CN208723225U - High density tension power connector - Google Patents
High density tension power connector Download PDFInfo
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- CN208723225U CN208723225U CN201821321899.7U CN201821321899U CN208723225U CN 208723225 U CN208723225 U CN 208723225U CN 201821321899 U CN201821321899 U CN 201821321899U CN 208723225 U CN208723225 U CN 208723225U
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- pedestal
- fastens
- protrusion
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- arm
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Abstract
The utility model provides a kind of high density tension power connector comprising terminal and terminal base, terminal base include rear pedestal and front pedestal, and rear pedestal is equipped with mounting hole, and front pedestal is equipped with opening and support protrusion；Rear pedestal is connected with front pedestal, and terminal is located in mounting hole and support protrusion limits terminal；Setting first fastens protrusion in rear pedestal and first fastens arm, and first fastens arm along the reversed stretching of cartridge insertion direction；Setting second fastens protrusion in front pedestal and second fastens arm, and second fastens arm stretches out along cartridge insertion direction；First fastening arm extends to the periphery of front pedestal and fastens protrusion with second and fastens, and the second fastening arm extends to the periphery of rear pedestal and fastens protrusion with first and fastens.It is fastened between first fastening arm and the second fastening protrusion, it is fastened between second fastening arm and the first fastening protrusion, it fastens arm and second and fastens the force direction of arm on the contrary, immovable fitting between rear pedestal and front pedestal, to make connector that there is good tensile property due to first.
Description
Technical field
The utility model relates to electrical connection fields, and in particular to a kind of high density tension power connector.
Background technique
Connector is common a kind of component in electrical engineering, its effect be connect circuit on distinct device or
Module different in circuit is connected, electric current or signal is enable to circulate or transmit, circuit is made to realize scheduled function.It is existing
Connector group includes a public connector and a female connectors, the end with more stretchings on the terminal base of public connector
Son is provided with a terminal jacks on the terminal base of female connectors, and when public connector is inserted into female connectors, terminal is inserted into terminal
To realize the electrical connection between terminal in jack.
A kind of existing high-density connector, terminal base include rear pedestal and front pedestal interconnected, and terminal is from rear end
The opening of stroma penetrates and enters in mounting hole, and front pedestal stretches out the support protrusion towards mounting hole in opening, supports convex
The rear end for being connected to terminal is acted to terminal position.
Existing this kind of connector the problem is that, since connector upper terminal quantity is more, the plug of connector group
Required active force is larger, and disintegration problem is easy to appear in drawing connector, between rear pedestal and front pedestal.
Utility model content
The purpose of this utility model is to provide a kind of high density tension power connector with good tensile property.
High density tension power connector provided by the utility model includes terminal and terminal base, terminal base include rear pedestal and
Front pedestal is provided with the mounting hole through cartridge insertion direction in rear pedestal, the opening through cartridge insertion direction is provided in front pedestal, after
Support protrusion is provided on pedestal, support protrusion is stretched out from the circumferential direction of opening along cartridge insertion direction；Rear pedestal and front pedestal are along slotting
Direction connection is filled, terminal is located in mounting hole, and opening is connected to mounting hole and support protrusion limits terminal；The periphery of rear pedestal
In polygon, multiple first be circumferentially evenly arranged are set on the periphery of rear pedestal and fastens protrusion and is circumferentially evenly arranged
Multiple first fastenings arms, multiple first fastenings protrusions and multiple first fastenings arm interlaced arrangements in the circumferential direction of rear pedestal, first
Arm is fastened along the reversed stretching of cartridge insertion direction；The periphery of front pedestal is in polygon, is arranged on the periphery of front pedestal circumferentially uniformly
The multiple second fastenings protrusions arranged and the multiple second fastenings arms being circumferentially evenly arranged, multiple second fastenings are raised and multiple
Second fastens arm interlaced arrangement in the circumferential direction of front pedestal, and second fastens arm stretches out along cartridge insertion direction；First fastening arm extends to
The periphery of front pedestal simultaneously fastens protrusion fastening with second, and the second fastening arm extends to the periphery of rear pedestal and fastens protrusion with first
It fastens.
By above scheme as it can be seen that fastening between the first fastening arm and the second fastening protrusion, second, which fastens arm and first, is fastened
It is fastened between protrusion, and first fastens the force direction of arm and the second fastening arm on the contrary, fastening between rear pedestal and front pedestal
Cooperation, to make connector that there is good tensile property.
Further embodiment is that the first groove is provided on the periphery of rear pedestal, and first, which fastens protrusion, is located at the first groove
In；The second groove is provided on the periphery of front pedestal, second, which fastens protrusion, is located in the second groove；First fastening arm protrudes into second
Groove, the second fastening arm protrude into the first groove.
Therefore first fastens arm and second to fasten arm not exposed, and extraneous touching is effectively prevent to make the first fastening arm
Arm is fastened with second to occur to swing and engaging lifting state.
Further embodiment is, towards being provided with positioning column on the end face of cartridge insertion direction in front pedestal, rear pedestal is backwards to inserting
It fills and is provided with location hole on the end face in direction, positioning column is plugged in location hole.
Therefore the setting of positioning column and positioning hole can improve cooperation intensity lateral between rear pedestal and front pedestal.
Further embodiment is that positioning column is equipped with raised line, raised line and location hole in the circumferential direction close to the side of front pedestal
Inner wall abut.
Therefore the setting of raised line makes to be bonded between positioning column and location hole.
Further embodiment is that front pedestal stretches out periphery peripheral wall in the front end of cartridge insertion direction, and rear pedestal is in cartridge insertion direction
Positioning protrusion, the inner wall cooperation of positioning protrusion and periphery peripheral wall are stretched out in rear end.
Therefore to improve cooperation lateral between rear pedestal and front pedestal strong for the cooperation of periphery peripheral wall and positioning protrusion
Degree.
Further embodiment is that multiple mounting hole rectangular arrays are arranged in the rear pedestal, and multiple openings are in rectangle
Array is arranged in front pedestal.
Further embodiment is that a pair of of support protrusion is symmetrically arranged in the circumferential direction of each opening；In the cross of rectangular array
To or longitudinal direction on, between adjacent two openings, the support protrusion that is open around first is arranged radially direction perpendicular to enclosing
The support protrusion being open around second is arranged radially direction.
Therefore two support protrusions are equably connected on the bottom surface of terminal, mechanical state is more preferable；Adjacent opens
Between mouthful, the setting direction difference of support protrusion can be such that the stress condition of front pedestal entirety more coordinates, and mechanical state is more preferable, improve
Tensile capacity.
Further embodiment is that the periphery of rear pedestal and the periphery of front pedestal are square.
Further embodiment is that rear pedestal is equipped with inserting peripheral wall in the front-end surface of cartridge insertion direction, and inserting peripheral wall is along slotting
It fills direction to stretch out, inserting peripheral wall is arranged around mounting hole, and an inserting peripheral wall is arranged at each mounting hole.
Therefore connector as public connector when, the inserting peripheral wall on public connector and the ladder on female connectors
Portion's cooperation can increase the conducting distance between neighbouring terminal, effectively prevent being shorted between terminal.
Another further embodiment is that mounting hole has stepped part, and stepped part is set in rear pedestal in cartridge insertion direction
Front-end surface on.
Therefore connector as female connectors when, the inserting peripheral wall on public connector is located at the rank on female connectors
In terraced portion, the conducting between neighbouring terminal increases apart from several times, effectively prevent being shorted between terminal.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model connector group embodiment.
Fig. 2 is the structural exploded view of terminal base in the utility model public connector embodiment.
Fig. 3 is the structure chart of front pedestal in the utility model public connector embodiment.
Fig. 4 is the structure chart at the first visual angle of rear pedestal in the utility model public connector embodiment.
Fig. 5 is the structure chart at the second visual angle of rear pedestal in the utility model public connector embodiment.
Fig. 6 is the structure chart of rear pedestal in the utility model female connectors embodiment.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
It is the structure chart that connector group hides shell referring to Fig. 1, Fig. 1.Connector group includes public connector and female connectors,
Public connector includes terminal base 1, and female connectors include terminal base 2, and cooperation, terminal base 1 are inserted between terminal base 1 and terminal base 2
Including the rear pedestal 11 and front pedestal 12 connected along cartridge insertion direction, terminal base 2 includes 21 He of rear pedestal along cartridge insertion direction connection
Front pedestal 22.
It is the structural exploded view of terminal base 1 in conjunction with Fig. 2 and Fig. 3, Fig. 2, Fig. 3 is in the utility model public connector embodiment
The structure chart of front pedestal.12 circumferential profile of front pedestal is square, and front pedestal 12 includes rectangular bottom plate 120, is arranged on bottom plate 120
There are nine openings 121 along rectangular array arrangement, is provided with two branch being arranged symmetrically on the circumferential position of each opening 121
Support protrusion 122, and rectangular array laterally or longitudinally on, between adjacent two openings 121, the branch that is open around first
The direction that is arranged radially of support protrusion 122 is arranged radially direction perpendicular to the support protrusion 122 around second opening 121.Branch
Support protrusion 122 is at a distance from 121 central axises of opening from extending end of the extension beginning to support protrusion 122 of support protrusion 122
Reduce, and the end of support protrusion 122 has certain elastic activity.
The outer of bottom plate 120 is provided with periphery peripheral wall 124, and periphery peripheral wall 124 is from the circumferential position of bottom plate 120 along inserting side
To extending；Periphery peripheral wall 124 is in box shape, and periphery peripheral wall 124 includes the first wall surface, the second wall surface, third wall surface and the
Four wall surfaces, the first wall surface and the second wall surface are oppositely arranged, and third wall surface and the 4th wall surface are oppositely arranged；First wall surface and the second wall
One second fastening arm 126 is respectively arranged on the end face in face, the second fastening arm 126 stretches out in periphery peripheral wall along cartridge insertion direction
Outside 124, the second buckling hole of two side-by-side 127 is provided on the second fastening arm 126；The outside wall surface of third wall surface and the 4th wall surface
On be provided with second groove 128, the second groove 128 extends along cartridge insertion direction, is provided with along the bottom surface of the second groove 128
Second fastens protrusion 129, and second, which fastens protrusion 129, is provided with guiding surface in the front end of cartridge insertion direction.Third wall surface and the 4th
The inner wall of wall surface is provided with positioning groove 125, is respectively arranged with one on the quadrangle of the extending end end face of periphery peripheral wall 124
Positioning column 123, positioning column 123 extend along cartridge insertion direction, and positioning column 123 is equipped with more in the circumferential direction close to the side of bottom plate 120
Root raised line 123a.
It is the structure chart at 11 first visual angle of rear pedestal in conjunction with Fig. 2 and Fig. 4, Fig. 4.The periphery of rear pedestal 11 is square, front stall
Body 11 includes bottom plate 110 and the periphery peripheral wall 113 from the stretching of the outer periphery cartridge insertion direction of pedestal 110, is provided with nine on bottom plate 110
A mounting hole 111 through cartridge insertion direction, and the rectangular array on bottom plate 110 of multiple mounting holes 111 is arranged.Bottom plate 110
On be provided with multiple inserting peripheral walls 112, the outer profile for inserting peripheral wall 112 is in a circular table shape, and inserting peripheral wall 112 surrounds mounting hole 111
It is arranged, an inserting peripheral wall 112 is set at each mounting hole 111.
The periphery peripheral wall 13 that circumferential profile is square includes the first side wall, second sidewall, third side wall and the 4th side wall, the
One side wall and second sidewall are oppositely arranged, and third side wall and the 4th side wall are oppositely arranged, the end face of the first side wall and second sidewall
On be provided with one first fastening arm 116, first fastens arm 116 outside the reversed stretching rear pedestal 11 of cartridge insertion direction, first
It fastens and is provided with the first buckling hole 117 on arm 116；Twice are provided on third side wall and the 4th side-wall outer side face along inserting side
To the first groove 118 of extension, the first fastening protrusion 118 is provided on the bottom surface of the first groove 118, first fastens protrusion 118
Cartridge insertion direction side is being provided with guiding surface.
It is the structure chart at 11 second visual angle of rear pedestal referring to Fig. 5, Fig. 5.Rear pedestal 11 is set in the side backwards to cartridge insertion direction
It is equipped with outer reaming 114 and outer reaming 115, outer reaming 114 and the mounting hole 111 of corresponding position penetrate through, outer reaming 115 and corresponding position
The mounting hole 111 set penetrates through, outer reaming 114 and outer reaming 115 rectangular array laterally or longitudinally on be disposed adjacent, and extend out
The level that the level in hole 114 extends out direction and outer reaming 115 extends out direction and is mutually perpendicular to.Rear pedestal 11 is backwards to cartridge insertion direction
The quadrangle of side is provided with a location hole 101, and surrounding is provided with positioning protrusion 102.
When rear pedestal 11 and front pedestal 12 connect combined with Figure 1 and Figure 2, after the first fastening arm 116 of rear pedestal 11 extends to
It fastens protrusion 129 with second in second groove 128 of 12 periphery of pedestal to fasten, second, which fastens protrusion 129, is located at the first buckling hole
In 117；Second fastening arm 126 of front pedestal 12, which extends in the first groove 118 of 11 periphery of rear pedestal, fastens protrusion with first
119 fasten, and first, which fastens protrusion 119, is located in the second buckling hole 127.
In conjunction with Fig. 4 and Fig. 5, when rear pedestal 11 and front pedestal 12 connect, after the positioning protrusion 102 of rear pedestal 11 is plugged in
Cooperate in the positioning groove 125 of pedestal 12 and with the inner wall of periphery peripheral wall 124, before the inserting of positioning column 123 of front pedestal 12 is arrived
In the location hole 101 of pedestal 11, and raised line 123a and the inner wall of location hole 101 contact.The opening 121 of front pedestal 12 with
The mounting hole 111 of rear pedestal 11 is connected to, and support protrusion 122 is located in outer reaming 114 or outer reaming 115.
Connector further includes that multiple terminal 13(Fig. 2 show), mounting hole is arrived in the inserting of opening 121 that terminal 13 passes through front pedestal 12
In 111, and support protrusion 122 abuts terminal 13 and limits.
It fastens between first fastening arm and the second fastening protrusion, is fastened between the second fastening arm and the first fastening protrusion, and
First, which fastens arm and second, fastens the force direction of arm on the contrary, immovable fitting between rear pedestal and front pedestal, to make to connect
Device has good tensile property.
It is the structure chart of rear pedestal in female connectors embodiment referring to Fig. 6, Fig. 6.Terminal base 2(Fig. 1 shows in female connectors)
Structure show from terminal base 1(Fig. 1 of public connector) unlike structure, the mounting hole that is arranged in the rear pedestal 21 of terminal base 2
211 be stepped hole, and mounting hole 211 has stepped part 211, stepped part 211 in the front-end surface 120 of 21 cartridge insertion direction of rear pedestal
Inserting peripheral wall 112(Fig. 4 on the terminal base 1 with public connector shows) cooperation.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel, for those skilled in the art, the utility model can have a various change and change, e.g., public connector or
It is that the circumferential profile of the terminal base of female connectors may be configured as polygon, and meets multiple first and fasten protrusion and multiple first buttons
Arm interlaced arrangement in the circumferential direction of rear pedestal is closed, multiple second, which fasten protrusion and multiple second, fastens arm in the circumferential direction of front pedestal
The set-up mode of interlaced arrangement, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. high density tension power connector, including terminal and terminal base, the terminal base includes rear pedestal and front pedestal, before described
It is provided with the mounting hole through cartridge insertion direction on pedestal, the opening through the cartridge insertion direction is provided in the front pedestal, institute
It states and is provided with support protrusion in front pedestal, the support protrusion is stretched out from the circumferential direction of the opening along the cartridge insertion direction；
The rear pedestal is connected with the front pedestal along the cartridge insertion direction, and the terminal is located in the mounting hole, described to open
Mouth is connected to the mounting hole and the support protrusion limits the terminal；
It is characterized by:
The periphery of the rear pedestal is in polygon, and multiple first buttons being circumferentially evenly arranged are arranged on the periphery of the rear pedestal
Multiple first for closing protrusion and being circumferentially evenly arranged fasten arm, and multiple described first, which fasten protrusion and multiple described first, fastens
Arm interlaced arrangement in the circumferential direction of the rear pedestal, described first fastens arm along the reversed stretching of the cartridge insertion direction；
The periphery of the front pedestal is in polygon, and multiple second buttons being circumferentially evenly arranged are arranged on the periphery of the front pedestal
Multiple second for closing protrusion and being circumferentially evenly arranged fasten arm, and multiple described second, which fasten protrusion and multiple described second, fastens
Arm interlaced arrangement in the circumferential direction of the front pedestal, the second fastening arm are stretched out along the cartridge insertion direction；
The first fastening arm extends to the periphery of the front pedestal and fastens protrusion with described second and fastens, and described second fastens
Arm extends to the periphery of the rear pedestal and fastens protrusion with described first and fastens.
2. high density tension power connector according to claim 1, it is characterised in that:
The first groove is provided on the periphery of the rear pedestal, described first, which fastens protrusion, is located in first groove；
The second groove is provided on the periphery of the front pedestal, described second, which fastens protrusion, is located in second groove；
The first fastening arm protrudes into second groove, and the second fastening arm protrudes into first groove.
3. high density tension power connector according to claim 1, it is characterised in that:
Towards positioning column is provided on the end face of the cartridge insertion direction in the front pedestal, the rear pedestal is backwards to the inserting side
To end face on be provided with location hole, the positioning column is plugged in the location hole.
4. high density tension power connector according to claim 3, it is characterised in that:
The positioning column is equipped with raised line, the inner wall of the raised line and the location hole in the circumferential direction close to the front pedestal side
Face abuts.
5. high density tension power connector according to claim 1, it is characterised in that:
The front pedestal stretches out periphery peripheral wall in the front end of the cartridge insertion direction, and the rear pedestal is in the rear end of the cartridge insertion direction
Stretch out positioning protrusion, the inner wall cooperation of the positioning protrusion and the periphery peripheral wall.
6. high density tension power connector according to claim 1, it is characterised in that:
Multiple mounting hole rectangular arrays are arranged in the rear pedestal, and multiple opening rectangular arrays are arranged in institute
It states in front pedestal.
7. high density tension power connector according to claim 6, it is characterised in that:
A pair of support protrusion is symmetrically arranged in the circumferential direction of each opening；
The rectangular array laterally or longitudinally on, between two adjacent openings, around first opening
The support protrusion is arranged radially direction perpendicular to the side of being arranged radially of the support protrusion around second opening
To.
8. high density tension power connector according to claim 6, it is characterised in that:
The periphery of the rear pedestal and the periphery of the front pedestal are square.
9. high density tension power connector according to any one of claims 1 to 8, it is characterised in that:
The rear pedestal is equipped with inserting peripheral wall in the front-end surface of cartridge insertion direction, and the inserting peripheral wall is stretched along the cartridge insertion direction
Out, the inserting peripheral wall is arranged around the mounting hole, and an inserting peripheral wall is arranged at each mounting hole.
10. high density tension power connector according to any one of claims 1 to 8, it is characterised in that:
The mounting hole has stepped part, and the stepped part is set to the front-end table in the cartridge insertion direction in the rear pedestal
On face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321899.7U CN208723225U (en) | 2018-08-15 | 2018-08-15 | High density tension power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821321899.7U CN208723225U (en) | 2018-08-15 | 2018-08-15 | High density tension power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723225U true CN208723225U (en) | 2019-04-09 |
Family
ID=65978028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821321899.7U Active CN208723225U (en) | 2018-08-15 | 2018-08-15 | High density tension power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615204A (en) * | 2020-12-14 | 2021-04-06 | 中航光电科技股份有限公司 | Electrical connection assembly |
-
2018
- 2018-08-15 CN CN201821321899.7U patent/CN208723225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615204A (en) * | 2020-12-14 | 2021-04-06 | 中航光电科技股份有限公司 | Electrical connection assembly |
| CN112615204B (en) * | 2020-12-14 | 2022-03-29 | 中航光电科技股份有限公司 | Electrical connection assembly |
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