Intelligent projector

Abstract

The intelligent projector comprises a projector body and a base, the upper end face of the base is rotatably provided with a double-thread screw through a moving groove, the outer wall of the double-thread screw is fixedly provided with a rocking wheel, and the outer wall of the double-thread screw is provided with two moving sleeves in a threaded mode through a limiting mechanism. The upper end faces of the two moving sleeves are fixedly connected with clamping plates through connecting mechanisms, and two connecting sleeves are fixedly installed on the upper end face of the base. According to the utility model, the baffle plate, the connecting rod, the buffer spring and the like are arranged, the baffle plate can shield a falling object, the damage to the projector body is avoided, when the baffle plate is impacted, the baffle plate can transmit an acting force to the buffer spring through the connecting rod, and the acting force can be absorbed and buffered through the elastic effect of the buffer spring, so that the safety of the projector is improved. Therefore, the vibration of dust generated by the acting force can be reduced, and the influence on the stable operation of the projector body is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of projectors, in particular to an intelligent projector. Background Art

[0002] A projector is an optical instrument that uses optical elements to magnify the contour of a workpiece and project it onto a screen. It can use transmitted light for contour measurement, and can also use reflected light to measure the surface shape of blind holes and observe the surface of parts. The projector is particularly suitable for measuring complex contours and small workpieces, such as watch parts, stamping parts, electronic components, templates, molds, threads, gears and forming tools, etc. It has high inspection efficiency and is easy to use. It is widely used in metrology rooms and production workshops, and is particularly suitable for conferences in the instrumentation and watch industry.

[0003] Projectors can be wireless or wired. They can receive wireless signals, such as from wireless routers, wireless APs, wireless base stations, etc., and can convert these signals into Wi-Fi signals or wired network interfaces to provide network connections. In the prior art, most projectors are placed in the open during use to facilitate line connection. Since no protective components are provided, when objects fall, they will directly hit the top of the projector, thereby damaging the projector and causing it to be unable to be used normally. The projector is not safe enough. Therefore, it is necessary to redesign a smart projector to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an intelligent projector.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A smart projector comprises a projector body and a base, wherein a double-headed screw is rotatably installed on the upper end surface of the base through a movable groove, a rocker is fixedly installed on the outer wall of the double-headed screw, two movable sleeves are threadedly installed on the outer wall of the double-headed screw through a limiting mechanism, the upper end surfaces of the two movable sleeves are fixedly connected to a clamping plate through a connecting mechanism, two connecting sleeves are fixedly installed on the upper end surface of the base, connecting rods are slidably installed inside the two connecting sleeves, buffer springs are installed inside the two connecting sleeves, the two ends of the two buffer springs are elastically connected to the connecting sleeve and the bottom wall of the connecting rod on the same side respectively, the ends of the two connecting rods are commonly fixedly connected to a baffle, and a plurality of support blocks are fixedly installed on the bottom wall of the base.

[0007] Preferably, the limiting mechanism comprises a limiting rod fixedly installed inside the moving groove, and the limiting rod slides through the two moving sleeves.

[0008] Preferably, the connecting mechanism comprises a connecting rod fixedly mounted on the upper end surface of the moving sleeve, and the end of the connecting rod is fixedly connected to the outer wall of the clamping plate.

[0009] Preferably, anti-skid pads are fixedly installed on the inner walls of the two clamping plates, and the two anti-skid pads are made of rubber.

[0010] Preferably, a plurality of mounting grooves are formed on the upper end surface of the base, and a heat dissipation fan is fixedly installed inside each of the mounting grooves.

[0011] Preferably, the bottom wall of the base is provided with a plurality of ventilation openings connected with the mounting grooves, and a filter plate cooperating with a cooling fan is fixedly installed inside each of the ventilation openings.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up a baffle, a connecting rod and a buffer spring, the baffle can block falling objects to avoid damage to the projector body. When the baffle is hit, it can transfer the force to the buffer spring through the connecting rod. The elastic action of the buffer spring can absorb and buffer the force, thereby reducing the vibration of dust generated by the force and preventing it from affecting the smooth operation of the projector body.

[0014] 2. By setting up components such as support rods, heat dissipation fans and filter plates, multiple support rods can be used to place the projector body in an overhead position, and multiple cooling fans can be used to blow air and dissipate heat for the projector body by cooperating with the ventilation openings. During the process of blowing air and dissipating heat, the filter plate can intercept and filter dust to prevent a large amount of dust from adhering to the outer wall of the cooling fan blades, thereby preventing dust from affecting the normal rotation of the cooling fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an intelligent projector proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the vertical section structure;

[0017] Figure 3 This is a schematic diagram of the bottom structure of an intelligent projector proposed by the utility model;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at point A;

[0019] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point B in FIG.

[0020] In the figure: 1 projector body, 2 base, 3 support rod, 4 double-headed screw, 5 rocker, 6 limit rod, 7 movable sleeve, 8 connecting rod, 9 clamping plate, 10 anti-skid pad, 11 cooling fan, 12 connecting sleeve, 13 connecting rod, 14 buffer spring, 15 baffle, 16 support block, 17 filter plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A smart projector includes a projector body 1 and a base 2. A double-headed screw 4 is rotatably installed on the upper end surface of the base 2 through a movable groove. A rocker 5 is fixedly installed on the outer wall of the double-headed screw 4. Two movable sleeves 7 are threadedly installed on the outer wall of the double-headed screw 4 through a limiting mechanism. The limiting mechanism includes a limiting rod 6 fixedly installed inside the movable groove. The limiting rod 6 slides through the two movable sleeves 7. The limiting rod 6 can limit the movable sleeve 7 so that the movable sleeve 7 can only move axially along the outer wall of the double-headed screw 4. The upper end surfaces of the two movable sleeves 7 are fixedly connected with a clamping plate 9 through a connecting mechanism. The connecting mechanism includes a connecting rod 8 fixedly installed on the upper end surface of the movable sleeve 7, and the end of the connecting rod 8 is fixedly connected to the outer wall of the clamping plate 9.

[0023] Anti-skid pads 10 are fixedly installed on the inner walls of the two clamping plates 9. Both anti-skid pads 10 are made of rubber. The rubber material has good elasticity and softness, which enables it to form a closer contact between the surface and the object, thereby increasing friction and improving the friction coefficient. A plurality of mounting grooves are provided on the upper end surface of the base 2, and a cooling fan 11 is fixedly installed inside each mounting groove. Two connecting sleeves 12 are fixedly installed on the upper end surface of the base 2, and connecting rods 13 are slidably installed inside the two connecting sleeves 12. Buffer springs 14 are installed inside the two connecting sleeves 12, and the two ends of the two buffer springs 14 are elastically connected to the connecting sleeves 12 and the bottom wall of the connecting rod 13 on the same side respectively. The ends of the two connecting rods 13 are jointly fixedly connected with a baffle 15. A plurality of support blocks 16 are fixedly installed on the bottom wall of the base 2, and a plurality of ventilation openings connected to the mounting grooves are provided on the bottom wall of the base 2. A filter plate 17 cooperating with the cooling fan 11 is fixedly installed inside each ventilation opening.

[0024] When the utility model is used, the projector body 1 is placed on the upper end surface of the plurality of support rods 3, so that the projector body 1 can be placed overhead, and then the rocker 5 is rotated to drive the double-headed screw 4 to rotate, and the double-headed screw 4 drives the two movable sleeves 7 to move relative to each other through the cooperation with the limit rod 6. At this time, the two movable sleeves 7 can respectively drive the clamping plates 9 on the same side to move through the connecting rod 8, so that the two clamping plates 9 can be brought close to each other, and the projector body 1 can be clamped and fixed by the anti-skid pad 10, thereby realizing convenient installation and fixation of the projector body 1, and the rubber anti-skid pad 10 can increase the friction with the outer wall of the projector body 1, so as to increase the clamping effect;

[0025] When the projector body 1 is in use, multiple cooling fans 11 can blow air to dissipate heat for the projector body 1 by cooperating with the ventilation openings. During the process of blowing air to dissipate heat, the filter plate 17 can intercept and filter dust to prevent a large amount of dust from adhering to the outer wall of the fan blades of the cooling fan 11, thereby preventing dust from affecting the normal rotation of the cooling fan 11. When there are falling objects, the baffle 15 can block the falling objects to avoid damage to the projector body 1, and when the baffle 15 is hit, it can transmit the force to the buffer spring 14 through the connecting rod 13, and the elastic action of the buffer spring 14 can absorb and buffer the force, thereby reducing the vibration of the dust generated by the force and preventing the smooth operation of the projector body 1 from being affected.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent projector, comprising a projector body (1) and a base (2), characterized in that: A double-headed screw (4) is rotatably mounted on the upper end surface of the base (2) through a movable groove, a rocking wheel (5) is fixedly mounted on the outer wall of the double-headed screw (4), two movable sleeves (7) are threadedly mounted on the outer wall of the double-headed screw (4) through a limiting mechanism, the upper end surfaces of the two movable sleeves (7) are fixedly connected to a clamping plate (9) through a connecting mechanism, two connecting sleeves (12) are fixedly mounted on the upper end surface of the base (2), connecting rods (13) are slidably mounted inside the two connecting sleeves (12), buffer springs (14) are mounted inside the two connecting sleeves (12), the two ends of the two buffer springs (14) are elastically connected to the connecting sleeves (12) and the bottom wall of the connecting rod (13) on the same side, respectively, the ends of the two connecting rods (13) are fixedly connected to a baffle (15), and a plurality of support blocks (16) are fixedly mounted on the bottom wall of the base (2).

2. The intelligent projector according to claim 1, characterized in that: The limiting mechanism comprises a limiting rod (6) fixedly mounted inside the movable groove, and the limiting rod (6) slides through two movable sleeves (7).

3. The intelligent projector according to claim 2, characterized in that: The connecting mechanism comprises a connecting rod (8) fixedly mounted on the upper end surface of the moving sleeve (7), and the end of the connecting rod (8) is fixedly connected to the outer wall of the clamping plate (9).

4. The intelligent projector according to claim 3, characterized in that: Anti-skid pads (10) are fixedly mounted on the inner walls of the two clamping plates (9), and the two anti-skid pads (10) are both made of rubber.

5. The intelligent projector according to claim 4, characterized in that: The upper end surface of the base (2) is provided with a plurality of installation grooves, and a heat dissipation fan (11) is fixedly installed inside each of the installation grooves.

6. The intelligent projector according to claim 5, characterized in that: The bottom wall of the base (2) is provided with a plurality of ventilation openings connected to the mounting grooves, and a filter plate (17) cooperating with the cooling fan (11) is fixedly installed inside each of the ventilation openings.

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