CN2265057Y - Holding device of circuit board - Google Patents
Holding device of circuit board Download PDFInfo
- Publication number
- CN2265057Y CN2265057Y CN 96211106 CN96211106U CN2265057Y CN 2265057 Y CN2265057 Y CN 2265057Y CN 96211106 CN96211106 CN 96211106 CN 96211106 U CN96211106 U CN 96211106U CN 2265057 Y CN2265057 Y CN 2265057Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- inverted
- shaped elastic
- mounting arrangement
- elastic arm
- Prior art date
- 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 - Lifetime
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Abstract
The utility model relates to an installing device of a circuit board, which comprises a base. A latch mechanism is arranged on the base to latch the front end of the circuit board to cause the circuit board not to move upwards; a bottom supporting mechanism is arranged on the base to support the bottom surface of the circuit board; at least one inverted U-shaped elastic arm is arranged on the base; each of the inverted U-shaped elastic arms comprises a locking device which is arranged on the suspension end of each of the inverted U-shaped elastic arms to fasten the rear end of the circuit board downwards to cause the rear end of the circuit board not to move upwards; when the suspension end of each of inverted U-shaped elastic arms is transversally compressed, the locking device is pushed off the rear end of the circuit board to make the locking device be disconnected with the inverted U-shaped elastic arms and the locking device can be taken out.
Description
The utility model relates to a kind of circuit board mounting arrangement, refers to a kind of circuit board mounting arrangement that includes inverted U-shaped elastic arm especially.
In the package design of small-sized electronic product, for fear of using screw to save man-hour and to increase reliability of products, the door bolt deduction structure of clamping type just often is used to replace screw with fixing circuit board or other correlated parts.The door bolt deduction structure of this clamping type normally is built in the plastic shell of small-sized electronic product in integrated mode, to reduce number of spare parts and to increase the reliability that encapsulates.Please refer to Fig. 1 and Fig. 2, Fig. 1 shows a kind of clamping type door bolt deduction structure common in the small-sized electronic product package design, and Fig. 2 is the side cut-away view of Fig. 1 along tangent line 1-1.Fig. 1 and Fig. 2 display circuit board mounting assembly 2 include a pedestal 4; Two door bolt deduction structures 6 are located at pedestal 4 front ends, are used for fastening with a bolt or latch the front end 10 of button circuit board 8, and it must not forward or be moved up; Two bottom support mechanisms 12 are located at the middle part of pedestal 4, are used for the bottom surface 14 of support circuit plate 8; Two lockers 16 are located at the rear end of pedestal 4, are used for fastening the rear end 18 of circuit board 8, it must not be made progress or move backward.The door bolt deduction structure 6 of being located at pedestal 4 front ends includes a trip 20, and the front end 10 of circuit board 8 is flatly fastened with a bolt or latch and is buckled within the trip 20.Bottom support mechanism 12 includes an alignment pin 22 holds thereon, and this alignment pin 22 vertically inserts within the location hole 24 of circuit board 8, with support circuit plate 8 and produce positioning action.The locker 16 of being located at pedestal 4 rear ends includes down L shaped trip 26, is used for fastening the rear end 18 of circuit board 8 downwards, it must not be made progress or moves backward.The upper end of trip 26 is provided with an inclined-plane 28, and in mounting circuit boards 8, the rear end 18 of circuit board 8 can utilize inclined-plane 28 and slip into downwards within the trip 26.When dismounting circuit board 8, trip 26 needs by bending backward so that the rear end 18 of circuit board 8 is broken away from.
Therefore locker 16 just can produce following two problems owing to very short and small in dismounting circuit board 8.The first, because moment is little and elasticity is not enough, therefore need could trip 26 is crooked backward and finish the dismounting action with very big strength.The second, because moment is too small, therefore all stress that produce because of dismounting nearly all concentrate on the coupling part of locker 16 and pedestal 4 when dismounting.Above-mentioned phenomenon makes locker 16 very easily cause fracture when dismounting.These problems make the design that locker 16 becomes a kind of difficult use and is easy to damage.
Main purpose of the present utility model is to provide a kind of circuit board mounting arrangement, with the problem that solves aforesaid locker.
According to the circuit board mounting arrangement that is used for circuit board is mounted thereon end that the utility model provides, this circuit board includes forward and backward two ends and a bottom surface, and this circuit board mounting arrangement includes:
One pedestal;
One door bolt deduction structure is located on this pedestal, is used for fastening with a bolt or latch the front end of detaining this circuit board it must not be made progress or move forward;
One bottom support mechanism is located on this pedestal, is used for supporting the bottom surface of this circuit board;
At least have an inverted U-shaped elastic arm and be located on this pedestal, this inverted U-shaped elastic arm includes the free end that a locker is located at this inverted U-shaped elastic arm, and the rear end that is used for fastening this circuit board downwards must not make progress it or moves backward; When the free end of this inverted U-shaped elastic arm during by transverse compression, this locker can be pushed away this circuit board the rear end so that its deviate from this inverted U-shaped elastic arm and can be removed.
The locker of this inverted U-shaped elastic arm includes down L shaped indent, and the rear end that is used for fastening this circuit board downwards must not make progress it or moves backward.
When the rear end of this circuit board is fastened downwards by the locker of this inverted U-shaped elastic arm, this inverted U-shaped elastic arm can produce a horizontal stress by its inverted U-shaped elastic construction, and the rear end that is used for withstanding this circuit board can more firmly be fixed on this circuit board mounting arrangement it.
Further understand and understanding for the relevant personnel are had structure of the present utility model, feature and the effect reached, existing with preferable enforcement legend describe in detail as after.
Fig. 1 is the outside schematic diagram of circuit board mounting arrangement of commonly seeing.
Fig. 2 is the side cutaway view of Fig. 1 along tangent line 1-1.
Fig. 3 is the outside schematic diagram of the utility model circuit board mounting arrangement.
Fig. 4 is the side cutaway view of Fig. 3 along tangent line 2-2.
Please refer to Fig. 3 and Fig. 4.Fig. 3 is the outside schematic diagram of the utility model circuit board mounting arrangement 30, and Fig. 4 is the side cut-away view of Fig. 3 along tangent line 2-2.Circuit board mounting arrangement 30 includes a pedestal 32; Two door bolt deduction structures 34 are located at the front end of pedestal 32, are used for fastening with a bolt or latch the front end 10 of button circuit board 8, and it must not forward or be moved up; Two bottom support mechanisms 36 are located at the middle part of pedestal 32, are used for the bottom surface 14 of support circuit plate 8; Two inverted U-shaped elastic arms 38 are located at the rear end of pedestal 32, and this inverted U-shaped elastic arm 38 includes a locker 40 to be located on its free end 42, are used for fastening the rear end 18 of circuit board 8 downwards, it must not be made progress or move backward.The door bolt deduction structure 34 of being located at pedestal 32 front ends includes a trip 44, and the front end 10 of circuit board 8 is flatly fastened with a bolt or latch and is buckled within the trip 44.In mounting circuit boards 8, the front end 10 of circuit board 8 is fastened with a bolt or latch in a kind of mode of activity and is buckled within the trip 44.Be provided with two location holes 24 in the middle part of circuit board 8, the upper end of bottom support mechanism 36 then is provided with two corresponding alignment pins 46, and alignment pin 46 vertically inserts within the location hole 24 that is positioned at circuit board 8, with support circuit plate 8 and produce positioning action.The locker 40 of inverted U-shaped elastic arm 38 includes one and falls L shaped indent 48, is used for fastening the rear end 18 of circuit board 8 downwards, it must not be made progress or moves backward.When L shaped indent 48 is fallen when fastening downwards in the rear end 18 of circuit board 8, the inverted U-shaped elastic construction of inverted U-shaped elastic arm 38 can produce the rear end 18 that a kind of horizontal stress is used for withstanding circuit board 8, so that it can firmly be fixed on the circuit board mounting arrangement 30.When taking out circuit board 8, the user needs the free end 42 of the inverted U-shaped elastic arm 38 of transverse compression, is pushed away the rear end 18 of circuit board 8 so that fall L shaped indent 48, and this moment, the rear end 18 of circuit board 8 just can upwards be taken out.
Compare with locker 16 shown in Figure 2, the inverted U-shaped elastic construction of inverted U-shaped elastic arm 38 provides long moment, therefore in the inverted U-shaped elastic arm 38 of transverse compression, the user can push it open quite easily and will use very big strength when not needing picture to push locker 16 open.In addition, long moment also makes inverted U-shaped elastic arm 38 stress when being open not be concentrated in the part that inverted U-shaped elastic arm 38 links to each other with pedestal 32, therefore the possibility of fracture is greatly reduced.The circuit board of small-sized electronic product is installed in the design of this inverted U-shaped elastic arm 38 or maintenance work is able to more laborsavingly and easy, simultaneously the spoilage of pedestal is greatly reduced.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to claim of the present utility model change and modify, and all should belong to the covering scope of the utility model patent.
Claims (9)
1, a kind of circuit board mounting arrangement that is used for circuit board is mounted thereon end, this circuit board includes forward and backward two ends and a bottom surface, and this circuit board mounting arrangement includes:
One pedestal;
One is used for fastening with a bolt or latch the front end of detaining this circuit board is located on this pedestal its door bolt deduction structure that must not make progress or move forward;
The one bottom support mechanism that is used for supporting the bottom surface of this circuit board is located on this pedestal;
It is characterized in that: this circuit board mounting arrangement has an inverted U-shaped elastic arm at least and is located on this pedestal, this inverted U-shaped elastic arm includes the locker that a rear end that is used for fastening this circuit board downwards must not make progress it or moves backward, and it is located at the free end of this inverted U-shaped elastic arm.
2, circuit board mounting arrangement as claimed in claim 1 is characterized in that: this pedestal and this inverted U-shaped elastic arm constitute by plastic cement material, and this inverted U-shaped elastic arm and this pedestal constitute in integrally formed mode.
3, circuit board mounting arrangement as claimed in claim 1 is characterized in that: this door bolt deduction structure includes a trip, and the front end of this circuit board is flatly fastened with a bolt or latch and is buckled within this trip and must not makes progress or move forward.
4, circuit board mounting arrangement as claimed in claim 3 is characterized in that: the front end of this circuit board is fastened with a bolt or latch in a kind of mode of activity and is buckled within this trip and can inserts or shift out this trip easily.
5, circuit board mounting arrangement as claimed in claim 1 is characterized in that: this door bolt deduction structure includes two trips, the both sides of its this circuit board front end of door bolt button.
6, circuit board mounting arrangement as claimed in claim 1, it is characterized in that: this circuit board comprises at least one location hole, and this bottom support mechanism also includes a corresponding alignment pin, should vertically assign in this location hole in order to the alignment pin that supports this circuit board and produce positioning function.
7, circuit board mounting arrangement as claimed in claim 1 is characterized in that: this circuit board mounting arrangement includes two inverted U-shaped elastic arms, and it is buckled in the both sides of this board rear end.
8, circuit board mounting arrangement as claimed in claim 1 is characterized in that: the locker of this inverted U-shaped elastic arm includes down L shaped indent, and it fastens the rear end of this circuit board downwards.
9, circuit board mounting arrangement as claimed in claim 1, it is characterized in that: when the rear end of this circuit board was fastened downwards by the locker of this inverted U-shaped elastic arm, this inverted U-shaped elastic arm produced a lateral stress by its inverted U-shaped elastic construction and the rear end of withstanding this circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211106 CN2265057Y (en) | 1996-05-13 | 1996-05-13 | Holding device of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211106 CN2265057Y (en) | 1996-05-13 | 1996-05-13 | Holding device of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2265057Y true CN2265057Y (en) | 1997-10-15 |
Family
ID=33894138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96211106 Expired - Lifetime CN2265057Y (en) | 1996-05-13 | 1996-05-13 | Holding device of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2265057Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321552C (en) * | 2003-11-07 | 2007-06-13 | 宏齐科技股份有限公司 | PCB fastener |
| CN103068201A (en) * | 2012-12-19 | 2013-04-24 | 安徽江淮汽车股份有限公司 | Printed circuit board (PCB) installation box |
| CN101771217B (en) * | 2008-12-29 | 2013-05-01 | 泰科电子(上海)有限公司 | Position structure of printed circuit board |
| CN103587223A (en) * | 2013-12-03 | 2014-02-19 | 铜陵浩荣电子科技有限公司 | Copper-clad plate compression auxiliary device capable of preventing slipping |
| CN103802762A (en) * | 2012-11-09 | 2014-05-21 | 株式会社电装 | Fixing structure and anti-vibration component of electronic device |
| CN104168731A (en) * | 2014-08-05 | 2014-11-26 | 海信容声(广东)冰箱有限公司 | Electric appliance box |
| CN107985999A (en) * | 2017-10-19 | 2018-05-04 | 惠州市骏亚数字技术有限公司 | A kind of precision components automatic feed system |
| CN111795370A (en) * | 2020-07-04 | 2020-10-20 | 泰兴市龙腾电子有限公司 | Circuit board supporting structure with fixed circuit board connecting device |
-
1996
- 1996-05-13 CN CN 96211106 patent/CN2265057Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1321552C (en) * | 2003-11-07 | 2007-06-13 | 宏齐科技股份有限公司 | PCB fastener |
| CN101771217B (en) * | 2008-12-29 | 2013-05-01 | 泰科电子(上海)有限公司 | Position structure of printed circuit board |
| CN103802762A (en) * | 2012-11-09 | 2014-05-21 | 株式会社电装 | Fixing structure and anti-vibration component of electronic device |
| CN103802762B (en) * | 2012-11-09 | 2017-04-12 | 株式会社电装 | Fixing structure and anti-vibration component of electronic device |
| CN103068201A (en) * | 2012-12-19 | 2013-04-24 | 安徽江淮汽车股份有限公司 | Printed circuit board (PCB) installation box |
| CN103068201B (en) * | 2012-12-19 | 2015-12-02 | 安徽江淮汽车股份有限公司 | A kind of pcb board mounting box |
| CN103587223A (en) * | 2013-12-03 | 2014-02-19 | 铜陵浩荣电子科技有限公司 | Copper-clad plate compression auxiliary device capable of preventing slipping |
| CN104168731A (en) * | 2014-08-05 | 2014-11-26 | 海信容声(广东)冰箱有限公司 | Electric appliance box |
| CN107985999A (en) * | 2017-10-19 | 2018-05-04 | 惠州市骏亚数字技术有限公司 | A kind of precision components automatic feed system |
| CN111795370A (en) * | 2020-07-04 | 2020-10-20 | 泰兴市龙腾电子有限公司 | Circuit board supporting structure with fixed circuit board connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BENQ MOTOR CO., LTD. Free format text: FORMER NAME OR ADDRESS: MINGHONG STOCK CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Benq Corp. Patentee before: Mingqi Computer Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |