CN101573014A - Backboard component and communication equipment using same - Google Patents
Backboard component and communication equipment using same Download PDFInfo
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- CN101573014A CN101573014A CNA2008100277536A CN200810027753A CN101573014A CN 101573014 A CN101573014 A CN 101573014A CN A2008100277536 A CNA2008100277536 A CN A2008100277536A CN 200810027753 A CN200810027753 A CN 200810027753A CN 101573014 A CN101573014 A CN 101573014A
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- circuit board
- backboard
- plug
- slide
- middle slide
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Abstract
The invention discloses a backboard component which comprises a backboard, slide ways and a middle slide way, wherein the slide ways are positioned on both opposite sides of the backboard; the backboard is provided with a plurality of slots for connecting circuit board plug-in units; the slide ways on both sides are provided with slide way slots; and the middle slide way is provided with notches which correspond to the slide way slots and extend from a free end to the backboard. Under the condition of not changing the structure of the backboard component, the slots on the backboard can be inserted with the circuit board plug-in units in different sizes according to needs so as to realize the function of cutting energized slots. The invention also discloses communication equipment using the backboard component.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of back board module and use the communication equipment of this back board module.
Background technology
Usually, communication equipment, especially system level communications equipment (terminal equipment relatively) all are modularized designs generally.Specifically, communication equipment comprises the circuit board plug-in of a backboard and a lot of difference in functionalitys, and described backboard has a plurality of grooves position, and these circuit board plug-ins can insert each groove position of backboard very easily.
Along with development of Communication Technique, service traffics need surge, and the service circuit plate density on the communication equipment is increasing.Because the communication equipment physical size is constant, circuit board density is big, so the physical size of circuit board plug-in and spacing are more and more littler, highly dense circuit board apparatus form is shown in Fig. 1 a and Fig. 1 b.From Fig. 1 a-1b as can be seen, the same groove position circuit board plug-in of different size of can pegging graft on the communication equipment.
After communication equipment manufacturing was finished, its total capacity was determined, but the capacity of each groove position can be designed to equate or do not wait.In the prior art, adopt groove position cutting techniques usually and, realize system extension and modularized design, and satisfy the different configuration needs of client the flexible use of circuit board plug-in.Groove position cutting techniques, the same board in circuit board slot that is exactly equipment as its name suggests can be divided into several sections, can dispose the circuit board plug-in of different size according to demand.On same slot position, adopt certain mechanism, a large scale circuit board package groove position can be divided into a plurality of small size card slots position, cooperate corresponding circuit board plug-in combination, can satisfy the different business configuration demand of client.Fig. 2 has shown the multiple compound mode that can be plugged on the circuit board plug-in on the same groove position.
In general, the circuit board plug-in on the equipment is all supported hot plug.Hot plug is warm swap, and the equipment that generally is meant inserts or extract its circuit board plug-in under situation about working on power, and circuit board plug-in is powered on enter operating state or the electric down operating state that breaks away from.
Groove of the prior art position is cut apart normal employing slideway supporting bracket and is realized.With reference to figure 3a-3d, slideway supporting bracket 100 is inserted in the machine frame 200, and large scale circuit board package groove position 101 is divided into two little circuit board plug-in groove position 101a and 101b.Machine frame is corresponding up and down to be provided with slide groove 200a and the 200b that is used to insert circuit board plug-in, and slideway supporting bracket 100 1 sides are provided with slideway 102, and the slide groove on the slideway 102 corresponding machine frames is provided with slide groove 102a.When needs use the small-sized circuit board plug-in unit, slideway supporting bracket 100 is inserted machine frames 200, the small-sized circuit board plug-in unit is inserted along the slide groove 200a of correspondence and 102a, 102a and 200b cut apart good groove position 101a and 101b again.If will change large scale circuit board package, only need unload glide path supporting bracket 100, again large scale circuit board package is inserted groove position 101 in the machine frame along the slide groove 200a of correspondence and 200b.
The inventor is in realizing process of the present invention, and there are the following problems at least to find prior art:
If the small-sized circuit board plug-in unit will be changed into large scale circuit board package, then need to extract the slideway supporting bracket, yet,, take certain groove bit space because the slide rail supporting bracket inserts in the communication equipment machine frame, and the circuit board plug-in spacing is less, not only need to dismantle the plug-in unit of this groove position, also will dismantle near the plug-in unit in this groove position, the slideway supporting bracket could be extracted, can not accomplish that online replacing and charged groove position cut apart, thereby influence the operation of whole system.
Summary of the invention
Embodiment of the invention technical problem to be solved is: the groove position on the realization back board module can chargedly be cut apart, and is used with the hot swappable circuit board plug-in, thereby makes system's non-stop run.
In order to address the above problem, the embodiment of the invention provides a kind of back board module, and described back board module comprises backboard, is positioned at the slideway and the middle slide of the relative dual-side of backboard.Described backboard is provided with some groove positions that are used for the connecting circuit board package, correspondence is provided with slide groove on the described slideway, described middle slide one end links to each other with described backboard, the other end is a free end, and described middle slide is provided with breach corresponding with described slide groove and that extend to described backboard from described free end.
Accordingly, the embodiment of the invention provides a kind of communication equipment, described communication equipment comprises back board module and the circuit board plug-in that is plugged on the described back board module, and described back board module comprises backboard, is positioned at the slideway and the middle slide that links to each other with described backboard of the relative both sides of described backboard.Described backboard is provided with the groove position that is used to connect described circuit board plug-in, described slideway is provided with and the corresponding slide groove in described groove position, described middle slide one end links to each other with described backboard, the other end is a free end, and described middle slide is provided with breach corresponding with described slide groove and that extend to described backboard from described free end.
Accordingly, the embodiment of the invention provides a kind of plug assembly, and this plug assembly comprises support, and described support comprises mainboard, is positioned at the two side and the middle slide of the relative dual-side of described mainboard.Described sidewall is provided with slide groove, and described middle slide one end links to each other with described mainboard, and the other end is a free end, and described middle slide is provided with breach corresponding with described slide groove and that extend to described mainboard from described free end.
As seen from the above, owing on the backboard of back board module, be provided with middle slide, two small-sized circuit board plug-in units on the groove position of backboard, both can have been inserted, also can insert a large scale circuit board package, promptly realize the charged dividing function of groove position, thereby be implemented in the groove position and locate large and small size circuit board package hot-pluggable, flexible configuration and combination, thus make system's non-stop run.
Description of drawings
Fig. 1 a-1b is the schematic diagram of highly dense circuit board apparatus;
Fig. 2 is the schematic diagram of multiple different size circuit board plug-in combination;
Fig. 3 a is the stereogram that available technology adopting slideway supporting bracket is carried out the machine frame cut apart the groove position;
Fig. 3 b is the stereogram of the slideway on Fig. 3 a middle slideway supporting bracket;
Fig. 3 c inserts part front view behind the machine frame for the slideway supporting bracket;
Fig. 3 d is the partial enlarged drawing of the slideway of Fig. 3 c middle slideway supporting bracket;
Fig. 4 a is the schematic diagram of an embodiment of communication equipment of the present invention;
Fig. 4 b is the part-structure schematic diagram of communication equipment shown in Fig. 4 a;
Fig. 4 c is the sectional view of communication equipment shown in Fig. 4 b;
Fig. 5 is the front view of the circuit board plug-in combination in the communication equipment shown in Fig. 4 b;
Fig. 6 is the stereogram of the back board module of communication equipment shown in Fig. 4 b;
Fig. 7 a is the stereogram of an embodiment of large scale circuit board package of the present invention;
Fig. 7 b is the schematic diagram before the assembling of back board module shown in large scale circuit board package shown in Fig. 7 a and Fig. 6 a;
Fig. 7 c is the stereogram of another embodiment of large scale circuit board package of the present invention;
Fig. 7 d is the schematic diagram before large scale circuit board package shown in Fig. 7 c and another embodiment of back board module of the present invention assemble;
Fig. 8 a is the stereogram of an embodiment of small-sized circuit board plug-in unit of the present invention;
Fig. 8 b is the schematic diagram before the assembling of back board module shown in small-sized circuit board plug-in unit shown in Fig. 8 a and Fig. 6 a;
Fig. 8 c is the partial enlarged drawing of Fig. 8 b;
Fig. 8 d is the stereogram of another embodiment of small-sized circuit board plug-in unit of the present invention;
Fig. 9 is the stereogram of plug assembly embodiment of the present invention.
Embodiment
Embodiments of the invention provide a kind of communication equipment.Fig. 4 a is the stereogram of embodiment of the invention communication equipment, and Fig. 4 b is the back board module in the communication equipment shown in Fig. 4 a and the part-structure schematic diagram of circuit board plug-in mounted thereto, and Fig. 4 c is the sectional view of Fig. 4 b.With reference to figure 4a-4c, be provided with back board module 10 in the communication equipment 1 of present embodiment, according to the practical business demand, the service circuit board package 20 of a plurality of different sizes is plugged on the described back board module 10, thereby this circuit board plug-in 20 is installed on the communication equipment 1.
With reference to figure 4a-4c and Fig. 5, the communication equipment 1 of the embodiment of the invention comprises back board module 10 and the circuit board plug-in 20 that is plugged on the described back board module 10.Described circuit board plug-in 20 can comprise large scale circuit board package 21 and small-sized circuit board plug-in unit 22.
As shown in Figure 6, described back board module 10 comprises backboard 11, slideway 12 and middle slide 13.One side 116 of described backboard 11 is provided with the groove position 11a of some circuit board plug-ins 20 that are used to peg graft, and described slideway 12 is positioned at the relative dual-side of the side 116 of described backboard 11, and which is provided with slide groove 12a.Groove position 11a on described slide groove 12a and the described backboard 11 can be arranged in parallel.Described middle slide 13 can be positioned in the middle of the described backboard 11 and be parallel with described slideway 12, the one end links to each other with the side 116 of described backboard 11, the other end is a free end, offer breach 13a on it, described breach 13a extends to described backboard 11 from described free end, the opening direction that is described breach 13a is consistent with the opening direction of described groove position 11a, and described breach 13a and described slide groove 12a can be arranged in parallel.Be respectively equipped with some through holes 138,128 on described middle slide 13 and the described slideway 12, be convenient to heat radiation.
Wherein, the described slideway 12 relative dual-side that is positioned at the side 116 of described backboard 11 can be positioned at a side 116 of described backboard 11 for described slideway 12.Wherein, described slideway 12 can be two, and these two slideways 12 are positioned at the dual-side of the side 116 of backboard 11.
Shown in Fig. 4 b, a large scale circuit board package 21 and two small-sized circuit board plug-in units 22 insert in the described back board module 10.The width of described large scale circuit board package 21 equals the distance between the both sides slideway 12, and the width of described small-sized circuit board plug-in unit 22 equals the distance between middle slide 13 and the described both sides slideway 12.
With reference to figure 7a, be provided with device in the middle of the described large scale circuit board package 21 and prohibit cloth district 211, described device taboo cloth district 211 extends to back 21a and parallel with described circuit board plug-in 21 dual-side 21c by the front 21b of described circuit board plug-in 21, and the electronic component on the described large scale circuit board package 21 (figure does not show) all is located at described device to be prohibited outside the cloth district 211.The device of described large scale circuit board package 21 is prohibited the degree of depth of the length in cloth district 211 less than the breach 13a of described middle slide 13.The front 21b of described large scale circuit board package 21 is provided with panel 216, the plug that is generally used for shielding external interference He is convenient to circuit board plug-in.Shown in Fig. 7 b, when large scale circuit board package 21 inserts back board module 10, the dual-side 21c of large scale circuit board package 21 is arranged in corresponding slide groove 12a, and its device is prohibited the breach 13a that cloth district 211 is arranged on the middle slide 13, thereby large scale circuit plate inserts back board module 10 along slide groove 12a and breach 13a, among the needed groove position 11a, at this moment, place, the two ends of dotted line overlaps among the figure on the back 21a insertion back board module 10 of large scale circuit board package 21.
Described middle slide 13 is not limited only to parallel with described slideway 12 and is positioned at the centre of described backboard 11, but the structure that any power circuit board plug-in unit inserts all belongs to protection scope of the present invention.The length in the device taboo cloth district 211 of described large scale circuit board package 21 can equal the degree of depth of the breach 13a of described middle slide 13.
With reference to figure 8a, the front of described small-sized circuit board plug-in unit 22 can be provided with panel 226, and side two ends relative with panel 226 are provided with locating part 221 and guide finger 222.Described locating part 221 is two small embossments, is used to avoid circuit board plug-in 22 both sides to slide, and causes the breach 13a of device and middle slide 13 on it to collide and damage, and described locating part 221 can be fixed on the circuit board plug-in 22 by screw 221a.Described guide finger 222 is the cylinder of " ⊥ " shape for the cross section, and part exceeds the side of described small-sized circuit board plug-in unit 22.Described guide finger 222 comprises and the first side 222a of circuit board plug-in 22 in same plane and the second side 222b vertical with the first side.Shown in Fig. 8 b-8c, before small-sized circuit board plug-in unit 22 inserts the slide groove 12a and breach 13a guide rail of back board module 10, the first side 222a of guide finger 222 can insert slide groove 12a and breach 13a earlier, thereby make small-sized circuit board plug-in unit 22 have good plug guidance quality, and second side 222b can avoid blind circuit board plug-in 22 and other parts damaged in collision when slotting.After circuit board plug-in 22 entered slide groove 12a and breach 13a, locating part 221 is the fixing positions of small-sized circuit board plug-in unit 22 further, avoided components from being damaged on the circuit board plug-in 22 thereby it can both sides in the plug process not be moved.
Described guide finger 222 is not limited to the cylinder of above-mentioned cross section for " ⊥ " shape, and any suitable shape all belongs to protection scope of the present invention.Described locating part 221 can be fixed on the circuit board plug-in by any suitable method, is not limited only to fix by screw 221a.Described guide finger 222 and locating part 221 are not limited only to be installed in the relative side two ends of panel 226 of circuit board plug-in, and any suitable position all belongs to protection scope of the present invention.Described guide finger 222 and locating part 221 not only are used on the circuit board plug-in 22, and any guiding and spacing plug-in and pull-off device of needing all belongs to protection scope of the present invention.
Wherein, the locating part 221 of described small-sized circuit board plug-in unit 22 and described guide finger 222 can be integral structure.
As seen from the above, on the back board module 10 of communication equipment, middle slide 13 is set, on the slideway 12 of dual-side, can insert a large scale circuit board package 21, on the slideway 12 of this middle slide 13 and this dual-side, can insert small-sized circuit board plug-in unit 22, promptly realize the charged dividing function of groove position, cooperate the hot swappable circuit board plug-in, locate large and small size circuit board package hot-pluggable thereby be implemented in the groove position, flexible configuration and combination, thus make system's non-stop run.
Shown in Fig. 7 d, in another embodiment 10 ' of back board module of the present invention, the degree of depth of the breach 13a ' of middle slide 13 ' is less than the length of the slide groove 12a ' of described both sides slideway 12 '.Accordingly, the back 21a ' of large scale circuit board package 21 ' is provided with gap slot 212 ', and described gap slot 212 ' is positioned at the end that described device is prohibited cloth district 211 '.Shown in Fig. 7 c-7d.When the back 21a ' of large scale circuit board package 21 ' insertion back board module 10 ' is gone up needed groove position 11a ', its device is prohibited place, the two ends coincidence that cloth district 211 ' is arranged in the breach 13a ' and the figure dotted line of middle slide 13 ', and promptly the end in device taboo cloth district 211 ' overlaps with the end of the breach 13a ' of middle slide 13 '.
Shown in Fig. 8 d, in another embodiment of small-sized circuit board plug-in unit of the present invention, the side 22a ' that described small-sized circuit board plug-in unit 22 ' inserts described back board module 10 only is provided with locating part 221 '.
The both sides slideway of embodiment of the invention back board module and middle slide are not limited only to be positioned at a side of backboard, can be arranged on two sides of backboard as required.
The embodiment of the invention also provides a kind of plug assembly 60, and as shown in Figure 9, described plug assembly 60 comprises support 61, and described support 61 comprises mainboard 611, two side 612 and middle slide 613.Described two side 612 is positioned at the relative dual-side in mainboard 611 same sides, and described middle slide 613 1 ends link to each other with described mainboard 611, and the other end is a free end.Correspondence is provided with slide groove 612a on the described sidewall 612, and described middle slide is provided with the breach 613a that is extended to described mainboard 611 by the free end of described middle slide 613.
As seen from the above, on the mainboard 611 of plug assembly 60, be provided with middle slide 613, two side 612, slide groove 612a by two side 612 can insert a large scale circuit board package, between the slide groove 612a of the breach 613a of this middle slide 613 and two side 612, can insert the small-sized circuit board plug-in unit, promptly realize the charged dividing function of groove position, cooperate the hot swappable circuit board plug-in, thereby be implemented in the groove position and locate large and small size circuit board package hot-pluggable, flexible configuration and combination, thus make system's non-stop run.
Wherein, described plug assembly 60 also comprises plug connector 62, and described plug connector 62 is installed on the described support 61.
Wherein, described middle slide 613 is positioned in the middle of the described mainboard 611 and is vertical with described mainboard 611.Described breach 613a and described slide groove 612a can be arranged in parallel.
Wherein, described mainboard 611 can be backboard; Described plug assembly 60 can be machine frame.
In the plug assembly 60 of present embodiment, the length of described breach 613a is less than the length of described slide groove 612a.But the length of described breach 613a is not limited in the length less than described slide groove 612a, and any suitable length all belongs to protection scope of the present invention.
Further, place, the dual-side end of described plug connector 62 can be provided with locating part and/or guide.
Further, described locating part and guide can be integral structure.
The plug assembly that the embodiment of the invention provides is not limited only to be applied in the communication equipment, and peg graft the simultaneously equipment of different big or small plug connectors of any needs all belongs to protection scope of the present invention.
Above disclosed is preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (15)
1. back board module, it is characterized in that, comprise backboard, be positioned at the slideway and the middle slide of the relative dual-side of backboard, described backboard is provided with the groove position that is used for the connecting circuit board package, described slideway is provided with slide groove, described middle slide one end links to each other with described backboard, and the other end is a free end, and described middle slide is provided with breach corresponding with described slide groove and that extend to described backboard from described free end.
2. back board module as claimed in claim 1 is characterized in that: described middle slide is positioned at described backboard middle part and vertical with described backboard.
3. back board module as claimed in claim 1 or 2 is characterized in that: the length of the breach of described middle slide is less than the length of described slide groove.
4. communication equipment, comprise back board module and the circuit board plug-in that is plugged on the described back board module, it is characterized in that: described back board module comprises backboard, is positioned at the slideway and the middle slide of the relative dual-side of backboard, described backboard is provided with the groove position that is used to connect described circuit board plug-in, described slideway is provided with slide groove, described middle slide one end links to each other with described backboard, the other end is a free end, and described middle slide is provided with breach corresponding with described slide groove and that extend to described backboard from described free end.
5. communication equipment as claimed in claim 4 is characterized in that: described middle slide is positioned at described backboard middle part and vertical with described backboard.
6. as claim 4 or 5 described communication equipments, it is characterized in that: the length of the breach of described middle slide is less than the length of described slide groove.
7. communication equipment as claimed in claim 4, it is characterized in that: the width of described circuit board plug-in equals the distance between the described dual-side slideway, the corresponding described breach of described circuit board plug-in is provided with device and prohibits the cloth district, and described device taboo cloth district extends to the back from described circuit board plug-in front and end has gap slot.
8. communication equipment as claimed in claim 4 is characterized in that: the width of described circuit board plug-in equals the distance of described dual-side slideway and described middle slide, and place, end, described circuit board plug-in both sides is provided with locating part.
9. communication equipment as claimed in claim 8 is characterized in that: place, end, described circuit board plug-in both sides also is provided with guide finger.
10. plug assembly, it is characterized in that: comprise support, described support comprises mainboard, is positioned at the two side and the middle slide of the relative dual-side of described mainboard, described sidewall is provided with slide groove, described middle slide one end links to each other with described mainboard, the other end is a free end, and described middle slide is provided with breach corresponding with the slide groove on the described sidewall and that extend to described mainboard from described free end.
11. plug assembly as claimed in claim 10 is characterized in that: described middle slide is positioned at described mainboard middle part and vertical with described mainboard.
12. as claim 10 or 11 described plug assemblys, it is characterized in that: the length of the breach of described middle slide is less than the length of described slide groove.
13. plug assembly as claimed in claim 10 is characterized in that: also comprise the plug connector that is installed on the described support.
14. plug assembly as claimed in claim 13 is characterized in that: place, described plug connector dual-side end is provided with locating part.
15. as claim 13 or 14 described plug assemblys, it is characterized in that: place, described plug connector dual-side end also is provided with guide finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100277536A CN101573014A (en) | 2008-04-28 | 2008-04-28 | Backboard component and communication equipment using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100277536A CN101573014A (en) | 2008-04-28 | 2008-04-28 | Backboard component and communication equipment using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101573014A true CN101573014A (en) | 2009-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100277536A Pending CN101573014A (en) | 2008-04-28 | 2008-04-28 | Backboard component and communication equipment using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101573014A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754907A (en) * | 2013-12-26 | 2015-07-01 | 华为技术有限公司 | Service slot structure and cabinet internally provided with service slot structure |
| CN106793656A (en) * | 2017-01-22 | 2017-05-31 | 瑞安市智造科技有限公司 | A kind of circuit board with Rapid positioning locking function |
| CN106878238A (en) * | 2015-12-14 | 2017-06-20 | 研祥智能科技股份有限公司 | Guide frame and network security component |
| CN107018637A (en) * | 2017-05-22 | 2017-08-04 | 杭州迪普科技股份有限公司 | Communication apparatus |
| CN107960037A (en) * | 2017-11-27 | 2018-04-24 | 上海航天测控通信研究所 | A kind of transverse direction board plug type aerospace integrated electronics class standalone architecture |
| CN109038632A (en) * | 2018-07-11 | 2018-12-18 | 许继集团有限公司 | Converter valve submodule control loop unit, converter valve sub-module assemblies and converter valve |
| CN110554746A (en) * | 2019-07-17 | 2019-12-10 | 烽火通信科技股份有限公司 | board card adapter |
-
2008
- 2008-04-28 CN CNA2008100277536A patent/CN101573014A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754907A (en) * | 2013-12-26 | 2015-07-01 | 华为技术有限公司 | Service slot structure and cabinet internally provided with service slot structure |
| CN106878238A (en) * | 2015-12-14 | 2017-06-20 | 研祥智能科技股份有限公司 | Guide frame and network security component |
| CN106793656A (en) * | 2017-01-22 | 2017-05-31 | 瑞安市智造科技有限公司 | A kind of circuit board with Rapid positioning locking function |
| CN107018637A (en) * | 2017-05-22 | 2017-08-04 | 杭州迪普科技股份有限公司 | Communication apparatus |
| CN107960037A (en) * | 2017-11-27 | 2018-04-24 | 上海航天测控通信研究所 | A kind of transverse direction board plug type aerospace integrated electronics class standalone architecture |
| CN109038632A (en) * | 2018-07-11 | 2018-12-18 | 许继集团有限公司 | Converter valve submodule control loop unit, converter valve sub-module assemblies and converter valve |
| CN110554746A (en) * | 2019-07-17 | 2019-12-10 | 烽火通信科技股份有限公司 | board card adapter |
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Open date: 20091104 |