CN207216171U - A kind of adjustable energy-conserving and environment-protective projection pen - Google Patents
A kind of adjustable energy-conserving and environment-protective projection pen Download PDFInfo
- Publication number
- CN207216171U CN207216171U CN201720987090.7U CN201720987090U CN207216171U CN 207216171 U CN207216171 U CN 207216171U CN 201720987090 U CN201720987090 U CN 201720987090U CN 207216171 U CN207216171 U CN 207216171U
- Authority
- CN
- China
- Prior art keywords
- conserving
- environment
- control board
- projection pen
- guide rods
- 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 provides a kind of adjustable energy-conserving and environment-protective projection pen, including fixing shell, control board, Bluetooth chip, laser lamp head, control button, battery, slot, bluetooth connection head, adjusts tubular construction, clip and flexible teaching pole, and described control board is arranged on the upper end inside fixing shell；Described Bluetooth chip is welded on the upper left corner of control board front surface；Described laser lamp head is electrically connected at the top of control board.The utility model is by adjusting the setting of tubular construction, the height between laser lamp head and concave mirror can easily be adjusted, be advantageous to more easily adjust the size that laser lamp head sends luminous point, pass through first sleeve, the second sleeve pipe, the setting of guide rods and regulating bolt, be advantageous to increase the mode that the energy-conserving and environment-protective projection pen points out blackboard information, pass through the setting of protective pad, be advantageous to prevent guide rods and blackboard from producing noise, prevent guide rods to be damaged.
Description
Technical field
The utility model belongs to projection pen technical field, more particularly to a kind of adjustable energy-conserving and environment-protective projection pen.
Background technology
Multimedia teaching projection pen needs frequently to change battery, or because without reserve battery, being made troubles to use, separately
Outside, recovery of the people to used batteries at present reduces the use of chemical energy battery, using energy-saving ring with harmless treatment still without good plan
Mechanical energy battery is protected, is one of effective way for solving this problem, prior art is that China Patent Publication No. is
201410221237.2 a kind of energy-conserving and environment-protective projection pen used by technical scheme be：Projection pen housing, pick up energy pressure handle, circle
It is hole, spring, push rod, spacing circular hole, right angle limiting plate, circuit board, latch, two-way conical bore, trace, mechanical energy battery, interior
Dividing plate, projection pen button, jack, neck, snap ring composition, the generator dead axle of mechanical energy battery are fixed on the two of projection pen housing
Between internal partition, the input of circuit board connects mechanical energy battery output, and circuit board arrangement is inner in projection pen housing.
But also there is do not see sent luminous point easily and point out blackboard information for existing energy-conserving and environment-protective projection pen
Mode it is single the problem of.
Therefore, invent a kind of adjustable energy-conserving and environment-protective projection pen and seem very necessary.
The content of the invention
The utility model is easily seen not for existing energy-conserving and environment-protective projection pen is also existing present in solution known technology
The luminous point that is sent clearly and point out blackboard information mode it is single the problem of and a kind of adjustable energy-conserving and environment-protective projection pen is provided.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：One kind is adjustable
Energy-conserving and environment-protective projection pen, including fixing shell, control board, Bluetooth chip, laser lamp head, control button, battery, insert
Groove, bluetooth connection head adjust tubular construction, clip and flexible teaching pole, and described control board is arranged on inside fixing shell
Upper end；Described Bluetooth chip is welded on the upper left corner of control board front surface；Described laser lamp head is electrically connected at control
The top of circuit board processed；Described control button is welded on the upper right quarter of control board；Described battery is placed on fixed outer
Lower section inside shell；Described battery is electrically connected with control board；Described slot is opened in the right lower quadrant of fixing shell；
Described bluetooth connection head is plugged in slot；Described bluetooth connection head is connected with Bluetooth chip wireless signal；Described tune
Section tubular construction is arranged on the top of fixing shell；Described clip is welded on the upper right quarter of flexible teaching pole；Described flexible teaching pole
It is welded on the bottom of fixing shell；Described regulation tubular construction includes regulation pipe, hole clipping, concave mirror and fixing bolt, described
Hole clipping is opened in the middle part of regulation pipe upper surface；Described concave mirror is connected in hole clipping；Described fixing bolt installation
In the lower left quarter of regulation pipe.
The utility model can also use following technical measures.
Described flexible teaching pole includes first sleeve, the second sleeve pipe, guide rods, regulating bolt and protective pad, and described
Sleeve is welded on the bottom of fixing shell；The second described sleeve pipe is plugged on the bottom of first sleeve；Described guide rods are inserted
It is connected on the bottom of the second sleeve pipe；Described regulating bolt is separately mounted to the junction of first sleeve, the second sleeve pipe and guide rods.
Described regulation pipe is socketed in the top of fixing shell, coordinates concave mirror, in that context it may be convenient to adjust laser lamp head with
Height between concave mirror, be advantageous to more easily adjust the size that laser lamp head sends luminous point.
Described laser lamp head is oppositely arranged with concave mirror, is advantageous to the light that more convenient divergencing laser lamp holder is sent
Point.
Described battery specifically uses lithium ion battery, in that context it may be convenient to battery is charged, advantageously reduced to general
The waste in energization pond, make the energy-conserving and environment-protective projection pen more environmentally friendly.
Described fixing shell specifically uses environmentally friendly ABS plastic shell, is advantageous to increase the environmental protection of the energy-conserving and environment-protective projection pen
Effect.
The second described sleeve pipe and guide rods are plugged on the bottom of first sleeve successively, are advantageous to increase energy-conserving and environment-protective throwing
Shadow pen points out the mode of blackboard information.
Described protective pad natural rubber pad, described protective pad are pasted onto the bottom of guide rods, are advantageous to prevent from guiding
Bar and blackboard produce noise, prevent guide rods to be damaged.
The utility model has the advantages and positive effects of：
The utility model is by adjusting the setting of tubular construction, in that context it may be convenient to adjusts the height between laser lamp head and concave mirror
Degree, is advantageous to more easily adjust the size that laser lamp head sends luminous point, passes through first sleeve, the second sleeve pipe, guide rods
With the setting of regulating bolt, be advantageous to increase the mode that the energy-conserving and environment-protective projection pen points out blackboard information, pass through setting for protective pad
Put, be advantageous to prevent guide rods and blackboard from producing noise, prevent guide rods to be damaged.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model embodiment provides.
Fig. 2 is the structural representation for the regulation tubular construction that the utility model embodiment provides.
Fig. 3 is the structural representation for the flexible teaching pole that the utility model embodiment provides.
In figure：
1- fixing shells, 2- control boards, 3- Bluetooth chips, 4- laser lamp heads, 5- control buttons, 6- batteries, 7- are inserted
Groove, 8- bluetooth connection heads, 9- regulation tubular constructions, 91- regulation pipes, 92- hole clippings, 93- concave mirrors, 94- fixing bolts, 10- clips,
11- stretches teaching pole, 111- first sleeves, the sleeve pipes of 112- second, 113- guide rods, 114- regulating bolts, 115- protective pads.
Embodiment
The utility model is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in accompanying drawing 1 to accompanying drawing 3
The utility model provides a kind of adjustable energy-conserving and environment-protective projection pen, including fixing shell 1, and control board 2 is blue
Tooth chip 3, laser lamp head 4, control button 5, battery 6, slot 7, bluetooth connection first 8 adjust tubular construction 9, clip 10 and flexible
Teaching pole 11, described control board 2 are arranged on the upper end inside fixing shell 1；Described Bluetooth chip 3 is welded on control electricity
The upper left corner of the front surface of road plate 2；Described laser lamp head 4 is electrically connected at the top of control board 2；Described control button
5 are welded on the upper right quarter of control board 2；Described battery 6 is placed on the lower section inside fixing shell 1；Described battery 6 with
Control board 2 is electrically connected with；Described slot 7 is opened in the right lower quadrant of fixing shell 1；First 8 grafting of described bluetooth connection
In slot 7；Described bluetooth connection first 8 is connected with the wireless signal of Bluetooth chip 3；Described regulation tubular construction 9 is arranged on solid
Determine the top of shell 1；Described clip 10 is welded on the upper right quarter of flexible teaching pole 11；Described flexible teaching pole 11 is welded on fixation
The bottom of shell 1；Described regulation tubular construction 9 includes regulation pipe 91, hole clipping 92, concave mirror 93 and fixing bolt 94, described
Hole clipping 92 is opened in the middle part of the upper surface of regulation pipe 91；Described concave mirror 93 is connected in hole clipping 92；Described fixation
Bolt 94 is arranged on the lower left quarter of regulation pipe 91.
The utility model can also use following technical measures.
Described flexible teaching pole 11 includes first sleeve 111, the second sleeve pipe 112, guide rods 113, regulating bolt 114 and anti-
Protection pad 115, described first sleeve 111 are welded on the bottom of fixing shell 1；The second described sleeve pipe 112 is plugged on first set
The bottom of pipe 111；Described guide rods 113 are plugged on the bottom of the second sleeve pipe 112；Described regulating bolt 114 is installed respectively
In the junction of first sleeve 111, the second sleeve pipe 112 and guide rods 113.
Described regulation pipe 91 is socketed in the top of fixing shell 1, coordinates concave mirror 93, in that context it may be convenient to adjust laser lamp
Height between first 4 and concave mirror 93, be advantageous to more easily adjust the size that laser lamp head 4 sends luminous point.
Described laser lamp head 4 is oppositely arranged with concave mirror 93, is advantageous to more convenient divergencing laser lamp holder 4 and is sent
Luminous point.
Described battery 6 specifically uses lithium ion battery, in that context it may be convenient to battery 6 is charged, advantageously reduced pair
The waste of common batteries, make the energy-conserving and environment-protective projection pen more environmentally friendly.
Described fixing shell 1 specifically uses environmentally friendly ABS plastic shell, is advantageous to increase the environmental protection of the energy-conserving and environment-protective projection pen
Effect.
The second described sleeve pipe 112 and guide rods 113 are plugged on the bottom of first sleeve 111 successively, and being advantageous to increase should
Energy-conserving and environment-protective projection pen points out the mode of blackboard information.
The described natural rubber pad of protective pad 115, described protective pad 115 are pasted onto the bottom of guide rods 113, are advantageous to
Prevent guide rods 113 and blackboard from producing noise, prevent guide rods 113 to be damaged.
Operation principle
Operation principle of the present utility model：When not seeing the luminous point that clear laser lamp head 4 is sent, make regulation pipe 91 to admittedly
Drawing is stretched on the top for determining shell 1, is then fixed by fixing bolt 94, is subsequently sent out the expansion of laser light lamp holder 4 of concave mirror 93
The luminous point gone out, when needing otherwise to point out the content of blackboard, make the second sleeve pipe 112 and guide rods 113 successively from first
The bottom of sleeve pipe 111 pulls out, and is then fixed by regulating bolt 114, is pointed out finally by guide rods 113 in blackboard
Hold.
Using technical scheme described in the utility model, or those skilled in the art is in technical solutions of the utility model
Under inspiration, similar technical scheme is designed, and reaches above-mentioned technique effect, is the protection domain for falling into utility model.
Claims (8)
1. a kind of adjustable energy-conserving and environment-protective projection pen, it is characterised in that adjustable energy-conserving and environment-protective projection pen, including fixation
Shell（1）, control board（2）, Bluetooth chip（3）, laser lamp head（4）, control button（5）, battery（6）, slot（7）, it is blue
Tooth connector（8）, adjust tubular construction（9）, clip（10）With flexible teaching pole（11）, described control board（2）Installed in solid
Determine shell（1）Internal upper end；Described Bluetooth chip（3）It is welded on control board（2）The upper left corner of front surface；Described
Laser lamp head（4）It is electrically connected at control board（2）Top；Described control button（5）It is welded on control board（2）
Upper right quarter；Described battery（6）It is placed on fixing shell（1）Internal lower section；Described battery（6）With control board
（2）It is electrically connected with；Described slot（7）It is opened in fixing shell（1）Right lower quadrant；Described bluetooth connection head（8）It is plugged on
Slot（7）It is interior；Described bluetooth connection head（8）With Bluetooth chip（3）Wireless signal connects；Described regulation tubular construction（9）If
Put in fixing shell（1）Top；Described clip（10）It is welded on flexible teaching pole（11）Upper right quarter；Described flexible teaching pole
（11）It is welded on fixing shell（1）Bottom；Described regulation tubular construction（9）Including regulation pipe（91）, hole clipping（92）, concave mirror
（93）And fixing bolt（94）, described hole clipping（92）It is opened in regulation pipe（91）The middle part of upper surface；Described concave surface
Mirror（93）It is connected to hole clipping（92）It is interior；Described fixing bolt（94）Installed in regulation pipe（91）Lower left quarter.
2. adjustable energy-conserving and environment-protective projection pen as claimed in claim 1, it is characterised in that described flexible teaching pole（11）Bag
Include first sleeve（111）, the second sleeve pipe（112）, guide rods（113）, regulating bolt（114）And protective pad（115）, described
Sleeve（111）It is welded on fixing shell（1）Bottom；The second described sleeve pipe（112）It is plugged on first sleeve（111）Under
Portion；Described guide rods（113）It is plugged on the second sleeve pipe（112）Bottom；Described regulating bolt（114）It is separately mounted to
Sleeve（111）, the second sleeve pipe（112）And guide rods（113）Junction.
3. adjustable energy-conserving and environment-protective projection pen as claimed in claim 1, it is characterised in that described regulation pipe（91）Socket
In fixing shell（1）Top.
4. adjustable energy-conserving and environment-protective projection pen as claimed in claim 1, it is characterised in that described laser lamp head（4）With
Concave mirror（93）It is oppositely arranged.
5. adjustable energy-conserving and environment-protective projection pen as claimed in claim 1, it is characterised in that described battery（6）Specifically adopt
Use lithium ion battery.
6. adjustable energy-conserving and environment-protective projection pen as claimed in claim 1, it is characterised in that described fixing shell（1）Tool
Body uses environmentally friendly ABS plastic shell.
7. adjustable energy-conserving and environment-protective projection pen as claimed in claim 2, it is characterised in that the second described sleeve pipe（112）
And guide rods（113）First sleeve is plugged on successively（111）Bottom.
8. adjustable energy-conserving and environment-protective projection pen as claimed in claim 2, it is characterised in that described protective pad（115）My god
T PNR pad, described protective pad（115）It is pasted onto guide rods（113）Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987090.7U CN207216171U (en) | 2017-08-08 | 2017-08-08 | A kind of adjustable energy-conserving and environment-protective projection pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987090.7U CN207216171U (en) | 2017-08-08 | 2017-08-08 | A kind of adjustable energy-conserving and environment-protective projection pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216171U true CN207216171U (en) | 2018-04-10 |
Family
ID=61817889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987090.7U Expired - Fee Related CN207216171U (en) | 2017-08-08 | 2017-08-08 | A kind of adjustable energy-conserving and environment-protective projection pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216171U (en) |
-
2017
- 2017-08-08 CN CN201720987090.7U patent/CN207216171U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |