CN209561657U - The board plug type power connector base of stable connection - Google Patents
The board plug type power connector base of stable connection Download PDFInfo
- Publication number
- CN209561657U CN209561657U CN201822145656.9U CN201822145656U CN209561657U CN 209561657 U CN209561657 U CN 209561657U CN 201822145656 U CN201822145656 U CN 201822145656U CN 209561657 U CN209561657 U CN 209561657U
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- CN
- China
- Prior art keywords
- insulating base
- connection terminal
- power connector
- pin part
- type power
- 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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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a kind of board plug type power connector base of stable connection, includes insulating base, metal bolt, the first connection terminal, second connection end and third connection terminal；Connection is connected in first connection terminal and third connection terminal with metal bolt；First connection terminal has the first pin part, which stretches out the bottom surface of insulating base；Second connection end is located at the periphery of metal bolt, and second connection end has the second pin part, which stretches out the bottom surface of insulating base；The third connection terminal has third pin part, which stretches out the bottom surface of insulating base, and the first pin part, the second pin part and the arrangement triangular in shape of third pin part.The utility model is connect with circuit board more to be consolidated, meanwhile, the first connection terminal, second connection end and the arrangement triangular in shape of third connection terminal, consolidate its structure further, and the utility model connects enhanced convenience, reduces the occupancy in space, reduces costs.
Description
Technical field
The utility model relates to field of connectors technology, the board plug type power connector for referring in particular to a kind of stable connection is female
Seat.
Background technique
With the fast development of science and technology, more and more electronics applications are into our life, such as computer, plate
Computer etc. can all be applied to power connector base in this electronic product, be charged by connecting with Male head connector.
The connection of traditional power connector base and circuit board is connected by conducting wire, and connection type is unstable
Gu may cause the short circuit or poor contact of conducting wire over time, to cause the damage of electronic product, and bonding wire is very numb
It is tired, it takes up space simultaneously, cost is again high.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, it is steady that main purpose is to provide a kind of connection
Solid board plug type power connector base, efficiently solve existing power connector base and connected by conducting wire and circuit board
Connect and caused by poor contact, bonding wire is very troublesome, take up space simultaneously, cost high problem again.
To achieve the above object, the utility model is using following technical solution:
A kind of board plug type power connector base of stable connection, includes insulating base, metal bolt, the first connecting pin
Son, second connection end and third connection terminal；The insulating base has a grafting space；The metal bolt is set to grafting sky
Interior and face grafting space opening；First connection terminal, second connection end and third connection terminal are all set in absolutely
On edge seat, and connection is connected in the first connection terminal and third connection terminal with metal bolt；First connection terminal has the
One pin part, first pin part stretch out the bottom surface of insulating base；Second connection end is located at the periphery of metal bolt, and second connects
Connecting terminal has the second pin part, which stretches out the bottom surface of insulating base；The third connection terminal has third pin
Portion, the third pin part stretch out the bottom surface of insulating base, and the first pin part, the second pin part and third pin part row triangular in shape
Cloth.
As a preferred embodiment, first connection terminal also has the first main part and the first contact portion, and first is main
Body region is corresponding in the lower section of metal bolt, and the bottom surface in above-mentioned grafting space has the first caulking groove, and the first main part is embedded in the
In one caulking groove；First contact portion is in the upward bending of the front end of the first main part one and extends back, the first contact portion and gold
Belong to bolt contact conducting；Above-mentioned first pin part in the first main part right side edge one downward bending and stretch out insulating base
Bottom surface.
As a preferred embodiment, annular convex platform, above-mentioned first contact are convexly equipped on the rear end outer wall of the metal bolt
Portion is connected with annular convex platform Elastic Contact.
As a preferred embodiment, the bottom surface of first main part extends downwardly out a fixed part, corresponding, insulation
A fixation hole is offered on the bottom surface of seat, fixed part is protruded into limit in fixation hole and be fixed.
As a preferred embodiment, second connection end also has the second main part and the second contact portion, and second is main
Body region is corresponding in the top of metal bolt, and the top surface in above-mentioned grafting space has the second caulking groove, and the second main part is embedded in the
In two caulking grooves；Second contact portion integrally extends downwardly in the front end of the second main part and protrudes into grafting space and insert positioned at metal
The periphery of pin；Above-mentioned second pin part in the second main part left side edge one downward bending and stretch out the bottom surface of insulating base.
As a preferred embodiment, the top surface of second main part has extended upward an embedded division, corresponding, insulation
An embedded hole is offered on the top surface of seat, embedded division protrudes into fixed in embedded hole.
As a preferred embodiment, the third connection terminal is set to the rear end of insulating base, and third connection terminal also has
There is third contact portion, which is fixed on the rear end face of metal bolt by a positioning pin, and third pin part is in insulation
The rear end bottom surface of seat is stretched out.
As a preferred embodiment, the bottom surface of the insulating base is downwardly convex is equipped with positioning column.
As a preferred embodiment, the first stop protective block and the second limit are respectively arranged on the outer wall of the insulating base
Protection block；Above-mentioned first pin part passes through the first stop protective block, and above-mentioned second pin part passes through the second stop protective block.
As a preferred embodiment, two limited blocks are set on the outer wall of the insulating base, and above-mentioned third contact site is in two
Between limited block, and the outer peripheral edge of third contact portion is butted on two limited block medial surfaces.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
It is solid with the grafting of circuit board simultaneously by using the first connection terminal, second connection end and third connection terminal
Fixed, that replace the connection types that tradition uses conducting wire, connect the utility model with circuit board more firm, meanwhile, the
One connection terminal, second connection end and the arrangement triangular in shape of third connection terminal, consolidate its structure further, and this is practical
Novel connection enhanced convenience, reduces the occupancy in space, reduces costs.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the perspective view of the preferred embodiment of the utility model；
Fig. 2 is another angle perspective view of the preferred embodiment of the utility model；
Fig. 3 is that the perspective view of insulating base is hidden in the preferred embodiment of the utility model；
Fig. 4 is the perspective view of insulating base in the preferred embodiment of the utility model；
Fig. 5 is another angle perspective view of insulating base in the preferred embodiment of the utility model；
Fig. 6 is the perspective view of the first connection terminal in the preferred embodiment of the utility model；
Fig. 7 is the perspective view of second connection end in the preferred embodiment of the utility model；
Fig. 8 is the perspective view that third connection terminal is fixedly connected with metal bolt in the preferred embodiment of the utility model；
Fig. 9 is the cross-sectional view of the preferred embodiment of the utility model.
Description of drawing identification:
10, insulating base 101, grafting space
102, the first caulking groove 103, fixation hole
104, the second caulking groove 105, embedded hole
11, positioning column 12, the first stop protective block
13, the second stop protective block 14, limited block
20, metal bolt 21, annular convex platform
30, the first connection terminal 31, the first pin part
32, the first main part 33, the first contact portion
34, fixed part 40, second connection end
41, the second pin part 42, the second main part
43, the second contact portion 44, embedded division
50, third connection terminal 51, third pin part
52, third contact portion 60, positioning pin.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 9, that show the specific structures of the preferred embodiment of the utility model, include
Insulating base 10, metal bolt 20, the first connection terminal 30, second connection end 40 and third connection terminal 50.
The insulating base 10 has a grafting space 101, and metal bolt 20 is set in grafting space 101 and face grafting is empty
Between 101 opening.The bottom surface of insulating base 10 is downwardly convex to be equipped with positioning column 11, convenient for the location and installation of insulating base 10.
First connection terminal 30, second connection end 40 and third connection terminal 50 are all set on insulating base 10, and
First connection terminal 30 and third connection terminal 50, which are connected with metal bolt 20, to be connected.First connection terminal 30 has first
Pin part 31, first pin part 31 stretch out the bottom surface of insulating base 10.First connection terminal 30 also has 32 He of the first main part
First contact portion 33, the first main part 32 is located at the lower section of metal bolt 20, corresponding, the bottom surface tool in above-mentioned grafting space 101
There is the first caulking groove 102, the first main part 32 is in the first caulking groove 102.First contact portion 33 is before the first main part 32
One upward bending in end simultaneously extends back, and the first contact portion 33 contacts conducting with metal bolt 20, specifically, metal bolt 20
Rear end outer wall on be convexly equipped with annular convex platform 21, above-mentioned first contact portion 33 is connected with 21 Elastic Contact of annular convex platform.Above-mentioned
One pin part 31 in the first main part 32 right side edge one downward bending and stretch out the bottom surface of insulating base 10.Described first is main
The bottom surface in body portion 32 extends downwardly out a fixed part 34, corresponding, and a fixation hole 103 is offered on the bottom surface of insulating base 10,
Fixed part 34 is protruded into limit in fixation hole 103 and be fixed.
Second connection end 40 has the second pin part 41, which stretches out the bottom surface of insulating base 10.The
Two connection terminals 40 also have the second main part 42 and the second contact portion 43, and the second main part 42 is located at the upper of metal bolt 20
Side, corresponding, the top surface in above-mentioned grafting space 101 has the second caulking groove 104, and the second main part 42 is in the second caulking groove 104.
Second contact portion 43 integrally extends downwardly out and is located at the periphery of metal bolt 20 in the front end of the second main part 42, and male connector connects
When connecing in device insertion grafting space 101, Male head connector contacts conducting with the second contact portion 43；Above-mentioned second pin part 41 is in
The left side edge one downward bending of two main parts 42 and the bottom surface for stretching out insulating base 10.Prolong upwards the top surface of second main part 42
It is extended with an embedded division 44, it is corresponding, an embedded hole 105 is offered on the top surface of insulating base 10, embedded division 44 protrudes into embedded hole
It is fixed in 405.
The third connection terminal 50 has third pin part 51, which stretches out the bottom surface of insulating base 10, and
First pin part 31, the second pin part 41 and the arrangement triangular in shape of third pin part 51, so that grafting is more firm.Third connects
Connecting terminal 50 also has third contact portion 52, and the third contact portion 52 and the conducting of metal bolt 20 connect.In the present embodiment, should
Third connection terminal 50 is set to the rear end of insulating base 10, and the third contact portion 52 of third connection terminal 50 passes through a positioning pin 60
It is fixed on the rear end face of metal bolt 20, corresponding, third pin part 51 is stretched out in the rear end bottom surface of insulating base 10.
The first stop protective block 12 and the second stop protective block 13 are respectively arranged on the outer wall of the insulating base 10；Above-mentioned
One pin part 31 passes through the first stop protective block 12, and above-mentioned second pin part 41 passes through the second stop protective block 33, the first limit
Protection block 12 and the second stop protective block 13 play limit and protective effect.Two limited blocks are set on the outer wall of the insulating base 10
14, above-mentioned third contact portion 52 is between two limited blocks 14, and the outer peripheral edge of third contact portion 52 is butted in two limited blocks 14
On side, two limited blocks 14 play the role of gripping to third connection terminal 50.
The design focal point of the utility model is:
It is solid with the grafting of circuit board simultaneously by using the first connection terminal, second connection end and third connection terminal
Fixed, that replace the connection types that tradition uses conducting wire, connect the utility model with circuit board more firm, meanwhile, the
One connection terminal, second connection end and the arrangement triangular in shape of third connection terminal, consolidate its structure further, and this is practical
Novel connection enhanced convenience, reduces the occupancy in space, reduces costs.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of board plug type power connector base of stable connection, it is characterised in that: include insulating base, metal bolt,
One connection terminal, second connection end and third connection terminal；The insulating base has a grafting space；Metal bolt setting
Opening in grafting space and face grafting space；First connection terminal, second connection end and third connection terminal are equal
It is set on insulating base, and connection is connected in the first connection terminal and third connection terminal with metal bolt；First connecting pin
Son has the first pin part, which stretches out the bottom surface of insulating base；Second connection end is located at the outer of metal bolt
It encloses, second connection end has the second pin part, which stretches out the bottom surface of insulating base；The third connection terminal has
Third pin part, which stretches out the bottom surface of insulating base, and the first pin part, the second pin part and third pin part are in
Triangular pitch.
2. the board plug type power connector base of stable connection according to claim 1, it is characterised in that: described first connects
Connecting terminal also has the first main part and the first contact portion, and the first main body section is corresponding in the lower section of metal bolt, above-mentioned to insert
The bottom surface for connecing space has the first caulking groove, and the first main part is in the first caulking groove；First contact portion is in the first main part
One upward bending in front end simultaneously extends back, and the first contact portion contacts conducting with metal bolt；Above-mentioned first pin part is in first
The right side edge one downward bending of main part and the bottom surface for stretching out insulating base.
3. the board plug type power connector base of stable connection according to claim 2, it is characterised in that: the metal is inserted
Annular convex platform is convexly equipped on the rear end outer wall of pin, above-mentioned first contact portion is connected with annular convex platform Elastic Contact.
4. the board plug type power connector base of stable connection according to claim 2, it is characterised in that: described first is main
The bottom surface in body portion extends downwardly out a fixed part, corresponding, and a fixation hole is offered on the bottom surface of insulating base, and fixed part protrudes into
It limits and fixes in fixation hole.
5. the board plug type power connector base of stable connection according to claim 2, it is characterised in that: described second connects
Connecting terminal also has the second main part and the second contact portion, and the second main body section is corresponding in the top of metal bolt, above-mentioned to insert
The top surface for connecing space has the second caulking groove, and the second main part is in the second caulking groove；Second contact portion is in the second main part
Front end integrally extends downwardly the periphery protruded into grafting space and be located at metal bolt；Above-mentioned second pin part is in the second main part
Left side edge one downward bending and stretch out the bottom surface of insulating base.
6. the board plug type power connector base of stable connection according to claim 5, it is characterised in that: described second is main
The top surface in body portion has extended upward an embedded division, corresponding, and an embedded hole is offered on the top surface of insulating base, and embedded division protrudes into
It is fixed in embedded hole.
7. the board plug type power connector base of stable connection according to claim 5, it is characterised in that: the third connects
Connecting terminal is set to the rear end of insulating base, and third connection terminal also has third contact portion, which passes through a positioning
Pin is fixed on the rear end face of metal bolt, and third pin part is stretched out in the rear end bottom surface of insulating base.
8. the board plug type power connector base of stable connection according to claim 1, it is characterised in that: the insulating base
Bottom surface it is downwardly convex be equipped with positioning column.
9. the board plug type power connector base of stable connection according to claim 1, it is characterised in that: the insulating base
Outer wall on be respectively arranged with the first stop protective block and the second stop protective block；Above-mentioned first pin part passes through the first limit and protects
Protecting block, above-mentioned second pin part pass through the second stop protective block.
10. the board plug type power connector base of stable connection according to claim 7, it is characterised in that: the insulation
Two limited blocks are set on the outer wall of seat, above-mentioned third contact site is between two limited blocks, and the outer peripheral edge of third contact portion is supported
In on two limited block medial surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145656.9U CN209561657U (en) | 2018-12-20 | 2018-12-20 | The board plug type power connector base of stable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145656.9U CN209561657U (en) | 2018-12-20 | 2018-12-20 | The board plug type power connector base of stable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561657U true CN209561657U (en) | 2019-10-29 |
Family
ID=68303276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822145656.9U Expired - Fee Related CN209561657U (en) | 2018-12-20 | 2018-12-20 | The board plug type power connector base of stable connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114170904A (en) * | 2021-12-06 | 2022-03-11 | 合肥维信诺科技有限公司 | Display module and display device |
-
2018
- 2018-12-20 CN CN201822145656.9U patent/CN209561657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114170904A (en) * | 2021-12-06 | 2022-03-11 | 合肥维信诺科技有限公司 | Display module and display device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20211220 |