CN209516097U - A kind of plane fingertip connector - Google Patents
A kind of plane fingertip connector Download PDFInfo
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- CN209516097U CN209516097U CN201920507640.XU CN201920507640U CN209516097U CN 209516097 U CN209516097 U CN 209516097U CN 201920507640 U CN201920507640 U CN 201920507640U CN 209516097 U CN209516097 U CN 209516097U
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- plane
- fingertip
- contact
- contact zone
- touch base
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Abstract
The utility model provides a kind of plane fingertip connector, is in the wafer blocks of arch bridge type, several fingertip circles including several；The wafer blocks are made of copper alloy with high strength and high conductivity composite material, and the wafer blocks are successively joined end to end by fingertip circle, and the wafer blocks include upper contact zone, the transition region positioned at upper contact zone both ends, the lower contact zone positioned at transition region free end.Compared with prior art, the utility model has the beneficial effects that comparing with original product, thorough variation is had occurred in the structure and principle of this product, and has the advantage that through-current capability is strong, and cooperation requires low, is conducive to assembly, installation is simple, low in cost.
Description
Technical field
The utility model relates to fingertip technical field more particularly to a kind of plane fingertip connectors.
Background technique
In the prior art, common fingertip has spring touch finger, plum blossom fingertip and watchband-shaped contactor, but has some disadvantages: to lead to
Stream ability is weak, and cooperation requires height, is unfavorable for assembling, erroneous for installation, with high costs.
In view of this, it is necessary to fingertip in the prior art be improved, to solve the above problems.
Utility model content
The purpose of this utility model is that disclosing a kind of plane fingertip connector, through-current capability is strong, and cooperation requires low, is conducive to
Assembly, installation is simple, low in cost.
To achieve the above object, the utility model provides a kind of plane fingertip connector, including several are in arch bridge type
Wafer blocks, several fingertip circles；The wafer blocks are made of copper alloy with high strength and high conductivity composite material, the wafer blocks
Successively joined end to end by fingertip circle, the wafer blocks include upper contact zone, positioned at upper contact zone both ends transition region, be located at
The lower contact zone of transition region free end.
In some embodiments, the upper contact zone and lower contact zone are in arc-shaped, and the transition region is in arc shaped.
In some embodiments, the lower contact zone is in outwardly disposed.
It in some embodiments, further include interior contact-type touch base slot and interior contact-type contact, the interior contact-type contact
Across plane fingertip connector, the plane fingertip connector outer diameter is slightly larger than interior contact-type touch base slot internal diameter, the plane touching
Refer to connector because in elastic dilatation power is supported on interior contact-type touch base slot.
In some embodiments, the interior contact-type contact head is formed with chamfer bevel.
In some embodiments, the lower contact zone is in and arranges inwardly.
It in some embodiments, further include outer contacting type touch base slot and outer contacting profile shaft set, the outer contacting profile shaft set
It is set on outer contacting type touch base slot, the plane fingertip connector internal diameter is slightly smaller than outer contacting type touch base slot internal diameter, described flat
Face fingertip connector is attached on outer contacting type touch base slot because of convergent force.
Compared with prior art, the utility model has the beneficial effects that being compared with original product, the structure and original of this product
Thorough variation has occurred in reason, and has the advantage that
1, through-current capability is strong to be compared with original spring, plum blossom and watchband-shaped contactor, and plane fingertip connector possesses larger
Through-current capacity, single wafer blocks are twice or so of spring and watchband-shaped contactor under same environment, and efficiency is higher than plum
Flower contact；
2, cooperation require it is low be conducive to assembly, be equal arc-shaped surface, plane fingertip with the contact zone of plane fingertip connector
Connector can arbitrarily rotate in a certain range on arc surface, can effectively adjust contact angle, while not influence appointing for contact
What parameter reduces the concentricity requirement of assembly, while as needed, the length of adjustable transition region can get product
Maximum allowable radial-deformation, reduces cooperation required precision, and installation accuracy requires to be even lower than Mume flower contact, be conducive in it is low
Compress switch the update and upgrading of cabinet；
3, installation is simple, and the installation of this product is similar to spring contact, installs very convenient；
4, structures are simple, and low in cost: this product is made of homogenous material, and structure is simple, easy to process, therefore and its
Its three kinds of product is compared, low in cost, is conducive to promote.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of wafer blocks shown in the utility model；
Fig. 2 is structural schematic diagram (the lower outwardly disposed shape in contact zone of plane fingertip connector shown in the utility model
State)；
Fig. 3 is that (shape is arranged in lower contact zone to the structural schematic diagram of plane fingertip connector shown in the utility model inwardly
State)；
Fig. 4 is the mounting structure schematic diagram of plane fingertip connector shown in Fig. 2；
Fig. 5 is the mounting structure schematic diagram of plane fingertip connector shown in Fig. 3；
Fig. 6 is the structural schematic diagram of outer contacting type touch base slot shown in Fig. 5.
Specific embodiment
The utility model is described in detail in each embodiment shown in reference to the accompanying drawing, but it should be stated that,
These embodiments are not limitation of the utility model, those of ordinary skill in the art according to these embodiments made by function
Energy, method or equivalent transformation or substitution in structure, belong within the protection scope of the utility model.
A kind of plane fingertip connector as shown in figures 1 to 6 is in the wafer blocks 1 of arch bridge type including several, several
Fingertip circle 2.The wafer blocks 1 are made of copper alloy with high strength and high conductivity composite material.The wafer blocks 1 by fingertip circle 2 according to
Secondary to join end to end, plane fingertip connector 3 is at annulus shape.Certainly, wafer blocks 1 are sequentially connected by fingertip circle 2, plane touching
Refer to that connector 3 is then strip.
It slid axially when the plane fingertip connector 3 uses by wafer blocks 1, compress and obtain radial deformation, pass through tune
The shape of wafer blocks 1 is saved, it can be achieved that radial ultra large deformation amount, this, which is greatly reduced, requires supporting part mismachining tolerance and not
With the requirement of components installation site, the connection reliability of electrical connection is also improved.Plane fingertip connector 3 is separately formed simultaneously,
First and last is connected, the simply easily fabricated implementation of structure.By copper alloy with high strength and high conductivity composite material, the connection of plane fingertip can be provided
The bigger contact pressure of device 3 and electric current through-current capability, so that product through-current capability is stronger, under same through-current capability, volume is more
It is small, easily facilitate installation, more compact structure, performance is more stable when use compares with existing market existing product, has through-flow
Ability is big, and space hold is small, build-up tolerance requires advantage low, of simple structure and low cost.
The wafer blocks 1 include upper contact zone 11, positioned at upper 11 both ends of contact zone transition region 12, be located at transition region 12
The lower contact zone 13 of free end.The upper contact zone 11 and lower contact zone 13 are in arc-shaped, and the transition region 12 is in arc shaped.
Upper 11 major function of contact zone is the connection with conductor one end, and generates axial deformation on a small quantity after contact is pressurized；
Transition region 12 mainly generates axial deformation after wafer blocks 1 are by radial pressure, so that radial elastic deformation is obtained, and
Maintain pressure when electrical connection contact；Lower 13 function of contact zone be contacted with another conductor and adjacent pads unit 1 between
Connection.
As shown in Figures 2 and 4, when the lower contact zone 13 in it is outwardly disposed when, further include interior contact-type touch base slot 5 and inscribed
Touching type contact 4, the interior contact-type contact 4 pass through plane fingertip connector 3, and 3 outer diameter of plane fingertip connector is slightly larger than
Interior 5 internal diameter of contact-type touch base slot, the plane fingertip connector 3 is because in elastic dilatation power is supported on interior contact-type touch base slot 5.Institute
It states interior 4 head of contact-type contact and is formed with chamfer bevel 41, squeeze plane fingertip connector 3 using chamfer bevel 41, finally make
The formation of plane fingertip connector 3 is stably connected with.
