CN209658438U - The connector that transformer wiring terminal is connected with connection cables - Google Patents
The connector that transformer wiring terminal is connected with connection cables Download PDFInfo
- Publication number
- CN209658438U CN209658438U CN201920875510.1U CN201920875510U CN209658438U CN 209658438 U CN209658438 U CN 209658438U CN 201920875510 U CN201920875510 U CN 201920875510U CN 209658438 U CN209658438 U CN 209658438U
- Authority
- CN
- China
- Prior art keywords
- engaging lug
- connection cables
- bending
- connection
- connector
- 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.)
- Active
Links
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of connectors that transformer wiring terminal is connected with connection cables, comprising: is directly contacted with the terminals of transformer, connection cables respectively to realize conducting, and L-shape connection sheet；Wherein, the both ends of the connection sheet are relatively set with the first engaging lug, the second engaging lug respectively；First engaging lug, the second engaging lug are configured with the first bending radian of internal buckle, to construct the first through slot, the second through slot that protrude into for terminals, connection cables at the both ends of connection sheet.The utility model provides a kind of connector that transformer wiring terminal is connected with connection cables, it realizes terminals by connector and is plugged and fixed and is connected with spliced cable realization, this transformer that it can will be plugged and fixed, mechanical welding directly can be realized by wave-soldering unit, so that its Product jointing effect is no longer dependent on, artificial operation is horizontal and qualification, the production efficiency and qualification rate of product are significantly promoted.
Description
Technical field
The utility model relates to a kind of connectors used under equipment connection.More specifically, the utility model
It is related to the connector that transformer wiring terminal is connected with connection cables under a kind of connection used in transformer.
Background technique
Transformer is made of iron core (or magnetic core) and coil, and there are two coils or more than two windings, wherein connecing power supply
Winding primary coil, remaining winding is secondary coil, and the primary coil of transformer passes through external 4 under normal conditions
A connecting terminal connects to power supply in turn, and the fixation hole penetrated for cable is provided on each connecting terminal.
And in the manufacturing process of transformer, it usually needs connect the external terminals that Universal automatic cable is connected with winding of leading
It connects, to realize turn-on effect after its grafting；And in this manufacturing process, existing technology is usually to use manual operation, will
External cable is penetrated to each fixation hole, then cable is fixed on the terminals of connector by human weld, after bring
Fruit is, production come out after solder joint on often will appear rosin joint, product usually has the unqualified production of 2%-3%
Product, therefore its qualification rate depends on the proficiency and operation level of operator, and a qualified worker was in one day specified work
Make the welding that substantially can be only done 200 cables in the time, therefore can be only done the production of 50 or so transformers, produces
Inefficiency.
Utility model content
One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later
The advantages of.
Transformer wiring terminal a kind of is connected by being to provide there are one purpose for the utility model with connection cables
Connector realizes terminals by connector and is plugged and fixed and is connected with spliced cable realization, this makes it can be by grafting
The transformer fixed directly can realize mechanical welding by wave-soldering unit so that its Product jointing effect no longer according to
Rely and is significantly promoted in artificial operation level and qualification, the production efficiency and qualification rate of product.
In order to realize these purposes and other advantages according to the present utility model, provide it is a kind of by transformer wiring terminal with
The connector that connection cables are connected, comprising: directly contact with the terminals of transformer, connection cables to realize and lead respectively
It is logical, and L-shape connection sheet；
Wherein, the both ends of the connection sheet are relatively set with the first engaging lug, the second engaging lug respectively；
First engaging lug, the second engaging lug are configured with the first bending radian of internal buckle, in connection sheet
Both ends construct the first through slot, the second through slot protruded into for terminals, connection cables.
Preferably, wherein each end of first engaging lug is configured with the second bending radian of internal buckle, with
Semicircle shape is spatially respectively constituted after making its each secondary bending in end, and then the on-position for docking line end guides limit
It is fixed.
Preferably, wherein the connection sheet is provided with butted line on the edge matched with the first through slot inserting end
The bending stopper section for horizontally extending into position and being defined at end.
Preferably, wherein be provided on first engaging lug and matched with bending stopper section, spatially to dock
Line end protrude into during the bending-like extension that is defined of longitudinal offset location.
Preferably, wherein the connection sheet is provided with third bending arc on the bottom surface matched with the second engaging lug
Degree, so that the bottom of the second through slot has the curved portion matched with connection cables external structure.
Preferably, wherein the connection sheet realizes arc in one end towards the second engaging lug, by an arc fold bending portion
The transition in shape portion and laminated structure.
Preferably, wherein the connection sheet is provided at least one in space in one end with close bending stopper section
Upper docking line end is defined the arc convex portion of support；
The connection sheet is provided with third engaging lug in the side opposite with bending stopper section；
Wherein, the third engaging lug has the four fold curved arc degree of inside bending, spatially to connection cables
Lengthwise position is defined guidance；
The third engaging lug is provided with and limits the position of connection cables in the one side edge far from the second through slot
Surely the L shape backstop support portion supported.
The utility model is include at least the following beneficial effects: first, the utility model realizes terminals by connector
It is plugged and fixed and is connected with spliced cable realization, this transformer that it can will be plugged and fixed can directly pass through wave-soldering
It picks and realizes mechanical welding, so that its Product jointing effect is no longer dependent on artificial operation level and qualification, lead to
In normal situation, it can reach 20,000 cables of welding in one day nominal operation time using wave-soldering unit, and its later period is not to conforming to
The detection of lattice product is simple more for existing human weld, therefore the production efficiency of product and qualification rate significantly mention
It rises, the production efficiency and qualification rate of product are significantly promoted.
Second, the utility model is designed by the structure to each component of connector, the grafting position of docking line end is enabled it to
It sets and is defined and guides, to have certain stability after grafting between terminals, cable and connection sheet, and then guarantee logical
Wave-soldering unit is crossed to the stability of product quality after its welding process.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is connector that transformer wiring terminal is connected with connection cables in one embodiment of the utility model
Structural schematic diagram；
Fig. 2 is connector that transformer wiring terminal is connected with connection cables in one embodiment of the utility model
Structural schematic diagram when being unfolded in process；
Fig. 3 is the side structure schematic view of connector in another embodiment of the utility model；
Fig. 4 is the side structure schematic view in another orientation of connector in another embodiment of the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Fig. 1-4 shows a kind of connection that transformer wiring terminal is connected with connection cables according to the present utility model
Part way of realization, comprising: directly contacted with the terminals of transformer, connection cables respectively to realize conducting, and L-shape connection
Piece 1, by contact between connection sheet and the plain conductor in metal terminal, external connection cable so that terminals with
External connection cable can be realized and be conducted, and then guarantee the conducting in High voltage output connector later period use process, while its L shape
Structure design, the design for enabling it to turning structure contacts at its both ends with connecting terminal, cable plain conductor perfection respectively,
And connection effect is more preferable, and without docking the improvement that line end does any structure；
Wherein, the both ends of the connection sheet are relatively set with the first engaging lug 2, the second engaging lug 3 respectively；
First engaging lug, the second engaging lug are configured with the first bending radian of internal buckle, in connection sheet
Both ends construct the first through slot 4, the second through slot 5 protruded into for terminals, connection cables, are connect by the first engaging lug with second
The bending that ear is respectively provided on connection sheet longitudinal axis and transverse axis, so that it passes through the both ends structure after bending in connection sheet
At can pairs of posts, connection cables access space, while by bending constitute the through slot in half open state, pairs of posts,
The position of connection cables is defined, to guarantee the stability after its grafting, compared in the prior art connecing cable
For fixation hole in line end, woth no need to make structure improvement to existing terminals, terminals are directly inserted into the first through slot
It is interior, and then by the conduction of metal, realize the conducting of transformer and external power supply structure.
Such as Fig. 1,3, in another example, each end of first engaging lug is configured with the second folding of internal buckle
Curved arc degree, so as to spatially respectively constitute semicircle shape 6 after its each secondary bending in end, and then dock the on-position of line end into
Row guidance limits, and this scheme is by be constituted the structure of semicircle in the horizontal plane, acting on the end bending of each engaging lug
It is that the rectangular channel protruded into or penetrated for connecting pin is arranged in the lower end of connection sheet by its bending semi-circular structure, and
Position restriction and guidance are carried out after protruding by the structure of semicircle shape to connecting pin, and then there is better stability.
Such as Fig. 1,2,4, in another example, the connection sheet on the edge matched with the first through slot inserting end,
It is provided with the bending stopper section 7 for horizontally extending into position and being defined of docking line end, is used for the structure design of bending stopper section,
The position of protruding into or penetrate for enabling it to docking line end is defined, and then guarantees stabilization of its structure in later period solder bond
Property.
If Fig. 1,4 are provided on first engaging lug and match with bending stopper section in another example, with
The bending-like extension 8 that is defined of longitudinal offset location during spatially docking line end protrudes into, this scheme for pair
Vertical misalignment or deviation post when terminals penetrate or stretch to through slot are defined so that its grafting during or grafting it is complete
Cheng Hou, the stability between structure is more preferable, and the Position stability after terminals insertion is more preferable, convenient for the welding in its later period
It carries out, and then guarantees its welding quality.
Such as Fig. 1,4, in another example, the connection sheet is provided on the bottom surface matched with the second engaging lug
Three bending radians pass through structure so that the bottom of the second through slot has the curved portion 9 matched with connection cables external structure
Be arranged so that the structure of its curved portion the structure of plain conductor matches with external connection cable or thereon, and then guarantee its combination
Bonding crack afterwards is smaller, and stability degree is more preferable.
Such as Fig. 1,3, in another example, the connection sheet is rolled in one end towards the second engaging lug by an arc
Turn of bilge 10 realizes the transition of curved portion and laminated structure, is used to guarantee the fluency and stability of transition between structure, simultaneously
Guarantee that the curved portion position in its through slot is larger, and then the stability of grafting is more preferable.
Such as Fig. 3-4, the connection sheet is provided at least one and spatially docks in one end with close bending stopper section
Line end is defined the arc convex portion 11 of support, is designed by the structure in arc convex portion, so that terminals are complete in grafting
The contact of Cheng Hou, end and connection sheet surface are more preferable, and stability is higher, convenient for the progress of later period welding, further
Guarantee its welding effect；
The connection sheet is provided with third engaging lug 12 in the side opposite with bending stopper section, passes through third engaging lug
Design, the position further progresss of connection cables is limited；
Wherein, the third engaging lug has the four fold curved arc degree of inside bending, by different from third engaging lug
The setting of position, while passing through the design of itself and distance at connection sheet central axis, so that its position is relative to third engaging lug
For the through slot space of restriction, position is smaller, to be spatially defined guidance to the lengthwise position of connection cables；
The third engaging lug is provided with and limits the position of connection cables in the one side edge far from the second through slot
Surely the L shape backstop support portion 13 supported, by the way that the backstop support portion of L shape is arranged on third engaging lug, so that L shape structure
One end is contacted by bending with the surface of connection sheet, and then the position of connection sheet here is raised and is supported positioning, so that
Its connection cables after insertion is completed, interference can be carried out with the position of component and being contacted, in conjunction with tightness it is higher, while L shape knot
The other end of structure is defined backstop to the position of protruding into of cable, so that the welding region of itself and connecting pin can be separated effectively, into
And guaranteeing the stability and independence in welding process everywhere, Product jointing quality is more reliable.Above each scheme is one
The explanation of kind preferred embodiments, however, it is not limited to this.When implementing the utility model, it is appropriate to be carried out according to user's demand
Replacement and/or modification.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
The connector that transformer wiring terminal is connected with connection cables application, modifications and variations are to those skilled in the art
For be obvious.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization.It can be applied to various fields suitable for the present invention completely.For those skilled in the art,
Other modifications may be easily implemented.Therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. a kind of connector that transformer wiring terminal is connected with connection cables characterized by comprising respectively with transformation
The terminals of device, connection cables are directly contacted to realize conducting, and L-shape connection sheet；
Wherein, the both ends of the connection sheet are relatively set with the first engaging lug, the second engaging lug respectively；
First engaging lug, the second engaging lug are configured with the first bending radian of internal buckle, at the both ends of connection sheet
Construct the first through slot, the second through slot protruded into for terminals, connection cables.
2. the connector that transformer wiring terminal is connected with connection cables as described in claim 1, which is characterized in that institute
Each end for stating the first engaging lug is configured with the second bending radian of internal buckle, so that in sky after its each secondary bending in end
Between on respectively constitute semicircle shape, and then the on-position for docking line end guides restriction.
3. the connector that transformer wiring terminal is connected with connection cables as described in claim 1, which is characterized in that institute
Connection sheet is stated on the edge matched with the first through slot inserting end, the position that horizontally extends into for being provided with docking line end is defined
Bending stopper section.
4. the connector that transformer wiring terminal is connected with connection cables as claimed in claim 3, which is characterized in that institute
It states to be provided on the first engaging lug and be matched with bending stopper section, spatially to dock the vertical misalignment during line end protrudes into
The bending-like extension that position is defined.
5. the connector that transformer wiring terminal is connected with connection cables as described in claim 1, which is characterized in that institute
It states connection sheet and is provided with third bending radian on the bottom surface matched with the second engaging lug, so that the bottom of the second through slot has
The curved portion matched with connection cables external structure.
6. the connector that transformer wiring terminal is connected with connection cables as claimed in claim 5, which is characterized in that institute
Connection sheet is stated in one end towards the second engaging lug, the transition of curved portion and laminated structure is realized by an arc fold bending portion.
7. the connector that transformer wiring terminal is connected with connection cables as claimed in claim 3, which is characterized in that institute
State connection sheet with one end close to bending stopper section, be provided at least one and spatially dock line end and be defined support
Arc convex portion；
The connection sheet is provided with third engaging lug in the side opposite with bending stopper section；
Wherein, the third engaging lug has the four fold curved arc degree of inside bending, spatially to the longitudinal direction of connection cables
Position is defined guidance；
The third engaging lug is provided in the one side edge far from the second through slot and is defined branch to the position of connection cables
The L shape backstop support portion of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875510.1U CN209658438U (en) | 2019-06-12 | 2019-06-12 | The connector that transformer wiring terminal is connected with connection cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875510.1U CN209658438U (en) | 2019-06-12 | 2019-06-12 | The connector that transformer wiring terminal is connected with connection cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658438U true CN209658438U (en) | 2019-11-19 |
Family
ID=68530853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875510.1U Active CN209658438U (en) | 2019-06-12 | 2019-06-12 | The connector that transformer wiring terminal is connected with connection cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209658438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038793A (en) * | 2020-08-10 | 2020-12-04 | 深圳供电局有限公司 | Grounding fitting, grounding device and transformer |
-
2019
- 2019-06-12 CN CN201920875510.1U patent/CN209658438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038793A (en) * | 2020-08-10 | 2020-12-04 | 深圳供电局有限公司 | Grounding fitting, grounding device and transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209658438U (en) | The connector that transformer wiring terminal is connected with connection cables | |
| US9577353B2 (en) | Mains power wire connection assembly and connection method | |
| CN107369541B (en) | A kind of transformer framework and method for winding | |
| JP2004095999A (en) | Coil system | |
| US9929487B2 (en) | Connector assembly and receptor connector and cable end connector thereof | |
| US6734778B2 (en) | Module for matrix transformers having a four turn secondary winding | |
| CN210606915U (en) | Transition baffle and wire winding tool thereof | |
| CN202602017U (en) | Coaxial electric connector and conductive terminal thereof | |
| CN204885453U (en) | Enameled wire binding post and connection structure with enameled wire thereof | |
| US3824519A (en) | Coil forms and terminal | |
| CN209526221U (en) | Small capacity transformer low tension terminal multifrnction connector | |
| US3925885A (en) | Method for making and insulating a coil tap | |
| CN207489648U (en) | A kind of transformer module of car engine electromechanical source | |
| CN210778190U (en) | Coil skeleton and transformer | |
| CN208284338U (en) | A kind of electromagnetic coil and its skeleton | |
| CN209056363U (en) | Transformer for pulsed filter | |
| CN208241442U (en) | Stator module, motor, blower and the air-conditioning system of motor | |
| CN217544321U (en) | Transformer framework convenient to assemble | |
| CN208806138U (en) | A kind of bobbin winder bracket | |
| CN106099549B (en) | Adapter | |
| CN210489394U (en) | Transformer capable of being quickly connected | |
| KR100952046B1 (en) | Non terminal inverter transformer of bobbin formation | |
| CN220399573U (en) | Short-circuit piece of mutual inductor | |
| CN109346288A (en) | A kind of chip magnetic core and the chip transformer using the magnetic core | |
| CN209729700U (en) | A kind of soft stitch high frequency transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |