CN202710822U - Optical path modulation mechanism of mobile video recorder - Google Patents
Optical path modulation mechanism of mobile video recorder Download PDFInfo
- Publication number
- CN202710822U CN202710822U CN201220131684.5U CN201220131684U CN202710822U CN 202710822 U CN202710822 U CN 202710822U CN 201220131684 U CN201220131684 U CN 201220131684U CN 202710822 U CN202710822 U CN 202710822U
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- directed
- beam barrel
- nave boss
- optical path
- elasticity
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- Lens Barrels (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The utility model relates to an optical path modulation mechanism of mobile audio-video recorder, which comprises: a body; an optical modulation lens having a housing; a directional hub fixedly combined with the machine body, wherein the inner circle provides the pivot of the pivot shaft cylinder. The utility model discloses mainly utilize a directional car hub, interior circle provides the coaxial activity pin joint of the pin joint axle cylinder that extends by the optical modulation camera lens to support axle center and work axle center overlap, and the interior concave interior ring gear that is equipped with of circle at directional car hub, interior ring gear provides the elasticity pressure bar buckle that cuts that an elasticity resets, so that the two can standardize at same work axis S, and after the angular position changes, can effectively orient, reach above-mentioned function with simple and easy mode of structure.
Description
[technical field]
The utility model relates to a kind of optical path modulation mechanism of action media recorder, the modulation mechanism of the convertible adjustment in the light wave angle of travel of espespecially photographing position.
[background technology]
Relevant action media recorder, because digitized technology is auxiliary, demand in image processing and storage volume is had near actual user demand and a large amount of popularizing, comparatively recently, machine, in order to make things convenient for the adjustment of camera angle, and with this optical lens with after refuting the mode of connecing body fixed installation being provided, its camera angle can be adjusted, especially luffing angle.
Relevant camera lens can be adjusted the practice of taking in luffing angle; have at the end face of refuting spindle and be provided with radial end face umbrella shape teeth groove; provide be fixed on body relatively for end face should with and the tool shell fragment that can cut button to the radiation tooth hob; adjust and get the angle location; utilize the mode that hobs of shell fragment; its combination must be via other elements auxiliary; such as trip or screw locking etc.; the elasticity ring plate is fixed on internal body in advance; its plane correspondence the pivot joint end face that camera lens extends and is done axial extruding; it must implement according to the camera lens both sides combination in combination; must be with manual manipulation in the process; resisted shell fragment pressure; general this elastic pressure has obvious degree; so often meeting tripping in the middle of assembling process; or deciding in order to access the effective angle position after the combination; the obvious acting force that produces of its elastic pressure is understood the relative spacing position between diffusion body and the camera lens end face and is ripped casing; cause the position embrittlement of casing foot stress concentration portion; for fear of above-mentioned assembling difficulty; even have part to be designed to add to put tension spring; but also because of the easy oxidation of spring steel, and have more element, and assembling process is with the operating difficulties that the spring escape is arranged and subdue.
[summary of the invention]
Fundamental purpose of the present utility model is to provide a kind of optical path modulation mechanism of action media recorder, the modulation mechanism of the convertible adjustment in the light wave angle of travel of espespecially photographing position, its simple structure, and after the combination, the pivot joint beam barrel of optical modulation camera lens and the axle center of directed nave boss the two can be naturally to just at system works axis S, with the application of force of Elastic buckle location be circular distribution at directed nave boss, avoid stress to concentrate.
The utility model is achieved in that a kind of optical path modulation mechanism of action media recorder, the modulation mechanism of the convertible adjustment in the light wave angle of travel of espespecially photographing position, and it includes: a body; One optical modulation camera lens is provided with a housing, housing two sides and the laterally past overhanging pivot joint beam barrel that is provided with a tool hollow of photography path vertical angle, and the elasticity that a radial place of pivot joint beam barrel is provided with an elastic working hobs bar; One with the directed nave boss of body secure bond, inner circle provides the hub setting of above-mentioned pivot joint beam barrel institute, the two be activity relationship, being recessed in the inner circle of directed nave boss has teeth groove, teeth groove to provide elasticity to hob bar institute Elastic buckle.
Described teeth groove is that most ring shooting are internal gear.
Described elasticity hobs bar for being arranged with more than two trifoliate oranges at the radial isogonism that articulates beam barrel.
Described elasticity hobs the end of bar, and what be provided with the set internal gear of the directed nave boss of sliding cutting cuts the button circle.
Described directed nave boss appearance is provided with chooses the lock scapulet, and the inside that is combined in body is provided, and directed nave boss is combined with body.
The utility model provides the modulation mechanism of a kind of convertible photography light wave angle of travel position, mainly be to utilize a directed nave boss, the recessed internal gear that forms of inner circle, interior circular diameter provides the optical modulation camera lens the set movable fit of pivot joint beam barrel external diameter, and support the two axle center and axis of operation S to overlap, articulate the radial elasticity that is provided with elastic reset of beam barrel and hob bar, elasticity hobs bar then by tooth peak and the teeth groove of this elastic variable position at internal gear, fall into teeth groove and then form buckle, to utilize radially direction as the application of force direction of buckle on the structure, therefore its application of force is the circle of directed nave boss, directed nave boss is a ring body again, therefore its suffered stress can get Uniform Dispersion, so structure material physical strength does not need requirement for height.
In the middle of anabolic process, as long as first directed nave boss axially is socketed in the pivot joint beam barrel of optical modulation camera lens, lock the scapulet interlocking to the internal body relevant position by set the choosing of directed nave boss afterwards, namely reach the combination of elasticity snapping, combination operation is very easy and structure is very simple and easy.
[description of drawings]
Fig. 1 is the schematic appearance of the utility model register.
Fig. 2 is that the utility model is combined with the schematic diagram of refuting connection mechanism in optical modulation camera lens both sides.
Fig. 3 adjusts the angle bit map schematic diagram of optical modulation camera lens for the existence of refuting connection mechanism according to Fig. 2.
Fig. 4 is that the utility model optical modulation camera lens forms the structural detail stereographic map of refuting connection mechanism in conjunction with directed nave boss.
Fig. 5 is that the utility model optical modulation camera lens both sides are in conjunction with the vertical view of refuting connection mechanism.
Fig. 6 is that the utility model optical modulation camera lens both sides are in conjunction with the end-view of refuting connection mechanism.
Fig. 7 is that the utility model optical modulation camera lens is through refuting connection mechanism in conjunction with the side view of body.
The component symbol explanation:
[embodiment]
The detailed content of relevant the utility model and structure working principle see also graphic being described as follows:
At first see also shown in Figure 1, the utility model provides a kind of register 1, one place, surface of register 1 is provided with the supervision screen 100 that can dig and cover, body 10 1 ends at register 1 are provided with an optical modulation camera lens 2, and the utility model is for providing optical modulation camera lens 2 can make the easy structure that luffing angle is adjusted.
Please consult again Fig. 2, shown in Figure 3, the mechanism that the utility model is designed, for being provided, optical modulation camera lens 2 can do the pitching adjustment, main concept is vertical radial direction for the application of force direction of its buckle and axis of operation S, articulate beam barrel 21 cylindricals for being set in a directed nave boss 30, the inner circle of directed nave boss 30, its inner circle is concaved with internal gear 31, directed nave boss 30 externally via choosing lock scapulet 311 interlocking at body 10 inner relevant positions (not showing on the figure).
Articulating the cylindrical of beam barrel 21 and the inner circle diameter of directed nave boss 30 is the activity tolerance fit, when support articulating in principle both center lines of beam barrel 21 and directed nave boss 30 with the adjustment of position, angle, the axis of operation S of optical modulation camera lens 2 makes optical modulation camera lens 2 do the adjustment of luffing angle according to axis of operation S for overlapping.
A radial side that articulates beam barrel 21 is provided with at least one elasticity and hobs bar 210, or the symmetrical angle of dividing equally is arranged with two groups of above elasticity and hobs bar 210, elasticity hobs bar 210 by the flexible relation that resets, and it is cut the button direction and falls within internal gear 31 set one teeth groove 310 for radially keeping.
Relevant detail structure of the present utility model, see also Fig. 4, shown in Figure 5, this optical modulation camera lens 2 is to can be second body to involute, it is provided with in the vertical both sides of optics travel path and refutes the pivot joint beam barrel 21 that connects use, the elasticity that a radial place of this pivot joint beam barrel 21 is provided with elastic recovery hobs bar 210, the free end that elasticity hobs bar 210 can be again be provided with all button circles 211 again in the mode of protruding, and this is cut button circle 211 and is round body shape, but so its sliding cutting at the pitch circle line of internal gear 31.
The outside of directed nave boss 30 is provided with chooses lock scapulet 311, this is chosen lock scapulet 311 and provides with the inner relevant position of body (not showing on the figure) and do combination, such as clamping or interlocking, and pivot joint beam barrel 21 is coupling into the degree of depth of directed nave boss 30, it gos deep into degree most and is subject to set stop collar 32 inboard restrictions of directed nave boss 30 by the outer end that articulates beam barrel 21, therefore articulate the inside that beam barrel 21 gos deep into directed nave boss 30, its limit is restriction for stop collar 32 the inners that the port that articulates beam barrel 21 pushes directed nave boss 30, during this structure ease of assembly, needn't measure the block position scaling relation, convenient rapid-assembling.
Please consult again shown in Figure 5, optical modulation camera lens 2 both sides respectively are provided with and articulate beam barrel 21, provide 30 of directed nave bosses sheathed, choosing of directed nave boss 30 locked 311 interlockings of scapulet at body (not showing on the figure), and to articulate beam barrel 21 be that housing 20 both sides consubstantialities by optical modulation camera lens 2 are mutually to extending, and the choose lock scapulet 311 out of the ordinary set via two directed nave bosses 30 is combined in after the body, and directed nave boss 30 its center lines about making are for aligning mutually.
Please participate in again Fig. 6, shown in Figure 7, the pivot joint beam barrel 21 that optical modulation camera lens of the present utility model 2 both sides are set, it is refuted connection mechanism 3 via two groups and refutes and connects, pivot joint beam barrel 21 set elasticity hob bar 210 and are the elastic reset action relationships, it is connected to the internal gear 31 (please cooperating again shown in Figure 7) of directed nave boss 30 in flexible escape mode, when hobbing bar 210, pivot joint beam barrel 21 set elasticity move according to the elasticity displacement, and sliding cutting is between the set internal gear 31 tooth peaks and teeth groove of directed nave boss 30, falls into the one teeth groove and then locates to make and articulate beam barrel 21 and no longer rotate.
The housing 20 that articulates beam barrel 21 and optical modulation camera lens 2 is consubstantiality, therefore the image of the optical modulation camera lens 2 of identical appointment is taken in angle, and it gos deep into the degree of depth of directed nave boss 30 inside to articulate beam barrel 21, its limit hobs at the set stop collar 32 in directed nave boss 30 outer ends for the external port that articulates beam barrel 21, inner face is for limiting, just the inner circle of directed nave boss 30 is socketed in the cylindrical of pivot joint beam barrel 21 during combination, both namely form by axial fit, and utilize directed nave boss 30 set choosing to lock scapulet 311, the position that interlocking is installed relatively in the inside of body 10 is namely treated as with body 10 and is coupled to consubstantiality.
The pivot joint beam barrel 21 of optical modulation camera lens 2 is relative activity relationship with the inner circle of directed nave boss 30, utilize to articulate beam barrel 21 set elasticity hob bar 210 for the application of force radially at the interior ring of directed nave boss 30, directed nave boss 30 is a round body shape again, its pressure of accepting can form the dispersive stress of all-round shape, therefore the strength of materials of directed nave boss 30 do not need to require too high, and it choose lock scapulet 311 and can effectively turn round and look at body 10 and be consubstantiality of directed nave boss 30, with the stop collar 32 that utilizes directed nave boss 30, it can limit the axial position of optical modulation camera lens 2.
Directed nave boss 30 is via an interior round-formed through hole of stop collar 32, and when it was perforation between the two with the hollow path 22 that articulates beam barrel 21, optical modulation camera lens 2 inside can connect the cable of related telecommunications work outward, such as signal line or line of electric force.
The utility model has utilized the both sides consubstantiality of optical modulation camera lens 2 set housings 20 to be extended with and has articulated beam barrel 21, the radial elasticity that is provided with an elasticity recovery that articulates beam barrel 21 hobs bar 210, act on directed nave boss 30 inner circles of coaxial socket with the application of force radially, the inner circle of directed nave boss 30 is concaved with the internal gear 31 of ring-type, 31 most of internal gears provide single or radial isogonism to set up two groups of above elasticity separately and hob 210 Elastic buckles of bar, action by this Elastic buckle, provide optical modulation camera lens 2 can make according to the work axle center modulation of camera angle, with the location after the adjustment, directed nave boss 30 its set choosing are locked scapulet 311 and can effectively be combined in body, in the middle of the anabolic process, as long as the inner circle of directed nave boss 30 is nested with the combination that can form adjustment angle work requirements at the cylindrical that articulates beam barrel 21, structure is very simple and easy, very easy with anabolic process, be the connection mechanism of refuting of an innovation.
Claims (7)
- One kind the action media recorder optical path modulation mechanism, the modulation mechanism of the convertible adjustment in the light wave angle of travel of espespecially photographing position is characterized in that it includes: a body; One optical modulation camera lens is provided with a housing, housing two sides and the laterally past overhanging pivot joint beam barrel that is provided with a tool hollow of photography path vertical angle, and the elasticity that a radial place of pivot joint beam barrel is provided with an elastic working hobs bar; One with the directed nave boss of body secure bond, inner circle provides the hub setting of above-mentioned pivot joint beam barrel institute, the two be activity relationship, being recessed in the inner circle of directed nave boss has teeth groove, teeth groove to provide elasticity to hob bar institute Elastic buckle.
- 2. the optical path modulation mechanism of action media recorder according to claim 1, it is characterized by teeth groove is that most ring shooting are internal gear.
- 3. the optical path modulation mechanism of action media recorder according to claim 1 is characterized by elasticity and hobs bar for being arranged with more than two trifoliate oranges at the radial isogonism that articulates beam barrel.
- 4. the optical path modulation mechanism of action media recorder according to claim 1 is characterized by optical modulation camera lens upper second body of serving as reasons and involutes.
- 5. the optical path modulation mechanism of action media recorder according to claim 1, the outer end that it is characterized by directed nave boss is provided with the stop collar of a tool port, and this stop collar hollow path set with articulating beam barrel is inner for connecting the optical modulation camera lens.
- 6. the optical path modulation mechanism of action media recorder according to claim 1 is characterized by the end that elasticity hobs bar, and what be provided with the set internal gear of the directed nave boss of sliding cutting cuts the button circle.
- 7. the optical path modulation mechanism of action media recorder according to claim 1 is characterized by directed nave boss appearance and is provided with and chooses the lock scapulet, and the inside that is combined in body is provided, and directed nave boss is combined with body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100216824 | 2011-09-08 | ||
| TW100216824U TWM427309U (en) | 2011-09-08 | 2011-09-08 | Optical path modulation mechanism for mobile audio/video recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710822U true CN202710822U (en) | 2013-01-30 |
Family
ID=46464414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220131684.5U Expired - Fee Related CN202710822U (en) | 2011-09-08 | 2012-03-31 | Optical path modulation mechanism of mobile video recorder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202710822U (en) |
| TW (1) | TWM427309U (en) |
-
2011
- 2011-09-08 TW TW100216824U patent/TWM427309U/en not_active IP Right Cessation
-
2012
- 2012-03-31 CN CN201220131684.5U patent/CN202710822U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM427309U (en) | 2012-04-21 |
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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: 20130130 Termination date: 20130331 |