CN102630137B - Veneer, backboard and communication equipment - Google Patents
Veneer, backboard and communication equipment Download PDFInfo
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- CN102630137B CN102630137B CN201210100710.2A CN201210100710A CN102630137B CN 102630137 B CN102630137 B CN 102630137B CN 201210100710 A CN201210100710 A CN 201210100710A CN 102630137 B CN102630137 B CN 102630137B
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Abstract
The embodiment of the present invention provides a kind of veneer, backboard and communication equipment.Veneer comprises: at least one first connector being arranged at least one subcard on described veneer and being arranged on subcard; Described first connector, for being electrically connected described subcard with the 4th connector of on backboard slot; Position corresponding with described first connector on described veneer hollows out setting.The embodiment of the present invention, makes arbitrary 4th connector that backboard is arranged in slot can compatible first connector and connect the second connector of backboard and veneer, improves the flexibility of veneer and backboard configuration.
Description
Technical field
The present invention relates to information technology, particularly relate to a kind of veneer, backboard and communication equipment.
Background technology
At present, communication equipment, such as: switch, router, blade server, gateway etc., based on the demand of Function Extension and flexible configuration, needs on veneer, use subcard to realize specific functional module.
The structural representation of existing veneer as shown in Figure 1, the front view of backboard as shown in Figure 2, veneer 1 is connected with the connector 2a in the slot on backboard 2 by connector 1a, subcard 3 is connected with the connector 2b in the slot on backboard 2 by connector 3a, and veneer 1 offsets with the position of dotted line shown in Fig. 2.As can be seen from Fig. 1 and Fig. 2, the connector 2a on backboard 2 in slot can only be used for being connected with veneer 1, and the connector 2b in slot can only be used for being connected with subcard 3, makes the very flexible that veneer 1 and backboard 2 configure.
Summary of the invention
The embodiment of the present invention provides a kind of veneer, backboard and communication equipment, to improve the flexibility of veneer and backboard configuration.
On the one hand, the embodiment of the present invention provides a kind of veneer, comprising: at least one first connector being arranged at least one subcard on described veneer and being arranged on described subcard;
Described first connector, for being electrically connected described subcard with the 4th connector of on backboard slot;
Position corresponding with described first connector on described veneer hollows out setting.
On the other hand, the embodiment of the present invention also provides a kind of backboard, comprising: multiple slot, aligns and arrange at least two the 4th connectors in each described slot on the direction parallel with described slot;
Described 4th connector, for being electrically connected with the first connector on veneer, or for being electrically connected with the second connector on described veneer, described first connector is for being electrically connected the subcard that described veneer is arranged with described backboard, and described second connector is used for described veneer to be electrically connected with described backboard.
Again on the one hand, the embodiment of the present invention also provides a kind of communication equipment, comprising: backboard and at least one veneer;
Described backboard comprises: multiple slot, aligns and arrange at least two the 4th connectors in each described slot on the direction parallel with described slot; Described 4th connector, for being electrically connected with the first connector on described veneer, or for being electrically connected with the second connector on described veneer;
Described veneer comprises: at least one first connector being arranged at least one subcard on described veneer and being arranged on described subcard; Described first connector, for being electrically connected described subcard with described 4th connector of on described backboard slot; Position corresponding with described first connector on described veneer hollows out setting.
The veneer that the embodiment of the present invention provides, backboard and communication equipment, align in direction parallel with slot in the slot on backboard and arrange at least two the 4th connectors; Setting is hollowed out on veneer with for the position that subcard is corresponding with the first connector that the slot on backboard is electrically connected, thus make arbitrary 4th connector that backboard is arranged in slot can compatible first connector and connect the second connector of backboard and veneer, improve the flexibility of veneer and backboard configuration.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing veneer;
Fig. 2 is the front view of existing backboard;
Fig. 3 a is the structural representation of a veneer provided by the invention embodiment;
Fig. 3 b is not for veneer shown in Fig. 3 a being arranged the vertical view of subcard;
Fig. 3 c is for the veneer shown in Fig. 3 a being arranged the vertical view of subcard;
Fig. 4 a is the structural representation of a backboard provided by the invention embodiment;
Fig. 4 b is the front view of the backboard shown in Fig. 4 a;
Fig. 5 a is the structural representation of a veneer provided by the invention embodiment;
Fig. 5 b is not for veneer shown in Fig. 5 a being arranged the vertical view of subcard;
Fig. 5 c is for the veneer shown in Fig. 5 a being arranged the vertical view of subcard;
The structural representation of another embodiment of veneer that Fig. 6 provides for the present embodiment;
The structural representation of another embodiment of veneer that Fig. 7 a provides for the present embodiment;
Fig. 7 b is not for veneer shown in Fig. 7 a being arranged the vertical view of subcard;
Fig. 7 c is for the veneer shown in Fig. 7 a being arranged the vertical view of subcard;
The structural representation one of another embodiment of veneer that Fig. 8 a provides for the present embodiment;
The structural representation two of another embodiment of veneer that Fig. 8 b provides for the present embodiment;
The end view that the veneer that Fig. 9 a provides for the present embodiment is not connected with backboard;
The end view that the veneer that Fig. 9 b provides for the present embodiment is connected with backboard;
The end view that the subcard that Fig. 9 c provides for the present embodiment is not connected with backboard;
The end view that the subcard that Fig. 9 d provides for the present embodiment is connected with backboard;
The end view that in the embodiment that Fig. 9 e provides for Fig. 9 a-Fig. 9 d, veneer, subcard are connected with backboard.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The backboard that the embodiment of the present invention provides, backboard arranges multiple slot, aligns and arrange at least two the 4th connectors in each slot on the direction parallel with slot;
The veneer that the embodiment of the present invention provides, hollows out setting on veneer with for the position that subcard is corresponding with the first connector that the slot on backboard is electrically connected.
By the setting of above-mentioned backboard and veneer, make arbitrary 4th connector on backboard slot, can compatible first connector and the second connector, improve the flexibility of veneer and backboard configuration.Wherein, the first connector is the connector of subcard and the backboard that subcard is arranged, and the second connector is the connector of veneer and the backboard that veneer is arranged.
Under being below provided in the enforcement scene subcard 2 on veneer 1 with first connector 3, the embodiment that this first connector 3 can be electrically connected with arbitrary 4th connector 61 in slot 6 on backboard 5.Fig. 3 a is the structural representation of a veneer provided by the invention embodiment, Fig. 3 b is not for veneer shown in Fig. 3 a being arranged the vertical view of subcard, Fig. 3 c is for the veneer shown in Fig. 3 a being arranged the vertical view of subcard, as shown in Fig. 3 a-Fig. 3 c, this veneer 1 comprises: at least one first connector 3 being arranged at least one subcard 2 on veneer 1 and being arranged on subcard 2;
First connector 3, for being electrically connected subcard 2 with the 4th connector of on backboard slot;
Position A corresponding with the first connector 3 on veneer 1 hollows out.
Fig. 4 a is the structural representation of a backboard provided by the invention embodiment, Fig. 4 b is the front view of the backboard shown in Fig. 4 a, as shown in figures 4 a and 4b, this backboard 5 comprises: multiple slot 6, aligns and arrange at least two the 4th connectors 61 in each slot 6 on the direction parallel with slot 6;
4th connector 61, for being electrically connected with the first connector 3 on veneer 1, or for being electrically connected with the second connector 4 on veneer 1, wherein: the first connector 3 is for being electrically connected the subcard 2 that veneer 1 is arranged with backboard 5, and the second connector 4 is for being electrically connected veneer 1 with backboard 5.
Concrete, veneer 1 can be printed circuit board (PCB) (Printed Circuit Board, PCB), and veneer 1 can directly arrange various device, such as: the devices such as integrated circuit (Integrated Circuit, IC); Also subcard 2 can be set on veneer 1, subcard 2 arrange chip to realize specific function.Subcard 2 can be electrically connected with veneer 1 by connector.
Subcard 2 can be directly connected with the 4th connector 61 of in backboard 5 slot 6 by the first connector 3.In the embodiment of the present invention, position corresponding with the first connector 3 on veneer 1 hollows out, as shown in Figure 3 c, because position A corresponding with the first connector 3 on veneer 1 hollows out, therefore avoid veneer 1 by this part A of hollowing out to the stop of the first connector 3, the first connector 3 can be electrically connected with arbitrary 4th connector 6 in slot 6 on backboard 5.
Accordingly, backboard 5 can align in slot 6 on the direction parallel with slot 6 at least two the 4th connectors 61 are set, as shown in Figure 4 b, the 4th connector 61a1 in first slot 6 in direction from top to bottom and the 4th connector 61a2 align and arrange on the direction parallel with first slot 6, and the 4th connector 61b1 in second slot 6 in direction from top to bottom and the 4th connector 61b2 align and arrange on the direction that second slot 6 is parallel.
Wherein, the first connector 3 can be made up of multiple cavernous structure, is commonly referred to female connector.Backboard 5 aligns in slot 6 on the direction parallel with slot 6 at least two the 4th connectors 61 arranged, and can be made up of, be commonly referred to Male head connector multiple acicular texture.In first connector 3, the number of cavernous structure is equal with the number of acicular texture in the 4th connector 61.Or the first connector 3 can be made up of multiple acicular texture, the 4th connector 61 can be made up of multiple cavernous structure, and in the first connector 3, the number of acicular texture is equal with the number of cavernous structure in the 4th connector 61.First connector 3 can be plugged in arbitrary 4th connector 61 of arbitrary slot 6 on backboard 5, realizes backboard 5 and is electrically connected with subcard 2 by arbitrary 4th connector 61.After first connection 3 is electrically connected with arbitrary 4th connector 6 in slot 6 on backboard 5, veneer 1 can offset with the dotted line position shown in Fig. 4 a and Fig. 4 b.
Optionally, veneer 1 can also be arranged at least one second connector.Due in the same slot 6 of backboard 5, align in the direction parallel with this slot 6 and at least two the 4th connectors 61 are set.Therefore, the first connector 3 that the subcard 2 of veneer 1 is arranged can be electrically connected with the 4th connector 61 of in of backboard 5 slot 6, and the second connector can be electrically connected with another the 4th connector 61 in same slot 6.The embodiment subcard 2 of veneer 1 being arranged first connector 3 and second connector 4 is below provided.Fig. 5 a is the structural representation of a veneer provided by the invention embodiment, Fig. 5 b for veneer shown in Fig. 5 a not being arranged the vertical view of subcard, Fig. 5 c for the veneer shown in Fig. 5 a being arranged the vertical view of subcard, as shown in Fig. 5 a-Fig. 5 c.
Simultaneously see Fig. 4 a and Fig. 4 b, the 4th connector 61a1 in first slot 6 in backboard 5 direction from top to bottom and the 4th connector 61a2 align and arrange on the direction parallel with first slot 6, and the 4th connector 61b1 in second slot 6 in direction from top to bottom and the 4th connector 61b2 align and arrange on the direction that second slot 6 is parallel.Veneer 1 can be connected with the 4th connector 61 of in a slot 6 on backboard 5 by the second connector 4, and subcard 2 can be directly connected with another the 4th connector 61 in same slot 6 by the first connector 3.Such as: the second connector 4 shown in Fig. 5 a, can with the backboard shown in Fig. 4 b, the 4th connector 61a1 in the first slot 6 from top to bottom on direction is electrically connected, the first connector 3 shown in Fig. 5 a, can with the backboard shown in Fig. 4 b, the 4th connector 61a2 in the first slot 6 from top to bottom on direction is electrically connected; Or, the first connector 3 shown in Fig. 5 a, can with the backboard shown in Fig. 4 b, the 4th connector 61a1 in the first slot 6 from top to bottom on direction is electrically connected, the second connector 4 shown in Fig. 5 a, can with the backboard shown in Fig. 4 b, the 4th connector 61a2 in the first slot 6 from top to bottom on direction is electrically connected.That is, the 4th connector 61a1 in the first slot 6 and the 4th connector 61a2, all can compatible first connector 3 and the second connector 4.
In the embodiment of the present invention, position corresponding with the first connector 3 on veneer 1 hollows out, as shown in Figure 5 c, because position A corresponding with the first connector 3 on veneer 1 hollows out, therefore avoid veneer 1 by this part A of hollowing out to the stop of the first connector 3, the first connector 3 can be alignd with the second connector 4 on the direction parallel with veneer 1 and arrange.
Wherein, the first connector 3 is connected 4 with second and forms by multiple cavernous structure.First connection 3 is identical with the cavernous structure number that the second connector 4 comprises.The 4th connector 61 arranged in the slot 6 of backboard 5, can be made up of multiple acicular texture.Wherein, the number of the acicular texture included by the 4th connector 61 equals cavernous structure number included by the first connector 3 and the second connector 4, thus makes the 4th connector 61 can be connected 4 with second by compatible first connector 3.That is, for arbitrary 4th connector 61 in slot 6, both can grafting first connector 3, also grafting second can connect 4, thus realize backboard 5 by arbitrary 4th connector 61 in arbitrary slot 6, be electrically connected with subcard 2 or be electrically connected with veneer 1.Or the first connector 3 is connected 4 and can be made up of multiple acicular texture with second, the 4th connector 61 can be made up of multiple cavernous structure, the first connector 3 is connected acicular texture in 4 number with second is equal with the number of cavernous structure in the 4th connector 61.
Under being below provided in enforcement scene veneer 1 with two the second connectors 4, the embodiment that this second connector 4 can be electrically connected with arbitrary 4th connector 61 in slot 6 on backboard 5.The structural representation of another embodiment of veneer that Fig. 6 provides for the present embodiment, it should be noted that, other devices arranged in Fig. 6 and on not shown veneer 1, such as: the first connector etc. on subcard and subcard.
Simultaneously see Fig. 4 a and Fig. 4 b, this veneer 1 is provided with two the second connectors 4, because these two the second connectors 4 are the connector for being electrically connected by the 4th connector 61 in veneer 1 and backboard 5 slot 6, therefore, be understandable that, two the second connectors 4 can align and arrange on the direction parallel with veneer 1.As shown in figures 4 a and 4b, again at least two the 4th connectors 61 are set owing to aliging in slot 6 on the direction parallel with slot 6, therefore, can find out, align in same slot 6 on the direction parallel with slot 6 and two the 4th connectors 61 are set, two the second connectors 4 that veneer 1 is arranged can be inserted respectively.
Under the subcard 2 being below provided in veneer 1 has the enforcement scene of two the first connectors 3, the embodiment that these two the first connectors 3 can be electrically connected with arbitrary 4th connector 61 in slot 6 on backboard 5.The structural representation of another embodiment of veneer that Fig. 7 a provides for the present embodiment, Fig. 7 b is not for veneer shown in Fig. 7 a being arranged the vertical view of subcard, Fig. 7 c is for the veneer shown in Fig. 7 a being arranged the vertical view of subcard, it should be noted that, other devices arranged in Fig. 7 a-Fig. 7 c and on not shown veneer 1, such as: the second connector etc.
Optionally, in the present embodiment, subcard 2 can realize being electrically connected by the 3rd connector 7 with veneer 1.
Simultaneously see Fig. 4 a and Fig. 4 b, the subcard 2 of this veneer 1 is provided with two the first connectors 3, because these two the first connectors 3 are the connector for being electrically connected by the 4th connector 61 in the slot 6 of subcard 2 and backboard 5, on the subcard 2 of veneer 1, the position A of these two the first connector 3 correspondences is hollowed out, avoid the stop of veneer 1 to the first connector 3, be understandable that, two the first connectors 3 can align and arrange on the direction parallel with veneer 1.As shown in figures 4 a and 4b, again at least two the 4th connectors 61 are set owing to aliging in slot 6 on the direction parallel with slot 6, therefore, can find out, align in same slot 6 on the direction parallel with slot 6 and two the 4th connectors 61 are set, two the first connectors 3 that the subcard 2 of veneer 1 is arranged can be inserted respectively.
On the basis of above-described embodiment, optionally, arrange if a part for subcard 2 is corresponding with the second connector 4, then as figures 8 a and 8 b show, position B corresponding with the second connector 4 on subcard 2 can hollow out setting.
Further, when veneer 1 is connected with backboard 5, as a kind of feasible execution mode, subcard 2 can be positioned at the top of veneer 1, under this enforcement scene, as illustrated in fig. 9, the second connector 4 can be arranged on the TOP face, front of veneer 1, thus the second connector 4 is connected with the 4th connector 61 forward in the slot 6 of backboard 5, as shown in figure 9b; Accordingly, as is shown in fig. 9 c, the first connector 3 can be arranged on the BOM face, bottom surface of subcard 2, thus makes the first connector 3 and the 4th connector 61 Opposite direction connection in the slot 6 of backboard 5, as shown in figure 9d.Under this enforcement scene, the structural representation that veneer 1, subcard 2 are connected with backboard 5 can see shown in Fig. 9 e.
Be understandable that, as the execution mode that another kind is feasible, when veneer 1 is connected with backboard 5, subcard 2 can also be positioned at the below of veneer 1, under this enforcement scene, first connector 3 can be arranged on the TOP face of subcard 2, is connected with the 4th connector 61 forward on the slot 6 of backboard 5 to make the first connector 3; Second connector 4 can be arranged on the BOM face of veneer 1, to make the second connector 4 and the 4th connector 61 Opposite direction connection on the slot 6 of backboard 5.
The veneer that the embodiment of the present invention provides and backboard, align in direction parallel with slot in the slot on backboard and arrange at least two the 4th connectors; Setting is hollowed out on veneer with for the position that subcard is corresponding with the first connector that the slot on backboard is electrically connected, thus make arbitrary 4th connector that backboard is arranged in slot can compatible first connector and connect the second connector of backboard and veneer, improve the flexibility of veneer and backboard configuration.Veneer provided by the invention and backboard, what can realize arbitrary 4th connector in the arbitrary slot on backboard and the first connector just connects/reversal connection, and with the reversal connection of the second connector/just connect, further increase the flexibility of veneer and backboard configuration.
Present invention also offers an embodiment of communication system, this communication system comprises: backboard and at least one veneer; Wherein:
Backboard comprises: align on the direction parallel with slot in each slot and arrange at least two the 4th connectors; 4th connector, for being electrically connected with the first connector on the subcard of veneer, or for being electrically connected with the second connector on veneer;
Veneer comprises: at least one first connector being arranged at least one subcard on veneer and being arranged on subcard; First connector, for being electrically connected subcard with the 4th connector of on backboard slot; Position corresponding with the first connector on veneer hollows out setting.
Optionally, the 4th connector, may be used for and the first connector Opposite direction connection, is connected with the second connector forward; Or, may be used for being connected with the first connector forward, with the second connector Opposite direction connection.
The communication system that the embodiment of the present invention relates to, can be the communication equipments such as various switch, router, blade server or gateway, comprising the concrete structure of the backboard backboard embodiment that can provide see the embodiment of the present invention, comprising the concrete structure of the veneer single panel embodiments that can provide see the embodiment of the present invention, do not repeat them here.
The communication equipment that the embodiment of the present invention provides, aligns in direction parallel with slot in the slot on backboard and arranges at least two the 4th connectors; Setting is hollowed out on veneer with for the position that subcard is corresponding with the first connector that the slot on backboard is electrically connected, thus make arbitrary 4th connector that backboard is arranged in slot can compatible first connector and connect the second connector of backboard and veneer, improve the flexibility of veneer and backboard configuration.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a veneer, is characterized in that, comprising: at least one first connector being arranged at least one subcard on described veneer and being arranged on described subcard, and is arranged at least one second connector on described veneer;
Described first connector, for being electrically connected described subcard with the 4th connector of on backboard slot;
Position corresponding with described first connector on described veneer hollows out setting;
Described second connector, for being electrically connected described veneer with another the 4th connector on described backboard slot.
2. veneer according to claim 1, is characterized in that, position corresponding with described second connector on described subcard hollows out.
3. veneer according to claim 1 and 2, it is characterized in that, described first connector is arranged on the BOM face, bottom surface of described subcard, described second connector is arranged on the TOP face, front of described veneer, to make the 4th connector Opposite direction connection on described first connector and described backboard slot, described second connector is connected with the 4th connector forward on described backboard slot.
4. veneer according to claim 1 and 2, it is characterized in that, described first connector is arranged on the TOP face of described subcard, described second connector is arranged on the BOM face of described veneer, to make described first connector be connected with the 4th connector forward on described backboard slot, the 4th connector Opposite direction connection on described second connector and described backboard slot.
5. veneer according to claim 1, is characterized in that, also comprises at least one the 3rd connector be arranged on described veneer;
3rd connector, for being electrically connected described subcard with described veneer.
6. a backboard, is characterized in that, comprising: multiple slot, aligns and arrange at least two the 4th connectors in each described slot on the direction parallel with described slot;
Described 4th connector, for being electrically connected with the first connector on veneer, or for being electrically connected with the second connector on described veneer, described first connector is for being electrically connected the subcard that described veneer is arranged with described backboard, and described second connector is used for described veneer to be electrically connected with described backboard.
7. backboard according to claim 6, is characterized in that, described 4th connector, for described first connector Opposite direction connection, be connected with described second connector forward; Or, for being connected with described first connector forward, with described second connector Opposite direction connection.
8. a communication equipment, is characterized in that, comprising: backboard as claimed in claims 6 or 7, and at least one veneer as described in any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210100710.2A CN102630137B (en) | 2012-04-09 | 2012-04-09 | Veneer, backboard and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210100710.2A CN102630137B (en) | 2012-04-09 | 2012-04-09 | Veneer, backboard and communication equipment |
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| Publication Number | Publication Date |
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| CN102630137A CN102630137A (en) | 2012-08-08 |
| CN102630137B true CN102630137B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210100710.2A Active CN102630137B (en) | 2012-04-09 | 2012-04-09 | Veneer, backboard and communication equipment |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098317B (en) * | 2012-10-26 | 2015-05-27 | 华为技术有限公司 | Signal transmission apparatus and electronic device |
| EP2800301B1 (en) * | 2013-03-01 | 2016-06-15 | Huawei Technologies Co., Ltd. | Fabric card and communications device |
| CN106054062A (en) * | 2016-08-03 | 2016-10-26 | 胜克公司 | Head of automatic test machine and automatic test machine with head |
| CN108738269B (en) * | 2017-09-26 | 2020-02-11 | 新华三技术有限公司 | Communication equipment veneer and communication equipment |
| CN109683542A (en) * | 2017-10-19 | 2019-04-26 | 浙江宇视科技有限公司 | Gateway and pipe gallery monitoring system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947476Y (en) * | 2006-08-16 | 2007-09-12 | 杭州华三通信技术有限公司 | Motherboard and subcard interlinking system, middle installed backboard and extended connector |
| CN201115002Y (en) * | 2007-07-19 | 2008-09-10 | 中兴通讯股份有限公司 | A single board and single board device with sub single board |
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2012
- 2012-04-09 CN CN201210100710.2A patent/CN102630137B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200947476Y (en) * | 2006-08-16 | 2007-09-12 | 杭州华三通信技术有限公司 | Motherboard and subcard interlinking system, middle installed backboard and extended connector |
| CN201115002Y (en) * | 2007-07-19 | 2008-09-10 | 中兴通讯股份有限公司 | A single board and single board device with sub single board |
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| CN102630137A (en) | 2012-08-08 |
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Effective date of registration: 20211223 Address after: 450046 Floor 9, building 1, Zhengshang Boya Plaza, Longzihu wisdom Island, Zhengdong New Area, Zhengzhou City, Henan Province Patentee after: xFusion Digital Technologies Co., Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |