement cable connected in step 3, nut is located in the cavity of lower cover, and the measurement cable that nut is connected passes through down
The tegmental wall of lid is drawn；
Epoxy glue is poured in the cavity of lower cover by step 4；
Step 5 after nut is embedded in capping, will be placed in the cavity open top end of lower cover；
Puncture screw is spun in nut by step 6；
Step 7, while carrying out step 1~6, upper core is positioned in the cavity of upper cover, and cover board is placed on
On the open end of the cavity of upper cover, and the both ends of upper core is made to stretch out cover board；
One end of one end of upper cover and lower cover is hinged by step 8 so that after lower cover and upper cover pairing, lower core and upper
The end face of iron core, which fits closely, constitutes a complete magnet ring；
Step 9, cable under test are passed through magnet ring, and tie up cable under test using band and be fixed in capping, and rotation punctures
Screw makes it puncture, and the insulated cable of cable under test is sturdy now to take electricity.
Compared with prior art, the beneficial effects of the invention are as follows：
Iron core up and down is made using ferrite material in the present invention, special there is no need to be carried out to the combination end face after its pairing
Processing, to greatly reduce technology difficulty；And so that entire mutual inductor is simple and reliable for structure, it is difficult to reduce assembly
Degree and manufacturing cost；Meanwhile increased puncture screw mode puncture and takes electricity, puncturing structure is simple and use is extremely square
Just, to help to improve the market competitiveness of this patent mutual inductor.
Description of the drawings
Fig. 1 is the structural schematic diagram (closed state) that a kind of water proof type of the present invention punctures electricity-getting mutual inductor.
Fig. 2 is the structural schematic diagram (open state) that a kind of water proof type of the present invention punctures electricity-getting mutual inductor
Fig. 3 is the partial structurtes signal of lower core, skeleton and line packet that a kind of water proof type of the present invention punctures electricity-getting mutual inductor
Figure.
Fig. 4 is the assembly effect that a kind of water proof type of the present invention punctures the lower cover of electricity-getting mutual inductor, lower core, skeleton and line packet
Schematic diagram.
Fig. 5 is that a kind of Fig. 4 of water proof type puncture electricity-getting mutual inductor of the present invention completes the effect diagram after equipment.
Fig. 6 is capping, nut and the structural schematic diagram for puncturing screw that a kind of water proof type of the present invention punctures electricity-getting mutual inductor.
Fig. 7 is the assembly effect diagram for Fig. 6 that a kind of water proof type of the present invention punctures electricity-getting mutual inductor.
Fig. 8 is the lower cover and the state signal after the completion of capping equipment that a kind of water proof type of the present invention punctures electricity-getting mutual inductor
Figure.
Fig. 9 is the structural schematic diagram for the upper cover that a kind of water proof type of the present invention punctures electricity-getting mutual inductor.
Figure 10 is the assembly effect diagram of upper cover and upper core that a kind of water proof type of the present invention punctures electricity-getting mutual inductor.
Figure 11 is the use state diagram that a kind of water proof type of the present invention punctures electricity-getting mutual inductor.
Figure 12 is the use state diagram that a kind of water proof type of the present invention punctures electricity-getting mutual inductor.
Wherein：
Lower cover 1, lower core 3, skeleton 4, line packet 5, capping 6, nut 7, punctures screw 8, upper core 9, cover board 10 at upper cover 2；
Broach part 1；Fixture block 1.2；
Broach part 2 2.1, buckle 2.2；
Gap or perforation 6.1, binding fastener 6.2.
Specific implementation mode
Referring to Fig. 1~12, a kind of water proof type puncture electricity-getting mutual inductor of the present invention, the mutual inductor includes lower cover
1 and the upper cover 2 that is articulated on lower cover 1, lower core 3 and upper iron are equipped in the cavity of the lower cover 1 and the cavity of upper cover 2
The end face of core 9, the lower core 3 and upper core 9, which fits closely, constitutes a complete magnet ring, and bone is set on the lower core 3
Frame 4 winds wired packet 5 on the skeleton 4 (lead-out wire of line packet 5 passes through the tegmental wall of lower cover 1 to draw), it is characterised in that：
The cavity open top end upper cover of the lower cover 1 is equipped with capping 6, and the both sides of capping 6 are provided with for lower core 3
The gap or perforation 6.1 that both ends of the surface are stretched out, described cover are plugged with nut 7 on 6, and a rotation of puncture screw 8 being laterally arranged is set
The tegmental wall of lower cover 1 is passed through to draw in the cable that measures in nut 7, connected on the nut 7, perfusion in the cavity of the lower cover 1
The material of epoxy glue seal waterproof, the lower core 3 and upper core 9 is ferrite；The material for puncturing screw 8 and nut 7
Matter is metal；
Further, the open end upper cover of the cavity of the upper cover 2 is equipped with cover board 10, and lid is stretched out at the both ends of upper core 9
Plate 10；
Further, it is provided with broach part 1 on the side outer wall of the lower cover 1, card is provided on the outer wall of the other side
Block 1.2；It is provided with broach part 2 2.1 on the side outer wall of the upper cover 2, buckle 2.2, the comb are provided on the outer wall of the other side
It is hinged that tooth 1 and broach part 2 2.1 pass through axis pin to realize after being clamped, and the buckle 2.2 and fixture block 1.2 realize that snapping is matched
It closes；
Further, binding fastener 6.2 is provided on the side wall of the capping 6 (for tying up conducting wire using when measuring)；
A kind of water proof type punctures the assembly technology of electricity-getting mutual inductor, and the technique includes following steps：
Skeleton 4 is sleeved on lower core 3 by step 1, and is wound line packet 5 on skeleton 4 and constituted lower core component；
Lower core component is embedded in the cavity of lower cover 1 by step 2, and the lead-out wire of the line packet 5 of lower core component passes through
The tegmental wall of lower cover 1 is drawn；
The measurement cable connected in step 3, nut 7 is located in the cavity of lower cover 1, and the measurement cable that nut 7 is connected is worn
The tegmental wall for crossing lower cover 1 is drawn；
Epoxy glue is poured in the cavity of lower cover 1 by step 4；
Nut 7 is embedded at (nut 7 is positioned and fixed using modes such as fasteners) rear in capping 6 by step 5,
Capping 6 is placed in the cavity open top end of lower cover 1；
Puncture screw 8 is spun in nut 7 by step 6；
Step 7, while carrying out step 1~6, upper core 9 is positioned in the cavity of upper cover 2, and cover board 10 is covered
It is placed on the open end of the cavity of upper cover 2, and the both ends of upper core 9 is made to stretch out cover board 10；
One end of upper cover 2 and one end of lower cover 1 are hinged by step 8 so that after 2 pairing of lower cover 1 and upper cover, lower core 3
It is fitted closely with the end face of upper core 9 and constitutes a complete magnet ring；
Step 9, cable under test pass through magnet ring, and tie up cable under test using band and be fixed in capping 6, and rotation punctures
Screw 8 so that its puncture the insulated cable of cable under test it is sturdy now take electricity (via puncture screw 8, nut 7, measure cable after take
Electricity)；
In addition：It should be noted that above-mentioned specific implementation mode is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (4)
1. a kind of water proof type punctures electricity-getting mutual inductor, the mutual inductor includes lower cover (1) and the upper cover that is articulated on lower cover (1)
(2), lower core (3) and upper core (9), the lower iron are equipped in the cavity of the lower cover (1) and the cavity of upper cover (2)
The end face of core (3) and upper core (9), which fits closely, constitutes a complete magnet ring, and skeleton (4) is set on the lower core (3),
Wired packet (5) is wound on the skeleton (4), it is characterised in that：
The cavity open top end upper cover of the lower cover (1) is equipped with capping (6), and the both sides for covering (6) are provided with for lower core
(3) gap or perforation (6.1) that both ends of the surface are stretched out, are plugged with nut (7) on the capping (6), and one be laterally arranged wear
Thorn screw (8) is spun in nut (7), and the measurement cable connected on the nut (7) passes through the tegmental wall of lower cover (1) to draw, institute
It states and epoxy glue seal waterproof is perfused in the cavity of lower cover (1), the material of the lower core (3) and upper core (9) is ferrite.
2. a kind of water proof type punctures electricity-getting mutual inductor as described in claim 1, it is characterised in that：The cavity of the upper cover (2)
Open end upper cover is equipped with cover board (10), and cover board (10) is stretched out at the both ends of upper core (9).
3. a kind of water proof type punctures electricity-getting mutual inductor as described in claim 1, it is characterised in that：Outside the side of the lower cover (1)
It is provided with broach part one (1.1) on wall, fixture block (1.2) is provided on the outer wall of the other side；It is set on the side outer wall of the upper cover (2)
It is equipped with broach part two (2.1), buckle (2.2), the broach part one (1.1) and broach part two are provided on the outer wall of the other side
(2.1) axis pin is passed through to realize after being clamped hinged, the buckle (2.2) and fixture block (1.2) realization are fastened.
4. a kind of water proof type punctures electricity-getting mutual inductor as described in claim 1, it is characterised in that：On the side wall of the capping (6)
It is provided with binding fastener (6.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409593.0U CN208045301U (en) | 2018-03-23 | 2018-03-23 | A kind of water proof type puncture electricity-getting mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409593.0U CN208045301U (en) | 2018-03-23 | 2018-03-23 | A kind of water proof type puncture electricity-getting mutual inductor |
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| Publication Number | Publication Date |
|---|---|
| CN208045301U true CN208045301U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409593.0U Expired - Fee Related CN208045301U (en) | 2018-03-23 | 2018-03-23 | A kind of water proof type puncture electricity-getting mutual inductor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415956A (en) * | 2019-08-30 | 2019-11-05 | 济南铂晶电子科技有限公司 | Combined type takes electrical measurement mutual inductor |
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2018
- 2018-03-23 CN CN201820409593.0U patent/CN208045301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415956A (en) * | 2019-08-30 | 2019-11-05 | 济南铂晶电子科技有限公司 | Combined type takes electrical measurement mutual inductor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |