CN201878470U - Novel structure for mounting a printed board on line framework - Google Patents
Novel structure for mounting a printed board on line framework Download PDFInfo
- Publication number
- CN201878470U CN201878470U CN2010205847026U CN201020584702U CN201878470U CN 201878470 U CN201878470 U CN 201878470U CN 2010205847026 U CN2010205847026 U CN 2010205847026U CN 201020584702 U CN201020584702 U CN 201020584702U CN 201878470 U CN201878470 U CN 201878470U
- Authority
- CN
- China
- Prior art keywords
- printed board
- circuit skeleton
- briquetting
- novel structure
- mounting structure
- 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
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
The utility model provides a novel structure for mounting a printed board on a line framework. The novel structure comprises a line framework, a pressing block of the printed board and pressing block bolts, wherein a plurality of printed board slots are formed in the middle of the line framework, and the pressing block of the printed board is fixed on the slots through the pressing block bolts. According to the utility model, the printed board is installed by adopting a slot structure, so that the single printed board is easy to take out; and the novel structure has the advantages of simple processing technology, user friendliness and high consistency of spare parts and prevents the phenomenon that uneven clearances are generated after assembly.
Description
[technical field]
The utility model relates to a kind of printed board mounting structure, and the mounting structure of printed board is installed on the circuit skeleton in the downhole instrument of particularly a kind of oil field.
[background technology]
In the oil well logging field, the mounting structure of the printed board of downhole instrument on the circuit skeleton is diversified, in the instrument there be main employed mounting structure now: 1, see also shown in Figure 1ly, the circuit skeleton is the plate dress, utilizes screw 3 that the two ends of printed board 2 are riveted on the circuit skeleton 1; This structural screws is too many, is easy to generate looseningly, and because the circuit skeleton is a plate dress, so the skeleton crushing resistance is poor, damages easily; 2, see also shown in Figure 2, circuit skeleton 1 adopts " worker " shape structure, printed board 2 usefulness screws 3 are riveted on the central plate of " worker " shape circuit skeleton, the crushing resistance of circuit skeleton is strengthened this structure but dismounting is inconvenient, line in the printed board also is damaged easily, and the used screw of this structure is relatively also many, is easy to generate loosening; 3, see also shown in Figure 3ly, circuit skeleton 1 adopts cylindrical structural, and printed board 2 is inserted in the slot of cylindrical circuit frame center, and the side of printed board 2 is fixing with circuit skeleton 1 with rivet 3; Circuit skeleton upside seals with corresponding cover plate; This structure dismounting is inconvenient, and difficulty of processing is big especially, the processing cost height.
[utility model content]
The purpose of this utility model provides a kind of printed board mounting structure of novel circuit skeleton, to solve the problems of the technologies described above.
To achieve these goals, the utility model adopts following technical scheme:
A kind of printed board mounting structure of novel circuit skeleton comprises circuit skeleton, printed board briquetting and briquetting screw, is provided with some printed board slots in the middle of the described circuit skeleton, and described printed board briquetting passes through the briquetting screw in described slot top.
Described printed board slot is two.
Described circuit skeleton is the cylinder bodily form.
Described printed board briquetting is two, and these two printed board briquettings are individually fixed in the place, top, two ends of described slot.
Compared with prior art, the utlity model has following advantage:
1, the printed board installation form is an inserting slot construction, makes things convenient for the printed board veneer to take out.
2, the screw that is used for fixing printed board is reduced to 1, and screw designs is separation-type not.
3, the printed board briquetting can obtain from the clout behind the processing circuit skeleton, saves cost.
4, processing technology is simple, control easily, and the part consistency is strong, can not occur the uneven phenomenon in gap after the assembling.
[description of drawings]
Fig. 1 is the mounting structure schematic diagram of first kind of printed board on the circuit skeleton in the prior art;
Fig. 2 is the mounting structure schematic diagram of second kind of printed board on the circuit skeleton in the prior art;
Fig. 3 is the mounting structure schematic diagram of the third printed board on the circuit skeleton in the prior art;
Fig. 4 is the structural representation of the printed board mounting structure of a kind of novel circuit skeleton of the utility model.
[embodiment]
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
See also shown in Figure 4ly, the structure of the printed board mounting structure of a kind of novel circuit skeleton of the utility model is made up of circuit skeleton 1, printed board briquetting 4, printed board briquetting screw 3.Wherein circuit skeleton 1 adopts cylindrical structural, and two printed board slots are independently mutually arranged therebetween, and these two slots run through two end faces of circuit skeleton 1; Printed board briquetting 4 is positioned at the two end slots top of circuit skeleton, is used at circuit skeleton two ends fixed printed board 2; Printed board briquetting screw 3 is positioned at the centre of printed board briquetting 4, and briquetting 4 is fixed in the two ends of circuit skeleton 1, makes briquetting 4 compress printed board 2.
Claims (4)
1. the printed board mounting structure of a novel circuit skeleton, it is characterized in that: comprise circuit skeleton (1), printed board briquetting (4) and briquetting screw (3), be provided with some printed board slots in the middle of the described circuit skeleton (1), described printed board briquetting (4) is fixed in described slot top by briquetting screw (3).
2. a kind of according to claim 1 printed board mounting structure of novel circuit skeleton, it is characterized in that: described printed board slot is two.
3. as the printed board mounting structure of a kind of novel circuit skeleton as described in the claim 2, it is characterized in that: described circuit skeleton (1) is the cylinder bodily form.
4. as the printed board mounting structure of a kind of novel circuit skeleton as described in the claim 2, it is characterized in that: described printed board briquetting (4) is two, and these two printed board briquettings (4) are individually fixed in the place, top, two ends of described slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205847026U CN201878470U (en) | 2010-10-29 | 2010-10-29 | Novel structure for mounting a printed board on line framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205847026U CN201878470U (en) | 2010-10-29 | 2010-10-29 | Novel structure for mounting a printed board on line framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201878470U true CN201878470U (en) | 2011-06-22 |
Family
ID=44166374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205847026U Expired - Fee Related CN201878470U (en) | 2010-10-29 | 2010-10-29 | Novel structure for mounting a printed board on line framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201878470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979852A (en) * | 2012-11-27 | 2013-03-20 | 北京华航无线电测量研究所 | Framework assembly with radial elastic support |
| CN104989376A (en) * | 2015-08-05 | 2015-10-21 | 中国电子科技集团公司第二十二研究所 | Skeleton of logger and logger |
-
2010
- 2010-10-29 CN CN2010205847026U patent/CN201878470U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979852A (en) * | 2012-11-27 | 2013-03-20 | 北京华航无线电测量研究所 | Framework assembly with radial elastic support |
| CN102979852B (en) * | 2012-11-27 | 2014-08-27 | 北京华航无线电测量研究所 | Framework assembly with radial elastic support |
| CN104989376A (en) * | 2015-08-05 | 2015-10-21 | 中国电子科技集团公司第二十二研究所 | Skeleton of logger and logger |
| CN104989376B (en) * | 2015-08-05 | 2019-06-07 | 中国电子科技集团公司第二十二研究所 | The skeleton and logging instrument of logging instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201878470U (en) | Novel structure for mounting a printed board on line framework | |
| CN201174523Y (en) | Multifunction earth wire operation rod | |
| CN217672221U (en) | Quick-release type shell structure | |
| CN207064195U (en) | A kind of compressor installing structure | |
| CN205543764U (en) | Switch board convenient to equipment | |
| CN211127413U (en) | Anti-eddy current terminal block for high frequency motor | |
| CN203983738U (en) | A kind of low tension cabinet that adopts detachable back shroud | |
| CN202095229U (en) | Machine frame type uninterrupted power supply (UPS) connecting frame | |
| CN206962621U (en) | A kind of synchronous motor | |
| CN201927483U (en) | Mounting unit of modularized capacitor set in low voltage cabinet | |
| CN213411832U (en) | Device for dismounting front side of heavy-load element | |
| CN201960224U (en) | Rapid tool changing structure for gear-hobbing machine | |
| CN201444416U (en) | Non-shaft passing-type conductor compressing device | |
| CN203882054U (en) | Intelligent touch all-in-one machine structure capable of being achieved quickly | |
| CN202266607U (en) | Shaft fastening and fixing device | |
| CN203503462U (en) | Capacitor fixing structure on base plate of refrigerator compressor | |
| CN203050417U (en) | Novel door leaf with GRP plates | |
| CN201857836U (en) | Hinge structure | |
| CN202996556U (en) | Structure used for installing strip-shaped magnetic screen on machine body | |
| CN202522603U (en) | Handle assembly of laminated testing equipment | |
| CN202687692U (en) | Elevator balance block pressing plate | |
| CN201319531Y (en) | Connecting structure of motor key grooves | |
| CN204633149U (en) | A kind of installation bracket of low-voltage distribution cabinet | |
| CN207830000U (en) | A kind of babinet assembly convenient for Combination Welding | |
| CN203026830U (en) | GCS drawer cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XI'AN HONGCHUAN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Xi'an Well-sun Electronic Instrument Co., Ltd. Contract record no.: 2012610000119 Denomination of utility model: Novel structure for mounting a printed board on line framework Granted publication date: 20110622 License type: Exclusive License Record date: 20120705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |