CN207398422U - A kind of low-resistance side pressure elastic electron connector - Google Patents
A kind of low-resistance side pressure elastic electron connector Download PDFInfo
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- CN207398422U CN207398422U CN201721517596.8U CN201721517596U CN207398422U CN 207398422 U CN207398422 U CN 207398422U CN 201721517596 U CN201721517596 U CN 201721517596U CN 207398422 U CN207398422 U CN 207398422U
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- metal
- shrapnel
- thimble
- side pressure
- low
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Abstract
The utility model discloses a kind of low-resistance side pressure elastic electron connectors, it includes the metal casing of upper end opening lower end closed, metal thimble and spring, the metal thimble top is located at outside metal casing, the middle part of the metal thimble, lower part and spring are respectively positioned in metal casing, shrapnel is additionally provided in the metal casing, the edge of the shrapnel is fixed on the metal casing, the diameter of the spring is more than the diameter of the metal thimble lower part, but less than the diameter and the diameter of the shrapnel in the middle part of the metal thimble, the metal thimble lower part is inserted through the shrapnel after passing through the spring.The electric power connector helps to reduce the contact resistance of electric power connector, it is ensured that the electric property of electric power connector.
Description
Technical field
The utility model is related to art of electrical connectors field more particularly to a kind of low-resistance side pressure elastic electron connectors.
Background technology
Existing probe type spring electronic connector generally comprises metal casing, metal thimble and compression spring.It is described
The top of metal thimble is located at outside metal casing, and for metal thimble lower portion in metal casing, compression spring is located at metal thimble
Lower end and in the metal casing.Since contact of the bottom and compression spring of compression spring and thimble with metal casing exists
Can be generated during dynamic compression moment do not contact with low contact phenomena, this be greatly increased the electric power connector contact electricity
Resistance leverages the electric property of electric power connector.
Utility model content
For overcome the deficiencies in the prior art, the technical issues of the utility model solves is a kind of low-resistance side pressure elasticity electricity
Sub-connector helps to reduce the contact resistance of electric power connector, it is ensured that the electric property of electric power connector.
In order to solve the above technical problems, technical solution content is specific as follows used by the utility model：
A kind of low-resistance side pressure elastic electron connector, the metal casing including upper end opening lower end closed, metal thimble
With spring, the metal thimble top is located at outside metal casing, and middle part, lower part and the spring of the metal thimble are respectively positioned on gold
Belong in sheath body, shrapnel is additionally provided in the metal casing, the edge of the shrapnel is fixed on the metal casing, the spring
Diameter be more than the diameter of the metal thimble lower part but straight less than the diameter in the middle part of the metal thimble and the shrapnel
Footpath, the metal thimble lower part are inserted through the shrapnel after passing through the spring.
As the first improvement of the utility model, the shrapnel is rounded, and one is equipped among the shrapnel and supplies the gold
Belong to the through hole that thimble lower part passes through.
As second of improvement of the utility model, the shrapnel includes two J-shaped sub-pieces, described two J-shaped sub-pieces phases
To being arranged to a splayed structure, the lower end of the splayed structure is fixedly connected with the bottom of the metal casing, upper end clamping
The metal thimble lower part.
As the third improvement of the utility model, the shrapnel includes the J-shaped sub-pieces of three or more, the J-shaped sub-pieces
A circle is equably lined up to form horn-like structure, the lower end of the horn-like structure is fixedly connected with the bottom of metal casing, on
End clamps the metal thimble lower part.
As the 4th kind of improvement of the utility model, the shrapnel includes two arc sub-pieces, described two arc sub-pieces
A m character form structures are relatively set into, the lower end of the m character form structures is fixedly connected with the bottom of the metal casing, upper end clamping
The metal thimble lower part.
As the 5th kind of improvement of the utility model, the shrapnel includes the arc sub-pieces of three or more, arc
Piece equably lines up a circle to form petal-like structures, and the lower end of the petal-like structures is fixedly connected with the bottom of metal casing,
Upper end clamps the metal thimble lower part.
Preferably, the metal thimble is in decussate texture.
Preferably, the spring is compression spring.
With the prior art mutually this, the beneficial effects of the utility model are：
The low-resistance side pressure elastic electron connector of the utility model when metal thimble pushes, can generate side pressure to shrapnel
Power, so that metal casing oppresses shrapnel in turn, order to shrapnel can preferably fix metal thimble lower end, make metal thimble
Lower end can be directly in close contact with metal casing, greatly reduce contact resistance.
Above description is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, and in order to allow the above and other purpose, feature of the utility model
It can be clearer and more comprehensible with advantage, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the schematic diagram of the first more preferably structure of the low-resistance side pressure elastic electron connector of the utility model；
Fig. 2 is the schematic diagram of second of the low-resistance side pressure elastic electron connector more preferably structure of the utility model；
Fig. 3 is the schematic diagram of the 4th kind of the low-resistance side pressure elastic electron connector more preferably structure of the utility model.
Wherein, each reference numeral is：1st, metal thimble；2nd, metal casing；3rd, spring；4th, shrapnel；41st, through hole；42nd, J-shaped
Sub-pieces；43rd, arc sub-pieces.
Specific embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with attached drawing and preferred embodiment, to according to specific embodiment of the present utility model, structure, feature and its effect, in detail
Carefully it is described as follows：
Embodiment one
Shown in FIG. 1 is the first embodiment of the utility model low-resistance side pressure elastic electron connector, including upper
Metal casing 2, metal thimble 1 and the spring 3 of end opening lower end closed, 1 top of metal thimble are located at outside metal casing 2,
Middle part, lower part and the spring 3 of the metal thimble 1 are respectively positioned in metal casing 2, and shrapnel is additionally provided in the metal casing 2
4, the edge of the shrapnel 4 is fixed on the metal casing 2, and the diameter of the spring 3 is more than 1 lower part of metal thimble
Diameter but the diameter and the diameter of the shrapnel 3 being less than in the middle part of the metal thimble 1,1 lower part of metal thimble is described in
The shrapnel 4 is inserted through after spring 3.
In order to simplify the structure of shrapnel 4, in the present embodiment, the shrapnel 4 is rounded, and one is equipped among the shrapnel 4
The through hole 41 passed through for 1 lower part of metal thimble.The metal thimble 1 is in decussate texture.The spring 3 is compression bullet
Spring.
The low-resistance side pressure elastic electron connector of the utility model when metal thimble 1 pushes, can generate side to shrapnel 4
Pressure, so that metal casing 2 oppresses shrapnel 4 in turn, order to shrapnel 4 can preferably fix 1 lower end of metal thimble, make gold
The through hole 41 that belonging to 1 lower end of thimble can penetrate on shrapnel 4 is directly in close contact with metal casing 2, greatly reduces contact resistance.
Embodiment two
Shown in Fig. 2 is second of embodiment of the utility model low-resistance side pressure elastic electron connector, with Fig. 1 institutes
The difference for the first embodiment shown is：The structure of shrapnel is different.
In the present embodiment, the shrapnel 4 includes two J-shaped sub-pieces 42, and described two J-shaped sub-pieces 42 are relatively set into one
Splayed structure, the lower end of the splayed structure are fixedly connected with the bottom of the metal casing 2, and upper end clamps the metal roof
1 lower part of pin.
When metal thimble 1 pushes, lateral pressure can be generated to the splayed structure, so that metal casing 2 is in turn
The splayed structure is oppressed, the upper end of order to the splayed structure can preferably fix 1 lower end of metal thimble, make metal
1 lower end of thimble can penetrate the upper end of the splayed structure and metal casing 2 is directly in close contact, and greatly reduces contact electricity
Resistance.
Embodiment three
The third embodiment of the utility model low-resistance side pressure elastic electron connector, with above-mentioned second of embodiment party
The difference of formula is：The quantity of J-shaped sub-pieces is different.
In the present embodiment, the shrapnel includes the J-shaped sub-pieces of three or more, and the J-shaped sub-pieces equably lines up a circle
To form horn-like structure, the lower end of the horn-like structure is fixedly connected with the bottom of metal casing, and upper end clamps the metal
Thimble lower part.
When metal thimble pushes, lateral pressure can be generated to the flared structure, so that metal casing is pressed in turn
Compel the flared structure, the upper end of order to the flared structure can preferably fix metal thimble lower end, make metal roof
The upper end that pin lower end can penetrate the flared structure is directly in close contact with metal casing, greatly reduces contact resistance.
Example IV
Shown in Fig. 3 is the 4th kind of embodiment of the utility model low-resistance side pressure elastic electron connector, and above-mentioned
The difference of the first embodiment is：The structure of shrapnel is different.
In the present embodiment, the shrapnel 4 includes two arc sub-pieces 43, and described two arc sub-pieces 43 are relatively set into
One m character form structures, the lower end of the m character form structures are fixedly connected with the bottom of the metal casing 2, and upper end clamps the metal roof
1 lower part of pin.
When metal thimble 1 pushes, lateral pressure can be generated to the m character form structures, so that metal casing 2 is pressed in turn
Compel the m character form structures, the upper end of order to the m character form structures can preferably fix 1 lower end of metal thimble, make metal thimble
1 lower end can penetrate the upper end of the m character form structures and metal casing 2 is directly in close contact, and greatly reduces contact resistance.
Embodiment five
5th kind of embodiment of the utility model low-resistance side pressure elastic electron connector, with above-mentioned 4th kind of embodiment party
The difference of formula is：The quantity of arc sub-pieces is different.
In the present embodiment, the shrapnel includes the arc sub-pieces of three or more, and the arc sub-pieces equably lines up one
Circle is to form petal-like structures, and the lower end of the petal-like structures is fixedly connected with the bottom of metal casing, and upper end clamps the gold
Belong to thimble lower part.
When metal thimble pushes, lateral pressure can be generated to the petal-like structures, so that metal casing is pressed in turn
Compel the petal-like structures, the upper end of order to the petal-like structures can preferably fix metal thimble lower end, make metal roof
The upper end that pin lower end can penetrate the petal-like structures is directly in close contact with metal casing, greatly reduces contact resistance.
The above embodiment is only the preferred embodiment of the utility model, it is impossible to be protected with this to limit the utility model
Scope, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (8)
1. a kind of low-resistance side pressure elastic electron connector, the metal casing including upper end opening lower end closed, metal thimble with
Spring, the metal thimble top are located at outside metal casing, and middle part, lower part and the spring of the metal thimble are respectively positioned on metal
In sheath body, it is characterised in that：Shrapnel is additionally provided in the metal casing, the edge of the shrapnel is fixed on the metal casing
On, the diameter of the spring is more than the diameter of the metal thimble lower part but less than the diameter in the middle part of the metal thimble and institute
The diameter of shrapnel is stated, the metal thimble lower part is inserted through the shrapnel after passing through the spring.
2. low-resistance side pressure elastic electron connector according to claim 1, it is characterised in that：The shrapnel is rounded, institute
It states and a through hole passed through for the metal thimble lower part is equipped among shrapnel.
3. low-resistance side pressure elastic electron connector according to claim 1, it is characterised in that：The shrapnel includes two J
Shape sub-pieces, described two J-shaped sub-pieces are relatively set into a splayed structure, and the lower end of the splayed structure is fixedly connected described
The bottom of metal casing, upper end clamp the metal thimble lower part.
4. low-resistance side pressure elastic electron connector according to claim 1, it is characterised in that：The shrapnel include three with
On J-shaped sub-pieces, the J-shaped sub-pieces equably lines up a circle to form horn-like structure, and the lower end of the horn-like structure is consolidated
Surely the bottom of metal casing is connected, upper end clamps the metal thimble lower part.
5. low-resistance side pressure elastic electron connector according to claim 1, it is characterised in that：The shrapnel includes two arcs
Shape sub-pieces, described two arc sub-pieces are relatively set into a m character form structures, and the lower ends of the m character form structures is fixedly connected described
The bottom of metal casing, upper end clamp the metal thimble lower part.
6. low-resistance side pressure elastic electron connector according to claim 1, it is characterised in that：The shrapnel include three with
On arc sub-pieces, the arc sub-pieces equably lines up a circle to form petal-like structures, the lower end of the petal-like structures
The bottom of metal casing is fixedly connected with, upper end clamps the metal thimble lower part.
7. the low-resistance side pressure elastic electron connector according to claim 1-6 any one is characterized in that：The metal
Thimble is in decussate texture.
8. the low-resistance side pressure elastic electron connector according to claim 1-6 any one, it is characterised in that：The spring
To compress spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517596.8U CN207398422U (en) | 2017-11-14 | 2017-11-14 | A kind of low-resistance side pressure elastic electron connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517596.8U CN207398422U (en) | 2017-11-14 | 2017-11-14 | A kind of low-resistance side pressure elastic electron connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398422U true CN207398422U (en) | 2018-05-22 |
Family
ID=62326395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721517596.8U Active CN207398422U (en) | 2017-11-14 | 2017-11-14 | A kind of low-resistance side pressure elastic electron connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398422U (en) |
-
2017
- 2017-11-14 CN CN201721517596.8U patent/CN207398422U/en active Active
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