CN206379271U - A kind of network transformer card line positioning fixture - Google Patents
A kind of network transformer card line positioning fixture Download PDFInfo
- Publication number
- CN206379271U CN206379271U CN201621332939.9U CN201621332939U CN206379271U CN 206379271 U CN206379271 U CN 206379271U CN 201621332939 U CN201621332939 U CN 201621332939U CN 206379271 U CN206379271 U CN 206379271U
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- CN
- China
- Prior art keywords
- joint face
- positioning fixture
- network transformer
- card line
- movable part
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Abstract
A kind of network transformer card line positioning fixture, hold assembly including positioning fixture body and on body, it is characterized in that, the positioning fixture body is made up of two end pieces and several movable parts, the end piece includes first joint face, the both sides of the movable part are respectively the second joint face and the 3rd joint face, first joint face, second joint face, 3rd joint face is provided with the occlusion structure of mutual cooperation, the second joint face is set to be mutually twisted with the first joint face or the 3rd joint face, at least one wire casing is provided with the end piece and movable part.Using network transformer card line positioning fixture described in the utility model, wire casing quantity can be adjusted by changing the quantity of movable part, so as to realize that a set of positioning fixture is applied to the production of multiple different size network transformers, significantly reduce Change cost, the utility model is simple in construction, it is easy to use, it is adapted to a large amount of manufactures and uses.
Description
Technical field
The utility model belongs to mechanical field, is related to a kind of network transformer production equipment, and in particular to a kind of network becomes
Depressor card line positioning fixture.
Background technology
Network transformer is mainly used in various digital devices, wherein using the network transformer of passive principle by passive
Element inductors, electric capacity etc. are constituted, what the principle changed using the reactance of electric capacity and inductance element with the change of frequency was constituted.This
The advantage of class network transformer is that circuit is fairly simple, it is not necessary to which dc source is powered, and reliability is high, in the prior art, manufacture
The basic step of network transformer is：Network transformer pedestal two ends are fixed with positioning fixture, on positioning fixture and pedestal all
The corresponding wire casing in position is provided with, the coil made is put into the storage tank of pedestal, the lead of coil is caught in base side
Some necks of wall, and coil lead is stretched out into the wire casing that neck is caught on positioning fixture.The effect of positioning fixture is by coil
Lead fix, it is necessary to during using network transformer, positioning fixture is removed, the additional length of network transformer pedestal will be stretched out
Lead cut, then by network transformer in the appropriate location of circuit board.
But as electronic equipment renewal speed is accelerated, the performance parameter of network transformer is also in change, required lead
Quantity changes with performance change, and existing positioning fixture lead wire casing quantity is fixed, and is only used for fixed qty neck number
Network transformer manufacture, the manufacture of each network transformer is required to a pair of positioning fixtures cooperations, positioning fixture enormous amount,
Once changing product, positioning fixture is also required to whole replacings, with high costs.
Utility model content
To overcome existing positioning fixture to be only used for the technological deficiency that the network transformer of fixed qty neck number is manufactured, this
Utility model discloses a kind of network transformer card line positioning fixture.
Network transformer card line positioning fixture described in the utility model, including positioning fixture body and on body
Hold assembly, the positioning fixture body is made up of two end pieces and several movable parts, and the end piece includes
One the first joint face, the both sides of the movable part are respectively the second joint face and the 3rd joint face, first joint face,
Second joint face, the 3rd joint face are provided with the occlusion structure of mutual cooperation, enable the second joint face and the first joint face or
3rd joint face is mutually twisted, and at least one wire casing is provided with the end piece and movable part.
It is preferred that, the hold assembly is the clamping cleats of metal for being arranged on end piece side.
It is preferred that, the occlusion structure is a pair of parallel fin, and parallel recessed with the cooperation of parallel fins shaped position
Groove.
Further, the cross sectional shape of the parallel fins and parallel groove is that trapezoidal, wider base is located at outside.
It is preferred that, the positioning fixture also includes being provided with continuous arrangement and spacing on bottom baffle, the bottom baffle
Suitable projection, the end piece and movable part end are provided with longitudinally fixed with shape for lugs position cooperation
Hole.
, can be by changing the number of movable part using network transformer card line positioning fixture described in the utility model
Amount adjustment wire casing quantity, so as to realize that a set of positioning fixture is applied to the production of multiple different size network transformers, significantly drops
Low Change cost, the utility model is simple in construction, easy to use, is adapted to a large amount of manufactures and uses.
Brief description of the drawings
Fig. 1 is the use schematic diagram of network transformer card line positioning fixture described in the utility model；, Fig. 2 is this practicality
A kind of embodiment structural representation of the new positioning fixture；The entitled 1- pedestals of reference in figure, 2- positioning
Fixture, 3- end pieces, 4- movable parts, 5- wire casings, 6- leads, 7- clamping cleats of metals, the longitudinally fixed holes of 8-.
Embodiment
Below in conjunction with the accompanying drawings, embodiment of the present utility model is described in further detail.
Network transformer card line positioning fixture described in the utility model, including positioning fixture body and on body
Hold assembly, the positioning fixture body is made up of two end pieces and several movable parts, and the end piece includes
One the first joint face, the both sides of the movable part are respectively the second joint face and the 3rd joint face, first joint face,
Second joint face, the 3rd joint face are provided with the occlusion structure of mutual cooperation, enable the second joint face and the first joint face or
3rd joint face is mutually twisted, and at least one wire casing 5 is provided with the end piece and movable part.
Base in schematic diagram when showing to install network transformer using positioning fixture under prior art such as Fig. 1, Fig. 1
Seat 1 is located at middle part, and upper and lower ends are that a respective positioning fixture 2 clamps pedestal, and during assembling network transformer, coil is installed
Lead 6 on base central, coil is oriented to by the neck on pedestal and is introduced into the wire casing 5 on positioning fixture fixed.
A kind of embodiment of the network transformer card line positioning fixture, left and right ends are provided as shown in Figure 2
For end piece 3, the right side of left-hand end part is the first joint face, and movable part includes multiple a, left side for each movable part 4
Side is the second joint face, and right side is the 3rd joint face, and the second joint face can mutually be stung with the first joint face and the 3rd joint face
Close, so that two end pieces and multiple movable parts combine to form a complete positioning fixture, by selecting movable part
The quantity of part, so as to obtain the wire casing quantity that quantity is not waited, realizes the assembling to different model network transformer.
In embodiment shown in Fig. 2, the hold assembly is the clamping cleats of metal 7 for being arranged on end piece side,
Clamping cleats of metal extends to the direction of prominent paper, using the elasticity of clamping cleats of metal itself, clamps pedestal.
Occlusion structure can coordinate for variously-shaped projection depression, such as described in the embodiment shown in Fig. 2
Occlusion structure is a pair of parallel fin, and the parallel groove with the cooperation of parallel fins shaped position.Using a pair of parallel fin
And the connection that the shape of groove can be fixed effectively between each joint face, it is to avoid move up and down dislocation, the parallel fins and
The cross sectional shape of parallel groove could be arranged to outside trapezoidal of big mouth, i.e., wider base is positioned at outside, so as to avoid coming off.
In embodiment shown in Fig. 2, it can also be provided with and be dashed forward with described in end piece and movable part end
Play the longitudinally fixed hole 8 that shaped position coordinates；The positioning fixture also includes the company of being provided with bottom baffle, the bottom baffle
Continuous arrangement and the suitable projection of spacing, after the completion of positioning fixture combination, using bottom baffle by each end piece and movable part
Part is fixed together in bottom, so as to avoid the movable part of positioning fixture from being moved in bottom dislocation.
, can be by changing the number of movable part using network transformer card line positioning fixture described in the utility model
Amount adjustment wire casing quantity, so as to realize that a set of positioning fixture is applied to the production of multiple different size network transformers, significantly drops
Low Change cost, the utility model is simple in construction, easy to use, is adapted to a large amount of manufactures and uses.
Previously described is the preferred embodiment in each preferred embodiment of the present utility model, each preferred embodiment
If not substantially contradictory or premised on a certain preferred embodiment, each preferred embodiment can be arbitrarily superimposed
It is applied in combination, the design parameter in the embodiment and embodiment is merely to clearly state the utility model of utility model people
Verification process, and be not used to limit scope of patent protection of the present utility model, scope of patent protection of the present utility model still with
Its claims is defined, every equivalent structure change made with specification of the present utility model and accompanying drawing content, similarly
It should be included in protection domain of the present utility model.
Claims (5)
1. a kind of network transformer card line positioning fixture, including positioning fixture body and the hold assembly on body, its
It is characterised by, the positioning fixture body is made up of two end pieces and several movable parts, and the end piece includes
One the first joint face, the both sides of the movable part are respectively the second joint face and the 3rd joint face, first joint face,
Second joint face, the 3rd joint face are provided with the occlusion structure of mutual cooperation, enable the second joint face and the first joint face or
3rd joint face is mutually twisted, and at least one wire casing is provided with the end piece and movable part.
2. network transformer card line positioning fixture as claimed in claim 1, it is characterised in that the hold assembly is setting
Clamping cleats of metal in end piece side.
3. network transformer card line positioning fixture as claimed in claim 1, it is characterised in that the occlusion structure is a pair
Parallel fins, and the parallel groove coordinated with parallel fins shaped position.
4. network transformer card line positioning fixture as claimed in claim 3, it is characterised in that the parallel fins with it is parallel
The cross sectional shape of groove is that trapezoidal, wider base is located at outside.
5. network transformer card line positioning fixture as claimed in claim 1, it is characterised in that the positioning fixture also includes
Continuous arrangement and the suitable projection of spacing, the end piece and movable part are provided with bottom baffle, the bottom baffle
End is provided with the longitudinally fixed hole coordinated with the shape for lugs position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332939.9U CN206379271U (en) | 2016-12-07 | 2016-12-07 | A kind of network transformer card line positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332939.9U CN206379271U (en) | 2016-12-07 | 2016-12-07 | A kind of network transformer card line positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379271U true CN206379271U (en) | 2017-08-04 |
Family
ID=59405921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621332939.9U Active CN206379271U (en) | 2016-12-07 | 2016-12-07 | A kind of network transformer card line positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305777A (en) * | 2018-05-09 | 2018-07-20 | 德阳帛汉电子有限公司 | A kind of network transformer line hanging mechanism |
-
2016
- 2016-12-07 CN CN201621332939.9U patent/CN206379271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305777A (en) * | 2018-05-09 | 2018-07-20 | 德阳帛汉电子有限公司 | A kind of network transformer line hanging mechanism |
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