Combined optical instrument protective cover

Abstract

The utility model relates to the technical field of protective covers, and discloses a combined optical instrument protective cover which comprises a first protective box mechanism, a second protective box mechanism is arranged at the upper end of the first protective box mechanism in a sliding mode, and the first protective box mechanism comprises a fixed box body. Supporting frames are fixedly arranged on the periphery of the outer surface of the fixing box body through threads, an electric quantity supplementing mechanism is fixedly arranged at the lower end of the inner wall of the rear side of the fixing box body through threads, screws are arranged in the middles of the upper ends of the two sides of the fixing box body through threads, and the electric quantity supplementing mechanism comprises a charging panel. The second protection box mechanism comprises an adjusting cover, and limiting holes are formed in the middle positions of the two sides of the adjusting cover. According to the utility model, the protective cover is mainly composed of the first protective box mechanism and the second protective box mechanism, and the overall height of the protective cover can be adjusted by upwards stretching the second protective box mechanism, so that adjustment can be conveniently carried out according to optical instruments with different heights, and the applicability is stronger.

Description

Technical Field

[0001] This utility model relates to the field of protective cover technology, and in particular to a combined optical instrument protective cover. Background Technology

[0002] Optical instruments are mainly divided into two categories: one is optical instruments that form real images, such as slide projectors, cameras, and video cameras; the other is optical instruments that form virtual images, such as telescopes, microscopes, and magnifying glasses. Combined optical instruments are devices that integrate multiple optical functions and are usually used for spectral analysis in physics experiment teaching and scientific research units.

[0003] Optical instruments need to be covered with protective covers after use. This is to prevent dust from falling on the optical instruments and affecting their normal use, and also to prevent foreign objects or other people from bumping into the optical instruments. However, existing protective covers also have some shortcomings. For example, most protective covers are usually one-piece molded and cannot be adjusted according to the height of the protected items. Furthermore, the protective covers are left unused after use, making them less practical.

[0004] Therefore, those skilled in the art have provided a combined optical instrument protective cover to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a combined optical instrument protective cover. This protective cover mainly consists of a first protective box mechanism and a second protective box mechanism. The overall height of the protective cover can be adjusted by pulling the second protective box mechanism upward, making it easy to adjust for optical instruments of different heights and thus highly adaptable. When not in use, the protective cover can be flipped over and used as a storage box. It is also equipped with a hand-held support frame for easy lifting, greatly improving the practicality of the protective cover and making it convenient for people to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a combined optical instrument protective cover, including a first protective box mechanism, a second protective box mechanism slidably disposed on the upper end of the first protective box mechanism, the first protective box mechanism including a fixed box body, a support frame fixedly disposed around the outer surface of the fixed box body by threads, a power replenishment mechanism fixedly disposed at the lower end of the rear inner wall of the fixed box body by threads, and screws threadedly disposed at the middle of the upper ends of both sides of the fixed box body;

[0007] The power replenishment mechanism includes a charging plate, the second protective box mechanism includes an adjustment cover, the adjustment cover has limit holes at the middle of both sides, the lower ends of the multiple support frames are fixedly provided with anti-slip pads, and a power cord is snapped into one side of the rear end of the fixed box body.

[0008] Furthermore, each of the anti-slip pads and the support frame has a handle groove at its upper end, and multiple wear-resistant and anti-slip particles are fixedly installed at the lower end of the anti-slip pads.

[0009] Furthermore, a slot is provided at the middle of the upper end of the adjustment cover, and a handle is provided inside the slot via a damping pivot.

[0010] Furthermore, mounting plates are fixedly installed on both sides of the charging board, and multiple interfaces are opened at the front end of the charging board.

[0011] Furthermore, multiple heat dissipation holes are provided at the lower ends of both sides of the fixing box body, and dustproof nets are fixedly installed at the front and rear ends of both sides of the fixing box body by threads.

[0012] Furthermore, a storage box is fixedly installed on the upper rear side of the fixed box body, and a sliding box is slidably installed inside the storage box.

[0013] Furthermore, support columns are fixedly installed at the four corners of the upper end of the adjustment cover.

[0014] Furthermore, a sealing gasket is fixedly provided at the lower end of the fixing box body.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model proposes a combined optical instrument protective cover. The protective cover mainly consists of a primary protective box mechanism and a secondary protective box mechanism. The overall height of the protective cover can be adjusted by pulling the secondary protective box mechanism upwards, facilitating adjustment for optical instruments of different heights and offering strong applicability. Furthermore, when not in use, the protective cover can be flipped over and used as a storage box. It also includes a handle-type support frame for easy lifting, greatly improving its practicality and ease of use. 2. This utility model also proposes a combined optical instrument protective cover. This device features a support frame around the fixed box body, with anti-slip pads at the lower end of the support frame. This increases friction with the ground during use, preventing the protective cover from tilting or collapsing upon impact. Additionally, a power replenishment mechanism is installed inside the fixed box body, allowing the internal devices to be powered while protected, facilitating operation. Attached Figure Description

[0017] Figure 1 This is an isometric schematic diagram of the present invention;

[0018] Figure 2 This is a side-view axonometric schematic diagram of the present invention;

[0019] Figure 3 This is an isometric view of the sealing gasket of this utility model;

[0020] Figure 4 This is a frontal axonometric schematic diagram of the present invention.

[0021] Legend:

[0022] 1. Protective Box Mechanism No. 1; 2. Protective Box Mechanism No. 2; 101. Fixed Box Body; 102. Support Frame; 103. Screw; 104. Dustproof Net; 105. Anti-slip Mat; 106. Handle Slot; 107. Storage Box; 108. Sliding Box; 109. Power Cord; 110. Heat Dissipation Hole; 111. Sealing Gasket; 112. Wear-resistant Anti-slip Particles; 113. Power Replenishment Mechanism; 11301. Charging Board; 11302. Interface; 11303. Mounting Plate; 201. Adjustment Cover; 202. Empty Slot; 203. Handle; 204. Support Column; 205. Limiting Hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1-4 This utility model provides an embodiment of a combined optical instrument protective cover, comprising a primary protective box mechanism 1. The primary protective box mechanism 1 includes a fixed box body 101. Support frames 102 are threadedly fixed around the outer surface of the fixed box body 101. A power replenishment mechanism 113 is threadedly fixed to the lower end of the rear inner wall of the fixed box body 101. Screws 103 are threadedly installed at the middle of the upper ends of both sides of the fixed box body 101. The power replenishment mechanism 113 includes a charging plate 11301. Anti-slip pads 105 are fixedly installed at the lower ends of multiple support frames 102. A power cord 109 is snapped onto one side of the rear end of the fixed box body 101. Multiple anti-slip pads... Both 105 and support frame 102 have handle slots 106 at their upper ends. Multiple anti-slip pads 105 have multiple wear-resistant and anti-slip particles 112 fixedly installed at their lower ends. The charging board 11301 has mounting plates 11303 fixedly installed on both sides. The charging board 11301 has multiple interfaces 11302 at its front end. The fixed box body 101 has multiple heat dissipation holes 110 at its lower ends on both sides. The fixed box body 101 has dustproof nets 104 fixedly installed at both the front and rear ends on both sides by threads. The fixed box body 101 has a storage box 107 fixedly installed at its upper rear end. The storage box 107 has a sliding box 108 slidably installed inside. The fixed box body 101 has a sealing gasket 111 fixedly installed at its lower end.

[0025] Specifically, the support frame 102 facilitates the support and tilting of the protective cover; the power replenishment mechanism 113 replenishes the power of the internal optical instruments through the charging plate 11301; the power cord 109 facilitates the connection of the device to the power supply; the carrying handle 106 facilitates the user's carrying and transport of the protective cover; the wear-resistant and anti-slip particles 112 effectively prevent slipping when placed on a flat surface, ensuring overall stability; the heat dissipation holes 110 facilitate the dissipation of internal heat; the dustproof net 104 prevents dust from entering the protective cover and affecting the optical instruments; the sealing gasket 111, in conjunction with the overall structure, provides better sealing and protection for the optical instruments, preventing external dust and moisture from affecting the instruments; the mounting plate 11303 facilitates the installation of the charging plate 11301; the interface 11302 has multiple models for easy connection of different models of optical instruments; and the storage box 107 is used in conjunction with the sliding box 108 to facilitate the storage of the power cord 109 after use.

[0026] Reference Figure 2 The first protective box mechanism 1 is slidably provided with the second protective box mechanism 2. The second protective box mechanism 2 includes an adjustment cover 201. Limiting holes 205 are opened at the middle of both sides of the adjustment cover 201. A slot 202 is opened at the middle of the upper end of the adjustment cover 201. A handle 203 is hinged inside the slot 202 through a damping pivot. Support columns 204 are fixedly installed at the four corners of the upper end of the adjustment cover 201.

[0027] Specifically, the adjustable cover 201 can be adjusted to different heights through the cooperation of the limiting hole 205 and the screw 103, so that the protective cover can be used for optical instruments of different heights. The slot 202 facilitates the fixed installation of the handle 203, which increases the convenience of picking up. The support column 204 facilitates support when used in reverse.

[0028] Working principle: This device mainly consists of a first protective box mechanism 1 and a second protective box mechanism 2. The first protective box mechanism 1 serves as the basic part, and its outer surface is fixed with a support frame 102 by threads for support. When the two protective box mechanisms are reversed, they can be used as a handle. A power replenishment mechanism 113 is set at the lower end of the rear inner wall. The charging plate 11301 inside can be charged through multiple interfaces 11302 opened at the front end. The adjustment cover 201 of the second protective box mechanism 2 can slide on the upper end of the first protective box mechanism 1. The position is limited and adjusted by the limiting holes 205 in the middle of both sides of the adjustment cover 201 and the screws 103, thereby protecting the optical instrument.

[0029] Secondly, the No. 1 protective box mechanism 1 and the No. 2 protective box mechanism 2 can be turned upside down and used as storage boxes after being stored, which improves the practicality of the protective cover.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combined optical instrument protective cover, comprising a first protective box mechanism (1), characterized in that: The first protective box mechanism (1) is slidably provided with a second protective box mechanism (2) at its upper end. The first protective box mechanism (1) includes a fixed box body (101). A support frame (102) is fixedly provided around the outer surface of the fixed box body (101) by threads. A power replenishment mechanism (113) is fixedly provided at the lower end of the rear inner wall of the fixed box body (101) by threads. Screws (103) are threadedly provided at the middle of the upper ends of both sides of the fixed box body (101). The power replenishment mechanism (113) includes a charging plate (11301), the second protective box mechanism (2) includes an adjustment cover (201), the adjustment cover (201) has limit holes (205) at the middle of both sides, the lower ends of multiple support frames (102) are fixedly provided with anti-slip pads (105), and a power cord (109) is snapped into one side of the rear end of the fixed box body (101).

2. The combined optical instrument protective cover according to claim 1, characterized in that: Each of the multiple anti-slip pads (105) and the support frame (102) has a handle groove (106) at its upper end, and multiple wear-resistant anti-slip particles (112) are fixedly installed at the lower end of the multiple anti-slip pads (105).

3. The combined optical instrument protective cover according to claim 1, characterized in that: The adjustment cover (201) has a slot (202) at the middle of its upper end, and a handle (203) is provided inside the slot (202) by means of a damping pivot.

4. The combined optical instrument protective cover according to claim 1, characterized in that: The charging board (11301) has mounting plates (11303) fixedly installed on both sides, and the charging board (11301) has multiple interfaces (11302) at the front end.

5. A combined optical instrument protective cover according to claim 1, characterized in that: Multiple heat dissipation holes (110) are provided at the lower ends of both sides of the fixed box body (101), and dustproof nets (104) are fixedly installed at the front and rear ends of both sides of the fixed box body (101) by threads.

6. A combined optical instrument protective cover according to claim 1, characterized in that: A storage box (107) is fixedly installed on the upper rear end of the fixed box body (101), and a sliding box (108) is slidably installed inside the storage box (107).

7. The combined optical instrument protective cover according to claim 1, characterized in that: Support columns (204) are fixedly installed at the four corners of the upper end of the adjustment cover (201).

8. A combined optical instrument protective cover according to claim 1, characterized in that: A sealing gasket (111) is fixedly installed at the lower end of the fixed box body (101).

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