CN208157204U - A kind of transformer housing - Google Patents
A kind of transformer housing Download PDFInfo
- Publication number
- CN208157204U CN208157204U CN201820768376.0U CN201820768376U CN208157204U CN 208157204 U CN208157204 U CN 208157204U CN 201820768376 U CN201820768376 U CN 201820768376U CN 208157204 U CN208157204 U CN 208157204U
- Authority
- CN
- China
- Prior art keywords
- upper casing
- iron core
- connecting groove
- core slot
- tight locking
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 230000003471 anti-radiation Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000000234 capsid Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a kind of transformer housings,It is made of upper casing and lower casing,The upper casing is to be fitted and fixed with to connect with lower casing,The upper casing and lower casing shell are made of iron core slot and connecting groove,The iron core slot is equipped with through-hole,The bottom of the connecting groove is equipped with fixing seat,The fixing seat is fixedly connected with the groove bottom that is connected of upper casing,The fixing seat is equipped with rubber sheet gasket,The iron core slot and connecting groove inner wall of the upper casing and lower casing are equipped with and are equipped with anti-radiation insulation net,The first snap-fastener is equipped with outside the iron core slot of the upper casing,The second snap-fastener instrument linking spiral shell is equipped with outside the connecting groove of the upper casing to buckle,It is designed by the chimeric tight locking button of spring structure,It avoids to dismantle mutual inductor by force by ancillary equipment and causes cumbersome process,It also avoids causing housing failure when ancillary equipment disassembly simultaneously,Pass through the design of anti-radiation insulation net and rubber sheet gasket,The case where electric leakage brought by being damaged to avoid coiling.
Description
Technical field
The utility model relates to instrument technical field of transformation equipment, specially a kind of transformer housing.
Background technique
Mutual inductor is also known as instrument transformer, is the general designation of current transformer and voltage transformer.High voltage can be become
Low-voltage, high current become low current, for measuring or protecting system.Its function mainly by high voltage or high current in proportion
It is transformed into normal low voltage（100V）Or standard small electric current（5A or 1A, refers both to rated value）, to realize that measuring instrumentss, protection are set
Standby and automatic control equipment standardization, miniaturization.Simultaneously mutual inductor may further be used to separate high-voltage system, with guarantee the person and
The safety of equipment.
Current transformer casing is mostly the shell of integral structure, and there are also the shells that one is embedded structure, is fitted into knot
The shell of structure is generally mostly that monoblock type is chimeric, and when something goes wrong, monoblock type chimeric capsid needs the iron core winding inside mutual inductor
Shell separation is carried out by ancillary equipment, process is more troublesome, while when ancillary equipment disassembly, be easy to causeing the damage of shell
It is bad, simultaneously because be generally mostly that screw locking is passed through using steel disc for fixing seat to guarantee the fixed fastness of mutual inductor,
The characteristic that steel disc has heat transfer conductive, electric power is easy to transmit by steel disc when iron core winding damages, and sets to influence other electric power
It is standby to operate normally.To solve the above-mentioned problems, therefore, we have proposed a kind of transformer housings.
Utility model content
The purpose of this utility model is to provide a kind of transformer housings, solve the problems, such as proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions：A kind of transformer housing, by upper casing and lower casing
It constitutes, the upper casing is to be fitted and fixed with to connect with lower casing, and the upper casing and lower casing shell are made of iron core slot and connecting groove, institute
Iron core slot is stated equipped with through-hole, the bottom of the connecting groove is equipped with fixing seat, and the fixing seat is consolidated with the groove bottom that is connected of upper casing
Fixed connection, the fixing seat are equipped with rubber sheet gasket；The iron core slot and connecting groove inner wall of the upper casing and lower casing are equipped with and are all provided with
There is anti-radiation insulation net, the first snap-fastener is equipped with outside the iron core slot of the upper casing, is equipped with second outside the connecting groove of the upper casing
Snap-fastener instrument linking spiral shell is buckled, and chimeric tight locking button, the chimeric locking are equipped on the iron core slot and connecting groove inner wall of the upper casing
One end of button is equipped with lower casing tight locking button, and the other end, which is equipped with, is connected and fixed button, and the iron core slot and connecting groove inner wall are fitted into tight locking button
Button be fixedly connected by engaging column respectively at the first snap-fastener and the second snap-fastener, the engaging column by spring nesting, the bullet
One end of spring is fixedly connected with chimeric tight locking button, and the other end is fixedly connected with the inner wall of iron core slot and connecting groove respectively.
As a kind of preferred embodiment of the utility model, the chimeric tight locking button of the upper casing iron core slot and connecting groove
It is connected and fixed the length that button length is greater than lower casing tight locking button, described to be connected and fixed deduction of points not solid with the inner wall of iron core slot and connecting groove
It is fixed.
As a kind of preferred embodiment of the utility model, first snap-fastener and the second snap-fastener size it is identical and with it is embedding
It is corresponding consistent to close locking locking connection structure.
As a kind of preferred embodiment of the utility model, the rubber sheet gasket is identical as fixing seat size and by strong
Power glue bond is fixed in fixing seat.
As a kind of preferred embodiment of the utility model, the chimeric tight locking button of the upper casing iron core slot and connecting groove
The matching of the chimeric button embedded structure of lower casing tight locking button and lower casing is consistent.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. the chimeric tight locking button by spring structure designs, engaging column is pushed by snap-fastener, engaging column pushes locking to be buckled with
The locking and separation for realizing upper casing and lower casing of effect, so that the handling between transformer housing become enhanced convenience,
When to mutual inductor internal maintenance, avoids to dismantle mutual inductor by force by ancillary equipment and cause cumbersome process, while also keeping away
Exempt to cause housing failure when ancillary equipment disassembly.
2. passing through the design of anti-radiation insulation net and rubber sheet gasket, anti-radiation insulation net can isolate mutual inductor inner-core
Coiling generates the heat that electromagnetic field and power transmission generate, and rubber sheet gasket plays the role of fixing seat insulation, can to avoid around
The case where electric leakage brought by line loss is bad.
Detailed description of the invention
Fig. 1 is a kind of transformer housing overall appearance structural representation of the utility model；
Fig. 2 is a kind of transformer housing upper casing schematic diagram of internal structure of the utility model；
Fig. 3 is that a kind of transformer housing of the utility model is fitted into tight locking button structural schematic diagram.
In figure:1- upper casing, 2- lower casing, 3- through-hole, 4- iron core slot, 5- connecting groove, 6- instrument linking spiral shell button, 7- fixing seat,
The first snap-fastener of 8-, the second snap-fastener of 9-, 10- are fitted into tight locking button, 11- anti-radiation insulation net, 12- rubber sheet gasket, 13- engaging column, 14-
Spring, 15- lower casing tight locking button, 16- are connected and fixed button.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of transformer housing, by upper casing 1 and lower casing 2
It constitutes, the upper casing 1 is to be fitted and fixed with to connect with lower casing 2, and the upper casing 1 and 2 shell of lower casing are by iron core slot 4 and connecting groove 5
It constitutes, the iron core slot 4 is equipped with through-hole 3, and the bottom of the connecting groove 5 is equipped with fixing seat 7, the fixing seat 7 and upper casing 1
5 bottom surface of connecting groove is fixedly connected, and the fixing seat 7 is equipped with rubber sheet gasket 12；The iron core slot 4 and rank of the upper casing 1 and lower casing 2
5 inner wall of access slot, which is equipped with, is equipped with anti-radiation insulation net 11, and the first snap-fastener 8 is equipped with outside the iron core slot 4 of the upper casing 1, described
It is equipped with 9 instrument of the second snap-fastener linking spiral shell outside the connecting groove 5 of upper casing 1 and buckles 6,5 inner wall of iron core slot 4 and connecting groove of the upper casing 1
On be equipped with chimeric tight locking button 10, one end of the chimeric tight locking button 10 is equipped with lower casing tight locking button 15, and it is solid that the other end is equipped with connection
Surely 16 are detained, the button that the iron core slot 4 and 5 inner wall of connecting groove are fitted into tight locking button 10 passes through engaging column 13 respectively at the first snap-fastener 8
It is fixedly connected with the second snap-fastener 9, the engaging column 13 is nested by spring 14, and one end of the spring 14 is solid with chimeric tight locking button 10
Fixed connection, the other end are fixedly connected with the inner wall of iron core slot 4 and connecting groove 5 respectively.
Fig. 2, Fig. 3 are please referred to, as a kind of preferred embodiment of the utility model, 1 iron core slot 4 of upper casing and linking
The length for being connected and fixed 16 length of button and being greater than lower casing tight locking button 15 of the chimeric tight locking button 10 of slot 5, it is described to be connected and fixed 16 points of button
Inner wall not with iron core slot 4 and connecting groove 5 is fixed.It is connected and fixed button length and is greater than lower casing tight locking button, it is ensured that lower casing tight locking button
Chimeric gap is formed between iron core slot and connecting groove inner wall, ensures that the chimeric locking with lower casing.
Fig. 2, Fig. 3 are please referred to, as a kind of preferred embodiment of the utility model, first snap-fastener 8 and second is pressed
It is identical and corresponding with chimeric 10 connection structure of tight locking button consistent to detain 9 sizes.Mutually isostructural first snap-fastener and the second snap-fastener, it is ensured that
The correspondence and consistency of structure.
Referring to Fig. 2, a kind of preferred embodiment as the utility model, the rubber sheet gasket 12 and fixing seat 7 are big
It is small identical and be adhesively fixed by seccotine in fixing seat 7.Rubber sheet gasket has insulating effect, and rubber sheet gasket is big with fixing seat
It is small identical, it ensure that the uniformity of mutual inductor fixed structure.
Referring to Fig. 3, a kind of preferred embodiment as the utility model, 1 iron core slot 4 of upper casing and connecting groove 5
Chimeric tight locking button 10 lower casing tight locking button 15 and lower casing 2 the matching of chimeric button embedded structure it is consistent.Under embedded structure is consistent
Shell tight locking button and chimeric button ensure the upper casing compactness chimeric with lower casing, avoid and connection gap occur.
A kind of transformer housing described in the utility model, damages inside mutual inductor, needs the upper of mutual inductor
When shell 1 and lower casing 2 are separated, the first snap-fastener 8 of 1 iron core slot of upper casing, 4 two sides is squeezed simultaneously first, so that the first snap-fastener 8 is logical
It crosses engaging column 13 and pushes chimeric tight locking button 10, so that the chimeric deduction of points of lower casing tight locking button 15 and lower casing 2 from then squeezing upper casing simultaneously
Second snap-fastener 9 of 1 connecting groove, 5 two sides, so that the second snap-fastener pushes chimeric tight locking button 10 by engaging column 13, so that connecting groove 5
The chimeric deduction of points of the lower casing tight locking button 15 of interior chimeric tight locking button 10 and lower casing 2 is from may make upper casing 1 to be separated with lower casing 2.
The upper casing 1 of the utility model, lower casing 2, through-hole 3, iron core slot 4, connecting groove 5, instrument linking spiral shell button 6, fixing seat 7,
First snap-fastener 8, the second snap-fastener 9, chimeric tight locking button 10, anti-radiation insulation net 11, rubber sheet gasket 12, engaging column 13, spring 14, under
Shell tight locking button 15, is connected and fixed button 16, and component is universal standard part or component as known to those skilled in the art, structure and
Principle is all that this technology personnel can be learnt by technical manual or be known by routine experiment method, what the utility model solved
Problem be iron core winding inside mutual inductor when something goes wrong, monoblock type chimeric capsid needs to carry out shell by ancillary equipment
Body separation, process are more troublesome, while when ancillary equipment disassembly, being be easy to cause the damage of shell, being generally mostly for fixing seat
Using steel disc by screw locking, the conductive characteristic of steel disc heat transfer, iron core winding damage, which is leaked electricity, to be easy to transmit by steel disc, thus
Influence other power equipments normal operation.The utility model is used to be designed by the chimeric tight locking button 10 of spring structure, by pressing
Button pushes engaging column 13, and the promotion tight locking button of engaging column 13 effectively realizes the locking and separation of upper casing 1 and lower casing 2, to make
The handling obtained between transformer housing become enhanced convenience, when to mutual inductor internal maintenance, avoid and pass through ancillary equipment
Mutual inductor is dismantled by force and causes cumbersome process, while also avoiding causing housing failure when ancillary equipment disassembly, passes through anti-spoke
The design of heat-shielding net 11 and rubber sheet gasket 12 is penetrated, anti-radiation insulation net 11 can isolate mutual inductor inner-core coiling and generate electromagnetism
The heat that field and power transmission generate, rubber sheet gasket 12 play the role of fixing seat insulation, can damage institute's band to avoid coiling
The case where electric leakage come.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of transformer housing, by upper casing（1）And lower casing（2）It constitutes, it is characterised in that：The upper casing（1）With lower casing（2）For
It is fitted and fixed with connection, the upper casing（1）And lower casing（2）Shell is by iron core slot（4）And connecting groove（5）It constitutes, the iron core slot
（4）It is equipped with through-hole（3）, the connecting groove（5）Bottom be equipped with fixing seat（7）, the fixing seat（7）With upper casing（1）Rank
Access slot（5）Bottom surface is fixedly connected, the fixing seat（7）It is equipped with rubber sheet gasket（12）；
The upper casing（1）And lower casing（2）Iron core slot（4）And connecting groove（5）Inner wall is equipped with and is equipped with anti-radiation insulation net
（11）, the upper casing（1）Iron core slot（4）Outside is equipped with the first snap-fastener（8）, the upper casing（1）Connecting groove（5）Outside is equipped with
Second snap-fastener（9）It is connected spiral shell button with instrument（6）, the upper casing（1）Iron core slot（4）And connecting groove（5）It is equipped on inner wall embedding
Close tight locking button（10）, the chimeric tight locking button（10）One end be equipped with lower casing tight locking button（15）, the other end be equipped be connected and fixed button
（16）, the iron core slot（4）And connecting groove（5）Inner wall is fitted into tight locking button（10）Button pass through engaging column（13）Respectively at first
Snap-fastener（8）With the second snap-fastener（9）It is fixedly connected, the engaging column（13）By spring（14）Nesting, the spring（14）One end
With chimeric tight locking button（10）Be fixedly connected, the other end respectively with iron core slot（4）And connecting groove（5）Inner wall be fixedly connected.
2. a kind of transformer housing according to claim 1, it is characterised in that：The upper casing（1）Iron core slot（4）And rank
Access slot（5）Chimeric tight locking button（10）Be connected and fixed button（16）Length is greater than lower casing tight locking button（15）Length, the connection
Fixing buckle（16）Respectively with iron core slot（4）And connecting groove（5）Inner wall fix.
3. a kind of transformer housing according to claim 1, it is characterised in that：First snap-fastener（8）With the second snap-fastener
（9）Size it is identical and with chimeric tight locking button（10）Connection structure is corresponding consistent.
4. a kind of transformer housing according to claim 1, it is characterised in that：The rubber sheet gasket（12）With fixing seat
（7）Size is identical and is adhesively fixed by seccotine in fixing seat（7）On.
5. a kind of transformer housing according to claim 1, it is characterised in that：The upper casing（1）Iron core slot（4）And linking
Slot（5）Chimeric tight locking button（10）Lower casing tight locking button（15）With lower casing（2）The matching of chimeric button embedded structure it is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768376.0U CN208157204U (en) | 2018-05-23 | 2018-05-23 | A kind of transformer housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768376.0U CN208157204U (en) | 2018-05-23 | 2018-05-23 | A kind of transformer housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208157204U true CN208157204U (en) | 2018-11-27 |
Family
ID=64388374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768376.0U Expired - Fee Related CN208157204U (en) | 2018-05-23 | 2018-05-23 | A kind of transformer housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208157204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785480A (en) * | 2020-07-16 | 2020-10-16 | 宿迁市通用机械有限公司 | High-compression-resistance mutual inductor shell |
-
2018
- 2018-05-23 CN CN201820768376.0U patent/CN208157204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111785480A (en) * | 2020-07-16 | 2020-10-16 | 宿迁市通用机械有限公司 | High-compression-resistance mutual inductor shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |