CN207542438U - Electric connector and connector assembly - Google Patents
Electric connector and connector assembly Download PDFInfo
- Publication number
- CN207542438U CN207542438U CN201721127137.9U CN201721127137U CN207542438U CN 207542438 U CN207542438 U CN 207542438U CN 201721127137 U CN201721127137 U CN 201721127137U CN 207542438 U CN207542438 U CN 207542438U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- conducting terminal
- insulating body
- weld part
- pedestal
- 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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Abstract
A kind of electric connector, including the arc-shaped insulating body of at least one entirety (1) and at least two elastic conduction terminals (2), the holding tank (13) extended in the radial direction in the arc is formed between the adjacent collets (12) of insulating body；Each conducting terminal is adapted to be at least partially received in the holding tank, and each conducting terminal (2) includes：One weld part (21), it is configured to the conducting terminal being welded on a circuit board, and at least one engaging portion (22), the engaging portion extends perpendicular to the weld part, and suitable for being inserted into the pedestal from the lower surface of the pedestal (11) (111), the conducting terminal is fixedly joined on insulating body.The electric connector is conducive to improve conducting terminal to the welding precision of circuit board, improves the electrical connection properties of electric connector, is particularly advantageous to assembling and the signal transmission of circular device.Additionally provide a kind of connector assembly.
Description
Technical field
The utility model is related to a kind of electric connector and connector assembly more particularly to a kind of it can realize conducting terminal
The electric connector and connector assembly of stable positioning.
Background technology
Existing flexible terminal electric connector generally includes insulating body and the conducting terminal being contained in insulating body,
Conducting terminal is usually in slot that is detaching and being contained in insulating body with insulating body, and conducting terminal is not secured to insulation originally
In the slot of body, therefore, the position of conducting terminal is unstable, this is for the behaviour that is later welded to conducting terminal one by one on circuit board
It is inconvenient to make to generate, and influences welding effect, and then influence electrical connection properties.
For the circular device using circumferential electrical connectors is needed, conducting terminal is less susceptible to position.Therefore, it needs
A kind of conducting terminal is wanted to realize the electric connector of good location in insulating body, can especially realize above-mentioned function is used for annular
The circumferential electrical connectors of equipment.
Utility model content
The utility model provides a kind of electric connector, and elastic conduction terminal therein is assembled together with insulating body, leads
The positioning accuracy of electric terminal is improved, and so as to be conducive to improve conducting terminal to the welding precision of circuit board, improves electrical connection
The electrical connection properties of device are particularly advantageous to assembling and the signal transmission of circular device.
The exemplary embodiment of one side according to the present utility model provides a kind of electric connector, including：
The arc-shaped insulating body of at least one entirety, each insulating body include：One pedestal；Multiple receivings
Slot is formed in the extension in the radial direction of the arc on the upper surface of the pedestal and in the insulating body；And at least two
A elastic conduction terminal, each conducting terminal are adapted to be at least partially received in the holding tank, each conducting terminal
Including：One weld part, is configured to the conducting terminal being welded on a circuit board and at least one engaging portion,
The engaging portion extends perpendicular to the weld part, and suitable for being inserted into the pedestal from the lower surface of the pedestal, will
The conducting terminal is fixedly joined on insulating body.
An exemplary embodiment according to the present utility model, the lower surface it is opposite with each holding tank
Position is formed at least one locating slot, and each engaging portion includes and the corresponding at least one grab of the locating slot
Portion, the pothook are adapted for insertion into the locating slot, conducting terminal are fixedly joined on insulating body.
Another exemplary embodiment according to the present utility model, the both ends of the locating slot are run through from the lower surface
To upper surface, and the maintainance block extended from upper surface towards lower surface is formed in the middle part of the locating slot；Each knot
Conjunction portion includes two opposite pothooks, is formed between two opposite pothooks and is suitable for accommodating the maintainance block
Space so that two opposite pothooks are inserted into the both ends of the locating slot and are resisted against the both sides of the maintainance block respectively.
Another exemplary embodiment according to the present utility model is formed between described two opposite pothooks
There is a recess portion, the maintainance block is partially inserted into the recess portion, and in the end of the maintainance block and the recess portion
There are gaps between bottom surface.
Another exemplary embodiment according to the present utility model, each conducting terminal are included in the weld part 21
Two engaging portions that both sides are oppositely arranged.
Another exemplary embodiment according to the present utility model, the conducting terminal further comprise：First elasticity
Arm is vertically bent from one end of the weld part；Second elastic arm, from first elastic arm far from the welding
The holding tank is obliquely stretched out in the one end in portion upwards the top of the upper surface；And contact site, the contact site lead to
It crosses and the tip forward of second elastic arm is bent and formed, the contact site is suitable for connecing with matched electronic device electricity
It touches.
Another exemplary embodiment according to the present utility model, shape between first elastic arm and the second elastic arm
Into the transition part for being roughly parallel to the weld part.
Another exemplary embodiment according to the present utility model is formed on the contact site far from the weld part
The protrusion that projects upwards of side.
Another exemplary embodiment according to the present utility model is formed with perpendicular to institute on the lower surface of the pedestal
State the lead of lower surface protrusion.
Another exemplary embodiment according to the present utility model, at least two insulating body combinations circularize,
So as to which the electric connector is formed as circumferential electrical connectors.
The exemplary embodiment of another aspect according to the present utility model provides a kind of connector assembly, including：At least
One electric connector according to the embodiment of above-mentioned example；Columnar housing；Flange, in one end diameter of the housing
To extending internally；Circuit board, is arranged on the inside of the flange, and the circuit board is equipped with multigroup interior contact, contact in every group
Multiple interior contacts and the weld part of an electric connector be respectively welded.
Another exemplary embodiment according to the present utility model, the connector assembly, which further includes, is arranged on the shell
Multiple external contacts on the outer surface of body, the external contact are electrically connected respectively with the interior contact.
Another exemplary embodiment according to the present utility model is set there are one protection block between contact in every two groups,
The height of the protection block is generally corresponding to the working depth of the electric connector, the conducting terminal to be prevented to be overly compressed.
According to the electric connector of above-mentioned each exemplary embodiment, elastic conduction terminal therein is assemblied in insulating body
Together, the positioning accuracy of conducting terminal is improved, and so as to be conducive to improve conducting terminal to the welding precision of circuit board, is improved
The electrical connection properties of electric connector are particularly advantageous to assembling and the signal transmission of circular device.
Description of the drawings
Fig. 1 shows the stereoscopic schematic diagram of the electric connector of an exemplary embodiment according to the present utility model；
Fig. 2 shows another stereoscopic schematic diagrams of the electric connector in Fig. 1；
Fig. 3 shows the stereoscopic schematic diagram of the insulating body of the electric connector in Fig. 1；
Fig. 4 shows another stereoscopic schematic diagram of the insulating body in Fig. 3；
Fig. 5 shows the schematic top plan view of insulating body shown in Fig. 3；
Fig. 6 shows the bottom plan schematic diagram of insulating body shown in Fig. 3；
Fig. 7 shows the plan view of electric connector shown in Fig. 2；
Fig. 8 shows the plan view of electric connector shown in FIG. 1；
Fig. 9 shows the stereoscopic schematic diagram of the conducting terminal of an exemplary embodiment according to the present utility model；
Figure 10 shows the floor map of conducting terminal shown in Fig. 9；
Figure 11 shows the sectional view of A-A along electric connector shown in Fig. 8；
Figure 12 shows the stereoscopic schematic diagram of the connector assembly of an exemplary embodiment according to the present utility model,
In be fitted without the electric connector；And
Figure 13 shows the stereoscopic schematic diagram of the connector assembly shown in Figure 12, wherein being equipped with electric connector.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
In specification, the same or similar drawing reference numeral indicates the same or similar component.It is following real to the utility model with reference to attached drawing
The explanation for applying mode is intended to explain the overall utility model design of the utility model, and is not construed as to this practicality
A kind of novel limitation.
General technical design according to the present utility model, provides a kind of electric connector, including：At least one entirety is in
The insulating body of arc, each insulating body include：One pedestal；Multiple holding tanks are formed in the upper table of the pedestal
The extension in the radial direction of arc on face and in the insulating body；And at least two elastic conduction terminals, it is each conductive
Terminal is adapted to be at least partially received in the holding tank, and each conducting terminal includes：One weld part, is configured to
The conducting terminal is welded on a circuit board and at least one engaging portion, the engaging portion is perpendicular to the welding
Portion extends, and suitable for being inserted into the pedestal from the lower surface of the pedestal, the conducting terminal is fixedly joined to
On insulating body.
Another general technical design according to the present utility model, provides a kind of connector assembly, including：At least two
Above-mentioned electric connector；Columnar housing；Flange is extended radially inwardly in one end of the housing；Circuit board is arranged on institute
State the inside of flange, the circuit board is equipped with multigroup interior contact, and multiple interior contacts of contact described in one with being electrically connected in every group
The weld part for connecing device is respectively welded.
An exemplary embodiment according to the present utility model, as shown in Figure 12,13, the connector assembly packet of the annular
Columnar housing 10 is included, the flange 101 and circuit board 102 extended radially inwardly in one end of the housing 10, circuit board
102 are arranged on the inside of the flange 101, and the circuit board 102 is equipped with multigroup interior contact 103, and contact 103 is more in every group
A interior contact and the weld part 21 of an electric connector are respectively welded.The connector assembly of the annular needs the electric connector of arc
It is connect with circuit board 102, therefore the connector assembly includes the electric connector of at least one arc.
An exemplary embodiment according to the present utility model, the connector assembly, which further includes, is arranged on the housing
Outer surface on multiple external contacts 104, the external contact 104 is electrically connected respectively with the interior contact 103.
An exemplary embodiment according to the present utility model is set there are one protection block 105 between contact in every two groups,
The height of the protection block 105 is generally corresponding to the working depth of the electric connector, to prevent the conducting terminal by excessive pressure
Contracting.
For the connector assembly of above-mentioned annular, it is usually used in the transmission of the electric signal of circular device, such as set for medical treatment
It is standby upper.According to the embodiment of above-mentioned example, which is connected to by external contact 104 on external equipment, for passing
Power transmission signal.And connect inside it by circuit board 102 with the conducting terminal of the electric connector in the utility model, pass through the electricity
The connection of connector and mating electrical connector (not shown) and transmission telecommunications number.
An exemplary embodiment according to the present utility model, as shown in figs. 1-11, electric connector include at least one
Whole arc-shaped 1 and at least two elastic conduction terminal 2 of insulating body, each insulating body 1 include a pedestal
11st, multiple 12 and at least two elastic conduction terminals 2 of collets.The multiple collets 12 are from the upper surface of the pedestal 11
112 are protrudedly formed, and the holding tank 13 extended in the radial direction in the arc is formed between adjacent collets 12.
Each conducting terminal 2 is adapted to be at least partially received in the holding tank 13, and each conducting terminal 2 includes：One weldering
Socket part 21, is configured to the conducting terminal being welded on a circuit board and at least one engaging portion 22, the combination
Portion 22 extends perpendicular to the weld part 21, and suitable for being inserted into the pedestal 11 from the lower surface 111 of the pedestal 11,
The conducting terminal 2 is fixedly joined on insulating body 1.
According to the embodiment of above-mentioned example, insulating body 1 can be for example integrally molded by plastic material, at it
Middle formation holding tank 13.However, it will be understood by those skilled in the art that other modes can also be used to form insulating body 1.
An exemplary embodiment according to the present utility model, as shown in Fig. 2-4,11, the lower surface with it is each
The opposite position of the holding tank is formed at least one locating slot 113, and each engaging portion 22 includes and the locating slot
Corresponding at least one pothook 221, the pothook 221 is adapted for insertion into the locating slot 113, by conducting terminal 2
It is fixedly joined on insulating body 1.
An exemplary embodiment according to the present utility model, as shown in Fig. 2-4,11, the two of the locating slot 113
End extends through upper surface 112, and be formed in the middle part of the locating slot from upper surface 112 under from the lower surface 111
The maintainance block 114 that surface 111 extends；And each engaging portion 22 includes two opposite pothooks 221, two phases
To the pothook 221 between form the space for being suitable for accommodating the maintainance block 114 so that two opposite pothooks 221
It is inserted into the both ends of the locating slot 113 respectively and is resisted against the both sides of the maintainance block 114.
An exemplary embodiment according to the present utility model, as shown in figure 11, described two opposite grabs
A recess portion 222 is formed between portion, the maintainance block 114 is partially inserted into the recess portion 222, and in the maintainance block
End and the recess portion 222 bottom surface between there are gaps.
An exemplary embodiment according to the present utility model, as shown in Fig. 9,10, each conducting terminal is included in institute
State two engaging portions 22 that the both sides of weld part 21 are oppositely arranged.
It will be understood by those skilled in the art that although attached drawing and the description above are that there are two tie with the tool of conducting terminal
Conjunction portion 22 is exemplifies, but the mode of an engaging portion or more engaging portions is also applied for this electric connector；Though moreover,
What the embodiment and attached drawing 11 of right above-mentioned example provided is the combination of a kind of locating slot 113 and pothook 221, still
Those skilled in the art will envision that other suitable integrated structures, as long as can realize conducting terminal on insulating body
Fixation.
An exemplary embodiment according to the present utility model, as shown in figs. 9-11, the conducting terminal 2 are further
Including：First elastic arm 23 is vertically bent from one end of the weld part 21；Second elastic arm 25, from described first
The holding tank is obliquely stretched out in one end far from the weld part 21 of elastic arm 23 upwards the top of the upper surface
13；And contact site 26, the contact site 26 are described to connect by bending to be formed the tip forward of second elastic arm 25
Contact portion 26 is suitable for being in electrical contact with matched electronic device.
An exemplary embodiment according to the present utility model, as shown in figs. 9-11, first elastic arm and second
The transition part 24 for being roughly parallel to the weld part is formed between elastic arm.
An exemplary embodiment according to the present utility model as shown in figs. 9-11, is formed in remote on the contact site
The protrusion 261 that side from the weld part projects upwards.
According to the embodiment of above-mentioned example, the structure as exemplary conducting terminal is shown, however art technology
Personnel are appreciated that the structure of the conducting terminal of other structures form can be used as, as long as can realize and insulating body
Good combination.
As shown in Fig. 1,11, conducting terminal 2 is contained in holding tank 13, and the second elastic arm 25 is in the insulating body 1
The top of the upper surface of pedestal 11 upwards obliquely stretch out the holding tank 13, with in mating electrical connector (not shown)
Conducting terminal cooperation is contacted and is compressed, and realizes the good electrical connection of conducting terminal.And in order to avoid for the elastic conduction
The excess compression of terminal as shown in Figure 12,13, is set between contact there are one protection block 105 in every two groups of connector assembly,
The height of the protection block 105 is generally corresponding to the working depth of the electric connector, to prevent mating electrical connector for elasticity
The excess compression of conducting terminal and damage conducting terminal or make it that can not spring back.
An exemplary embodiment according to the present utility model, at least two combinations of insulating body 1 circularize, from
And the electric connector is formed as circumferential electrical connectors.
Those skilled in the art can select the quantity and combination of circumferential electrical connectors as needed, with more flexible
Apply the electric connector in ground.
According to the electric connector of above-mentioned each exemplary embodiment, elastic conduction terminal therein is assemblied in insulating body
Together, the positioning accuracy of conducting terminal is improved, and so as to be conducive to improve conducting terminal to the welding precision of circuit board, is improved
The electrical connection properties of electric connector are particularly advantageous to assembling and the signal transmission of circular device.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
It can be freely combined in the case of prominent.
After the preferred embodiment of the utility model is described in detail, those skilled in the art can be clear
Solution, in the protection domain for not departing from appended claims with that can carry out various change under spirit with changing, and the utility model is also
It is not only restricted to the embodiment of examples cited embodiment in specification.
Claims (13)
1. a kind of electric connector, it is characterised in that：Including：
The arc-shaped insulating body of at least one entirety (1), each insulating body (1) include：
One pedestal (11)；
Multiple holding tanks (13), are formed on the upper surface (112) of the pedestal (11) and in the arc of the insulating body (1)
Extension in the radial direction；And
At least two elastic conduction terminals (2), each conducting terminal (2) are adapted to be at least partially received in the holding tank (13)
In, each conducting terminal (2) includes：
One weld part (21), be configured to the conducting terminal being welded on a circuit board and
At least one engaging portion (22), the engaging portion (22) extend perpendicular to the weld part (21), and are suitable for from the base
The lower surface (111) of seat (11) is inserted into the pedestal (11), and the conducting terminal (2) is fixedly joined to insulation originally
On body (1).
2. electric connector according to claim 1, it is characterised in that：
The position opposite with each holding tank of the lower surface of the pedestal (11) is formed at least one locating slot
(113), each engaging portion (22) including with the corresponding at least one pothook (221) of the locating slot, the grab
Portion (221) is adapted for insertion into the locating slot (113), by conducting terminal (2) fixed on insulating body (1).
3. electric connector according to claim 2, it is characterised in that：
The both ends of the locating slot (113) extend through upper surface (112) from the lower surface (111), and the locating slot
Middle part is formed with the maintainance block (114) extended from upper surface (112) towards lower surface (111)；And
Each engaging portion (22) includes two opposite pothooks (221), two opposite pothooks (221)
Between form the space for being suitable for accommodating the maintainance block (114) so that it is described fixed that two opposite pothooks (221) are inserted into respectively
The both ends of position slot (113) and the both sides for being resisted against the maintainance block (114).
4. electric connector according to claim 3, it is characterised in that：It is formed between described two opposite pothooks
There is a recess portion (222), the maintainance block (114) is partially inserted into the recess portion (222), and at the end of the maintainance block
There are gaps between end and the bottom surface of the recess portion (222).
5. according to the electric connector described in any one of claim 2-4, it is characterised in that：
Each conducting terminal is included in two engaging portions (22) that the both sides of the weld part (21) are oppositely arranged.
6. electric connector according to claim 1, it is characterised in that：
The conducting terminal (2) further comprises：
First elastic arm (23) is vertically bent from one end of the weld part (21)；
Second elastic arm (25), from one end far from the weld part (21) of first elastic arm (23) in the upper surface
Top upwards obliquely stretch out the holding tank (13)；And
Contact site (26), the contact site (26) is by bending to be formed the tip forward of second elastic arm (25), institute
Contact site (26) is stated suitable for being in electrical contact with matched electronic device.
7. electric connector according to claim 6, it is characterised in that：Shape between first elastic arm and the second elastic arm
Into the transition part (24) for being parallel to the weld part.
8. electric connector according to claim 7, it is characterised in that：It is formed on the contact site far from the weld part
The protrusion (261) that projects upwards of side.
9. electric connector according to claim 1, it is characterised in that：
It is formed on the lower surface (111) of the pedestal (11) perpendicular to the lower surface (111) prominent lead (14).
10. electric connector according to claim 1, it is characterised in that：
At least two insulating body (1) combinations circularize, so as to which the electric connector is formed as circumferential electrical connectors.
11. a kind of connector assembly, which is characterized in that including：
At least one electric connector as described in any one of claim 1-10；
One columnar housing (10)；
One flange (101), extends radially inwardly in one end of the housing (10)；
At least one circuit board (102), is arranged on the inside of the flange, and the circuit board (102) is equipped with multigroup interior contact
(103), multiple interior contacts of contact and the weld part of an electric connector are respectively welded in every group.
12. connector assembly according to claim 11, which is characterized in that further include the outside table for being arranged on the housing
Multiple external contacts (104) on face, the external contact (104) are electrically connected respectively with the interior contact (103).
13. the connector assembly according to claim 11 or 12, which is characterized in that there are one being set between contact in every two groups
Block (105) is protected, the height of the protection block (105) corresponds to the working depth of the electric connector, to prevent the conducting end
Son is overly compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127137.9U CN207542438U (en) | 2017-09-04 | 2017-09-04 | Electric connector and connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127137.9U CN207542438U (en) | 2017-09-04 | 2017-09-04 | Electric connector and connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542438U true CN207542438U (en) | 2018-06-26 |
Family
ID=62608680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127137.9U Expired - Fee Related CN207542438U (en) | 2017-09-04 | 2017-09-04 | Electric connector and connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616796A (en) * | 2019-01-08 | 2019-04-12 | 广东杰思通讯股份有限公司 | One kind flanking connector and its mobile phone |
-
2017
- 2017-09-04 CN CN201721127137.9U patent/CN207542438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616796A (en) * | 2019-01-08 | 2019-04-12 | 广东杰思通讯股份有限公司 | One kind flanking connector and its mobile phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |