CN108711696A - A kind of terminal and connector - Google Patents
A kind of terminal and connector Download PDFInfo
- Publication number
- CN108711696A CN108711696A CN201810758414.9A CN201810758414A CN108711696A CN 108711696 A CN108711696 A CN 108711696A CN 201810758414 A CN201810758414 A CN 201810758414A CN 108711696 A CN108711696 A CN 108711696A
- Authority
- CN
- China
- Prior art keywords
- terminal
- bushing
- vessel
- block
- connector
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 16
- 244000273256 Phragmites communis Species 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/424—Securing in base or case composed of a plurality of insulating parts having at least one resilient insulating part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of terminal and a kind of connector, this terminal includes：Tail sleeve with vessel and energy conduction, vessel is interior to be equipped with toward the gradual raised elastic conductive member of vessel central axis direction, and the both ends of elastic conductive member are drawn close relative to the inner wall towards the vessel in the middle part of it；Bushing, it is made of conductive material, there is bushing hollow structure to be inserted into for outer conductive elements, bushing can be dismounted from the opening of vessel, this terminal is compared with traditional terminal, part accessory is only needed to change when service life expires without replacing entire terminal, replacement operation mode is simple, reduces waste and the replacement cost of resource.Connector using this terminal includes：The terminal, further include with the insulation shell for covering the inner cavity with the terminal, and it is removably connected to the block of the insulation shell, block makes the bushing in terminal will not fall off, and this connector has strong competitiveness and higher economic value in the market.
Description
Technical field
The present invention relates to a kind of terminal and the connectors of this terminal of use.
Background technology
After existing terminal generally existing male and female end repeatedly plugs the phenomenon that serious wear, and it can cause to insert after excessive wear
It is excessive to pull out required strength, male and female end interworking poor contact, mid-winter when connector works, overcurrent terminal in this case
Service life substantially reduces, once service life expires, entire harness all needs to be replaced, and of high cost, resource utilization is low, with
The environmental protection concept that today's society is advocated is runed counter to.
Invention content
The purpose of the present invention is to solve the above-mentioned technical problems in the prior art, and it is detachable to provide a kind of component
The terminal of replacement and the connector for using this terminal, after terminal plug abrasion, the replaceable component being worn, nothing needs to change
Whole connection wiring harness is scrapped, the service life of entire connector product is effectively raised, reduces scrap cost, improves material profit
With rate, energy conservation and environmental protection.
In order to achieve the object of the present invention, the technical solution adopted is that：
A kind of terminal is designed, includes：Tail sleeve with vessel and energy conduction, the vessel is interior to be equipped with toward vessel axis side
To the elastic conductive member of gradual protrusion, the both ends of the elastic conductive member are leaned on relative to the inner wall of its middle part towards the vessel
Hold together；The bushing made of conductive material, with hollow structure so that outer conductive elements are inserted into, the bushing can be from the appearance
The opening of chamber is inserted or pull out to realize dismounting, can be with the elastic conduction structure after the bushing is inserted into the vessel
Part keeps being in close contact.
The inner wall of the bushing is equipped with several elastic conduction reeds by its axially extending arrangement, so that, when outside is led
Electrical components can be kept being in close contact when being inserted into the bushing with the elastic conduction reed.
Several elastic conduction reeds are evenly distributed on the inner wall of the bushing.
The bushing is not fully inserted in the vessel of the tail sleeve.
Preferably, the hollow structure of the bushing is circular through hole or counterbore, any in several elastic conduction reeds
There are angles for elastic conduction reed projecting between the axial line of the bushing on the axial cross section of the bushing.
Preferably, the outer surface of the tail sleeve is equipped with collar and the shaft shoulder, during this terminal of subsequent installation, tail sleeve
The design of upper collar and the shaft shoulder can limit the position of terminal.
A kind of connector includes：Insulation shell for installing the terminal, the insulation shell, which is equipped with, to be supplied
The opening that the bushing of the terminal inserts or pull out；It is removably connected on the insulation shell to prevent the terminal from skidding off
Block is made of insulating materials, and the block is equipped with hollow structure so that outer conductive elements are inserted into.
Preferably, the hollow structure of the block is circular through hole.
Compared with the prior art, the advantages of the present invention are as follows：The position contacted with guiding element on plug when being used in terminal is set
It has counted into disconnectable structure, when terminal service life expires, has only needed to change the component of partial destruction, and substitute mode letter
It is single, entire terminal in the prior art is successfully avoided in this way and is required for the situation being replaced, and is improved resource utilization, is reduced
Maintenance cost；Also there is stronger competitiveness and higher warp in market competition accordingly using the connector of this terminal
Ji value.
Description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is a kind of dimensional structure diagram of terminal in embodiment 1；
Fig. 2 is a kind of component part dimensional structure diagram of terminal in embodiment 1；
Fig. 3 is a kind of cross-sectional view of terminal in embodiment 1；
Fig. 4 is a kind of cross-sectional view of connector in embodiment 1；
Fig. 5 is a kind of structural schematic diagram of block in connector in embodiment 1；
Fig. 6 is a kind of structural schematic diagram of insulation shell in connector in embodiment 1；
Fig. 7 is the overall structure diagram of a direct-coupled connector in embodiment 1.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Below by specific implementation mode combination attached drawing, invention is further described in detail.
With reference to shown in figure 1- Fig. 3, a kind of terminal includes：Tail sleeve 5 with vessel and energy conduction, vessel are interior equipped with past
The elastic conductive member 4 of the gradual protrusion of vessel central axis direction, the both ends of elastic conductive member 4 are relative to its middle part towards in vessel
Wall is drawn close；Bushing 2 made of conductive material, with hollow structure so that outer conductive elements are inserted into, bushing 2 can be from vessel
Opening insert or pull out with realize dismounting, can be kept closely connecing with elastic conductive member 4 after bushing 2 is inserted into vessel
It touches.
As one embodiment of the present invention, in this example, whole cylindrical, the cylinder Zhou Youyi of elastic conductive member 4
Circle is made of metallic conduction shrapnel, these shrapnels are arranged to the structure that middle part concaves, and the both ends of shrapnel connect conductive gold
Belonging to circle, quoit has certain elasticity and does not close, when elastic conductive member 4 is installed into the vessel 5-1 of tail sleeve 5, Xiang Jin
Belong to circle opening and squeeze the elastic conductive member 4 so that elastic conductive member 4 can be entered by the opening of tail sleeve 5 in tail sleeve
The vessel 5-1 in portion when elastic conductive member 4 is not completely into tail sleeve 5, abandons squeezing elastic conductive member 4, remaining part is logical
It crosses and the mode of 4 bared end of elastic conductive member is promoted to make elastic conductive member 4 completely into tail sleeve 5, the vessel 5-1 in tail sleeve 5
Close to tail sleeve 5 opening and be adapted to elastic conductive member 4, elastic conductive member 4 is fully advanced after tail sleeve 5, due to gold
Category circle has elasticity, and the circumference of tail sleeve 5, which expands, makes elastic conductive member be tightly attached in the vessel 5-1 of tail sleeve 5, vessel 5-1 two
End is inwardly protruded circumference, and elastic conductive member 4 can be prevented to be subjected to displacement.
In this embodiment, 2 appearance of bushing is metallic conduction cylinder, and the inner wall of bushing 2, which is equipped with, presses its axially extending cloth
Several elastic conduction reed 2-1 set, reed 2-1 are evenly distributed on the inner wall of bushing 2, and the hollow structure of bushing 2 is circle
Through-hole, in elastic conduction reed the axial line of projection of any elastic conduction reed on the axial cross section of bushing 2 and bushing 2 it
Between there are angles.In outer conductive elements contact terminal, reed 2-1 will be squeezed, and the elasticity of reed 2-1 ensure that work
Outer conductive elements and termination contact are good when making.The overall diameter size of bushing 2 is mutually fitted with 5 opening interior diameter size of tail sleeve
It answers, bushing 2 can enter inside tail sleeve 5 from this opening, that one end that bushing 2 enters tail sleeve 5 fully passes over elastic conduction structure
Stopped by the boss inside tail sleeve 5 after part 4, stopping goes successively to tail sleeve 5, at this point, still some exposing of bushing 2 is in tail
Outside set 5.
In this embodiment, tail sleeve 5 is that size two-section cylinder is formed by connecting, above-mentioned elastic conductive member 4 and all positions of bushing 2
Among the larger cylinder of tail sleeve, the junction of two-section cylinder is along the collar and the shaft shoulder for being equipped with protrusion cylinder week, for installing the time limit
The whole position of fixed end.
Bushing 2, elastic conductive member 4 and tail sleeve 5 are assembled into complete terminal according to previously described embodiment, this
Bushing 2 enters the part in tail sleeve 5 by the extruding of elastic conductive member 4 in the terminal of sample, will not deviate from tail sleeve 5 easily, serve as a contrast
Set 2 contacts during the use of terminal with outer conductive elements, is fragile position in terminal, when bushing 2 breaks down,
Just bushing 2 can be taken out from tail sleeve 5 and be replaced using tool such as pincette.Compared to rise existing technology in, terminal
Service life expires, and just faces entire the case where being replaced, this dramatically saves money with the terminal for changeing partial component
Source.
With reference to shown in figure 4- Fig. 7, a kind of connector includes：Previously mentioned terminal, the insulation shell 3 of accommodating terminal,
The block 1 being connect with insulation shell.
As one embodiment of the present invention, in this example, block 1 is made of insulating material, whole annular in shape, interior
Ring diameter length is less than the length of 2 overall diameter of bushing in terminal, in this way, it is mounted in block 1, it can effectively protect
The bushing 2 in terminal is demonstrate,proved without departing from entire connector.The hollow circumference that 1 inner ring of block is surrounded enables to match with connector
The outer conductive elements of conjunction pass through.
A kind of connection type of plastic casing and block is illustrated in Fig. 4-Fig. 7, Fig. 5 is the block in this connection type
Structural schematic diagram, be designed with fixing lug boss 1-1 and spanner screens 1-2 in the block 1 in example；Fig. 6 be insulation shell 3 in
The structural schematic diagram of the junction of block 1, it can be seen that being designed with block with the junction of block 1 on insulation shell 3 in example
Avoiding hollow groove 3-1 is installed, with the mutual slot allocation 3-2 of block fixing lug boss, block screws in clamping boss 3-3 and block screws out boss screens 3-
4。
When assembling this connector, terminal is first packed into the inner cavity in insulation shell 3 with terminal cooperation, tail sleeve 5 in terminal
On protrusion collar and the shaft shoulder can limit terminal make terminal in 3 inner cavity of plastic casing be in suitable position.Terminal is installed
After good, block 1 is installed, the block installation avoiding hollow groove 3-1 that the fixing lug boss 1-1 of block 1 is aligned to insulation shell 3 is packed into, will
Block 1 rotates clockwise certain angle until the fixing lug boss 1-1 and mutual slot allocation 3-2 of block fixing lug boss on plastic casing 3
Interworking, and cannot be rotated further by clamping boss 3-3 limitation when stop, that is, complete installation.
When replacing the bushing 2 in terminal, the spanner screens 1-2 in block 1 is blocked using tool such as spanner, counterclockwise side
To using certain power so that block 1 rotates in an anti-clockwise direction certain angle, until the fixing lug boss 1-1 in block 1 and insulation
When block installation avoiding hollow groove 3-1 on shell 3 is aligned and screws out clamping boss 3-4 limits by block, block is extracted.Block is pulled out
After going out, the part that bushing 2 is not loaded into tail sleeve 5 is clamped using tool, force can extract bushing 2 outward, complete dismounting.Finally
New bushing 2 is packed into from opening again, covers block 1.
Compared with the prior art, the advantages of the present invention are as follows：The position contacted with guiding element on plug when being used in terminal is set
It has counted into disconnectable structure, when terminal service life expires, has only needed to change the component of partial destruction, and substitute mode letter
It is single, entire terminal in the prior art is successfully avoided in this way and is required for the situation being replaced, and is improved resource utilization, is reduced
Maintenance cost；Also there is stronger competitiveness and higher warp in market competition accordingly using the connector of this terminal
Ji value.
In the description of this specification, reference term " embodiment ", " some embodiments ", " an implementation
The description of example ", " some embodiments ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example
Particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.In this explanation
In book, schematic expression of the above terms may not refer to the same embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
The above content is combining, specific embodiment is made for the present invention to be further described, and it cannot be said that this hair
Bright specific implementation is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made.
Claims (8)
1. a kind of terminal, it is characterised in that include：
Tail sleeve with vessel and energy conduction, the vessel is interior to be equipped with toward the gradual raised elastic conduction structure of vessel central axis direction
The both ends of part, the elastic conductive member are drawn close relative to the inner wall of its middle part towards the vessel；
Bushing is made of conductive material, and there is the bushing hollow structure to be inserted into for outer conductive elements, and the bushing can be from
The opening of the vessel is inserted or pull out to realize dismounting, can be with the elasticity after the bushing is inserted into the vessel
Conductive member keeps being in close contact.
2. a kind of terminal according to claim 1, it is characterised in that：
The inner wall of the bushing is equipped with several elastic conduction reeds by its axially extending arrangement, so that, when external conductive portion
Part can be kept being in close contact when being inserted into the bushing with the elastic conduction reed.
3. a kind of terminal according to claim 2, it is characterised in that：
Several elastic conduction reeds are evenly distributed on the inner wall of the bushing.
4. a kind of terminal according to claim 3, it is characterised in that：
The bushing is not fully inserted in the vessel of the tail sleeve.
5. according to a kind of terminal described in claim 2-4 any one, it is characterised in that：
The hollow structure of the bushing is circular through hole or counterbore, any elastic conduction reed in several elastic conduction reeds
There are angles for projecting between the axial line of the bushing on the axial cross section of the bushing.
6. according to a kind of terminal described in claim 2-5 any one, it is characterised in that：
The outer surface of the tail sleeve is equipped with collar and the shaft shoulder.
7. a kind of connector, it is characterised in that include：
A kind of terminal described in claim 1-6 any one；
Insulation shell for installing the terminal, the insulation shell are equipped with the bushing insertion for the terminal or pull out
The opening gone out；
The insulation shell is removably connected to the block that prevents the terminal from skidding off, is made of insulating materials, it is described
Block is equipped with hollow structure so that outer conductive elements are inserted into.
8. a kind of connector according to claim 6, it is characterised in that：
The hollow structure of the block is circular through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758414.9A CN108711696B (en) | 2018-07-11 | 2018-07-11 | Terminal and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758414.9A CN108711696B (en) | 2018-07-11 | 2018-07-11 | Terminal and connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108711696A true CN108711696A (en) | 2018-10-26 |
| CN108711696B CN108711696B (en) | 2024-04-19 |
Family
ID=63874906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758414.9A Active CN108711696B (en) | 2018-07-11 | 2018-07-11 | Terminal and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108711696B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783030A (en) * | 2021-09-15 | 2021-12-10 | 深圳连信精密技术有限公司 | Through-wall electric connector and electronic equipment |
| CN114300880A (en) * | 2021-12-30 | 2022-04-08 | 苏州市力发电子有限公司 | Charging connector capable of being plugged and pulled safely quickly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB820538A (en) * | 1957-09-19 | 1959-09-23 | Hubbell Inc Harvey | Electrical coupling device for industrial use |
| CN202737162U (en) * | 2012-06-26 | 2013-02-13 | 沈阳兴华航空电器有限责任公司 | Two-part type plughole assembly |
| CN106785545A (en) * | 2017-03-02 | 2017-05-31 | 胡世勇 | A kind of charging electric vehicle socket of fast changeable jack |
| CN206962088U (en) * | 2017-06-02 | 2018-02-02 | 镇江蓝箭电子有限公司 | A kind of blindmate formula millimeter wave connector |
| CN208753570U (en) * | 2018-07-11 | 2019-04-16 | 广东林一新能源科技有限公司 | A kind of terminal and connector |
-
2018
- 2018-07-11 CN CN201810758414.9A patent/CN108711696B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB820538A (en) * | 1957-09-19 | 1959-09-23 | Hubbell Inc Harvey | Electrical coupling device for industrial use |
| CN202737162U (en) * | 2012-06-26 | 2013-02-13 | 沈阳兴华航空电器有限责任公司 | Two-part type plughole assembly |
| CN106785545A (en) * | 2017-03-02 | 2017-05-31 | 胡世勇 | A kind of charging electric vehicle socket of fast changeable jack |
| CN206962088U (en) * | 2017-06-02 | 2018-02-02 | 镇江蓝箭电子有限公司 | A kind of blindmate formula millimeter wave connector |
| CN208753570U (en) * | 2018-07-11 | 2019-04-16 | 广东林一新能源科技有限公司 | A kind of terminal and connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783030A (en) * | 2021-09-15 | 2021-12-10 | 深圳连信精密技术有限公司 | Through-wall electric connector and electronic equipment |
| CN113783030B (en) * | 2021-09-15 | 2024-04-19 | 深圳连信精密技术有限公司 | Through-wall type electric connector and electronic equipment |
| CN114300880A (en) * | 2021-12-30 | 2022-04-08 | 苏州市力发电子有限公司 | Charging connector capable of being plugged and pulled safely quickly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108711696B (en) | 2024-04-19 |
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