CN209389276U - A kind of plug connector - Google Patents
A kind of plug connector Download PDFInfo
- Publication number
- CN209389276U CN209389276U CN201920440101.9U CN201920440101U CN209389276U CN 209389276 U CN209389276 U CN 209389276U CN 201920440101 U CN201920440101 U CN 201920440101U CN 209389276 U CN209389276 U CN 209389276U
- Authority
- CN
- China
- Prior art keywords
- plug connector
- mounting groove
- elastic contact
- pedestal
- transition
- 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.)
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Abstract
The utility model discloses a kind of plug connector, drip irrigation device includes the internal insulating body with mounting groove, the inserting terminal in mounting groove, and the interface being connected to mounting groove；The inserting terminal includes pedestal；The junction of the pedestal front end setting L-type；The pedestal rear end is provided with the First Transition portion of arc；The First Transition portion other end connects elastic contact part；The elastic contact part is connected with the second transition part of arc；Second transition part is connected with support portion；The support portion is set to below elastic contact part and extends to First Transition portion direction, and the two sides of the bottom in the mounting groove are symmetrically arranged with card slot；The two sides of base is symmetrically arranged with limiting section；The limiting section is embedded in card slot；The utility model, which has, contacts good elastic contacting effect with external plug connector.
Description
Technical field
The utility model relates to a kind of technical field of electric connectors, and more specifically it is related to a kind of plug connector.
Background technique
Connector one of most common component when being electrical connection realizes each function of equipment by its internal connection terminal
Signal connection or transmitting between module, between functional module and external equipment.Contact of the existing connector at connection initial stage
It is functional, but the flexibility of structure is bad, and with the increase of plug number, contact straight line declines, while in vibration environment
It is lower to be easy to disconnect, cause poor contact.In addition, these connectors using when also need control plug dynamics also if dynamics is inadequate
Cause poor contact；If dynamics is excessive, then it is likely to that connection terminal is caused to damage or is shifted, influences subsequent normal use.
Currently, the Chinese patent that notification number is CN207217907U discloses a kind of plug connector, its insulating body, insulation is originally
It is equipped at intervals with multiple mounting grooves to be inserted into connection terminal in vivo, the two sides of the bottom of mounting groove are symmetrically arranged with card slot, and insulation is originally
The back side of body is equipped with the plug receptacle being connected to each mounting groove, and connection terminal includes base portion, and the front center of base portion is equipped with L-shaped lead
Socket part, the two sides of base portion are symmetrically arranged with limiting section, and limiting section is embedded in card slot, and the rear end of base portion is connected by the transition part of arc
Be connected to elastic contact part, protruded into plug receptacle at the top of elastic contact part, the patented product in actual use, if outside
The plug connector in portion will be excessive to the extruding force that elastic contact part is downward from interface, it will becomes the elastic deformation of transition part not
Reversible plastic deformation；To cause poor contact.
Utility model content
In view of the deficienciess of the prior art, having and external plug connector the utility model lies in that providing a kind of plug connector
Contact good elastic contacting effect.
To achieve the above object, the utility model provides following technical solution: a kind of plug connector, including internal with peace
The insulating body of tankage, the inserting terminal in mounting groove, and the interface being connected to mounting groove；It is characterized by: institute
Stating inserting terminal includes pedestal；The junction of the pedestal front end setting L-type；The pedestal rear end is provided with the first mistake of arc
Cross portion；The First Transition portion other end connects elastic contact part；The elastic contact part is connected with the second transition part of arc；
Second transition part is connected with support portion；The support portion is set to below elastic contact part and prolongs to First Transition portion direction
It stretches.
By using above-mentioned technical proposal, when external plug connector is inserted into from interface, plug connector and Elastic Contact
Portion's elasticity abuts, and because of the setting of First Transition portion and the second transition part, to have good Elastic Contact performance；
The caused irreversible deformation under excessive extruding force can be prevented, and the effect of support portion is that Elastic Contact can be prevented
Portion damages pedestal under the extruding force that plug connector grafting generates.
The utility model is further arranged to: the insulating body two sides are symmetrically arranged with weld tabs slot；In the weld tabs slot
Elastic card is connected to weld tabs.
The utility model is further arranged to: being provided with muscle in the weld tabs slot；It is provided on the weld tabs and cooperates with muscle
Notch；Convex block is provided in the notch；The convex block elasticity is connected on the side wall of muscle.
By using above-mentioned technical proposal, it is that by way of flexible clamping, weld tabs can be connected in by weld tabs is good
In slot.
The utility model is further arranged to: the two sides of the bottom in the mounting groove are symmetrically arranged with card slot；The pedestal
Two sides are symmetrically arranged with limiting section；The limiting section is embedded in card slot
By using above-mentioned technical proposal, the cooperation of card slot and limiting section can consolidate the position of inserting terminal
Fixing limit prevents the influence in process displacement caused by inserting terminal of external plug connector grafting.
In conclusion the utility model has the following beneficial effects: in actual use, when external plug connector from
When being inserted into interface, plug connector is abutted with elastic contact part elasticity, and because First Transition portion and the second transition part
Arc setting, to have good Elastic Contact performance；It can prevent the caused irreversible shape under excessive extruding force
Become, and the effect of support portion is to prevent elastic contact part from causing to hurt to pedestal under the extruding force that plug connector grafting generates
Evil.
Detailed description of the invention
Fig. 1 is the present embodiment structural schematic diagram；
Fig. 2 is the present embodiment inserting terminal structural schematic diagram；
Fig. 3 is the present embodiment inserting terminal structural schematic diagram；
Fig. 4 is the cross-sectional view of the present embodiment weld tabs slot；
Fig. 5 is the present embodiment weld tabs structural schematic diagram；
Fig. 6 is the present embodiment cross-sectional view.
Appended drawing reference: 1, insulating body；2, inserting terminal；3, mounting groove；4, card slot；5, interface；6, pedestal；7, it connects
Portion；8, limiting section；9, First Transition portion；10, elastic contact part；11, the second transition part；12, support portion；13, weld tabs；14, it welds
Film trap；15, muscle；16, notch；17, convex block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of plug connectors, as shown in Figures 1 to 4, including insulating body 1, the interior interval of insulating body 1
Equipped with the mounting groove 3 for being inserted into inserting terminal 2；Two sides of the bottom in mounting groove 3 are symmetrically arranged with card slot 4；Insulating body 1
Back is equipped with the interface 5 being connected to each mounting groove 3, and inserting terminal 2 includes pedestal 6, after the front center of pedestal 6 is folded upward at
It is extended with junction 7 forward, 6 two sides of pedestal are symmetrically arranged with limiting section 8, and limiting section 8 is embedded in card slot 4；The rear end of pedestal 6
Elastic contact part 10 is connected with by the First Transition portion 9 of arc；10 opposite base 6 of elastic contact part is to above 6 front end of pedestal
Extend, the top of elastic contact part 10 is located in interface 5；The front end of elastic contact part 10 passes through the second transition part 11 of arc
It is connected with support portion 12, support portion 12 is located at 10 lower section of elastic contact part, and support portion 12 is parallel with pedestal 6 and to 6 rear of pedestal
Extend.
In actual use, elastic contact part 10 of the external plug connector after being inserted into interface 5 with inserting terminal 2
Flexible clamping, the two has preferable Elastic Contact performance, and elastic contact part 10 pushes under the action of external plug connector, directly
It is contacted to support portion 12 with pedestal 6, under the action of First Transition portion 9, the second transition part 11, limiting section 8, inserted terminal can be prevented
Son 2 is subjected to displacement, and during elastic deformation occurs for inserting terminal 2, First Transition portion 9, the second transition part 11 can
Better elastic-restoring force is provided；The top of elastic contact part 10 also be can effectively prevent due to the extruding force of external plug connector is excessive
Generate can not elasticity restore deformation, to effectively increase the service life of the product of the utility model.
As shown in Figure 5 to Figure 6,1 two sides of insulating body are also symmetrically arranged with the weld tabs 13 of L-type；1 two sides of insulating body are also right
Claim to be provided with the weld tabs slot 14 for 13 grafting of weld tabs；Weld tabs slot 14 is also provided with muscle 15 to 5 direction of interface；Muscle 15 connects respectively
14 two sidewalls of weld tabs slot are connect, the end of muscle 15 is set as arc；Weld tabs slot 14 is respectively upwards and 5 direction of interface is provided with
Opening；The notch 16 being adapted to muscle 15 is additionally provided on weld tabs 13；16 two sides of notch are set as arc；Weld tabs below notch 16
Convex block 17 is provided on 13；Convex block 17 is wholely set with weld tabs 13.
In actual use, weld tabs 13 is inserted into along the opening of weld tabs slot 14 opened up to 5 direction of interface, directly
It works in coordination to muscle 15 and notch 16, and sets arc for the end of muscle 15,16 two sides of notch are set as arc, are just easy for
Muscle 15 is inserted into notch 16, the setting of convex block 17 is then easy for muscle 15 during insertion, increases 16 two sides of notch, generates
Certain amount of elastic deformation, so that 13 elasticity of weld tabs is plugged in weld tabs slot 14.
In conclusion the utility model has the following beneficial effects: in actual use, when external plug connector from
When being inserted into interface 5, plug connector is abutted with 10 elasticity of elastic contact part, and because First Transition portion 9 and the second transition
The arc in portion 11 is arranged, to have good Elastic Contact performance；It can not caused by capable of preventing under excessive extruding force
Inverse deformation, and the effect of support portion 12 is that elastic contact part 10 can be prevented right under the extruding force that plug connector grafting generates
Pedestal 6 damages.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of plug connector, including the internal insulating body (1) with mounting groove (3), the inserting terminal being located in mounting groove (3)
(2), the interface (5) and with mounting groove (3) being connected to；It is characterized by: the inserting terminal (2) includes pedestal (6)；It is described
The junction (7) of pedestal (6) front end setting L-type；Pedestal (6) rear end is provided with the First Transition portion (9) of arc；Described
One transition part (9) other end connects elastic contact part (10)；The elastic contact part (10) is connected with the second transition part of arc
(11)；Second transition part (11) is connected with support portion (12)；The support portion (12) is set under elastic contact part (10)
Just and to First Transition portion (9) direction extend.
2. a kind of plug connector according to claim 1, it is characterised in that: insulating body (1) two sides are symmetrically arranged with
Weld tabs slot (14)；The interior elastic card of the weld tabs slot (14) is connected to weld tabs (13).
3. a kind of plug connector according to claim 2, it is characterised in that: be provided with muscle (15) in the weld tabs slot (14)；
The notch (16) with muscle (15) cooperation is provided on the weld tabs (13)；Convex block (17) are provided in the notch (16)；It is described
Convex block (17) elasticity is connected on the side wall of muscle (15).
4. a kind of plug connector according to claim 1, it is characterised in that: the two sides of the bottom in the mounting groove (3) are symmetrical
It is provided with card slot (4)；Pedestal (6) two sides are symmetrically arranged with limiting section (8)；The limiting section (8) is embedded at card slot (4)
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920440101.9U CN209389276U (en) | 2019-04-02 | 2019-04-02 | A kind of plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920440101.9U CN209389276U (en) | 2019-04-02 | 2019-04-02 | A kind of plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389276U true CN209389276U (en) | 2019-09-13 |
Family
ID=67852631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920440101.9U Active CN209389276U (en) | 2019-04-02 | 2019-04-02 | A kind of plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389276U (en) |
-
2019
- 2019-04-02 CN CN201920440101.9U patent/CN209389276U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |