CN211178749U - Target surface center adjusting device for refrigeration detector - Google Patents
Target surface center adjusting device for refrigeration detector Download PDFInfo
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- CN211178749U CN211178749U CN201921861664.1U CN201921861664U CN211178749U CN 211178749 U CN211178749 U CN 211178749U CN 201921861664 U CN201921861664 U CN 201921861664U CN 211178749 U CN211178749 U CN 211178749U
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Abstract
The utility model provides a refrigeration detector target surface center adjusting device, including bottom plate, medium plate and upper plate, be equipped with the medium plate on the bottom plate and adjust fixed subassembly, be equipped with the fixed subassembly of upper plate regulation on the medium plate, the fixed subassembly of medium plate regulation includes medium plate adjusting screw, and medium plate adjusting screw's axis is parallel with the bottom plate, and medium plate adjusting screw and medium plate threaded connection are equipped with the passageway that supplies medium plate adjusting screw to pass on the bottom plate, and medium plate adjusting screw can rotate and keep unchangeable with the bottom plate relative position around its axis, the fixed subassembly of upper plate regulation includes upper plate adjusting screw, and upper plate adjusting screw's axis is perpendicular with the medium plate, upper plate adjusting screw and upper plate threaded connection, be equipped with vertical board on the medium plate, be equipped with the passageway that supplies upper plate adjusting screw to pass. The utility model discloses a to the ingenious design of refrigeration detector target surface center adjusting device, solved the problem that among the prior art refrigeration camera lens optical axis and refrigeration detector target surface center do not correspond.
Description
Technical Field
The utility model relates to a refrigeration thermal imaging system accessory field especially relates to a central adjusting device of refrigeration detector target surface.
Background
The refrigeration thermal imager is composed of a refrigeration lens and a refrigeration detector, when the refrigeration thermal imager monitors and observes an object, the object is found in a wide angle (large view field), and if the object is required to be seen clearly, the object is required to be pushed to a target direction (small view field) through variable-power focusing (continuous zooming) of the refrigeration lens to be amplified. The optical axes of the refrigeration lens and the refrigeration detector are ensured to be positioned on the same straight line, namely the optical axes of the refrigeration lens and the refrigeration detector are consistent, so that the target is always positioned in a monitoring picture. If the coaxiality of the refrigeration lens and the refrigeration detector is poor, the cross of the screen on the monitoring display is aligned with the target at the wide-angle end, and when the target is enlarged to the maximum on the monitoring display, the target is displayed outside the screen and is not completely displayed on the display, and the target can be directly deviated from the screen of the display. However, when the structural member of the refrigeration lens is assembled with the structural member of the refrigeration detector, the installation error is difficult to avoid, so that the target surface center of the refrigeration detector is difficult to ensure to be positioned on the optical axis extension line of the refrigeration lens.
Disclosure of Invention
The utility model provides a central adjusting device of refrigeration detector target surface has solved the problem that refrigeration camera lens optical axis and refrigeration detector target surface center do not correspond among the prior art.
A target surface center adjusting device of a refrigeration detector comprises a bottom plate, a middle plate and an upper plate, wherein the bottom plate is provided with a middle plate adjusting and fixing component, the middle plate is provided with an upper plate adjusting and fixing component, the middle plate adjusting and fixing component comprises a middle plate adjusting screw, the axis of the middle plate adjusting screw is parallel to the bottom plate, the middle plate adjusting screw is in threaded connection with the middle plate, the bottom plate is provided with a channel for the middle plate adjusting screw to pass through, the middle plate adjusting screw can rotate around the axis of the middle plate adjusting screw and keep the relative position with the bottom plate unchanged, the upper plate adjusting and fixing component comprises an upper plate adjusting screw, the axis of the upper plate adjusting screw is vertical to the middle plate, the upper plate adjusting screw is in threaded connection with the upper plate, the middle plate is provided with a vertical plate, the vertical plate is provided with a channel for an upper plate adjusting screw to pass through, and the upper plate adjusting screw can rotate around the axis of the upper plate adjusting screw and keeps the relative position with the vertical plate unchanged. The medium plate can be in a horizontal direction on the relative bottom plate remove, and the upper plate can be in vertical direction on the relative bottom plate remove, and refrigeration camera lens fixed mounting on the bottom plate, refrigeration detector fixed mounting on the upper plate, consequently the utility model discloses a regulation of refrigeration camera lens and refrigeration detector relative position adjusts this refrigeration detector target surface center adjusting device under refrigeration camera lens optical axis and refrigeration detector target surface vertically condition, can make refrigeration camera lens optical axis and refrigeration detector target surface center be in on the same straight line. The optical axes of the refrigeration lens and the refrigeration detector can be quickly and conveniently adjusted to be consistent, and the fixation is firm. The middle plate adjusting screw is clamped in the channel and can rotate by itself to keep the relative position with the bottom plate unchanged, the middle plate is driven by the screw thread to move in the horizontal direction, the spiral rotation of the screw thread is changed into linear motion to drive the middle plate to move horizontally, and the screw thread with smaller screw pitch is used to realize precise fine adjustment. The upper plate adjusting screw is clamped in the channel, can rotate by itself and keeps the relative position with the vertical plate unchanged, the upper plate is driven by the screw thread to move in the vertical direction, the screw rotation of the screw thread is changed into linear motion to drive the upper plate to vertically move, and the screw thread with smaller screw thread pitch is used to realize precise fine adjustment.
