CN203135031U - Large current socket connector provided with mechanically processed cylindrical terminal - Google Patents
Large current socket connector provided with mechanically processed cylindrical terminal Download PDFInfo
- Publication number
- CN203135031U CN203135031U CN 201320157289 CN201320157289U CN203135031U CN 203135031 U CN203135031 U CN 203135031U CN 201320157289 CN201320157289 CN 201320157289 CN 201320157289 U CN201320157289 U CN 201320157289U CN 203135031 U CN203135031 U CN 203135031U
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- CN
- China
- Prior art keywords
- terminal
- machine work
- work cylinder
- buckle
- female terminal
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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 - Fee Related
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Abstract
The utility model discloses a large current socket connector provided with a mechanically processed cylindrical terminal comprising a female terminal. The female terminal is connected with one end of the mechanically processed cylindrical terminal, and an outer surface of the female terminal is provided with an injection molding housing. One end of a male terminal is embedded in the injection molding housing, and is electrically female terminal. One end of the male terminal connected with the female terminal is provided with a clamping groove, and the injection molding housing is provided with a clamping buckle in an embedded manner. A middle part of the buckle is provided with a circular through hole, in which is inserted the male terminal, and one side of the circular through hole is provided with a protrusion used to clamp the clamping groove of the male terminal. The large current socket connector has advantages of simple structure, stable inserting connection, large current carrying capacity, and applicability in large current circuit.
Description
Technical field
The utility model relates to a kind of big electric current connector, particularly a kind of simple in structure, connector of patching conveniently, can freely selecting conductor compression jointing.
Background technology
Connector generally refers to electrical connector, is used for connecting the device transmission current of two active devices.The key property of connector can be divided into three major types: i.e. mechanical performance, electric property and environmental performance.Be actually a kind of durability (durability) index mechanical endurance, in GB GB5095, it be called mechanically actuated operation.Can it be to be a circulation once to insert and once to extract, normally to finish its linkage function (as contact resistance value) as judging basis at the plug circulation back of regulation connector.A lot of connectors rely on the distortion of connector self metallic conductor to come to be electrically connected with extraneous on the market, and using long afterwards, the easy weakness of metal causes loose contact.A lot of connectors usually partly are exposed to plastic casing to metal, are subjected to environmental corrosion, influence electrical property.
China utility model patent CN 201374430 Y have announced a kind of connector, comprise first connector body and second connector body, this first connector body is provided with inserted link, and described second connector body is provided with jack, is provided with barrel-shaped spring in this jack.Advantage is, the connector that the utility model provides by barrel-shaped spring is set in jack, thereby better is fixed in the jack inserted link, makes the electrical connection of connector more stable, and cost simple in structure is low simultaneously.But this utility model does not arrange the connecting line joint, and the lead of different length, different thicknesses is very inconvenient if desired, has some that the punched openings terminal is installed and can't stand big electric current.Connector is directly by barrel-shaped spring contact inserted link, very dumbly also is not durable very much.
Summary of the invention
The utility model is in order to overcome the shortcoming that above prior art exists, its technical scheme that provides provided a kind of patch firm, overall dimension is little, can freely select the big electric current connector of band machine work cylinder terminal of lead connection.
For this reason, the utility model provides a kind of band machine work cylinder terminal big electric current connector, it comprises female terminal, the female terminal appearance is provided with injection casing, one end of male terminal is embedded in injection casing inside and is electrically connected with female terminal, female terminal is electrically connected a copper or aluminum machine work cylinder terminal, machine work cylinder terminal connections one end is provided with cylindrical opening, the end that described male terminal is connected with female terminal is provided with a circle draw-in groove, described injection casing is embedded with buckle, the buckle middle part is provided with the insertable round tube hole of male terminal, and round tube hole one side is provided with the projection that can block the male terminal draw-in groove.Copper or aluminum machine work cylinder terminal can stand big electric current, and it is more firm that draw-in groove and buckle structure can make male terminal, female terminal be connected.
For further specifying of the big electric current connector of described band machine work cylinder terminal, the nearly female terminal one end crimping of machine work cylinder terminal becomes flat, and the middle part is provided with punching, and the female terminal crimping also is fixed in the punching.
For further specifying of the big electric current connector of described band machine work cylinder terminal, the injection casing injection molding is in female terminal and punching crimping place.The female terminal crimping and be fixed in the punching after, injection moulding injection casing again, assemble easier, structure is more solid, more volume is littler.
For further specifying of the big electric current connector of described band machine work cylinder terminal, projection one side of buckle is provided with spring, and buckle connects the spring place and is provided with the spring inserting column, is used for retainer spring.
For further specifying of the big electric current connector of described band machine work cylinder terminal, the both sides of buckle are provided with the opening pawl, and the position of the corresponding opening pawl of injection casing is provided with groove, has limited the position range of buckle.
For further specifying of the big electric current connector of described band machine work cylinder terminal, buckle is provided with the hand end, and the hand end is exposed to the injection casing outside, and easy disassembly separates male terminal and female terminal.
The beneficial effects of the utility model are: because female terminal of the present utility model is electrically connected a machine work cylinder terminal, the end that male terminal is connected with female terminal is provided with a circle draw-in groove, described injection casing is embedded with buckle, the buckle middle part is provided with the insertable round tube hole of male terminal, and round tube hole one side is provided with the projection that can block the male terminal draw-in groove.The utility model structure is easy to assemble, patch firm, overall dimension is little, can freely select the lead connection, is applicable to the docking apparatus of high-current circuit.
Description of drawings
Fig. 1 is the stereogram of the big electric current connector of band machine work cylinder terminal described in the utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the big electric current connector of band machine work cylinder terminal described in the utility model;
Fig. 3 is the cutaway view of the big electric current connector of band machine work cylinder terminal described in the utility model;
Fig. 4 is that overlooking of the big electric current connector of band machine work cylinder terminal described in the utility model partly cutd open figure;
Fig. 5 is the structural representation of buckle described in the utility model;
Fig. 6 is an end structure schematic diagram of machine work cylinder terminal described in the utility model;
Among the figure: 1-machine work cylinder terminal, 2-cylindrical opening, 3-female terminal, 31-punching, 4-injection casing, 5-spring, 6-buckle, 61-opening pawl, 62-spring inserting column, 63-hand end, 64-groove, 7-male terminal, 71-draw-in groove.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail, only indicates the main position relevant with the utility model among the figure.
As depicted in figs. 1 and 2, the big electric current connector of a kind of band machine work cylinder terminal, it comprises male terminal, machine work cylinder terminal and injection casing, and machine work cylinder terminal is copper or aluminum machine work cylinder terminal, and machine work cylinder terminal connections one end is provided with cylindrical opening; The injection casing the inside comprises female terminal, and male terminal is electrically connected with female terminal in injection casing inside, an end of female terminal junctor processing cylinder terminal.One end of male terminal is embedded in that injection casing is inner to be electrically connected with female terminal, and the end that male terminal is connected with female terminal is provided with one and encloses draw-in groove, is the buckle that is embedded in injection casing in the periphery of draw-in groove.
As shown in Figure 3, buckle one side is provided with the spring of deformation state, is subjected to the pressure of spring, and buckle can block the draw-in groove of male terminal to side extruding, makes that male terminal can not separate with female terminal voluntarily generally speaking, reaches the stability of tight electrical connection.As shown in Figure 4 and Figure 5, the both sides of buckle are provided with the opening pawl, and the position of the corresponding opening pawl of injection casing is provided with groove, and when spring stress during with buckle thruster outward, the position that groove is used for limiting buckle all the time within the specific limits.
As shown in Figure 5, buckle is the rectangular plastic tablet, and the middle part is provided with the insertable round tube hole of male terminal, and round tube hole one side is provided with the projection that can block the male terminal draw-in groove.Buckle connects spring one side and is provided with the spring inserting column, is used for blocking spring.Buckle is provided with the hand end, and the hand end is exposed to the injection casing outside.Buckle generally is to pin male terminal, when needs are extracted connector, only needs buckle is pressed toward the spring direction, just male terminal can be separated with female terminal.
As shown in Figure 6, the connected mode of female terminal and machine work cylinder terminal ends is direct crimping, and machine work cylinder terminal ends is carried out crimping and become flat, and the middle part is provided with punching, with the female terminal crimping and in the hole in the middle of being fixed on.The female terminal crimping and be fixed in the punching after, injection moulding injection casing again, assemble easier, structure is more solid, more volume is littler.Intermediary's terminal of many uses couples together big electric current female terminal and electric wire in the industry, and the utility model can more effective raising conduction transmission performance.
Should be appreciated that; the content that above specific embodiment is announced only is part preferred version of the present utility model; every based on the technical solution of the utility model, meet technical spirit of the present utility model, belong to those skilled in the art and need not to carry out the enforcement that creative work can obtain and all should belong to protection range of the present utility model.
Claims (6)
1. be with the big electric current connector of machine work cylinder terminal for one kind, it comprises female terminal, the female terminal appearance is provided with injection casing, one end of male terminal is embedded in injection casing inside and is electrically connected with female terminal, it is characterized in that: described female terminal is electrically connected a copper or aluminum machine work cylinder terminal, machine work cylinder terminal connections one end is provided with cylindrical opening, the end that described male terminal is connected with female terminal is provided with a circle draw-in groove, described injection casing is embedded with buckle, the buckle middle part is provided with the insertable round tube hole of male terminal, and round tube hole one side is provided with the projection that can block the male terminal draw-in groove.
2. the big electric current connector of band machine work cylinder terminal according to claim 1, it is characterized in that: the nearly female terminal one end crimping of described machine work cylinder terminal becomes flat, and the middle part is provided with punching, and the female terminal crimping also is fixed in the punching.
3. the big electric current connector of band machine work cylinder terminal according to claim 2, it is characterized in that: described injection casing injection molding is in female terminal and punching crimping place.
4. the big electric current connector of band machine work cylinder terminal according to claim 1, it is characterized in that: projection one side of described buckle is provided with spring, and buckle connects the spring place and is provided with the spring inserting column.
5. the big electric current connector of band machine work cylinder terminal according to claim 4, it is characterized in that: the both sides of described buckle are provided with the opening pawl, and the position of the corresponding opening pawl of injection casing is provided with groove.
6. the big electric current connector of band machine work cylinder terminal according to claim 4, it is characterized in that: described buckle is provided with the hand end, and the hand end is exposed to the injection casing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157289 CN203135031U (en) | 2013-04-01 | 2013-04-01 | Large current socket connector provided with mechanically processed cylindrical terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157289 CN203135031U (en) | 2013-04-01 | 2013-04-01 | Large current socket connector provided with mechanically processed cylindrical terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135031U true CN203135031U (en) | 2013-08-14 |
Family
ID=48942974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320157289 Expired - Fee Related CN203135031U (en) | 2013-04-01 | 2013-04-01 | Large current socket connector provided with mechanically processed cylindrical terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565601A (en) * | 2018-03-19 | 2018-09-21 | 广东林新能源科技有限公司 | High current connector |
-
2013
- 2013-04-01 CN CN 201320157289 patent/CN203135031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565601A (en) * | 2018-03-19 | 2018-09-21 | 广东林新能源科技有限公司 | High current connector |
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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: 20130814 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |