CN109066155A - Electrical connection hat spring - Google Patents
Electrical connection hat spring Download PDFInfo
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- CN109066155A CN109066155A CN201811156630.2A CN201811156630A CN109066155A CN 109066155 A CN109066155 A CN 109066155A CN 201811156630 A CN201811156630 A CN 201811156630A CN 109066155 A CN109066155 A CN 109066155A
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- spring
- tubular structure
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- electrical connection
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- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of electrical connections to be preced with spring, the more spring items that spring includes flat ontology and is set on ontology are preced in the electrical connection, ontology twists into tubular structure, outer bend of a part from the inside of tubular structure to tubular structure in spring item, and, inside bending of a part from the outside of tubular structure to tubular structure in spring item, electrical connection hat spring provided by the invention can increase contact area, the stability of guarantee connector connection between connector, and make flow rate of the connector with larger current.
Description
Technical field
The present invention relates to electric connection technology fields, are preced with spring more particularly, to a kind of electrical connection.
Background technique
Electric connector, also referred to as connector, plug and socket generally refer to the device of two active devices of connection, transmission
Electric current or signal；Electric connector is indispensable component in electronic equipment, including the male terminal and female terminal being mutually inserted, it
Effect it is very simple: at the place of being blocked in circuit or isolate between obstructed circuit, erect the bridge of communication, to make electric current
Circulation makes circuit realize scheduled function.
In the prior art, the interconnection between the male terminal and female terminal of electric connector is unstable, be easy to cause connection
Disconnected equal electric currents unstable phenomenon when current interruptions or when electric current are good in device connection procedure, as a result, to electric current stablize transmission with
And high-power electric current transmission makes a big impact.
The information disclosed in the background technology section is intended only to deepen the understanding to general background technology of the present invention, without
It should be considered as recognizing or implying in any form that the information constitutes the prior art known in those skilled in the art.
Summary of the invention
Present invention has been made in view of the above problems, and its purpose is to provide a kind of electrical connections to be preced with spring.
In use, it is placed in female terminal in a manner of surrounding male terminal end, with realize male terminal and female terminal it
Between be stably connected with, the present invention can increase contact area between connector, guarantee the stability of connector connection, and make to connect
Connect the flow rate that device has larger current.
The following technical scheme is adopted to achieve the purpose of the present invention:
The invention of first technical solution is that spring is preced in a kind of electrical connection, and the electrical connection hat spring includes flat ontology and sets
More spring items being placed on the ontology, the ontology twist into tubular structure, and a part in the spring item is from the tubular
Outer bend from the inside of structure to the tubular structure, and, a part in the spring item is from the outside of the tubular structure
It is bent to the inside of the tubular structure.
In addition, spring is preced in the electrical connection of the second technical solution, on the basis of spring is preced in the electrical connection of the first technical solution, with phase
Two adjacent spring items are one group, in the spring item described in adjacent two groups:
Spring item described in one group is from the inside of the tubular structure to the outer bend of the tubular structure, spring described in another group
Item is bent from the outside of the tubular structure to the inside of the tubular structure.
In addition, spring is preced in the electrical connection of third technical solution, and on the basis of spring is preced in the electrical connection of the second technical solution, every group
The both ends of the spring item are connect by respective connection sheet with the ontology respectively.
In addition, spring is preced in the electrical connection of the 4th technical solution, in first any one technical side into third technical solution
On the basis of the electrical connection hat spring of case, it is respectively arranged with clamping groove on the position at the both ends positioned at the spring item of the ontology,
Clamping groove arranged for interval two-by-two, to make to form a clamping between per two adjacent clamping grooves raised.
In addition, spring is preced in the electrical connection of the 5th technical solution, it is each on the basis of spring is preced in the electrical connection of the 4th technical solution
The clamping protrusion is from the inside of the tubular structure to the bend external of the tubular structure.
In addition, spring is preced in the electrical connection of the 6th technical solution, it is each on the basis of spring is preced in the electrical connection of the 5th technical solution
The clamping protrusion is equal with the angle formed between the central axis of the tubular structure.
In addition, spring is preced in the electrical connection of the 7th technical solution, in first any one technical side into third technical solution
On the basis of the electrical connection hat spring of case, spring item described in each item is respectively formed as wavy.
In addition, spring is preced in the electrical connection of the 8th technical solution, in first any one technical side into third technical solution
On the basis of the electrical connection hat spring of case, it is provided with the opening of the length direction extension along the ontology on the body.
In addition, spring is preced in the electrical connection of the 9th technical solution, in first any one technical side into third technical solution
On the basis of the electrical connection hat spring of case, spring item described in each item is respectively continuity structure.
In addition, spring is preced in the electrical connection of the tenth technical solution, in first any one technical side into third technical solution
On the basis of the electrical connection hat spring of case, it is coated with inoxidzable coating respectively on the outer surface of the ontology and the spring item.
In conjunction with above technical scheme, bring beneficial effect of the present invention is analyzed as follows:
In the prior art, the interconnection between the male terminal and female terminal of electric connector is unstable, be easy to cause connection
Disconnected equal electric currents unstable phenomenon when current interruptions or when electric current are good in device connection procedure, as a result, to electric current stablize transmission with
And high-power electric current transmission makes a big impact.
In contrast, providing a kind of electrical connection hat spring, it includes flat which, which is preced with spring, according to the invention of technical solution one
The ontology of plate and more spring items being set on ontology, ontology twist into tubular structure, and a part in spring item is from tubular knot
Outer bend from the inside of structure to tubular structure, and, a part in spring item is from the outside of tubular structure into tubular structure
Portion's bending.
In use, it is placed in female terminal in a manner of surrounding male terminal end, with realize male terminal and female terminal it
Between be stably connected with.
The present invention can increase contact area, the stability of guarantee connector connection between connector, and make connector
Flow rate with larger current.
More specifically, wherein since a part of the spring item in the present invention is from the inside of tubular structure to tubular structure
Outer bend, and, the inside bending of a part in spring item from the outside of tubular structure to tubular structure, thus, make the spring item be in
A part to heaving outside tubular structure, shape from a part to tubular structure inner recess, with by spring item all along being parallel to
The axis direction extension of tubular structure is compared, and the part of spring item heaved outward and the inner surface of female terminal come into full contact with, spring item
The part being recessed inwardly and the outer surface of male terminal come into full contact with, thus, reach spring item all along being parallel to tubular structure
Axis direction extend structure inaccessiable, significantly superior current lead-through effect, it can be achieved that male terminal and female terminal
Between be stably connected with, also, provide reliability for high-power power supply.
According to the invention of the second technical solution, on the basis of the invention of the first technical solution, with two adjacent spring items
It is one group, in two groups of adjacent spring items: outer bend of one group of spring item from the inside of tubular structure to tubular structure, another group
Inside bending of the spring item from the outside of tubular structure to tubular structure.
To make spring item form the inside and outside structure for having order, be conducive to electric current in the axis direction flowing along spring item, each
It is uniformly distributed between spring item, is further ensured that the stability that electric current passes through, while guaranteeing the safety that electric current passes through.
According to the invention of third technical solution, on the basis of the invention of the second technical solution, the both ends point of every group of spring item
It is not connect by respective connection sheet with ontology.
To be fixed by connection sheet to the junction between spring item and ontology, spring item is avoided to connect from ontology
The junction fracture connect guarantees that electrical connection hat spring has longer service life.
According to the invention of the 4th technical solution, in the invention of first any one technical solution into third technical solution
On the basis of, it is respectively arranged with clamping groove on the position at the both ends positioned at spring item of ontology, clamping groove arranged for interval two-by-two, thus
Make to form a clamping protrusion between per two adjacent clamping grooves.
By above structure, fit structure accordingly can be set in male terminal outer surface or female terminal inner surface, thus, pass through
Above-mentioned clamping protrusion to the electrical connection hat spring be fixed, avoid its circumferentially rotated between male terminal and female terminal or
Axial float, further guarantee current stability.
According to the invention of the 5th technical solution, on the basis of the invention of the 4th technical solution, each clamping is raised from cylinder
Bend external of the inside of shape structure to tubular structure.
It can make to form angle between each clamping protrusion and the central axis of tubular structure as a result, thus, make above-mentioned clamping
Protrusion is more in line with grafting angle, thus, it is easy to grafting.
According to the invention of the 6th technical solution, on the basis of the invention of the 5th technical solution, each clamping protrusion and cylinder
The angle formed between the central axis of shape structure is equal.
To, can at male terminal outer surface or female terminal inner surface setting fit structure, according to unified angle standard into
Row setting, manufactures simpler standardization, advantageously reduces the operating time of processing and manufacturing, improves working efficiency.
The invention of 7th technical solution, in the base of the invention of first any one technical solution into third technical solution
On plinth, each spring item is respectively formed as wavy.
As a result, with being arranged compared with each spring item be respectively formed as strip, it is wavy increase spring item and terminal surfaces it
Between contact area, thus, further guarantee electric current have biggish stable circulation.
According to the invention of the 8th technical solution, in the invention of first any one technical solution into third technical solution
On the basis of, it is provided with the opening of the length direction extension along ontology on the body.
The diameter of tubular structure can be adjusted by opening as a result, can adapt to electrical connection hat spring in a variety of
The connector that is electrically connected of model, sizes.
According to the invention of the 9th technical solution, in the invention of first any one technical solution into third technical solution
On the basis of, each spring item is respectively continuity structure.
To can avoid the deformation of spring item, be conducive to the stability for maintaining spring item conduction, extend the entirety of electrical connection hat spring
Service life.
According to the invention of the tenth technical solution, in the invention of first any one technical solution into third technical solution
On the basis of, it is coated with inoxidzable coating respectively on the outer surface of ontology and spring item.
To be protected by the outer surface that the inoxidzable coating is preced with spring to the electrical connection, avoid it by extraneous ring
Border is aoxidized.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And structure specifically noted by attached drawing is achieved and obtained.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the overall structure diagrams of the specific embodiment of electrical connection hat spring provided by the invention.
Fig. 2 indicates the front view of the specific embodiment of electrical connection hat spring provided by the invention.
Fig. 3 indicates the top view of the specific embodiment of electrical connection hat spring provided by the invention.
Icon: 1- ontology；2- spring item；3- connection sheet；4- clamping groove；5- clamping protrusion；6- opening.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for retouching
Purpose is stated, relative importance is not understood to indicate or imply.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
Below according to specific structure of the invention, its specific embodiment is illustrated.
Fig. 1 shows the overall structure diagrams of the specific embodiment of electrical connection hat spring provided by the invention.Fig. 2 indicates this hair
The front view of the specific embodiment of the electrical connection hat spring of bright offer.Fig. 3 indicates the specific reality of electrical connection hat spring provided by the invention
Apply the top view of example.
As shown in Figure 1 to Figure 3, a kind of electrical connection hat spring is present embodiments provided, it includes flat which, which is preced with spring,
Ontology 1 and more spring items 2 being set on ontology 1, ontology 1 twist into tubular structure, and a part in spring item 2 is from tubular structure
Outer bend from inside to tubular structure, and, inside of a part from the outside of tubular structure to tubular structure in spring item 2
Bending.
Further, with two adjacent spring items 2 for one group, in two groups of adjacent spring items 2: one group of spring item 2 is from tubular
To the outer bend of tubular structure, inside of another group of spring item 2 from the outside of tubular structure to tubular structure is curved for the inside of structure
It is bent.
Further, the both ends of every group of spring item 2 are connect by respective connection sheet 3 with ontology 1 respectively.
In addition, being respectively arranged with clamping groove 4 on the position at the both ends positioned at spring item 2 of ontology 1, clamping groove 4 is spaced two-by-two
Arrangement, to make to form a clamping protrusion 5 between per two adjacent clamping grooves 4.
Further, bend external of each clamping protrusion 5 from the inside of tubular structure to tubular structure.
Further, the angle formed between each clamping protrusion 5 and the central axis of tubular structure is equal.
In addition, each spring item 2 be respectively formed as it is wavy.
In addition, being provided with the opening 6 of the length direction extension along ontology 1 on ontology 1.
In addition, each spring item 2 is respectively continuity structure.
In addition, being coated with inoxidzable coating respectively on the outer surface of ontology 1 and spring item 2.
Specific structure of the invention is illustrated above, illustrates its usage mode below.
In use, electrical connection hat spring is placed in female terminal in a manner of surrounding male terminal end, to realize male terminal
Being stably connected between female terminal.
The present invention can increase contact area, the stability of guarantee connector connection between connector, and make connector
Flow rate with larger current.
More specifically, wherein since a part of the spring item in the present invention is from the inside of tubular structure to tubular structure
Outer bend, and, the inside bending of a part in spring item from the outside of tubular structure to tubular structure, thus, make the spring item be in
A part to heaving outside tubular structure, shape from a part to tubular structure inner recess, with by spring item all along being parallel to
The axis direction extension of tubular structure is compared, and the part of spring item heaved outward and the inner surface of female terminal come into full contact with, spring item
The part being recessed inwardly and the outer surface of male terminal come into full contact with, thus, reach spring item all along being parallel to tubular structure
Axis direction extend structure inaccessiable, significantly superior current lead-through effect, it can be achieved that male terminal and female terminal
Between be stably connected with, also, provide reliability for high-power power supply.
In addition, in above-mentioned specific embodiment, with two adjacent spring items for one group, in two groups of adjacent spring items
In: outer bend of one group of spring item from the inside of tubular structure to tubular structure, another group of spring item from the outside of tubular structure to
The inside of tubular structure is bent.
To make spring item form the inside and outside structure for having order, be conducive to electric current in the axis direction flowing along spring item, each
It is uniformly distributed between spring item, is further ensured that the stability that electric current passes through, while guaranteeing the safety that electric current passes through.
In addition, the both ends of every group of spring item pass through respective connection sheet and ontology respectively in above-mentioned specific embodiment
Connection.
To be fixed by connection sheet to the junction between spring item and ontology, spring item is avoided to connect from ontology
The junction fracture connect guarantees that electrical connection hat spring has longer service life.
In addition, being respectively arranged with card on the position at the both ends positioned at spring item of ontology in above-mentioned specific embodiment
Access slot, clamping groove arranged for interval two-by-two, to make to form a clamping between per two adjacent clamping grooves raised.
By above structure, fit structure accordingly can be set in male terminal outer surface or female terminal inner surface, thus, pass through
Above-mentioned clamping protrusion to the electrical connection hat spring be fixed, avoid its circumferentially rotated between male terminal and female terminal or
Axial float, further guarantee current stability.
In addition, each clamping protrusion is from the inside of tubular structure to tubular structure in above-mentioned specific embodiment
Bend external.
It can make to form angle between each clamping protrusion and the central axis of tubular structure as a result, thus, make above-mentioned clamping
Protrusion is more in line with grafting angle, thus, it is easy to grafting.
In addition, being formed between each clamping protrusion and the central axis of tubular structure in above-mentioned specific embodiment
Angle it is equal.
To, can at male terminal outer surface or female terminal inner surface setting fit structure, according to unified angle standard into
Row setting, manufactures simpler standardization, advantageously reduces the operating time of processing and manufacturing, improves working efficiency.
In addition, each spring item is respectively formed as wavy in above-mentioned specific embodiment.
As a result, with being arranged compared with each spring item be respectively formed as strip, it is wavy increase spring item and terminal surfaces it
Between contact area, thus, further guarantee electric current have biggish stable circulation.
In addition, being provided with the opening of the length direction extension along ontology on the body in above-mentioned specific embodiment.
The diameter of tubular structure can be adjusted by opening as a result, can adapt to electrical connection hat spring in a variety of
The connector that is electrically connected of model, sizes.
In addition, each spring item is respectively continuity structure in above-mentioned specific embodiment.
To can avoid the deformation of spring item, be conducive to the stability for maintaining spring item conduction, extend the entirety of electrical connection hat spring
Service life.
In addition, being coated with anti-oxidation painting respectively on the outer surface of ontology and spring item in above-mentioned specific embodiment
Layer.
To be protected by the outer surface that the inoxidzable coating is preced with spring to the electrical connection, avoid it by extraneous ring
Border is aoxidized.
In addition, can also further be arranged on each spring item in the specific structure of above-mentioned specific embodiment
The raised item that multiple extending directions along spring item extend, to increase the contact area between spring item and the electric connector being in contact,
Guarantee to come into full contact between spring item and electric connector, in turn, further guarantees biggish current flowing rate.
The structure of specific embodiments of the present invention is illustrated above, but not limited to this.
For example, in above-mentioned specific embodiment, with two adjacent spring items for one group, in two groups of adjacent spring items
In: outer bend of one group of spring item from the inside of tubular structure to tubular structure, another group of spring item from the outside of tubular structure to
The inside of tubular structure is bent.
But not limited to this, in said structure, is also possible to four adjacent spring items for one group, adjacent four
Group spring item in: outer bend of the one group of spring item of edge from the inside of tubular structure to tubular structure, one group of intermediate spring item with
The axis parallel of tubular structure, inside bending of another group of spring item of edge from the outside of tubular structure to tubular structure；Or
Person is to make whole spring items with two adjacent rule spring items, and the inside from tubular structure is to the outer bend of tubular structure, separately
One spring item from inside from the outside of tubular structure to tubular structure bending, mode be arranged.Can be achieved it is above-mentioned,
So that spring item is formed the inside and outside structure for having order, is conducive to electric current in the axis direction flowing along spring item, between each spring item
Even distribution is further ensured that the stability that electric current passes through, while guaranteeing the effect for the safety that electric current passes through.
But be configured according to the structure in specific embodiment, it can guarantee while guaranteeing larger flow rate
With good support performance, spring item is avoided to deform.
In addition, the both ends of every group of spring item pass through respective connection sheet and ontology respectively in above-mentioned specific embodiment
Connection.
But not limited to this, can also be not provided with above-mentioned connection sheet, same to can be achieved to carry out current lead-through by spring item
Function.
But according to the structure in specific embodiment, make the both ends of every group of spring item respectively by respective connection sheet with
Ontology connection, thus, the junction between spring item and ontology can be fixed by connection sheet, spring item is avoided to connect from ontology
The junction fracture connect guarantees that electrical connection hat spring has longer service life.
In addition, being respectively arranged with card on the position at the both ends positioned at spring item of ontology in above-mentioned specific embodiment
Access slot, clamping groove arranged for interval two-by-two, to make to form a clamping between per two adjacent clamping grooves raised.
But not limited to this, can also be not provided with above-mentioned clamping groove, is not also correspondingly formed clamping protrusion, equally can be real
The function of current lead-through is now carried out by spring item.
But according to the structure in specific embodiment, above-mentioned clamping groove is set, and in two adjacent clamping grooves
Between form clamping protrusion, thus, fit structure accordingly can be set in male terminal outer surface or female terminal inner surface, in turn, lead to
It crosses above-mentioned clamping protrusion electrical connection hat spring is fixed, it is avoided to circumferentially rotate between male terminal and female terminal
Or axial float, further guarantee current stability.
In addition, each clamping protrusion is from the inside of tubular structure to tubular structure in above-mentioned specific embodiment
Bend external.
But not limited to this, and above-mentioned clamping protrusion can not be bent, and above-mentioned fixed function equally can be achieved.
But according to the structure in specific embodiment, make each clamping protrusion from the inside of tubular structure to tubular knot
The bend external of structure, thus, it can make to form angle between each clamping protrusion and the central axis of tubular structure, thus, make
It states clamping protrusion and is more in line with grafting angle, thus, it is easy to grafting.
In addition, being formed between each clamping protrusion and the central axis of tubular structure in above-mentioned specific embodiment
Angle it is equal.
But not limited to this, and the angle formed between each clamping protrusion and the central axis of tubular structure can not also phase
Deng above-mentioned fixed function equally can be achieved.
But according to the structure in specific embodiment, make between each clamping protrusion and the central axis of tubular structure
The angle of formation is equal, thus, it can be at male terminal outer surface or female terminal inner surface setting fit structure, according to unified angle
Standard is configured, and manufactures simpler standardization, is advantageously reduced the operating time of processing and manufacturing, is improved working efficiency.
In addition, each spring item is respectively formed as wavy in above-mentioned specific embodiment.
But not limited to this, and each above-mentioned spring item can also be respectively formed as strip, and current lead-through equally can be achieved
Function.
It, will be each according to the structure in specific embodiment but compared with each spring item is set and is respectively formed as strip
Spring item be respectively set to it is wavy, thus, the contact area between spring item and terminal surfaces can be increased, in turn, further
Ground guarantees that electric current has biggish stable circulation.
In addition, being provided with the opening of the length direction extension along ontology on the body in above-mentioned specific embodiment.
But not limited to this, can also be not provided with above-mentioned opening, equally achievable current lead-through function.
But according to the structure in specific embodiment, above-mentioned opening is set, thus, it can be by being open to tubular structure
Diameter be adjusted, make the electrical connection hat spring can adapt in the connector that is electrically connected of Multiple Type, sizes.
In addition, each spring item is respectively continuity structure in above-mentioned specific embodiment.
But not limited to this, and each above-mentioned spring item, which may not be, is formed as continuity structure, for example, every spring item is real
Border includes two segments, in two segments, wherein one end of a bit of one end and ontology connects, one end of another segment and ontology
The other end connects, and is not connected between two segments, equally achievable current lead-through function.
But according to the structure in specific embodiment, it is respectively continuity structure that each spring item, which is arranged, thus, it can keep away
Exempt from the deformation of spring item, be conducive to the stability for maintaining spring item conduction, extends the whole service life of electrical connection hat spring.
In addition, being coated with anti-oxidation painting respectively on the outer surface of ontology and spring item in above-mentioned specific embodiment
Layer.
But not limited to this, can also be not provided with above-mentioned inoxidzable coating, equally achievable current lead-through function.
But according to the structure in specific embodiment, it is coated with respectively on the outer surface of ontology and spring item anti-oxidation
Coating, thus, it can be protected by the outer surface that the inoxidzable coating is preced with spring to the electrical connection, avoid it by external environment institute
Oxidation.
In addition, spring is preced in electrical connection of the invention, it can be composed of the various structures of above embodiment, can equally send out
Wave above-mentioned effect.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. spring is preced in a kind of electrical connection, which is characterized in that the electrical connection hat spring includes flat ontology and is set to described
More spring items on body,
The ontology twists into tubular structure,
A part in the spring item from the inside of the tubular structure to the outer bend of the tubular structure, and, the spring
A part in item is bent from the outside of the tubular structure to the inside of the tubular structure.
2. spring is preced in electrical connection according to claim 1, which is characterized in that with two adjacent spring items for one group,
In spring item described in adjacent two groups:
Spring item described in one group is from the inside of the tubular structure to the outer bend of the tubular structure, and spring item described in another group is certainly
The outside of the tubular structure is bent to the inside of the tubular structure.
3. spring is preced in electrical connection according to claim 2, which is characterized in that the both ends of spring item described in every group pass through respectively respectively
Connection sheet connect with the ontology.
4. spring is preced in electrical connection according to any one of claim 1 to 3, which is characterized in that being located at for the ontology is described
It is respectively arranged with clamping groove on the position at the both ends of spring item, clamping groove arranged for interval two-by-two, to make per adjacent two
A clamping protrusion is formed between the clamping groove.
5. spring is preced in electrical connection according to claim 4, which is characterized in that each clamping is raised from the tubular structure
Bend external from inside to the tubular structure.
6. spring is preced in electrical connection according to claim 5, which is characterized in that each clamping protrusion and the tubular structure
Central axis between the angle that is formed it is equal.
7. spring is preced in electrical connection according to any one of claim 1 to 3, which is characterized in that spring item described in each item distinguishes shape
As wavy.
8. spring is preced in electrical connection according to any one of claim 1 to 3, which is characterized in that be provided on the body
The opening extended along the length direction of the ontology.
9. spring is preced in electrical connection according to any one of claim 1 to 3, which is characterized in that spring item described in each item is respectively
Continuity structure.
10. spring is preced in electrical connection according to any one of claim 1 to 3, which is characterized in that in the ontology and the spring
It is coated with inoxidzable coating respectively on the outer surface of item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156630.2A CN109066155A (en) | 2018-09-29 | 2018-09-29 | Electrical connection hat spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156630.2A CN109066155A (en) | 2018-09-29 | 2018-09-29 | Electrical connection hat spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109066155A true CN109066155A (en) | 2018-12-21 |
Family
ID=64767080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811156630.2A Pending CN109066155A (en) | 2018-09-29 | 2018-09-29 | Electrical connection hat spring |
Country Status (1)
| Country | Link |
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| CN (1) | CN109066155A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113300137A (en) * | 2021-04-26 | 2021-08-24 | 华睿(东莞)电子技术有限公司 | Modular two crown spring electric connection structure |
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