CN205944557U - Electric connector combination - Google Patents
Electric connector combination Download PDFInfo
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- CN205944557U CN205944557U CN201620822034.3U CN201620822034U CN205944557U CN 205944557 U CN205944557 U CN 205944557U CN 201620822034 U CN201620822034 U CN 201620822034U CN 205944557 U CN205944557 U CN 205944557U
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- electric connector
- metalwork
- circuit board
- groove
- plastic casing
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Abstract
The utility model discloses an electric connector combination, including a circuit board, the circuit board is located to the chip, electric connector electric connection holds in the circuit board, the plastic shell has outer wall, the concave recess of establishing of the wall of standing by as an outsider, the cladding of plastic shell is peripheral in the metalwork, the metalwork surface has the radiating part and shows in the recess, outer wall is farther than the radiating part from the circuit board, because the coefficient of heat conductivity of metalwork is higher, which has high heat transmission speed, outside heat that the chip produced can spread the plastic shell through the metalwork, carry out the heat exchange with the air with the external world, thereby with the effective effluvium of heat, avoid plastic shell high temperature, and then avoid chip and electric connector continuously to receive high temperature and influence signal transmission's reliability, lead to its disabler even, and have the difference in height between outer wall and the radiating part, the user is when operation or touch, the outer wall of plastic shell only can be run into and the metalwork can be do not not run into, avoid causing the uncomfortable sense of user on using, and convenience is provided for the user's use.
Description
【Technical field】
This utility model is related to a kind of electric connector combination, espespecially a kind of electric connector combination with heat sinking function.
【Background technology】
A kind of existing electric connector combination, including a circuit board, on described circuit board, one end is welded with an electric connector,
The other end is welded with a cable to be electrically connected with described electric connector, and described circuit board is also equipped with multiple euthermic chips,
One shell is coated and fixed described electric connector, described circuit board and described cable.Speed however as described euthermic chip
Increasingly faster, in the case that required power also increases, the heat that described chip produces is also increasing, therefore substantial amounts of heat gathers
Combine in described enclosure, because described shell is made up of plastic cement material, therefore thermal conductivity is relatively low, heat transfer rate relatively slow so that heat
Amount cannot effectively be shed, and described chip persistently produces heat and the constant temperature of described inside the shell is raised, and then leads to
Described euthermic chip and described electric connector are persistently subject to high temperature to affect the reliability of signal transmission, even result in its function and lose
Effect, and because described skin temperature is too high, when operating or touch described shell, user is in temperature sensuously for user
Can be more strong, so will result in sense of discomfort on using for the user, thus affect user using.
Therefore, it is necessary to design a kind of electric connector combination of improvement, to overcome the problems referred to above.
【Utility model content】
For background technology problem encountered, the purpose of this utility model is to provide a kind of effectively radiating, and side
Just the electric connector combination that user uses.
For achieving the above object, this utility model adopts following technological means：
A kind of electric connector combination is it is characterised in that include：One circuit board；At least one chip, located at described circuit board；
One electric connector, is electrically connected at described circuit board one end, and described electric connector is along the longitudinal direction with a pair in succession
Connect device relatively to connect；One plastic casing, positioned at described circuit board and described electric connector periphery, described plastic casing has an outside wall surface,
From recessed at least one groove of described outside wall surface；One metalwork, described plastic casing is coated on described metalwork periphery, described metalwork
Outer surface has a radiating part and is revealed in described groove, and the more described outside wall surface of described radiating part is closer to described circuit board.
Further, described groove is from described outside wall surface along recessed formation on the vertical direction of fore-and-aft direction, described
The depth of groove is more than the width of described groove.
Further, the heat conductivity of described metalwork is more than the heat conductivity of described plastic casing.
Further, described outside wall surface interval is arranged with multiple described grooves, often the distance between two neighboring described groove
More than the width of described groove, described metalwork outer surface have multiple described radiating parts respectively correspondence be revealed in multiple described recessed
Groove.
Further, described groove extends to the side wall of described plastic casing, multiple described grooves from the roof of described plastic casing
Arrange along the longitudinal direction.
Further, described metalwork and described plastic casing produced by insert molding be in one, described plastic casing have an internal face with
Described outside wall surface is oppositely arranged, and described outer wall portion coats described metalwork outer surface, and described internal face part cladding is described
Metalwork inner surface.
Further, recessed at least one perforate of described internal face, described metalwork inner surface has a heat-conducting part and is revealed in institute
State perforate.
Further, described perforate is vertically located at the surface of described chip.
Further, a metal shell, is coated on described circuit board and described electric connector, and described plastic casing is coated on institute
State metal shell periphery, described heat-conducting part is located between described metal shell and described plastic casing.
Further, towards described metalwork projection one shell fragment, described shell fragment is offseted described metal shell with described heat-conducting part
Connect.
Further, a metal conducting strip, between described metal shell and described chip, the leading of described metal conducting strip
Hot coefficient be more than described metal shell heat conductivity, described metal conducting strip respectively with described metal shell and described chip phase
Contact.
Further, described plastic casing includes a upper shell and a lower house of separate molding, described upper shell with described under
Housing phase fixes, and described upper shell and described lower house are all arranged with described groove, and described upper shell and described lower house are respectively
Bury with described metalwork edge and take shape in one, and described metalwork has the institute that described radiating part is revealed in described upper shell respectively
State the described groove of groove and described lower house.
Further, described upper shell and described lower house are symmetrical set with respect to described circuit board, and described upper shell sets
There are one first locating dowel and one first location hole, described lower house is correspondingly provided with one second locating dowel and one second location hole, institute
State the first locating dowel and be fixed on described second location hole, described second locating dowel is fixed on described first location hole.
Further, described circuit front edge of board is provided with multiple first engagement pads, and described board rear end setting multiple second connects
Touch pad, described electric connector has multiple terminals and is welded in described first engagement pad, and a cable has multiple heart yearns and is soldered to institute
State the second engagement pad, described chip is located between described first engagement pad and described second engagement pad.
Compared with prior art, this utility model has the advantages that：The described outside wall surface of described plastic casing is recessed
Described groove, described plastic casing is coated on described metalwork periphery, and described metalwork outer surface has a radiating part and is revealed in institute
State groove, because the heat conductivity of described metalwork is higher, heat transfer rate is fast, and the heat that described chip produces can pass through described
Metalwork spreads out of outside described plastic casing, to carry out heat exchange with extraneous air, thus heat is effectively shed, it is to avoid described mould
Glue shell temperature is too high, and then avoids described chip and described electric connector to be persistently subject to high temperature to affect the reliability of signal transmission,
Even result in its disabler, and because the more described outside wall surface of described radiating part of described plastic casing is closer to described circuit
Plate, has difference in height between described radiating part and described outside wall surface, user in operation or touch, only can encounter described in mould
The described outside wall surface of glue shell, without encountering described metalwork, thus avoiding causing sense of discomfort on using for the user, convenient
User uses.
【Brief description】
Fig. 1 is the three-dimensional exploded view of the electric connector combination of this utility model first embodiment；
Fig. 2 is the local constitutional diagram of the electric connector combination of this utility model first embodiment；
Fig. 3 is the constitutional diagram of the electric connector combination of this utility model first embodiment；
Fig. 4 is the sectional view of the electric connector combination of this utility model first embodiment；
Fig. 5 is the sectional view of this utility model second embodiment.
The drawing reference numeral explanation of specific embodiment：
Circuit board 1 chip, 11 first engagement pad 12 second engagement pad 13
Location division 14 plastic casing, 2 outside wall surface 21 groove 211
Width W depth H internal face 22 perforate 221
Upper shell A lower house B metalwork 3 radiating part 31
Heat-conducting part 32 metal shell, 41 times iron-clads of 4 upper iron shell 42
Metal conducting strip 5 cable, 6 heart yearn 61 electric connector 7
Second embodiment
Metal shell 4 ' shell fragment 41 '
【Specific embodiment】
For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing with specifically
The utility model is described in further detail for embodiment.
As shown in Figure 1, Figure 2 and Figure 3, this utility model electric connector combination, including a circuit board 1, at least one chip 11
Located at described circuit board 1, an electric connector 7, it is electrically connected at described circuit board 1 one end, described electric connector 7 is along the longitudinal direction
Relative with a butt connector connect, a cable 6, be welded in described circuit board 1 other end electrically to connect with described electric connector 7
Connect, a plastic casing 2, positioned at described circuit board 1 and described electric connector 7 periphery, a metalwork 3, be contained in described plastic casing 2
Interior.
As shown in figure 1, described circuit board 1 front end is provided with multiple first engagement pads 12, the setting of described circuit board 1 rear end is multiple
Second engagement pad 13, described electric connector 7 has multiple terminals and is welded in described first engagement pad 12, and described cable 6 has many
Individual heart yearn 61 is soldered to described second engagement pad 13, a described circuit board 1 front end both sides recessed location division 14 respectively, described positioning
Portion 14 is in order to coordinate with described electric connector 7, thus described electric connector 7 is fixed with described circuit board 1.Described chip 11
Between described first engagement pad 12 and described second engagement pad 13, in the present embodiment, described circuit board 1 upper surface and following table
Face is equipped with described chip 11, and in other embodiments, described circuit board 1 only has a described chip 11, described chip 11
Easily produce heat in running.
Shown as shown in Figure 1, Figure 3 and Figure 4, described plastic casing 2 has a host cavity (non-label), and described circuit board 1 is located at institute
State collecting intracavity, described electric connector 7 part be located at described host cavity, described plastic casing 2 have an outside wall surface 21 and with institute
State the internal face 22 that outside wall surface 21 is oppositely arranged, described outside wall surface 21 is located at the outermost of described host cavity, described internal face
22 inner sides being located at described host cavity.From recessed at least one groove 211 of described outside wall surface 21, in the present embodiment, described outer wall
The recessed multiple described grooves 211 in face 21, in other embodiments, described outside wall surface 21 can also an only recessed described groove
211.Described groove 211 is from described outside wall surface 21 along formation recessed on the vertical direction of fore-and-aft direction, described groove 211
Depth H be more than described groove 211 width W, multiple described groove 211 interval settings, and often two neighboring described groove 211
The distance between more than described groove 211 width W, i.e. every described outside wall surface 21 between two neighboring described groove 211
Width is more than the width W of described groove 211, and described groove 211 is strip, and described groove 211 is from the roof of described plastic casing 2
Extend to the side wall of described plastic casing 2, multiple described grooves 211 arrange along the longitudinal direction, in the present embodiment, described groove
211 is strip, and in other embodiments, described groove 211 can be circular or square or other shapes, as long as ensureing phase
The distance between adjacent two described grooves 211 are more than the width W of described groove 211.In the present embodiment, described metalwork
3 with described plastic casing 2 produced by insert molding in one, in other embodiments, described metalwork 3 can be installed on described plastic casing 2
Interior, as long as ensureing that described outside wall surface 21 part is located at described metalwork 3 outside.Described outside wall surface 21 part coats described gold
Belong to part 3 outer surface, described internal face 22 part coats described metalwork 3 inner surface, recessed at least one perforate of described internal face 22
221, described metalwork 3 part is revealed in described perforate 221, and described perforate 221 is vertically just being located at described chip 11
Top.In the present embodiment, described internal face 22 opens up a described perforate 221, in other embodiments it is also possible to according to institute
The shape stating plastic casing 2 opens up multiple described perforates 221 in described internal face 22.
As shown in Figure 1, Figure 2 and Figure 3, described plastic casing 2 includes a upper shell A and a lower house B of separate molding, described
Upper shell A and described lower house B is arch shape, and described upper shell A is located above described circuit board 1, and described lower house B is located at
Below described circuit board 1, described upper shell A is fixed with described lower house B phase, thus by described circuit board 1 be fixed on described in mould
In glue shell 2, described upper shell A is symmetrical set with respect to described circuit board 1 with described lower house B, and described upper shell A is relative to two
Side is provided with one first locating dowel (not shown) and one first location hole (not shown), and described lower house B opposite sides is correspondingly provided with
One second locating dowel (non-label) and one second location hole (non-label), described first locating dowel is fixed on described second positioning
Hole, described second locating dowel is fixed on described first location hole.Described upper shell A and described lower house B is all arranged with described recessed
Groove 211, and described upper shell A and described lower house B respectively with described metalwork 3 edge bury take shape in one.In the present embodiment,
The separately molding of described plastic casing 2, in other embodiments, described plastic casing 2 can also be integrally formed setting.
As shown in Figure 1, Figure 2 and Figure 4, described metalwork 3 is the housing of arch shape, described metalwork 3 and described plastic casing 2
In one, described outside wall surface 21 part coats described metalwork 3 outer surface to produced by insert molding, and described internal face 22 part cladding is described
Metalwork 3 inner surface, that is, described metalwork 3 be embedded between described outside wall surface 21 and described internal face 22.Described metalwork 3
Heat conductivity is more than the heat conductivity of described plastic casing 2.Described metalwork 3 outer surface have a radiating part 31 be revealed in described recessed
Groove 211, that is, described metalwork 3 have described radiating part 31 be revealed in respectively the described groove 211 of described upper shell A and described under
The described groove 211 of housing B.Described radiating part 31 is discharged outside described plastic casing 2 in order to the heat producing described chip 11, institute
State the more described outside wall surface 21 of radiating part 31 closer to described circuit board 1.Because the heat conductivity of described metalwork 3 is higher, heat transfer
Speed is fast, and the heat that described chip 11 produces can be spread out of outside described plastic casing 2 by described metalwork 3, with extraneous sky
Gas carries out heat exchange, thus heat is effectively shed, it is to avoid described plastic casing 2 temperature is too high, and then avoids described chip 11 He
Described electric connector 7 is persistently subject to high temperature to affect the reliability of signal transmission, even results in its disabler, and due to described
The more described outside wall surface 21 of described radiating part 31 of plastic casing 2 is closer to described circuit board 1, i.e. described outside wall surface 21 and described radiating
There is between portion 31 difference in height, user, in operation or touch, only can encounter described plastic casing 2 outside wall surface 21, without touching
To described metalwork 3, thus avoiding causing sense of discomfort on using for the user, user-friendly.In the present embodiment, by
It is provided with multiple described grooves 211 in described plastic casing 2, therefore described metalwork 3 outer surface has multiple described radiating parts 31 respectively
Correspondence is revealed in multiple described grooves 211, and the setting of multiple described radiating parts 31 increases area of dissipation, so that described core
The heat that piece 11 produces can quickly be discharged outside described plastic casing 2.Depth H H due to described groove 211 is more than described groove
211 width W, described radiating part 31 is located in described groove 211, and often the distance between two neighboring described groove 211 is big
In the width W of described groove 211, that is, often the width of the described outside wall surface 21 between two neighboring described groove 211 be more than described
The width W of radiating part 31, even if user hand can produce surface tension, also will not touch described radiating part 31, Yi Mianzao
Become to scald, thus advantageously using in user.
As shown in Figure 1, Figure 2 and Figure 4, described metalwork 3 inner surface has a heat-conducting part 32 and is revealed in described perforate 221,
The heat that described chip 11 is directly produced by described heat-conducting part 32 is enable to lead described metalwork 3, then by described radiating
Portion 31 conducts to space outerpace, thus reaching the purpose of radiating, carries out conduction of heat without by described internal face 22, thus
Improve heat-transfer rate, and because described perforate 221 is vertically located at the surface of described chip 11 so that described lead
Hot portion 32 is easier the heat derives producing described chip 11, effectively increases heat-conducting effect.
As shown in Figure 1, Figure 2 and Figure 4, in the present embodiment, described electric connector combination also includes a metal shell 4, institute
State metal shell 4 and be coated on described circuit board 1, described electric connector 7 and described cable 6, in order to the fixing and described electricity of shielding
Road plate 1, described electric connector 7 and described cable 6, in other embodiments it is also possible to be not provided with described metal shell 4, profit
Fixed with described plastic casing 2 and described metalwork 3 and shield described circuit board 1, described electric connector 7 and described cable 6.Institute
State plastic casing 2 and be coated on described metal shell 4 periphery, described heat-conducting part 32 be located at described metal shell 4 and described plastic casing 2 it
Between, the heat that described chip 11 produces first passes through described metal shell 4 and conducts to described heat-conducting part 32 again, then by described heat-conducting part
32 conduct to described radiating part 31 to be radiated.One metal conducting strip 5, located at described metal shell 4 and described chip 11 it
Between, described metal conducting strip 5 is contacted with described metal shell 4 and described chip 11 respectively, and described metal conducting strip 5 is piece
Shape, described metal conducting strip 5 is contacted with the surface of described metal shell 4 internal face 22 and described chip 11 respectively, thus will
The heat that described chip 11 produces quickly conducts to described metal shell 4, then is conducted to described heat-conducting part by described metal shell 4
32, to reach radiating purpose.Because the thermal conductivity of described metal conducting strip 5 is higher, and described metal heat-conducting and described chip 11
Face contacts, therefore heat-conducting area is larger, so that the heat transfer rate of described metal fin is fast, can quickly derive heat,
Improve radiating effect.
As shown in Figure 1, Figure 2 and Figure 4, in the present embodiment, described metal shell 4 includes a upper iron shell 41 and a upper iron shell
41, described upper iron shell 41 is located above described circuit board 1, and described metal conducting strip 5 is located at described upper iron shell 41 and described chip
Between 11, described lower iron-clad 42 is located at below described circuit board 1, in other embodiments, also is provided with institute below described circuit board 1
State chip 11, between described lower iron-clad 42 and described chip 11, also be provided with described metal conducting strip 5.Described upper shell A integrally prolongs
Stretch a stator (non-label) to be coated and fixed described cable 6, by described upper iron shell 41 and described lower iron-clad 42 mutually fasten with
Form described metal shell 4, in other embodiments, described metal shell 4 can also be integrally formed setting.
Fig. 5 is second embodiment of the present utility model, is with the difference of first embodiment：Described metal shell 4
Towards described metalwork 3 projection one shell fragment, described shell fragment tears formation, described shell fragment and institute from described metal shell 4 inner surface
State heat-conducting part 32 to abut against, and described shell fragment contacts with described heat-conducting part 32 face so that described metal shell 4 and described metalwork
3 direct thermal conductivities are led to, and the heat that described chip 11 produces is conducted to described metalwork 3 by the described shell fragment of described metal shell 4
Described heat-conducting part 32, then conducted to described radiating part 31 by described heat-conducting part 32, finally again by described radiating part 31 by heat
Amount leads to external environment and outside air to carry out heat exchange, also can reach the purpose of radiating.
In sum, this utility model electric connector combination has following beneficial effect：
(1) described metalwork 3 outer surface has described radiating part 31 and is revealed in described groove 211, and described radiating part 31 is used
Discharge outside described plastic casing 2 with the heat that produces described chip 11, the more described outside wall surface 21 of described radiating part 31 is closer to institute
State circuit board 1.Because the heat conductivity of described metalwork 3 is higher, heat transfer rate is fast, and the heat that described chip 11 produces can lead to
Cross described metalwork 3 to spread out of outside described plastic casing 2, to carry out heat exchange with extraneous air, thus heat is effectively shed, keep away
Exempt from described plastic casing 2 temperature too high, and then avoid described chip 11 and described electric connector 7 to be persistently subject to high temperature to affect signal and pass
Defeated reliability, even results in its disabler, and the more described outside wall surface 21 of described radiating part 31 due to described plastic casing 2
Closer to described circuit board 1, between described outside wall surface 21 and described radiating part 31, there is difference in height, user in operation or touches
When touching, only can encounter the described outside wall surface 21 of described plastic casing 2, without encountering described metalwork 3, thus avoiding causing to use
Sense of discomfort on using for the person, does not interfere with user and uses.
(2) because described plastic casing 2 is provided with multiple described grooves 211, thus described metalwork 3 outer surface have multiple described
Correspondence is revealed in multiple described grooves 211 to radiating part 31 respectively, and the setting of multiple described radiating parts 31 increases area of dissipation, from
And the heat that described chip 11 produces quickly is discharged outside described plastic casing 2.
(3) because the depth H of described groove 211 is more than the width W of described groove 211, described radiating part 31 is located at described
In groove 211, and often the distance between two neighboring described groove 211 is more than the width W of described groove 211, and that is, often adjacent two
The width of the described outside wall surface 21 between individual described groove 211 is more than the width W of described radiating part 31, even if user hand meeting
Produce surface tension, also will not touch described radiating part 31, in order to avoid causing to scald, thus advantageously using in user.
(4) described metalwork 3 inner surface has described heat-conducting part 32 and is revealed in described perforate 221 so that described heat-conducting part
32 heats that directly can produce described chip 11 lead described metalwork 3, then are conducted to outside by described radiating part 31
Space, thus reaching the purpose of radiating, carries out conduction of heat without by described internal face 22, thus improve heat conduction speed
Degree, and because described perforate 221 is vertically located at the surface of described chip 11 so that described heat-conducting part 32 is easier
The heat derives that described chip 11 is produced, effectively increase heat-conducting effect.
(5) described metal conducting strip 5 is contacted with described metal shell 4 and described chip 11 respectively, described metal heat-conducting
Piece 5 is lamellar, and described metal conducting strip 5 is contacted with the surface of described metal shell 4 internal face 22 and described chip 11 respectively,
Thus the heat producing described chip 11 quickly conducts to described metal shell 4, then conducted to described by described metal shell 4
Heat-conducting part 32, to reach radiating purpose.
Detailed description above is only the explanation of the preferred embodiment of this utility model, non-therefore limit to of the present utility model specially
Sharp scope, so, all equivalence techniques changes done with this creation description and diagramatic content, it is both contained in this utility model
The scope of the claims in.
Claims (14)
1. a kind of electric connector combination is it is characterised in that include：
One circuit board；
At least one chip, located at described circuit board；
One electric connector, is electrically connected at described circuit board one end, described electric connector along the longitudinal direction with a butt connector
Relatively connect；
One plastic casing, positioned at described circuit board and described electric connector periphery, described plastic casing has an outside wall surface, from outside described
Recessed at least one groove of wall；
One metalwork, described plastic casing is coated on described metalwork periphery, and described metalwork outer surface has a radiating part and appears
In described groove, the more described outside wall surface of described radiating part is closer to described circuit board.
2. electric connector combination as claimed in claim 1 it is characterised in that：Described groove is from described outside wall surface along perpendicular to front
Recessed formation on the vertical direction of rear direction, the depth of described groove is more than the width of described groove.
3. electric connector combination as claimed in claim 1 it is characterised in that：The heat conductivity of described metalwork is more than described moulding
The heat conductivity of glue shell.
4. electric connector combination as claimed in claim 1 it is characterised in that：Described outside wall surface interval is arranged with multiple described recessed
Groove, often more than the width of described groove, described metalwork outer surface has multiple institutes to the distance between two neighboring described groove
Correspondence is revealed in multiple described grooves respectively to state radiating part.
5. electric connector combination as claimed in claim 1 it is characterised in that：Described groove extends from the roof of described plastic casing
To the side wall of described plastic casing, multiple described grooves arrange along the longitudinal direction.
6. electric connector combination as claimed in claim 1 it is characterised in that：Described metalwork and described plastic casing produced by insert molding
In one, described plastic casing is had an internal face and is oppositely arranged with described outside wall surface, and described outer wall portion coats described metal
Part outer surface, described internal face part coats described metalwork inner surface.
7. electric connector combination as claimed in claim 6 it is characterised in that：Recessed at least one perforate of described internal face, described
Metalwork inner surface has a heat-conducting part and is revealed in described perforate.
8. electric connector combination as claimed in claim 7 it is characterised in that：Described perforate is vertically located at described chip
Surface.
9. electric connector combination as claimed in claim 7 it is characterised in that：One metal shell, be coated on described circuit board with
And described electric connector, described plastic casing is coated on described metal shell periphery, described heat-conducting part be located at described metal shell with
Between described plastic casing.
10. electric connector combination as claimed in claim 9 it is characterised in that：Described metal shell is convex towards described metalwork
If a shell fragment, described shell fragment is abutted against with described heat-conducting part.
11. electric connector combinations as claimed in claim 9 it is characterised in that：One metal conducting strip, located at described metal shell
And described chip between, the heat conductivity of described metal conducting strip is more than the heat conductivity of described metal shell, and described metal is led
Backing is contacted with described metal shell and described chip respectively.
12. electric connector combinations as claimed in claim 1 it is characterised in that：Described plastic casing is included on the one of separate molding
Housing and a lower house, described upper shell is fixed with described lower casing body phase, and described upper shell and described lower house are all recessed
State groove, described upper shell and described lower house are buried with described metalwork edge respectively and take shape in one, and described metalwork has
Described radiating part is revealed in the described groove of described upper shell and the described groove of described lower house respectively.
13. electric connector combinations as claimed in claim 12 it is characterised in that：Described upper shell and described lower house with respect to
Described circuit board is symmetrical set, and described upper shell is provided with one first locating dowel and one first location hole, and described lower house corresponds to
It is provided with one second locating dowel and one second location hole, described first locating dowel is fixed on described second location hole, described second is fixed
Position post is fixed on described first location hole.
14. electric connector combinations as claimed in claim 1 it is characterised in that：Described circuit front edge of board is provided with multiple first and connects
Touch pad, described board rear end arranges multiple second engagement pads, and described electric connector has multiple terminals and is welded in described first
Engagement pad, a cable has multiple heart yearns and is soldered to described second engagement pad, and described chip is located at described first engagement pad and institute
State between the second engagement pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822034.3U CN205944557U (en) | 2016-07-23 | 2016-07-23 | Electric connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822034.3U CN205944557U (en) | 2016-07-23 | 2016-07-23 | Electric connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944557U true CN205944557U (en) | 2017-02-08 |
Family
ID=57924896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620822034.3U Active CN205944557U (en) | 2016-07-23 | 2016-07-23 | Electric connector combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306144A (en) * | 2017-02-16 | 2018-07-20 | 番禺得意精密电子工业有限公司 | Electric connector combination |
| CN110891401A (en) * | 2018-09-10 | 2020-03-17 | 杜尔克普-阿德勒股份公司 | Cooling device for at least one component on a printed circuit board and printed circuit board |
-
2016
- 2016-07-23 CN CN201620822034.3U patent/CN205944557U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306144A (en) * | 2017-02-16 | 2018-07-20 | 番禺得意精密电子工业有限公司 | Electric connector combination |
| CN108306144B (en) * | 2017-02-16 | 2019-10-01 | 番禺得意精密电子工业有限公司 | Electric connector combination |
| CN110891401A (en) * | 2018-09-10 | 2020-03-17 | 杜尔克普-阿德勒股份公司 | Cooling device for at least one component on a printed circuit board and printed circuit board |
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