CN203150381U - Transformer skeleton and pin thereof - Google Patents
Transformer skeleton and pin thereof Download PDFInfo
- Publication number
- CN203150381U CN203150381U CN 201220420263 CN201220420263U CN203150381U CN 203150381 U CN203150381 U CN 203150381U CN 201220420263 CN201220420263 CN 201220420263 CN 201220420263 U CN201220420263 U CN 201220420263U CN 203150381 U CN203150381 U CN 203150381U
- Authority
- CN
- China
- Prior art keywords
- contact pin
- skeleton
- blank
- pin
- transformer framework
- 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 - Lifetime
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a transformer skeleton and a pin thereof. The pin (2) is inserted into a skeleton blank (1) of the transformer skeleton, and a root part of the pin (2) which is inserted in the skeleton blank (1) is hook-shaped. The transformer skeleton and the pin thereof are advantageous in that the drawing force of the pin inserted in the skeleton blank is increased; production efficiency of skeleton products is improved; production cost is reduced.
Description
Technical field
The utility model belongs to the transformer technology field, is specifically related to the improvement technology of a kind of transformer framework and contact pin thereof.
Background technology
At present, the production of transformer framework mainly contains dual mode, and a kind of is that manual contact pin with skeleton is inserted on the mould of plastics of skeleton, carry out product injection mo(u)lding or die cast with mould again, this mode of production technology is simple, but production efficiency is low, the product burr is many, and intensity is low; Another kind is with the moulding (being commonly referred to as the skeleton blank) of injection molding machine elder generation, again with the contact pin insertion skeleton blank formation skeleton finished product of contact pin machine with skeleton, this mode of production technology is reasonable, the production efficiency height, but the contact pin pulling capacity of inserting the skeleton blank is little, can not be fit to the contact pin pulling capacity is had the product of specific (special) requirements.
The utility model content
The purpose of this utility model is to provide contact pin and the corresponding skeleton product that a kind of high pulling capacity that meets the skeleton product requires, improves dimensional uniformity and the production efficiency of skeleton product, reduces the skeleton production cost of products.
For achieving the above object, the utility model embodiment provides a kind of transformer framework contact pin, and described contact pin inserts in the skeleton blank of transformer framework, and the root that described contact pin inserts the part in the described skeleton blank is crotch-shaped.
Further, described crotch-shaped is inwardly curved or to excurvation.
The utility model embodiment also provides a kind of transformer framework, comprises skeleton blank and contact pin, and described contact pin inserts in the described skeleton blank, and the root that described contact pin inserts the part in the described skeleton blank is crotch-shaped.
Further, the position corresponding with described root has an aperture on the described skeleton blank.
Further, described contact pin adopts copper alloy or steel alloy, and described skeleton blank adopts plastic material.
Further, described plastic material is nylon.
The utility model is from the structure of tiny improvement skeleton product, by the crotch of rational position design at the root of skeleton contact pin, improves the pulling capacity of skeleton contact pin; By improving the structure of this contact pin, make the skeleton product by originally by hand the contact pin method change into the production of contact pin machine, carrying out mould at the contact pin machine again improves, by realize the bending action of hook of contact pin machine, reached fully-automatic production, thereby 600 parts have been produced in original per tour of producing by hand, brought up to per tour and can produce 7000 more than the part, the skeleton production efficiency of products has been improved more than 10 times, significantly saved manufacturing cost.
Compared with prior art, the utlity model has following beneficial effect:
1) can satisfy some fully to the requirement of the high transformer framework product of contact pin pulling capacity.
2) the skeleton production efficiency of products can be improved 10 times, significantly reduce production cost.
3) be suitable for the production in enormous quantities of skeleton product, cooperate with contact pin machine automatic charging machine, can further enhance productivity.
4) the skeleton product size good stability of Sheng Chaning can satisfy the requirement of fully-automatic production, and the intensity of product also effectively improves simultaneously.
Description of drawings
Fig. 1 is the structural representation of skeleton product in the prior art.
Fig. 2 is the structural representation of skeleton product of the present utility model.
Fig. 3 is the action schematic diagram of contact pin machine mould in the utility model.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in further detail.
As shown in Figure 1, in the prior art, the skeleton product comprises skeleton blank 1 and contact pin 2, in order to strengthen pulling capacity, is designed to the pin shape at the root of the contact pin 2 that inserts skeleton blank 1.
As shown in Figure 2, utilize the technical solution of the utility model, curved in the root of contact pin 2 is designed to beat, and design an aperture at skeleton blank 1 position corresponding with the root of contact pin 2, be convenient to the motor-driven work of contact pin.
Wherein, the skeleton contact pin can adopt materials such as copper alloy, steel alloy, and the skeleton blank material can be plastic materials such as nylon.
As shown in Figure 3, contact pin machine mould is at first carried out action 1 along the A direction when carrying out the contact pin action, is about to contact pin 2 and inserts in the skeleton blank 1, carries out action 2 along the B direction then, namely by the aperture on the skeleton blank 1, makes the root of contact pin 2 inwardly curved.
A crotch of the rational position design of the root of skeleton contact pin can inwardly be bent, also can be to excurvation, and the position is by the structures shape of skeleton, and the while inwardly bends or also corresponding change will be arranged to the corresponding contact pin machine of excurvation mould.
This structure not only is suitable for the transformer framework product, is suitable for the like product that other require contact pin simultaneously.
Improved contact pin provided by the utility model can be made original injection mo(u)lding by hand the technological transformation of skeleton for finish the technology of fully-automatic production with multiple machinery, satisfying under the prerequisite of result of use, and then make the skeleton production efficiency of products improve more than 10 times, significantly reduced manufacturing cost, skeleton consistency of product and intensity have been improved, realized improving production transformer framework product efficiency, the purpose that reduces production costs.
Claims (6)
1. a transformer framework contact pin in the skeleton blank (1) of described contact pin (2) insertion transformer framework, is characterized in that the root that described contact pin (2) inserts the part in the described skeleton blank (1) is crotch-shaped.
2. contact pin according to claim 1 is characterized in that, described crotch-shaped is inwardly curved or to excurvation.
3. a transformer framework comprises skeleton blank (1) and contact pin (2), and described contact pin (2) inserts in the described skeleton blank (1), it is characterized in that, the root that described contact pin (2) inserts the part in the described skeleton blank (1) is crotch-shaped.
4. transformer framework according to claim 3 is characterized in that, described skeleton blank (1) is gone up the position corresponding with described root and had an aperture.
5. according to claim 3 or 4 described transformer frameworks, it is characterized in that described contact pin (2) adopts copper alloy or steel alloy, described skeleton blank (1) adopts plastic material.
6. transformer framework according to claim 5 is characterized in that, described plastic material is nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420263 CN203150381U (en) | 2012-08-13 | 2012-08-13 | Transformer skeleton and pin thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420263 CN203150381U (en) | 2012-08-13 | 2012-08-13 | Transformer skeleton and pin thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150381U true CN203150381U (en) | 2013-08-21 |
Family
ID=48977890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220420263 Expired - Lifetime CN203150381U (en) | 2012-08-13 | 2012-08-13 | Transformer skeleton and pin thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150381U (en) |
-
2012
- 2012-08-13 CN CN 201220420263 patent/CN203150381U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHAANXI CLMT ELECTRONIC CO.,LTD. Assignor: SHAANXI CHANGLING ELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: 2013610000098 Denomination of utility model: Transformer skeleton and pin thereof Granted publication date: 20130821 License type: Exclusive License Record date: 20130823 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |