CN201845645U - Network signal transformer - Google Patents
Network signal transformer Download PDFInfo
- Publication number
- CN201845645U CN201845645U CN2010205886092U CN201020588609U CN201845645U CN 201845645 U CN201845645 U CN 201845645U CN 2010205886092 U CN2010205886092 U CN 2010205886092U CN 201020588609 U CN201020588609 U CN 201020588609U CN 201845645 U CN201845645 U CN 201845645U
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- CN
- China
- Prior art keywords
- pin
- network signal
- transformation filter
- signal transformer
- filter coils
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- 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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- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
The utility model discloses a network signal transformer, which comprises a shell, a plurality of PIN feet sealed on the shell, and a plurality of groups of variable transformation filter coils connected with the corresponding PIN feet; each PIN foot is provided with a flat winding slot for the lead of the corresponding variable transformation filter coils to wing; the winding slots are arranged on the PIN feet, so that the leads of the variable transformation filter coils are wound on the corresponding winding slots, thereby guaranteeing the connection firmness among the leads of the variable transformation filter coils and the PIN feet; moreover, the leads of the variable transformation filter coils can not move due to wire arranging and tin dipping procedures, thereby greatly improving the yield of the network signal transformer products and effectively prolonging the service life of the network signal transformer.
Description
Technical field
The utility model relates to a kind of network signal transformer that network signal is handled.
Background technology
Traditional network signal transformer that is used for network signal is handled is by shell, be encapsulated in some PIN pin on the shell, some groups of transformation filter coils that are connected with corresponding PIN pin constitute, its PIN pin is cylindrical, the lead-in wire of filter coil directly is wrapped on the columniform PIN pin, fix by scolding tin, adopt this connected mode, be connected insecure with the PIN pin in the resonable line of the lead-in wire of transformation filter coil and the wicking operation process, be shifted easily, cause that network signal power transformer product qualification rate is low, damage easily in the use.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective in the prior art: provide a kind of product percent of pass height, the network signal transformer of long service life.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of network signal transformer is provided, comprise shell, be encapsulated in some PIN pin on the shell, some groups of transformation filter coils that are connected with corresponding PIN pin, described each root PIN pin are provided with the flat winding slot for the lead-in wire winding of corresponding transformation filter coil.
The beneficial effect of network signal transformer described in the utility model is: by on the PIN pin winding slot being set, make on the respective flat winding slot that the lead-in wire of transformation filter coil twines, can effectively guarantee the fastness that the lead-in wire of transformation filter coil is connected with the PIN pin, and the lead-in wire of transformation filter coil can not be shifted because of managing line and wicking operation, thereby improved the qualification rate of network signal power transformer product greatly, and effectively prolonged the useful life of network signal transformer.
Below in conjunction with drawings and Examples network signal transformer described in the utility model is described further:
Description of drawings
Fig. 1 is the front view of network signal transformer described in the utility model;
Fig. 2 is the shell of network signal transformer described in the utility model and the front view after the assembling of PIN pin;
Fig. 3 is the A-A cutaway view that Fig. 2 is.
Embodiment
Below be the most preferred embodiment of network signal transformer described in the utility model, therefore do not limit protection range of the present utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of network signal transformer is provided, comprise shell 1, be encapsulated in some PIN pin 2 on 1 shell, some groups of transformation filter coils 3 that are connected with corresponding PIN pin 2, described each root PIN pin 2 is provided with the winding slot 4 for the lead-in wire winding of corresponding transformation filter coil 3, make on the corresponding winding slot 4 that the lead-in wire of transformation filter coil 3 twines, can effectively guarantee the fastness that the lead-in wire of transformation filter coil 3 is connected with PIN pin 2, and the lead-in wire of transformation filter coil 3 can not be shifted because of reason line and wicking operation.
Described winding slot 4 is flat winding slot.
The foregoing description is the utility model preferred implementation; but execution mode of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection range of the present utility model.
Claims (2)
1. network signal transformer, comprise shell (1), be encapsulated in the some PIN pin (2) on (1) shell, the some groups of transformation filter coils (3) that are connected with corresponding PIN pin (2), it is characterized in that described each root PIN pin (2) is provided with the winding slot (4) for the lead-in wire winding of corresponding transformation filter coil (3).
2. network signal transformer according to claim 1 is characterized in that, described winding slot (4) is flat winding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205886092U CN201845645U (en) | 2010-11-02 | 2010-11-02 | Network signal transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205886092U CN201845645U (en) | 2010-11-02 | 2010-11-02 | Network signal transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845645U true CN201845645U (en) | 2011-05-25 |
Family
ID=44040530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205886092U Expired - Lifetime CN201845645U (en) | 2010-11-02 | 2010-11-02 | Network signal transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735503A (en) * | 2018-04-27 | 2018-11-02 | 绵阳高新区经纬达科技有限公司 | network transformer production technology |
-
2010
- 2010-11-02 CN CN2010205886092U patent/CN201845645U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108735503A (en) * | 2018-04-27 | 2018-11-02 | 绵阳高新区经纬达科技有限公司 | network transformer production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
| CX01 | Expiry of patent term |