CN208954787U - A kind of current transformer bottom air-vent - Google Patents
A kind of current transformer bottom air-vent Download PDFInfo
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- CN208954787U CN208954787U CN201822054135.2U CN201822054135U CN208954787U CN 208954787 U CN208954787 U CN 208954787U CN 201822054135 U CN201822054135 U CN 201822054135U CN 208954787 U CN208954787 U CN 208954787U
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- main body
- die main
- die
- current transformer
- feet
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Abstract
A kind of current transformer bottom air-vent, including die main body；The bottom symmetrical of die main body is provided with four stabilizer blades；Feet is provided on two stabilizer blades on the right side of die main body；The top matching of die main body is provided with die cover plate；The right side of die main body, the exhaust notch that strip is symmetrically arranged with before and after the lower end surface of die cover plate；It is symmetrical arranged and is conducive in the air accumulation to exhaust notch that guidance does not discharge there are two notch is vented on the inner wall of die cover plate, it is ensured that the current transformer of production is met the requirements；On two stabilizer blades being set on the right side of die main body using the feet of silastic material; so that mold and horizontal plane form the inclination angle of 8:320; ensure that gas that bottom in Curing Process of Epoxy is formed hoists aggregation easily; finally converge at at two exhaust notches on the right side of die main body; the manipulation strength for alleviating worker, improves production efficiency.
Description
Technical field
The utility model relates to field of electrical equipment, in particular to a kind of current transformer bottom air-vent.
Background technique
Current transformer can become high current low current, supply the current coil of measuring instrumentss and relay, survey indirectly
High current out, current transformer mostly use poured with epoxy resin to form greatly.Current transformer in the prior art during fabrication, bottom
Portion is because epoxy resin cure generates gas, and if do not removed mutual inductor bottom, there are many irregular bubbles, seriously affects properties of product
And appearance, secondary repair technology process is needed after generating bubble, whole process takes time and effort, and limits production capacity and easily partial discharge occurs not
Phenomena such as qualified；Conventional opens up gas vent, and the bubble of bottom can not be effectively discharged out, and need manually to be tilted or shaken
It is just able to achieve, while increasing manipulation strength, there are certain human factors to cause product quality unqualified.
Summary of the invention
The utility model aim is to provide a kind of current transformer bottom air-vent, solves the above technology and asks
Topic.
In order to achieve the above technical purposes, reach above-mentioned technical requirements, the technical scheme adopted by the utility model is
A kind of current transformer bottom air-vent, including die main body；The bottom symmetrical of the die main body is provided with four
Stabilizer blade；It is characterized by: being provided with feet on two stabilizer blades on the right side of the die main body；The top of the die main body
With being provided with die cover plate；The right side of the die main body is symmetrically arranged with strip before and after the lower end surface of die cover plate
It is vented notch.
Preferred: the feet is made of silastic material；Mounting groove is provided in the feet；The mounting groove packet
Include the clamping slot section in bottom isosceles trapezoid section；The matching slot section of rectangular section is provided with above the clamping slot section.
Preferred: the die cover plate is made of Q235 material.
Preferred: the exhaust notch is set as the waist-shaped hole structure that length is equal to 15mm equal to 50mm, width；The row
The groove depth of air drain mouth is set as 3mm.
The beneficial effects of the utility model；A kind of current transformer bottom air-vent, compared with traditional structure:
It is symmetrical arranged on the inner wall of die cover plate there are two notch is vented, is conducive to the air accumulation that does not discharge of guidance to being vented notch
It is interior, it is ensured that the current transformer of production is met the requirements；Two be set in using the feet of silastic material on the right side of die main body
On stabilizer blade, so that mold and horizontal plane form the inclination angle of 8:320, it is ensured that the gas that bottom is formed in Curing Process of Epoxy is light
It changes places the aggregation that hoists, finally converges at at two exhaust notches on the right side of die main body, the operation for alleviating worker is strong
Degree, improves production efficiency.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model top view；
Fig. 3 is the structural schematic diagram of the utility model feet；
Fig. 4 is the structural schematic diagram of the utility model die cover plate；
In figure: 1. die main bodies；2. stabilizer blade；3. feet；4. die cover plate；5. being vented notch；6. mounting groove；
61. clamping slot section；62. matching slot section；7. pour mass boundary.
