CN101982696A - Self-locking device for fixing angle of camera - Google Patents
Self-locking device for fixing angle of camera Download PDFInfo
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- CN101982696A CN101982696A CN 201010526512 CN201010526512A CN101982696A CN 101982696 A CN101982696 A CN 101982696A CN 201010526512 CN201010526512 CN 201010526512 CN 201010526512 A CN201010526512 A CN 201010526512A CN 101982696 A CN101982696 A CN 101982696A
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Abstract
The invention relates to a self-locking device for fixing the angle of a camera, which comprises a locking nut, a spring, two sets of self-locking kits, steel balls and two connectors, wherein the locking nut is arranged on the spring; the other end of the spring is in contact with one end of the second self-locking kit; one end of the first self-locking kit passes through the second self-locking kit and the spring and is connected with the locking nut; a plurality of steel balls are arranged between the other end of the second self-locking kit and the other end of the first self-locking kit and are in sliding fit; and the two connectors are respectively connected with the first self-locking kit and the second self-locking kit. The self-locking device solves the problems that equipment can not be positioned, self-locked and fastened conveniently in the process of rotating the angle of the equipment, and the load of the device can be correspondingly increased or decreased; the device saves the cost, is flexible, and can be positioned at the corresponding angle point through manual operation; the device has the characteristics of simple operation and maintenance, wide application range, strong flexibility and the like; and the device can also be applied to other equipment with directivity such as probe needles, probe heads, illuminating lamps and the like.
Description
Technical field
The present invention relates to be used in a kind of video monitoring the fixed angle self-locking device of vidicon camera.
Background technique
In the equipment installation process, need adjust artificially in the time of the support adjustment of existing fixed vidicon camera or other equipment (as: infrared lamp, probe) and lock fixing, and need carry out repetitive operation to adjustment process when regulating once more after once fixing, and can't control the angle of vidicon camera or miscellaneous equipment pitching and rotation accurately, increased labor intensity of operating personnel.
Summary of the invention
In view of the deficiency that prior art exists, the invention provides a kind of equipment that both guaranteed Economy is installed, help to simplify the operation, increase work efficiency, accurately the fixed angle self-locking device that is used for vidicon camera that the operating angle of equipment is adjusted.
The present invention for achieving the above object, the technological scheme of being taked is: a kind of fixed angle self-locking device that is used for vidicon camera, it is characterized in that: locking is female, spring, the second self-locking external member, steel ball, the first self-locking external member, first connecting head and second connecting head, the female end of described locking places on the end of spring, the other end of spring cooperates with an end in contact of the second self-locking external member, one end of the described first self-locking external member passes the second self-locking external member, spring is connected with locking is female, several described steel balls are arranged between the other end of the other end of the second self-locking external member and the first self-locking external member and are slidingly matched described first connecting head, second connecting head is connected with the first self-locking external member and the second self-locking external member respectively.
The invention has the beneficial effects as follows: compared with prior art, this device adopts the spring pressuring method, by the displacement of steel ball limited angular, the equipment that solved is the inconvenience location in the process of angle of swing, the fastening problem of inconvenience self-locking, after pressure spring being carried out pressure is regulated or the spring model changed, can the load-bearing of device be increased and decreased accordingly; Can realize the self-locking of relevant position angle by increase and decrease steel ball quantity or change in location; In use, by manually-operable fixed angle self-locking device it is adjusted to the desired angle position; Owing to adopt manual mode, save promptly that cost is flexible again can be parked in respective angles point by manually-operable.This device can be made corresponding external member according to client's needs and carry out being used in combination more than two, and according to relevant device deadweight, volume rapidoprint is selected.As: practical materials such as steel, aluminum alloy, polyurethane.Characteristics such as it is simple to have Operation and Maintenance, and using scope is wide, and flexibility is strong.The present invention can also be applied to other equipment with Directivity, as probe, probe, lighting burner etc.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is female side view for the present invention locks.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the present invention's second self-locking external member plan view.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is the present invention's first self-locking external member plan view.
Fig. 7 is the A-A sectional view of Fig. 6.
Fig. 8 is the present invention's first connecting head plan view.
Fig. 9 is the present invention's first connecting head side view.
Figure 10 is user mode figure of the present invention.
Embodiment
Shown in Fig. 1～9, be used for the fixed angle self-locking device of vidicon camera, locking mother 1, spring 2, the second self-locking external member 3, steel ball 4, the first self-locking external member 5, first connecting head 6 and second connecting head 7.Locking female 1 is made of large cylinder that is made as one and small cylinder, is provided with the tapped hole 1-1 that communicates at two cylindrical circle centre positions, is provided with a circle groove 1-2 on the end face of large cylinder, is provided with top wire hole 1-3 on the circumferential surface of small cylinder.The second self-locking external member 3 is a cylindrical body, on cylindrical both ends of the surface, be respectively equipped with circular big groove 3-1 and circular little groove 3-2, circle centre position at two grooves is provided with the hole 3-3 that communicates, on the groove inner face of big groove 3-1, equidistantly be provided with several steel bead grooves A3-4, be provided with steel ball between each steel bead groove A3-4 and skid off groove 3-6, on cylindrical circumferential surface, be provided with a tapped connecting head fixed hole 3-5 who communicates with hole 3-3.The first self-locking external member 5 is made of large cylinder that is made as one and small cylinder, on the end face of large cylinder, equidistantly be provided with several steel bead grooves B5-1, on the circumferential surface of large cylinder, be provided with fixedly blind hole 5-2 of a tapped connecting head, on the circumferential surface of small cylinder one end, be provided with a circle outside thread 5-3.First joint 6 is made of three cylindrical bodys that are made as one, middle cylinder diameter is greater than the cylinder diameter at two ends, the middle cylindrical body and the cylindrical joint at two ends are respectively equipped with a circle groove 6-1, on the identical cylindrical body circumferential surface of two ends diameter, be respectively equipped with outside thread 6-2, also be provided with a tapped blind hole 6-3 on one of them cylindrical body circumferential surface, first joint 6 and second joint, 7 shapes just as.Female 1, the second self-locking external member 3 of locking, the first locking external member 5, first connecting head 6 and second connecting head 7 all can adopt steel matter or aluminum alloy or polyurethane material.Several steel balls 4 are eight.Several steel bead grooves A3-4, several steel bead grooves B5-1 respectively are eight.
Small column one end with the first self-locking external member 5, pass the hole 3-3 that is provided with on the second self-locking external member 3, several steel balls 4 are placed among the steel bead groove A3-4 and steel bead groove B5-1 that is respectively equipped with on the second self-locking external member 3 and the first self-locking external member 5, and its first self-locking external member 5 and the second self-locking external member 3 press together steel ball 4; (replenish steel ball 4 and skid off sliding condition among the groove 3-6 at steel bead groove A3-4, steel bead groove B5-1, steel ball) is inserted in spring 2 on the small column of the first self-locking external member, 5 one ends, spring 2 one ends place the little groove 3-2 contact matching on the second self-locking external member 3, locking female 1 is connected on the outside thread 5-3 of the small cylinder on the first self-locking external member 5 by band interior threaded hole 1-1, spring 2 the other ends place the groove 1-2 contact matching in the locking female 1, can regulate the pressure of spring 2 by regulating locking female 1, to adapt to different torsion; First connecting head 6, second connecting head 7 are connected on tapped connecting head that the first self-locking external member 5 the is provided with tapped connecting head fixed hole 3-5 that fixedly blind hole 5-2 and the second self-locking external member 3 are provided with by outside thread 6-2 respectively.
Installation and using method and working principle: as shown in figure 10, by link fixed angle self-locking device one end is fixed on body of wall or the object, the other end connects vidicon camera.In installation process, can according to actual needs the fixed angle self-locking device be used singly or in combination.The fixedly self-locking of angle rotation that this assembly axis makes progress can be realized when using separately, the needs of vertical axial and horizontal axis realization pitching and angle of swing can be two (or plural fixed angle self-locking devices) be fixed in when being used in combination by supporting link.Can increase or reduce to place the numerical value increase of symmetrical steel ball quantity (even number) change angle or reduce angle according to user's needs respective angles in course of working and change.
Claims (8)
1. fixed angle self-locking device that is used for vidicon camera, it is characterized in that: locking female (1), spring (2), the second self-locking external member (3), steel ball (4), the first self-locking external member (5), first connecting head (6) and second connecting head (7), female (1) one end of described locking places on the end of spring (2), the other end of spring (2) cooperates with an end in contact of the second self-locking external member (3), one end of the described first self-locking external member (5) passes the second self-locking external member (3), spring (2) is connected with locking female (1), several described steel balls (4) are arranged between the other end of the other end of the second self-locking external member (3) and the first self-locking external member (5) and are slidingly matched described first connecting head (6), second connecting head (7) is connected with the first self-locking external member (5) and the second self-locking external member (3) respectively.
2. the fixed angle self-locking device that is used for vidicon camera according to claim 1, it is characterized in that: described locking female (1) is made of large cylinder that is made as one and small cylinder, be provided with the tapped hole (1-1) that communicates at two cylindrical circle centre positions, on the end face of large cylinder, be provided with a circle groove (1-2), on the circumferential surface of small cylinder, be provided with top wire hole (1-3).
3. the fixed angle self-locking device that is used for vidicon camera according to claim 1, it is characterized in that: the described second self-locking external member (3) is cylindrical body, on cylindrical both ends of the surface, be respectively equipped with circular big groove (3-1) and circular little groove (3-2), circle centre position at two grooves is provided with the hole (3-3) that communicates, on the groove inner face of big groove (3-1), equidistantly be provided with several steel bead grooves A (3-4), be provided with steel ball between each steel bead groove A (3-4) and skid off groove (3-6), on cylindrical circumferential surface, be provided with a tapped connecting head fixed hole (3-5) that communicates with hole (3-3).
4. the fixed angle self-locking device that is used for vidicon camera according to claim 1, it is characterized in that: the described first self-locking external member (5) is made of large cylinder that is made as one and small cylinder, on the end face of large cylinder, equidistantly be provided with several steel bead grooves B (5-1), on the circumferential surface of large cylinder, be provided with fixedly blind hole (5-2) of a tapped connecting head, on the circumferential surface of small cylinder one end, be provided with a circle outside thread (5-3).
5. the fixed angle self-locking device that is used for vidicon camera according to claim 1, it is characterized in that: described first joint (6) is made of three cylindrical bodys that are made as one, middle cylinder diameter is greater than the cylinder diameter at two ends, the middle cylindrical body and the cylindrical joint at two ends are respectively equipped with a circle groove (6-1), on the identical cylindrical body circumferential surface of two ends diameter, be respectively equipped with outside thread (6-2), also be provided with a tapped blind hole (6-3) on one of them cylindrical body circumferential surface, first joint (6) and second joint (7) shape just as.
6. the fixed angle self-locking device that is used for vidicon camera according to claim 1 is characterized in that: described locking female (1), the second self-locking external member (3), the first locking external member (5), first connecting head (6) and second connecting head (7) all can adopt steel matter or aluminum alloy or polyurethane material.
7. the fixed angle self-locking device that is used for vidicon camera according to claim 1 is characterized in that: described several steel balls (4) are eight.
8. according to claim 3 or the 4 described fixed angle self-locking devices that are used for vidicon camera, it is characterized in that: described several steel bead grooves A (3-4), several steel bead grooves B (5-1) respectively are eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010526512 CN101982696B (en) | 2010-11-01 | 2010-11-01 | Self-locking device for fixing angle of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010526512 CN101982696B (en) | 2010-11-01 | 2010-11-01 | Self-locking device for fixing angle of camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101982696A true CN101982696A (en) | 2011-03-02 |
| CN101982696B CN101982696B (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010526512 Expired - Fee Related CN101982696B (en) | 2010-11-01 | 2010-11-01 | Self-locking device for fixing angle of camera |
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| CN (1) | CN101982696B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679113A (en) * | 2011-11-01 | 2012-09-19 | 天津市电视技术研究所 | Suspension arm type manually-operated driving device for cameras, with axial rotation and angle self-locking functions |
| CN104132224B (en) * | 2013-05-02 | 2016-04-20 | 晟爵（上海）科技有限公司 | A kind of base locking positioning mechanism for corneal topographers |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391362A (en) * | 1971-04-14 | 1975-04-23 | Tele Pictures Ets | Antivibration support for viewing gear |
| JPH09214817A (en) * | 1996-01-30 | 1997-08-15 | Sony Corp | Stand for camera |
| CN201166755Y (en) * | 2008-03-13 | 2008-12-17 | 联福生科技股份有限公司 | LCD panel angle control device |
| CN101440906A (en) * | 2008-12-24 | 2009-05-27 | 徐浩钟 | Rotary joint positioning angle locking |
| CN201311539Y (en) * | 2008-12-06 | 2009-09-16 | 刘昊 | Photographic cloud platform rotary clamping device and photographic cantilever cloud platform |
| US20100226641A1 (en) * | 2009-03-05 | 2010-09-09 | Loewen Andrei | Camera Holder |
| CN201820063U (en) * | 2010-11-01 | 2011-05-04 | 天津市电视技术研究所 | Angle-fixing self-locking device for camera used in video monitoring |
-
2010
- 2010-11-01 CN CN 201010526512 patent/CN101982696B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391362A (en) * | 1971-04-14 | 1975-04-23 | Tele Pictures Ets | Antivibration support for viewing gear |
| JPH09214817A (en) * | 1996-01-30 | 1997-08-15 | Sony Corp | Stand for camera |
| CN201166755Y (en) * | 2008-03-13 | 2008-12-17 | 联福生科技股份有限公司 | LCD panel angle control device |
| CN201311539Y (en) * | 2008-12-06 | 2009-09-16 | 刘昊 | Photographic cloud platform rotary clamping device and photographic cantilever cloud platform |
| CN101440906A (en) * | 2008-12-24 | 2009-05-27 | 徐浩钟 | Rotary joint positioning angle locking |
| US20100226641A1 (en) * | 2009-03-05 | 2010-09-09 | Loewen Andrei | Camera Holder |
| CN201820063U (en) * | 2010-11-01 | 2011-05-04 | 天津市电视技术研究所 | Angle-fixing self-locking device for camera used in video monitoring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679113A (en) * | 2011-11-01 | 2012-09-19 | 天津市电视技术研究所 | Suspension arm type manually-operated driving device for cameras, with axial rotation and angle self-locking functions |
| CN104132224B (en) * | 2013-05-02 | 2016-04-20 | 晟爵（上海）科技有限公司 | A kind of base locking positioning mechanism for corneal topographers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101982696B (en) | 2013-03-20 |
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Granted publication date: 20130320 Termination date: 20171101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |