CN102612295A - Rack for mounting circuit board card - Google Patents
Rack for mounting circuit board card Download PDFInfo
- Publication number
- CN102612295A CN102612295A CN2012100810048A CN201210081004A CN102612295A CN 102612295 A CN102612295 A CN 102612295A CN 2012100810048 A CN2012100810048 A CN 2012100810048A CN 201210081004 A CN201210081004 A CN 201210081004A CN 102612295 A CN102612295 A CN 102612295A
- Authority
- CN
- China
- Prior art keywords
- left frame
- boss
- circuit
- connecting rod
- circuit board
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
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 the casing structure field, particularly a kind of circuit board fixing device.
Background technology
In some electronic equipment, circuit board adopts a plurality of pad posts to fix, though this scheme is fixing reliable; But dismounting is inconvenience very, and is particularly for the electronic equipment that a plurality of circuit boards are arranged, all the more so; As to change wherein circuit board, and then often to dismantle a lot of pad posts, waste time and energy.
Summary of the invention
The objective 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;
Said frame is divided into left frame and left frame; It is shaped as circular arc, and left frame and left frame are arranged in parallel, and the bottom surface of left frame and left frame is the long strip type structure and forms a boss; The boss of left frame bottom extends to the right, and the boss of left frame bottom extends left; The boss of the boss of on the left side frame bottom and left frame bottom is provided with screw, is used for fixing circuit substrate;
Said connecting rod is divided into first connecting rod and second connecting rod; The bottom that is arranged on left frame and left frame that first connecting rod and second connecting rod are parallel to each other; Said left frame and left frame are connected as a single entity, and first connecting rod is connected with left frame with said left frame through screw with second connecting rod;
Top at said left frame and left frame is provided with groove, and the two ends of backstay are placed in the groove at top of left frame and left frame;
What circuit board was parallel to each other vertically is plugged on the circuit substrate; Circuit substrate is placed on the boss and the boss bottom the left frame of left frame bottom; And utilize screw to fix through the boss of screw hole on four angles of circuit substrate and left frame bottom and the boss of left frame bottom; The relevant position of the backstay above circuit board is provided with location notch, is used to block the circuit board that is plugged on the said circuit substrate.
Beneficial effect: the present invention can fixedly secure circuit board and easy accessibility; When needing to change circuit board; Promptly can easily the dismounting circuit board through pulling down backstay, changed and need dismantle the situation that wastes time and energy that a lot of pad posts could be changed circuit board in the past, the present invention is applicable to the electronic equipment of a plurality of circuit boards; It adopts light material, has alleviated the weight of himself.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the sketch map of pegging graft between circuit substrate and the circuit board.
Wherein, 1-frame, 2-connecting rod, 3-backstay, 4-circuit substrate, 5-location notch, 6-circuit board, 7-groove.
Embodiment
Referring to accompanying drawing 1, a kind of circuit-board card installing rack, it comprises: frame 1, connecting rod 2 and backstay 3;
Said frame 1 is divided into left frame and left frame; It is shaped as circular arc, and left frame and left frame are arranged in parallel, and the bottom surface of left frame and left frame is the long strip type structure and forms a boss; The boss of left frame bottom extends to the right, and the boss of left frame bottom extends left; The boss of the boss of on the left side frame bottom and left frame bottom is provided with screw, is used for fixing circuit substrate 4;
Said connecting rod 2 is divided into first connecting rod and second connecting rod; The bottom that is arranged on left frame and left frame that first connecting rod and second connecting rod are parallel to each other; Said left frame and left frame are connected as a single entity, and first connecting rod is connected with left frame with said left frame through screw with second connecting rod;
Be provided with groove 7 at the top of said left frame and left frame, the two ends of backstay 3 are placed in the groove 7 at top of left frame and left frame;
Referring to accompanying drawing 2; What circuit board 6 was parallel to each other vertically is plugged on the circuit substrate 4; Circuit substrate 4 is placed on the boss and the boss bottom the left frame of left frame bottom; And utilizing screw to fix through the boss of screw hole on 4 four angles of circuit substrate and left frame bottom and the boss of left frame bottom, the relevant position of the backstay 3 above circuit board 6 is provided with location notch 5, is used to block the circuit board 6 that is plugged on the said circuit substrate 4.
In order to alleviate the installing rack own wt, said circuit-board card installing rack adopts light material, said backstay 3 be hollow tubular structures perhaps on the said backstay 3 between the adjacent positioned groove 5, dug cannelure.
Claims (3)
1. circuit-board card installing rack, it is characterized in that: it comprises: frame (1), connecting rod (2) and backstay (3);
Said frame (1) is divided into left frame and left frame; It is shaped as circular arc, and left frame and left frame are arranged in parallel, and the bottom surface of left frame and left frame is the long strip type structure and forms a boss; The boss of left frame bottom extends to the right, and the boss of left frame bottom extends left; The boss of the boss of on the left side frame bottom and left frame bottom is provided with screw, is used for fixing circuit substrate (4);
Said connecting rod (2) is divided into first connecting rod and second connecting rod; The bottom that is arranged on left frame and left frame that first connecting rod and second connecting rod are parallel to each other; Said left frame and left frame are connected as a single entity, and first connecting rod is connected with left frame with said left frame through screw with second connecting rod;
Be provided with groove (7) at the top of said 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 vertically is plugged on the circuit substrate (4); Circuit substrate (4) is placed on the boss and the boss bottom the left frame of left frame bottom; And the boss that utilizes screw to pass through screw hole and the left frame bottom on (4) four angles of circuit substrate is fixed with the boss bottom the left frame; The relevant position of the backstay (3) above circuit board (6) is provided with location notch (5), is used to block the circuit board (6) that is plugged on the said circuit substrate (4).
2. circuit-board card installing rack as claimed in claim 1 is characterized in that, said circuit-board card installing rack adopts light material, and said backstay (3) is a hollow tubular structures.
3. circuit-board card installing rack as claimed in claim 1 is characterized in that, said circuit-board card installing rack adopts light material, on the said backstay (3) between the 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 true CN102612295A (en) | 2012-07-25 |
| CN102612295B 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 carrier for circuit boards |
| CN2562540Y (en) * | 2002-06-06 | 2003-07-23 | 华通电脑股份有限公司 | Baking Rack for Circuit Boards |
-
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 carrier for circuit boards |
| CN2562540Y (en) * | 2002-06-06 | 2003-07-23 | 华通电脑股份有限公司 | Baking Rack for Circuit Boards |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102612295B (en) | 2015-04-15 |
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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 |
Granted publication date: 20150415 Termination date: 20190324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |