CN106206205B - Contact radiating piece and heat dissipation contact, current protector, electric connector - Google Patents
Contact radiating piece and heat dissipation contact, current protector, electric connector Download PDFInfo
- Publication number
- CN106206205B CN106206205B CN201610441439.7A CN201610441439A CN106206205B CN 106206205 B CN106206205 B CN 106206205B CN 201610441439 A CN201610441439 A CN 201610441439A CN 106206205 B CN106206205 B CN 106206205B
- 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.)
- Withdrawn - After Issue
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, more particularly to a kind of contact radiating piece and heat dissipation 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, the heat conducting spring plate is used to connect with contact heat conduction.Radiating piece is connected by heat conducting spring plate heat conduction on contact, such contact and radiating piece are in direct contact, conducive to the transmission of heat, it is effectively improved heat dissipation effect, heat conducting spring plate and contact Elastic Contact simultaneously contact, and easy for installation conducive to guarantee radiating piece with the effective of contact.
Description
Technical field
The present invention relates to electric connector field, more particularly to a kind of contact radiating piece and heat dissipation contact, electric current are protected
Protect device, electric connector.
Background technology
It in electrical connection art, needs to set current protector in circuit, so that the electric current in circuit is more than setting value
Disconnecting circuit after a certain period of time.Current protector of the prior art includes the electric connector and insurance for installation insurance pipe
Pipe is equipped with the fuse as fuse member in protective tube, and blown fuse is to disconnect after the electric current in circuit is beyond setting value
Circuit, electric connector include the contact for installing fuse member, during actual use, since fuse member resistance is larger, electricity
Stream can send out amount of heat, and conduct heat on contact when passing through fuse member, the temperature of electric connector be caused to increase, shadow
The performance of electrical connection is rung, especially in the application scenarios in high current, small space, fuse member can generate more heats, and
And limited and can not be dispersed in time by space, seriously affect the performance of electrical connection.
In the prior art by cooling fin being set to improve the heat dissipation effect of electric electric connector in current protector, such as public
205159274 U of announcement CN, a kind of fuse with heat dissipation effect disclosed in the Chinese patent of day for announcing 2016.04.13,
Fuse, that is, current protector, the fuse are included for the fixing piece and connecting pole that are clamped fusible core, fixing piece, that is, contact,
Cooling fin is set between fixing piece and connecting pole, and the heat generated in circuit is transmitted to by radiation on cooling fin, is then being dissipated
It is dispersed on backing.But the cooling fin on the fuse and the fixing piece of calorific value maximum are not directly contacted with, but pass through hot spoke
Penetrate transmission heat, the transmission effect of such heat is poor, it is poor so as to cause the heat dissipation effect of cooling fin the problem of.
Invention content
The purpose of the present invention is to provide a kind of contact radiating piece, to solve in the current protector of the prior art
The problem of cooling fin heat dissipation effect is poor;Meanwhile the present invention also provides the heat dissipation contacts and current protection for using the radiating piece
Device, electric connector.
To achieve the above object, the technical solution of contact of the invention radiating piece is:A kind of contact radiating piece,
Including radiating component and the heat conducting spring plate being connected on radiating component, the heat conducting spring plate is used to connect with contact heat conduction.
The radiating component includes the radiating piece side plate of two relative spacings setting, each radiating piece side plate have for
The elongated end that the intermediate plate of the electrode of two clamping electric elements of mating contact is extended, the heat conducting spring plate are set respectively
It is placed on the elongated end of two radiating piece side plates, for being led with the intermediate plate on corresponding contact side plate and/or contact side plate
It is thermally connected.
Be connected between the side of the riser of the close contact of two radiating piece side plates for contact
The riser being correspondingly arranged posts and fixes the installing plate of connection, and described two radiating piece side plates form U-shaped with the installing plate
Mounting structure.
The radiating component includes heat-radiating substrate, wherein at least one and the heat dissipation base of described two radiating piece side plates
The side connection of plate.
The technical solution of heat dissipation contact of the present invention is:A kind of heat dissipation contact, including contact, the contact
Upper heat conduction is connected with radiating piece, and the radiating piece includes radiating component and the heat conducting spring plate being connected on radiating component, heat conduction
Shrapnel is connect with the contact heat conduction.
The connection that the contact has for close corresponding electric appliance element and assembled with the electrodes conduct of electric elements
Portion, the radiating component are arranged at the position for the side for being remotely located from electric elements of contact.
The contact includes vertically arranged riser, faces away from prolonging on the direction of riser at left and right sides of the riser
Stretching setting, there are two contact side plates, and two contact side plate relative spacing settings, the connecting portion is two contact sides
Plate is to the folder that the electrode for conductive holding assembling corresponding electric appliance element is extended to form on the direction of the radiating component
Piece;The radiating component includes two radiating piece side plates being extended to the intermediate plate, two radiating piece side plates or so phase
To being arranged at intervals and being arranged in a one-to-one correspondence with two contact side plates, the heat conducting spring plate is respectively arranged at two and dissipates
On warmware side plate close to the end of the intermediate plate, connecing corresponding to the heat conducting spring plate and the radiating piece side plate where it
Intermediate plate heat conduction connection on contact element side plate and/or contact side plate.
The riser with contact is connected between the side of the riser of the close contact of two radiating piece side plates
The installing plate of fitting, the installing plate are fixedly connected with the riser of the contact, described two radiating piece side plates and installation
Plate forms the mounting structure of U-shaped.
The technical solution of current protector of the present invention is:Current protector fuses including device for fusing and for installing
The contact component of device, the contact component include contact, on the contact heat conduction be connected with radiating piece, it is described
Radiating piece includes radiating component and the heat conducting spring plate being connected on radiating component, and heat conducting spring plate connects with the contact heat conduction
It connects.
The connection that the contact has for close corresponding electric appliance element and assembled with the electrodes conduct of electric elements
Portion, the radiating component are arranged at the position for the side for being remotely located from electric elements of contact.
The contact includes vertically arranged riser, faces away from prolonging on the direction of riser at left and right sides of the riser
Stretching setting, there are two contact side plates, and two contact side plate relative spacing settings, the connecting portion is two contact sides
Plate is to the folder that the electrode for conductive holding assembling corresponding electric appliance element is extended to form on the direction of the radiating component
Piece;The radiating component includes two radiating piece side plates being extended to the intermediate plate, two radiating piece side plates or so phase
To being arranged at intervals and being arranged in a one-to-one correspondence with two contact side plates, the heat conducting spring plate is respectively arranged at two and dissipates
On warmware side plate close to the end of the intermediate plate, connecing corresponding to the heat conducting spring plate and the radiating piece side plate where it
Intermediate plate heat conduction connection on contact element side plate and/or contact side plate.
The riser with contact is connected between the side of the riser of the close contact of two radiating piece side plates
The installing plate of fitting, the installing plate are fixedly connected with the riser of the contact, described two radiating piece side plates and installation
Plate forms the mounting structure of U-shaped.
The technical solution of electric connector of the present invention is:Electric connector, including contact component, the contact component includes
Contact, on the contact heat conduction be connected with radiating piece, the radiating piece includes radiating component and is connected to heat dissipation structure
Heat conducting spring plate on part, heat conducting spring plate are connect with the contact heat conduction.
The connection that the contact has for close corresponding electric appliance element and assembled with the electrodes conduct of electric elements
Portion, the radiating component are arranged at the position for the side for being remotely located from electric elements of contact.
The contact includes vertically arranged riser, faces away from prolonging on the direction of riser at left and right sides of the riser
Stretching setting, there are two contact side plates, and two contact side plate relative spacing settings, the connecting portion is two contact sides
Plate is to the folder that the electrode for conductive holding assembling corresponding electric appliance element is extended to form on the direction of the radiating component
Piece;The radiating component includes two radiating piece side plates being extended to the intermediate plate, two radiating piece side plates or so phase
To being arranged at intervals and being arranged in a one-to-one correspondence with two contact side plates, the heat conducting spring plate is respectively arranged at two and dissipates
On warmware side plate close to the end of the intermediate plate, connecing corresponding to the heat conducting spring plate and the radiating piece side plate where it
Intermediate plate heat conduction connection on contact element side plate and/or contact side plate.
The riser with contact is connected between the side of the riser of the close contact of two radiating piece side plates
The installing plate of fitting, the installing plate are fixedly connected with the riser of the contact, described two radiating piece side plates and installation
Plate forms the mounting structure of U-shaped.
The beneficial effects of the invention are as follows:On contact by heat conducting spring plate heat conduction connect radiating piece, such contact and
Radiating piece is in direct contact, and conducive to the transmission of heat, is effectively improved heat dissipation effect, while heat conducting spring plate and contact Elastic Contact,
It is contacted, and easy for installation with the effective of contact conducive to guarantee radiating piece.
Description of the drawings
Fig. 1 is the structure diagram of the current protector of the present invention;
Fig. 2 saves the rough schematic view after the components such as housing for current protector;
Fig. 3 is the assembling schematic diagram of anode contact, protective tube and anode radiating piece in Fig. 2;
Fig. 4 is partial sectional views of the Fig. 3 along A-A directions;
Fig. 5 is the vertical view of Fig. 3;
Fig. 6 is the structure diagram of cathode contact part and cathode radiating piece in Fig. 2.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the current protector of the present invention, as shown in Figures 1 to 6, current protector include housing 1, set
The device for fusing being placed in housing 1 and the conducting connecting part 20 being connect for device for fusing with circuit conductive.
The protective tube 6 that device for fusing in the present embodiment specially extends along the longitudinal direction.Conducting connecting part 20 includes using
In the conductive contact assembled corresponding with the positive and negative electrode of installation insurance pipe 6 and the leading-out piece being conductively connected with contact, draw
Part includes anode leading-out piece and cathode leading-out piece, and leading-out piece is pin in the present embodiment, and specifically anode pin 21 and cathode draws
Foot 22, certain leading-out piece can also be conducting wire or contact pin.During current protector use, main heating position is contact
Part, therefore the contact in the present embodiment is the heat dissipation contact that radiating piece is provided on contact, each radiate contact
Include contact and radiating piece, contact therein includes the anode contact 30 being set at 6 front position of protective tube and sets
Cathode contact part 4 at 6 back-end location of protective tube is carried out by taking anode contact 30 and the radiating piece connected thereon as an example below
Explanation.
Anode contact 30 includes the riser 31 vertically set in 6 lower section of protective tube, the left and right sides of riser 31
Respectively forwardly being extended has the side plate of two relative spacings setting perpendicular to riser 31, on two side plates along away from
The side of riser 31 extends upward anode contact pin 21, which forms anode leading-out piece, and two side plates are vertically
It upwardly extends, forms the intermediate plate 32 for clamping protective tube 6.
The material of anode contact 30 is copper, to enhance the chucking power of intermediate plate 32, is close in the outside of anode contact 30
Anode contact 30 sets steel disc 50, and steel disc 50 is equipped with the elastic arm 51 that upwardly extends, and elastic arm 51 is close to intermediate plate 32, and elastic arm 51 can be with
Enhance the chucking power of intermediate plate 32, more preferably to clamp protective tube 6.
The radiating piece on anode contact 30 in the present embodiment is anode radiating piece 70.Anode radiating piece 70 includes dissipating
Hot component, radiating component are equipped with the mounting structure 71 of U-shaped, and radiating component is anode heat-radiating substrate 72 in the present embodiment, just
Pole heat-radiating substrate 72 is equipped with the heat emission hole 73 conducive to air circulation.Certainly, radiating component can also be heat-dissipating pipe or heat dissipation
Fin.Mounting structure 71 includes installing plate 711 be vertically arranged, for being connect with the riser 31 on anode contact 30,
In the present embodiment, riveted holes are set on riser 31, then using impact style by installing plate 711 by taking out 712 riveting of pore structure
It is connected on riser 31 in riveted holes.Certainly, installing plate 711 and riser 31 can also pass through other connection sides such as welding or bolt
Formula connects.711 left and right sides of installing plate, which is respectively forwardly extended, perpendicular to installing plate 711, two relative spacing settings
Radiating piece side plate 713, wherein left side radiating piece side plate 713 also simultaneously connect down along and with anode heat-radiating substrate 72, when
So, two radiating piece side plates 713 can be connected with anode heat-radiating substrate 72.The upper side edge of each radiating piece side plate 713 prolongs upwards
It stretches and is provided with multiple heat conducting spring plates 714, multiple heat conducting spring plates 714 are distributed in the upper side edge of radiating piece side plate 713 in battlement shape,
In other embodiment, heat conducting spring plate 714 can also be monomer fin structure.
Heat conducting spring plate 714 can be applied with two side plate thermal conductive contacts on anode contact 30, heat conducting spring plate 714 to side plate
Add elastic force, guarantee leads hot linked reliability, heat conducting spring plate is all set on two radiating piece side plates 713 in the present embodiment
714 purpose is to increase the contact area of radiating piece and anode contact, promotion heat-conducting effect.
In the present embodiment, anode radiating piece is directly installed on anode contact 30, is then passing through heat conducting spring plate 714
It connect with 30 heat conduction of anode contact, in this way, the mounting structure 71 of anode radiating piece can also form heat conduction connection, further carries
The transmission of heat is risen, in other embodiments, anode radiating piece can also be fixedly mounted on the other component of current protector,
Only it is connect by heat conducting spring plate 714 with 30 heat conduction of anode contact.
Contact further includes cathode contact part 80, and the radiating piece on cathode contact part 80 is cathode radiating piece 90, and cathode dissipates
Warmware 90 includes radiating component, and radiating component is equipped with mounting structure, mounting structure and the installation on above-mentioned anode radiating piece 70
Structure structure is identical, and radiating component is cathode heat-radiating substrate 91, in cathode contact part radiating piece 90, the heat dissipation on mounting structure
Part side plate is located on the side 92 of cathode heat-radiating substrate 91, and mounting structure overhangs out outward away from heat-radiating substrate 91, in this way
The structure of cathode radiating piece 90 is made to better adapt to space on current protector, meanwhile, the installation knot on anode radiating piece 30
The structure of structure and anode heat-radiating substrate is also for the space for adapting to current protector, in this way, can increase to greatest extent scattered
The heat dissipation area of hot substrate enhances heat dissipation performance, other Each parts on cathode contact part 80 and cathode radiating piece 90 point
Not identical with the structure of above-mentioned anode contact 30 and anode radiating piece 70, details are not described herein.
In above-described embodiment of the current protector of the present invention, it is designed with radiating on anode contact and cathode contact part
Part in other embodiments, only can also set radiating piece on anode contact or cathode contact part.
The contact radiating piece specific embodiment of the present invention, the contact radiating piece and above-mentioned current protector
Embodiment in heat spreader structure it is identical, repeat no more.
The specific embodiment of the heat dissipation contact of the present invention, the implementation of the heat dissipation contact and above-mentioned current protector
Heat dissipation contact piece structure in example is identical, repeats no more.
The specific embodiment of the electric connector of the present invention, the electric connector include contact component, the contact site
Part is identical with the contact piece structure in the embodiment of above-mentioned current protector, repeats no more.
Claims (7)
1. a kind of contact radiating piece, it is characterised in that:Including radiating component and the heat conducting spring plate that is connected on radiating component,
For the heat conducting spring plate for being connect with contact heat conduction, the radiating component includes the radiating piece of two relative spacing settings
Side plate, each radiating piece side plate have what is be extended for clamping the intermediate plate of the electrode of electric elements to the two of mating contact
Elongated end, the heat conducting spring plate are respectively arranged on the elongated end of two radiating piece side plates, for corresponding contact side
Intermediate plate heat conduction connection on plate and/or contact side plate.
2. contact radiating piece according to claim 1, it is characterised in that:Two radiating piece side plates it is close
It is connected with to post and fix the installation connecting with the riser being correspondingly arranged on contact between the side of the riser of contact
Plate, described two radiating piece side plates form the mounting structure of U-shaped with the installing plate.
3. contact radiating piece according to claim 1 or 2, it is characterised in that:The radiating component includes heat dissipation
Substrate, the wherein at least one of described two radiating piece side plates and the side of heat-radiating substrate connect.
4. a kind of heat dissipation contact, including contact, it is characterised in that:Heat conduction is connected with radiating piece on the contact, institute
The radiating piece stated includes radiating component and the heat conducting spring plate being connected on radiating component, heat conducting spring plate and the contact heat conduction
Connection, the connecting portion that the contact has for close corresponding electric appliance element and assembled with the electrodes conduct of electric elements,
The radiating component is arranged at the position for the side for being remotely located from electric elements of contact, and the contact includes perpendicular
To the riser of setting, face away from being extended on the direction of riser at left and right sides of the riser there are two contact side plate, two
A contact side plate relative spacing setting, the connecting portion is two contact side plates to away from the side of the radiating component
Upwardly extend the intermediate plate to form the electrode for conductive holding assembling corresponding electric appliance element;The radiating component is included to described
Two radiating piece side plates being extended of intermediate plate, two radiating piece side plates or so relative spacing setting and contacted with described two
Part side plate is arranged in a one-to-one correspondence, and the heat conducting spring plate is respectively arranged at the close intermediate plate on two radiating piece side plates
End, the heat conducting spring plate with its where radiating piece side plate corresponding to contact side plate and/or contact side plate on
Intermediate plate heat conduction connects.
5. heat dissipation contact according to claim 4, it is characterised in that:Two radiating piece side plates lean on adosculation
The installing plate being bonded with the riser of contact, the installing plate and the contact are connected between the side of the riser of part
Riser is fixedly connected, and described two radiating piece side plates form the mounting structure of U-shaped with installing plate.
6. current protector, the contact component including device for fusing and for installing device for fusing, the contact component is as weighed
Profit requires 4 ~ 5 any one of them heat dissipation contact.
7. electric connector, including contact component, the contact component such as claim 4 ~ 5 any one of them heat dissipation contact
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 CN106206205A (en) | 2016-12-07 |
CN106206205B true 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 |
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CN (1) | CN106206205B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112788222B (en) * | 2021-02-07 | 2022-07-29 | 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 |
Also Published As
Publication number | Publication date |
---|---|
CN106206205A (en) | 2016-12-07 |
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