Projector structure and production auxiliary device
By designing buffer blocks, sealing rings and protective cartridges to protect the objective lens, combined with the heat dissipation component and frame structure, the problem of inconvenient dissipation and insufficient heat dissipation of the projector objective lens structure is solved, and the stable operation and convenient maintenance of the projector is achieved.
Patent Information
- Application Number
- CN202422658449.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The objective lens with a conventional projector structure is directly embedded in the lens barrel, lacking structural protection, time-consuming and laborious disassembly and inconvenient maintenance.
A projector structure is designed, including objective lens assembly and heat dissipation assembly, which uses buffer blocks, seal rings and protective cartridges to protect the objective lens, combining the heat dissipation structure and frame structure to provide structural support and heat dissipation functions.
It realizes good sealing protection of the objective lens, avoids moisture and liquid inlet, provides flexible maintenance, ensures normal use, and at the same time, rapid heat dissipation and stable structure, reducing external influences.
Smart Images

Figure CN223260022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production auxiliary devices, in particular to a projector structure and a production auxiliary device. Background Art
[0002] A production support device with a projector is a device that integrates a projector and other auxiliary functions, designed to improve production efficiency and ease of operation. This device typically includes a projector, an industrial vision system, adjustment mechanisms, and a mobile mechanism. It can adjust height, angle, and focal length to meet specific needs, providing an optimal projection experience and operational guidance.
[0003] The objective lens of a conventional projector structure is directly embedded in the interior of the lens barrel, which not only lacks good structural protection, but also is relatively time-consuming and labor-intensive to disassemble and replace, making maintenance operations relatively inconvenient.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a projector structure and production auxiliary device are proposed. Utility Model Content
[0005] The purpose of the present utility model is to provide a projector structure and a production auxiliary device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a projector structure and a production auxiliary device, comprising a structural frame group and an objective lens assembly, a control mainboard is installed on one side of the structural frame group, and a projector host is installed inside the structural frame group, and a lens barrel is connected to the bottom of the projector host, the objective lens assembly is installed at the bottom end of the lens barrel, a first heat dissipation assembly is installed on one side of the projector host, and a second radiator is installed on the top of the projector host, the objective lens assembly comprises a main cylinder, a buffer block, an objective lens body, a sealing ring and a protective cylinder, a buffer block is installed inside the end of the main cylinder away from the lens barrel, and the objective lens body is installed at one end of the buffer block, a sealing ring is installed on the edge of the end of the main cylinder away from the lens barrel, and a protective cylinder is connected to the outside of the end of the main cylinder away from the lens barrel.
[0007] Furthermore, the structural frame group includes an assembly plate, support rods, an upper plate and a top plate. Support rods are installed at the four diagonal points of the assembly plate, and the end of the support rod away from the assembly plate is connected to the upper plate, and the top of the upper plate is connected to the top plate.
[0008] Furthermore, the structural frame group also includes a fixed plate, a lower plate and a connecting rod. The side of the upper plate away from the support rod is connected to the fixed plate, and the lower end of the fixed plate is connected to the side close to the support rod. The connecting rod is installed on the side of the assembly plate away from the support rod.
[0009] Furthermore, the support rod and the connecting rod are both threadedly connected to the assembly plate, and the control main board is threadedly connected to the connecting rod, and the end of the support rod away from the assembly plate is threadedly passed through the upper plate fixing plate and the lower plate, and the upper plate and the top plate are fixed by bolts. At the same time, a hole structure for ventilation is opened on the surface of the top plate, and the top plate is horizontally mounted directly above the second radiator.
[0010] Furthermore, the interior of the protective tube is provided with a groove structure that matches the surface structure of the sealing ring, and the protective tube and the main tube body are threadedly connected, and the buffer block is inserted into the interior of one end of the main tube body, and the objective lens body is fixed to the interior of one end of the buffer block by bolts and is connected and fixed to the interior of the protective tube.
[0011] Furthermore, the first heat dissipation assembly includes a heat dissipation structure, a support frame and a barrier grid. The support frame is installed on the outside of the heat dissipation structure, and the barrier grid is installed on a side of the support frame away from the heat dissipation structure.
[0012] Furthermore, the heat dissipation structure and the second heat sink are both fixed to the side surface of the projector main unit by means of bolts, and the barrier grid is fixed to one side of the support frame by means of bolts.
[0013] A production support device is provided, wherein the projector structure as described above is installed in the production support device.
[0014] The utility model provides a projector structure and a production auxiliary device, which have the following beneficial effects:
[0015] 1. The utility model is characterized in that an objective lens assembly is installed at the bottom end of the lens barrel, wherein the objective lens main body is embedded and installed in one end of the buffer block by using a bolt, and then fixed inside the main cylinder body, and then the protective cylinder is screwed into the surface of one end of the main cylinder body, so as to form a shield protection for the objective lens main body. At the same time, a sealing ring is installed at the edge of one end of the main cylinder body, which cooperates with the groove structure inside the protective cylinder, so that after the protective cylinder and the main cylinder body are screwed and docked, sufficient structural sealing is achieved. By using the above structure, good sealing protection can be provided for the interior of the entire objective lens assembly to avoid the problem of moisture and liquid ingress. At the same time, the buffer block and the protective cylinder are used to provide good buffer protection for the objective lens main body to ensure the normal use of the objective lens main body. The use of the above structure can also further ensure the flexibility of the device structure to facilitate structural maintenance.
[0016] 2. The utility model installs a first heat dissipation assembly and a second radiator on the top and one side of the projector main body respectively, and utilizes the structural characteristics of the heat dissipation structure and the second radiator to quickly absorb and conduct the heat generated by the operation of the projector main body, thereby realizing the effect of heat conduction and heat dissipation, while the support frame and the barrier grid provide structural protection for the heat dissipation structure to prevent structural damage caused by bumps. In addition, the top plate provides structural protection for the second radiator. Through the use of the structural frame group, the frame structure composed of the assembly plate, support rod, upper plate, top plate, fixing plate, lower plate and connecting rod provides a structural connection combination for other structures while providing structural support and structural protection for the projector main body and lens barrel, reducing the structural influence caused by external forces, so that the projector main body can operate stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the first-axis side structure of a projector structure and a production auxiliary device of the present invention;
[0018] Figure 2 This is a schematic diagram of the second-axis side structure of a projector structure and a production auxiliary device of the present invention;
[0019] Figure 3 This is a schematic diagram of the third-axis side structure of a projector structure and a production auxiliary device of the present invention;
[0020] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of the objective lens assembly of a projector structure and a production auxiliary device.
[0021] In the figure: 1. Structural frame group; 101. Assembly plate; 102. Support rod; 103. Upper plate; 104. Top plate; 105. Fixing plate; 106. Lower plate; 107. Connecting rod; 2. Control main board; 3. Projector host; 4. Lens barrel; 5. Objective lens assembly; 501. Main barrel; 502. Buffer block; 503. Objective lens body; 504. Sealing ring; 505. Protective tube; 6. First heat dissipation assembly; 601. Heat dissipation structure; 602. Support frame; 603. Barrier grid; 7. Second radiator. DETAILED DESCRIPTION
[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0023] like Figures 1 to 4As shown, a projector structure and production auxiliary device include a structural frame group 1 and an objective lens assembly 5, a control mainboard 2 is installed on one side of the structural frame group 1, and a projector host 3 is installed inside the structural frame group 1, and the bottom of the projector host 3 is connected to a lens barrel 4, the objective lens assembly 5 is installed at the bottom end of the lens barrel 4, a first heat dissipation assembly 6 is installed on one side of the projector host 3, and a second radiator 7 is installed on the top of the projector host 3, the objective lens assembly 5 includes a main cylinder 501, a buffer block 502, an objective lens main body 503, a sealing ring 504 and a protective cylinder 505, a buffer block 502 is installed inside the end of the main cylinder 501 away from the lens barrel 4, and the objective lens main body 503 is installed at one end of the buffer block 502, a sealing ring 504 is installed on the edge of the end of the main cylinder 501 away from the lens barrel 4, and a protective cylinder 505 is connected to the outside of the end of the main cylinder 501 away from the lens barrel 4. The interior of the protective tube 505 is provided with a groove structure that matches the surface structure of the sealing ring 504, and the protective tube 505 and the main tube body 501 are threadedly connected, and the buffer block 502 is inserted into one end of the main tube body 501, and the objective lens body 503 is fixed to the inside of one end of the buffer block 502 by bolts and is connected and fixed to the inside of the protective tube 505.
[0024] like Figures 1 to 4 As shown, the structural frame group 1 includes an assembly plate 101, a support rod 102, an upper plate 103 and a top plate 104. The four diagonal parts of the assembly plate 101 are equipped with support rods 102, and the end of the support rod 102 away from the assembly plate 101 is connected to the upper plate 103, and the top of the upper plate 103 is connected to the top plate 104. The structural frame group 1 also includes a fixed plate 105, a lower plate 106 and a connecting rod 107. The side of the upper plate 103 away from the support rod 102 is connected to the fixed plate 105, and the lower end of the fixed plate 105 is connected to the side close to the support rod 102. The connecting rod 107 is installed on the side of the assembly plate 101 away from the support rod 102. The support rod 102 and the connecting rod 107 are threadedly connected to the assembly plate 101, and the control main board 2 is connected to the connecting rod 107. They are threadedly connected, and the end of the support rod 102 away from the assembly plate 101 is threadedly passed through the upper plate 103, the fixing plate 105 and the lower plate 106, and the upper plate 103 and the top plate 104 are fixed by bolts. At the same time, a hole structure for ventilation is opened on the surface of the top plate 104. The top plate 104 is horizontally mounted directly above the second radiator 7. The first heat dissipation assembly 6 includes a heat dissipation structure 601, a support frame 602 and a barrier grid 603. The support frame 602 is installed on the outside of the heat dissipation structure 601, and the barrier grid 603 is installed on the side of the support frame 602 away from the heat dissipation structure 601. The heat dissipation structure 601 and the second radiator 7 are fixed to the side surface of the projector host 3 with bolts, and the barrier grid 603 is fixed to one side of the support frame 602 with bolts.
[0025] By installing the objective lens assembly 5 at the bottom end of the lens barrel 4, the use of its structure can facilitate the maintenance and replacement of the objective lens body 503, and at the same time, the protective tube 505 and the buffer block 502 can be used to provide it with good structural buffering protection, and the flexibility of the structure is guaranteed. By installing the first heat dissipation assembly 6 and the second radiator 7 on the top and side of the projector host 3 respectively, good heat dissipation can be provided. In addition, the structural frame group 1 can provide sufficient structural support and shielding protection while combining the structures of various devices, thereby reducing the impact of external forces on the projector host 3.
[0026] In summary, if Figures 1 to 4 As shown, when the projector structure and production auxiliary device are used, first, when it is necessary to perform structural maintenance on the objective lens assembly 5 at the lower end of the lens barrel 4, it is only necessary to unscrew the protective cylinder 505 from one end of the main barrel 501, and then unscrew the bolts used to fix the main barrel 501, the buffer block 502, and the objective lens body 503 in sequence, and then remove the objective lens body 503 from one side of the buffer block 502, replace it with the required objective lens body 503, and then reset the structure.
[0027] When the projector host 3 is in operation, the second radiator 7 on the top and one side and the heat dissipation structure 601 will absorb, conduct and dissipate the heat generated during operation, thereby achieving rapid heat dissipation. The top plate 104, the support frame 602 and the barrier grid 603 provide structural protection for the second radiator 7 and the heat dissipation structure 601, and the upper plate 103, top plate 104, fixed plate 105 and lower plate 106 connected by the support rod 102 on one side of the assembly plate 101 form a frame structure, which provides good structural support and structural protection for the internal projector host 3 and lens barrel 4, so that the projector host 3 can operate normally.
[0028] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Claims
1. A projector structure, comprising a structural frame assembly (1) and an objective lens assembly (5), characterized in that: A control mainboard (2) is installed on one side of the structural frame group (1), and a projector host (3) is installed inside the structural frame group (1), and a lens barrel (4) is connected to the bottom of the projector host (3), and the objective lens assembly (5) is installed at the bottom end of the lens barrel (4), a first heat dissipation assembly (6) is installed on one side of the projector host (3), and a second heat sink (7) is installed on the top of the projector host (3), and the objective lens assembly (5) includes a main barrel (501), a buffer The main cylinder (501) comprises a buffer block (502), an objective lens body (503), a sealing ring (504) and a protective tube (505); a buffer block (502) is installed inside one end of the main cylinder (501) away from the lens barrel (4), and the objective lens body (503) is installed on one end of the buffer block (502); a sealing ring (504) is installed on the edge of one end of the main cylinder (501) away from the lens barrel (4), and a protective tube (505) is connected to the outside of one end of the main cylinder (501) away from the lens barrel (4).
2. A projector structure according to claim 1, characterized in that: The structural frame assembly (1) comprises an assembly plate (101), a support rod (102), an upper plate (103) and a top plate (104); the support rods (102) are installed at four diagonal positions of the assembly plate (101); one end of the support rod (102) away from the assembly plate (101) is connected to the upper plate (103); and the top of the upper plate (103) is connected to the top plate (104).
3. A projector structure according to claim 2, characterized in that: The structural frame assembly (1) further comprises a fixed plate (105), a lower plate (106) and a connecting rod (107); the side of the upper plate (103) away from the support rod (102) is connected to the fixed plate (105); the lower end of the fixed plate (105) close to the support rod (102) is connected to the lower plate (106); and the side of the assembly plate (101) away from the support rod (102) is installed with the connecting rod (107).
4. A projector structure according to claim 3, characterized in that: The support rod (102) and the connecting rod (107) are both threadedly connected to the assembly plate (101), and the control main board (2) and the connecting rod (107) are threadedly connected. The end of the support rod (102) away from the assembly plate (101) is threadedly penetrated through the upper plate (103), the fixing plate (105) and the lower plate (106), and the upper plate (103) and the top plate (104) are fixed by bolts. At the same time, a hole structure for ventilation is opened on the surface of the top plate (104). The top plate (104) is horizontally mounted directly above the second radiator (7).
5. The projector structure according to claim 1, characterized in that: The interior of the protective tube (505) is provided with a groove structure that matches the surface structure of the sealing ring (504), and the protective tube (505) and the main tube body (501) are threadedly connected. The buffer block (502) is inserted into the interior of one end of the main tube body (501), and the objective lens body (503) is fixed to the interior of one end of the buffer block (502) by bolts and is connected and fixed to the interior of the protective tube (505).
6. The projector structure according to claim 1, characterized in that: The first heat dissipation component (6) comprises a heat dissipation structure (601), a support frame (602) and a barrier grid (603); the support frame (602) is installed outside the heat dissipation structure (601), and the barrier grid (603) is installed on a side of the support frame (602) away from the heat dissipation structure (601).
7. The projector structure according to claim 6, characterized in that: The heat dissipation structure (601) and the second heat sink (7) are both fixed to the side surface of the projector main unit (3) by means of bolts, and the barrier grid (603) is fixed to one side of the support frame (602) by means of bolts.
8. A production auxiliary device, characterized in that :The production auxiliary device is equipped with a projector structure as described in any one of claims 1-7.