Specific embodiment
In order to be more clear the goal of the invention, technical solution and its advantageous effects of the utility model, below in conjunction with
The drawings and specific embodiments, the present invention will be further described in detail；
In the accompanying drawings: a kind of current transformer bottom air-vent, including die main body 1；The die main body 1
Bottom symmetrical is provided with four stabilizer blades 2；Feet 3 is provided on two stabilizer blades on 1 right side of die main body；The mold master
The top matching of body 1 is provided with die cover plate 4；It is the right side of the die main body 1, symmetrical before and after the lower end surface of die cover plate 4
It is provided with the exhaust notch 5 of strip；It is symmetrical arranged on the inner wall of die cover plate 4 there are two notch 5 is vented, is conducive to draw
It leads in the air accumulation to exhaust notch 5 not discharged, it is ensured that the current transformer of production is met the requirements；Using silastic material
Feet is set in 2 on two stabilizer blades on 1 right side of die main body, so that mold and horizontal plane form the inclination angle of 8:320, it is ensured that epoxy
The gas that bottom is formed in resin curing process hoists aggregation easily, finally converges at two on the right side of die main body 1
At a exhaust notch, the manipulation strength of worker is alleviated, production efficiency is improved.
The feet 3 is made of silastic material；Mounting groove 6 is provided in the feet 3；The mounting groove 6 includes
The clamping slot section 61 in bottom isosceles trapezoid section；The matching slot section 62 of rectangular section is provided with above the clamping slot section；Knot
Fig. 1 and Fig. 3 is closed, it is fixed by matching slot section 62 after stabilizer blade 2 is set in mounting groove 6, and the lower end of stabilizer blade 2 is arranged in clamping
There can be certain tilt angle in slot section 61, meet the requirement at inclination angle, it is smaller to the crush injury of feet 3.
The die cover plate 4 is made of Q235 material；Such as Fig. 4, it is provided with pour mass boundary 7 on die cover plate 4, is vented
Notch 5 meets mold and produces and uses requirement just at the inside on pour mass boundary 7.
The exhaust notch 5 is set as the waist-shaped hole structure that length is equal to 15mm equal to 50mm, width；The exhaust notch
5 groove depth is set as 3mm；Such as Fig. 2 and Fig. 4, it is vented notch 5 and feet 3 is mounted on the same side of die main body 1, it is ensured that gas
Effectively discharge.
The specific implementation of the utility model: when processing exhaust notch 5, it should be ensured that the exhaust outermost groove margin of notch 5
From pour mass boundary 10mm.
Claims (4)
1. a kind of current transformer bottom air-vent, including die main body (1)；The bottom pair of the die main body (1)
Title is provided with four stabilizer blades (2)；It is characterized by: being provided with feet on two stabilizer blades on the right side of the die main body (1)
(3)；The top matching of the die main body (1) is provided with die cover plate (4)；The right side of the die main body (1), in die cover
The exhaust notch (5) of strip is symmetrically arranged with before and after the lower end surface of plate (4).
2. a kind of current transformer bottom air-vent according to claim 1, it is characterised in that: the feet
(3) it is made of silastic material；Mounting groove (6) are provided in the feet (3)；The mounting groove (6) includes bottom isosceles
The clamping slot section (61) of trapezoid cross section；The matching slot section (62) of rectangular section is provided with above the clamping slot section.
3. a kind of current transformer bottom air-vent according to claim 1, it is characterised in that: the die cover
Plate (4) is made of Q235 material.
4. a kind of current transformer bottom air-vent according to claim 3, it is characterised in that: the air discharge duct
Mouth (5) is set as the waist-shaped hole structure that length is equal to 15mm equal to 50mm, width；The groove depth of exhaust notch (5) is set as
3mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822054135.2U CN208954787U (en) | 2018-12-08 | 2018-12-08 | A kind of current transformer bottom air-vent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822054135.2U CN208954787U (en) | 2018-12-08 | 2018-12-08 | A kind of current transformer bottom air-vent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954787U true CN208954787U (en) | 2019-06-07 |
Family
ID=66745641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822054135.2U Active CN208954787U (en) | 2018-12-08 | 2018-12-08 | A kind of current transformer bottom air-vent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114664550A (en) * | 2022-04-07 | 2022-06-24 | 江苏靖江互感器股份有限公司 | Current transformer casting mold |
-
2018
- 2018-12-08 CN CN201822054135.2U patent/CN208954787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114664550A (en) * | 2022-04-07 | 2022-06-24 | 江苏靖江互感器股份有限公司 | Current transformer casting mold |
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