CN201672915U - Spirit level with backlighting function - Google Patents
Spirit level with backlighting function Download PDFInfo
- Publication number
- CN201672915U CN201672915U CN2010201922121U CN201020192212U CN201672915U CN 201672915 U CN201672915 U CN 201672915U CN 2010201922121 U CN2010201922121 U CN 2010201922121U CN 201020192212 U CN201020192212 U CN 201020192212U CN 201672915 U CN201672915 U CN 201672915U
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- CN
- China
- Prior art keywords
- bubble
- backlight
- chi body
- surveyor
- degree
- 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
A spirit level with a backlighting function comprises a level body, bubble seat bodies and end covers, wherein a plurality of holes arranged on the level body, the bubble seats are disposed inside the holes, bubbles are respectively arranged inside the bubble seat bodies, and the end covers are disposed at two ends of the level body. The spirit level is characterized in that a backlight board is disposed on one face of each bubble and includes a backlight board body, a semitransparent film and reflective films, the backlight board body is a hexahedron made of organic glass, the semitransparent film is disposed on one face of the backlight board body adjacent to the bubble, and a light emitting tube is mounted on one of other five faces of the backlight board body, the reflective films are respectively arranged on each of the five faces so that the backlight board body is uniform in lighting, and the spirit level can effectively reduce errors in measurement.
Description
Technical field
The utility model relates to a kind of chi tool, relates in particular to a kind of surveyor's staff.
Background technology
Surveyor's staff is a survey instrument commonly used in people's daily life, use is in building, machinery is installed, occasions such as carpenter, as the patent No. is that the China Patent No. of 02217298.X discloses a kind of surveyor's staff and includes the chi body, the bubble seat, end cap, adopt the shape of hollow to do the chi body, and on the chi body, open a plurality of holes, multiple bubble seat has been installed, the end portion encloses of chi body has end cap, it is characterized in that being connected with the locking frame by the plastics connecting portion in the horizontal bubble seat bottom of chi body middle part, locking frame sidepiece has crossed bolt, bolt head is screwed with nut, it can finely tune adjusting to the air level at middle position, improved the surveyor's staff measuring accuracy, has certain progress, but some inconvenience also have been with simultaneously, the horizontal base bottom of chi body middle part connects the locking frame by the plastics connecting portion, locking frame sidepiece has crossed bolt, need turn nut during adjustment, make the adjustment inconvenience, therefore having occurred the patent No. again is 200920123161.4 1 kinds of surveyor's staffs, include the chi body, the bubble seat, end cap, on the chi body, have a plurality of holes, multiple bubble seat has been installed, the end portion encloses of chi body has end cap, it is characterized in that: described chi body middle part is provided with 180 degree bubble seats, adopts its arc surface of arc structure to cooperate with the carriage arc surface; Described carriage snapping connects in the chi body fixing; Described bubble seat also includes the bubble seat of 90 degree and 45 degree, is separately positioned on the end of chi body, and the bubble seat of employing comprises bubble and bubble pedestal, and the bubble pedestal is divided into left and right sides two parts, to piecing together the back and fixing with lock dog; Described chi body is provided with handle easy to use; This surveyor's staff can carry out the precision calibration easily, sound construction easy to assembly, but the defective of its existence is to utilize light sources such as LED or bulb directly bubble to be thrown light on, because illuminating raies such as LED or bulb are inhomogeneous, therefore may make user's eyes not feel well, and cause the error in the measurement, need further make improvements.
The utility model content
Technical problem to be solved in the utility model is the present situation at prior art, and the surveyor's staff that a kind of light illumination is even, can reduce the band back lighting function of measuring error effectively is provided.
The utility model solves the problems of the technologies described above and the technical scheme that adopts is: a kind of surveyor's staff with the back lighting function, comprise chi body, bubble pedestal and end cap, on the chi body, have a plurality of holes, described bubble pedestal is arranged in the hole on the chi body, in the bubble pedestal, bubble is installed, described end cap is arranged on the two ends of chi body, it is characterized in that: be provided with in a side of bubble and be used for luminous backlight.
As improvement, described backlight includes backlight main body, semi-transparent film and reflective membrane, the backlight main body is the hexahedron that organic glass is made, semi-transparent film is arranged on the backlight main body one side adjacent with bubble, be provided with the LED luminotron in the dried up bubble of backlight main body one side farthest, in addition the wherein one side in six is provided with and has connected lead, all is surrounded by above-mentioned reflective membrane on remaining five of backlight main body.
As improvement, the control device that is provided with backlight is installed in one of them hole on the described chi body.
As improvement, described control device includes control enclosure at least, left part at control enclosure has the battery case hole that power supply source is settled, right part installation at control enclosure is provided with wiring board, in the circuit board, be respectively arranged with the left, center, right gauge tap corresponding to 180 degree bubbles of 45 degree bubbles, chi body medium positions of chi body left part position, 90 degree bubbles of chi body right part position, each gauge tap cooperates with the hole of control enclosure right part front surface.
At last, the bubble in described backlight and the bubble pedestal be arranged in parallel.
Compared with prior art, advantage of the present utility model is: the one side at bubble is provided with backlight, make its light illumination even, effectively reduced the error of measuring, in the hole on the chi body control device is installed, is more convenient for user's use, have the battery case hole in the control enclosure, convenient replacing battery, simple and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a three-dimensional exploded view of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As a kind of surveyor's staff as described in Fig. 1～2 with the back lighting function, comprise chi body 1, bubble pedestal 2,3,4 and left, right end cap 11, at described bubble pedestal 2,3, bubble 5 has been installed in 4 separately, 6,7, this bubble 5,6,7 and bubble pedestal 2,3,4 constitute bubble seat 8 respectively, 9,10, its bubble seat 8,9,10 are respectively 45 degree bubble seats 8,90 degree bubble seats 9 and 180 degree bubble seats 10, have a circular hole 12 in the left part of chi body 1,45 degree bubble seats 8 are installed in this circular hole 12, have a circular hole 13 equally in the right part of chi body 1,90 degree bubble seats 9 are installed in this circular hole 13, bubble pedestal 2,3 be divided into about two parts, two parts can be carried out the clamping cooperation about this, fix bubble separately, make easy to assembly, sound construction; Discoidal bubble 5,6 side is separately installed with 45 degree backlight 14 and 90 degree backlight 15, make the interior bubble of each backlight and bubble seat separately substantially parallel, have a hole 16 in the middle part of chi body 1, the bubble seat 10 of 180 degree is installed in hole 16, install for convenience and make things convenient for adjustment to make precision higher, bubble pedestal 4 in this bubble seat 10 adopts arc structure, arc surface in the carriages 17 of the arc surface in this bubble pedestal 4 and 180 degree cooperates, two parts about carriage 17 is divided into, and this carriage 17 adopts snapping to connect, and be fixed on the middle part of chi body 1, guarantee that 180 degree bubble seats 10 fuse with chi body 1; The bubble 7 of vertical bar shaped is arranged in the bubble pedestal 4, is provided with 180 degree backlight 18 in the bottom surface of bubble 7, and is parallel with the bubble 7 of vertical bar shaped; Described 45 degree backlight 14,90 degree backlight 15 and 180 degree backlight 18 have included the backlight main body, semi-transparent film and reflective membrane, the backlight main body is the hexahedron that organic glass is made, thin sheet form normally, semi-transparent film is arranged on the backlight main body one side adjacent with bubble, in the dried up bubble of backlight main body one side farthest the LED luminotron is installed, in addition the wherein one side setting in six is connected with lead, on remaining five of backlight main body, all be surrounded by above-mentioned reflective membrane, LED luminotron energising back is passed to applying bubble one side by the effect of reflective membrane equably with light and is promptly posted on the backlight main body of semi-transparent film one side, reach the effect of even illumination bubble, described end cap 11 is arranged on the two ends of chi body 1, make surveyor's staff have shock proof ability, make that the surveyor's staff precision is more stable, at 45 degree bubble seats 8, be provided with backlight 14 between 180 degree bubble seats 10 and the 90 degree bubble seats 9,18,15 control device 19, this control device 19 is installed in the hole 20 on the chi body 1, described control device 19 includes control enclosure 21 at least, in the battery case hole 22 that the left part power supply source of control enclosure 21 is settled, on the inwall of the two ends in battery case hole 22, battery contact piece 23 is installed, there is a battery cover board 24 to cooperate and constitutes a whole battery case with battery case hole 22, at the right part of control enclosure 21 is that the right side in battery case hole 22 is installed and is provided with wiring board 25, this wiring board 25 and backlight 14,15, lead 29 on 18 connects, on wiring board 25, be set with backlight 14,15, a left side of 18, in, right gauge tap 28,45 degree bubbles corresponding to chi body left part position, 180 degree bubbles of chi body medium position, 90 degree bubbles of chi body right part position, press corresponding gauge tap like this, just can light the backlight in the corresponding bubble seat, realize illumination, these three gauge tap 28 are passed three holes on the control enclosure 21 right part front surfaces and are fixed, between 180 degree bubble seats 10 and 90 degree bubble seats 9, be provided with one and shake hands 26, this is shaken hands and 26 is divided into left and right sides two parts, these left and right sides two parts of 26 of shaking hands carry out involutory and are fixed in the mounting hole 27 on the chi body 1, and the user is used more easily.
Claims (5)
1. surveyor's staff with the back lighting function, comprise chi body, bubble pedestal and end cap, on the chi body, have a plurality of holes, described bubble pedestal is arranged in the hole on the chi body, in the bubble pedestal, bubble is installed, described end cap is arranged on the two ends of chi body, it is characterized in that: be provided with in the one side of bubble and be used for luminous backlight.
2. surveyor's staff according to claim 1, it is characterized in that: described backlight includes backlight main body, semi-transparent film and reflective membrane, the backlight main body is the hexahedron that organic glass is made, semi-transparent film is arranged on the backlight main body one side adjacent with bubble, be provided with the LED luminotron in the backlight main body away from the one side of bubble, all be surrounded by above-mentioned reflective membrane on remaining five of backlight main body, the wherein one side in other six is provided with lead.
3. surveyor's staff according to claim 2 is characterized in that: the control device that is provided with backlight is installed on the described chi body.
4. surveyor's staff according to claim 3, it is characterized in that: described control device includes control enclosure at least, left part at control enclosure has the battery case hole that power supply source is settled, right part installation at control enclosure is provided with wiring board, in the circuit board, be respectively arranged with the left, center, right gauge tap corresponding to 180 degree bubbles of 45 degree bubbles, chi body medium positions of chi body left part position, 90 degree bubbles of chi body right part position, each gauge tap cooperates with the hole of control enclosure right part front surface.
5. according to any described surveyor's staff of claim of claim 1～4, it is characterized in that: the bubble in described backlight and the bubble pedestal be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201922121U CN201672915U (en) | 2010-05-13 | 2010-05-13 | Spirit level with backlighting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201922121U CN201672915U (en) | 2010-05-13 | 2010-05-13 | Spirit level with backlighting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672915U true CN201672915U (en) | 2010-12-15 |
Family
ID=43330327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201922121U Expired - Fee Related CN201672915U (en) | 2010-05-13 | 2010-05-13 | Spirit level with backlighting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278136A (en) * | 2012-10-11 | 2013-09-04 | 浙江荣胜工具有限公司 | LED display leveling instrument |
-
2010
- 2010-05-13 CN CN2010201922121U patent/CN201672915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278136A (en) * | 2012-10-11 | 2013-09-04 | 浙江荣胜工具有限公司 | LED display leveling instrument |
| CN103278136B (en) * | 2012-10-11 | 2015-05-13 | 浙江荣胜工具有限公司 | LED display leveling instrument |
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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: 20101215 Termination date: 20160513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |