CN204424516U - The binding post that grafting is stable - Google Patents
The binding post that grafting is stable Download PDFInfo
- Publication number
- CN204424516U CN204424516U CN201520090756.XU CN201520090756U CN204424516U CN 204424516 U CN204424516 U CN 204424516U CN 201520090756 U CN201520090756 U CN 201520090756U CN 204424516 U CN204424516 U CN 204424516U
- Authority
- CN
- China
- Prior art keywords
- contact pin
- shell fragment
- binding post
- grafting
- inserted terminal
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses the binding post that a kind of grafting is stable, comprise terminals and inserted terminal, inserted terminal comprises base plate and two blocks of side plates be fixed on base plate, it is characterized in that: side plate is provided with inside flange away from one end of base plate, the side plate of two pieces is provided with the shell fragment for holding contact pin, shell fragment is also provided with the card rib preventing contact pin from rocking on the surface.By arranging shell fragment on the sidewall of the section of patching, can play from both sides to the contact pin that grafting enters inserted terminal the effect of holding by the shell fragment on two side, shell fragment is also provided with card rib simultaneously, when contact pin and binding post grafting, while being undertaken holding by two shell fragments, utilizing the card rib on shell fragment, can be that contact pin is stabilized in binding post, avoid the situation that contact pin rocks in inserted terminal, ensure that electric current stable between contact pin and binding post conducts.
Description
Technical field
The utility model relates to connector art field, is specifically related to the binding post that a kind of grafting is stable.
Background technology
Binding post is also referred to as connector, binding post is exactly for realizing a kind of accessory product be electrically connected, mainly be used for connecting the plain conductor (being commonly called as electric wire) between electronic component and electronic component, or connect the wire between electronic component and circuit board.When connecting two wires, by binding post, two wires can be coupled together, make two wires can connection at any time, disconnection, avoid wire bonds or be intertwined, convenient and swift.
In prior art, binding post comprises the terminals be connected with wire and the inserted terminal supplying contact pin grafting, inserted terminal is provided with shell fragment, contact pin grafting is entered in the section of patching, when making contact pin and binding post be conducted, by the elastic acting force of shell fragment, contact pin is conflicted on the inwall patching end, while holding contact pin, make contact pin by the inwall of shell fragment with the section of patching, with the section of patching conducting.But the setting of this shell fragment, when contact pin grafting, easily makes contact pin in the upper left right inside slippage of the shell fragment of the section of patching, cause rocking in the inserted terminal of contact pin, electric current is conducted unstable, also can make shell fragment generation elastic fatigue simultaneously, cause shell fragment to lose efficacy, affect the normal use of binding post.
Utility model content
For the deficiencies in the prior art, can stable holding contact pin when the utility model provides a kind of socket connection, ensure the binding post that the grafting of stable electric current conduction is stable.
For achieving the above object, the utility model provides following technical scheme: the binding post that a kind of grafting is stable, comprise terminals and inserted terminal, inserted terminal comprises base plate and two blocks of side plates be fixed on base plate, side plate is provided with inside flange away from one end of base plate, two blocks of side plates are provided with the shell fragment for holding contact pin, shell fragment is also provided with the card rib preventing contact pin from rocking on the surface.
By adopting technique scheme, the both sides of base plate are provided with side plate, and side plate is also provided with flange, flange on two blocks of side plates is oppositely arranged, restriction can be played to the position of contact pin, avoid contact pin when being subject to shell fragment elastic acting force, eject in inserted terminal, side plate is provided with shell fragment simultaneously, and shell fragment position is inwardly arranged, when contact pin grafting is entered in inserted terminal, by the shell fragment on two blocks of side plates, inside applying elastic acting force, clamp contact pin, to realize between contact pin with inserted terminal stable is connected, simultaneously in order to avoid contact pin rocks in inserted terminal, shell fragment is provided with card rib, by the effect of card rib make contact pin stable be held in inserted terminal, ensure that electric current stable between contact pin and inserted terminal conducts.
The utility model is set to further, and card rib is provided with some roads, and card rib is arranged along the direction of contact pin grafting.
By adopting technique scheme, card rib is arranged along the direction of contact pin grafting, enter after in inserted terminal in contact pin grafting, by adjacent two card ribs, contact pin is held, avoid verification to move in inserted terminal, and the setting of some roads card rib, several card ribs can be fixed from reading a position contact pin, time different in the position of contact pin grafting, the contact pin that is clamped that all can be stable, ensures the stability that contact pin is connected with the section of patching.
The utility model is set to further, and some roads card rib is wavy distribution, and the card rib position on two blocks of side plates is oppositely arranged.
By adopting technique scheme, the surface of card rib arranges in arc-shaped, and some roads card rib undulate connects, and makes card rib when holding contact pin, surface is round and smooth, can not be worn and torn contact pin, and meanwhile, the position of card rib is oppositely arranged, when contact pin grafting enters to patch in end, groove location between card rib is relative, and card rib can be clamped from four of a contact pin surface position contact pin, ensures the stability of contact pin grafting.
The utility model is set to further, and base plate, side plate and shell fragment are wholely set.
By adopting technique scheme, be wholely set and effectively can strengthen structural strength, can not only improve the clamping force of shell fragment, the connection of shell fragment and sidewall can also be made more stable, the generation of less elastic fatigue in grafting process, avoids inserted terminal to lose efficacy.
Compared with prior art, by arranging shell fragment on the sidewall of the section of patching, can play from both sides to the contact pin that grafting enters inserted terminal the effect of holding by the shell fragment on two side, shell fragment is also provided with card rib, when contact pin and binding post grafting, while being undertaken holding by two shell fragments simultaneously, utilize the card rib on shell fragment, can be that contact pin is stabilized in binding post, avoid the situation that contact pin rocks in inserted terminal, ensure that electric current stable between contact pin and binding post conducts.
Accompanying drawing explanation
Fig. 1 is the stable binding post front view of the utility model grafting;
Fig. 2 is A direction view in Fig. 1;
Fig. 3 is the stable binding post left view of grafting.
Reference numeral: 1, inserted terminal; 2, terminals; 3, hangnail; 11, base plate; 12, side plate; 13, flange; 121, shell fragment; 122, card rib; 123, U-lag; 21, rubber-insulated wire fin; 22, heart yearn fin.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model embodiment is described further.
The binding post that a kind of grafting is stable, comprise terminals 2 and inserted terminal 1, inserted terminal 1 comprises base plate 11 and two blocks of side plates 12 be fixed on base plate 11, side plate 12 and base plate 11 adopt and are wholely set, be bent upwards shaping by base plate 11 both sides, side plate 12 is provided with inside flange 13 away from one end of base plate 11 simultaneously, the relative interior setting of flange 13 on two blocks of side plates 12, and flange 13 is positioned at same plane, by flange 13, base plate 11 and side plate 12 form the interface of " mouth " font, for contact pin grafting, enter after in inserted terminal 1 in contact pin grafting, can carry out spacing to contact pin from surrounding, ensure in the inserted terminal 1 of the connection of contact pin all-the-time stable.
Two blocks of side plates 12 are provided with the shell fragment 121 for holding contact pin, as shown in Figure 3, side plate 12 offers U shape groove 123, by the setting of U-lag 123, in side plate 12, be formed with one piece of sheet metal be wholely set with side plate 12, to change after sheet metal curves inwardly, forming the shell fragment 121 for holding contact pin.Form shell fragment 121 by U-lag 123 from side plate 12, side plate 12 and shell fragment 121 can be made one-body molded, strengthen overall structural strength, make the elastic acting force of shell fragment 121 more stable, ensure that contact pin enters after in inserted terminal 1 in grafting, stable clamps.In order to avoid contact pin rocks in inserted terminal 1, shell fragment 121 is provided with card rib 122, by the effect of card rib 122 make contact pin stable be held in inserted terminal 1, avoid contact pin in inserted terminal 1 along the direction slippage that shell fragment 121 is arranged, stable holds contact pin, ensures that electric current stable between contact pin and inserted terminal 1 conducts.
On the terminals 2 of binding post, also the rubber-insulated wire fin 21 being used for clamping wires and heart yearn fin 22 are set, when wire is connected with binding post, first by the rubber-insulated wire strip off of wire termination, expose inner heart yearn, then wire is prevented on terminals 2, alignd with rubber-insulated wire fin 21 in rubber-insulated wire position, align with heart yearn fin 22 in heart yearn position, when rubber-insulated wire fin 21 and heart yearn fin 22 inwardly being depressed, stable is fixedly connected on wire on binding post.
Further, card rib 122 is provided with some roads, and card rib 122 is arranged along the direction of contact pin grafting.Card rib 122 is arranged along the direction of contact pin grafting, enter after in inserted terminal 1 in contact pin grafting, held by adjacent two card ribs 122 pairs of contact pins, avoid verification mobile in inserted terminal 1, and the setting of some roads card rib 122, several card ribs 122 can be fixed from reading a position contact pin, time different in the position of contact pin grafting, what equal energy was stable be clamped contact pin, ensures the stability that contact pin is connected with the section of patching.Some roads card rib 122 is in wavy distribution, and card rib 122 position on two blocks of side plates 12 is oppositely arranged.The surface of card rib 122 arranges in arc-shaped, some roads card rib 122 undulate connects, make card rib 122 when holding contact pin, surface is round and smooth, and can not wear and tear contact pin, simultaneously, the position of card rib 122 is oppositely arranged, and when contact pin grafting enters to patch in end, the groove location between card rib 122 is relative, card rib 122 can be clamped contact pin from four of a contact pin surface position, ensure the stability of contact pin grafting.
Simultaneously, terminals 2 are by the base plate 11 of inserted terminal 1, be wholely set with inserted terminal 1, because side plate 12 to be formed afterwards by base plate 11 side camber of inserted terminal 1 is shaping, and the shell fragment 121 on side plate 12 is by after offer U-lag 123 on side plate 12, the sheet metal of centre is curved inwardly, form the shell fragment 121 holding contact pin, therefore, the one-body molded setting of whole binding post, effectively can not only strengthen overall structural strength, the stability that on binding post, between terminals 2 and inserted terminal 1, electric current conducts can also be ensured.
On the opposite side of the relative side plate 12 of base plate 11, also be provided with hangnail 3, after wire is fixedly connected with binding post, needing binding post grafting to enter in shell, in order to make binding post can normally use in the enclosure, inserted terminal 1 being offered hangnail 3, by hangnail 3 by binding post clamping in the enclosure, when contact pin enters in inserted terminal 1 from grafting shell, binding post can be stablized in the enclosure, ensures that grafting is stablized.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. the binding post that a grafting is stable, comprise terminals and inserted terminal, described inserted terminal comprises base plate and two blocks of side plates be fixed on base plate, it is characterized in that: described side plate is provided with inside flange away from one end of base plate, side plate described in two pieces is provided with the shell fragment for holding contact pin, described shell fragment is also provided with the card rib preventing contact pin from rocking on the surface.
2. the binding post that grafting according to claim 1 is stable, is characterized in that: described card rib is provided with some roads, and card rib is arranged along the direction of contact pin grafting.
3. the binding post that grafting according to claim 2 is stable, is characterized in that: some roads card rib is wavy distribution, and the card rib position on two blocks of side plates is oppositely arranged.
4. the binding post that grafting according to claim 1 is stable, is characterized in that: described base plate, side plate and shell fragment are wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090756.XU CN204424516U (en) | 2015-02-07 | 2015-02-07 | The binding post that grafting is stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090756.XU CN204424516U (en) | 2015-02-07 | 2015-02-07 | The binding post that grafting is stable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424516U true CN204424516U (en) | 2015-06-24 |
Family
ID=53474852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090756.XU Expired - Fee Related CN204424516U (en) | 2015-02-07 | 2015-02-07 | The binding post that grafting is stable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130244A (en) * | 2016-06-30 | 2016-11-16 | 广州万宝集团有限公司 | A kind of linear motor coil leading-out wire structure |
-
2015
- 2015-02-07 CN CN201520090756.XU patent/CN204424516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130244A (en) * | 2016-06-30 | 2016-11-16 | 广州万宝集团有限公司 | A kind of linear motor coil leading-out wire structure |
| CN106130244B (en) * | 2016-06-30 | 2019-04-30 | 广州万宝集团有限公司 | A kind of linear motor coil leading-out wire structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160207 |