CN2726273Y - Circuitboard group for forming electric connection of electronic apparatus - Google Patents
Circuitboard group for forming electric connection of electronic apparatus Download PDFInfo
- Publication number
- CN2726273Y CN2726273Y CN 200420077507 CN200420077507U CN2726273Y CN 2726273 Y CN2726273 Y CN 2726273Y CN 200420077507 CN200420077507 CN 200420077507 CN 200420077507 U CN200420077507 U CN 200420077507U CN 2726273 Y CN2726273 Y CN 2726273Y
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- CN
- China
- Prior art keywords
- circuit board
- electronic installation
- connectivity port
- connects
- disk drive
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- 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 - Fee Related
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Abstract
The utility model discloses a circuit board group for forming the electric connection of electronic apparatuses, which is composed of a main circuit board on which a first connecting port is arranged, and at least one auxiliary circuit board, wherein one face of the auxiliary circuit board, which corresponds to the main circuit board, is provided with a second connecting port matched and connected with the first connecting port, the other face is provided with third connecting ports which have the number corresponding to that of electronic apparatuses and are used for connecting the electronic apparatuses, and therefore, the assembling number of the electronic apparatuses can be increased through increasing the number of the third connecting ports.
Description
Technical field
The utility model relates to a kind of circuit board group that electronic installation electrically connects that constitutes, be particularly related to a kind of array of electronic devices such as Winchester disk drive array or power supply unit array or server of applying to, in identical installing space,, can increase the circuit board group that group of electronic devices is established quantity and reach by the major and minor circuit board collocation pattern of circuit board group.
Background technology
For solving the restricted problem of existing server specification, related industry is all established area making great efforts the group how research to reduce each spare part of server at present, and significantly increases the quantity of Winchester disk drive, so that server reaches maximum usefulness.
Disclosed a kind of in " servers of four Winchester disk drive arranged side by side " that the People's Republic of China's utility model patent that proposes and get permission before the applicant of the present utility model is CN2519983Y number at 1U, can 3.5 inches Winchester disk drive of four standards arranged side by side in 19 inches specification servers and the server of extraction can be provided, and " the server door closure " of No. the 90221864th, the TaiWan, China patent that proposes before the applicant of the present utility model with control panel, wherein also provide a kind of control panel position of changing to expand the technical scheme that server can be installed Winchester disk drive, but in fact, because the arithmetic speed of computer increases, have only 9～12 Winchester disk drive also can not satisfy use merely, and in the server of existing common-use size, can't expand under the situation of server, the quantity that how to reach maximum Winchester disk drive assembling just becomes the problem that need solve at present.
But can bring into play Winchester disk drive (3.5 cun) appearance of former larger volume specification in the Winchester disk drive (2.5 cun) of smaller size smaller specification after, above predicament has obtained solution to a certain degree, for instance, as shown in Figure 1, conventional hard machine array 1 " 3.5 cun Winchester disk drive 10 can installing " quantity is 16 (4 * 4), but can be as shown in Figure 3 in identical installing space, can hold 30 (6 * 5) 2.5 cun Winchester disk drive, can improve this Winchester disk drive array 1 significantly like this " storage volume; still; but find this moment; with conventional hard machine array 1 " employed circuit board 20 " compare; because Winchester disk drive 10 " quantity increase, circuit board 20 " on connectivity port 205 " also need relative its quantity of increase, to cause circuit board 20 like this " on do not have the wiring of unnecessary space, and this problem just become now can't adopt 2.5 cun Winchester disk drive as Winchester disk drive array 1 on the industry " the main difficulty factor.
The utility model content
Main purpose of the present utility model is to address the aforementioned drawbacks, for avoiding the existence of this defective, the utility model single board design of forgoing, but use instead by which is provided with the main circuit board of first connectivity port and the circuit board group that at least one secondary circuit board is formed by one, because being provided with to be complementary, the face of the corresponding main circuit board of secondary circuit board connects second connectivity port of first connectivity port, the quantity of corresponding electronic installation and dispose equivalent the 3rd connectivity port that sub-device connects that powers then on the another side, establish number with this quantity that improves the 3rd connectivity port with the group that increases electronic installation, then design on main circuit board in order to the wiring route that connects each electronic installation, so both can solve a wiring difficult problem, again effective extended electronic device.
Another purpose of the present utility model is, this main circuit board can be divided into electronic installation bonding pad and secondary circuit board bonding pad, be provided with the 4th connectivity port that the sub-device of power supply connects in this electronic installation bonding pad, and the 4th connectivity port and the 3rd connectivity port after secondary circuit board connects main circuit board be parallel side by side, make electronic installation can electrically connect the 4th connectivity port and the 3rd connectivity port in the position of identical joint face.
A purpose more of the present utility model is that the utility model can be applicable to array of electronic devices or servers such as Winchester disk drive array or power supply unit array.
To sum up, both the utlity model has and to solve a wiring difficult problem, again the effective advantage of the quantity of extended electronic device.
Description of drawings
Fig. 1 is the installing schematic diagram of existing Winchester disk drive array;
Fig. 2 is a profile perspective exploded view of the present utility model;
Fig. 3 is the installing schematic diagram of the utility model at the Winchester disk drive array;
Fig. 4 is the combination generalized section of Fig. 3 in the A-A position;
Fig. 5 is the profile perspective exploded view of the utility model second embodiment;
Fig. 6 is the installing schematic diagram of the utility model second embodiment at the Winchester disk drive array; And
Fig. 7 is the combination generalized section of Fig. 6 in the B-B position.
Embodiment
Relevant detailed description of the present utility model and technology contents, existing accompanying drawings is as follows:
See also shown in Fig. 2,3, it is respectively the installing schematic diagram of three-dimensional decomposition of profile of the present utility model and Winchester disk drive array, as shown in the figure: the utility model can connect the circuit board group 20 that the back forms these electronic installation 10 electrical connections for a plurality of electronic installations 10, aforementioned electronic 10 is that a plurality of Winchester disk drive are to constitute a Winchester disk drive array 1, or for a plurality of power supply units constituting a power supply unit array, in following examples explanation, will be that the Winchester disk drive array 1 that electronic installation 10 is installed is that example describes with 2.5 cun Winchester disk drive.
Circuit board of the present utility model group 20 mainly has a main circuit board 201 which is provided with first connectivity port 203, on the main circuit board 201 except that the position of first connectivity port 203, also wiring has the circuit of function treatment such as for example logical operation and the electronic component (for example IC) of relevant this processing capacity, dispose at least one secondary circuit board 202 in the place ahead of main circuit board 201, on the face of these pair circuit board 202 corresponding connection main circuit boards 201, be provided with to be complementary and connect second connectivity port 204 of first connectivity port 203, owing to only need less circuit on the secondary circuit board 202,, another side disposes power the 3rd connectivity port 205 of sub-device 10 connections of equivalent with the quantity of corresponding electronic installation 10 so then having big winding zone just like function treatment such as power supplys.
Please consult shown in Figure 4 simultaneously, when the user is plugged into first connectivity port 203 with second connectivity port 204 one by one with secondary circuit board 202, and when making secondary circuit board 202 form the electric connection states with main circuit board 201, the user both can be plugged to the 3rd connectivity port 205 with electronic installation 10 (2.5 cun Winchester disk drive) correspondence, can understand from the front explanation, the utility model is in both having living space, can effectively expand the quantity of Winchester disk drive 10 and the storage volume of Winchester disk drive array 1 is increased severely, on wiring route is arranged, secondary circuit board 202 has not had that connect up in unnecessary space and group is established electronic component, but after first connectivity port 203 and second connectivity port 204 join, secondary circuit board 202 is handled electrical signal transfer to main circuit board 201, can solve the difficult problem of traditional single circuit board wiring effectively like this, thereby make the electronic installation of small size specification bring into play its expansion advantage and the economic worth of significantly raising industry use.
See also Fig. 5,6, shown in 7, it is respectively three-dimensional decomposition of profile of the utility model second embodiment, installing at the Winchester disk drive array, and combination generalized section, as shown in the figure, disclosed the assembly model of another kind of main circuit board 201 ' and secondary circuit board 202 ' in the present embodiment, main circuit board 201 ' of the present utility model can be divided into electronic installation bonding pad 206 and secondary circuit board bonding pad 207, be provided with the 4th connectivity port 208 that the sub-device 10 of power supply connects in this electronic installation bonding pad 206, wherein the 4th connectivity port 208 be parallel arranged side by side with the 3rd connectivity port 205 after secondary circuit board 202 ' connects main circuit board 201 ', make electronic installation 10 can electrically connect the 4th connectivity port 208 and the 3rd connectivity port 205 in the position of identical joint face, wiring route and electronic component are laid in the position that main circuit board 201 ' is gone up corresponding secondary circuit board 202 ' equally, the technical problem that this embodiment solved is identical with above-mentioned first embodiment, repeats no more.
More than this is a preferred embodiment of the present utility model only, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. one kind constitutes the circuit board group that electronic installation electrically connects, and connects the circuit board group (20) that the back forms described electronic installation (10) electrical connection for a plurality of electronic installations (10), it is characterized in that described circuit board group comprises:
One main circuit board (201) which is provided with first connectivity port (203);
At least one secondary circuit board (202), the face of its corresponding described main circuit board (201) is provided with to be complementary and connects second connectivity port (204) of described first connectivity port (203), the quantity of the then corresponding described electronic installation of another side (10) and dispose the 3rd connectivity port (205) that equivalent connects for described electronic installation (10).
2. the circuit board group that formation electronic installation according to claim 1 electrically connects, it is characterized in that: described main circuit board (201 ') is divided into electronic installation bonding pad (206) and secondary circuit board bonding pad (207), is provided with the 4th connectivity port (208) that connects for described electronic installation (10) in described electronic installation bonding pad (206).
3. the circuit board group that formation electronic installation according to claim 2 electrically connects, it is characterized in that: described the 4th connectivity port (208) and the 3rd connectivity port (205) after described secondary circuit board (202 ') connects described main circuit board (201 ') for parallel side by side, make described electronic installation (10) can electrically connect described the 4th connectivity port (208) and the 3rd connectivity port (205) in the position of identical joint face.
4. according to the circuit board group of claim 1 or 2 or 3 described formation electronic installations electric connections, it is characterized in that: described electronic installation (10) is that a plurality of Winchester disk drive are to constitute a Winchester disk drive array (1).
5. according to the circuit board group of claim 1 or 2 or 3 described formation electronic installations electric connections, it is characterized in that: described electronic installation (10) is that a plurality of power supply units are to constitute a power supply unit array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077507 CN2726273Y (en) | 2004-07-07 | 2004-07-07 | Circuitboard group for forming electric connection of electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077507 CN2726273Y (en) | 2004-07-07 | 2004-07-07 | Circuitboard group for forming electric connection of electronic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2726273Y true CN2726273Y (en) | 2005-09-14 |
Family
ID=35040976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420077507 Expired - Fee Related CN2726273Y (en) | 2004-07-07 | 2004-07-07 | Circuitboard group for forming electric connection of electronic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2726273Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470206A (en) * | 2013-09-12 | 2015-03-25 | 联想(北京)有限公司 | Circuit board and electronic equipment |
-
2004
- 2004-07-07 CN CN 200420077507 patent/CN2726273Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470206A (en) * | 2013-09-12 | 2015-03-25 | 联想(北京)有限公司 | Circuit board and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |