CN214669807U - Lens focusing mechanism with ICR switching assembly - Google Patents
Lens focusing mechanism with ICR switching assembly Download PDFInfo
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- CN214669807U CN214669807U CN202121348562.7U CN202121348562U CN214669807U CN 214669807 U CN214669807 U CN 214669807U CN 202121348562 U CN202121348562 U CN 202121348562U CN 214669807 U CN214669807 U CN 214669807U
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The utility model discloses a lens focusing mechanism with ICR switching component, which comprises a supporting seat, a focusing unit and an installation unit; the supporting seat is provided with a light hole; the focusing unit comprises a sliding block, a sliding groove, a lens barrel, first arc-shaped blocks, a mounting ring, a first groove and second arc-shaped blocks, the lens barrel is mounted on the upper surface of the supporting seat, the first groove is formed in the lens barrel, the first arc-shaped blocks are mounted on two sides of the upper surface of the first groove, the sliding groove is formed in two sides of the inner surface of the first groove, the sliding block is mounted on the outer surface of the mounting ring, the second arc-shaped blocks are mounted on two sides of the lower surface of the mounting ring, the mounting ring is connected with the first groove in a sliding mode, and the sliding block is connected with the sliding groove in a sliding mode; the mounting unit is mounted above the supporting seat. This take lens focusing mechanism of ICR switching module structure reliable degree is high, and stability is strong, and focusing effect is good, and the protection security is high, can satisfy people's requirement, provides help to people's work.
Description
Technical Field
The utility model relates to a camera lens technical field specifically is a take camera lens focusing mechanism of ICR switching module.
Background
Present lens focusing mechanism can accurate focusing, realizes the day night monitoring function of monitoring camera lens when also can focusing, but unable accurate focusing to protection security is not good.
Wherein a take monitoring camera lens focusing mechanism of ICR switching module that application number 201920743891.8 provided in the modern technology, including the supporting seat, set up a light trap in the supporting seat, be equipped with a focusing mechanism on the supporting seat, focusing mechanism can detachably be connected with a camera lens that sets up relatively with the light trap, can adjust the distance of camera lens relatively supporting seat in order to focus through focusing mechanism, set up the slot of a perpendicular to light trap on one side of supporting seat, the ICR switching module has been inserted in the slot, the light filter in the ICR switching module can be inserted in the light trap in order to filter.
The lens focusing mechanism with the ICR switching assembly is low in structural reliability, general in stability, general in focusing effect and low in protection safety, and therefore the lens focusing mechanism with the ICR switching assembly is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a take ICR switching module's camera lens focusing mechanism, the reliable degree of structure is high, and stability is strong, and focusing is effectual, and the protection security is high, can satisfy people's requirement, provides help to people's work, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lens focusing mechanism with an ICR switching assembly comprises a supporting seat, a focusing unit and an installation unit;
supporting seat: a light hole is arranged on the upper part;
a focusing unit: the lens barrel is mounted on the upper surface of the supporting seat, a first groove is formed in the lens barrel, the first arc-shaped blocks are mounted on two sides of the upper surface of the first groove, sliding grooves are formed in two sides of the inner surface of the first groove, sliding blocks are mounted on the outer surface of the mounting ring, the second arc-shaped blocks are mounted on two sides of the lower surface of the mounting ring, the mounting ring is connected with the first groove in a sliding mode, and the sliding blocks are connected with the sliding grooves in a sliding mode;
an installation unit: which is arranged above the supporting seat.
Further, the focusing unit still contains lead screw and linking bridge, the third recess has still been seted up on the lens cone, install the fixed plate on the third recess, the motor support is installed to the bottom surface of third recess, install the motor on the motor support, the output shaft of motor has the one end of lead screw through the coupling joint, the other end of lead screw rotates and installs on the lens cone, the movable block is installed to the screw thread on the lead screw, logical groove has been seted up to the side of third recess, the linking bridge is installed to the side of movable block, the other end fixed mounting of linking bridge is on the slider, the lens cone surface department that the motor level corresponds has seted up the louvre, the output of external control ware is connected to the input electricity of motor. The motor is controlled to work through the external controller, the motor works to drive the lead screw to rotate, the lead screw rotates to drive the moving block to move on the lead screw, the moving block moves to drive the connecting support to move, and the connecting support moves to drive the sliding block to move, so that the mounting ring is driven to move, and the distance is controlled to improve the focusing effect.
Further, still include second guard plate and protection pad, the last surface mounting of lens cone has the second guard plate, the surface mounting of second guard plate has the protection pad. The focusing unit is protected through the second protection plate, and the protection pad can promote the buffering effect in the collision, and the structural strength of structure is strengthened.
Further, the installation unit contains camera lens, first guard plate, first go-between, second recess, internal thread, external screw thread and second go-between, the last surface mounting of second guard plate has the second go-between, the second recess has been seted up to the upper surface of second go-between, the lower surface mounting of camera lens has first guard plate, the lower surface mounting of first guard plate has first go-between, the surface of first go-between is equipped with the external screw thread, the internal surface of second go-between is equipped with the internal thread, the internal thread of second go-between and the external screw thread threaded connection of first go-between. The internal thread of the second connecting ring is protected through the first protection plate, the situation that the lens cannot be stably installed due to rubbing of the cut pieces is prevented, the thread installation stability is high, the lens cannot easily fall off, and serious consequences are caused.
Further, still include installing support, ICR switching module, slide and handle, the slide has been seted up to the side of second go-between, install ICR switching module on the installing support, the surface mounting of installing support has the handle, the installing support is connected with the slide buckle. Can carry out the control day and night through ICR switching module, and have certain focusing effect, slide and handle can be with the installing support roll-off to get the ICR switching module and put.
Further, still include the bolt, the upper surface four corners of supporting seat all sets up threaded hole, the threaded mounting has the bolt on the threaded hole. The structure is installed through the bolt, and the structure is convenient to install in different places, and the application range is wide.
Compared with the prior art, the beneficial effects of the utility model are that: this take lens focusing mechanism of ICR switching module has following benefit:
1. this take ICR to switch camera lens focusing mechanism of subassembly has the focusing unit, can adjust the distance between camera lens and the supporting seat through the removal of focusing unit collar, and slider and spout can promote the smooth nature when sliding, and first arc piece and second arc piece can prevent that the collar from droing at gliding in-process, promote the stability and the security of structure.
2. The lens focusing mechanism with the ICR switching assembly is provided with the installation unit, the internal thread of the second connecting ring is protected through the first protection plate of the installation unit, the situation that the lens cannot be stably installed due to scraping and rubbing is prevented, the thread installation stability is high, and the lens focusing mechanism is detachably installed.
3. This take lens focusing mechanism of ICR switching module structure reliable degree is high, and stability is strong, and focusing effect is good, and the protection security is high, can satisfy people's requirement, provides help to people's work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the enlarged structure of the part A of the present invention;
fig. 4 is a schematic structural diagram of the focusing unit of the present invention.
In the figure: the focusing mechanism comprises a supporting seat 1, a focusing unit 2, a sliding block 21, a sliding groove 22, a lens barrel 23, a first arc-shaped block 24, a mounting ring 25, a first groove 26, a second arc-shaped block 27, a screw rod 28, a connecting support 29, a mounting unit 3, a lens 31, a first protection plate 32, a first connecting ring 33, a second groove 34, an internal thread 35, an external thread 36, a second connecting ring 37, a second protection plate 4, a protection pad 5, a bolt 6, a light hole 7, a mounting support 8, a switching component 9ICR, a slideway 10, a moving block 11, a through groove 12, a fixing plate 13, a heat dissipation hole 14, a motor 15, a motor support 16 and a handle 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a lens focusing mechanism with an ICR switching assembly comprises a supporting seat 1, a focusing unit 2 and an installation unit 3;
supporting seat 1: a light hole 7 is arranged on the upper part; the lens barrel further comprises a second protection plate 4 and a protection pad 5, the second protection plate 4 is mounted on the upper surface of the lens barrel 23, and the protection pad 5 is mounted on the outer surface of the second protection plate 4. Protection is carried out focusing unit 2 through second guard plate 4, and protection pad 5 can promote the buffering effect in the collision, the structural strength of reinforcing structure. The ICR switching device is characterized by further comprising a mounting bracket 8, an ICR switching component 9, a slide way 10 and a handle 17, the slide way 10 is formed in the side face of the second connecting ring 37, the ICR switching component 9 is mounted on the mounting bracket 8, the handle 17 is mounted on the outer surface of the mounting bracket 8, and the mounting bracket 8 is connected with the slide way 10 in a buckling mode. Can carry out day and night control through ICR switch module 9, and have certain focusing effect, slide 10 and handle 17 can be with installing support 8 roll-off to get ICR switch module 9 and put. Still include bolt 6, the upper surface four corners of supporting seat 1 all seted up threaded hole, and bolt 6 is installed to the screw thread on the threaded hole. The structure is installed through the bolts 6, the installation is convenient to different positions, and the application range is wide.
The focusing unit 2: the lens barrel support comprises a sliding block 21, a sliding groove 22, a lens barrel 23, a first arc-shaped block 24, a mounting ring 25, a first groove 26 and a second arc-shaped block 27, wherein the lens barrel 23 is mounted on the upper surface of a support seat 1, the first groove 26 is formed in the lens barrel 23, the first arc-shaped block 24 is mounted on two sides of the upper surface of the first groove 26, the sliding groove 22 is formed in two sides of the inner surface of the first groove 26, the sliding block 21 is mounted on the outer surface of the mounting ring 25, the second arc-shaped block 27 is mounted on two sides of the lower surface of the mounting ring 25, the mounting ring 25 is connected with the first groove 26 in a sliding mode, and the sliding block 21 is connected with the sliding groove 22 in a sliding mode; the distance between the lens 31 and the supporting seat 1 can be adjusted through the mounting ring 25 on the sliding first groove 26, the sliding block 21 and the sliding groove 22 can improve the smoothness during sliding, the first arc-shaped block 24 and the second arc-shaped block 27 can prevent the mounting ring 25 from falling off in the sliding process, and the stability and the safety of the structure are improved. Focusing unit 2 still contains lead screw 28 and linking bridge 29, the third recess has still been seted up on lens cone 23, install fixed plate 13 on the third recess, motor support 16 is installed to the bottom surface of third recess, install motor 15 on the motor support 16, motor 15's output shaft has the one end of lead screw 28 through the coupling joint, the other end of lead screw 28 rotates and installs on lens cone 23, movable block 11 is installed to the last screw thread of lead screw 28, logical groove has been seted up to the side of third recess, linking bridge 29 is installed to the side of movable block 11, the other end fixed mounting of linking bridge 29 is on slider 21, lens cone 23 surface department that motor 15 level corresponds has seted up louvre 14, the output of external control ware is connected to the input electricity of motor 15. The motor 15 is controlled to work through an external controller, the motor 15 works to drive the lead screw 28 to rotate, the lead screw 28 rotates to drive the moving block 11 to move on the lead screw 28, the moving block 11 moves to drive the connecting support 29 to move, and the connecting support 29 moves to drive the sliding block 21 to move, so that the mounting ring 25 is driven to move, and the distance is controlled to improve the focusing effect.
The mounting unit 3: which is mounted above the support base 1. The mounting unit 3 includes a lens 31, a first protection plate 32, a first connection ring 33, a second groove 34, an internal thread 35, an external thread 36 and a second connection ring 37, the second connection ring 37 is mounted on the upper surface of the second protection plate 4, the second groove 34 is formed in the upper surface of the second connection ring 37, the first protection plate 32 is mounted on the lower surface of the lens 31, the first connection ring 33 is mounted on the lower surface of the first protection plate 32, the external thread 36 is arranged on the outer surface of the first connection ring 33, the internal thread 35 is arranged on the inner surface of the second connection ring 37, and the internal thread 35 of the second connection ring 37 is in threaded connection with the external thread 36 of the first connection ring 33. The internal thread 35 of the second connecting ring 37 is protected by the first protection plate 32, so that the situation that the lens 31 cannot be stably installed due to scratch is prevented, the thread installation stability is high, the lens cannot easily fall off, and serious consequences are caused. Can carry out day and night control through ICR switch module 9, and have certain focusing effect, slide 10 and handle 17 can be with installing support 8 roll-off to get ICR switch module 9 and put.
The utility model provides a pair of take ICR switching module's camera lens focusing mechanism's theory of operation as follows: the motor 15 is controlled to work through an external controller, the motor 15 works to drive the lead screw 28 to rotate, the lead screw 28 rotates to drive the moving block 11 to move on the lead screw 28, the moving block 11 moves to drive the connecting support 29 to move, and the connecting support 29 moves to drive the sliding block 21 to move, so that the mounting ring 25 is driven to move, and the distance is controlled to improve the focusing effect. The distance between the lens 31 and the supporting seat 1 can be adjusted through the mounting ring 25 on the sliding first groove 26, the sliding block 21 and the sliding groove 22 can improve the smoothness during sliding, the first arc-shaped block 24 and the second arc-shaped block 27 can prevent the mounting ring 25 from falling off in the sliding process, and the stability and the safety of the structure are improved. Protection is carried out focusing unit 2 through second guard plate 4, and protection pad 5 can promote the buffering effect in the collision, the structural strength of reinforcing structure. The internal thread 35 of the second connecting ring 37 is protected by the first protection plate 32, so that the situation that the lens 31 cannot be stably installed due to scratch is prevented, the thread installation stability is high, the lens cannot easily fall off, and serious consequences are caused. Can carry out day and night control through ICR switch module 9, and have certain focusing effect, slide 10 and handle 17 can be with installing support 8 roll-off to get ICR switch module 9 and put. The structure is installed through the bolts 6, the installation is convenient to different positions, and the application range is wide.
It should be noted that in this embodiment, the core chip of the external controller is a PLC single chip, specifically, the model is siemens S7-200, the motor 15 can be freely configured according to the actual application scenario, and the motor 15 can be a JE series single-phase servo motor manufactured by mitsubishi motors (china) ltd. The external controller controls the operation of the motor 15 in a manner commonly used in the art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a take ICR to switch lens focusing mechanism of subassembly which characterized in that: comprises a supporting seat (1), a focusing unit (2) and a mounting unit (3);
support seat (1): a light hole (7) is arranged on the upper part;
focusing unit (2): the fixing device comprises a sliding block (21), a sliding groove (22), a lens barrel (23), a first arc-shaped block (24), a mounting ring (25), a first groove (26) and a second arc-shaped block (27), wherein the lens barrel (23) is mounted on the upper surface of the supporting seat (1), the first groove (26) is formed in the lens barrel (23), the first arc-shaped block (24) is mounted on two sides of the upper surface of the first groove (26), the sliding groove (22) is formed in two sides of the inner surface of the first groove (26), the sliding block (21) is mounted on the outer surface of the mounting ring (25), the second arc-shaped block (27) is mounted on two sides of the lower surface of the mounting ring (25), the mounting ring (25) is connected with the first groove (26) in a sliding mode, and the sliding block (21) is connected with the sliding groove (22) in a sliding mode;
mounting unit (3): which is arranged above the supporting seat (1).
2. A lens focusing mechanism with an ICR switch assembly as claimed in claim 1, wherein: the focusing unit (2) further comprises a lead screw (28) and a connecting support (29), a third groove is further formed in the lens cone (23), a fixing plate (13) is mounted on the third groove, a motor support (16) is mounted on the bottom surface of the third groove, a motor (15) is mounted on the motor support (16), an output shaft of the motor (15) is connected with one end of the lead screw (28) through a coupler, the other end of the lead screw (28) is rotatably mounted on the lens cone (23), a moving block (11) is mounted on the lead screw (28) in a threaded manner, a through groove is formed in the side surface of the third groove, the connecting support (29) is mounted on the side surface of the moving block (11), heat dissipation holes are formed in the other end of the connecting support (29) and are fixedly mounted on the sliding block (21), and a heat dissipation hole (14) is formed in the outer surface of the lens cone (23) corresponding to the motor (15) horizontally, and the input end of the motor (15) is electrically connected with the output end of an external controller.
3. A lens focusing mechanism with an ICR switch assembly as claimed in claim 1, wherein: still include second guard plate (4) and protection pad (5), the last surface mounting of lens cone (23) has second guard plate (4), the surface mounting of second guard plate (4) has protection pad (5).
4. A lens focusing mechanism with an ICR switch assembly as claimed in claim 3, wherein: the utility model discloses a camera lens, including installation unit (3), installation unit (3) contain camera lens (31), first guard plate (32), first go-between (33), second recess (34), internal thread (35), external screw thread (36) and second go-between (37), the last surface mounting of second guard plate (4) has second go-between (37), second recess (34) have been seted up to the upper surface of second go-between (37), the lower surface mounting of camera lens (31) has first guard plate (32), the lower surface mounting of first guard plate (32) has first go-between (33), the surface of first go-between (33) is equipped with external screw thread (36), the internal surface of second go-between (37) is equipped with internal thread (35), the internal thread (35) of second go-between (37) and external screw thread (36) threaded connection of first go-between (33).
5. The lens focusing mechanism with the ICR switch assembly of claim 4, wherein: still include installing support (8), ICR switch over subassembly (9), slide (10) and handle (17), slide (10) have been seted up to the side of second go-between (37), install ICR switch over subassembly (9) on installing support (8), the surface mounting of installing support (8) has handle (17), installing support (8) are connected with slide (10) buckle.
6. A lens focusing mechanism with an ICR switch assembly as claimed in claim 1, wherein: the support is characterized by further comprising bolts (6), threaded holes are formed in four corners of the upper surface of the support base (1), and the bolts (6) are installed on the threaded holes in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348562.7U CN214669807U (en) | 2021-06-17 | 2021-06-17 | Lens focusing mechanism with ICR switching assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348562.7U CN214669807U (en) | 2021-06-17 | 2021-06-17 | Lens focusing mechanism with ICR switching assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669807U true CN214669807U (en) | 2021-11-09 |
Family
ID=78487270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121348562.7U Expired - Fee Related CN214669807U (en) | 2021-06-17 | 2021-06-17 | Lens focusing mechanism with ICR switching assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214669807U (en) |
-
2021
- 2021-06-17 CN CN202121348562.7U patent/CN214669807U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |