CN103737621A - PCB (printed circuit board) circuit cutter with lighting function - Google Patents
PCB (printed circuit board) circuit cutter with lighting function Download PDFInfo
- Publication number
- CN103737621A CN103737621A CN201310737759.3A CN201310737759A CN103737621A CN 103737621 A CN103737621 A CN 103737621A CN 201310737759 A CN201310737759 A CN 201310737759A CN 103737621 A CN103737621 A CN 103737621A
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- cutter
- cutter head
- pcb board
- plastic casing
- board circuit
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Abstract
The invention discloses a PCB (printed circuit board) circuit cutter which comprises an arc-shaped plastic shell. A rectangular notch for mounting a cutter bit is formed in the front end of the plastic shell, a concave stainless steel plate is arranged in the rectangular notch, the outer edge of the stainless steel plate is vertically bent downwards to form a gap for clamping the cutter bit, the cutter bit is connected into the gap in an inserted manner, a fixing plate is arranged on the outer side of the cutter bit, the cutter bit is fixed into the stainless steel plate by the fixing plate through a bolt, and LED (light-emitting diode) bulbs are arranged at the front end of the plastic shell and positioned above the rectangular notch. The PCB circuit cutter is provided with the LED bulbs, so that lighting is facilitated when the PCB circuit cutter is used, the cutter bit and a PCB are just parallel and level when the PCB circuit cutter is used, force is conveniently exerted to cut, the cutter bit is flat and is not easily damaged, and the PCB circuit cutter is long in service life, novel in structure and convenient to use and has a fine application prospect.
Description
Technical field
The present invention relates to pcb board technical field of measurement and test, be specifically related to a kind of pcb board circuit cutter that are provided with illumination functions.
Background technology
When Hardware Engineer tests pcb board, sometimes the components and parts that appear on pcb board are not worked, can find that pcb board is when wiring, connection existing problems out of the ordinary, cabling in pcb board need to be cut off and just can carry out follow-up test, but, there is no on the market special pcb board circuit cutter, the general pocket knife that adopts carries out scribing, the cutter head of pocket knife is sharp, due to pcb board comparatively robust, be easy to cutter head to damage, and, because the line width in pcb board is very thin, in the situation that light is bad, in artificial cutting process, be easy to other normal circuits on pcb board to draw disconnected, affect the proper testing of pcb board, use inconvenient.
Summary of the invention
Technical problem solved by the invention is to overcome the existing special pcb board circuit cutter that do not have on the market, common sharp knife head easily damages, and, in the situation that light is bad, in artificial cutting process, be easy to other normal circuits on pcb board to draw disconnected, affect the proper testing of pcb board, inconvenient problem with use.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of pcb board circuit cutter that are provided with illumination functions, it is characterized in that: the plastic casing that comprises arc, the front end of described plastic casing is provided with for the rectangular indentation of cutter head is installed, in described rectangular indentation, be provided with the corrosion resistant plate of concave, the outward flange of described corrosion resistant plate is bent to form downward vertically for blocking the space of cutter head, described cutter head is plugged in described space, the outside of described cutter head is provided with fixed head, and described fixed head is fixed on cutter head in corrosion resistant plate by bolt; The top that the front end of described plastic casing is positioned at rectangular indentation is also provided with LED lamp pearl, and described LED lamp pearl is connected with the shift knob being arranged on plastic casing by wire, and described shift knob is connected with the button cell in being arranged on plastic casing.
Aforesaid a kind of pcb board circuit cutter that are provided with illumination functions, it is characterized in that: described cutter head comprises integrated cutter head portion and installation portion, the rear end of described installation portion is round rectangle shape, and be plugged in described space, between described cutter head portion and installation portion, be provided with the angle of 135 °, described in to state cutter head portion be flat pattern.
Aforesaid a kind of pcb board circuit cutter that are provided with illumination functions, is characterized in that: described cutter head adopts mould steel to make.
Aforesaid a kind of pcb board circuit cutter that are provided with illumination functions, is characterized in that: the hand-held place of described plastic casing back end outer surface is provided with anti-skidding lines.
Aforesaid a kind of pcb board circuit cutter that are provided with illumination functions, is characterized in that: the afterbody of described plastic casing is provided with and hangs up hole.
Aforesaid a kind of pcb board circuit cutter that are provided with illumination functions, it is characterized in that: the width of described fixed head is less than the width of corrosion resistant plate opening part, and described fixed head are that corrosion resistant plate is made.
The invention has the beneficial effects as follows: pcb board circuit cutter of the present invention, be provided with LED lamp pearl, during use, can throw light on, prevent from scratching other normal pcb board circuits by mistake, cutter head is plugged in the rectangular indentation of plastic casing front end, be convenient for changing cutter head, cutter head comprises integrated cutter head portion and installation portion, between cutter head portion and installation portion, be provided with the angle of 135 °, when pcb board circuit is cut, during hand-held plastic casing, cutter head portion is just in time mutually concordant with pcb board, conveniently have an effect and cut, and, cutter head portion is flat, be not easy to damage, long service life, novel structure, easy to use, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of pcb board circuit cutter of the present invention.
Fig. 2 is the structural representation of corrosion resistant plate of the present invention.
Reference numeral implication is as follows:
1: plastic casing; 2: rectangular indentation; 3: corrosion resistant plate; 4: space; 5: cutter head; 501: cutter head portion; 502: installation portion; 6: fixed head; 7: bolt; 8: hang up hole; 9:LED lamp pearl; 10: shift knob.
The specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figures 1 and 2, pcb board circuit cutter of the present invention, the plastic casing 1 that comprises arc, the hand-held place of plastic casing 1 back end outer surface is provided with anti-skidding lines, facilitate the hand-held cutting pcb board circuit of having an effect, the afterbody of plastic casing 1 is provided with and hangs up hole 8, when not using, can hang up, find and use convenient next time, the front end of plastic casing 1 is provided with for the rectangular indentation 2 of cutter head is installed, in rectangular indentation 2, be provided with the corrosion resistant plate 3 of concave, the outward flange of corrosion resistant plate 3 is bent to form downward vertically for blocking the space 4 of cutter head, cutter head 5 is plugged in described space 4, the outside of cutter head 5 is provided with fixed head 6, fixed head 6 is fixed on cutter head 5 in corrosion resistant plate 3 by bolt 7, the width of fixed head 6 is less than the width of corrosion resistant plate 3 opening parts, and fixed head 6 is made for corrosion resistant plate, cutter head 5 is fixed in corrosion resistant plate 3, when cutter head 5 need to be changed, only bolt 7 need be turned on, it is convenient to change, cutter head 5 comprises integrated cutter head portion 501 and installation portion 502, the rear end of installation portion 502 is round rectangle shape, and be plugged in described space 4, during insertion, there is guidance quality, between cutter head portion 501 and installation portion 502, be provided with the angle of 135 °, when pcb board circuit is cut, during hand-held plastic casing 1, cutter head portion 501 is just in time mutually concordant with pcb board, conveniently have an effect, cutter head portion 501 is flat pattern, be not easy to damage, long service life, cutter head 5 adopts mould steel to make, sound construction, the convenient bad circuit of drawing on disconnected pcb board.
The top that the front end of described plastic casing 1 is positioned at rectangular indentation 2 is also provided with LED lamp pearl 9, LED lamp pearl 9 is two, be distributed in rectangular indentation upper of plastic casing 1, lower both sides, LED lamp pearl 9 is connected with the shift knob 10 being arranged on plastic casing 1 by wire, shift knob 10 is connected with the button cell in being arranged on plastic casing 1, button cell is for improving working power to LED lamp pearl 9, and, the power of LED lamp pearl 9 is 3w, power consumption is low, service time is long, bad circuit on pcb board is being drawn when disconnected, by shift knob 10, controlling LED lamp pearl 9 opens, when light is bad, be convenient to user, find the accurate location of circuit, in order to avoid scratch other normal circuits by mistake, easy to use.
In sum, pcb board circuit cutter of the present invention, be provided with LED lamp pearl, during use, can throw light on, prevent from scratching other normal pcb board circuits by mistake, cutter head is plugged in the rectangular indentation of plastic casing front end, be convenient for changing cutter head, cutter head comprises integrated cutter head portion and installation portion, between cutter head portion and installation portion, be provided with the angle of 135 °, when pcb board circuit is cut, during hand-held plastic casing, cutter head portion is just in time mutually concordant with pcb board, conveniently have an effect and cut, and, cutter head portion is flat, be not easy to damage, long service life, novel structure, easy to use, have a good application prospect.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. pcb board circuit cutter that are provided with illumination functions, it is characterized in that: the plastic casing (1) that comprises arc, the front end of described plastic casing (1) is provided with the rectangular indentation (2) for cutter head is installed, in described rectangular indentation (2), be provided with the corrosion resistant plate (3) of concave, the outward flange of described corrosion resistant plate (3) is bent to form the space (4) for blocking cutter head downward vertically, described cutter head (5) is plugged in described space (4), the outside of described cutter head (5) is provided with fixed head (6), described fixed head (6) is fixed on cutter head (5) in corrosion resistant plate (3) by bolt (7), the top that the front end of described plastic casing (1) is positioned at rectangular indentation (2) is also provided with LED lamp pearl (9), described LED lamp pearl (9) is connected with the shift knob (10) being arranged on plastic casing (1) by wire, and described shift knob (10) is connected with the button cell in being arranged on plastic casing (1).
2. a kind of pcb board circuit cutter that are provided with illumination functions according to claim 1, it is characterized in that: described cutter head (5) comprises integrated cutter head portion (501) and installation portion (502), the rear end of described installation portion (502) is round rectangle shape, and be plugged in described space (4), between described cutter head portion (501) and installation portion (502), be provided with the angle of 135 °, described in state cutter head portion (501) for flat pattern.
3. a kind of pcb board circuit cutter that are provided with illumination functions according to claim 1 and 2, is characterized in that: described cutter head (5) adopts mould steel to make.
4. a kind of pcb board circuit cutter that are provided with illumination functions according to claim 1, is characterized in that: the hand-held place of described plastic casing (1) back end outer surface is provided with anti-skidding lines.
5. a kind of pcb board circuit cutter that are provided with illumination functions according to claim 1, is characterized in that: the afterbody of described plastic casing (1) is provided with and hangs up hole (8).
6. a kind of pcb board circuit cutter that are provided with illumination functions according to claim 1, is characterized in that: the width of described fixed head (6) is less than the width of corrosion resistant plate (3) opening part, and described fixed head (6) is made for corrosion resistant plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737759.3A CN103737621A (en) | 2013-12-27 | 2013-12-27 | PCB (printed circuit board) circuit cutter with lighting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737759.3A CN103737621A (en) | 2013-12-27 | 2013-12-27 | PCB (printed circuit board) circuit cutter with lighting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103737621A true CN103737621A (en) | 2014-04-23 |
Family
ID=50494722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310737759.3A Pending CN103737621A (en) | 2013-12-27 | 2013-12-27 | PCB (printed circuit board) circuit cutter with lighting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103737621A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989008013A1 (en) * | 1988-02-24 | 1989-09-08 | Jan Lennart Tuvesson | Tool having a built-in light source |
| CN201625988U (en) * | 2010-04-16 | 2010-11-10 | 刘笋 | Knife with LED lamp |
| CN201889800U (en) * | 2010-12-11 | 2011-07-06 | 容显伟 | Assembled cutter |
| KR20120000518U (en) * | 2011-12-23 | 2012-01-18 | 문상진 | Cutter knife |
| CN202318331U (en) * | 2011-09-28 | 2012-07-11 | 上海昆杰五金工具有限公司 | Art designing knife |
| CN203752174U (en) * | 2013-12-27 | 2014-08-06 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) circuit cutting knife with illuminating function |
-
2013
- 2013-12-27 CN CN201310737759.3A patent/CN103737621A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989008013A1 (en) * | 1988-02-24 | 1989-09-08 | Jan Lennart Tuvesson | Tool having a built-in light source |
| CN201625988U (en) * | 2010-04-16 | 2010-11-10 | 刘笋 | Knife with LED lamp |
| CN201889800U (en) * | 2010-12-11 | 2011-07-06 | 容显伟 | Assembled cutter |
| CN202318331U (en) * | 2011-09-28 | 2012-07-11 | 上海昆杰五金工具有限公司 | Art designing knife |
| KR20120000518U (en) * | 2011-12-23 | 2012-01-18 | 문상진 | Cutter knife |
| CN203752174U (en) * | 2013-12-27 | 2014-08-06 | 昆山迈致治具科技有限公司 | PCB (Printed Circuit Board) circuit cutting knife with illuminating function |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160914 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |