High-speed scanner base

Abstract

The utility model discloses a high-speed photographic apparatus base, which comprises a main body base, a plurality of drawing grooves are formed in two side surfaces of the main body base in a penetrating manner, limiting sliding grooves are formed in the drawing grooves, movable grooves are formed in the middle positions of the lower surface and the rear surface of the main body base, and the limiting sliding grooves are arranged in the movable grooves. A mounting groove is formed in the upper surface of the movable groove, a locking structure is movably mounted in the mounting groove, and adjustable expansion structures are movably mounted on the two sides, located on the main body base, in the drawing groove. According to the high-speed photographic apparatus base, the size of the high-speed photographic apparatus base can be properly adjusted according to the size of a desktop of an office worker, so that the area of the desktop is utilized to a greater extent, and the adaptability of the high-speed photographic apparatus base is improved; and after the shooting cross rod and the supporting rod are folded, the supporting rod and the shooting cross rod can be folded and drawn close to the upper surface of the main body base through the insertion fixing structure, so that the whole structure is drawn close, the occupied space is reduced, and carrying is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed document scanners, and particularly relates to a base for a high-speed document scanner. Background Art

[0002] A high-speed document scanner is also called a rapid scanner by some people, or is called a lesson preparation king by some educational institutions. Generally, we call it a high-speed document scanner. It is a newly developed ultra-portable and low-carbon office supply, and also an innovative product in the office field. It has a folding and ultra-convenient design, can complete high-speed scanning in one second, has OCR character recognition function, can recognize and convert the scanned pictures into editable word documents, and its functions are very powerful. However, the base of the high-speed document scanner currently in use occupies a large space, is not only inconvenient to carry, but also the large base will cause excessive occupation of the office desktop. And between the traditional support rod of the high-speed document scanner and the horizontal rod for shooting can be folded, but the connection between the base and the support rod cannot be folded, making it difficult to store the occupied space during carrying. Therefore, we propose a base for a high-speed document scanner. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a base for a high-speed document scanner, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A base for a high-speed document scanner includes a main body base. Through holes are formed in both side surfaces of the main body base, and a plurality of through holes are provided. Limit sliding grooves are formed in the through holes. An activity groove is formed at the middle position between the lower surface and the rear surface of the main body base. An installation groove is formed on the upper surface of the activity groove. A locking structure is movably installed in the installation groove. Adjustable expansion structures are movably installed on both sides of the main body base in the through holes. A plug-in fixing structure is fixedly installed at a position close to the rear on the upper surface of the main body base.

[0006] Further, the adjustable expansion structure includes a telescopic rod, an L-shaped support foot and a limit slider. The surface of the L-shaped support foot is fixedly connected with the telescopic rod. A plurality of telescopic rods are provided and are evenly arranged on the surface of the L-shaped support foot. Limit sliders are fixedly installed at the ends of the arc surfaces of the telescopic rods away from the L-shaped support foot.

[0007] Further, the telescopic rod and the limit slider are respectively slidably arranged in the through hole and the limit sliding groove.

[0008] Further, the plug-in fixing structure includes a mounting base, a rotating shaft, a plug-in slot, a fixing hole, and a screw hole. The mounting base is fixed on the upper surface of the main base. The mounting base is movably connected to the plug-in slot through the rotating shaft. The fixing hole is formed on the arc surface of the plug-in slot, and the screw hole is formed on the surface of the plug-in slot near the port position.

[0009] Further, the locking structure includes an L-shaped locking pin, a pressing ring, a limiting ring, and a return spring. The lower end of the L-shaped locking pin is connected with the pressing ring. The limiting ring is fixedly installed in the installation groove on the surface of the L-shaped locking pin, and the return spring is sleeved and installed on the surface of the L-shaped locking pin.

[0010] Further, the L-shaped locking pin is arranged to match the fixing hole, and a locking screw is spirally arranged in the screw hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the base of the document camera can be appropriately adjusted to a suitable size according to the size of the office staff's desktop, so as to maximize the utilization of the desktop area and improve its adaptability. It can also continue to fold the support rod and the shooting crossbar close to the upper surface of the main base through the plug-in fixing structure after the shooting crossbar and the support rod are folded, making the whole structure closer, reducing the occupied space and being more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of a base of a document camera according to the utility model;

[0014] Figure 2 is the expanded view of the adjustable expansion structure of a base of a document camera according to the utility model;

[0015] Figure 3 is the partial sectional view of the main base draw-out groove of a base of a document camera according to the utility model;

[0016] Figure 4 is the partial sectional view of the main base installation groove of a base of a document camera according to the utility model.

[0017] In the figure: 1, main base; 101, draw-out groove; 102, limiting sliding groove; 103, movable groove; 104, installation groove; 2, adjustable expansion structure; 201, telescopic rod; 202, L-shaped support foot; 203, limiting slider; 3, plug-in fixing structure; 301, mounting base; 302, rotating shaft; 303, plug-in slot; 304, fixing hole; 305, screw hole; 4, locking structure; 401, L-shaped locking pin; 402, pressing ring; 403, limiting ring; 404, return spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] As Figures 1-4 shown, a base of a high-speed document scanner includes a main base 1. Pull-out grooves 101 are formed through both side surfaces of the main base 1. There are multiple pull-out grooves 101, and limiting sliding grooves 102 are formed in each of the pull-out grooves 101. An activity groove 103 is formed at the middle position of the lower surface and the rear surface of the main base 1. An installation groove 104 is formed on the upper surface of the activity groove 103. A locking structure 4 is movably installed in the installation groove 104. On both sides of the main base 1 in the pull-out grooves 101, adjustable expansion structures 2 are movably installed. A plug-in fixing structure 3 is fixedly installed at a position close to the rear on the upper surface of the main base 1;

[0020] The adjustable expansion structure 2 includes a telescopic rod 201, an L-shaped support foot 202 and a limiting slider 203. The telescopic rod 201 is fixedly connected to the surface of the L-shaped support foot 202. There are multiple telescopic rods 201, and they are evenly arranged on the surface of the L-shaped support foot 202. Limiting sliders 203 are fixedly installed at the ends of the arc surfaces of the telescopic rods 201 away from the L-shaped support foot 202. The limiting sliding grooves 102 and the limiting sliders 203 are used to limit the sliding range of the telescopic rod 201. The multiple telescopic rods 201 on both sides are arranged staggeredly; the telescopic rod 201 and the limiting slider 203 are respectively slidably arranged in the pull-out groove 101 and the limiting sliding groove 102; the plug-in fixing structure 3 includes an installation base 301, a rotating shaft 302, a plug-in groove 303, a fixing hole 304 and a screw hole 305. The installation base 301 is fixed on the upper surface of the main base 1. The installation base 301 is movably connected to the plug-in groove 303 through the rotating shaft 302. A fixing hole 304 is formed on the arc surface of the plug-in groove 303. A screw hole 305 is formed on the surface of the plug-in groove 303 close to the port. When it is necessary to fold the support rod of the high-speed document scanner, only need to press the pressing ring 402 downward, so that the L-shaped locking pin 401 moves downward to disengage from the fixing hole 304, and then the support rod of the high-speed document scanner can be flipped forward to be close to the upper surface of the main base 1 to complete the folding; the locking structure 4 includes an L-shaped locking pin 401, a pressing ring 402, a limiting ring 403 and a return spring 404. The lower end of the L-shaped locking pin 401 is connected to the pressing ring 402. A limiting ring 403 is fixedly installed on the surface of the L-shaped locking pin 401 in the installation groove 104. A return spring 404 is sleeved on the surface of the L-shaped locking pin 401; the L-shaped locking pin 401 is matched with the fixing hole 304, and a locking screw is spirally arranged in the screw hole 305.

[0021] It should be noted that the present utility model is a base for a high-speed document scanner. When in use, first insert the support rod of the high-speed document scanner into the insertion slot 303, and fix it by tightening the screw in the screw hole 305. After fixing, the support rod can be turned upwards. When the support rod is perpendicular to the main body base 1, the upper end of the L-shaped locking pin 401 just snaps into the fixing hole 304 under the elastic force of the return spring 404, so that the support rod is quickly fixed. Then, open the shooting crossbar of the high-speed document scanner to make the shooting crossbar perpendicular to the support rod. Then, the user can adjust the length of the telescopic rod 201 extended according to the size of the paper documents processed daily, so as to adjust the size of the entire document placement range for adaptive use, thereby making greater use of the desktop space.

[0022] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-definition camera base, characterized in that: The invention comprises a main body base (1), wherein two side surfaces of the main body base (1) are provided with draw-out grooves (101), a plurality of draw-out grooves (101) are provided, each of the draw-out grooves (101) is provided with a limit sliding groove (102), a movable groove (103) is provided at a position between the lower surface and the rear surface of the main body base (1), a mounting groove (104) is provided on the upper surface of the movable groove (103), a locking structure (4) is movably installed in the mounting groove (104), adjustable expansion structures (2) are movably installed on both sides of the draw-out groove (101) located on the main body base (1), and a plug-in fixing structure (3) is fixedly installed on the upper surface of the main body base (1) near the rear.

2. The high-speed scanner base according to claim 1, characterized in that: The adjustable expansion structure (2) comprises a telescopic rod (201), an L-shaped support foot (202) and a limit slider (203); the surface of the L-shaped support foot (202) is fixedly connected to the telescopic rod (201); a plurality of telescopic rods (201) are provided and are evenly arranged on the surface of the L-shaped support foot (202); and the limit slider (203) is fixedly mounted on one end of the arc surface of the telescopic rod (201) away from the L-shaped support foot (202).

3. The high-speed scanner base according to claim 2, characterized in that: The telescopic rod (201) and the limiting sliding block (203) are slidably disposed in the drawing groove (101) and the limiting sliding groove (102) respectively.

4. The high-speed scanner base according to claim 3, characterized in that: The plug-in fixing structure (3) comprises a mounting base (301), a rotating shaft (302), a plug-in slot (303), a fixing hole (304) and a screw hole (305); the mounting base (301) is fixed to the upper surface of the main body base (1); the mounting base (301) is movably connected to the plug-in slot (303) via the rotating shaft (302); the fixing hole (304) is provided on the arc surface of the plug-in slot (303); and the screw hole (305) is provided on the surface of the plug-in slot (303) near the port.

5. The high-speed scanner base according to claim 4, characterized in that: The locking structure (4) comprises an L-shaped locking pin (401), a pressing ring (402), a limiting ring (403) and a return spring (404); the lower end of the L-shaped locking pin (401) is connected to the pressing ring (402); the surface of the L-shaped locking pin (401) is located in the mounting groove (104) and the limiting ring (403) is fixedly mounted thereon; and the return spring (404) is sleeved and mounted on the surface of the L-shaped locking pin (401).

6. The high-speed scanner base according to claim 5, characterized in that: The L-shaped locking pin (401) is matched with the fixing hole (304), and a locking screw is spirally arranged in the screw hole (305).

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