CN2735722Y - Printed circuit board mounting device - Google Patents
Printed circuit board mounting device Download PDFInfo
- Publication number
- CN2735722Y CN2735722Y CN 200420089864 CN200420089864U CN2735722Y CN 2735722 Y CN2735722 Y CN 2735722Y CN 200420089864 CN200420089864 CN 200420089864 CN 200420089864 U CN200420089864 U CN 200420089864U CN 2735722 Y CN2735722 Y CN 2735722Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- fixing feet
- board mounting
- mounting assembly
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to a printed circuit board mounting device, comprising a supporting plate which is perpendicular to the printed circuit board. The supporting plate comprises a first side which is connected with the first printed circuit board and a second side which in connected with the second printed circuit board. The first side is provided with a first fixing foot which projects outwards, and the second side is provided with a second fixing foot which projects outwards. A first neck is formed between the first fixing foot and the first side, and a second neck is formed between the second fixing foot and the second side. The installing and connecting space of the printed circuit board mounting device of the utility model can be minimum, the structure of the printed circuit board mounting device of the utility model is the simplest sheet-metal piece, and the cost is lower. The printed circuit board mounting device of the utility model with simple mounting and dismounting operation can be reused. The printed circuit board mounting device of the utility model is good in dependability, hard to loosen, higher in assembly precision, and the utility model can avoid the occurrence of the linkage phenomenon when mounted and dismounted.
Description
Technical field
The utility model relates to the plant equipment of communication or electronic applications, more particularly, relates to a kind of erecting device of printed circuit board.
Background technology
It is the key technology that the telecommunication product printed board is installed that the printed board buckle is installed always, usually because the installation of buckle difficulty influences the convenience, maintainability of whole machine installation etc.Traditional buckle mounting means has: cloudy type copper stud or plastic cement post+screw installation, positive type copper stud or plastic cement post+nut install, are with the installation of buckle plastic cement post, negative and positive type copper stud or plastic cement post+screw to install.The shortcoming of prior art is as follows: 1, assembly manipulation complexity, and cost is higher, and the part number of finishing the assembling needs is more, thereby causes efficiency of assembling lower; 2, assembly precision is lower, and causes mounting or dismounting interlocks easily, and is urgent or dismounting is all harder, higher to requirements of installation space; 3, to take the printed board minimum area be 25.25 square millimeters for above copper stud or plastic cement post, and floor space is big.
The utility model content
The technical problems to be solved in the utility model is that above-mentioned assembly manipulation complexity, the higher defective of requirements of installation space at prior art provide a kind of printed circuit board mounting assembly.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of printed circuit board mounting assembly that is used for fixing two-layer printed circuit board, comprise a supporting bracket vertical with printed circuit, described supporting bracket comprise with contacted first limit of described first printed circuit board and with contacted second limit of described second printed circuit board, described first limit is provided with the first outwards outstanding fixing feet, described second limit is provided with the second outwards outstanding fixing feet, form first draw-in groove between described first fixing feet and first limit, form second draw-in groove between described second fixing feet and second limit;
Described first printed circuit board is provided with first socket that cooperates with described first fixing feet, described first fixing feet is inserted in described first socket, described first fixing feet is reversed to angled with first slot-like, and described first printed circuit board is stuck in first draw-in groove;
Described second printed circuit board is provided with second socket that cooperates with described second fixing feet, described second fixing feet is inserted in described second socket, described second fixing feet reversed to the angled position of second slot-like, described second printed circuit board is stuck in the secondth draw-in groove.
In printed circuit board mounting assembly described in the utility model, described first fixing feet is one.
In printed circuit board mounting assembly described in the utility model, described first limit is provided with a boss, and described first fixing feet is arranged on the described boss.
In printed circuit board mounting assembly described in the utility model, described first fixing feet is extended to both direction, and forms two first draw-in grooves with described boss.
In printed circuit board mounting assembly described in the utility model, described second fixing feet is two.
In printed circuit board mounting assembly described in the utility model, described second fixing feet is extended to a direction, and each second fixing feet and described second limit form one second draw-in groove.
In printed circuit board mounting assembly described in the utility model, the bearing of trend of described two second fixing feet is opposite, and the opening direction of second draw-in groove of formation is also opposite.
In printed circuit board mounting assembly described in the utility model, the dual-side of described supporting bracket also roll over have with described supporting bracket not at conplane bending side, described bending side and described supporting bracket are structure as a whole.
The beneficial effects of the utility model are, because printed circuit board mounting assembly installing space of the present utility model only needs printed board edge sub-fraction, connection space is installed can accomplishes minimum; Printed circuit board mounting assembly of the present utility model fixedly printed circuit board adopts a part simple deformation to finish, and its structure be the sheet metal component of the simplest moulding, and the batch process cost is low; Printed circuit board mounting assembly of the present utility model mounting or dismounting are simple to operate, can be repeatedly used, operability is good, time saving and energy saving; Printed circuit board mounting assembly good reliability of the present utility model, be difficult for loosening, can accomplish that higher assembly precision, mounting or dismounting do not have the interlock phenomenon and take place.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the printed circuit board mounting assembly of a kind of preferred embodiment of the present utility model;
Fig. 2 is the front schematic view of the printed circuit board mounting assembly among Fig. 1;
Fig. 3 is the elevational schematic view of the printed circuit board mounting assembly among Fig. 1;
Fig. 4 is the schematic top plan view of the printed circuit board mounting assembly among Fig. 1;
Fig. 5 is that schematic diagram is looked on the left side of the printed circuit board mounting assembly among Fig. 1;
Fig. 6 is the structural representation by the printed circuit board of printed circuit board mounting assembly connection of the present utility model;
Fig. 7 is the front schematic view of Fig. 6;
Fig. 8 is the schematic top plan view of Fig. 6;
Fig. 9 is the schematic rear view of Fig. 6.
Embodiment
Be illustrated in figure 1 as the structural representation of the printed circuit board mounting assembly of a kind of preferred embodiment of the present utility model.In conjunction with Fig. 2 to Fig. 5, its concrete structure is as follows.Printed circuit board mounting assembly of the present utility model is used for fixing two-layer printed circuit board, comprise a supporting bracket 11, supporting bracket 11 comprise with first printed circuit board, 1 contacted first limit 3 and with second printed circuit board, 2 contacted second limits 4, first limit 3 is provided with the first outwards outstanding fixing feet 5, second limit 4 is provided with the second outwards outstanding fixing feet 6, form first draw-in groove 7 between first fixing feet 5 and first limit 3, form second draw-in groove 8 between second fixing feet 6 and second limit 4, fixing feet and supporting bracket 11 are on same plane in the present embodiment.
Shown in Figure 6, be the structural representation of two-layer printed circuit board by printed circuit board mounting assembly of the present utility model connection, to shown in Figure 8, the state shown in the figure is that the fixing feet torsional deflection is unfixing state diagram in conjunction with Fig. 7.First printed circuit board 1 is provided with first socket that cooperates with first fixing feet 5, and first fixing feet 5 is inserted in first socket, and the width of first draw-in groove 7 is set to equate with the thickness of first printed circuit board that first printed circuit board 1 just in time is stuck in first draw-in groove 7.Second printed circuit board 2 is provided with second socket that cooperates with second fixing feet 6, and the width of second draw-in groove 8 equates that with the thickness of second printed circuit board second fixing feet 6 is inserted in second socket, and second printed circuit board 2 just is stuck in second draw-in groove 8.
The installation steps of printed circuit board mounting assembly of the present utility model are as follows.
One, at first printed circuit board mounting assembly of the present utility model is put on second printed circuit board, second fixing feet is inserted into second socket of second printed circuit board, in the present embodiment for fixing preferably, second fixing feet 6 is provided with two, each second fixing feet 6 is extended to a direction, and each second fixing feet 6 and second limit 4 form one second draw-in groove 8.And the bearing of trend of two second fixing feet 6 is opposite, and the opening direction of second draw-in groove 8 of formation is also opposite.Printed circuit board mounting assembly of the present utility model adopts the panel beating material to make, distortion that can be suitable, use pliers to reverse second fixing feet 6 that protrudes in second printed circuit board bottom gently, make it and the angle of second slot-like into about 20～30 °, the knob veer of two second fixing feet 6 best two opposite, can play better fixation like this.
Two, first printed circuit board (can be buckle) is installed, first printed circuit board is put on the printed circuit board mounting assembly, first fixing feet is inserted into first socket of first printed circuit board, use pliers to reverse the leg that protrudes in the first printed circuit board top again, make it and the angle of first slot-like into about 20～30 °, direction is not limit.First fixing feet 5 is one in the present embodiment, and first fixing feet 5 is extended to both direction, and forms two first draw-in grooves 7.For in the process of reversing first fixing feet 5, do not allow supporting bracket 11 distortion and influence the installation of second draw-in groove 8, first limit 3 also is provided with a boss 9, the first fixing feet 5 and is arranged on the boss 9.In the present embodiment, first fixing feet 5 is provided with one, in that second printed circuit board 2 is installed is like this, and hold easily the position, can guarantee the accuracy of installing preferably, and make that the operability of installing is good, time saving and energy saving.By one first fixing feet 5 and two second fixing feet 6, just can be very firm the printed circuit board mounting assembly is fixed on the printed circuit board.In order to strengthen installation strength, can be as required at the place, right angle of printed circuit board, each right-angle side is installed a printed circuit board mounting assembly, as shown in Figure 6.
In order to strengthen the intensity of printed circuit board mounting assembly, the dual-side of supporting bracket 11 is also rolled over to be had with supporting bracket 11 angulations, not at conplane bending side 10, and bending side 10 is structure as a whole with supporting bracket 11.
Finishing above operation is installation, and in the time of need taking off printed circuit board, the fixing feet 5 that only needs to use pliers to reverse outstanding printed circuit board top gently gets final product to the state that is parallel to bayonet socket.
According to different printed board thickness, the size that can suitably adjust draw-in groove gets final product.It is 25.25 square millimeters that the copper stud of prior art or plastic cement post take the printed board minimum area, and the erection space in the present embodiment only takies 10.25 square millimeters.
Claims (9)
1, a kind of printed circuit board mounting assembly, be used to install printed circuit board, it is characterized in that, comprise a supporting bracket vertical (11) with printed circuit board, described supporting bracket (11) comprise with contacted first limit of first printed circuit board (1) (3) and with contacted second limit of second printed circuit board (2) (4), described first limit (3) is provided with outwards outstanding first fixing feet (5), described second limit (4) is provided with outwards outstanding second fixing feet (6), described first fixing feet (5) forms first draw-in groove (7) with first limit (3), and described second fixing feet (6) forms second draw-in groove (8) with second limit (4);
Described first printed circuit board (1) is provided with first socket that cooperates with described first fixing feet (5), described first fixing feet (5) is inserted in described first socket, described first fixing feet (5) is reversed to angled with first slot-like, and described first printed circuit board (1) is stuck in first draw-in groove (7);
Described second printed circuit board (2) is provided with second socket that cooperates with described second fixing feet (6), described second fixing feet (6) is inserted in described second socket, described second fixing feet (6) is reversed to angled with second slot-like, and described second printed circuit board (2) is stuck in second draw-in groove (8).
2, printed circuit board mounting assembly according to claim 1 is characterized in that, described first fixing feet (5) is one.
3, printed circuit board mounting assembly according to claim 2 is characterized in that, described first limit (3) is provided with a boss (9), and described first fixing feet (5) is arranged on the described boss (9).
4, printed circuit board mounting assembly according to claim 3 is characterized in that, described first fixing feet (5) is extended to both direction, and forms two first draw-in grooves (7) with described boss (9).
5, according to any one described printed circuit board mounting assembly among the claim 1-4, it is characterized in that described second fixing feet (6) is two.
6, printed circuit board mounting assembly according to claim 5 is characterized in that, described each second fixing feet (6) is only extended to a direction, and each second fixing feet (6) forms one second draw-in groove (8) with described second limit (4).
7, printed circuit board mounting assembly according to claim 6 is characterized in that, the bearing of trend of described two second fixing feet (6) is opposite, and the opening direction of second draw-in groove (8) of formation is also opposite.
8, according to any one described printed circuit board mounting assembly among the claim 1-4, it is characterized in that, the dual-side of described supporting bracket (11) is also rolled over the bending side (10) that has with described supporting bracket (11) angulation, and described bending side (10) is structure as a whole with described supporting bracket (11).
9, according to any one described printed circuit board mounting assembly in the claim 6,7, it is characterized in that, the dual-side of described supporting bracket (11) also roll over have with described supporting bracket (11) not in conplane bending side (10), described bending side (10) and described supporting bracket (11) are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089864 CN2735722Y (en) | 2004-08-18 | 2004-08-18 | Printed circuit board mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089864 CN2735722Y (en) | 2004-08-18 | 2004-08-18 | Printed circuit board mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2735722Y true CN2735722Y (en) | 2005-10-19 |
Family
ID=35265582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420089864 Expired - Lifetime CN2735722Y (en) | 2004-08-18 | 2004-08-18 | Printed circuit board mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2735722Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471672A (en) * | 2018-03-19 | 2018-08-31 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
-
2004
- 2004-08-18 CN CN 200420089864 patent/CN2735722Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471672A (en) * | 2018-03-19 | 2018-08-31 | 青岛海信宽带多媒体技术有限公司 | A kind of optical module |
| WO2019179448A1 (en) * | 2018-03-19 | 2019-09-26 | 青岛海信宽带多媒体技术有限公司 | Optical module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140818 Granted publication date: 20051019 |