CN104954896B - The digital SPC exchange of communication equipment pcb board mounting structure and the application structure - Google Patents
The digital SPC exchange of communication equipment pcb board mounting structure and the application structure Download PDFInfo
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- CN104954896B CN104954896B CN201510343529.8A CN201510343529A CN104954896B CN 104954896 B CN104954896 B CN 104954896B CN 201510343529 A CN201510343529 A CN 201510343529A CN 104954896 B CN104954896 B CN 104954896B
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- pcb board
- stopper slot
- mounting structure
- communication equipment
- plate
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- 238000004891 communication Methods 0.000 title claims abstract description 24
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The digital SPC exchange of communication equipment pcb board mounting structure and the application structure.Mainly solves present communication equipment, particularly the pcb board of digital SPC exchange is when installation, mostly by the connection end grafting in PCB bottom and housing, then Serial Interface Component is arranged on to the side wall of housing using screw or other fasteners, such mounting structure needs extra installation tool assembling, dismantles the problem of inconvenient.The present invention provides digital SPC exchange of the communication equipment with pcb board mounting structure and the application structure, the stopper slot of the assembly and housing sidewall of its Serial Interface Component and card-bit part forms the spacing cooperation of clamping, during dismounting, the card-bit part being detachably connected need to only be removed, can easily changes pcb board, change easy to maintenance and mounting structure to consolidate, Stability Analysis of Structures, be not in come off in transport.
Description
Technical field
The invention belongs to communication equipment field, and more particularly to communication equipment is with pcb board mounting structure and using the structure
Digital SPC exchange.
Background technology
The basic function of digital SPC exchange is：User's line accesses, trunk connection, charging, equipment control etc..It is local to hand over
The off-hook action of automatic detection of changing planes user, to the telephone set loopback dialing tone of user, receive pulse signal caused by phone or
Dual-tone multifrequency（DTMF continuing from caller to called number completed by) signal, right Hou（Called number may be in same interchanger
May also be in different interchangers）.After the completion of continuing, interchanger will keep connecting, side's on-hook until detecting communication.
Pcb board in the housing of present communication equipment, particularly digital SPC exchange mostly will when installation
Connection end grafting in PCB bottom and housing, then the Serial Interface Component on pcb board is stretched out from the stopper slot of housing side,
Serial Interface Component is finally arranged on to the side wall of housing using screw or other fasteners, such mounting structure needs extra peace
Holding tool assembly and disassembly is inconvenient.
The content of the invention
In order to overcome the shortcomings of background technology, the present invention provides communication equipment pcb board mounting structure, mainly solves present
Communication equipment, particularly the pcb board of digital SPC exchange installation when, mostly by PCB bottom and housing
Connection end grafting, then Serial Interface Component is arranged on to the side wall of housing, such mounting structure using screw or other fasteners
Extra installation tool is needed to assemble, dismantle the problem of inconvenient.
The technical solution adopted in the present invention is：
Communication equipment pcb board mounting structure, including the housing and pcb board being detachably connected, the is provided with the housing
One connection end, the housing also include the first side plate, and the pcb board includes Serial Interface Component and matched somebody with somebody with first connection end grafting
The second connection end of conjunction, first side plate are provided with the first stopper slot being adapted to the Serial Interface Component width, the serial ports group
Part passes through first stopper slot and partial denudation is outside, in addition to the card for forming and just tearing cooperation open is adapted to first stopper slot
Position part, the card-bit part, which is provided with, to be used to carry out the Serial Interface Component in spacing screens portion.
The card-bit part withholds cooperation with the described first spacing groove sidewall.
The card-bit part includes the pressing plate that width is more than the first stopper slot, and the pressing plate inwall both sides are equipped with card
Button, the buckle are withheld in the described first spacing groove sidewall.
The buckle includes support plate and discount, and the discount is provided tiltedly with the slip with the first stopper slot snug engagement
Face, the buckling groove for being adapted to first side plate thickness and forming and being engaged by clamping is formed between the discount and the pressing plate.
The Serial Interface Component includes serial ports end and display lamp, and serial ports end bottom is pasted with the first stopper slot lower wall
Close, the display lamp bottom is bonded with the serial ports end, is also correspondingly provided with upper plate and lower plate in the pressing plate, the upper plate and
The first stopper slot upper wall compresses cooperation, and the lower plate compresses cooperation with the display lamp.
The screens portion is the lower plate.
Reinforcement is equipped with the inside of the upper plate and lower plate.
Also include the second side plate being be arranged in parallel with first side plate, be additionally provided with and the PCB on second side plate
Plate width adaptation forms the second stopper slot of spacing cooperation.
A kind of digital SPC exchange, including above-mentioned communication equipment pcb board mounting structure.
The housing also includes the upper lid and bottom seat being detachably connected, and the upper lid is provided with some heat emission holes.
The beneficial effects of the invention are as follows：The present invention provides number of the communication equipment with pcb board mounting structure and the application structure
Word programme-controlled exchange, the stopper slot of the assembly and housing sidewall of its Serial Interface Component and card-bit part form the spacing cooperation of clamping, dismounting
When, the card-bit part being detachably connected need to only be removed, it is possible to easily change pcb board, change easy to maintenance and mounting structure
It is firm, Stability Analysis of Structures, be not in come off in transport.
Brief description of the drawings
Fig. 1 is the schematic perspective view of one embodiment of the invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is the sectional perspective schematic diagram of one embodiment of the invention.
Fig. 4 is enlarged drawing at B in Fig. 3.
Fig. 5 is enlarged drawing at C in Fig. 3.
Fig. 6 is the schematic perspective view of the card-bit part of one embodiment of the invention.
Fig. 7 is the digital SPC exchange exploded perspective view of one embodiment of the invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：As illustrated, communication equipment pcb board mounting structure, bag
The housing 1 and pcb board 2 being detachably connected are included, is provided with the first connection end 11 in the housing 1, the housing 1 also includes the first side
Plate 14, the pcb board 2 includes Serial Interface Component 21 and the second connection end 22 coordinated with the grafting of the first connection end 11, described
First side plate 14 is provided with the first stopper slot 17 being adapted to the width of Serial Interface Component 21, and the Serial Interface Component 21 is described in
First stopper slot 17 and partial denudation is outside, in addition to the card-bit part 3 for forming and just tearing cooperation open is adapted to first stopper slot 17,
The card-bit part 3, which is provided with, to be used to carry out the Serial Interface Component 21 in spacing screens portion 34.It is mentioned here just to tear cooperation open and be
It need not be disconnectable assembly method by installation tool, for example magnetic, withhold, clamping etc., in use, first by Serial Interface Component
The first stopper slot is stretched out, is then installed the first connection end that grafting coordinates and second connection end, now first stopper slot
Segment space is occupied by Serial Interface Component, by card-bit part be pressed into the remaining part of the first stopper slot and with its clamping, due to first limit
The assembly of position groove 17 and the Serial Interface Component 21 and the card-bit part 3, which is formed, to be engaged by clamping, you can with by Serial Interface Component and screens
The inwall of the first stopper slot is entered in clamping to part together, and first side plate 11 is provided with the be adapted to the width of Serial Interface Component 21
One stopper slot is equal to or slightly less than the width of the first stopper slot for the width of Serial Interface Component, and such Serial Interface Component can pass through
First stopper slot can carry out spacing to the width of Serial Interface Component again, and using effect is more preferable.The present invention provides communication equipment
With the digital SPC exchange of pcb board mounting structure and the application structure, assembly and the housing side of its Serial Interface Component and card-bit part
The stopper slot of wall forms the spacing cooperation of clamping, during dismounting, need to only remove the card-bit part being detachably connected, it is possible to easily tear open
Pcb board is changed, easy to maintenance and mounting structure is changed and consolidates, Stability Analysis of Structures, is not in come off in transport.
In the present invention, as illustrated, the card-bit part 3 withholds cooperation with the side wall of the first stopper slot 17.Here block
Position part can also be elastic component, for example is made of materials such as rubber, when loading by caused by itself and the first stopper slot
Frictional force is fixed, and can also realize fixation using magnetic material, be fixed herein using cooperation is withheld, and is easy to add
Work, cost are relatively low.
In the present invention, as illustrated, the card-bit part 3 includes the pressing plate that width is more than the first stopper slot 17
31, the inwall both sides of pressing plate 31 are equipped with buckle 32, and the buckle 32 is withheld in the side wall of the first stopper slot 17.Use
When, the first stopper slot is directed at, pressing pressing plate buckle shrinks, and rear buckle, which resets, in place withholds in the first spacing groove sidewall, structure letter
Single, using effect is good.
In the present invention, as illustrated, the Serial Interface Component 21 includes serial ports end 211 and display lamp 212, the serial ports end
211 bottoms are bonded with the lower wall of the first stopper slot 17, and the bottom of display lamp 212 is bonded with the serial ports end 211, described to press
Upper plate 33 and lower plate 34 are also correspondingly provided with pressing plate 31, the upper plate 33 compresses cooperation, institute with the upper wall of the first stopper slot 17
State lower plate 34 and compress cooperation with the display lamp 212.Display lamp can show PCB running situation, more intuitively, using effect
More preferably.
In the present invention, as illustrated, the buckle 32 includes support plate 321 and discount 322, the discount 322 is tilted and set
Have the sliding surface 3221 with the snug engagement of the first stopper slot 17, between the discount 322 and the pressing plate 31 formed with
The thickness of first side plate 14 adaptation forms the buckling groove 3222 being engaged by clamping., can be square by sliding surface when pressing pressing plate
Just buckle is entered to the first stopper slot, card-bit part can be firmly installed on the first side plate by buckling groove, simple in construction, use
Effect is good.
In the present invention, as illustrated, the screens portion 34 is the lower plate, the upper plate 33 and the inner side of lower plate 34 are all provided with
There is reinforcement 35.The use intensity of upper plate and lower plate can be strengthened, prevent from fractureing, service life length, using effect is good, certainly this
In can also be upper plate, depending on the installation site of card-bit part, card-bit part both may be mounted at the top of Serial Interface Component, can also
The bottom of Serial Interface Component, it can be selected according to being actually needed.
In the present invention, as illustrated, also including the second side plate 12 for being be arranged in parallel with first side plate 14, described the
The second stopper slot 121 for being adapted to the width of pcb board 2 and forming spacing cooperation is additionally provided with two side plates 12.Can be further right
Pcb board carries out spacing, and assembling is more stable, and using effect is more preferable.
In the present invention, as illustrated, the second connection end 22 is located at the bottom of pcb board 2, the Serial Interface Component 21
Located at the left-hand end of pcb board 2.It is easier for installation, naturally it is also possible to set Serial Interface Component and second to connect according to the actual requirements
Connect the position at end.
In the present invention, as illustrated, a kind of digital SPC exchange, including communications described above equipment pcb board
Mounting structure.
In the present invention, as illustrated, the housing 1 also includes the upper lid 15 and base 16 that are detachably connected, it is described on
Lid 15 is provided with some heat emission holes 151.First side plate and the side plate that the second side plate is base both sides, heat emission hole are easy to radiate, and drop
Temperature in low housing.
Embodiment is not construed as limitation of the present invention, but any spiritual improvements introduced based on the present invention, all should be
Within protection scope of the present invention.
Claims (8)
1. communication equipment pcb board mounting structure, including the housing being detachably connected（1）And pcb board（2）, the housing（1）It is interior
Provided with the first connection end（11）, the housing（1）Also include the first side plate（14）, the pcb board（2）Including Serial Interface Component（21）
With with first connection end（11）The second connection end that grafting coordinates（22）, first side plate（14）Provided with the serial ports
Component（21）First stopper slot of width adaptation（17）, the Serial Interface Component（21）Through first stopper slot（17）And part
It is exposed outside, it is characterised in that：Also include and first stopper slot（17）Adaptation forms the card-bit part for just tearing cooperation open（3）, institute
State card-bit part（3）It is provided with and is used for the Serial Interface Component（21）Carry out spacing screens portion（34）, the card-bit part（3）With institute
State the first stopper slot（17）Side wall withholds cooperation, the card-bit part（3）It is more than the first stopper slot including width（17）Pressing plate
（31）, the pressing plate（31）Inwall both sides are equipped with buckle（32）, the buckle（32）Withhold in first stopper slot
（17）Side wall.
2. communication equipment according to claim 1 pcb board mounting structure, it is characterised in that：The buckle（32）Including
Support plate（321）And discount（322）, the discount（322）It is provided tiltedly with and the first stopper slot（17）The slip of snug engagement
Face（3221）, the discount（322）With the pressing plate（31）Between formed with first side plate（14）Thickness adaptation forms card
Connect the buckling groove of cooperation（3222）.
3. communication equipment according to claim 2 pcb board mounting structure, it is characterised in that：The Serial Interface Component（21）
Including serial ports end（211）And display lamp（212）, the serial ports end（211）Bottom and first stopper slot（17）Lower wall is bonded,
The display lamp（212）Bottom and the serial ports end（211）Fitting, the pressing plate（31）On be also correspondingly provided with upper plate（33）With
Lower plate, the upper plate（33）With first stopper slot（17）Upper wall compresses cooperation, the lower plate and the display lamp（212）Support
Press-fit.
4. communication equipment according to claim 3 pcb board mounting structure, it is characterised in that：The screens portion（34）For
The lower plate.
5. communication equipment according to claim 4 pcb board mounting structure, it is characterised in that：The upper plate（33）With under
Reinforcement is equipped with the inside of plate（35）.
6. communication equipment according to claim 1 pcb board mounting structure, it is characterised in that：Also include and described first
Side plate（14）The second side plate be arrangeding in parallel（12）, second side plate（12）On be additionally provided with and the pcb board（2）Width is adapted to
Form the second stopper slot of spacing cooperation（121）.
A kind of 7. digital SPC exchange, it is characterised in that：Used including the communication equipment described in claim 1 to 6 any one
Pcb board mounting structure.
A kind of 8. digital SPC exchange according to claim 7, it is characterised in that：The housing（1）Also include removable
Unload the upper lid of connection（15）And base（16）, the upper lid（15）It is provided with some heat emission holes（151）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343529.8A CN104954896B (en) | 2015-06-19 | 2015-06-19 | The digital SPC exchange of communication equipment pcb board mounting structure and the application structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343529.8A CN104954896B (en) | 2015-06-19 | 2015-06-19 | The digital SPC exchange of communication equipment pcb board mounting structure and the application structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104954896A CN104954896A (en) | 2015-09-30 |
| CN104954896B true CN104954896B (en) | 2018-03-23 |
Family
ID=54169180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510343529.8A Active CN104954896B (en) | 2015-06-19 | 2015-06-19 | The digital SPC exchange of communication equipment pcb board mounting structure and the application structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104954896B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0306693B1 (en) * | 1987-08-21 | 1992-06-10 | Siemens Aktiengesellschaft | Digital communication system with a modular structure |
| JP2004129157A (en) * | 2002-10-07 | 2004-04-22 | Sharp Corp | Telephone system |
| CN101930262A (en) * | 2009-06-18 | 2010-12-29 | 鸿富锦精密工业（深圳）有限公司 | Extension card fixing device |
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| CN201805034U (en) * | 2010-09-16 | 2011-04-20 | 美国莫列斯股份有限公司 | Card edge connector |
| CN201869477U (en) * | 2010-11-08 | 2011-06-15 | 深圳市同洲电子股份有限公司 | Structure for connecting case panel and panel PCB |
| CN204669556U (en) * | 2015-06-19 | 2015-09-23 | 申瓯通信设备有限公司 | Communication equipment pcb board mounting structure and the digital SPC exchange applying this structure |
-
2015
- 2015-06-19 CN CN201510343529.8A patent/CN104954896B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0306693B1 (en) * | 1987-08-21 | 1992-06-10 | Siemens Aktiengesellschaft | Digital communication system with a modular structure |
| JP2004129157A (en) * | 2002-10-07 | 2004-04-22 | Sharp Corp | Telephone system |
| CN101930262A (en) * | 2009-06-18 | 2010-12-29 | 鸿富锦精密工业（深圳）有限公司 | Extension card fixing device |
| CN201766782U (en) * | 2010-06-21 | 2011-03-16 | 四川玮颢电子有限责任公司 | Equipment cabinet with improved panel clamping structure |
| CN201805034U (en) * | 2010-09-16 | 2011-04-20 | 美国莫列斯股份有限公司 | Card edge connector |
| CN201869477U (en) * | 2010-11-08 | 2011-06-15 | 深圳市同洲电子股份有限公司 | Structure for connecting case panel and panel PCB |
| CN204669556U (en) * | 2015-06-19 | 2015-09-23 | 申瓯通信设备有限公司 | Communication equipment pcb board mounting structure and the digital SPC exchange applying this structure |
Non-Patent Citations (1)
| Title |
|---|
| JSY2000-06系列数据程控用户交换机用户手册;申瓯通信设备有限责任公司;《https://wk.baidu.com/view/1c8e97b8960590c69ec376ad.html?from=search》;20120227;第27-29页 * |
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| Publication number | Publication date |
|---|---|
| CN104954896A (en) | 2015-09-30 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: PCB board mounting structure for communication equipment and digital program-controlled switch applying the structure Effective date of registration: 20211020 Granted publication date: 20180323 Pledgee: China Merchants Bank (CMB) Limited by Share Ltd. Wenzhou branch Pledgor: SHENOU COMMUNICATION EQUIPMENT Co.,Ltd. Registration number: Y2021330001976 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231120 Granted publication date: 20180323 Pledgee: China Merchants Bank (CMB) Limited by Share Ltd. Wenzhou branch Pledgor: SHENOU COMMUNICATION EQUIPMENT Co.,Ltd. Registration number: Y2021330001976 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |