CN203339314U - Clamping-terminal electric connector structure - Google Patents
Clamping-terminal electric connector structure Download PDFInfo
- Publication number
- CN203339314U CN203339314U CN2013203173253U CN201320317325U CN203339314U CN 203339314 U CN203339314 U CN 203339314U CN 2013203173253 U CN2013203173253 U CN 2013203173253U CN 201320317325 U CN201320317325 U CN 201320317325U CN 203339314 U CN203339314 U CN 203339314U
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- China
- Prior art keywords
- binding post
- plastic casing
- terminal
- electric connector
- screw
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- Expired - Fee Related
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Abstract
The utility model discloses a clamping-terminal electric connector structure. The structure comprises a plastic shell, a terminal arranged in the shell and a bolt used to fix the terminal. One end of the terminal is provided with a welding pin which is extended out of a bottom of the shell so that an external-connection printed circuit board can be installed. The terminal is a metal piece which is processed in advance to be in an included angle state according to a setting requirement, and a structure of removing and bending the welding pin or increasing a lid is directly avoided. Assembling is simplified and a bending angle precision is increased or product parts are reduced. Compared to a traditional fence type series, by using the structure of the utility model, the terminal is simple and reliable. The assembling of the whole terminal is simple and fast so that product cost is reduced.
Description
Technical field
The utility model is a kind of clamping terminal electric connector structure, especially in power transmitting device, usually in electrical connection arrangement, as electric current, connects and the application of test.
Background technology
Along with the power electronics industrial expansion, each type electric connector is used widely, and the competition between each market, also more and more higher to cost requirement simultaneously.General fence type terminal, terminal screw and the product (not for capillary and screw line ball at conplane product) that is connected the capillary direction and becomes plumbness or become angle, after the processing mounting means is pressed into often the connection metal part and snaps fit onto in working of plastics by metalwork again, the angle of with instrument, capillary being bent to needs again, not only processing cost improves, and its angle ratio of precision is difficult to ensure card.Tear curved processing problems open after solving, existing method is that metal terminal is pre-processed, it is capillary angle disposal molding, from the working of plastics front end, directly insert in working of plastics again, be pressed into again, just metal and plastic part fastener block mutually, utilize two or more working of plasticss that metal terminal is fixed in working of plastics.Perhaps by the structure that increases lid, metalwork is assembled in two working of plasticss, though assembling is simple, needs many parts, thereby make whole product cost too high because of assembly cost or cost of parts increase.The design installs or reduces part for simplifying, and the course of processing is fairly simple, and uses material to reduce, thereby has saved the follow-up cost that curved processing increases the structure of lid of tearing open.
Summary of the invention
The utility model is designed a kind of clamping terminal electric connector structure, metalwork is snapped fit onto in working of plastics and tear curved capillary open again, assembling procedure complexity, the problem that the angle precision is not high after being pressed into metalwork for traditional mode; Present design adopts one to be processed in advance the metalwork that setting requires the angle state, directly exempted the follow-up structure of tearing curved capillary open or increasing lid, simplify assembling and improve the bent angle precision or reduce product parts, making the assembling simple and fast of whole terminal, thereby product cost is lowered.
The utility model will be achieved through the following technical solutions:
Clamping terminal electric connector structure, the plastic casing that comprises, be installed in the binding post of enclosure interior and the screw of link terminal thereof, and an end of binding post arranges capillary, passes housing bottom, for external printed circuit board, installs.It is characterized in that: described binding post is one to be processed in advance and to set the metalwork require the angle state, and upper end is the ligulate buckle, and middle-end has a screw hole, the double-legged capillary that lower end is an extension.The hollow cavity that described plastic casing is the front end fluting, block button hole is offered at the plastic casing top, described binding post is first packed into together with hold-down screw in groove, binding post is moved to spacing state, again whole binding post is pressed in plastic casing, make the snap close interlocking between binding post and plastic casing, reach fixing.
The utlity model has unique advantage and beneficial effect as follows:
(1) the utility model is simple in structure, reliable.Directly from front end, binding post be inserted in working of plastics and be pressed into during installation, making the buckle interlocking of binding post and plastic casing upper end, can reduce the design of lid, thering is less volume, saving the cost of raw material, easy installation and reliable;
(2) binding post of the utility model structure part is processed corresponding angle in advance, and angle controllability and precision improve, thereby omit follow-up bending technique, reaches assembling and simplifies, and has saved assembly cost.
The accompanying drawing explanation
Fig. 1 is the perspective view of the technical program clamping terminal electric connector structure;
Fig. 2 is the partial structurtes schematic diagram of the described plastic casing of the technical program;
Fig. 3 is the decomposition texture schematic diagram of the described connection terminal structure of the technical program.
In figure, the implication of each Reference numeral is:
1～housing, 2～binding post, 3～screw, 4～capillary.
Embodiment
Below in conjunction with Figure of description in detail technical solutions of the utility model are described in detail:
As shown in Figure 1, Figure 2 and in conjunction with shown in Fig. 3, clamping terminal electric connector structure is mainly by the plastic casing (1) of integrated molding, be installed in the inner binding post (2) of housing (1) and the screw (3) of link terminal thereof, one end of binding post (2) arranges capillary (4), pass housing (1) bottom, install for external printed circuit board.It is characterized in that: described binding post (2) is one to be processed in advance and to set the metalwork require the angle state, and upper end is the ligulate buckle, and middle-end has a screw hole, the double-legged capillary that lower end is an extension.Described plastic casing (1) is the hollow cavity of front end fluting, block button hole is offered at plastic casing (1) top, described binding post (2) is first packed into together with hold-down screw (3) in groove, binding post (2) is moved to spacing state, again whole binding post (2) is pressed in plastic casing (1), make the snap close interlocking between binding post (2) and plastic casing (1), reach fixing.
Cavity centered by described plastic casing (1), the left-right symmetric two polygon installing ports that distribute, the default fixed card button hole be complementary with binding post (2) in housing (1) top, trailing flank hollow out.
The described adjacent and binding post (2) that is isolated from each other embeds in the plastic casing (1) of opening; Described binding post (2) adopts punching press and continuous bending operation to be processed into type, and upper end arranges buckle, and the screw of middle-end opened round screw and configuration thereof (3) extends and narrows down gradually from top to bottom, and lower end forms two capillaries (4) side by side.
Described plastic casing (1) adopts industrial flame-retardant insulating material, shock-resistant, simultaneously again in this product use procedure and have the electric property of safe insulation between circuit, not only attractive in appearance but also safe and reliable.
Described hold-down screw (3) outer end is the threaded stiff end of an entity tool, external fixed connecting piece.
In sum, this is simple and reliable for structure, the technique realizability is strong, for screw direction and capillary direction, there is traditional fence type series binding post of angle (non-same direction) different, it can realize the connection metal part is directly inserted and is installed in working of plastics, without the follow-up curved capillary processing of tearing open is installed, make mounting process more convenient.
Claims (4)
1. clamping terminal electric connector structure, the plastic casing that comprises, be installed in the binding post of enclosure interior and the screw of link terminal thereof, and an end of binding post arranges capillary, passes housing bottom, for external printed circuit board, installs; It is characterized in that: described binding post is one to be processed in advance and to set the metalwork require the angle state, and upper end is the ligulate buckle, and middle-end has a screw hole, the double-legged capillary that lower end is an extension; The hollow cavity that described plastic casing is the front end fluting, block button hole is offered at the plastic casing top, described binding post is first packed into together with hold-down screw in groove, binding post is moved to spacing state, again whole binding post is pressed in plastic casing, make the snap close interlocking between binding post and plastic casing, reach fixing.
2. clamping terminal electric connector structure according to claim 1 is characterized in that: cavity centered by described plastic casing, the left-right symmetric two polygon installing ports that distribute, the default fixed card button hole be complementary with binding post of case top, trailing flank hollow out.
3. clamping terminal electric connector structure according to claim 1 is characterized in that: described adjacent and binding post that be isolated from each other embeds in the plastic casing of opening; Described binding post adopts punching press and continuous bending operation to be processed into type, and upper end arranges buckle, and the screw of middle-end opened round screw and configuration thereof extends and narrows down gradually from top to bottom, and lower end forms two capillaries side by side.
4. clamping terminal electric connector structure according to claim 1, it is characterized in that: described hold-down screw outer end is the threaded stiff end of an entity tool, external fixed connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203173253U CN203339314U (en) | 2013-06-04 | 2013-06-04 | Clamping-terminal electric connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203173253U CN203339314U (en) | 2013-06-04 | 2013-06-04 | Clamping-terminal electric connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339314U true CN203339314U (en) | 2013-12-11 |
Family
ID=49707973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203173253U Expired - Fee Related CN203339314U (en) | 2013-06-04 | 2013-06-04 | Clamping-terminal electric connector structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689493A (en) * | 2017-07-04 | 2018-02-13 | 南京澳德思电气有限公司 | Integral type primary system housing binding post |
| CN109301569A (en) * | 2018-10-24 | 2019-02-01 | 常州索维尔电子科技有限公司 | A kind of output terminal, manufacturing method and cabinet |
-
2013
- 2013-06-04 CN CN2013203173253U patent/CN203339314U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689493A (en) * | 2017-07-04 | 2018-02-13 | 南京澳德思电气有限公司 | Integral type primary system housing binding post |
| CN109301569A (en) * | 2018-10-24 | 2019-02-01 | 常州索维尔电子科技有限公司 | A kind of output terminal, manufacturing method and cabinet |
| CN109301569B (en) * | 2018-10-24 | 2024-02-20 | 常州是为电子有限公司 | Output terminal, manufacturing method and chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |