CN106206205A - Contact radiating piece and heat radiation contact, current protector, electric connector - Google Patents
Contact radiating piece and heat radiation contact, current protector, electric connector Download PDFInfo
- Publication number
- CN106206205A CN106206205A CN201610441439.7A CN201610441439A CN106206205A CN 106206205 A CN106206205 A CN 106206205A CN 201610441439 A CN201610441439 A CN 201610441439A CN 106206205 A CN106206205 A CN 106206205A
- Authority
- CN
- China
- Prior art keywords
- contact
- plate
- radiating piece
- radiating
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/143—Electrical contacts; Fastening fusible members to such contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/47—Means for cooling
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/68—Structural association with built-in electrical component with built-in fuse
Landscapes
- Thermistors And Varistors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to electric connector field, particularly to a kind of contact radiating piece and heat radiation contact, current protector, electric connector.A kind of contact radiating piece, including radiating component and the heat conducting spring plate being connected on radiating component, described heat conducting spring plate is for being connected with contact heat conduction.Connecting radiating piece by heat conducting spring plate heat conduction on contact, such contact directly contacts with radiating piece, beneficially the transmission of heat, it is effectively improved radiating effect, heat conducting spring plate and contact Elastic Contact simultaneously, is beneficial to ensure that radiating piece contacts with the effective of contact, and easy for installation.
Description
Technical field
The present invention relates to electric connector field, particularly to a kind of contact radiating piece and heat radiation contact, electric current guarantor
Protect device, electric connector.
Background technology
In electrical connection art, need to arrange in circuit current protector, so that the electric current in circuit exceedes setting value
Disconnecting circuit after certain time.Current protector of the prior art includes the electric connector for installation insurance pipe and insurance
Pipe, is provided with the electric fuse as fuse member in protective tube, after the electric current in circuit is beyond setting value, blown fuse is to disconnect
Circuit, electric connector includes the contact for installing fuse member, actually used during, owing to fuse member resistance is relatively big, electricity
Stream is by sending amount of heat during fuse member, and conducts heat on contact, causes the temperature of electric connector to raise, shadow
Ring electrical connection performance, especially big electric current, little space application scenarios in, fuse member can produce more heat, and
And limited cannot disperse in time by space, have a strong impact on the performance of electrical connection.
Prior art is improved the radiating effect of electricity electric connector by arranging fin in current protector, such as public
Announcement CN 205159274 U, a kind of fuse with radiating effect disclosed in the Chinese patent of day for announcing 2016.04.13,
Fuse i.e. current protector, this fuse include for clamping fusible core fixture and connect post, fixture i.e. contact,
Arranging fin between fixture and connection post, the heat produced in circuit is delivered on fin by radiation, is then dissipating
Disperse on backing.But the fin on this fuse is not directly contacted with the fixture of caloric value maximum, but by hot spoke
Penetrating transmission heat, the transmission effect of such heat is poor, thus the problem causing the radiating effect difference of fin.
Summary of the invention
It is an object of the invention to provide a kind of contact radiating piece, to solve in the current protector of prior art
The problem of fin radiating effect difference；Meanwhile, present invention also offers heat radiation contact and the current protection of this radiating piece of use
Device, electric connector.
For achieving the above object, the technical scheme of the contact radiating piece of the present invention is: a kind of contact radiating piece,
Including radiating component and the heat conducting spring plate being connected on radiating component, described heat conducting spring plate is for being connected with contact heat conduction.
Described radiating component includes the radiating piece side plate that two relative spacings are arranged, each radiating piece side plate have for
The elongated end that the intermediate plate of the electrode of two of mating contact clamping electric elements is extended, described heat conducting spring plate sets respectively
It is placed on the elongated end of two radiating piece side plates, for leading with the intermediate plate on corresponding contact side plate and/or contact side plate
Thermally coupled.
Between the side of the riser of the close contact of two described radiating piece side plates connect have for contact
The riser being correspondingly arranged posts and fixes the installing plate of connection, and said two radiating piece side plate constitutes U-shaped with described installing plate
Mounting structure.
Described radiating component includes heat-radiating substrate, at least one of which of two described radiating piece side plates and heat radiation base
The side of plate connects.
The technical scheme of the heat radiation contact of the present invention is: a kind of heat radiation contact, including contact, described contact
Upper heat conduction connects has radiating piece, described radiating piece to include radiating component and the heat conducting spring plate being connected on radiating component, heat conduction
Shell fragment is connected with described contact heat conduction.
Described contact has the connection assembled for the electrodes conduct near corresponding electric appliance element and with electric elements
Portion, described radiating component is arranged on the position of the side being remotely located from electric elements of contact.
Described contact includes that vertically arranged riser, the described riser left and right sides face away from prolonging on the direction of riser
Stretching and be provided with two contact side plates, two contact side plate relative spacings are arranged, and described connecting portion is two contact sides
Plate upwardly extends the folder forming the electrode for conductive holding assembling corresponding electric appliance element to the side deviating from described radiating component
Sheet；Described radiating component includes to two radiating piece side plates that described intermediate plate is extended, two radiating piece side plate left and right phases
Arranging interval and arrange with two described contact side plate one_to_one corresponding, described heat conducting spring plate is respectively arranged at two and dissipates
The end of the close described intermediate plate on warmware side plate, connecing corresponding to described heat conducting spring plate and the radiating piece side plate at its place
Intermediate plate heat conduction on contact element side plate and/or contact side plate connects.
Connect between the side of the riser of the close contact of two described radiating piece side plates and have the riser with contact
The installing plate of laminating, described installing plate is fixing with the riser of described contact to be connected, said two radiating piece side plate and installation
Plate constitutes the mounting structure of U-shaped.
The technical scheme of the current protector of the present invention is: current protector, including device for fusing with for installing fusing
The contact component of device, described contact component includes contact, and on described contact, heat conduction connects radiating piece, described
Radiating piece includes radiating component and the heat conducting spring plate being connected on radiating component, and heat conducting spring plate is with described contact heat conduction even
Connect.
Described contact has the connection assembled for the electrodes conduct near corresponding electric appliance element and with electric elements
Portion, described radiating component is arranged on the position of the side being remotely located from electric elements of contact.
Described contact includes that vertically arranged riser, the described riser left and right sides face away from prolonging on the direction of riser
Stretching and be provided with two contact side plates, two contact side plate relative spacings are arranged, and described connecting portion is two contact sides
Plate upwardly extends the folder forming the electrode for conductive holding assembling corresponding electric appliance element to the side deviating from described radiating component
Sheet；Described radiating component includes to two radiating piece side plates that described intermediate plate is extended, two radiating piece side plate left and right phases
Arranging interval and arrange with two described contact side plate one_to_one corresponding, described heat conducting spring plate is respectively arranged at two and dissipates
The end of the close described intermediate plate on warmware side plate, connecing corresponding to described heat conducting spring plate and the radiating piece side plate at its place
Intermediate plate heat conduction on contact element side plate and/or contact side plate connects.
Connect between the side of the riser of the close contact of two described radiating piece side plates and have the riser with contact
The installing plate of laminating, described installing plate is fixing with the riser of described contact to be connected, said two radiating piece side plate and installation
Plate constitutes the mounting structure of U-shaped.
The technical scheme of the electric connector of the present invention is: electric connector, and including contact component, described contact component includes
Contact, on described contact, heat conduction connects has radiating piece, described radiating piece include radiating component and are connected to the structure that dispels the heat
Heat conducting spring plate on part, heat conducting spring plate is connected with described contact heat conduction.
Described contact has the connection assembled for the electrodes conduct near corresponding electric appliance element and with electric elements
Portion, described radiating component is arranged on the position of the side being remotely located from electric elements of contact.
Described contact includes that vertically arranged riser, the described riser left and right sides face away from prolonging on the direction of riser
Stretching and be provided with two contact side plates, two contact side plate relative spacings are arranged, and described connecting portion is two contact sides
Plate upwardly extends the folder forming the electrode for conductive holding assembling corresponding electric appliance element to the side deviating from described radiating component
Sheet；Described radiating component includes to two radiating piece side plates that described intermediate plate is extended, two radiating piece side plate left and right phases
Arranging interval and arrange with two described contact side plate one_to_one corresponding, described heat conducting spring plate is respectively arranged at two and dissipates
The end of the close described intermediate plate on warmware side plate, connecing corresponding to described heat conducting spring plate and the radiating piece side plate at its place
Intermediate plate heat conduction on contact element side plate and/or contact side plate connects.
Connect between the side of the riser of the close contact of two described radiating piece side plates and have the riser with contact
The installing plate of laminating, described installing plate is fixing with the riser of described contact to be connected, said two radiating piece side plate and installation
Plate constitutes the mounting structure of U-shaped.
The invention has the beneficial effects as follows: on contact by heat conducting spring plate heat conduction connect radiating piece, such contact and
Radiating piece directly contacts, and beneficially the transmission of heat, is effectively improved radiating effect, simultaneously heat conducting spring plate and contact Elastic Contact,
It is beneficial to ensure that radiating piece contacts with the effective of contact, and easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the current protector of the present invention；
Fig. 2 is the rough schematic view after current protector saves the parts such as housing；
Fig. 3 is the assembling schematic diagram of positive contact part in Fig. 2, protective tube and positive pole radiating piece；
Fig. 4 is the Fig. 3 partial sectional view along A-A direction；
Fig. 5 is the top view of Fig. 3；
Fig. 6 is cathode contact part and the structural representation of negative pole radiating piece in Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The specific embodiment of the current protector of the present invention, as shown in Figures 1 to 6, current protector includes housing 1, sets
It is placed in the device for fusing in housing 1 and the conducting connecting part 20 being connected for device for fusing with circuit conductive.
Device for fusing in the present embodiment is specially the protective tube 6 extended along the longitudinal direction.Conducting connecting part 20 includes using
In the conduct electricity contact that assemble and the leading-out piece that with contact be conductively connected corresponding with the positive and negative electrode of installation insurance pipe 6, draw
Part includes positive pole leading-out piece and negative pole leading-out piece, and in the present embodiment, leading-out piece is pin, and specifically positive pole pin 21 and negative pole draws
Foot 22, certain leading-out piece can also is that wire or contact pin.During current protector uses, main heating position is contact
Part, therefore the contact in the present embodiment is the heat radiation contact being provided with radiating piece on contact, each heat radiation contact
All include that contact and radiating piece, contact therein include the positive contact part 30 being located at protective tube 6 front position and set
Cathode contact part 4 at protective tube 6 back-end location, is carried out below as a example by the radiating piece of positive contact part 30 and upper connection thereof
Explanation.
Positive contact part 30 includes the riser 31 vertically arranged being in below protective tube 6, the left and right sides of riser 31
The most extended have side plate that be perpendicular to riser 31, that two relative spacings are arranged, along deviating from two side plates
The side of riser 31 extends upward positive pole contact pin 21, and this positive pole contact pin 21 constitutes positive pole leading-out piece, and two side plates are vertically
Upwardly extend, form the intermediate plate 32 for clamping protective tube 6.
The material of positive contact part 30 is copper, for strengthening the chucking power of intermediate plate 32, is close in the outside of positive contact part 30
Positive contact part 30 arranges steel disc 50, and steel disc 50 is provided with upwardly extending elastic arm 51, and elastic arm 51 is close to intermediate plate 32, and elastic arm 51 is permissible
Strengthen the chucking power of intermediate plate 32, with more preferably clamping protective tube 6.
The radiating piece on positive contact part 30 in the present embodiment is positive pole radiating piece 70.Positive pole radiating piece 70 includes dissipating
Hot component, radiating component is provided with the mounting structure 71 of U-shaped, and radiating component is positive pole heat-radiating substrate 72 in the present embodiment, just
Pole heat-radiating substrate 72 is provided with the louvre 73 of beneficially air circulation.Certainly, radiating component can also is that radiating tube or heat radiation
Fin.That mounting structure 71 includes being vertically arranged, for the installing plate 711 being connected with the riser 31 on positive contact part 30,
In the present embodiment, riser 31 arranges riveted holes, then use impact style by installing plate 711 by taking out pore structure 712 riveting
It is connected on riser 31 in riveted holes.Certainly, installing plate 711 and riser 31 can also be by other connection sides such as welding or bolts
Formula connects.Installing plate 711 left and right sides is the most extended have be perpendicular to installing plate 711, two relative spacings arrange
Radiating piece side plate 713, wherein the radiating piece side plate 713 in left side the most simultaneously down along and be connected with positive pole heat-radiating substrate 72, when
So, two radiating piece side plates 713 can connect with positive pole heat-radiating substrate 72.The upper side edge of each radiating piece side plate 713 upwards prolongs
Stretching and be provided with multiple heat conducting spring plate 714, multiple heat conducting spring plates 714 are the distribution of battlement shape at the upper side edge of radiating piece side plate 713,
In other embodiments, heat conducting spring plate 714 can also be monomer fin structure.
Heat conducting spring plate 714 and two side plate thermal conductive contact on positive contact part 30, heat conducting spring plate 714 can be executed to side plate
Add elastic force, it is ensured that lead hot linked reliability, the present embodiment all arranges heat conducting spring plate on two radiating piece side plates 713
The purpose of 714 is the contact area increasing radiating piece with positive contact part, promotes heat-conducting effect.
In the present embodiment, positive pole radiating piece is directly installed on positive contact part 30, then by heat conducting spring plate 714
Being connected with positive contact part 30 heat conduction, so, the mounting structure 71 of positive pole radiating piece can also constitute heat conduction and connect, and carries further
Rising the transmission of heat, in other embodiments, positive pole radiating piece can also be fixedly mounted on the miscellaneous part of current protector,
Only it is connected with positive contact part 30 heat conduction by heat conducting spring plate 714.
Contact also includes that cathode contact part 80, the radiating piece on cathode contact part 80 are negative pole radiating piece 90, and negative pole dissipates
Warmware 90 includes that radiating component, radiating component are provided with mounting structure, mounting structure and the installation on above-mentioned positive pole radiating piece 70
Architecture is identical, and radiating component is negative pole heat-radiating substrate 91, in cathode contact part radiating piece 90, and the heat radiation on mounting structure
Part side plate is located on the side 92 of negative pole heat-radiating substrate 91, and mounting structure deviates from heat-radiating substrate 91 and overhangs out laterally, so
The structure making negative pole radiating piece 90 better adapts to the space on current protector, meanwhile, the installation knot on positive pole radiating piece 30
The structure of structure and positive pole heat-radiating substrate, also for the space of adaptation current protector, dissipates as such, it is possible to increase to greatest extent
The area of dissipation of hot substrate, strengthens heat dispersion, and other Each part on cathode contact part 80 and negative pole radiating piece 90 are divided
Not identical with the structure of above-mentioned positive contact part 30 and positive pole radiating piece 70, do not repeat them here.
In above-described embodiment of the current protector of the present invention, positive contact part and cathode contact part are designed with heat radiation
Part, in other embodiments, it is also possible to only radiating piece is set on positive contact part or cathode contact part.
The contact of present invention radiating piece specific embodiment, described contact radiating piece and above-mentioned current protector
Embodiment in heat spreader structure identical, repeat no more.
The specific embodiment of the heat radiation contact of the present invention, described heat radiation contact and the enforcement of above-mentioned current protector
Heat radiation contact piece structure in example is identical, repeats no more.
The specific embodiment of the electric connector of the present invention, described electric connector includes contact component, described contact site
Part is identical with the contact piece structure in the embodiment of above-mentioned current protector, repeats no more.
Claims (10)
1. a contact radiating piece, it is characterised in that: include radiating component and the heat conducting spring plate being connected on radiating component,
Described heat conducting spring plate is for being connected with contact heat conduction.
Contact radiating piece the most according to claim 1, it is characterised in that: described radiating component includes two relatively
Spaced radiating piece side plate, each radiating piece side plate has for the electrode to the two of mating contact clamping electric elements
The extended elongated end of intermediate plate, described heat conducting spring plate is respectively arranged on the elongated end of two radiating piece side plates, is used for
Connect with the intermediate plate heat conduction on corresponding contact side plate and/or contact side plate.
Contact radiating piece the most according to claim 2, it is characterised in that: two described radiating piece side plates close
Connect between the side of the riser of contact and have for posting and fixing the installation being connected with the riser being correspondingly arranged on contact
Plate, said two radiating piece side plate constitutes the mounting structure of U-shaped with described installing plate.
4. according to the contact radiating piece described in Claims 2 or 3, it is characterised in that: described radiating component includes heat radiation
Substrate, the described at least one of which of two radiating piece side plates is connected with the side of heat-radiating substrate.
5. a heat radiation contact, including contact, it is characterised in that: on described contact, heat conduction connects radiating piece, institute
The radiating piece stated includes radiating component and the heat conducting spring plate being connected on radiating component, heat conducting spring plate and described contact heat conduction
Connect.
Heat radiation contact the most according to claim 5, it is characterised in that: described contact has near corresponding electricity
The connecting portion that device element and the electrodes conduct with electric elements are assembled, described radiating component is arranged on being remotely located from of contact
The position of the side of electric elements.
Heat radiation contact the most according to claim 6, it is characterised in that: described contact includes vertically arranged standing
Plate, the described riser left and right sides faces away from extended on the direction of riser having two contact side plates, two contact sides
Plate relative spacing is arranged, and described connecting portion is that two contact side plates upwardly extend shape to the side deviating from described radiating component
Become the intermediate plate of the electrode assembling corresponding electric appliance element for conductive holding；Described radiating component includes extending to described intermediate plate
Two the radiating piece side plates arranged, two radiating piece side plate left and right relative spacings are arranged and with two described contact side plates one by one
Being correspondingly arranged, described heat conducting spring plate is respectively arranged at the end of the close described intermediate plate on two radiating piece side plates, described
Heat conducting spring plate and the contact side plate corresponding to radiating piece side plate at its place and/or the intermediate plate heat conduction on contact side plate even
Connect.
Heat radiation contact the most according to claim 7, it is characterised in that: the close contact of two described radiating piece side plates
The installing plate having the riser with contact to fit, described installing plate and described contact is connected between the side of the riser of part
Riser is fixing to be connected, and said two radiating piece side plate constitutes the mounting structure of U-shaped with installing plate.
9. current protector, including device for fusing with for installing the contact component of device for fusing, described contact component such as power
Profit requires the heat radiation contact described in 5 ~ 8 any one.
10. electric connector, including contact component, the heat radiation contact as described in any one of claim 5 ~ 8 of the described contact component
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441439.7A CN106206205B (en) | 2016-06-20 | 2016-06-20 | Contact radiating piece and heat dissipation contact, current protector, electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441439.7A CN106206205B (en) | 2016-06-20 | 2016-06-20 | Contact radiating piece and heat dissipation contact, current protector, electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106206205A true CN106206205A (en) | 2016-12-07 |
| CN106206205B CN106206205B (en) | 2018-07-06 |
Family
ID=57460748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610441439.7A Withdrawn - After Issue CN106206205B (en) | 2016-06-20 | 2016-06-20 | Contact radiating piece and heat dissipation contact, current protector, electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106206205B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788222A (en) * | 2021-02-07 | 2021-05-11 | 维沃移动通信有限公司 | Camera module and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2952005A (en) * | 1957-12-19 | 1960-09-06 | Detch Lewis | Fuse clip clamp |
| FR1473067A (en) * | 1964-12-24 | 1967-03-17 | Siemens Ag | Base for low voltage circuit breakers with high breaking capacity, in particular for current circuit breakers |
| US6054915A (en) * | 1998-02-17 | 2000-04-25 | Cooper Industries, Inc. | Compact touchsafe fuseholder with removable fuse carrier |
| CN101944454A (en) * | 2010-09-30 | 2011-01-12 | 施耐德万高（天津）电气设备有限公司 | Isolating switch fuse unit with protection cover |
| CN105264720A (en) * | 2013-06-11 | 2016-01-20 | 矢崎总业株式会社 | Shielded connector |
-
2016
- 2016-06-20 CN CN201610441439.7A patent/CN106206205B/en not_active Withdrawn - After Issue
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2952005A (en) * | 1957-12-19 | 1960-09-06 | Detch Lewis | Fuse clip clamp |
| FR1473067A (en) * | 1964-12-24 | 1967-03-17 | Siemens Ag | Base for low voltage circuit breakers with high breaking capacity, in particular for current circuit breakers |
| US6054915A (en) * | 1998-02-17 | 2000-04-25 | Cooper Industries, Inc. | Compact touchsafe fuseholder with removable fuse carrier |
| CN101944454A (en) * | 2010-09-30 | 2011-01-12 | 施耐德万高（天津）电气设备有限公司 | Isolating switch fuse unit with protection cover |
| CN105264720A (en) * | 2013-06-11 | 2016-01-20 | 矢崎总业株式会社 | Shielded connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788222A (en) * | 2021-02-07 | 2021-05-11 | 维沃移动通信有限公司 | Camera module and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106206205B (en) | 2018-07-06 |
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