CN203752174U - PCB (Printed Circuit Board) circuit cutting knife with illuminating function - Google Patents
PCB (Printed Circuit Board) circuit cutting knife with illuminating function Download PDFInfo
- Publication number
- CN203752174U CN203752174U CN201320874840.1U CN201320874840U CN203752174U CN 203752174 U CN203752174 U CN 203752174U CN 201320874840 U CN201320874840 U CN 201320874840U CN 203752174 U CN203752174 U CN 203752174U
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- CN
- China
- Prior art keywords
- cutter head
- cutting knife
- pcb board
- cutter
- plastic casing
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a PCB (Printed Circuit Board) circuit cutting knife with an illuminating function. The PCB circuit cutting knife comprises an arc-shaped plastic shell, wherein the front end of the plastic shell is provided with a rectangular notch for mounting a cutting knife head, the rectangular notch is internally provided with a stainless steel plate in a shape of a concave surface, the outer edge of the stainless steel plate is downward bent vertically to form a gap for clamping the cutting knife head, the cutting knife head is inserted into the gap, and a fixing plate is arranged outside the cutting knife head and is used for fixing the cutting knife head in the stainless steel plate through bolts; LED lamp beads are also arranged at the front end of the plastic shell and are positioned above the rectangular notch. The PCB circuit cutting knife is provided with the LED lamp beads, thus being convenient for illuminating in the using process; in addition, when the PCB circuit cutting knife is used, the knife head part is just flush with a PCB so as to exert force to carry out cutting; the knife head part is flat and is not easy to damage; the PCB circuit cutting knife is long in service life, novel in structure and convenient to use and has a favourable application prospect.
Description
Technical field
The utility model relates to pcb board technical field of measurement and test, is 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.
Utility model content
The technical problem that the utility model solves 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 scheme that the utility model adopts 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 beneficial effects of the utility model are: pcb board circuit cutter of the present utility model, 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 utility model.
Fig. 2 is the structural representation of corrosion resistant plate of the present utility model.
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 utility model is further described.
As shown in Figures 1 and 2, pcb board circuit cutter of the present utility model, 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 utility model, 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 utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model 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 |
|---|---|---|---|
| CN201320874840.1U CN203752174U (en) | 2013-12-27 | 2013-12-27 | PCB (Printed Circuit Board) circuit cutting knife with illuminating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874840.1U CN203752174U (en) | 2013-12-27 | 2013-12-27 | PCB (Printed Circuit Board) circuit cutting knife with illuminating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752174U true CN203752174U (en) | 2014-08-06 |
Family
ID=51247482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320874840.1U Expired - Fee Related CN203752174U (en) | 2013-12-27 | 2013-12-27 | PCB (Printed Circuit Board) circuit cutting knife with illuminating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737621A (en) * | 2013-12-27 | 2014-04-23 | 昆山迈致治具科技有限公司 | PCB (printed circuit board) circuit cutter with lighting function |
-
2013
- 2013-12-27 CN CN201320874840.1U patent/CN203752174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737621A (en) * | 2013-12-27 | 2014-04-23 | 昆山迈致治具科技有限公司 | PCB (printed circuit board) circuit cutter with lighting function |
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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: 20140806 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |