CN102509913A - Board to board connecting device and telecommunication equipment - Google Patents
Board to board connecting device and telecommunication equipment Download PDFInfo
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- CN102509913A CN102509913A CN2011103281766A CN201110328176A CN102509913A CN 102509913 A CN102509913 A CN 102509913A CN 2011103281766 A CN2011103281766 A CN 2011103281766A CN 201110328176 A CN201110328176 A CN 201110328176A CN 102509913 A CN102509913 A CN 102509913A
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- veneer
- connector
- radiator
- contact site
- weldering end
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Abstract
The embodiment of the invention discloses a board to board connecting device which comprises parallel first and second single boards, at least one connecting piece and at least one fixing piece. One side of the first single board, which is close to the second single board, is provided with a first conductor; one side of the second single board, which is close to the first single board, is provided with a second conductor. The at least one connecting piece comprises a welding end and at least one contact part connected with the welding end; the connecting piece is welded on the second conductor of the second single board through the welding end; and the contact part, warped up from one side of the welding end, is an elastic plate which squeezes the first single board towards the second single board so as to enable the contact part to be contacted with the first conductor at one side of the first single board. The at least one fixing piece is used for fixing a first circuit board and a second circuit board which are electrically connected through the connecting piece, and to clamp the elastic plate of the contact part of the connecting piece. The expense of the layout of the single boards can be saved by adopting the scheme provided by the invention, miniaturization design is facilitated, and the assembling efficiency is improved.
Description
Technical field
The invention belongs to the electronic communication field, relate in particular to that the signal of telecommunication is connected between veneer and the veneer.
Background technology
In electronic systems such as radio communication base station, need the signal of telecommunication to be connected inevitably between veneer and the veneer, with power amplifier unit (Power Amplifier; PA) and carrier frequency unit (Transceiver; TRX) be connected to example, as shown in Figure 1, existing technical scheme is through PA 7 is embedded among the TRX8; And the mode that adopts manual wire jumper is carried out the coplane connection; Particularly be to be welded to respectively on PA7 and the TRX8 through two ends with metal jumper 9, and respectively with PA7 on first conductor 71 be connected with second conductor 81 on the TRX8, realize that PA7 is connected with the signal of telecommunication between the TRX8.
This scheme exists as following shortcoming because metal jumper needs manual welding:
During the manual welding metal jumper; Because usually the diameter of solder horn is about 4mm,, can reserve the space about 10mm between embedded PA7 and the TRX8 usually for fear of unnecessary being connected between PA and the TRX; Thereby the layout expense that causes TRX8 becomes big, is unfavorable for miniaturization Design;
In addition; In practical application; Usually exist a plurality of tie points to need wire jumper to connect between PA7 and the TRX8, and when the metal jumper of manual welding more for a long time owing to lack effective electrical isolation; Make that the electrical isolation performance is relatively poor between the metal jumper, can bring negative consequences such as signal cross-talk or leakage signal;
In addition, when needs use tie point quantity that wire jumper connects more for a long time, a large amount of metal jumper of manual welding can cause packaging efficiency low.
Summary of the invention
The embodiment of the invention provides a kind of plate to board connecting equipment, and said plate comprises board connecting equipment:
The first parallel veneer and second veneer, said first veneer is provided with first conductor near said second veneer, one side, and said second veneer is provided with second conductor near said first veneer, one side;
At least one connector; Said connector comprises the weldering end, and with at least one contact site that is connected with said weldering end, said connector is welded on second conductor of said second veneer through said weldering end; Said contact site is from a side perk of said weldering end; Said contact site is a shell fragment, pushes said first veneer to the direction of said second veneer, and said contact site is contacted with first conductor of said first veneer, one side;
And at least one fixture, said fixture is used for fixing said first circuit board and the said second circuit board that is electrically connected through said connector, and compresses the shell fragment of the said contact site of said connector.
A kind of communication equipment, said communication equipment comprises:
The first parallel veneer and second veneer; And first radiator; Second radiator, said first veneer is provided with first conductor near said second veneer, one side, and said second veneer is provided with second conductor near said first veneer, one side; Said first veneer is arranged on first radiator; Said second veneer is arranged on second radiator, offers groove on said second veneer and second radiator, and said first radiator places in the said groove and is connected to the surface of said second radiator; Said first radiator is used for the power device on said first veneer is dispelled the heat, and said second radiator is used for the power device on said second veneer is dispelled the heat;
At least one connector; Said connector comprises the weldering end, and with at least one contact site that is connected with said weldering end, said connector is welded on second conductor of said second veneer through said weldering end; Said contact site is from a side perk of said weldering end; Said contact site is a shell fragment, pushes said first veneer to the direction of said second veneer, and said contact site is contacted with first conductor of said first veneer, one side;
And at least one fixture, said fixture is used for fixing said first circuit board and the said second circuit board that is electrically connected through said connector, and compresses the shell fragment of the said contact site of said connector.
Adopt and have following advantage in the technique scheme:
Save veneer layout expense, help miniaturization Design, elevator system radio frequency isolation performance can also improve packaging efficiency.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 realizes the coplane wire jumper connectivity scenario that plate connects plate in the prior art;
Fig. 2 is that a kind of plate connected vertically provided by the invention is to board connecting equipment embodiment;
Fig. 3 is the stereogram and the profile of a kind of connector of providing among the present invention;
Fig. 4 is the profile of the alternative attachment that provides among the present invention;
Fig. 5 is the profile of the third connector of providing among the present invention;
Fig. 6 is a kind of communication equipment embodiment connected vertically provided by the invention;
Fig. 7 is for offering the stereogram of first radiator of U-lag in the communication equipment provided by the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiments of the invention aim to provide connectivity scenario between a kind of plate, solve the problem that manual welding brings, and to realize the miniaturization layout, elevator system radio frequency isolation performance improves packaging efficiency.
Like Fig. 2 and shown in Figure 3, embodiments of the invention provide a kind of plate to board connecting equipment, and said plate comprises board connecting equipment:
The first parallel veneer 1 and second veneer 2; Said first veneer 1 is provided with first conductor 11 near said second veneer, 2 one sides; Said second veneer 2 is provided with second conductor 21 near said first veneer, 1 one sides, should be appreciated that the parallel relation between said first veneer 1 and said second veneer 2 includes but not limited to absolute parallel; Wherein arbitrary veneer can have low-angle deviation, as long as guarantee that two veneers do not come in contact;
At least one connector 3; Further referring to Fig. 3, said connector 3 comprises weldering end 31, with at least one contact site 32 that is connected with said weldering end 31; Said connector 3 is welded on second conductor 21 of said second veneer 2 through said weldering end 31; Said contact site 32 is from a side perk of said weldering end 31, and said contact site 32 can be shell fragment, pushes said first veneer 1 to the direction of said second veneer 2; Said contact site 32 is contacted with first conductor 11 of said first veneer, 1 one sides, realize that said first veneer 1 is connected with the signal of telecommunication of said second veneer 2;
And at least one fixture 4; Said fixture 4 is used for fixing the said first circuit board 1 and said second circuit board 2 that is electrically connected through said connector 3; And compress the shell fragment of the said contact site 32 of said connector 3, strengthen the contact performance of the shell fragment and said first conductor 11 of said contact site 32.
In the present embodiment; Assemble first veneer and second veneer through introducing connector; No longer need, coplane reserve a fixed gap as being connected between said first veneer and said second veneer; Saved the layout expense of said second veneer, make on said second veneer can layout multi-line more, help miniaturization Design; In addition; The said weldering end of said connector can be assembled automatically through Surface Mountization and be welded on the conductor of said second veneer; Mode such as SMT for example; When the local quantity that needs between first veneer and second veneer to connect is big, adopt present embodiment to compare manual welding wire jumper mode, can significantly improve packaging efficiency.
In the present embodiment, said connector 3 can be rubber-like wire or the narrow lengthy motion picture of metal, and said connector 3 can adopt materials such as beryllium copper, phosphor bronze, and like this, the elastic telescopic performance was better when said contact site contact site 32 was squeezed.
Said connector 3 can also be designed to definite shape, and wherein, said weldering end 31 can be for flat, when guaranteeing that Surface Mountization is assembled automatically and the good welding performance of said second conductor 21; Said contact site 32 can be from the direction perk (referring to Fig. 3) away from said weldering end 31 of a side direction of said weldering end 31; Perhaps; Direction perk (referring to Fig. 4) from the said weldering end 31 of a lateral approach of said weldering end 31; So that the elasticity of said contact site 32 is better, guarantee the contact performance of said contact site 32 and said first conductor 11.
Said contact site 32 can be designed as a plurality of (referring to Fig. 5), to satisfy the needs in a plurality of circuit at a plurality of tie points place that a tie point by said second veneer 2 is distributed to a signal of telecommunication said first veneer 1.
In the present embodiment, further, in the practical application, carry out the needs that the signal of telecommunication connects according to having many places between said first veneer 1 and said second veneer 2, said connector 3 can be set to a plurality of, to connect one by one.
In the present embodiment, said fixture 4 can be parts such as pin, screw or bolt, and said fixture 4 can also be for a plurality of, to satisfy the needs of fixing first veneer 1 and second veneer, 2 positions.
Based on the foregoing description, like Fig. 6 and shown in Figure 7, the embodiment of the invention also provides a kind of communication equipment, and said communication equipment comprises:
The first parallel veneer 1 and second veneer 2; First radiator 5 and second radiator 6, said first veneer 1 is provided with first conductor 11 near said second veneer, 2 one sides, and said second veneer 2 is provided with second conductor 21 near said first veneer, 1 one sides; Said first veneer 1 is arranged on first radiator 5; Said second veneer 2 is arranged on second radiator 6, offers groove on said second veneer 2 and second radiator 6, and said first radiator 5 places in the said groove and is connected to the surface of said second radiator 6; Said first radiator 5 is used for the power device on said first veneer 1 is dispelled the heat; Said second radiator 6 is used for the power device on said second veneer 2 is dispelled the heat, and should be appreciated that the parallel relation between said first veneer 1 and said second veneer 2 includes but not limited to absolute parallel; Wherein arbitrary veneer can have low-angle deviation, as long as guarantee that two veneers do not come in contact;
At least one connector 3; Said connector 3 comprises weldering end 31; With at least one contact site 32 that is connected with said weldering end 31, said connector 3 is welded on through said weldering end 31 on second conductor 21 of said second veneer 2, and said contact site 32 is from a side perk of said weldering end 31; Said contact site 32 can be shell fragment; Push said first veneer 1 to the direction of said second veneer 2, said contact site 32 is contacted with first conductor 11 of said first veneer, 1 one sides, realize that said first veneer 1 is connected with the signal of telecommunication of said second veneer 2;
And at least one fixture 4; Said fixture 4 is used for fixing the said first circuit board 1 and said second circuit board 2 that is electrically connected through said connector 3; And compress the shell fragment of the said contact site 32 of said connector 3, strengthen the contact performance of the shell fragment and said first conductor 11 of said contact site 32.
In the present embodiment, said connector 3 can adopt the design of previous embodiment.
In the present embodiment, further, in the practical application, carry out the needs that the signal of telecommunication connects according to having many places between said first veneer 1 and said second veneer 2, said connector 3 can be set to a plurality of, to connect one by one.
In the present embodiment, said fixture 4 can be parts such as pin, screw or bolt, and said fixture 4 can also be for a plurality of, to satisfy the needs of fixing first veneer 1 and second veneer, 2 positions.
In the present embodiment, said first veneer 1 can be PA, and said second veneer 2 can be TRX.
In the present embodiment, said first radiator 5 can be the heat dissipation metal material with said second radiator 6, like aluminium, copper etc., perhaps is nonmetal heat sink material, like graphite etc.
In the present embodiment, further, as shown in Figure 7; Can offer 51, one said U-lags 51 of at least one U-lag on said first radiator 5 and can be used to place a said connector 3, after the installation; Said connector 3 places the encirclement of first radiator 5, when said connector 3 is set to can also offer on said first radiator 5 when a plurality of; Equate a plurality of U-lags 51 with the quantity of said connector 3.
In the present embodiment, further, can be to carrying out metalized with said at least one U-lag 51 corresponding zone on said second veneer 2, the zone of said correspondence is shown among Fig. 7 13; When if said first radiator 5 is nonmetallic materials; Can also carry out metalized to the chamber wall of said U-lag 51; After the metalized; Said U-lag 51 can be brought into play the signal shielding effect of metalloid cover, thereby improves the electrical isolation performance between the said connector 3, reduces the generation of problems such as signal cross-talk or leakage.
The communication equipment that the embodiment of the invention provides connects PA and TRX, the layout expense that can save TRX through introducing said connector; Help miniaturization Design; In addition, through a plurality of metallization U-lags are set in first radiator, can elevator system radio frequency isolation performance; Simultaneously, adopt this programme can also improve packaging efficiency.
Be to be understood that; Specific embodiment described herein is merely general embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle; Any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. a plate is characterized in that board connecting equipment, and said plate comprises board connecting equipment:
The first parallel veneer and second veneer, said first veneer is provided with first conductor near said second veneer, one side, and said second veneer is provided with second conductor near said first veneer, one side;
At least one connector; Said connector comprises the weldering end, and with at least one contact site that is connected with said weldering end, said connector is welded on second conductor of said second veneer through said weldering end; Said contact site is from a side perk of said weldering end; Said contact site is a shell fragment, pushes said first veneer to the direction of said second veneer, and said contact site is contacted with first conductor of said first veneer, one side;
And at least one fixture, said fixture is used for fixing said first circuit board and the said second circuit board that is electrically connected through said connector, and compresses the shell fragment of the said contact site of said connector.
2. device as claimed in claim 1 is characterized in that, said connector is rubber-like wire or the narrow lengthy motion picture of metal.
3. device as claimed in claim 1 is characterized in that, said weldering end is flat;
Said contact site is from the direction perk away from said weldering end of a side direction of said weldering end, perhaps, and from the direction perk of the said weldering end of a lateral approach of said weldering end.
4. device as claimed in claim 3 is characterized in that said contact site is designed to a plurality of.
5. device as claimed in claim 1 is characterized in that said connector is set to a plurality of.
6. device as claimed in claim 1 is characterized in that, said fixture is pin, screw or bolt.
7. a communication equipment is characterized in that, said communication equipment comprises:
The first parallel veneer and second veneer; And first radiator; Second radiator, said first veneer is provided with first conductor near said second veneer, one side, and said second veneer is provided with second conductor near said first veneer, one side; Said first veneer is arranged on first radiator; Said second veneer is arranged on second radiator, offers groove on said second veneer and second radiator, and said first radiator places in the said groove and is connected to the surface of said second radiator; Said first radiator is used for the power device on said first veneer is dispelled the heat, and said second radiator is used for the power device on said second veneer is dispelled the heat;
At least one connector; Said connector comprises the weldering end, and with at least one contact site that is connected with said weldering end, said connector is welded on second conductor of said second veneer through said weldering end; Said contact site is from a side perk of said weldering end; Said contact site is a shell fragment, pushes said first veneer to the direction of said second veneer, and said contact site is contacted with first conductor of said first veneer, one side;
And at least one fixture, said fixture is used for fixing said first circuit board and the said second circuit board that is electrically connected through said connector, and compresses the shell fragment of the said contact site of said connector.
8. communication equipment as claimed in claim 7 is characterized in that, said connector is rubber-like wire or the narrow lengthy motion picture of metal.
9. communication equipment as claimed in claim 7 is characterized in that, said weldering end is flat;
Said contact site is from the direction perk away from said weldering end of a side direction of said weldering end, perhaps, and from the direction perk of the said weldering end of a lateral approach of said weldering end.
10. communication equipment as claimed in claim 9 is characterized in that said contact site is designed to a plurality of.
11. communication equipment as claimed in claim 7 is characterized in that, said connector is set to a plurality of.
12. communication equipment as claimed in claim 7 is characterized in that, said fixture is pin, screw or bolt.
13. communication equipment as claimed in claim 7 is characterized in that, said first veneer is PA; Said second veneer is TRX.
14. communication equipment as claimed in claim 7 is characterized in that, said first radiator 5 is the heat dissipation metal material with said second radiator 6, perhaps is nonmetal heat sink material.
15., it is characterized in that offer at least one U-lag on said first radiator, said at least one U-lag is used to place said connector like each described communication equipment of claim 7 to 14.
16. communication equipment as claimed in claim 15 is characterized in that, metalized is carried out in zone corresponding with said at least one U-lag on said second veneer; When said first radiator is nonmetallic materials, the chamber wall of said U-lag is carried out metalized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103281766A CN102509913A (en) | 2011-10-24 | 2011-10-24 | Board to board connecting device and telecommunication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103281766A CN102509913A (en) | 2011-10-24 | 2011-10-24 | Board to board connecting device and telecommunication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102509913A true CN102509913A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103281766A Pending CN102509913A (en) | 2011-10-24 | 2011-10-24 | Board to board connecting device and telecommunication equipment |
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| CN (1) | CN102509913A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199389A (en) * | 2013-03-28 | 2013-07-10 | 华为机器有限公司 | Elastic piece connecting structure |
| CN104259504A (en) * | 2014-09-28 | 2015-01-07 | 广州兴森快捷电路科技有限公司 | Positioning pin bolt and drilling method for warping board |
| CN105140856A (en) * | 2015-08-20 | 2015-12-09 | 深圳科安达电子科技股份有限公司 | Lighting-proof branching cabinet for monitoring signals and branching base for lighting-proof branching cabinet |
| WO2016188453A1 (en) * | 2015-10-20 | 2016-12-01 | 中兴通讯股份有限公司 | Signal connection apparatus for system mother board and module daughter board |
| CN107689519A (en) * | 2017-07-25 | 2018-02-13 | 广东欧珀移动通信有限公司 | Electric coupler component and mobile terminal |
| WO2021254446A1 (en) * | 2020-06-18 | 2021-12-23 | 中兴通讯股份有限公司 | Backplane structure and connection device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199389A (en) * | 2013-03-28 | 2013-07-10 | 华为机器有限公司 | Elastic piece connecting structure |
| CN103199389B (en) * | 2013-03-28 | 2016-12-28 | 华为机器有限公司 | Shell fragment attachment structure |
| CN104259504A (en) * | 2014-09-28 | 2015-01-07 | 广州兴森快捷电路科技有限公司 | Positioning pin bolt and drilling method for warping board |
| CN104259504B (en) * | 2014-09-28 | 2016-09-21 | 广州兴森快捷电路科技有限公司 | A kind of boring method of warpage plate |
| CN105140856A (en) * | 2015-08-20 | 2015-12-09 | 深圳科安达电子科技股份有限公司 | Lighting-proof branching cabinet for monitoring signals and branching base for lighting-proof branching cabinet |
| WO2016188453A1 (en) * | 2015-10-20 | 2016-12-01 | 中兴通讯股份有限公司 | Signal connection apparatus for system mother board and module daughter board |
| CN107689519A (en) * | 2017-07-25 | 2018-02-13 | 广东欧珀移动通信有限公司 | Electric coupler component and mobile terminal |
| WO2021254446A1 (en) * | 2020-06-18 | 2021-12-23 | 中兴通讯股份有限公司 | Backplane structure and connection device |
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Address after: No. 2 Metro Avenue Songshan Lake Science and Technology Industrial Park 523808 Guangdong city of Dongguan Province Applicant after: Huawei Machine Co.,Ltd. Address before: No. 2 Metro Avenue Songshan Lake Science and Technology Industrial Park 523808 Guangdong city of Dongguan Province Applicant before: Juxin Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JUXIN TECHNOLOGY CO., LTD. TO: HUAWEI MACHINE CO., LTD. |
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Application publication date: 20120620 |