CN102612295B - Rack for mounting circuit board card - Google Patents
Rack for mounting circuit board card Download PDFInfo
- Publication number
- CN102612295B CN102612295B CN201210081004.8A CN201210081004A CN102612295B CN 102612295 B CN102612295 B CN 102612295B CN 201210081004 A CN201210081004 A CN 201210081004A CN 102612295 B CN102612295 B CN 102612295B
- Authority
- CN
- China
- Prior art keywords
- left frame
- circuit
- connecting rod
- circuit board
- frame
- 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 - Fee Related
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention belongs to the field of a chassis structure and particularly relates to a rack for mounting a circuit board card. The rack for mounting the circuit board card comprises an edge frame (1), two connecting rods (2), and a positioning rod (3). The edge frame (1) is in a circular-arc structure; a screw hole is arranged in a base of the edge frame (1) for fixing a circuit bottom board (4); the edge frame (1) is integrally connected with the two connecting rods (2) at the bottom; the positioning rod (3) is fixedly arranged in a groove at the top of the edge frame (1); and a positioning groove (5) in the positioning rod (3) is clamped and spliced with a circuit board (6) on the circuit bottom board (4). The rack for mounting the circuit board card provided by the invention can be used for firmly fixing the circuit board, is convenient, and can be used for conveniently dismounting the circuit board by dismounting the positioning rod.
Description
Technical field
The invention belongs to casing structure field, particularly a kind of circuit board fixing device.
Background technology
In some electronic equipment, circuit board adopts multiple pad post to be fixed, though this scheme is fixing reliable, but dismounting is very inconvenient, particularly for the electronic equipment having multiple circuit board, all the more so, as wherein one piece of circuit board will be changed, then often to dismantle and much pad post, waste time and energy.
Summary of the invention
The object of the invention is: the circuit-board card installing rack that a kind of fixing reliable easy accessibility is provided.
Technical scheme of the present invention is: a kind of circuit-board card installing rack, and it comprises: frame, connecting rod and backstay;
Described frame is divided into left frame and left frame, its shape is circular arc, and left frame and left frame are arranged in parallel, and the bottom surface of left frame and left frame is long strip type structure and forms a boss, boss bottom left frame extends to the right, and the boss bottom left frame extends left; Boss bottom the boss of on the left side frame bottom and left frame is provided with screw, for permanent circuit base plate;
Described connecting rod is divided into first connecting rod and second connecting rod, the bottom of what first connecting rod and second connecting rod were parallel to each other be arranged on left frame and left frame, described left frame and left frame are connected as a single entity, first connecting rod is connected with described left frame and left frame by screw with second connecting rod;
Be provided with groove at the top of described left frame and left frame, the two ends of backstay are placed in the groove at the top of left frame and left frame;
What circuit board was parallel to each other is vertically plugged on circuit substrate, circuit substrate is placed on the boss bottom left frame and the boss bottom left frame, and utilize screw to be fixed by the screw hole on circuit substrate four angles and the boss bottom left frame and the boss bottom left frame, the relevant position of the backstay of side is provided with location notch, for blocking the circuit board be plugged on described circuit substrate on circuit boards.
Beneficial effect: the present invention can fixedly secure circuit board and easy accessibility, when needing to change circuit board, namely can easily dismounting circuit board by pulling down backstay, change and need to dismantle the situation wasted time and energy that a lot of pad post could change circuit board in the past, the present invention is applicable to the electronic equipment of multiple circuit board, it adopts light material, alleviates the weight of himself.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is grafting schematic diagram between circuit substrate and circuit board.
Wherein, 1-frame, 2-connecting rod, 3-backstay, 4-circuit substrate, 5-location notch, 6-circuit board, 7-groove.
Embodiment
See accompanying drawing 1, a kind of circuit-board card installing rack, it comprises: frame 1, connecting rod 2 and backstay 3;
Described frame 1 is divided into left frame and left frame, its shape is circular arc, and left frame and left frame are arranged in parallel, and the bottom surface of left frame and left frame is long strip type structure and forms a boss, boss bottom left frame extends to the right, and the boss bottom left frame extends left; Boss bottom the boss of on the left side frame bottom and left frame is provided with screw, for permanent circuit base plate 4;
Described connecting rod 2 is divided into first connecting rod and second connecting rod, the bottom of what first connecting rod and second connecting rod were parallel to each other be arranged on left frame and left frame, described left frame and left frame are connected as a single entity, first connecting rod is connected with described left frame and left frame by screw with second connecting rod;
Be provided with groove 7 at the top of described left frame and left frame, the two ends of backstay 3 are placed in the groove 7 at the top of left frame and left frame;
See accompanying drawing 2, what circuit board 6 was parallel to each other is vertically plugged on circuit substrate 4, circuit substrate 4 is placed on the boss bottom left frame and the boss bottom left frame, and utilize screw to be fixed by the screw hole on circuit substrate 4 four angles and the boss bottom left frame and the boss bottom left frame, the relevant position of the backstay 3 above circuit board 6 is provided with location notch 5, for blocking the circuit board 6 be plugged on described circuit substrate 4.
In order to alleviate installing rack own wt, described circuit-board card installing rack adopts light material, and described backstay 3 is, on hollow tubular structures or the described backstay 3 between adjacent positioned groove 5, dug cannelure.
Claims (3)
1. a circuit-board card installing rack, is characterized in that: it comprises: frame (1), connecting rod (2) and backstay (3);
Described frame (1) is divided into left frame and left frame, its shape is circular arc, and left frame and left frame are arranged in parallel, and the bottom surface of left frame and left frame is long strip type structure and forms a boss, boss bottom left frame extends to the right, and the boss bottom left frame extends left; Boss bottom the boss of on the left side frame bottom and left frame is provided with screw, for permanent circuit base plate (4);
Described connecting rod (2) is divided into first connecting rod and second connecting rod, the bottom of what first connecting rod and second connecting rod were parallel to each other be arranged on left frame and left frame, described left frame and left frame are connected as a single entity, first connecting rod is connected with described left frame and left frame by screw with second connecting rod;
Be provided with groove (7) at the top of described left frame and left frame, the two ends of backstay (3) are placed in the groove (7) at the top of left frame and left frame;
What circuit board (6) was parallel to each other is vertically plugged on circuit substrate (4), circuit substrate (4) is placed on the boss bottom left frame and the boss bottom left frame, and utilize screw to be fixed by the screw hole on circuit substrate (4) four angles and the boss bottom left frame and the boss bottom left frame, location notch (5) is provided with, for blocking the circuit board (6) be plugged on described circuit substrate (4) in the relevant position of the backstay (3) of circuit board (6) top.
2. circuit-board card installing rack as claimed in claim 1, is characterized in that, described circuit-board card installing rack adopts light material, and described backstay (3) is hollow tubular structures.
3. circuit-board card installing rack as claimed in claim 1, is characterized in that, described circuit-board card installing rack adopts light material, on the described backstay (3) between adjacent positioned groove (5), has dug cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210081004.8A CN102612295B (en) | 2012-03-24 | 2012-03-24 | Rack for mounting circuit board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210081004.8A CN102612295B (en) | 2012-03-24 | 2012-03-24 | Rack for mounting circuit board card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102612295A CN102612295A (en) | 2012-07-25 |
| CN102612295B true CN102612295B (en) | 2015-04-15 |
Family
ID=46529346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210081004.8A Expired - Fee Related CN102612295B (en) | 2012-03-24 | 2012-03-24 | Rack for mounting circuit board card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102612295B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486512Y (en) * | 2001-05-15 | 2002-04-17 | 谢宗昌 | Vertical isolation support frame of circuit board |
| CN2562540Y (en) * | 2002-06-06 | 2003-07-23 | 华通电脑股份有限公司 | Drying rack of circuit board |
-
2012
- 2012-03-24 CN CN201210081004.8A patent/CN102612295B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486512Y (en) * | 2001-05-15 | 2002-04-17 | 谢宗昌 | Vertical isolation support frame of circuit board |
| CN2562540Y (en) * | 2002-06-06 | 2003-07-23 | 华通电脑股份有限公司 | Drying rack of circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102612295A (en) | 2012-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20190324 |