CN211783497U - Folding laser positioning compass - Google Patents
Folding laser positioning compass Download PDFInfo
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- CN211783497U CN211783497U CN202020723841.6U CN202020723841U CN211783497U CN 211783497 U CN211783497 U CN 211783497U CN 202020723841 U CN202020723841 U CN 202020723841U CN 211783497 U CN211783497 U CN 211783497U
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Abstract
A folding laser positioning compass, the utility model relates to the technical field of position identification and positioning, a compass cover is hinged on a compass bottom shell, and a cross-shaped sight glass is clamped and fixed in a hole in the compass cover by a cross-shaped sight glass fixing frame; the upper end of the compass bottom shell is provided with a sight bead, and a compass fixing shell is fixedly embedded in an opening in the compass bottom shell; the compass is movably arranged in the compass fixing shell and is fixedly connected with the front surface of the outer ring surface of the bearing, the Tianchi is arranged in the inner ring of the compass and is fixedly embedded in the center hole of the bearing; the through hole on the compass fixing shell is provided with a azimuth line in a penetrating way. Compact structure, firm light and handy, directional accurate, built-in power laser line location, measurement accuracy height.
Description
Technical Field
The utility model relates to a position identification location technical field, concretely relates to folding laser positioning compass.
Background
There are two types of compass that are more common on the market: a round disc and a square disc. The two compasses have larger volume, are inconvenient to carry about and have no unified production process standard, and the measurement accuracy of the compasses is not high, so the compasses are urgently required to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's folding laser positioning compass, compact structure, firm light and handy, directional accurate, built-in power supply laser line location, measurement accuracy height.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the compass comprises a compass cover, a crosssight mirror, a sight, a compass bottom shell, a horizontal bead, a star door, a laser, a crosssight mirror fixing frame, a back shell, a lithium battery, a compass main circuit board, a sky pool, a azimuth line and a bearing; the compass cover is hinged on the compass bottom shell, and the cross-shaped sight glass is clamped and fixed in an opening in the compass cover by using a cross-shaped sight glass fixing frame; the upper end of the compass bottom shell is provided with a sight bead, and a compass fixing shell is fixedly embedded in an opening in the compass bottom shell; the compass is movably arranged in the compass fixing shell and is fixedly connected with the front surface of the outer ring surface of the bearing, the Tianchi is arranged in the inner ring of the compass and is fixedly embedded in the center hole of the bearing; a azimuth line penetrates through a through hole in the compass fixing shell, and the azimuth line is covered on the disk surface of the compass; a horizontal ball is fixed on a compass bottom shell positioned below the compass, a star door is arranged at the lower end of the compass bottom shell, a laser is fixed at the lower part of the star door 6 and is connected with a compass main circuit board through a power line, the compass main circuit board is connected with a lithium battery through the power line, a starting switch is electrically connected with the compass main circuit board, and the starting switch is movably embedded at the back of the back shell; the compass main circuit board and the lithium battery are fixed on the front side of the back shell, and the back shell is fixed on the back of the compass bottom shell; the compass main circuit board is connected with an electric quantity indicating lamp, a USB charging hole and a charging indicating lamp.
Furthermore, the upper end of the compass bottom shell is screwed with a lifting buckle.
Furthermore, the clamping block integrally formed on the back surface of the compass fixing shell is clamped in a clamping position of a compass panel arranged around the opening in the compass bottom shell.
Furthermore, in the compass bottom shell, a compass support hole site is integrally formed at the position below the compass, and a support positioning hole matched with and inserted into the compass support hole site is formed at the lower part of the back shell.
Furthermore, the back surface of the compass bottom shell is integrally formed with a plurality of screw fixing hole seats, and screw fixing holes communicated with the screw fixing hole seats are formed in the periphery of the back shell.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a folding laser positioning compass, compact structure, firm light and handy, directional accurate, built-in power supply laser line location, measurement accuracy height.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a schematic front structural view of the middle back shell of the present invention.
Fig. 4 is a schematic diagram of the back structure of the middle back shell of the present invention.
Fig. 5 is a schematic view of the connection relationship between the compass, the sky pond, the azimuth line and the compass fixing case.
Fig. 6 is a rear view of fig. 5.
Description of reference numerals:
the compass comprises a compass cover 1, a cross-shaped sight glass 2, a sight glass 3, a compass 4, a compass fixing shell 4-1, a compass bottom shell 5, a screw fixing hole seat 5-1, a compass panel clamping position 5-2, a compass support hole position 5-3, a horizontal bead 6, a star door 7, a laser 8, a cross-shaped sight glass fixing frame 9, a lifting buckle 10, a back shell 11, a screw fixing hole 11-1, a support positioning hole 11-2, a lithium battery 12, a compass main circuit board 13, an electric quantity indicator lamp 13-1, a USB charging hole 13-2, a charging indicator lamp 13-3, a starting switch 13-4, a sky pool 14, a square position line 15 and a bearing 16.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the compass comprises a compass cover 1, a crosssight mirror 2, a sight 3, a compass 4, a compass bottom shell 5, a horizontal bead 6, a star door 7, a laser 8, a crosssight mirror fixing frame 9, a back shell 11, a lithium battery 12, a compass main circuit board 13, a sky pool 14, a azimuth line 15 and a bearing 16; the compass cover 1 and the compass bottom shell 5 are made of aluminum alloy shells, the lower end of the compass cover 1 is integrally formed with a shaft post, the upper end of the compass bottom shell 5 is integrally formed with a shaft seat communicated with the shaft post, the shaft post and the shaft seat are mutually communicated and connected by a shaft, the front sight 3 is integrally formed on the shaft seat, two ends of the lifting buckle 10 are screwed in shaft posts at two sides of the shaft seat, the lifting buckle 10 is arranged on the back of the compass bottom shell 5, the cross-star mirror 2 is clamped and fixed in the opening of the compass cover 1 by the cross-star mirror fixing frame 9 (the cross-star mirror fixing frame 9 is screwed on the compass cover 1 by screws), the compass fixing shell 4-1 is embedded and fixed in the opening of the compass bottom shell 5, the compass fixed shell 4-1 is clamped in a compass panel clamping position 5-2 arranged around an opening in the compass bottom shell 5 by utilizing a clamping block integrally formed on the back surface of the compass fixed shell; a bearing 16 is embedded and fixed in the compass fixing shell 4-1, the compass 4 is movably arranged in the compass fixing shell 4-1 and is fixedly connected with the front surface of the outer ring surface of the bearing 16, the Tianchi 14 is arranged in the inner ring of the compass 4, and the Tianchi 14 is embedded and fixed in the central hole of the bearing 16; a azimuth line 15 penetrates through a through hole on the compass fixing shell 4-1, and the azimuth line 15 is covered on the disk surface of the compass 4; a horizontal bead 6 is fixed on a compass bottom shell 5 positioned below a compass 4, a star door 7 is arranged at the lower end of the compass bottom shell 5, a laser 8 is fixed at the lower part of the star door 6 (the laser 8 is provided with a cross laser emitting head), the laser 8 is connected with a compass main circuit board 13 through a power line, the compass main circuit board 13 is connected with a lithium battery 12 through the power line, a starting switch 13-4 is electrically connected with the compass main circuit board 13, and the starting switch 13-4 is movably embedded at the back of a back shell 11; the compass main circuit board 13 and the lithium battery 12 are fixed on the front side of the back shell 11, the back shell 11 is fixed on the back side of the compass bottom shell 5, and the compass support hole 5-3 integrally formed at the lower position of the compass 4 is matched with the support positioning hole 11-2 arranged in the back shell 11 to realize positioning and installation, the back side of the compass bottom shell 5 is integrally formed with a plurality of screw fixing hole seats 5-1, the periphery of the back shell 11 is provided with screw fixing holes 11-1 communicated with the screw fixing hole seats 5-1, and after a screw passes through the screw fixing hole 11-1, the screw is screwed in the screw fixing hole seat 5-1; the compass main circuit board 13 is connected with an electric quantity indicator lamp 13-1, a USB charging hole 13-2 and a charging indicator lamp 13-3; the green light cross line emitted by the laser 8, the star door 7, the sight 3 and the cross sight mirror 2 are all positioned on the same central line.
The working principle of the specific embodiment is as follows: the lithium battery 12 supplies power for an electric control component connected to the compass main circuit board 13, after the starting switch 13-4 is turned on, the compass main circuit board 13 is electrified, and at the moment, the laser 8 works to emit a green light cross line to perform azimuth positioning; because the compass 4 achieves the purpose of smooth rotation by utilizing the bearing 16, and meanwhile, the top pond adopts a 2.4cm disc surface, the pointer shaking rate is low, and the precision is high; the USB charging hole 13-2 charges the lithium battery 12, and the electric quantity indicator lamp 13-1 and the charging indicator lamp 13-3 respectively indicate the electric quantity contained in the lithium battery 12 in the use state and the charging state.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a folding laser positioning compass, compact structure, firm light and handy, directional accurate, built-in power supply laser line location, measurement accuracy height.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A folding laser positioning compass is characterized in that: the device comprises a compass cover (1), a crosssight mirror (2), a crosssight (3), a compass (4), a compass bottom shell (5), a horizontal bead (6), a star door (7), a laser (8), a crosssight mirror fixing frame (9), a back shell (11), a lithium battery (12), a compass main circuit board (13), a sky pool (14), a azimuth line (15) and a bearing (16); the compass cover (1) is hinged on the compass bottom shell (5), and the crosshair mirror (2) is clamped and fixed in an opening in the compass cover (1) by using a crosshair mirror fixing frame (9); the upper end of the compass bottom shell (5) is provided with a front sight (3), and a compass fixing shell (4-1) is embedded and fixed in an opening in the compass bottom shell (5); a bearing (16) is embedded and fixed in the compass fixing shell (4-1), the compass (4) is movably arranged in the compass fixing shell (4-1) and is fixedly connected with the front surface of the outer ring surface of the bearing (16), the sky pool (14) is arranged in the inner ring of the compass (4), and the sky pool (14) is embedded and fixed in the central hole of the bearing (16); a azimuth line (15) penetrates through a through hole on the compass fixing shell (4-1), and the azimuth line (15) is covered on the disk surface of the compass (4); a horizontal bead (6) is fixed on a compass bottom shell (5) positioned below a compass (4), a star door (7) is arranged at the lower end of the compass bottom shell (5), a laser (8) is fixed at the lower part of the star door (6), the laser (8) is connected with a compass main circuit board (13) through a power line, the compass main circuit board (13) is connected with a lithium battery (12) through the power line, a starting switch (13-4) is electrically connected with the compass main circuit board (13), and the starting switch (13-4) is movably embedded at the back of a back shell (11); the compass main circuit board (13) and the lithium battery (12) are fixed on the front side of the back shell (11), and the back shell (11) is fixed on the back of the compass bottom shell (5); the compass main circuit board (13) is connected with an electric quantity indicator lamp (13-1), a USB charging hole (13-2) and a charging indicator lamp (13-3).
2. A folded laser positioning compass according to claim 1, characterized in that: the upper end of the compass bottom shell (5) is screwed with a lifting buckle (10).
3. A folded laser positioning compass according to claim 1, characterized in that: the clamping block integrally formed on the back surface of the compass fixing shell (4-1) is clamped in a compass panel clamping position (5-2) arranged around an opening in the compass bottom shell (5).
4. A folded laser positioning compass according to claim 1, characterized in that: in the compass bottom shell (5), a compass support hole (5-3) is integrally formed at the position below the compass (4), and a support positioning hole (11-2) matched with and inserted into the compass support hole (5-3) is formed at the lower part of the back shell (11).
5. A folded laser positioning compass according to claim 1, characterized in that: the back surface of the compass bottom shell (5) is integrally formed with a plurality of screw fixing hole seats (5-1), and the periphery of the back shell (11) is provided with screw fixing holes (11-1) communicated with the screw fixing hole seats (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020723841.6U CN211783497U (en) | 2020-05-06 | 2020-05-06 | Folding laser positioning compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020723841.6U CN211783497U (en) | 2020-05-06 | 2020-05-06 | Folding laser positioning compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211783497U true CN211783497U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020723841.6U Active CN211783497U (en) | 2020-05-06 | 2020-05-06 | Folding laser positioning compass |
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| Country | Link |
|---|---|
| CN (1) | CN211783497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181567A (en) * | 2021-06-04 | 2021-07-30 | 上海市肺科医院 | Radiotherapy positioning device |
| CN115790513A (en) * | 2022-10-31 | 2023-03-14 | 中国林业科学研究院亚热带林业研究所 | Laser azimuth director for smart phone |
-
2020
- 2020-05-06 CN CN202020723841.6U patent/CN211783497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181567A (en) * | 2021-06-04 | 2021-07-30 | 上海市肺科医院 | Radiotherapy positioning device |
| CN115790513A (en) * | 2022-10-31 | 2023-03-14 | 中国林业科学研究院亚热带林业研究所 | Laser azimuth director for smart phone |
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