CN202041153U - Caliper gauge for measuring thickness of PCB (printed circuit board) - Google Patents
Caliper gauge for measuring thickness of PCB (printed circuit board) Download PDFInfo
- Publication number
- CN202041153U CN202041153U CN201120165351XU CN201120165351U CN202041153U CN 202041153 U CN202041153 U CN 202041153U CN 201120165351X U CN201120165351X U CN 201120165351XU CN 201120165351 U CN201120165351 U CN 201120165351U CN 202041153 U CN202041153 U CN 202041153U
- Authority
- CN
- China
- Prior art keywords
- groove
- draw
- calliper
- pcb
- minimum
- 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
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Abstract
The utility model discloses a caliper gauge for measuring thickness of a PCB (printed circuit board), which comprises a caliper gauge body, a maximum clamping groove and a minimum clamping groove, wherein the maximum clamping groove and the minimum clamping groove are arranged on the caliper gauge body; the width of the maximum clamping groove is the allowable maximum width of the PCB; and the width of the minimum clamping groove is allowable minimum width of the PCB. The caliper gauge has a simple structure, is convenient to measure and can greatly improve the measurement efficiency of the PCB thickness.
Description
Technical field
The utility model relates to the thick calliper of a kind of measurement pcb board.
Background technology
At present, pcb board generally adopts spiral thicknessmeter or radium-shine tester to measure when carrying out the inspection of thickness of slab, not only measures trouble and inefficiency.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of measurement pcb board thick calliper, and this calliper is not only simple in structure, and measures conveniently, can improve the thick efficiency of measurement of pcb board greatly.
The utility model for the technical scheme that solves its technical matters and adopt is: the thick calliper of a kind of measurement pcb board, it comprises calliper body and maximum draw-in groove and the minimum draw-in groove be located on this calliper body, the width of described maximum draw-in groove is the breadth extreme that pcb board allows, and the width of described minimum draw-in groove is the width that descends most of pcb board permission.
Preferably, described calliper body is square.
Preferably, described maximum draw-in groove is parallel with minimum draw-in groove to be located on the same side of described square calliper body, and described maximum draw-in groove all has the identical length on one side of the calliper body parallel with described maximum draw-in groove (or minimum draw-in groove) with minimum draw-in groove.
Whether the beneficial effects of the utility model: it is thick qualified to adopt the calliper be provided with maximum draw-in groove and lower bayonet slot to measure pcb board if being, during use, whether only needing that pcb board is put into maximum draw-in groove or minimum draw-in groove, can to detect PCB qualified, not only easy to use, and the efficient height.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
The thick calliper of a kind of measurement pcb board, it comprises calliper body 1 and maximum draw-in groove 2 and the minimum draw-in groove 3 be located on this calliper body, and the width of described maximum draw-in groove is the breadth extreme that pcb board allows, and the width of described minimum draw-in groove is the width that descends most of pcb board permission.
Above-mentioned calliper body is square.
Above-mentioned maximum draw-in groove is parallel with minimum draw-in groove to be located on the same side of described square calliper body, and described maximum draw-in groove all has the identical length on one side of the calliper body parallel with described maximum draw-in groove (or minimum draw-in groove) with minimum draw-in groove.
Claims (3)
1. one kind measures the thick calliper of pcb board, it is characterized in that: it comprises calliper body (1) and is located at maximum draw-in groove (2) and minimum draw-in groove (3) on this calliper body, the width of described maximum draw-in groove is the breadth extreme that pcb board allows, and the width of described minimum draw-in groove is the width that descends most of pcb board permission.
2. the thick calliper of measurement pcb board according to claim 1 is characterized in that: described calliper body is square.
3. the thick calliper of measurement pcb board according to claim 2, it is characterized in that: described maximum draw-in groove is parallel with minimum draw-in groove to be located on the same side of described square calliper body, and described maximum draw-in groove all has the identical length on one side of the calliper body parallel with described maximum draw-in groove with minimum draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120165351XU CN202041153U (en) | 2011-05-23 | 2011-05-23 | Caliper gauge for measuring thickness of PCB (printed circuit board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120165351XU CN202041153U (en) | 2011-05-23 | 2011-05-23 | Caliper gauge for measuring thickness of PCB (printed circuit board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202041153U true CN202041153U (en) | 2011-11-16 |
Family
ID=44968592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120165351XU Expired - Fee Related CN202041153U (en) | 2011-05-23 | 2011-05-23 | Caliper gauge for measuring thickness of PCB (printed circuit board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202041153U (en) |
-
2011
- 2011-05-23 CN CN201120165351XU patent/CN202041153U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140523 |