Further, the middle plate adjusting and fixing assembly further comprises a middle plate fastening screw for connecting the middle plate and the bottom plate, and the upper plate adjusting and fixing assembly further comprises an upper plate fastening screw for connecting the upper plate and the middle plate. The middle plate fastening screw is used for fastening and connecting the middle plate and the bottom plate after the position of the middle plate and the bottom plate is adjusted. The upper plate fastening screw is used for fastening and connecting the upper plate and the middle plate after the position adjustment of the upper plate and the middle plate is finished.
Furthermore, the medium plate comprises an adjusting block part, an adjusting groove is arranged on the bottom plate, the adjusting block part is positioned in the adjusting groove, and a channel for allowing a medium plate adjusting screw to pass through is arranged on the side wall of the adjusting groove.
Furthermore, the upper plate adjusting and fixing assembly further comprises an inclined block, the inclined block is connected with the middle plate in a sliding mode, an inclined block adjusting screw is connected to the inclined block in a threaded mode, a channel for the inclined block adjusting screw to penetrate through is formed in the middle plate, the inclined block adjusting screw can rotate around the axis of the inclined block adjusting screw and keeps the relative position of the inclined block adjusting screw and the vertical plate unchanged, an inclined plane matched with the inclined block is arranged on the lower side of the upper plate, and the inclined block is connected with the middle plate through an inclined block fastening screw. An included angle between one surface of the inclined block and the bottom surface of the inclined block is an acute angle, the inclined surface of the lower side of the upper plate is in contact with the inclined surface of the inclined block, and when the inclined block moves horizontally, the upper plate is pushed to move in the vertical direction, so that the upper plate rises. The upper plate adjustment screw is only used to lower the upper plate. When in use, the upper plate adjusting screw and the inclined block adjusting screw need to be adjusted simultaneously.
Furthermore, a groove is formed in the middle plate, the inclined block is located in the groove, and a channel for allowing an adjusting screw of the inclined block to penetrate through is formed in the wall of the groove.
Furthermore, the middle plate is provided with a limiting block for preventing the upper plate from moving in the moving direction of the oblique block. The limiting block is used for limiting the movement of the upper plate in the horizontal direction and preventing the upper plate from moving horizontally under the pushing of the inclined block.
Further, medium plate adjusting screw includes coaxial coupling's screw portion and polished rod portion, and the tip of polished rod portion is equipped with and keeps off the ring, and polished rod portion and screw portion juncture are equipped with and keep off the ring, upper plate adjusting screw includes coaxial coupling's screw portion and polished rod portion, and the tip of polished rod portion is equipped with and keeps off the ring, and polished rod portion and screw portion juncture are equipped with and keep off the ring, sloping block adjusting screw includes coaxial coupling's screw portion and polished rod portion, and the tip of polished rod portion is equipped with and keeps off the ring, and polished rod portion and screw portion juncture are equipped with and keep off the ring, polished rod portion is located in the passageway.
According to the technical scheme, the utility model has the advantages of it is following:
the medium plate can be in a horizontal direction on the relative bottom plate remove, and the upper plate can be in vertical direction on the relative bottom plate remove, and refrigeration camera lens fixed mounting on the bottom plate, and refrigeration detector fixed mounting is on the upper plate, consequently the utility model discloses a regulation of refrigeration camera lens and refrigeration detector relative position adjusts this refrigeration detector target surface center adjusting device under the parallel condition of refrigeration camera lens optical axis and refrigeration detector optical axis, can make refrigeration camera lens optical axis and refrigeration detector optical axis be in on the same straight line. The optical axes of the refrigeration lens and the refrigeration detector can be quickly and conveniently adjusted to be consistent, and the fixation is firm.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention when a refrigeration lens and a refrigeration detector are installed.
Fig. 2 is a top view of the present invention when the refrigeration lens and the refrigeration detector are installed.
Fig. 3 is a right side view of the present invention when the refrigeration lens and the refrigeration detector are installed.
Fig. 4 is a sectional view of the partial structure and the refrigeration detector of the present invention.
Fig. 5 is a top view of the partial structure and the refrigeration detector of the present invention.
Fig. 6 is a right side view of the partial structure and the refrigeration detector of the present invention.
Fig. 7 is a perspective view of the vertical plate of the present invention.
Fig. 8 is a front view of the adjusting screw of the present invention.
1. The bottom plate, 2, the medium plate, 3, the upper plate, 4, medium plate adjusting screw, 5, upper plate adjusting screw, 6, vertical board, 7, medium plate fastening screw, 8, upper plate fastening screw, 9, sloping block, 10, sloping block adjusting screw, 11, stopper, 12, screw thread portion, 13, polished rod portion, 14, fender ring, 15, sloping block fastening screw.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
Example 1
A target surface center adjusting device of a refrigeration detector comprises a bottom plate 1, a middle plate 2 and an upper plate 3, wherein the bottom plate 1 is provided with a middle plate 2 adjusting and fixing component, the middle plate 2 is provided with an upper plate 3 adjusting and fixing component, the middle plate 2 adjusting and fixing component comprises a middle plate adjusting screw 4, the axis of the middle plate adjusting screw 4 is parallel to the bottom plate 1, the middle plate adjusting screw 4 is in threaded connection with the middle plate 2, a channel for the middle plate adjusting screw 4 to pass through is arranged on the bottom plate 1, the middle plate adjusting screw 4 can rotate around the axis and keep the relative position with the bottom plate 1 unchanged, the upper plate 3 adjusting and fixing component comprises an upper plate adjusting screw 5, the axis of the upper plate adjusting screw 5 is vertical to the middle plate 2, the upper plate adjusting screw 5 is in threaded connection with the upper plate 3, the middle plate 2 is provided with a vertical plate 6, the vertical plate 6 is provided with a channel for the upper plate adjusting screw 5 to pass through, and the upper plate adjusting screw 5 can rotate around the axis of the upper plate adjusting screw and keep the relative position with the vertical plate 6 unchanged. Medium plate 2 can be on a horizontal direction relative bottom plate 1 removes, and upper plate 3 can be on vertical direction relative plate 2 removes, and refrigeration camera lens fixed mounting is on bottom plate 1, and refrigeration detector fixed mounting is on upper plate 3, consequently the utility model discloses a regulation of refrigeration camera lens and refrigeration detector relative position adjusts this refrigeration detector target surface center adjusting device under the parallel condition of refrigeration camera lens optical axis and refrigeration detector optical axis, can make refrigeration camera lens optical axis and refrigeration detector optical axis be in on the same straight line. The optical axes of the refrigeration lens and the refrigeration detector can be quickly and conveniently adjusted to be consistent, and the fixation is firm. Middle plate adjusting screw 4 card is in the passageway, can self rotation and keep the relative position with bottom plate 1 unchangeable, and its screw drives middle plate 2 and removes in the horizontal direction, and the spiral of screw rotates and becomes linear motion and drives middle plate 2 horizontal migration, uses the screw thread that the pitch is less, realizes accurate fine setting. The upper plate adjusting screw 5 is clamped in the channel, can rotate by itself and keeps unchanged with the relative position of the vertical plate 6, the screw thread drives the upper plate 3 to move in the vertical direction, the screw rotation of the screw thread is changed into linear motion to drive the upper plate 3 to vertically move, and the smaller screw thread of the screw pitch is used, so that precise fine adjustment is realized. The middle plate 2 adjusting and fixing component further comprises a middle plate fastening screw 7 for connecting the middle plate 2 and the bottom plate 1, and the upper plate 3 adjusting and fixing component further comprises an upper plate fastening screw 8 for connecting the upper plate 3 and the middle plate 2. The middle plate fastening screw 7 is used for fastening and connecting the middle plate 2 and the bottom plate 1 after the position adjustment of the two is completed. The upper plate fastening screw 8 is used for fastening and connecting the upper plate 3 and the middle plate 2 after the position adjustment of the two is completed. The middle plate 2 comprises an adjusting block part, an adjusting groove is arranged on the bottom plate 1, the adjusting block part is positioned in the adjusting groove, and a channel for the middle plate adjusting screw 4 to pass through is arranged on the side wall of the adjusting groove.
The upper plate 3 is adjusted fixed subassembly and is still included sloping block 9, sloping block 9 and medium plate 2 sliding connection, and threaded connection has sloping block adjusting screw 10 on the sloping block 9, is equipped with the passageway that supplies sloping block adjusting screw 10 to pass on the medium plate 2, and sloping block adjusting screw 10 can rotate and keep unchanged with vertical board 6 relative position around its axis, the 3 downside of upper plate is equipped with the inclined plane supporting with sloping block 9, sloping block 9 pass through sloping block fastening screw 15 with medium plate 2 is connected. An included angle between one surface of the inclined block 9 and the bottom surface of the inclined block is an acute angle, the inclined surface of the lower side of the upper plate 3 is in contact with the inclined surface of the inclined block 9, and when the inclined block 9 moves horizontally, the upper plate 3 is pushed to move in the vertical direction, so that the upper plate 3 rises. The upper plate adjustment screw 5 is used only to lower the upper plate 3. When in use, the upper plate adjusting screw 5 and the inclined block adjusting screw 10 need to be adjusted simultaneously. The middle plate 2 is provided with a groove, the inclined block 9 is positioned in the groove, and the wall of the groove is provided with a channel for the inclined block adjusting screw 10 to pass through. The middle plate 2 is provided with a limiting block 11 for preventing the upper plate 3 from moving in the moving direction of the inclined block 9. The limiting block 11 is used for limiting the movement of the upper plate 3 in the horizontal direction and preventing the upper plate from moving horizontally under the pushing of the inclined block 9. Middle plate adjusting screw 4 includes coaxial coupling's screw portion 12 and polished rod portion 13, and the tip of polished rod portion 13 is equipped with and keeps off ring 14, and polished rod portion 13 is equipped with and keeps off ring 14 with screw portion 12 junction, upper plate adjusting screw 5 includes coaxial coupling's screw portion 12 and polished rod portion 13, and the tip of polished rod portion 13 is equipped with and keeps off ring 14, and polished rod portion 13 is equipped with and keeps off ring 14 with screw portion 12 junction, sloping block adjusting screw 10 includes coaxial coupling's screw portion 12 and polished rod portion 13, and the tip of polished rod portion 13 is equipped with and keeps off ring 14, and polished rod portion 13 is equipped with and keeps off ring 14 with screw portion 12 junction, polished rod portion 13 is located in the passageway. The bottom plate 1 and the middle plate 2 are provided with tenon and groove structures for guiding the movement of the middle plate 2. The middle plate 2 is provided with a groove for accommodating the inclined block 9, and the inclined block 9 can move in the groove. A stop block matched with the limit block 11 is arranged at the lower side of the upper plate 3.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A target surface center adjusting device of a refrigeration detector is characterized by comprising a bottom plate (1), a middle plate (2) and an upper plate (3), wherein a middle plate adjusting and fixing component is arranged on the bottom plate (1), an upper plate adjusting and fixing component is arranged on the middle plate (2), the middle plate adjusting and fixing component comprises a middle plate adjusting screw (4), the axis of the middle plate adjusting screw (4) is parallel to the bottom plate (1), the middle plate adjusting screw (4) is in threaded connection with the middle plate (2), a channel for the middle plate adjusting screw (4) to pass through is arranged on the bottom plate (1), the middle plate adjusting screw (4) can rotate around the axis and keeps the relative position with the bottom plate (1) unchanged, the upper plate adjusting and fixing component comprises an upper plate adjusting screw (5), the axis of the upper plate adjusting screw (5) is perpendicular to the middle plate (2), and the upper plate adjusting screw (5) is in threaded connection with the upper plate (3), the middle plate (2) is provided with a vertical plate (6), the vertical plate (6) is provided with a channel for the upper plate adjusting screw (5) to pass through, and the upper plate adjusting screw (5) can rotate around the axis of the upper plate adjusting screw and keep the relative position with the vertical plate (6) unchanged.
2. The refrigeration detector target surface center adjusting device according to claim 1, wherein the middle plate adjusting and fixing assembly further comprises a middle plate fastening screw (7) for connecting the middle plate (2) and the bottom plate (1), and the upper plate adjusting and fixing assembly further comprises an upper plate fastening screw (8) for connecting the upper plate (3) and the middle plate (2).
3. A refrigeration detector target surface center adjusting device according to claim 1, characterized in that the middle plate (2) comprises an adjusting block portion, the bottom plate (1) is provided with an adjusting groove, the adjusting block portion is located in the adjusting groove, and a channel for the middle plate adjusting screw (4) to pass through is arranged on the side wall of the adjusting groove.
4. The refrigeration detector target surface center adjusting device according to claim 1, wherein the upper plate adjusting and fixing assembly further comprises a swash block (9), the swash block (9) is slidably connected with the middle plate (2), a swash block adjusting screw (10) is in threaded connection with the swash block (9), a channel for the swash block adjusting screw (10) to pass through is arranged on the middle plate (2), the swash block adjusting screw (10) can rotate around the axis of the swash block adjusting screw and keeps the relative position with the vertical plate (6) unchanged, an inclined surface matched with the swash block (9) is arranged on the lower side of the upper plate (3), and the swash block (9) is connected with the middle plate (2) through a swash block fastening screw (15).
5. A refrigeration detector target surface center adjusting device according to claim 4, characterized in that the middle plate (2) is provided with a groove, the oblique block (9) is positioned in the groove, and the wall of the groove is provided with a channel for the oblique block adjusting screw (10) to pass through.
6. A target surface center adjusting device of a refrigeration detector as recited in claim 4 is characterized in that the middle plate (2) is provided with a limiting block (11) for preventing the upper plate (3) from moving in the moving direction of the oblique block (9).
7. The refrigeration detector target surface center adjusting device as recited in claim 4 or 5, the middle plate adjusting screw (4) comprises a threaded part (12) and a polished rod part (13) which are coaxially connected, a baffle ring (14) is arranged at the end part of the polished rod part (13), the baffle ring (14) is arranged at the junction of the polished rod part (13) and the threaded part (12), the upper plate adjusting screw (5) comprises a threaded part (12) and a polished rod part (13) which are coaxially connected, a baffle ring (14) is arranged at the end part of the polished rod part (13), the baffle ring (14) is arranged at the junction of the polished rod part (13) and the threaded part (12), the inclined block adjusting screw (10) comprises a threaded portion (12) and a polished rod portion (13) which are coaxially connected, a baffle ring (14) is arranged at the end of the polished rod portion (13), the baffle ring (14) is arranged at the junction of the polished rod portion (13) and the threaded portion (12), and the polished rod portion (13) is located in the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861664.1U CN211178749U (en) | 2019-10-30 | 2019-10-30 | Target surface center adjusting device for refrigeration detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861664.1U CN211178749U (en) | 2019-10-30 | 2019-10-30 | Target surface center adjusting device for refrigeration detector |
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| Publication Number | Publication Date |
|---|---|
| CN211178749U true CN211178749U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921861664.1U Active CN211178749U (en) | 2019-10-30 | 2019-10-30 | Target surface center adjusting device for refrigeration detector |
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| CN (1) | CN211178749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394535A (en) * | 2020-11-25 | 2021-02-23 | 天津津航技术物理研究所 | Multi-dimensional optical axis adjusting mechanism of refrigeration type zoom infrared camera |
-
2019
- 2019-10-30 CN CN201921861664.1U patent/CN211178749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394535A (en) * | 2020-11-25 | 2021-02-23 | 天津津航技术物理研究所 | Multi-dimensional optical axis adjusting mechanism of refrigeration type zoom infrared camera |
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