It further include outer contacting type touch base slot 7 and outer when the lower contact zone 13 in arranging inwardly as shown in Fig. 3,5 and 6
Contact-type axle sleeve 6, the outer contacting profile shaft set 6 are set on outer contacting type touch base slot 7,3 internal diameter of plane fingertip connector
Slightly smaller than 7 internal diameter of outer contacting type touch base slot, the plane fingertip connector 3 are attached on outer contacting type touch base slot 7 because of convergent force.
When insertion, 6 section dip angle pressure planes fingertip connectors 3 are covered using outer contacting profile shaft, finally make the formation of plane fingertip connector 3
It is stably connected with.
Either interior contact-type touch base slot 5 or outer contacting type touch base slot 7, the contact zone with plane fingertip connector 3 are
Equal arc-shaped surface can be freely rotated in a certain range when plane fingertip connector 3 is mounted on its surface,
And plane fingertip connector 3 has biggish decrement, therefore plane fingertip connector 3 is acceptable certain when installation
Concentricity and radial missing.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of plane fingertip connector, which is characterized in that be in the wafer blocks (1) of arch bridge type, several touchings including several
Refer to circle (2)；The wafer blocks (1) are made of copper alloy with high strength and high conductivity composite material, and the wafer blocks (1) pass through fingertip circle
(2) it successively joins end to end, the wafer blocks (1) include upper contact zone (11), the transition region for being located at upper contact zone (11) both ends
(12), it is located at the lower contact zone (13) of transition region (12) free end.
2. plane fingertip connector according to claim 1, which is characterized in that the upper contact zone (11) and lower contact zone
It (13) is in arc-shaped, the transition region (12) is in arc shaped.
3. plane fingertip connector according to claim 2, which is characterized in that the lower contact zone (13) is in cloth outwardly
It sets.
4. plane fingertip connector according to claim 3, which is characterized in that further include interior contact-type touch base slot (5) and
Interior contact-type contact (4), the interior contact-type contact (4) pass through plane fingertip connector (3), the plane fingertip connector
(3) outer diameter is slightly larger than interior contact-type touch base slot (5) internal diameter, in the plane fingertip connector (3) is supported on because of elastic dilatation power
In contact-type touch base slot (5).
5. plane fingertip connector according to claim 4, which is characterized in that interior contact-type contact (4) the head shape
At there is chamfer bevel (41).
6. plane fingertip connector according to claim 2, which is characterized in that the lower contact zone (13) is in cloth inwardly
It sets.
7. plane fingertip connector according to claim 6, which is characterized in that further include outer contacting type touch base slot (7) and
Outer contacting profile shaft set (6), the outer contacting profile shaft set (6) are set on outer contacting type touch base slot (7), the plane fingertip connection
Device (3) internal diameter is slightly smaller than outer contacting type touch base slot (7) internal diameter, and the plane fingertip connector (3) is external because convergent force is attached to
On touching type touch base slot (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507640.XU CN209516097U (en) | 2019-04-16 | 2019-04-16 | A kind of plane fingertip connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507640.XU CN209516097U (en) | 2019-04-16 | 2019-04-16 | A kind of plane fingertip connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209516097U true CN209516097U (en) | 2019-10-18 |
Family
ID=68188233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920507640.XU Active CN209516097U (en) | 2019-04-16 | 2019-04-16 | A kind of plane fingertip connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209516097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921220A (en) * | 2019-04-16 | 2019-06-21 | 南通摩尔电气有限公司 | A kind of plane fingertip connector |
-
2019
- 2019-04-16 CN CN201920507640.XU patent/CN209516097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921220A (en) * | 2019-04-16 | 2019-06-21 | 南通摩尔电气有限公司 | A kind of plane fingertip connector |
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