CN201008025Y - Spring plate compression joint type connector - Google Patents
Spring plate compression joint type connector Download PDFInfo
- Publication number
- CN201008025Y CN201008025Y CNU2007200043002U CN200720004300U CN201008025Y CN 201008025 Y CN201008025 Y CN 201008025Y CN U2007200043002 U CNU2007200043002 U CN U2007200043002U CN 200720004300 U CN200720004300 U CN 200720004300U CN 201008025 Y CN201008025 Y CN 201008025Y
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- CN
- China
- Prior art keywords
- shell fragment
- contact pin
- plug
- crimping
- hole
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- Expired - Fee Related
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Abstract
The utility model relates to a shrapnel press type connector, which is employed for electric circuit connection and comprises a box body and a plurality of connectors, wherein the box body comprises a body 21 and a box cover 1, and is provided with a plurality of wire plug-in holes 11 and press connecting holes 21, the connector comprises a punch block 4, a pressing shrapnel 3 and a contact pin 5, and is provided with a bar hole 31. When installing the wire, a screw driver 7 is pressed in the pressing connection hole, and wire 8 enters into the bar whole 31, then one should extract the screw driver 7, and the wire 8 is firmly clipped at the punch block 4. The connector is divided into male plug and female plug, wherein the male plug contact pin is of tube shape, the female plug contact pin is of cylinder shape, one can plug the male plug into the female plug to connect the circuits at the female and male plugs. The utility model is simple in structure, convenient in operation, which is firm in connection and especially suitable for employment in vibrating environment.
Description
Technical field
The utility model relates to a kind of electric line connector, particularly a kind of electric line connector of plug-in type.
Background technology
The electric line connector of present various plug-in types, generally form by box body and plug connector, input, output electric wire are connected with plug connector by modes such as welding, screw crimping or terminal grafting, connector is divided into male plug and female plug, corresponding plug connector then is divided into male plug part and mother board, the contact pin of male plug part is solid contact pin, mother board is provided with cylindrical shape contact pin or the slot that matches with the contact pin of male plug part, after male plug part and mother board are pegged graft mutually, can make the line conduction that is connected on two connectors.Mainly there is following deficiency in existing connector:
1, electric wire is insecure with being connected of connector, particularly in the environment of vibration is arranged, is easy to generate as rosin joint, sealing-off, fault such as become flexible, go offline.
2, because electric wire is connected with plug connector by modes such as welding, screw crimping or terminal grafting, be not easy to time-consuming taking a lot of work is installed.
3, existing contact pin is integrated, needs the customized special-shaped copper bar material of first die sinking, and section is then carried out various cut again and is shaped, and the process-cycle is long, and cost is higher.
The utility model content
It is a kind of simple in structure, easy for installation that the utility model provides, the compression connector that is connected firmly.
The utility model adopts following technical scheme:
A kind of shell fragment compression connector is made of the box body that is tubular and several plug connectors of being fixedly arranged in it, and wherein, described plug connector is made up of punch block, the crimping shell fragment and the contact pin that are fixedly arranged in the punch block; Described crimping shell fragment is formed by strip shell fragment looped-shaped bending, has a stiff end and a movable end, and this stiff end is fixedly arranged on the punch block and its end is provided with a fixture block, and movable end is provided with a bar hole, and described fixture block is inserted in this bar hole; Described box body is provided with several cable jacks and crimping hole, and described cable jack and crimping hole communicate with the movable end and the annulus of crimping shell fragment respectively; Described contact pin one end is fixedly arranged on the punch block, and the other end is inserted and stretched in the cavity of box body.
A kind of preferable punch block structure roughly takes the shape of the letter U, the one end is provided with the L-shaped projection that curves inwardly, described bar hole is sheathed on this projection and described fixture block end holds out against in the inner edge of " L " of this projection shape bend, thereby the crimping shell fragment is fixed on the punch block, and described contact pin then is riveted on the punch block bottom.
Described contact pin is divided into and is male plug pin and female plug pin, the male plug pin is solid bar-shaped, and female plug pin cylindrical shape is for ease of pegging graft and making grafting more firm, the internal diameter of female plug pin opening is greater than the internal diameter of its inner chamber, and is convexly equipped with some ribs that extend along its axial direction on its inwall.When male plug pin and female plug cushion are connected together, the UNICOM that can realize two connectors.
A kind of preferred box body structure is made up of body and lid, described lid is provided with grab, described body is provided with the flange that fastens with aforementioned grab, and described cable jack and crimping hole are located on the lid, and described plug connector is located between body and the lid.For ease of being connected of male plug and female plug, the inboard wall of cartridge of male plug is provided with the groove parallel with the contact pin axial direction, and the outer surface of female plug box body is provided with the raised line parallel with the contact pin axial direction, and this raised line matches with groove, makes the location of pegging graft more accurate.
For ease of the wiring fitting operation, the preferred structure of cable jack is up big and down small cylindrical shoulder hole, and the preferred structure in crimping hole is a wedged hole.
The plug connector of this shell fragment compression connector adopts split-type structural, but each parts separate machined, wherein punch block can form with the cold stamping of brass sheet material, the male and female contact pin form by common copper rod cut and by riveted and fixed on punch block, directly be placed on the punch block after the crimping shell fragment processing.Box body is made up of body and cover plate, and plug connector is located between body and the cover plate, between body and the cover plate by being fixed.So the utlity model has easy to process, the easy advantage of assembling.
When electric wire is installed, only need screwdriver is inserted in the crimping hole, the annulus of extruding crimping shell fragment, the free end of crimping shell fragment outwards moves, thereby make bar hole be right against cable jack, insert electric wire in the bar hole and extract screwdriver, under the effect of crimping shell fragment self elastic force, the free end of crimping shell fragment inwardly moves, thereby electric wire tightly is clipped on crimping shell fragment and the punch block.Compared with prior art, not only easy to connect quick, saved setting up time greatly, can save for 75% time than screw connected mode, and be connected firmly, especially be fit to be applied in the environment of vibration.
Description of drawings
Fig. 1 is the profile of embodiment one.
Fig. 2 is the profile of embodiment two.
Fig. 3 is the front view of embodiment one plug connector.
Fig. 4 is the left view of embodiment one plug connector.
Fig. 5 is the schematic diagram of the mode of connection.
Fig. 6 is the expanded view of crimping shell fragment.
Fig. 7 is the profile of embodiment one box body.
Fig. 8 is the profile of embodiment two box bodys.
Embodiment
Describe embodiment of the present utility model with reference to the accompanying drawings in detail.
Embodiment one
As shown in Figure 1, this shell fragment compression connector is a male plug, and its box body is injection molded by ambroin, comprises body 21 and lid 1, and box cover 1 is provided with cable jack 11 and crimping hole 12, and body 21 is provided with groove 23.Plug connector folder is established and is fixed between body 21 and the lid 1, is made up of punch block 4, crimping shell fragment 3 and male plug pin 5, and wherein punch block 4 usefulness brass sheet material cold punchings form, and male plug pin 5 is formed by the copper rod cut, and crimping shell fragment 3 is made by stainless steel substrates.Punch block 4 is provided with aduncate projection 41, crimping shell fragment 3 stiff ends are provided with fixture block 32, movable end is provided with bar hole 31, fixture block 31 is inserted in the bar hole 32 and the end holds out against in the inner edge of projection 41 bends, bar hole 31 is placed in the root of projection 41, because the elastic force effect of crimping shell fragment 3 self can be fixed on crimping shell fragment 3 on the punch block.
Embodiment two
As shown in Figure 2, this shell fragment compression connector is a female plug, structure and embodiment one are roughly the same, difference is, plug connector is made up of punch block 4, crimping shell fragment 3 and female plug pin 6, and female plug pin 6 is cylindrical and match with male plug pin 5, and box body body 22 is provided with raised line 24, this raised line 24 matches with aforementioned recess 23, and raised line 24 sleeves in the groove 23 during grafting.
Male plug and female plug are formed a set of connections module, and the box body body 22 of female plug is inserted in the box body body 21 of male plugs, male plug pin 5 can be inserted in the female plug pins 6, make male plug and female plug conducting.The installation of electric wire 8 as shown in Figure 5, screwdriver 7 is inserted in the crimping hole 12, bar hole 31 is moved to the left, electric wire 8 is stretched in the bar hole 31, extract screwdriver 7, under the elastic force effect of crimping shell fragment 3 self, bar hole 31 moves right, and electric wire tightly is clipped on crimping shell fragment 3 and the punch block 4, promptly finishes installation, operate very simply, and be connected firmly.
Above-mentioned is embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all belongs to the behavior of invading the utility model protection range.
Claims (8)
1. a shell fragment compression connector is made of the box body that is tubular and several plug connectors that are fixedly arranged in it, it is characterized in that:
Described plug connector is made up of punch block, the crimping shell fragment and the contact pin that are fixedly arranged in the punch block; Described crimping shell fragment is formed by strip shell fragment looped-shaped bending, has a stiff end and a movable end, and this stiff end is fixedly arranged on the punch block and its end is provided with a fixture block, and movable end is provided with a bar hole, and described fixture block is inserted in this bar hole;
Described box body is provided with several cable jacks and crimping hole, and described cable jack and crimping hole communicate with the movable end and the annulus of crimping shell fragment respectively; Described contact pin one end is fixedly arranged on the punch block, and the other end is inserted and stretched in the cavity of box body.
2. according to the described a kind of shell fragment compression connector of claim 1, it is characterized in that: described punch block roughly takes the shape of the letter U, the one end is provided with the L-shaped projection that curves inwardly, described bar hole is sheathed on this projection and described fixture block end holds out against in the inner edge of " L " of this projection shape bend, and described contact pin is riveted on the punch block bottom.
3. according to the described a kind of shell fragment compression connector of claim 1, it is characterized in that: described contact pin is solid bar-shaped.
4. according to the described a kind of shell fragment compression connector of claim 3, it is characterized in that: described inboard wall of cartridge is provided with the groove parallel with the contact pin axial direction.
5. according to the described a kind of shell fragment compression connector of claim 1, it is characterized in that: described contact pin is a cylindrical shape, and the internal diameter of its opening is greater than the internal diameter of inner chamber, and is convexly equipped with some ribs that extend along its axial direction on its inwall.
6. according to the described a kind of shell fragment compression connector of claim 5, it is characterized in that: described cartridge outer surface is provided with the raised line parallel with the contact pin axial direction.
7. according to the described a kind of shell fragment compression connector of claim 1, it is characterized in that: described box body is made up of body and lid, described lid is provided with grab, described body is provided with the flange that fastens with aforementioned grab, described cable jack and crimping hole are located on the lid, and described plug connector is located between body and the lid.
8. according to the described a kind of shell fragment compression connector of claim 1, it is characterized in that: described cable jack is up big and down small cylindrical shoulder hole, and described crimping hole is a wedged hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200043002U CN201008025Y (en) | 2007-02-06 | 2007-02-06 | Spring plate compression joint type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200043002U CN201008025Y (en) | 2007-02-06 | 2007-02-06 | Spring plate compression joint type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008025Y true CN201008025Y (en) | 2008-01-16 |
Family
ID=39003975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200043002U Expired - Fee Related CN201008025Y (en) | 2007-02-06 | 2007-02-06 | Spring plate compression joint type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008025Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157818A (en) * | 2010-12-24 | 2011-08-17 | 四川华丰企业集团有限公司 | Fast wiring interlocking electrical connector |
| CN102280787A (en) * | 2011-04-29 | 2011-12-14 | 四川华丰企业集团有限公司 | Low-to-high frequency electric connector |
| CN103187641A (en) * | 2011-12-28 | 2013-07-03 | 海洋王（东莞）照明科技有限公司 | Wiring terminal |
| CN103682708A (en) * | 2013-11-06 | 2014-03-26 | 成都聚合科技有限公司 | Optically focused photovoltaic photoelectric conversion receiver special-purpose connector |
| CN108879159A (en) * | 2018-07-27 | 2018-11-23 | 厦门唯恩电气有限公司 | A kind of connector with anti-function of open |
| CN113224551A (en) * | 2021-03-03 | 2021-08-06 | 万坤电气有限公司 | Novel side direct-insert wiring mode |
-
2007
- 2007-02-06 CN CNU2007200043002U patent/CN201008025Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157818A (en) * | 2010-12-24 | 2011-08-17 | 四川华丰企业集团有限公司 | Fast wiring interlocking electrical connector |
| CN102157818B (en) * | 2010-12-24 | 2012-11-14 | 四川华丰企业集团有限公司 | Fast wiring interlocking electrical connector |
| CN102280787A (en) * | 2011-04-29 | 2011-12-14 | 四川华丰企业集团有限公司 | Low-to-high frequency electric connector |
| CN103187641A (en) * | 2011-12-28 | 2013-07-03 | 海洋王（东莞）照明科技有限公司 | Wiring terminal |
| CN103187641B (en) * | 2011-12-28 | 2016-02-03 | 海洋王（东莞）照明科技有限公司 | Binding post |
| CN103682708A (en) * | 2013-11-06 | 2014-03-26 | 成都聚合科技有限公司 | Optically focused photovoltaic photoelectric conversion receiver special-purpose connector |
| CN108879159A (en) * | 2018-07-27 | 2018-11-23 | 厦门唯恩电气有限公司 | A kind of connector with anti-function of open |
| CN113224551A (en) * | 2021-03-03 | 2021-08-06 | 万坤电气有限公司 | Novel side direct-insert wiring mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 |