CN215449748U - Sleeve of focusing mechanism, focusing mechanism and microscope - Google Patents
Sleeve of focusing mechanism, focusing mechanism and microscope Download PDFInfo
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- CN215449748U CN215449748U CN202121569395.9U CN202121569395U CN215449748U CN 215449748 U CN215449748 U CN 215449748U CN 202121569395 U CN202121569395 U CN 202121569395U CN 215449748 U CN215449748 U CN 215449748U
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Abstract
The utility model relates to a microscope technical field, the utility model provides a focusing mechanism's sleeve, focusing mechanism and microscope, the sleeve includes sleeve body and spacing post, spacing post and telescopic bottom plate integrated into one piece, with other part threaded connection, convenient dismantlement and installation, extremely conveniently with other parts installation of microscope and fix in place, the part matching degree is good, the installation is accurate, the effectual camera lens fixing base who matches focusing drum and assembly lens, thereby promote the one-time through rate and the productivity efficiency of assembly, promote the performance of product.
Description
Technical Field
The utility model relates to the technical field of microscopes, in particular to a sleeve of a focusing mechanism, the focusing mechanism and a microscope.
Background
Most of like products on the market at present have complicated structures at lens focusing positions, are too complicated in the assembling process, cannot improve the productivity and efficiency, and cause poor control of the position of the accurate center line of the lens due to the structure, so that the user feels poor to the whole product experience, and cannot better popularize to more application fields and industries.
Inside fixed knot in current focusing mechanism's the sleeve constructs usually through two copper post locking structure and upper and lower extension board beat to glue the back and bond and form, the structure is very complicated, be unfavorable for batch production, and the biggest problem of this structure is exactly can't accomplish the equipment in order to beat the mode of screw, the majority causes the structure that appears in the user use not hard up, thereby influence the practicality and the quality assurance scheduling problem of product, and this structure is disposable in addition, defective products have appeared when production or after sale, can only whole set of shell scrap and just can unpack apart when demolising.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a sleeve of a focusing mechanism, the focusing mechanism and a microscope, and aims to solve the technical problems that the installation process is complicated and the installation accuracy is difficult to ensure when the focusing mechanism is installed in the conventional microscope.
In order to achieve the purpose, the utility model adopts the technical scheme that:
this application first aspect provides a focusing mechanism's sleeve, includes:
the sleeve comprises a sleeve body, wherein one end of the sleeve body is provided with a bottom plate, and the other end of the sleeve body is provided with an installation opening;
the limiting column is integrally formed at one end of the limiting column on the bottom plate, and the other end of the limiting column faces the mounting opening.
Furthermore, the other end of the limiting column is provided with a threaded fastener mounting hole and/or the limiting column is a hollow column with two through ends.
The second aspect of the application provides a focusing mechanism, including foretell sleeve, still including installing the inside focusing barrel of sleeve, install camera lens fixing base in the focusing barrel, be provided with on the camera lens fixing base with spacing complex limit structure of spacing post, the inner wall of focusing barrel have with the transmission structure that camera lens fixing base transmission is connected, so that can drive when the focusing barrel rotates the camera lens fixing base is followed spacing post linear motion.
Further, the transmission structure is a spiral slide rail, the lens fixing seat is provided with a sliding block, and the sliding block can be installed in the spiral slide rail in a sliding manner.
Further, the side wall of the sleeve has an operation hole, and the outer wall of the focus cylinder is exposed to the operation hole.
Furthermore, the focusing mechanism further comprises a cover plate arranged at the position of the mounting opening of the sleeve body, and the cover plate is provided with a through hole for the lens fixing seat to pass through.
Further, the cover plate is connected with the other end of the limiting column through a threaded fastener.
A third aspect of the present application provides a microscope comprising the focusing mechanism described above.
Further comprises an image processor, a main controller, a power supply and an antenna,
the image processor is connected with the lens and the main controller of the focusing mechanism,
the power supply is connected with the lens, the image processor and the main controller,
the antenna is used for transmitting the information processed by the image processor and the main controller to external display equipment.
Further, the device also comprises a lighting lamp arranged on the cover plate, wherein the lighting lamp is connected with a power supply and used for providing a light source for an observation target of the lens.
The utility model provides a focusing mechanism's sleeve, spacing post and telescopic bottom plate integrated into one piece, with other part threaded connection, convenient dismantlement and installation extremely conveniently with other part installations of microscope and fixed target in place, the part matching degree is good, the installation is accurate, the effectual camera lens fixing base that matches focusing roller and assembly lens to promote the one-pass rate and the productivity efficiency of assembly, promote the performance of product.
The focusing mechanism that this application second aspect provided adopts foretell sleeve, and the part matching degree is good, and the installation is convenient simple, ensures that camera lens, camera lens fixing base, focusing roller and sleeve are effective centering to promote the one-time pass rate and the assembly precision of assembly, promote focusing mechanism's the focusing degree of accuracy.
The microscope that this application third aspect provided, adopt above-mentioned focusing mechanism, the installation is simple, the assembly precision is high, the focusing precision of microscope has been optimized, assembly process has been optimized, the productivity has been promoted and the product quality has been guaranteed, can transmit the image information after image processor and master controller are handled to external display device through the antenna, like cell-phone, flat panel, computer, the master controller can store picture and the video information that the camera lens was gathered, transmit to external display device and conveniently look over, effectively impel the wide application of electron microscope in teaching, technology detection and other fields.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is an exploded view of a microscope provided by one embodiment of the present application;
FIG. 2 is a perspective view of a sleeve according to an embodiment of the present application;
FIG. 3 is a perspective view of a sleeve according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of a focus cylinder provided in one embodiment of the present application;
fig. 5 is a schematic perspective view of a lens holder according to an embodiment of the present disclosure.
Reference numerals referred to in the above figures are detailed below:
1. a dust-proof cover plate; 2. a lens; 3. a dust cover; 4. an illuminating lamp; 5. a cover plate; 6. a lens fixing seat; 7. a focusing drum; 8. a sleeve; 9. an image processor; 10. an upper cover plate; 11. an antenna; 12. an indicator light; 13. an image zoom key; 14. a master controller; 15. a lower cover plate; 16. a switch;
601. a limiting structure; 602. a slider; 701. a spiral slide rail; 801. an operation hole; 802. a base plate; 803. a limiting column.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In order to explain the technical solution of the present application, the following detailed description is made with reference to the specific drawings and examples.
Referring to fig. 2 and 3, a sleeve of a focusing mechanism according to an embodiment of the present invention includes:
a sleeve body, one end of which is provided with a bottom plate 802 and the other end is provided with an installation opening for installing a focusing roller 7 of a focusing mechanism;
spacing post 803, the one end integrated into one piece of spacing post 803 is in bottom plate 802, the other end of spacing post 803 is towards the installing opening, spacing post 803 and 8 bottom plate 802 integrated into one piece of sleeve, extremely conveniently with other parts installation of microscope and fixed target in place, the part matching degree is good, the installation is accurate, effectual matching focusing drum 7 and the camera lens fixing base 6 of assembly camera lens 2, thereby promote the one-time pass rate and the productivity efficiency of assembly, promote the performance of product.
In one embodiment of the present application, the bottom plate 802 is a ring-shaped bottom plate, not completely sealed, and the central through hole can be used for the lens 2 to connect to the image processor 9.
In one embodiment of the present application, the other end of the restraint post 803 has a threaded fastener mounting hole and/or the restraint post 803 is a hollow post with two ends through.
In an embodiment of the present application, the number of the limiting pillars 803 may be one or more, preferably two symmetrically arranged limiting pillars 803, and a threaded fastener mounting hole is formed at the other end of the first limiting pillar 803, which is formed with the bottom plate 802 of the sleeve 8, for being in threaded connection with the cover plate 5, so that the focusing mechanism has a compact structure; the second limiting column 803 is a hollow column with two through ends, and is used for connecting the illuminating lamp 4 and the lens 2 with a power supply in a way of penetrating through a lead or locking screws at two ends of a spring in the hollow column, so that the operation of power-on is convenient, and no extra copper column or glue is needed.
The focusing mechanism provided by the embodiment of the utility model comprises the sleeve 8, a focusing roller 7 arranged in the sleeve 8 and a lens fixing seat 6 arranged in the focusing roller 7, wherein the lens fixing seat 6 is provided with a limiting structure 601 in limiting fit with the limiting post 803, and the inner wall of the focusing roller 7 is provided with a transmission structure in transmission connection with the lens fixing seat 6, so that the lens fixing seat 6 can be driven to linearly move along the limiting post 803 when the focusing roller 7 rotates.
The focusing mechanism that this application second aspect provided, refer to fig. 1 to 5, adopt foretell sleeve 8, the part matching degree is good, and the installation is convenient simple, ensures that camera lens 2, camera lens fixing base 6, focusing drum 7 and sleeve 8 are effective centering to promote the one-time pass rate and the assembly precision of assembly, promote focusing mechanism's focusing degree of accuracy.
In an embodiment of the present application, the transmission structure is a spiral slide rail 701, the lens holder 6 is provided with a slide block 602, the slide block 602 is slidably installed in the spiral slide rail 701, because the limiting structure 601 of the lens holder 6 is engaged with the limiting post 803 and cannot rotate, when the focusing roller 7 rotates, the lens holder 6 is driven to linearly reciprocate leftwards on the roller axis, and the distance between the lens 2 connected with the lens holder 6 and the object to be measured is adjusted.
In one embodiment of the present application, the side wall of the sleeve 8 has an operation hole 801, the outer wall of the focus cylinder 7 is exposed to the operation hole 801, and the focus cylinder 7 is manually rotated directly through the operation hole 801 to perform focusing in use.
In one embodiment of the present application, the outer wall of the focus cylinder 7 is in a toothed shape, which increases the friction of the outer wall of the focus cylinder 7, so that it is easier to manually rotate the focus cylinder 7 clockwise and counterclockwise through the operation hole 801, and the control of focusing is more convenient.
In an embodiment of the present application, the focusing mechanism further includes a cover plate 5 installed at the installation opening of the sleeve 8 body, a through hole for the lens fixing seat 6 to pass through is formed in the cover plate 5, the lens 2 passes through the cover plate 5 and is fixedly connected with the lens fixing seat 6, the cover plate 5 and the sleeve 8 are relatively fixed, the focusing roller 7 is located between the bottom plate 802 and the cover plate 5 of the sleeve 8, so that when the focusing roller 7 is manually turned, the focusing roller 7 cannot slide along the axial direction, the focusing roller 7 and the bottom plate 802 and the cover plate 5 of the sleeve 8 are compact in structure, and the accuracy of the focusing mechanism is effectively improved.
In one embodiment of the present application, the cover plate 5 is connected to the other end of the limiting column 803 by a threaded fastener, so that the structure is compact, and the disassembly and replacement are convenient.
The microscope provided by the embodiment of the utility model, referring to fig. 1 to 5, comprises the focusing mechanism, is simple to install, has high assembly precision, optimizes the focusing precision of the microscope, optimizes the assembly process, improves the productivity and ensures the product quality, the image information processed by the image processor 9 and the main controller 14 can be transmitted to an external display device, such as a mobile phone, a tablet and a computer, through the antenna 11, the main controller 14 can store the pictures and video information acquired by the lens 2 and transmit the pictures and video information to the external display device for convenient viewing, and the wide application of the electron microscope in the fields of teaching, process detection and the like is effectively promoted.
In one embodiment of the application, the microscope further comprises an image processor 9, a master controller 14, a power supply and an antenna 11,
the image processor 9 is connected with the lens 2 of the focusing mechanism and the main controller 14, the image processor 9 is used for processing the image or video information of the observation target collected by the lens 2 and transmitting the image or video information to the main controller 14, and the main controller 14 is used for analyzing and storing the image or video information of the observation target collected by the lens 2;
the power supply is connected with the lens 2, the image processor 9 and the main controller 14 and is used for supplying power to the lens 2, the image processor 9 and the main controller 14;
the antenna 11 is used for transmitting the information processed by the image processor 9 and the main controller 14 to an external display device, and transmitting the image and video information of an observation target to external devices such as a mobile phone, a tablet and a computer in a wireless real-time transmission mode, such as WIFI, Bluetooth and the like, so that the information can be conveniently checked, filed and reviewed in real time.
In one embodiment of the present application, the microscope further includes an illuminating lamp 4 disposed on the cover plate 5, and the illuminating lamp 4 is connected to a power supply for providing a light source for the observation target of the lens 2, so that the observation target can be clearly observed even under the condition of insufficient ambient light.
Furthermore, the illuminating lamp 4 is an LED annular lamp arranged on the cover plate 5, surrounds the lens 2 by 360 degrees, provides a light source without a dead angle by 360 degrees for an observation target, and ensures the image definition of the observation target.
In an embodiment of this application, the microscope still includes dust cover 3 and dust cover 1, the one end and the focusing mechanism of dust cover 3 are connected, dust cover 1 can be dismantled with the other end of dust cover 3 and be connected, camera lens 2 is located inside the dust cover 3, dust cover 1 is used for preventing dust protection camera lens 2, dust cover 3 is used for preventing that camera lens 2 from being covered the image definition who influences the observation target of gathering by the dust, prevent simultaneously that camera lens 2 from colliding with the fish tail with other object spare, can also be used for pasting the object face of observing the target, a microscope is used for stabilizing, convenient focusing.
In one embodiment of the application, the microscope further comprises a switch 16 connected with the main controller 14 and the power supply, an indicator light 12 and an image zooming key 13, wherein the switch 16 is arranged on the upper cover plate 10 and is used for switching on and off the circuit connection of the power supply and each electronic device and switching the working state of photographing and video recording of the microscope; the indicating lamp 12 is arranged on the upper cover plate 10 and used for displaying different working states of the microscope, the indicating lamp 12 is turned on, the microscope works normally, the indicating lamp 12 is not turned on, the microscope is in standby, and whether the microscope is in a photographing state or a video recording state can be judged through different flashing frequencies of the indicating lamp 12 or different colors of the indicating lamp 12; the image information of the observation target is processed by the image processor 9 and the main controller 14 to obtain a high-definition image which is amplified by a plurality of times, and the image can be further reduced or amplified along with the adjustment of a user through the image scaling key 13 to be adjusted to the size of the image which is suitable for the observation of the user.
In one embodiment of the present application, the microscope further comprises an upper cover plate 10 and a lower cover plate 15 connected to the focusing mechanism, the upper cover plate 10 and the lower cover plate 15 are covered to form a chamber for installing the image processor 9, the main controller 14, the power supply, the antenna 11, the switch 16, the indicator light 12 and the image zooming key 13.
In another embodiment of the present application, the microscope further comprises a housing connected to the focusing mechanism, the housing being integrally formed for mounting the image processor 9, the main controller 14, the power supply, the antenna 11, the switch 16, the indicator light 12 and the image zoom key 13.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (10)
1. A sleeve for a focus mechanism, comprising:
a sleeve body having a bottom plate (802) at one end and a mounting opening at the other end;
the limiting column (803), one end integrated into one piece of limiting column (803) in bottom plate (802), the other end of limiting column (803) is towards the installation opening.
2. The sleeve (8) of a focusing mechanism according to claim 1, characterized in that the other end of the limiting column (803) has a threaded fastener mounting hole and/or the limiting column (803) is a hollow column with two through ends.
3. A focusing mechanism, characterized by comprising the sleeve (8) according to claim 1 or 2, a focusing roller (7) installed inside the sleeve (8), and a lens fixing seat (6) installed inside the focusing roller (7), wherein a limiting structure (601) in limiting fit with the limiting post (803) is arranged on the lens fixing seat (6), and the inner wall of the focusing roller (7) is provided with a transmission structure in transmission connection with the lens fixing seat (6), so that the lens fixing seat (6) can be driven to move linearly along the limiting post (803) when the focusing roller (7) rotates.
4. A focusing mechanism according to claim 3, wherein the transmission structure is a spiral slide (701), the lens holder (6) is provided with a slider (602), and the slider (602) is slidably mounted in the spiral slide (701).
5. A focusing mechanism according to claim 3, wherein the side wall of the sleeve (8) has an operating aperture (801), the outer wall of the focus cylinder (7) being exposed at the operating aperture (801).
6. A focusing mechanism according to claim 3, further comprising a cover plate (5) mounted at the mounting opening of the sleeve (8), wherein the cover plate (5) has a through hole for the lens holder (6) to pass through.
7. The focusing mechanism according to claim 6, characterized in that the cover plate (5) is connected with the other end of the spacing post (803) by a threaded fastener.
8. A microscope comprising a focusing mechanism as claimed in any of claims 3 to 7.
9. The microscope of claim 8, further comprising an image processor (9), a master controller (14), a power supply and an antenna (11),
the image processor (9) is connected with a lens (2) and a main controller (14) of the focusing mechanism,
the power supply is connected with the lens (2), the image processor (9) and the main controller (14),
the antenna (11) is used for transmitting the information processed by the image processor (9) and the main controller (14) to an external display device.
10. The microscope of claim 8, further comprising an illuminating lamp (4) arranged on the cover plate (5), wherein the illuminating lamp (4) is connected with a power supply and is used for providing a light source for an observation target of the lens (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121569395.9U CN215449748U (en) | 2021-07-09 | 2021-07-09 | Sleeve of focusing mechanism, focusing mechanism and microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121569395.9U CN215449748U (en) | 2021-07-09 | 2021-07-09 | Sleeve of focusing mechanism, focusing mechanism and microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215449748U true CN215449748U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121569395.9U Active CN215449748U (en) | 2021-07-09 | 2021-07-09 | Sleeve of focusing mechanism, focusing mechanism and microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215449748U (en) |
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2021
- 2021-07-09 CN CN202121569395.9U patent/CN215449748U/en active Active
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Effective date of registration: 20220908 Address after: Room 1106, Kaiyue Building, No. 8 Yangxia Avenue, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Coolray Technology Co.,Ltd. Address before: 518000 2b-13c, block B, building 2, Huasheng Xinsha huimingting (phase II), Digang community, Shajing street, Bao'an District, Shenzhen, Guangdong Patentee before: Shenzhen xiguanyingcheng Technology Co.,Ltd. |