CN202759105U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202759105U CN202759105U CN201220449025.6U CN201220449025U CN202759105U CN 202759105 U CN202759105 U CN 202759105U CN 201220449025 U CN201220449025 U CN 201220449025U CN 202759105 U CN202759105 U CN 202759105U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- transmission
- units
- ground
- circuit board
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an electric connector which is used for plugging in the circuit board. The electric connector mainly includes a housing, and grounding units and transmission units which are accommodated in the housing. The transmission units have a plurality of transmission components. The grounding units can guide heat energy away from the electric connector and heat radiation is conducted through the circuit board. Accordingly, the heat energy can be guided away from the electric connector through the grounding units and connection units, and technical effects of heat radiation can be achieved through the circuit board; at the same time, through the grounding units and the connection units, the electric connector fulfills aims of preventing electromagnetic interference and a crosstalk phenomenon, thereby improving signal transmission rate; and advantageously, the electric connector is simple in structure and is easy to assemble.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with grounding assembly and signal transmission assembly.
Background technology
Electric connector is used for making between two electronic installations or two electrical interfaces (for example between two circuit boards or between an electronic installation and the circuit board) reaches electric connection, between two electronic installations or two electrical interfaces carry out data or signal transmits.
Existing electric connector generally has shell and is placed in a plurality of transmission units and a plurality of ground unit in this shell, wherein, is provided with a plurality of transmission parts for signal transmission in described each transmission unit; The length of these transmission parts, shape and physical characteristic affect the usefulness of electric connector, the adjacent transmission terminal that is particularly useful in the electric connector of high frequency, high-speed transfer easily influences each other, such as cross-talk, Electromagnetic Interference or signal transmission error etc., moreover the trend of the miniaturization of electric connector is so that the structural designs such as arrangement of the length of these transmission terminals, shape and conductive path are more important.The assembling of existing electric connector repeats to assemble side by side according to the order of ground unit and transmission unit, and makes and be electrically connected to each other to form grounded circuit between these ground units, reduces transmission terminal and produce electromagnetic interference when signal transmission.
Yet, when signal transmits, can't avoid the phenomenon of electromagnetic interference or cross-talk in described each transmission unit between the adjacent transmission part; Simultaneously, these ground units and these transmission units in order and the row that run in and must be electrically connected to form grounded circuit by conducting element between these ground units, cause existing electric connector to have the shortcoming of complex structure and assembling difficulty.And, because easily accumulating in the electric connector, electric connector when running heat energy that produces can't effectively conduct, cause reducing the transmission performance of electric connector.
The utility model content
A purpose of the present utility model provides a kind of electric connector, and it has advantages of designs simplification and is easy to assembles, and can promote the technique effect that prevents Electromagnetic Interference by the structure configuration, and then promotes signal transmission rate.
Another purpose of the present utility model provides a kind of electric connector, and its thermal energy conduction that the electric connector running is produced by the structure configuration of ground unit and circuit board is extremely extraneous, to reach the effect of heat radiation.
For reaching above-mentioned purpose and other purposes, the utility model provides a kind of electric connector, and in order to be plugged on the circuit board, this electric connector comprises: housing; A plurality of ground units are arranged in this housing; A plurality of transmission units are arranged in this housing, and described each transmission unit has a plurality of transmission parts; Wherein, these ground units are with this electric connector of heat energy diversion and by this heat dissipation for circuit board.
In an embodiment, this electric connector also comprises at least one linkage unit, described each linkage unit is connected with these ground units, in order to the thermal energy conduction of this electric connector to this circuit board for heat radiation, and these transmission units are arranged between these ground units.
In an embodiment, described each ground unit has the first support plate and ground connection conductive component, this ground connection conductive component is arranged in this first support plate and has a plurality of grounding connection section, described each transmission unit has the second support plate, these transmission parts are arranged in this second support plate with being spaced, and described each linkage unit is connected with described each grounding connection section.
In an embodiment, described each first support plate has a plurality of the first grooves, and described each grounding connection section protrudes from described each first groove.
In an embodiment, this housing has a plurality of thermovents, and described each second support plate has a plurality of the second grooves, and these thermovents, these first grooves are corresponding with the position of these the second grooves.
In an embodiment, this linkage unit has fitting portion, heat-conducting part and through hole, be arranged with a plurality of caulking grooves on this fitting portion, be used for being combined with these grounding connection sections, this heat-conducting part be used for this circuit board of contact with the thermal energy conduction of this electric connector to this circuit board, this through hole runs through this linkage unit.
In an embodiment, between these ground units and be connected to two transmission units, and the ground connection conductive component of described each ground unit has a plurality of earth terminals, the transmission part of described each transmission unit has a plurality of transmission terminals, and the transmission terminal of the earth terminal of these adjacent ground units and these transmission units Heterogeneous Permutation each other.
In an embodiment, be provided with Heat Conduction Material between described each linkage unit and this circuit board surface.
Thus, the electric connector of above-mentioned the utility model embodiment has designs simplification and assembling is easy to advantage, and can reach and prevent that effectively Electromagnetic Interference is to promote the purpose of signal transmission rate, simultaneously, electric connector of the present utility model can conduct heat energy in the external world by circuit board by ground unit, and more strengthen the effect of dispelling the heat by linkage unit, the electric connector with high heat dissipation efficiency is provided thus.
Description of drawings
Fig. 1 is the decomposed schematic diagram of the electric connector of the utility model embodiment.
Fig. 2 is the schematic diagram of ground unit in the electric connector of the utility model embodiment.
Fig. 3 is the schematic diagram of a transmission unit in the electric connector of the utility model embodiment.
Fig. 4 is the schematic diagram of another transmission unit in the electric connector of the utility model embodiment.
Fig. 5 is the schematic diagram of linkage unit in the electric connector of the utility model embodiment.
Fig. 6 is the electric connector of the utility model embodiment and the schematic diagram of circuit board.
Fig. 7 is the schematic diagram that the electric connector of the utility model embodiment is plugged in circuit board.
Fig. 8 is that the electric connector of the utility model embodiment is by the generalized section of A-A direction among Fig. 7.
Fig. 9 is the part enlarged diagram of electric connector linkage unit in Fig. 7 of the utility model embodiment.
The critical piece Reference numeral:
1 electric connector
100 housings
110 thermovents
200 ground units
210 first support plates
211 first grooves
220 ground connection conductive components
221 grounding connection sections
222 earth terminals
300a, the 300b transmission unit
310 second support plates
311 second grooves
320 transmission parts
321a, the 321b transmission terminal
400 linkage units
410 fitting portions
411 caulking grooves
420 heat-conducting parts
430 through holes
500 circuit boards
510 Heat Conduction Materials
Embodiment
For fully understanding the purpose of this utility model, feature and technique effect, hereby by following specific embodiment, and by reference to the accompanying drawings, the utility model is elaborated, be described as follows.
Please refer to Fig. 1, it is the decomposed schematic diagram of the electric connector of the utility model embodiment; The electric connector 1 of the utility model embodiment is in order to be plugged on the circuit board 500, this electric connector 1 mainly comprises housing 100, a plurality of ground unit 200 and a plurality of transmission unit 300a, 300b, wherein, these ground units 200 are with this electric connector 1 of heat energy diversion and by these circuit board 500 heat radiations.
These ground units 200 are arranged in this housing 100, and as shown in Figure 2, described each ground unit 200 has the first support plate 210 and ground connection conductive component 220, and this ground connection conductive component 220 is arranged in this first support plate 210 and has a plurality of grounding connection section 221.Wherein, this ground connection conductive component 220 is formed with a plurality of earth terminals 222, and these earth terminals 222 protrude from this first support plate 210, is electrically connected with circuit board, other electronic building brick or device thus.And, when the electric connector 1 of the utility model embodiment is plugged on this circuit board 500, described each ground unit 200 can contact this circuit board 500 and the heat energy guiding in this electric connector 1 is passed, and provides the surface area of heat radiation to utilize these circuit board 500 other surfaces and the back side.
As shown in Figure 1, these transmission units 300a, 300b is arranged in this housing 100, and described each transmission unit 300a, 300b is arranged at a side of these ground units 200, and as shown in Figures 3 and 4, these transmission units 300a, among the 300b each has the second support plate 310 and a plurality of transmission part 320, and these transmission parts 320 are arranged in this second support plate 310 with being spaced.And these transmission parts 320 are extended by a side of this second support plate 310 and are bent to adjacent opposite side, and protrude from the side of this second support plate 310 and form transmission terminal 321a, and 321b is electrically connected with circuit board, other electronic building brick or device thus.
As shown in Figure 1, in the present embodiment, these ground units 200 and these transmission units 300a, 300b is placed in the accommodation space in this housing 100 side by side, carry out transfer of data and jointly form electric connector 1 for the grafting of external transmission cable (not shown), wherein between these ground units 200 and be connected to two transmission unit 300a, 300b, the transmission part 320 that shows described each transmission unit 300a among Fig. 3 has a plurality of transmission terminal 321a, the transmission part 320 that shows described each transmission unit 300b among Fig. 4 has a plurality of transmission terminal 321b, wherein, the transmission terminal 321a of adjacent transmission unit 300a and the transmission terminal 321b of transmission unit 300b be Heterogeneous Permutation each other, and, the earth terminal 222 of described each ground unit 200, the transmission terminal 321a of transmission unit 300a and the transmission terminal 321b three of transmission unit 300b be Heterogeneous Permutation each other, and it arranges configuration according to the standard of electric connector specification.Yet the utility model is not limited to the present embodiment institute example, and it can design according to the arrangement of the various manufacturing specification of electric connector.
Such as Fig. 1, Fig. 5 and shown in Figure 8, the electric connector 1 of the utility model embodiment also comprises at least one linkage unit 400, described each linkage unit 400 is connected with these ground units 200, in order to the thermal energy conduction of this electric connector 1 to this circuit board 500 for heat radiation, and these transmission units 300a, 300b are arranged between these ground units 200; Simultaneously, described these linkage units 400 are connected with described each grounding connection section 221, being electrically connected these ground connection conductive components 220 of these ground units 200, and make these transmission units 300a of electric connector inside, reach between the 300b that anti electromagnetic wave disturbs and anti-cross-talk phenomenon texts.
In the present embodiment, as shown in Figure 2, described each first support plate 210 of described each ground unit 200 has a plurality of the first grooves 211, and described each grounding connection section 221 protrudes from described each first groove 211, and such as Fig. 4 and shown in Figure 5, described each transmission unit 300a, described each second support plate 310 of 300b has a plurality of the second grooves 311, the position of these the second grooves 311 is corresponding with the position of these the first grooves 211, in order to accommodating these linkage units 400.
In conjunction with reference to Fig. 1, have three the first grooves 211 on described each first support plate 210, have three the second grooves 311 on described each second support plate 310, these first grooves 211 are mutually corresponding with the position of these the second grooves 311, therefore when these ground unit 200 and these transmission units 300a, when 300b fits together side by side, the first groove 211 of these the first support plates 210 aligns arrangement and has jointly formed three storage tanks that can be used for accommodating three linkage units 400 with the second groove 311 of these the second support plates 310, for three linkage units 400 of assembling, and then make between these ground connection conductive components 220 by these linkage units 400 and to reach electric connection.
In the present embodiment, please refer to Fig. 1, Figure 6 and Figure 7, this housing 100 can further have a plurality of thermovents 110, the position of these thermovents 110 is corresponding with the position of these the second grooves 311 with these first grooves 211, accordingly, when this electric connector 1 is electrically connected at outside transmission cable (not shown), these transmission units 300a, transmission part 320 among the 300b is because the heat energy that signal transmission produces can be reached the heat conduction by described each ground unit 200 and/or described each linkage unit 400, to avoid heat energy to accumulate in this electric connector 1, and can further be distributed to the outside by the thermovent 110 on the housing 100, and can promote the usefulness of heat radiation; Wherein, these thermovents 110 can be the form of groove or perforate, and are not limited to example shown in the figure.
Please refer to Fig. 5 and Fig. 9, this linkage unit 400 has fitting portion 410, heat-conducting part 420 and through hole 430, be arranged with a plurality of caulking grooves 411 on this fitting portion 410, be used for and these grounding connection section 221 combinations, this heat-conducting part 420 is used for the heat radiation of this electric connector 1, this through hole 430 runs through this linkage unit 400, and such as Fig. 7 and shown in Figure 9, this through hole 430 can be communicated with this thermovent 110.In the present embodiment, such as Fig. 5 and shown in Figure 9, this linkage unit 400 is bent by the good metal plate of thermal conductivity and is formed, and it is general rectangular and in wherein having this through hole 430, and extends upward and form this fitting portion 410, and its planar bottom surface is this heat-conducting part 420.
In addition, extremely shown in Figure 9 such as Fig. 6, in this electric connector 1, these linkage units 400 are resisted against this circuit board 500 surfaces, can be further with transmission unit 300a, and the heat energy that 300b produces conducts to this circuit board 500 by these linkage units 400, strengthen thus the effect of heat radiation, in addition, these linkage units 400 can be configured to be exposed to the form in the thermovent 110 of this housing 100, but the effect of heat radiation more.
Moreover, this through hole 430 can run through described each linkage unit 400 and be communicated with described each thermovent 110, and can form the passage that supplied gas is passed through, and then takes away these transmission units 300a, 300b is passed to the heat energy of this linkage unit 400, strengthens thus the effect of heat radiation.
Further, these circuit board 500 surfaces can be provided with for the Pu Tong district that strengthens heat-conducting effect, and make the heat-conducting part 420 of these linkage units 400 utilize the Pu Tong district of this circuit board 500 of contact to promote heat conducting usefulness; Further, but the Heat Conduction Material 510 such as setting example such as heat-conducting cream between the Pu Tong district of the heat-conducting part 420 of these linkage units 400 and this circuit board 500 can improve heat conducting effect again.
Accordingly, electric connector 1 by the utility model embodiment can reduce transmission unit 300a, signal interference between the 300b or cross-talk etc., to improve the usefulness of electric connector 1 signal transmission, and the utility model can further have the significantly effect of heat radiation by these ground units 200 with these linkage units 400.
The electric connector 1 of above-mentioned the utility model embodiment is for can be applicable to the corresponding electric connector 1 of transmission cable of existing plurality of specifications, and the difference between the specification not of the same race only is overall dimensions and transmission unit 300a, the configuration of 300b is different, particularly, not in the electric connector of specification of the same race, these transmission part length, shape difference, the overall dimension of the first support plate, the second support plate and housing is different; Yet the electric connector of specification of the same race all can not used the utility model, and utilizes ground unit and linkage unit to reach the effect that anti electromagnetic wave disturbs, therefore the application of various electric connector specifications all should be covered by in the claim of the present utility model.
Thus, the electric connector of above-mentioned the utility model embodiment has designs simplification and assembling is easy to advantage, and can reach and prevent that effectively Electromagnetic Interference is to promote the purpose of signal transmission rate, simultaneously, the electric connector of the utility model embodiment can conduct heat energy in the external world by circuit board by ground unit, and more strengthen the effect of dispelling the heat by linkage unit, the electric connector with high heat dissipation efficiency is provided thus.
The utility model discloses with preferred embodiment hereinbefore, yet it will be understood by those skilled in the art that this embodiment only is used for describing the utility model, and should not be read as restriction scope of the present utility model.It should be noted, variation and the displacement of every and this embodiment equivalence all should be considered as being covered by in the category of the present utility model.Therefore, protection range of the present utility model is when being as the criterion with the content that claims were limited.
Claims (8)
1. an electric connector is characterized in that, in order to be plugged on the circuit board, this electric connector comprises:
Housing;
A plurality of ground units are arranged in this housing; And
A plurality of transmission units are arranged in this housing, and described each transmission unit has a plurality of transmission parts;
Wherein, these ground units are with this electric connector of heat energy diversion and by this heat dissipation for circuit board.
2. electric connector as claimed in claim 1, it is characterized in that, also comprise at least one linkage unit, described each linkage unit is connected with these ground units, in order to the thermal energy conduction of this electric connector to this circuit board for heat radiation, and these transmission units are arranged between these ground units.
3. electric connector as claimed in claim 2, it is characterized in that, described each ground unit has the first support plate and ground connection conductive component, this ground connection conductive component is arranged in this first support plate and has a plurality of grounding connection section, described each transmission unit has the second support plate, these transmission parts are arranged in this second support plate with being spaced, and described each linkage unit is connected with described each grounding connection section.
4. electric connector as claimed in claim 3 is characterized in that, described each first support plate has a plurality of the first grooves, and described each grounding connection section protrudes from described each first groove.
5. electric connector as claimed in claim 4 is characterized in that, this housing has a plurality of thermovents, and described each second support plate has a plurality of the second grooves, and these thermovents, these first grooves are corresponding with the position of these the second grooves.
6. electric connector as claimed in claim 5, it is characterized in that, this linkage unit has fitting portion, heat-conducting part and through hole, be arranged with a plurality of caulking grooves on this fitting portion, be used for being combined with these grounding connection sections, this heat-conducting part be used for this circuit board of contact with the thermal energy conduction of this electric connector to this circuit board, this through hole runs through this linkage unit.
7. electric connector as claimed in claim 3, it is characterized in that, between these ground units and be connected to two transmission units, and the ground connection conductive component of described each ground unit has a plurality of earth terminals, the transmission part of described each transmission unit has a plurality of transmission terminals, and the transmission terminal of the earth terminal of these adjacent ground units and these transmission units Heterogeneous Permutation each other.
8. electric connector as claimed in claim 3 is characterized in that, is provided with Heat Conduction Material between described each linkage unit and this circuit board surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220449025.6U CN202759105U (en) | 2012-09-05 | 2012-09-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220449025.6U CN202759105U (en) | 2012-09-05 | 2012-09-05 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759105U true CN202759105U (en) | 2013-02-27 |
Family
ID=47738269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220449025.6U Expired - Lifetime CN202759105U (en) | 2012-09-05 | 2012-09-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682835A (en) * | 2012-09-05 | 2014-03-26 | 至佳电子股份有限公司 | Electric connector |
| CN113661606A (en) * | 2019-08-27 | 2021-11-16 | 株式会社Lg新能源 | Connector, battery management unit and battery pack |
-
2012
- 2012-09-05 CN CN201220449025.6U patent/CN202759105U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682835A (en) * | 2012-09-05 | 2014-03-26 | 至佳电子股份有限公司 | Electric connector |
| CN113661606A (en) * | 2019-08-27 | 2021-11-16 | 株式会社Lg新能源 | Connector, battery management unit and battery pack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11128092B2 (en) | Robust, miniaturized electrical connector | |
| CN202308474U (en) | Cable connector and cable connector assembly composed of cable connector | |
| CN204696373U (en) | Connector | |
| US20140073174A1 (en) | Electrical connector | |
| US6758685B1 (en) | Serial advanced technology attachment connector | |
| CN202150590U (en) | Cable plug connector | |
| CN202159800U (en) | Cable plug connector, board end socket connector and connector assembly | |
| CN202759105U (en) | Electric connector | |
| JP2013524449A (en) | USB plug, USB connection structure and wireless terminal | |
| CN203690613U (en) | Electric connector | |
| CN203445353U (en) | Electric connector | |
| CN203415750U (en) | Stacked network connector with improved structure | |
| CN202817397U (en) | Electric connector | |
| US6752654B1 (en) | Serial advanced technology attachment connector | |
| CN202817396U (en) | Grounding unit and electric connector with grounding unit | |
| CN105071072A (en) | Orthogonal backplane connector | |
| CN103682833A (en) | Grounding unit and electric connector employing same | |
| CN103682834A (en) | Electric connector | |
| CN203631784U (en) | Electric connector and electronic device having electric connector | |
| JP2014056655A (en) | Electric connector | |
| CN103682835A (en) | Electric connector | |
| CN103545666A (en) | Electric connector | |
| CN202651518U (en) | Electric connector | |
| CN103855544B (en) | Electric connector | |
| CN202423730U (en) | Difference contact element component and difference connector using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |