CN204613589U - The online single commanding lens test of CCTV camera, calibration apparatus - Google Patents
The online single commanding lens test of CCTV camera, calibration apparatus Download PDFInfo
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- CN204613589U CN204613589U CN201520287885.8U CN201520287885U CN204613589U CN 204613589 U CN204613589 U CN 204613589U CN 201520287885 U CN201520287885 U CN 201520287885U CN 204613589 U CN204613589 U CN 204613589U
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Abstract
The utility model relates to the online single commanding lens test of a kind of CCTV camera, calibration apparatus, and comprise base, test bench and camera mount, video camera is provided with connection lens barrel; The online single commanding lens test of CCTV camera, calibration apparatus also comprise close-up placing rotary disk and at least one group of test board device; Close-up placing rotary disk is provided with multiple close-up placement space, each group of test board device comprises Mobile base and test board assembly, wherein the fixing test plate upper end of at least one group of test board device is provided with test board boatswain chair, the other end of test board boatswain chair is fixedly connected with a movable test board, and the field angle scope that movable test board can cover tested camera lens is less than fixing test plate.This device can detect and adjustment fast to the camera lens of different focal, not only easy and simple to handle, rapid, production efficiency is high, and overall mass is light, easy to carry and transport, the difficult problem changing different test board at same position is solved in addition by movable test board.
Description
Technical field
The utility model relates to a kind of test, calibration apparatus, and particularly a kind of zoom being applicable to security protection fixed focal length, multifocal and part range monitors the detection and calibration apparatus of mating with CCTV camera in the online production of class optical lens.
Background technology
At present, the production industry of complete machine is formed at optical lens and video camera, need to detect and adjustment in certain object distance range on its video camera matched each camera lens, usual way is: in 3 meters, different object distances is detected or adjustment time, tester need follow heavy camera lens test bench to move around, working strength is large, and production efficiency is low.
Overcome above-mentioned defect, enhance productivity, complete detection, adjustment object when tester need not follow camera lens test bench to move around, the lightweight of mechanism and quick, easy operation are the keys of structural design.
Utility model content
The purpose of this utility model is to overcome above shortcoming, there is provided a kind of CCTV camera online single commanding lens test, calibration apparatus, this device utilizes moveable different test board and is installed on the close-up on close-up placing rotary disk diverse location, when tester without the need to only needing mobile test plate and rotation close-up placing rotary disk a little and then test bench moves around, can detect fast and adjustment the camera lens of different focal, not only easy and simple to handle, rapidly, production efficiency is high, and overall mass is light, easy to carry and transport, in addition the test board boatswain chair by being arranged at fixing test plate upper end realizes the upset of movable test board, solve the difficult problem changing different test board at same position.
The utility model is achieved in that the online single commanding lens test of a kind of CCTV camera, calibration apparatus, it is characterized in that: comprising base, being fixedly arranged on the test bench of base one end and being located at the camera mount for installing video camera on test bench, described video camera is provided with the connection lens barrel for installing tested camera lens, the online single commanding lens test of described CCTV camera, calibration apparatus also comprise and are set in turn in along light direction close-up placing rotary disk and at least one group of test board device that tested camera lens detecting position puts front, described close-up placing rotary disk to be rotationally connected with on test bench and to be provided with multiple along same circumferentially-spaced in the close-up placing rotary disk Different Diameter close-up placement space being used for placing different focal close-up upwards, each group of test board device comprises and to connect with base sliding thus to adjust the Mobile base of the far and near distance of relative test bench and the field angle scope that can cover tested camera lens be installed on Mobile base or move away the test board assembly of field angle scope of tested camera lens, wherein the fixing test plate upper end of at least one group of test board device is provided with the test board boatswain chair of the relative fixing test plate upset of energy, the other end of described test board boatswain chair is fixedly connected with a movable test board, the field angle scope that described movable test board can cover tested camera lens is less than fixing test plate.
Preferably, described test board assembly comprise bottom-hinged on Mobile base and can erect with the field angle scope covering tested camera lens or be inverted the field angle scope to move away tested camera lens fixing test plate and be fixedly arranged on fixing test plate lower end for making fixing test plate keep the balancing weight of upright state.
In order to 360 degree of upset activity test boards can be realized, the upper end of described test board boatswain chair is provided with pin of platform trap door, described fixing test plate upper end is installed with upset guide bracket, and described upset guide bracket is provided with for grafting pin of platform trap door and is convenient to pin of platform trap door and drives test board boatswain chair on front side of fixing test plate or between rear side, realize the groove of platform trap door overturn.
Preferably, described groove of platform trap door is downward opening semicircular arc groove and the curved transition in the two ends of groove.
In order to switch the close-up of different focal on close-up placing rotary disk better, described test bench is provided with the locking device for fixing close-up placing rotary disk position of rotation, and the periphery wall of described close-up placing rotary disk is provided with for matching with locking device and being positioned at the locating slot with each close-up placement space position opposite side.
In order to close-up placing rotary disk can be located better, described locking device comprises and being fixedly installed on test bench and the locking seat be positioned at immediately below close-up placing rotary disk, described locking seat offers the elongated hole arranged along the vertical direction, being provided with the steel ball matched with locating slot in described elongated hole, bottom described elongated hole and between steel ball, being connected with the spring for upwards pushing up compressed steel pearl.
In order to make base flexible so that carry, transport and store, described base comprise base one and be slidably connected on base one can the elastic base two of respect thereto one, described base one and base two are installed with the guide rod paralleled with light direction respectively, and each Mobile base is slidably connected on corresponding guide rod respectively.
Preferably, described Mobile base comprises the large fixing test plate Mobile base one set gradually along light direction, large fixing test plate Mobile base two and middle fixing test plate Mobile base, described large fixing test plate Mobile base one and large fixing test plate Mobile base two are slidably connected on the guide rod of base one, and described middle fixing test plate Mobile base is slidably connected on the guide rod of base two; The middle fixing test plate that described fixing test plate comprises the large fixing test plate one be arranged on large fixing test plate Mobile base one, is arranged at the large fixing test plate two on large fixing test plate Mobile base two and is arranged on middle fixing test plate Mobile base; The little test board of activity that described movable test board is comprised test board in the activity being connected on large fixing test plate two by test board boatswain chair and upset guide bracket and is connected to by test board boatswain chair and upset guide bracket on middle fixing test plate; Described balancing weight comprises the middle fixing test plate balancing weight being fixedly arranged on large fixing test plate balancing weight one below large fixing test plate one, being fixedly arranged on the large fixing test plate balancing weight two below large fixing test plate two and being fixedly arranged on below middle fixing test plate.
Compared to prior art, the utility model has the following advantages:
(1) the online single commanding lens of CCTV camera that the utility model provides is tested, calibration apparatus, utilize moveable different test board and be installed on the close-up on close-up placing rotary disk diverse location, when tester without the need to only needing mobile test plate and rotation close-up placing rotary disk a little and then test bench moves around, can detect fast and adjustment the camera lens of different focal, not only easy and simple to handle, rapidly, production efficiency is high, and overall mass is light, easy to carry and transport, in addition the test board boatswain chair by being arranged at fixing test plate upper end realizes the upset of movable test board, solve the difficult problem changing different test board at same position,
(2) the online single commanding lens of CCTV camera that the utility model provides is tested, calibration apparatus, close-up placing rotary disk to be rotationally connected with on test bench and to be provided with multiple along same circumferentially-spaced in close-up placing rotary disk Different Diameter close-up placement space upwards, only need rotate the close-up of close-up placing rotary disk and changeable different focal, convenient and swift;
(3) the online single commanding lens of CCTV camera that the utility model provides is tested, calibration apparatus, by upset guide bracket and test board boatswain chair, movable test board is fixed on above fixing test plate, test board boatswain chair is detoured along groove of platform trap door in upset guide bracket by pin of platform trap door, the upset of 360 degree can be realized, solve the difficult problem changing test board at same position;
(4) the online single commanding lens of CCTV camera that the utility model provides is tested, calibration apparatus, and base is scalable, is easy to carry, transports and stores;
(5) the online single commanding lens of CCTV camera that the utility model provides is tested, calibration apparatus, bottom fixing test plate, balancing weight is housed, it is made to be in vertical steady state (SS) by balancing weight deadweight during setting, rapid operation, structure are simple, reliable, test board does not stress, and can not be out of shape because adopting spring location to cause test board stressed;
(6) CCTV camera that the utility model provides singly joins the online single commanding lens test of CCTV camera, calibration apparatus online, simple and practical, cost of manufacture is low, is applicable to that enterprise's camera lens is produced, debugging.
Accompanying drawing explanation
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is the structural representation of the online single commanding lens test of the utility model CCTV camera, calibration apparatus;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A direction view of Fig. 1;
Fig. 4 is the partial enlarged drawing of B in Fig. 1.
Symbol description in figure: 1, base, 1-1, base one, 1-2, base two, 1-3, guide rod, 2, test bench, 3, camera, 4, tested camera lens, 5, close-up placing rotary disk, 5-1, close-up placement space, 5-2, locating slot, 6, test board boatswain chair, 6-1, pin of platform trap door, 7, upset guide bracket, 7-1, groove of platform trap door, 8, locking device, 8-1, locking seat, 8-2, steel ball, 8-3, spring, 9, large fixing test plate Mobile base one, 10, large fixing test plate Mobile base two, 11, middle fixing test plate Mobile base, 12, large fixing test plate one, 13, large fixing test plate two, 14, middle fixing test plate, 15, test board in activity, 16, movable little test board, 17, large fixing test plate balancing weight one, 18, large fixing test plate balancing weight two, 19, middle fixing test plate balancing weight, 20, camera mount.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model content is described in detail:
As Figure 1-Figure 4, the online single commanding lens of a kind of CCTV camera provided for the utility model is tested, calibration apparatus, it is characterized in that: comprising base 1, being fixedly arranged on the test bench 2 of base 1 one end and being located at the camera mount 20 for installing video camera 3 on test bench 2, described video camera 3 is provided with the connection lens barrel for installing tested camera lens 4; The online single commanding lens test of described CCTV camera, calibration apparatus also comprise and are set in turn in along light direction close-up placing rotary disk 5 and at least one group of test board device that tested camera lens 4 detects front, position; Described close-up placing rotary disk 5 to be rotationally connected with on test bench 2 and to be provided with multiple along same circumferentially-spaced in the close-up placing rotary disk 5 Different Diameter close-up placement space 5-1 being used for placing different focal close-up upwards, as shown in Figure 2, the quantity of close-up placement space 5-1 is 3 and is uniformly distributed in the circumferentially same of close-up placing rotary disk 5, is respectively used to place short burnt close-up, middle burnt close-up and focal length close-up.Each group of test board device comprises and to be slidably connected with base 1 thus to adjust the Mobile base of the far and near distance of relative test bench 2 and the field angle scope that can cover tested camera lens 4 be installed on Mobile base or move away the test board assembly of field angle scope of tested camera lens 4, as shown in Figure 1, a difficult problem for different test board is changed in order to solve same position better, wherein the fixing test plate upper end of at least one group of test board device is provided with the test board boatswain chair 6 of the relative fixing test plate upset of energy, the other end of described test board boatswain chair 6 is fixedly connected with a movable test board, the field angle scope that described movable test board can cover tested camera lens 4 is less than fixing test plate.
Preferably, as shown in Figure 1, described test board assembly comprise bottom-hinged on Mobile base and can erect with the field angle scope covering tested camera lens 4 or be inverted the field angle scope to move away tested camera lens 4 fixing test plate and be fixedly arranged on fixing test plate lower end for making fixing test plate keep the balancing weight of upright state.Certain test board assembly also can move into or remove the field angle scope of tested camera lens 4 from the side.
As shown in Figure 1 and Figure 4, in order to 360 degree of upset activity test boards can be realized, the upper end of described test board boatswain chair 6 is provided with pin of platform trap door 6-1, described fixing test plate upper end is installed with upset guide bracket 7, and described upset guide bracket 7 is provided with for grafting pin of platform trap door 6-1 and is convenient to pin of platform trap door 6-1 and drives test board boatswain chair 6 on front side of fixing test plate or between rear side, realize the groove of platform trap door 7-1 overturn.
As shown in Figure 4, preferably, described groove of platform trap door 7-1 is downward opening semicircular arc groove and the curved transition in the two ends of groove.Certain groove of platform trap door 7-1 also can be half elliptic, U-shaped, triangle etc., realizes overturning as long as can be convenient to test board boatswain chair 6 on front side of fixing test plate or between rear side.
As shown in figures 1 and 3, in order to switch the close-up of different focal on close-up placing rotary disk better, described test bench 2 is provided with the locking device 8 for fixing close-up placing rotary disk 5 position of rotation, and the periphery wall of described close-up placing rotary disk 5 is provided with for matching with locking device 8 and being positioned at the locating slot 5-2 with each close-up placement space 5-1 position opposite side.
As shown in Figure 3, in order to close-up placing rotary disk can be located better, described locking device 8 comprises and being fixedly installed on test bench 2 and the locking seat 8-1 be positioned at immediately below close-up placing rotary disk 5, described locking seat 8-1 offers the elongated hole arranged along the vertical direction, being provided with the steel ball 8-2 matched with locating slot 5-2 in described elongated hole, bottom described elongated hole and between steel ball 8-2, being connected with the spring 8-3 for upwards pushing up compressed steel pearl 8-2.
As shown in Figure 2, in order to make base flexible so that carry, transport and store, described base 1 comprise base one 1-1 and be slidably connected on base one 1-1 can elastic base two 1-2 of respect thereto one 1-1, described base one 1-1 and base two 1-2 is installed with the guide rod 1-3 paralleled with light direction respectively, and each Mobile base is slidably connected on corresponding guide rod 1-3 respectively.
As depicted in figs. 1 and 2, preferably, described Mobile base comprises the large fixing test plate Mobile base 1 set gradually along light direction, large fixing test plate Mobile base 2 10 and middle fixing test plate Mobile base 11, described large fixing test plate Mobile base 1 and large fixing test plate Mobile base 2 10 are slidably connected on the guide rod 1-3 of base one 1-1, and described middle fixing test plate Mobile base 11 is slidably connected on the guide rod 1-3 of base two 1-1; The middle fixing test plate 14 that described fixing test plate comprises the large fixing test plate 1 be arranged on large fixing test plate Mobile base 1, is arranged at the large fixing test plate 2 13 on large fixing test plate Mobile base 2 10 and is arranged on middle fixing test plate Mobile base 11; The little test board 16 of activity that described movable test board is comprised test board 15 in the activity be connected to by test board boatswain chair 6 and upset guide bracket 7 on large fixing test plate 2 13 and is connected to by test board boatswain chair 6 and upset guide bracket 7 on middle fixing test plate 14; Described balancing weight comprises the middle fixing test plate balancing weight 19 being fixedly arranged on large fixing test plate balancing weight 1 below large fixing test plate 1, being fixedly arranged on the large fixing test plate balancing weight 2 18 below large fixing test plate 2 13 and being fixedly arranged on below middle fixing test plate 14.
The principle of work of this utility model is: the online single commanding lens test of the CCTV camera that the utility model provides, calibration apparatus, when detecting and fill school short-focus lens, close-up placing rotary disk 5 is gone to short Jiao Jinshejingchu, and object plane is large fixing test plate 1 and large fixing test plate 2 13.When closely detecting, run-home is large fixing test plate 1, exceedes this and aims at large fixing test plate 2 13 apart from removable large fixing test plate 1 or the large fixing test plate 1 that fell; Detecting and in dress school during zoom lens, close-up placing rotary disk 5 is gone to middle Jiao Jinshejingchu, and fell large fixing test plate 1, and object plane is test board 15 (turning before large fixing test plate 2 13) in large fixing test plate 2 13 and activity; When detecting and fill principal's zoom lens, close-up placing rotary disk 5 is gone to focal length close-up place, fell large fixing test plate 1 and large fixing test plate 2 13, and object plane is middle fixing test plate 14 and the little test board of activity 16 (turning before middle fixing test plate 14).The online single commanding lens test of the CCTV camera that the utility model provides, calibration apparatus, utilize different close-ups and test board, mobile test plate and rotation close-up placing rotary disk a little is only needed when operator does not move, can detect fast and adjustment camera lens, not only easy and simple to handle, rapid, production efficiency is high, and overall mass is light, easy to carry and transport.
Above-mentioned embodiment is just explained in detail the technical solution of the utility model; the utility model has more than and is only confined to above-described embodiment; every any improvement according to the utility model principle or replacement, all should within protection domain of the present utility model.
Claims (7)
1. the online single commanding lens test of a CCTV camera, calibration apparatus, it is characterized in that: comprising base (1), being fixedly arranged on the test bench (2) of base (1) one end and being located at the camera mount (20) for installing video camera (3) on test bench (2), described video camera (3) is provided with the connection lens barrel for installing tested camera lens (4), the online single commanding lens test of described CCTV camera, calibration apparatus also comprise the close-up placing rotary disk (5) and at least one group of test board device that are set in turn in tested camera lens (4) detection front, position along light direction, it is upper and be provided with multiple along same circumferentially-spaced in close-up placing rotary disk (5) the Different Diameter close-up placement space (5-1) being used for placing different focal close-up upwards that described close-up placing rotary disk (5) is rotationally connected with test bench (2), each group of test board device comprises and to be slidably connected with base (1) thus to adjust the Mobile base of the far and near distance of relative test bench (2) and the field angle scope that can cover tested camera lens (4) be installed on Mobile base or move away the test board assembly of field angle scope of tested camera lens (4), wherein the fixing test plate upper end of at least one group of test board device is provided with the test board boatswain chair (6) of the relative fixing test plate upset of energy, the other end of described test board boatswain chair (6) is fixedly connected with a movable test board, the field angle scope that described movable test board can cover tested camera lens (4) is less than fixing test plate.
2. the online single commanding lens test of CCTV camera according to claim 1, calibration apparatus, is characterized in that: described test board assembly comprises bottom-hinged on Mobile base and to erect with the field angle scope covering tested camera lens (4) or inversion to move away the fixing test plate of the field angle scope of tested camera lens (4) and to be fixedly arranged on the balancing weight for making fixing test plate maintenance upright state of fixing test plate lower end.
3. the online single commanding lens test of CCTV camera according to claim 2, calibration apparatus, it is characterized in that: the upper end of described test board boatswain chair (6) is provided with pin of platform trap door (6-1), described fixing test plate upper end is installed with upset guide bracket (7), and described upset guide bracket (7) is provided with for grafting pin of platform trap door (6-1) and is convenient to pin of platform trap door (6-1) and drives test board boatswain chair (6) on front side of fixing test plate or between rear side, realize the groove of platform trap door (7-1) overturn.
4. the online single commanding lens test of CCTV camera according to claim 3, calibration apparatus, is characterized in that: described groove of platform trap door (7-1) is for downward opening semicircular arc groove and the curved transition in the two ends of groove.
5. the online single commanding lens test of the CCTV camera according to any one of claim 1-4, calibration apparatus, is characterized in that: described test bench (2) is provided with the locking device for fixing close-up placing rotary disk (5) position of rotation.
6. the online single commanding lens test of the CCTV camera according to any one of claim 1-4, calibration apparatus, it is characterized in that: described base (1) comprise base one (1-1) and be slidably connected on base one (1-1) can the elastic base two (1-2) of respect thereto one (1-1), described base one (1-1) and base two (1-2) are installed with the guide rod (1-3) paralleled with light direction respectively, and each Mobile base is slidably connected on corresponding guide rod (1-3) respectively.
7. the online single commanding lens test of CCTV camera according to claim 6, calibration apparatus, it is characterized in that: described Mobile base comprises the large fixing test plate Mobile base one (9) set gradually along light direction, large fixing test plate Mobile base two (10) and middle fixing test plate Mobile base (11), described large fixing test plate Mobile base one (9) and large fixing test plate Mobile base two (10) are slidably connected on the guide rod (1-3) of base one (1-1), described middle fixing test plate Mobile base (11) is slidably connected on the guide rod (1-3) of base two (1-1),
Described fixing test plate comprises the large fixing test plate one (12) be arranged on large fixing test plate Mobile base one (9), is arranged at the large fixing test plate two (13) on large fixing test plate Mobile base two (10) and is arranged at the middle fixing test plate (14) on middle fixing test plate Mobile base (11);
Described movable test board comprises test board (15) in the activity being connected on large fixing test plate two (13) by test board boatswain chair (6) and upset guide bracket (7) and by test board boatswain chair (6) with overturn guide bracket (7) and be connected to the little test board of activity (16) on middle fixing test plate (14);
The middle fixing test plate balancing weight (19) that described balancing weight comprises the large fixing test plate balancing weight one (17) being fixedly arranged on large fixing test plate one (12) below, the large fixing test plate balancing weight two (18) being fixedly arranged on large fixing test plate two (13) below and is fixedly arranged on below middle fixing test plate (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520287885.8U CN204613589U (en) | 2015-05-06 | 2015-05-06 | The online single commanding lens test of CCTV camera, calibration apparatus |
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| CN201520287885.8U CN204613589U (en) | 2015-05-06 | 2015-05-06 | The online single commanding lens test of CCTV camera, calibration apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618393A (en) * | 2016-01-26 | 2016-06-01 | 安徽捷迅光电技术有限公司 | Lens correction tool for tea color sorter |
| CN105880180A (en) * | 2016-04-29 | 2016-08-24 | 安徽捷迅光电技术有限公司 | Rice machine and coarse cereal machine lens correction tool |
| CN111707454A (en) * | 2020-06-29 | 2020-09-25 | 深圳市亿联智能有限公司 | Adjustable jig for lens test |
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2015
- 2015-05-06 CN CN201520287885.8U patent/CN204613589U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618393A (en) * | 2016-01-26 | 2016-06-01 | 安徽捷迅光电技术有限公司 | Lens correction tool for tea color sorter |
| CN105880180A (en) * | 2016-04-29 | 2016-08-24 | 安徽捷迅光电技术有限公司 | Rice machine and coarse cereal machine lens correction tool |
| CN111707454A (en) * | 2020-06-29 | 2020-09-25 | 深圳市亿联智能有限公司 | Adjustable jig for lens test |
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