CN202841793U - Fixing unit for printed circuit boards of intelligent protection controller - Google Patents
Fixing unit for printed circuit boards of intelligent protection controller Download PDFInfo
- Publication number
- CN202841793U CN202841793U CN 201220488731 CN201220488731U CN202841793U CN 202841793 U CN202841793 U CN 202841793U CN 201220488731 CN201220488731 CN 201220488731 CN 201220488731 U CN201220488731 U CN 201220488731U CN 202841793 U CN202841793 U CN 202841793U
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- CN
- China
- Prior art keywords
- printed board
- printed circuit
- protection controller
- intelligent protection
- circuit board
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- 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.)
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Abstract
The utility model discloses a fixing unit for printed circuit boards of an intelligent protection controller, which comprises a first printed circuit board (1), a second printed circuit board (2), a third printed circuit board (3) and a fourth printed circuit board (4), wherein the first printed circuit board (1), the second printed circuit board (2), the third printed circuit board (3) and the fourth printed circuit board (4) are arranged at the same side of a connecting printed circuit board (5) sequentially from top to bottom; one side surface of the connecting printed circuit board (5) is provided with double-row pins (8) in corresponding connection with the double-row sockets (7) arranged at one side of the first printed circuit board (1), one side of the second printed circuit board (2), one side of the third printed circuit board (3) and one side of the fourth printed circuit board (4) respectively; and the other side surface of the connecting printed circuit board (5) is provided with double-row sockets (7) in corresponding connection with the double-row pins (8) arranged on the corresponding side surface of a CPU motherboard (6). The fixing unit for printed boards of an intelligent protection controller has the advantages of easy dismantlement, easy installation and stable structure in a small space, and is suitable for popularization and use.
Description
Technical field
The utility model relates to power automation and industrial process control technology field, specifically a kind of printed board fixed cell of Intelligent protection controller.
Background technology
Along with the develop rapidly of computer software and hardware, at present, national many Flood Control ﹠ Drainage Pump Stations are carrying out automation, informatization.Increasing small and medium-sized pumping station also adopts the large pumping station computer monitoring equipment, and this does not have Improving Equipment and technical staff deficient to those, and the small and medium-sized pumping station that automatization level is low has brought that function is impracticable, the problem of complicated operation, difficult management.Therefore, special research and development become the urgent problem that solves of present needs for the pump assembly automated system equipment of small and medium-sized pumping station development.And existing pump assembly Department of Automation array apparatus, mainly have following problems: (1), volume are large: Intelligent protection controller is to be placed in the standard drawer of electric power equipment cabinet, because the needs of system wiring cause the retention space of controller too small, thereby so that Intelligent protection controller from electric plug very close to, poor safety performance; (2), welding difficulty: because the printed board quantity of Intelligent protection controller inside is many, these printed boards are fixed in the little space, difficulty relatively, and directly the several piece soldering of printed boards being got up causes printed board not quick detachable; (3), whole plug difficulty: between the printed board of some Intelligent protection controller; front end is welded on the connecting plate and terminal unfixing, so that the end of printed board can arbitrarily shake, when whole of printed board is inserted cabinet with end; be difficult for aiming at guide-track groove, cause the plug difficulty.
Summary of the invention
The purpose of this utility model is the defective for prior art, and a kind of printed board fixed cell of Intelligent protection controller detachable in little space, that easily install is provided.
The purpose of this utility model solves by the following technical programs:
A kind of printed board fixed cell of Intelligent protection controller, comprise the first printed board, the second printed board, the 3rd printed board, the 4th printed board, connect printed board and cpu motherboard, described the first printed board, the second printed board, the 3rd printed board and the 4th printed board are arranged on the homonymy that connects printed board from top to bottom according to the order of sequence, and a side that connects printed board is provided with respectively the double contact pin of the corresponding connection of double socket that arranges with an end of the first printed board, the second printed board, the 3rd printed board and the 4th printed board; The another side of described connection printed board is provided with the double socket of the corresponding connection of double contact pin that arranges on the corresponding side surface with cpu motherboard.
The other end of described the first printed board, the second printed board, the 3rd printed board and the 4th printed board is respectively equipped with the outlet terminal that is fixedly linked with it, links to each other by hold-down screw between outlet terminal and the first printed board, the second printed board, the 3rd printed board and the 4th printed board.
Vertically link to each other between the outlet terminal of described the first printed board and the 4th printed board one end and the coupled hold-down screw.
The outlet terminal of one end of described the second printed board and the 3rd printed board and the angle between hold-down screw and the horizontal line are 30 °-60 °.
Be provided with the plastics spacer between described connection printed board and the cpu motherboard.
Adopt the pad post to link to each other between described the first printed board, the second printed board, the 3rd printed board and the 4th printed board and by screw fixed bolster post.
Described pad post is positioned at the avris of the first printed board, the second printed board, the 3rd printed board and the 4th printed board.
One end of described the first printed board be provided with two groups with connect printed board on the corresponding continuous double socket of double contact pin that arranges.
The double socket of one end setting of described the first printed board, the second printed board, the 3rd printed board and the 4th printed board is the double sockets of 20 pins.
The double contact pin that arranges on the side of described cpu motherboard is the double contact pins of 40 pins.
The utility model has the following advantages compared to existing technology:
Adopt double socket to link to each other with double contact pin between the first printed board of the present utility model, the second printed board, the 3rd printed board, the 4th printed board and connection printed board and connection printed board and the cpu motherboard, so that easy installing/dismounting between the printed board, adopting the pad post to support with screw between the first printed board that be arranged in parallel, the second printed board, the 3rd printed board and the 4th printed board links to each other, overall structure is stable and have the specific of quick detachable installation, and overall structure is easy to insert the cabinet guide-track groove and can arbitrarily be offset.
The utility model adopts outlet terminal and the hold-down screw of oblique setting in the end of the second printed board and the 3rd printed board, the degree of depth of total is shortened, also increase the distance between the electric connector in this structure and the rack drawer when making things convenient for external wire, improved security performance.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is left views of Fig. 1.
Wherein: the 1-the first printed board; The 2-the second printed board; The 3-the three printed board; The 4-the four printed board; 5-connection printed board; 6-cpu motherboard; 7-double socket; 8-double contact pin; 9-outlet terminal; 10-hold-down screw; 11-plastics spacer; 12-pad post; 13-screw.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As depicted in figs. 1 and 2: a kind of printed board fixed cell of Intelligent protection controller, comprise the first printed board 1, the second printed board 2, the 3rd printed board 3, the 4th printed board 4, connect printed board 5 and cpu motherboard 6, this first printed board 1, the second printed board 2, the 3rd printed board 3 is arranged on the homonymy that connects printed board 5 from top to bottom according to the order of sequence with the 4th printed board 4, the first printed board 1, the second printed board 2, adopt pad post 12 to link to each other between the 3rd printed board 3 and the 4th printed board 4 and by screw 13 fixed bolster posts 12, pad post 12 is positioned at the first printed board 1, the second printed board 2, the avris of the 3rd printed board 3 and the 4th printed board 4; One end of the first printed board 1, the second printed board 2, the 3rd printed board 3 and the 4th printed board 4 all is provided with the double socket 7 of 20 pins, and wherein an end of the first printed board 1 is provided with the double socket 7 of two group of 20 pin; The other end of the first printed board 1, the second printed board 2, the 3rd printed board 3 and the 4th printed board 4 is respectively equipped with the outlet terminal 9 that is fixedly linked with it, link to each other by hold-down screw 10 between outlet terminal 9 and the first printed board 1, the second printed board 2, the 3rd printed board 3 and the 4th printed board 4, wherein vertically link to each other between the outlet terminal 9 of the first printed board 1 and the 4th printed board 4 one ends and the coupled hold-down screw 10, the outlet terminal 9 of an end of the second printed board 2 and the 3rd printed board 3 and the angle between hold-down screw 10 and the horizontal line are 30 °-60 °; The double contact pin 8 corresponding connections that the first printed board 1, the second printed board 2, the 3rd printed board 3 and the 4th printed board 4 arrange on the double socket 7 by the setting of one end and the side that connects printed board 5 respectively; The another side that connects printed board 5 is provided with the double socket 7 of the double contact pin 8 corresponding connections of 40 pins that arrange on the corresponding side surface with cpu motherboard 6, connects between printed board 5 and the cpu motherboard 6 to be provided with plastics spacer 11.
Adopt double socket to link to each other with double contact pin between the first printed board of the present utility model, the second printed board, the 3rd printed board, the 4th printed board and connection printed board and connection printed board and the cpu motherboard, so that easy installing/dismounting between the printed board, adopting the pad post to support with screw between the first printed board that be arranged in parallel, the second printed board, the 3rd printed board and the 4th printed board links to each other, overall structure is stable and have the specific of quick detachable installation, and overall structure is easy to insert the cabinet guide-track groove and can arbitrarily be offset; Adopt in addition outlet terminal and the hold-down screw of oblique setting in the end of the second printed board and the 3rd printed board, the degree of depth of total is shortened, also increase the distance between the electric connector in this structure and the rack drawer when making things convenient for external wire, improved security performance; Overall structure has in little space detachably, easily installation, constitutionally stable specific, suitable promoting the use of.
The technology that the utility model does not relate to all can be realized by prior art.
Claims (10)
1. the printed board fixed cell of an Intelligent protection controller, comprise the first printed board (1), the second printed board (2), the 3rd printed board (3), the 4th printed board (4), connect printed board (5) and cpu motherboard (6), it is characterized in that described the first printed board (1), the second printed board (2), the 3rd printed board (3) and the 4th printed board (4) are arranged on the homonymy that connects printed board (5) from top to bottom according to the order of sequence, and a side that connects printed board (5) is provided with respectively and the first printed board (1), the second printed board (2), the double contact pin (8) of the corresponding connection of double socket (7) that one end of the 3rd printed board (3) and the 4th printed board (4) arranges; The another side of described connection printed board (5) is provided with the double socket (7) of the corresponding connection of double contact pin (8) that arranges on the corresponding side surface with cpu motherboard (6).
2. the printed board fixed cell of Intelligent protection controller according to claim 1; the other end that it is characterized in that described the first printed board (1), the second printed board (2), the 3rd printed board (3) and the 4th printed board (4) is respectively equipped with the outlet terminal (9) that is fixedly linked with it, links to each other by hold-down screw (10) between outlet terminal (9) and the first printed board (1), the second printed board (2), the 3rd printed board (3) and the 4th printed board (4).
3. the printed board fixed cell of Intelligent protection controller according to claim 2 is characterized in that vertically linking to each other between the outlet terminal (9) of described the first printed board (1) and the 4th printed board (4) one ends and the coupled hold-down screw (10).
4. the printed board fixed cell of Intelligent protection controller according to claim 2 is characterized in that outlet terminal (9) and the angle between hold-down screw (10) and the horizontal line of an end of described the second printed board (2) and the 3rd printed board (3) is 30 °-60 °.
5. the printed board fixed cell of Intelligent protection controller according to claim 1 is characterized in that being provided with plastics spacer (11) between described connection printed board (5) and the cpu motherboard (6).
6. the printed board fixed cell of Intelligent protection controller according to claim 1 is characterized in that adopting between described the first printed board (1), the second printed board (2), the 3rd printed board (3) and the 4th printed board (4) pad post (12) to link to each other and by screw (13) fixed bolster post (12).
7. the printed board fixed cell of Intelligent protection controller according to claim 6 is characterized in that described pad post (12) is positioned at the avris of the first printed board (1), the second printed board (2), the 3rd printed board (3) and the 4th printed board (4).
8. the printed board fixed cell of Intelligent protection controller according to claim 1 is characterized in that an end of described the first printed board (1) is provided with two groups of corresponding double sockets (7) that link to each other of the double contact pin (8) with the upper setting of connection printed board (5).
9. the printed board fixed cell of Intelligent protection controller according to claim 1 is characterized in that the double socket (7) of the end setting of described the first printed board (1), the second printed board (2), the 3rd printed board (3) and the 4th printed board (4) is the double sockets of 20 pins.
10. the printed board fixed cell of Intelligent protection controller according to claim 1 is characterized in that the double contact pin (8) that arranges on the side of described cpu motherboard (6) is the double contact pins of 40 pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488731 CN202841793U (en) | 2012-09-24 | 2012-09-24 | Fixing unit for printed circuit boards of intelligent protection controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488731 CN202841793U (en) | 2012-09-24 | 2012-09-24 | Fixing unit for printed circuit boards of intelligent protection controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202841793U true CN202841793U (en) | 2013-03-27 |
Family
ID=47953375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488731 Expired - Fee Related CN202841793U (en) | 2012-09-24 | 2012-09-24 | Fixing unit for printed circuit boards of intelligent protection controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202841793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955273A (en) * | 2014-03-31 | 2015-09-30 | 奇点新源国际技术开发(北京)有限公司 | Printed circuit board and network wire laying system |
-
2012
- 2012-09-24 CN CN 201220488731 patent/CN202841793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955273A (en) * | 2014-03-31 | 2015-09-30 | 奇点新源国际技术开发(北京)有限公司 | Printed circuit board and network wire laying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 211800 No. 7 Fenghuang Road, Pukou Economic Development Zone, Nanjing, Jiangsu Patentee after: TALENT-SCI CO., LTD. Address before: 211800, Nanjing Pukou Economic Development Zone, Jiangsu Province, Phoenix Road, No. 7 titanium electric technology park Patentee before: Nanjing Titanium Energy Electric Co., Ltd. |
|
| 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: 20130327 Termination date: 20200924 |