CN207134502U - Terminal of power connector and power connector - Google Patents
Terminal of power connector and power connector Download PDFInfo
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- CN207134502U CN207134502U CN201720884621.XU CN201720884621U CN207134502U CN 207134502 U CN207134502 U CN 207134502U CN 201720884621 U CN201720884621 U CN 201720884621U CN 207134502 U CN207134502 U CN 207134502U
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- power connector
- terminal
- cylindrical body
- heat bulge
- housing
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Abstract
The utility model is on a kind of terminal of power connector and power connector, is related to electronic device field, and the purpose for solving the problems, such as or reaching is to lift its heat dispersion, thus more suitable for practicality.The technical scheme mainly used for:A kind of terminal of power connector, it includes:Cylindrical body, the first end of the cylindrical body are used to be located in the slot of power connector housing, and the second end of the cylindrical body is used for the electrical connection hole for being plugged on mainboard;Heat bulge, the heat bulge are arranged in the side wall of the cylindrical body.Terminal of power connector provided by the utility model, it adds the area of dissipation of terminal of power connector by way of connecting heat bulge in the side wall in cylindrical body, without increasing its conductance by changing the material of terminal of power connector, relative to the technical scheme for changing material, set the mode cost of heat bulge increased few, and the mechanical performance of terminal of power connector can be ensured.
Description
Technical field
Electronic device field is the utility model is related to, more particularly to a kind of terminal of power connector and power connector.
Background technology
In the prior art, power connector can be all set on the mainboard of electronic equipment, connected by power connector
Hard disk, processor, mainboard and video card etc., then powered to hard disk, processor, mainboard and video card etc..
At present, the interface for the power connector being arranged on mainboard all includes multiple PIN inserting terminals, and these pin are inserted
Connecting terminal one end is plugged on mainboard, the other end be arranged in the groove of power connector be used for hard disk, processor, mainboard with
And the socket connection end grafting of video card etc..With the electric energy transmission requirement more and more higher of electronic equipment whole system, i.e. power supply connects
Connect that the electric current that pin inserting terminals are transmitted in device is increasing, because pin inserted terminals have certain resistivity, so causing
The junction of pin inserting terminals produces substantial amounts of heat energy, and pin inserting terminals can not effectively radiate in the prior art, cause
Heat build-up, the scaling loss of power connector can be produced when serious, influence the operation of electronic equipment.For drawbacks described above, existing skill
Solution in art is to improve its conductance by changing itself copper material composition of pin inserted terminals, and then reduces heat
Produce, but pin inserted terminals have certain requirement to the mechanical performance of own material, the increase that its conductance can not be unlimited, and
Using special composition copper material manufacture pin inserted terminals its cost can double increase, cause the holistic cost of electronic equipment also to increase.
Utility model content
Main purpose of the present utility model is, there is provided terminal of power connector and the power supply connection of a kind of new structure
Device, technical problem to be solved is to lift its heat dispersion, thus more suitable for practicality.
The purpose of this utility model and solves its technical problem using following technical scheme to realize.According to this practicality
A kind of terminal of power connector of new proposition, it includes:
Cylindrical body, the first end of the cylindrical body are used to be located in the slot of power connector housing, the post
Second end of shape body is used for the electrical connection hole for being plugged on mainboard;
Heat bulge, the heat bulge are arranged in the side wall of the cylindrical body.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
Preferably, foregoing terminal of power connector, wherein step is provided with the middle part of the cylindrical body, the step
Sectional area be more than the cylindrical body both ends sectional area;
Wherein, the step is used to plug with the housing of power connector.
Preferably, foregoing terminal of power connector, wherein rectangular cross-section or the circle of the cylindrical body, the post
The both ends of shape body are arranged to tip.
Preferably, foregoing terminal of power connector, wherein the heat bulge is arranged on the second of the cylindrical body
End is close to the edge of the step.
Preferably, foregoing terminal of power connector, wherein the first end of the heat bulge connects with the cylindrical body
Connect, the sectional area at the second end of the heat bulge is less than the first end cross-sectional area of the heat bulge, the heat bulge
Second end is used for the groove match with power connector housing basal surface.
Preferably, foregoing terminal of power connector, wherein it is rectangle or the cylinder of circle that the heat bulge, which is section,.
Preferably, foregoing terminal of power connector, wherein the quantity of the heat bulge is two, two radiatings
The raised relative both sides for being arranged on the cylindrical body.
Preferably, foregoing terminal of power connector, wherein the cylindrical body is structure as a whole with the heat bulge.
The purpose of this utility model and solve its technical problem and also realized using following technical scheme.According to this practicality
A kind of power connector of new proposition, it includes:
Housing, the housing are provided with multiple slots;
Multiple terminal of power connector;
The terminal of power connector includes:Cylindrical body, the first end of the cylindrical body are used to be located in power supply company
In the slot for connecing device housing, the second end of the cylindrical body is used for the electrical connection hole for being plugged on mainboard;
Heat bulge, the heat bulge are arranged in the side wall of the cylindrical body;
Wherein, the first end of the cylindrical body of multiple terminal of power connector is located in the multiple of the housing respectively
In slot, electrical connection hole of the slot bottom of the housing for being plugged on mainboard is stretched out at the second end of the cylindrical body.
The purpose of this utility model and solve its technical problem and can also be applied to the following technical measures to achieve further.
Preferably, foregoing terminal of power connector, wherein the heat bulge of the terminal of power connector is arranged on institute
The basal surface of housing is stated, multiple radiator projections of multiple terminal of power connector are arranged in the basal surface of the housing
Arrange in a row.
By above-mentioned technical proposal, the utility model terminal of power connector and power connector are at least with following excellent
Point:
In technical solutions of the utility model, terminal of power connector has additional heat bulge, and heat bulge is arranged on power supply
Even in the cylindrical body side wall of machine terminal, by increasing capacitance it is possible to increase the radiating effect of power connector.Compared in the prior art, pin
Inserting terminal can not quickly disperse because electric current increase and caused by heat, cause heat build-up, can be produced when serious power supply connection
The scaling loss of device, the operation of electronic equipment is influenceed, and be directed to this defect, solution of the prior art is by changing pin
Itself copper material composition of inserted terminal improves its conductance, and then reduces the generation of heat, but pin inserted terminals are to own material
Mechanical performance have certain requirement, the increase that its conductance can not be unlimited, and using special composition copper material manufacture pin grafting
Hold its cost can double increase, cause the holistic cost of electronic equipment also to increase.And power connector provided by the utility model
Terminal, it adds the radiating surface of terminal of power connector by way of connecting heat bulge in the side wall in cylindrical body
Product, without increasing its conductance by changing the material of terminal of power connector, relative to change material technical scheme,
Set the mode cost of heat bulge increased few, and technical scheme provided by the utility model can ensure power connector end
Son has good mechanical performance, and heat bulge and cylindrical body can be integral structures in addition, and then makes its radiating effect
Fruit is more preferable.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is a kind of structural representation for terminal of power connector that embodiment of the present utility model provides;
Fig. 2 is a kind of the first viewing angle constructions schematic diagram of power connector that embodiment of the present utility model provides;
Fig. 3 is a kind of the second viewing angle constructions schematic diagram of power connector that embodiment of the present utility model provides.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes terminal of power connector and power connector, its
Embodiment, structure, feature and its effect, describe in detail as after.In the following description, different " embodiment " or
What " embodiment " referred to is not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can
Combined by any suitable form.
Embodiment one
As shown in figures 1 and 3, a kind of terminal of power connector that embodiment one of the present utility model proposes, it includes:Post
Shape body 1 and heat bulge 2;The first end of cylindrical body 1 is used to be located in the slot 31 of power connector housing 3, column
Second end of body 1 is used for the electrical connection hole for being plugged on mainboard;Heat bulge 2 is arranged in the side wall of cylindrical body 1.
Specifically, the cross sectional shape of cylindrical body can be identical with the shape of pin inserted terminals commonly used in the prior art, or
Person directly uses pin inserted terminals, heat bulge is then set in the side wall of pin inserted terminals, the cross sectional shape of cylindrical body is also
Rectangular or other shapes can be set;Heat bulge can be any planform, and it is optimal to be shaped as column, and
The shape in section is preferably identical with the cross sectional shape of cylindrical body;Heat bulge and cylindrical body can be integral structures,
Can be that heat bulge and cylindrical body are linked together by way of welding, riveting;Cylindrical body and heat bulge institute
The material used is same material, and the last material strong for electric conductivity, and shape body and heat bulge use this kind of material
Also need to that there is certain mechanical performance after manufacture, such as cylindrical body and heat bulge can be manufactured using copper alloy.
In technical solutions of the utility model, terminal of power connector has additional heat bulge, and heat bulge is arranged on power supply
Even in the cylindrical body side wall of machine terminal, by increasing capacitance it is possible to increase the radiating effect of power connector.Compared in the prior art, pin
Inserting terminal can not quickly disperse because electric current increase and caused by heat, cause heat build-up, can be produced when serious power supply connection
The scaling loss of device, the operation of electronic equipment is influenceed, and be directed to this defect, solution of the prior art is by changing pin
Itself copper material composition of inserted terminal improves its conductance, and then reduces the generation of heat, but pin inserted terminals are to own material
Mechanical performance have certain requirement, the increase that its conductance can not be unlimited, and using special composition copper material manufacture pin grafting
Hold its cost can double increase, cause the holistic cost of electronic equipment also to increase.And power connector provided by the utility model
Terminal, it adds the radiating surface of terminal of power connector by way of connecting heat bulge in the side wall in cylindrical body
Product, without increasing its conductance by changing the material of terminal of power connector, relative to change material technical scheme,
Set the mode cost of heat bulge increased few, and technical scheme provided by the utility model can ensure power connector end
Son has good mechanical performance, and heat bulge and cylindrical body can be integral structures in addition, and then makes its radiating effect
Fruit is more preferable.
As shown in figure 1, among specific implementation, the middle part of wherein cylindrical body 1 is provided with step 11, the section of step 11
Sectional area of the product more than the both ends of cylindrical body 1;Wherein, step 11 is used to plug with the housing of power connector.
Specifically, setting sectional dimension to be more than the step at both ends at the middle part of cylindrical body, it so can not only increase post
The area of dissipation of shape body, the intensity of cylindrical body can also be increased, two step convex edges can also be set in cylindrical body,
When cylindrical body is connected with power connector housing, this step convex edge and the mounting hole of power connector housing can be utilized
Coordinate, and then cylindrical body is stably mounted on power connector housing.
As shown in figure 1, among specific implementation, the wherein rectangular cross-section of cylindrical body 1 or circle, cylindrical body 1
Both ends are arranged to tip.
Specifically, the cross sectional shape of cylindrical body can need to be selected according to specific design, it can be that section is
The structure or one end of rectangle or circle are that the square-section other end is circular cross-section;Wherein, the section of cylindrical body
Optimal can be integrally formed for rectangle, such cylindrical body and heat bulge by punching, without subsequent handling by column
Body and heat bulge link together, and its radiating effect is more preferable, and low production cost.
As shown in figure 1, among specific implementation, wherein the second end that the heat bulge 2 is arranged on cylindrical body 1 is close
The edge of the step 11.
Specifically, the set location of heat bulge needs the installation not to cylindrical body to produce interference, that tries one's best does not go more
Change the structure of electric connector housing, so not only save design cost and also save production cost, so heat bulge needs to set
At the end of cylindrical body second close to the edge of step, so when installing terminal of power connector on power connector housing,
The first end of cylindrical body can be located in the slot of power supply connection housing, electricity then is exposed at the second end of cylindrical body
Source connects the bottom of housing, and for being plugged on the electrical connection hole of mainboard, and heat bulge can be arranged on power connector shell
On the basal surface of body, such heat bulge can play the position-limiting action to cylindrical body, and be also convenient for power connector housing
With the assembling of terminal of power connector.
As shown in figures 1 and 3, among specific implementation, wherein the first end of heat bulge 2 is connected with cylindrical body 1, is dissipated
The sectional area at the second end of hot projection 2 is less than the first end cross-sectional area of heat bulge 2, and the second end of heat bulge 2 is used for and electricity
The groove match of the basal surface of source connector housing 3.
Specifically, because power connector housing basal surface of the prior art setting is fluted, and the groove is correspondingly set
Put in the position of terminal of power connector mounting hole, so in order to not change the structure of power connector housing, connect power supply
Device terminal can be mounted directly in the prior art on power connector housing, and the second end of heat bulge is arranged to
The sectional area at the second end of the structure type being fitted in the groove, i.e. heat bulge is less than the first end of heat bulge.
As shown in figure 1, among specific implementation, wherein heat bulge 2 is that section is rectangle or the cylinder of circle.
Specifically, heat bulge is preferably positioned to column, and cross sectional shape phase of its cross sectional shape preferably with cylindrical body
Together, such cylindrical body is connected material with heat bulge conveniently, and is easy to the integration production of the two.
Among specific implementation, wherein the quantity of heat bulge be two, two heat bulges it is relative be arranged on column
The both sides of body.
Specifically, the quantity of heat bulge can be entered according to the structure of cylindrical body and the structure of power connector housing
Row setting, wherein preferably the quantity of heat bulge can be arranged into two.
As shown in figure 1, among specific implementation, wherein cylindrical body 1 is structure as a whole with heat bulge 2.
Specifically, in order that cylindrical body has preferable radiating effect, Yi Jibian after being linked together with heat bulge
Produced in the entirety of terminal of power connector, cylindrical body and heat bulge are set into integral structure, such a integral knot
Structure can quickly be produced by way of punching shaping.
Embodiment two
As shown in Figure 1-Figure 3, a kind of power connector that embodiment two of the present utility model proposes, it includes:The He of housing 3
Multiple terminal of power connector;Wherein, housing 3 is provided with multiple slots 31;The terminal of power connector includes:Cylindrical body
1 and heat bulge 2;The first end of cylindrical body 1 is used to be located in the slot 31 of power connector housing 3, cylindrical body 1
Second end is used for the electrical connection hole for being plugged on mainboard;Heat bulge 2 is arranged in the side wall of cylindrical body 1;Wherein, Duo Ge electricity
The first end of the cylindrical body 1 of source connector terminal is located in multiple slots 31 of housing 3 respectively, and the second of cylindrical body 1
The bottom of slot 31 that housing 3 is stretched out at end is used for the electrical connection hole for being plugged on mainboard.
Specifically, the electricity of the offer of above-described embodiment one can be used directly in the terminal of power connector described in the present embodiment two
Source connector terminal, concrete implementation structure can be found in the related content described in above-described embodiment one, and here is omitted.
In technical solutions of the utility model, terminal of power connector has additional heat bulge, and heat bulge is arranged on power supply
Even in the cylindrical body side wall of machine terminal, by increasing capacitance it is possible to increase the radiating effect of power connector.Compared in the prior art, pin
Inserting terminal can not quickly disperse because electric current increase and caused by heat, cause heat build-up, can be produced when serious power supply connection
The scaling loss of device, the operation of electronic equipment is influenceed, and be directed to this defect, solution of the prior art is by changing pin
Itself copper material composition of inserted terminal improves its conductance, and then reduces the generation of heat, but pin inserted terminals are to own material
Mechanical performance have certain requirement, the increase that its conductance can not be unlimited, and using special composition copper material manufacture pin grafting
Hold its cost can double increase, cause the holistic cost of electronic equipment also to increase.And power connector provided by the utility model
Terminal, it adds the radiating surface of terminal of power connector by way of connecting heat bulge in the side wall in cylindrical body
Product, without increasing its conductance by changing the material of terminal of power connector, relative to change material technical scheme,
Set the mode cost of heat bulge increased few, and technical scheme provided by the utility model can ensure power connector end
Son has good mechanical performance, and heat bulge and cylindrical body can be integral structures in addition, and then makes its radiating effect
Fruit is more preferable.
As shown in figure 3, among specific implementation, the heat bulge 2 of wherein terminal of power connector is arranged on the bottom of housing 3
Surface, multiple radiator projections 2 of multiple terminal of power connector are arranged in a row in the basal surface of housing 3.
Specifically, because terminal of power connector is regularly arranged on housing, so for the ease of power connector
Terminal is arranged on housing, and does not produce interference between multiple terminal of power connector, most preferably by multiple power connectors
Multiple radiator projections of terminal are arranged in a row in the basal surface of housing.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, any simple modification, equivalent change and modification made to above example according to the technical essence of the utility model,
In the range of still falling within technical solutions of the utility model.
Claims (10)
1. a kind of terminal of power connector, it is characterised in that it includes:
Cylindrical body, the first end of the cylindrical body are used to be located in the slot of power connector housing, the column sheet
Second end of body is used for the electrical connection hole for being plugged on mainboard;
Heat bulge, the heat bulge are arranged in the side wall of the cylindrical body.
2. terminal of power connector according to claim 1, it is characterised in that
Step is provided with the middle part of the cylindrical body, the sectional area of the step is more than the section at the cylindrical body both ends
Product;
Wherein, the step is used to plug with the housing of power connector.
3. terminal of power connector according to claim 1, it is characterised in that
The rectangular cross-section of the cylindrical body or circle, the both ends of the cylindrical body are arranged to tip.
4. terminal of power connector according to claim 2, it is characterised in that
The heat bulge is arranged on the second end of the cylindrical body close to the edge of the step.
5. terminal of power connector according to claim 1, it is characterised in that
The first end of the heat bulge is connected with the cylindrical body, and the sectional area at the second end of the heat bulge is less than institute
The first end cross-sectional area of heat bulge is stated, the second end of the heat bulge is used for the groove with power connector housing basal surface
Match.
6. terminal of power connector according to claim 1, it is characterised in that
The heat bulge is that section is rectangle or the cylinder of circle.
7. terminal of power connector according to claim 1, it is characterised in that
The quantity of the heat bulge is two, the relative both sides for being arranged on the cylindrical body of two heat bulges.
8. terminal of power connector according to claim 1, it is characterised in that
The cylindrical body is structure as a whole with the heat bulge.
9. a kind of power connector, it is characterised in that it includes:
Housing, the housing are provided with multiple slots;
Any terminal of power connector in multiple the claims 1-8, the column of multiple terminal of power connector
The first end of body is located in multiple slots of the housing respectively, and the housing is stretched out at the second end of the cylindrical body
Slot bottom is used for the electrical connection hole for being plugged on mainboard.
10. power connector according to claim 9, it is characterised in that
The heat bulge of the terminal of power connector is arranged on the basal surface of the housing, multiple terminal of power connector
Multiple radiator projections be arranged in a row in the basal surface of the housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720884621.XU CN207134502U (en) | 2017-07-20 | 2017-07-20 | Terminal of power connector and power connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720884621.XU CN207134502U (en) | 2017-07-20 | 2017-07-20 | Terminal of power connector and power connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207134502U true CN207134502U (en) | 2018-03-23 |
Family
ID=61639540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720884621.XU Active CN207134502U (en) | 2017-07-20 | 2017-07-20 | Terminal of power connector and power connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207134502U (en) |
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2017
- 2017-07-20 CN CN201720884621.XU patent/CN207134502U/en active Active
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