CN202794247U - Special-purpose debug fixture for double-sided printed circuit board circuit - Google Patents

Special-purpose debug fixture for double-sided printed circuit board circuit Download PDF

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Publication number
CN202794247U
CN202794247U CN 201220503164 CN201220503164U CN202794247U CN 202794247 U CN202794247 U CN 202794247U CN 201220503164 CN201220503164 CN 201220503164 CN 201220503164 U CN201220503164 U CN 201220503164U CN 202794247 U CN202794247 U CN 202794247U
Authority
CN
China
Prior art keywords
block
wiring board
fixed block
fixed
rectangular channel
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
Application number
CN 201220503164
Other languages
Chinese (zh)
Inventor
赵彦飞
奚建勇
吴昕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Tianhe Electronic Co Ltd
China Academy of Launch Vehicle Technology CALT
Original Assignee
Wuxi Tianhe Electronic Co Ltd
China Academy of Launch Vehicle Technology CALT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Tianhe Electronic Co Ltd, China Academy of Launch Vehicle Technology CALT filed Critical Wuxi Tianhe Electronic Co Ltd
Priority to CN 201220503164 priority Critical patent/CN202794247U/en
Application granted granted Critical
Publication of CN202794247U publication Critical patent/CN202794247U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a special-purpose debug fixture for a double-sided printed circuit board circuit. The special-purpose debug fixture comprises an aluminium block which is provided with a rectangular groove, and a fixed block is installed in the rectangular groove. Two ends of the fixed block are respectively fixed on the aluminium block through screws. An adjusting block is disposed above the fixed block. The fixed block is provided with a plurality of vias along a direction of the rectangular groove. Adjusting screws are disposed in the vias on two ends of the fixed block, and the adjusting screws are used for adjusting height of the adjusting block along the direction of the rectangular groove. Tail ends of the adjusting screws are abutted against with the adjusting block. Set screws are installed in the vias on a middle part of the fixed block, and the set screws are used to fix a position of the adjusting block along the direction of the rectangular groove. Two ends of the adjusting block are respectively provided with a plurality of elastic probes. A lead pad of the circuit board is abutted against with tips of the elastic probes. The other ends of the elastic probes are connected with a debugging circuit through wires. The special-purpose debug fixture is convenient to debug and has high work efficiency, and product quality is guaranteed.

Description

Double-side printed-wiring board circuit Special debugging anchor clamps
Technical field
The utility model relates to the microcircuitry field, especially a kind of Special debugging anchor clamps for the double-side printed-wiring board circuit.
Background technology
Along with the requirement of miniaturization of electronic products, multilayer printed circuit board constantly is widely used, and has therefore changed the assembly technology of original electronic devices and components, changes two-sided assembling components and parts into by original single face assembling components and parts.
When the wiring board threading shell of two-sided assembling components and parts is debugged, need to change if the components and parts of bottom damage again, just wiring board must be removed from shell, and then be keeped in repair.This dress shell post debugging, debugging are pinpointed the problems needs to remove the method for operating of keeping in repair behind the shell, not only troublesome poeration, inefficiency, also can cause simultaneously when removing the wiring board shell, can damaging components and parts and wiring board, reduce the reliability of product, affect product quality.
The utility model content
The applicant need to remove first shell for the wiring board in the above-mentioned existing production, debug again the shortcomings such as, poor reliability low with the troublesome operations of keeping in repair, efficient, provide a kind of rational in infrastructure, easy to operate double-side printed-wiring board circuit Special debugging anchor clamps, thereby wiring board is debugged before the dress shell to product, guarantee that each function reinstalls in the shell after normal, improved the debugging efficiency of wiring board, its quality is guaranteed.
The technical scheme that the utility model adopts is as follows:
A kind of double-side printed-wiring board circuit Special debugging anchor clamps comprise aluminium block, and described aluminium block has rectangular channel, in the described rectangular channel fixed block is installed, and the two ends of described fixed block are screwed respectively on aluminium block; Described fixed block top is provided with adjustment block, direction along described rectangular channel on the described fixed block has a plurality of through holes, the described through hole that is positioned at the fixed block two ends is installed adjusting screw, adjusting screw is used for regulating adjustment block along the height of described rectangular channel direction, the tail end of described adjusting screw and adjustment block butt, the described through hole that is positioned at the fixed block middle part installs and fixes screw, and fixed screw is used for the fixed adjustment piece along the position of described rectangular channel direction; The two ends of described adjustment block are respectively arranged with a plurality of elastic probes, the lead pad of wiring board respectively with the needle point butt of described elastic probe, the other end of described elastic probe is connected with debug circuit by wire.
As further improvement in the technical proposal:
Described wiring board top installing insulating compressing tablet, described insulation compressing tablet is with the protuberance of crimping wiring board, the two ends of described insulation compressing tablet are pressed on respectively the both sides of described rectangular channel, and the two ends of described insulation compressing tablet compress by sheet metal respectively, and described sheet metal is fixed on the aluminium block by screw;
Described insulation compressing tablet middle part has uncovered.
The beneficial effects of the utility model are as follows:
The utility model compact conformation is reasonable, install with easily manufactured, wiring board is installed on the elastic probe of adjustment block, according to the wiring board different-thickness, adjust adjustment block place height by adjusting screw, utilize the insulation compressing tablet to compress wiring board during use, wiring board is fully contacted with elastic probe, it debugs convenient, after the debugging, debug qualified wiring board and be installed in the shell, high efficiency, product quality is guaranteed.
Description of drawings
Fig. 1 is structural representation of the present utility model (partial sectional view).
Wherein: 1, aluminium block; 2, screw; 3, sheet metal; 4, screw; 5, insulation compressing tablet; 6, wiring board; 7, elastic probe; 8, adjustment block; 9, fixed screw; 10, fixed block; 11, adjusting screw.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
Present embodiment is take product TH3656 as example, and it adopts the technique of two-sided assembling components and parts, and wiring board 6 is put in the metal shell, and each ten pin of its two ends are by being fixedly welded on the metal shell.
As shown in Figure 1, the double-side printed-wiring board circuit Special debugging anchor clamps of present embodiment comprise aluminium block 1, and aluminium block 1 has rectangular channel, and fixed block 10 is installed in the rectangular channel, and the two ends of fixed block 10 are fixed on the aluminium block 1 by screw 4 respectively; Fixed block 10 tops are provided with adjustment block 8, have five each and every one through holes along the direction of rectangular channel on the fixed block 10, namely the middle part is one, each two at two ends, the left and right sides, the through hole that is positioned at fixed block 10 two ends is installed adjusting screw 11, and adjusting screw 11 is used for regulating adjustment block 8 along the height of rectangular channel direction, the tail end of adjusting screw 11 and adjustment block 8 butts, the through hole that is positioned at fixed block 10 middle parts installs and fixes screw 9, and fixed screw 9 is used for fixed adjustment piece 8 along the position of rectangular channel direction; The two ends of adjustment block 8 are respectively arranged with ten elastic probes 7, the lead pad of wiring board 6 respectively with the needle point butt of elastic probe 7, the other end of elastic probe 7 is connected with external debug circuitry by wire; Wiring board 6 top installing insulating compressing tablets 5, insulation compressing tablet 5 is with the protuberance of crimping wiring board 6, the two ends of insulation compressing tablet 5 are pressed on respectively the both sides of rectangular channel, the two ends of insulation compressing tablet 5 compress by sheet metal 3 respectively, sheet metal 3 is fixed on the aluminium block 1 by screw 2, and insulation compressing tablet 5 middle parts have uncovered.
In the actual use procedure, thickness according to different wiring boards 6, first-selected by the adjusting screw 11 preliminary place height of regulating adjustment block 8, then with the lead pad of wiring board 6 respectively with 20 elastic probe 7 butts of adjustment block 8, this moment accurate adjustment adjustment block 8 place height, and penetrate from fixed block 10 bottoms in its middle through-hole to adjustment block 8 by fixed screw 9, make adjustment block 8 fixing reliably, then the compressing tablet 5 that will insulate is pressed on the upper of aluminium block 1, its protuberance is crimped on the wiring board 6, at the two ends of insulation compressing tablet 5 sheet metal 3 is installed respectively at last, and screw screw 2 and make it press down sheet metal 3, pressing down of sheet metal 3 depressed insulation compressing tablet 5, and final so that wiring board 6 fully contacts with 20 elastic probes 7, the other end of elastic probe 7 is connected with external debug circuitry by wire.
The utility model is simple in structure, installs with easily manufactured, during wiring board 6 debugging, avoided needing in the prior art to remove first shell, debugging and the troublesome operations of keeping in repair can directly be installed on the utility model with wiring board 6 again, can realize easily debugging work, after debugging finishes, the qualified wiring board 6 of debugging directly is fit into shell, if debug defective, keep in repair immediately, reinstall shell after the maintenance, its high efficiency, product quality is guaranteed.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.

Claims (3)

1. double-side printed-wiring board circuit Special debugging anchor clamps, it is characterized in that: comprise aluminium block (1), described aluminium block (1) has rectangular channel, and fixed block (10) is installed in the described rectangular channel, and the two ends of described fixed block (10) are fixed on the aluminium block (1) by screw (4) respectively; Described fixed block (10) top is provided with adjustment block (8), the upper direction along described rectangular channel of described fixed block (10) has a plurality of through holes, the described through hole that is positioned at fixed block (10) two ends is installed adjusting screw (11), adjusting screw (11) is used for regulating adjustment block (8) along the height of described rectangular channel direction, the tail end of described adjusting screw (11) and adjustment block (8) butt, the described through hole that is positioned at fixed block (10) middle part installs and fixes screw (9), and fixed screw (9) is used for fixed adjustment piece (8) along the position of described rectangular channel direction; The two ends of described adjustment block (8) are respectively arranged with a plurality of elastic probes (7), the lead pad of wiring board (6) respectively with the needle point butt of described elastic probe (7), the other end of described elastic probe (7) is connected with debug circuit by wire.
2. double-side printed-wiring board circuit Special debugging anchor clamps as claimed in claim 1, it is characterized in that: described wiring board (6) top installing insulating compressing tablet (5), described insulation compressing tablet (5) is with the protuberance of crimping wiring board (6), the two ends of described insulation compressing tablet (5) are pressed on respectively the both sides of described rectangular channel, the two ends of described insulation compressing tablet (5) compress by sheet metal (3) respectively, and described sheet metal (3) is fixed on the aluminium block (1) by screw (2).
3. double-side printed-wiring board circuit Special debugging anchor clamps as claimed in claim 2 is characterized in that: have uncovered in the middle part of the described insulation compressing tablet (5).
CN 201220503164 2012-09-27 2012-09-27 Special-purpose debug fixture for double-sided printed circuit board circuit Expired - Fee Related CN202794247U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220503164 CN202794247U (en) 2012-09-27 2012-09-27 Special-purpose debug fixture for double-sided printed circuit board circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220503164 CN202794247U (en) 2012-09-27 2012-09-27 Special-purpose debug fixture for double-sided printed circuit board circuit

Publications (1)

Publication Number Publication Date
CN202794247U true CN202794247U (en) 2013-03-13

Family

ID=47821489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220503164 Expired - Fee Related CN202794247U (en) 2012-09-27 2012-09-27 Special-purpose debug fixture for double-sided printed circuit board circuit

Country Status (1)

Country Link
CN (1) CN202794247U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108387759A (en) * 2018-01-15 2018-08-10 北京时代民芯科技有限公司 A kind of general 1553B bus circuits antifuse adjustment fixture
CN111175638A (en) * 2020-01-13 2020-05-19 易路泰科技(江西)有限公司 Automatic two-sided test equipment of commonality PCBA board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108387759A (en) * 2018-01-15 2018-08-10 北京时代民芯科技有限公司 A kind of general 1553B bus circuits antifuse adjustment fixture
CN108387759B (en) * 2018-01-15 2020-10-16 北京时代民芯科技有限公司 Universal 1553B bus circuit anti-fuse adjusting clamp
CN111175638A (en) * 2020-01-13 2020-05-19 易路泰科技(江西)有限公司 Automatic two-sided test equipment of commonality PCBA board
CN111175638B (en) * 2020-01-13 2021-12-10 易路泰科技(江西)有限公司 Automatic two-sided test equipment of commonality PCBA board

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Legal Events

Date Code Title Description
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: 20130313

Termination date: 20150927

EXPY Termination of patent right or utility model