CN201075149Y - Cap type telescope of electromotion focusing - Google Patents
Cap type telescope of electromotion focusing Download PDFInfo
- Publication number
- CN201075149Y CN201075149Y CNU2007201211999U CN200720121199U CN201075149Y CN 201075149 Y CN201075149 Y CN 201075149Y CN U2007201211999 U CNU2007201211999 U CN U2007201211999U CN 200720121199 U CN200720121199 U CN 200720121199U CN 201075149 Y CN201075149 Y CN 201075149Y
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- CN
- China
- Prior art keywords
- telescope
- motor
- cap
- switch
- fixed
- 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 relates to a cap-typed telescope which can electrically adjust the focal distance of the telescope, comprising a cap and a telescope which is fixed on the lower side of the cap. The cap comprises a cap tongue and a cap body; the telescope comprises a shell, a lens cone, an objective and an eyepiece; the telescope also comprises an adjusting device which can electrically adjust the focal distance of the telescope. By adopting the utility model, the telescope can be transferred with the swing of the head, and two hands are released; when the distance to the observation object is changed, the focal distance is adjusted not by taking the cap-typed telescope down from the head but by the electric adjusting of a power supply switch; furthermore, the spacing of the lens cone of the utility model can be adjusted according to the distance between the two eyes of the user, the distance from the telescope and the user can also be adjusted, and the utility model is convenient and practical.
Description
Technical field
The utility model relates to a kind of telescope, refer more particularly to a kind of can be by the electronic hat type telescope of regulating the electronic focusing of telescope focal length.
Background technology
When we go to watch a ball game or open concert, because broad is compared in the place, so generally all can be with telescope to remove to watch program, but lifting telescope for a long time, it is tired, uncomfortable that people's arm can be felt, and when seeing the program excellence, also to put down telescope during applause, very inconvenient.According to this situation, someone has invented the hat type telescope, but now on the market hat type telescope majority all can not be focused, and also having part hat type telescope is to pass through manual adjustments, these telescopes all can not object distance according to the observation conveniently be focused, and use inconvenience.
The utility model content
The utility model at above-mentioned the deficiencies in the prior art technical matters to be solved is: provide a kind of and can be worn on the head, pass through the hat type telescope of the electronic focusing of power switch motorized adjustment telescope focal length easily.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of hat type telescope of electronic focusing, comprise cap and the telescope that is fixed in the cap downside, cap comprises bongrace and cap body, and telescope comprises shell, lens barrel, object lens and eyepiece, and described telescope also comprises the regulating device of an energy motorized adjustment telescope focal length.
Described regulating device comprises motor, pinion wheel, gear wheel, screw rod, limit switch forward, be fixed in the square of screw rod end, be fixed in the cylinder on the square, limit switch backward, the connecting link that one end is connected with eyepiece, support, a support and an end are fixed in support, the other end places the interior guide rail of groove of square, motor is fixed on the support, pinion wheel be fixed in motor and and gear wheel match, screw rod and gear wheel inner ring threaded engagement and with the mesopore of support and support, mesopore is a clearance fit, one end of connecting link passes the circular hole on cylinder, and cylinder is provided with a small column.
Described regulating device also is provided with a power switch, power switch comprises multipole to preceding switch, multipole switch backward and power supply, multipolely be connected with a contact chip of limit switch forward with the positive pole of motor respectively by lead A and lead B to preceding switch, another contact chip of limit switch is connected in the negative pole of motor forward, multipole switch backward is connected with a contact chip of limit switch backward with the positive pole of motor respectively by lead C and lead D, and another contact chip of limit switch is connected in the negative pole of motor backward.
Described lens barrel both sides have is convenient to the groove that lens barrel horizontally slips, and can regulate two distances between the lens barrel to the left and right according to user's needs.
Described bongrace is provided with and is used for fixing telescopical fixed orifice, can regulate distance between telescope and the user forwards, backwards according to user's needs.
The telescopical beneficial effect of the hat type of a kind of electronic focusing of the utility model is: use the utility model, can allow telescope follow transfer along with the swing of head, both hands have been liberated, when changing with object of observation distance, need not take off the hat type telescope on from the beginning and focus, directly can finish, and lens barrel spacing of the present utility model can be regulated according to user's eye spacing by the power switch motorized adjustment, telescope and user's distance can be regulated equally, and is convenient and practical.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a synoptic diagram of the present utility model;
Fig. 2 is telescopical transverse sectional view;
Fig. 3 is telescopical longitudinal sectional view;
Fig. 4 is a circuit diagram of the present utility model;
Fig. 5 is the synoptic diagram of bongrace.
Embodiment
The utility model is implemented in the following manner:
With reference to Fig. 1 and Fig. 5, the utility model comprises cap 1 and is fixed in the telescope 2 of cap downside that cap 1 comprises bongrace 11 and cap body 12, and fixed orifice 111 is arranged on bongrace 11, telescope 2 is fixed on the cap 1 by fixed orifice 111, and the position of telescope 2 can slidable adjustment.
With reference to Fig. 2, Fig. 3 and Fig. 4, telescope 2 comprises shell 21, lens barrel 22, object lens 23 and eyepiece 24, the regulating device 3 that also comprises an energy motorized adjustment telescope focal length, regulating device 3 comprises motor 31, pinion wheel 32, gear wheel 33, screw rod 34, limit switch 35 forward, be fixed in the square 36 of screw rod 34 ends, be fixed in the cylinder 37 on the square 36, limit switch 38 backward, the connecting link 39 that one end is connected with eyepiece 24, support 310, a support 311 and an end are fixed in support 311, the other end places the guide rail 312 in the groove 361 of square 36, motor 31 is fixed on the support 310, pinion wheel 32 be fixed in motor 31 and and gear wheel 33 match, screw rod 34 and gear wheel 33 inner ring threaded engagement and with the mesopore 3101 of support 310 and support 311, mesopore 3111 is a clearance fit, one end of connecting link 39 passes the circular hole 371 on cylinder 37, on cylinder 37, be provided with a small column 372, have groove 221 in lens barrel 22 both sides, lens barrel 22 is installed in the shell 21, and can pass through groove 221 slidable adjustment positions.
Regulating device 3 also is provided with a power switch 4, power switch 4 comprises multipole to preceding switch 41, multipole switch backward 42 and power supply 43, multipolely be connected with a contact chip 351 of limit switch 35 forward with the positive pole 5 of motor 31 respectively by lead A44 and lead B45 to preceding switch 41, another contact chip 352 of limit switch 35 is connected in the negative pole 6 of motor 31 forward, multipole switch backward 42 is connected with a contact chip 381 of limit switch 38 backward with the positive pole 5 of motor 31 respectively by lead C46 and lead D47, and another contact chip 382 of limit switch 38 is connected in the negative pole 6 of motor 31 backward.
When using the utility model, press multipole to preceding switch 41, power supply 43, multipole to preceding switch 41, motor 31 and forward limit switch 38 form loops, motor 31 rotates, driving pinion wheel 32 passes to power on the gear wheel 33, gear wheel 33 is stuck between support 310 and the support 311, when gear wheel 33 rotates, because of the 312 restriction screw rods of the guide rail on the support 311 rotate, so screw rod 34 moves forward, drive eyepiece 24 by cylinder 37 and connecting link 39 and move forward, thereby reach the purpose of adjusting focal length; When moving to extreme position, small column 372 backs down limit switch 35 forward, thus disconnecting circuit, and eyepiece 24 stops to move.
Same reason, when pressing multipole switch backward 42, eyepiece 24 moves backward, reaches the position that the user needs, and when moving to extreme position, square 36 backs down limit switch 38 backward, thus disconnecting circuit, eyepiece 24 stops to move.
The above, it only is the telescopical preferred embodiment of hat type of a kind of electronic focusing of the utility model, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of the utility model technology any trickle modification, equivalent variations and modification that top embodiment did.
Claims (5)
1. the hat type telescope of an electronic focusing, comprise cap (1) and be fixed in the telescope (2) of cap downside, cap (1) comprises bongrace (11) and cap body (12), telescope (2) comprises shell (21), lens barrel (22), object lens (23) and eyepiece (24), it is characterized in that: described telescope (2) also comprises the regulating device (3) of an energy motorized adjustment telescope focal length.
2. the hat type telescope of a kind of electronic focusing according to claim 1, it is characterized in that, described regulating device (3) comprises motor (31), pinion wheel (32), gear wheel (33), screw rod (34), limit switch (35) forward, be fixed in the terminal square (36) of screw rod (34), be fixed in the cylinder (37) on the square (36), limit switch (38) backward, the connecting link (39) that one end is connected with eyepiece (24), support (310), a support (311) and an end are fixed in support (311), the other end places the interior guide rail (312) of groove (361) of square (36), motor (31) is fixed on the support (310), pinion wheel (32) be fixed in motor (31) and and gear wheel (33) match, screw rod (34) and gear wheel (33) inner ring threaded engagement and with the mesopore (3101) of support (310) and support (311), mesopore (3111) is a clearance fit, one end of connecting link (39) passes the circular hole (371) on cylinder (37), and cylinder (37) is provided with a small column (372).
3. the hat type telescope of a kind of electronic focusing according to claim 2, it is characterized in that, described regulating device (3) also is provided with a power switch (4), power switch (4) comprises multipole to preceding switch (41), multipole switch backward (42) and power supply (43), multipolely be connected with the contact chip (351) of limit switch (35) forward with the positive pole (5) of motor (31) respectively by lead A (44) and lead B (45) to preceding switch (41), another contact chip (352) of limit switch (35) is connected in the negative pole (6) of motor (31) forward, multipole switch backward (42) is connected with the contact chip (381) of limit switch (38) backward with the positive pole (5) of motor (31) respectively by lead C (46) and lead D (47), and another contact chip (382) of limit switch (38) is connected in the negative pole (6) of motor (31) backward.
4. the hat type telescope of a kind of electronic focusing according to claim 1 is characterized in that, described lens barrel (22) both sides have is convenient to the groove (221) that lens barrel (22) horizontally slips.
5. the hat type telescope of a kind of electronic focusing according to claim 1 is characterized in that, described bongrace (11) is provided with the fixed orifice (111) that is used for fixing telescope (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201211999U CN201075149Y (en) | 2007-07-05 | 2007-07-05 | Cap type telescope of electromotion focusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201211999U CN201075149Y (en) | 2007-07-05 | 2007-07-05 | Cap type telescope of electromotion focusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075149Y true CN201075149Y (en) | 2008-06-18 |
Family
ID=39520408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201211999U Expired - Fee Related CN201075149Y (en) | 2007-07-05 | 2007-07-05 | Cap type telescope of electromotion focusing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075149Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957829A (en) * | 2015-06-24 | 2015-10-07 | 郑雨位 | Head wearable device provided with telescope and used for fishing |
-
2007
- 2007-07-05 CN CNU2007201211999U patent/CN201075149Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957829A (en) * | 2015-06-24 | 2015-10-07 | 郑雨位 | Head wearable device provided with telescope and used for fishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20100705 |