Waterproof device for computer case

Abstract

The utility model discloses a waterproof device for a computer case, which relates to the technical field of computers and comprises a placing plate, rollers are arranged at four corners of the bottom of the placing plate, a handle is rotatably connected to the side wall of the placing plate and drives a two-way screw to be rotatably connected with a sliding groove in the top of the placing plate, and the two-way screw is in internal thread connection with the lower end of a connecting plate. The lower end of the connecting plate is slidably connected with the chute; limiting plates are fixedly connected to the left and right ends of the connecting plate. When the case needs to be taken, the handle is rotated reversely, the two-way screw drives the limiting plate to be separated from the case, and meanwhile the sliding sleeve pushes the contact plate to move upwards, so that a gap is formed between the bottom of the case and the top of the placing plate, and the case is easy to lift and take.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer technical field, concretely is a kind of waterproof device for computer case. BACKGROUND

[0002] The patent with disclosure (announcement) number CN222255815U discloses a kind of waterproof device for computer case, bottom plate and universal wheel, and universal wheel is installed at the bottom of bottom plate at equal intervals, and the top of bottom plate is connected with elastic support frame at equal intervals, the top of elastic support frame is fixedly connected with bearing plate, the top of bearing plate is slidably connected with clamping mechanism at equal intervals, clamping mechanism includes right-angle clamp plate, and the outside of right-angle clamp plate is fixedly connected with first wedge block.

[0003] The above prior art separates the case from the ground by the added bottom plate and universal wheel, avoiding the influence of water stain and moisture on the case, and the added bearing plate is used to fix the case by the weight of the case, and when the case is placed on the bearing plate, the bottom of the case contacts the bottom of the bearing plate, and there is no corresponding gap between the bottom of the case and the bottom of the bearing plate, which is not conducive to the user to contact and take the bottom of the case. UTILITY MODEL CONTENTS

[0004] Therefore, in order to solve the above problems, the utility model provides a kind of waterproof device for computer case.

[0005] The utility model is realized as follows: a kind of waterproof device for computer case is constructed, the device includes placement plate, placement plate bottom four corners are equipped with gyro wheel, and handle is rotatably connected to the side wall of placement plate, handle drives bidirectional screw rod and is rotatably connected in the sliding slot set on the top of placement plate, bidirectional screw rod is connected with the inner thread of connecting plate lower end, and connecting plate lower end is slidably connected in sliding slot;Connecting plate left and right ends are fixedly connected with limiting plate;The center of bidirectional screw rod is fixedly connected with worm, worm is engaged with worm wheel, worm wheel is rotatably connected with placement plate, and the center of worm wheel is fixedly connected with lead screw, lead screw is slidably connected with sliding sleeve, and the side wall of sliding sleeve is fixedly connected with contact plate.

[0006] In a feasible implementation mode, the inner side wall of sliding sleeve is slidably connected with placement plate.

[0007] In a feasible implementation mode, sliding slot is embedded on the top of placement plate, and contact plate is slidably connected in sliding slot.

[0008] In a feasible implementation mode, connecting plate and limiting plate are provided with two groups, and are arranged at the front and rear ends of the top of placement plate respectively.

[0009] The utility model has the following advantages: compared with the same type of equipment, the utility model provides a kind of waterproof device for computer case, which has the following improvements:

[0010] The utility model discloses a waterproof device for computer case, through rotating handle drive bidirectional screw rod rotation, and then drive connecting plate and restriction board remove, can firmly with computer case fixed in the top of placing board, prevent the case in the process of moving or transporting and slide or tilt.

[0011] The utility model discloses a waterproof device for computer case needs to take the case, reverse rotation handle, and bidirectional screw rod drives restriction board and case separation, and sliding sleeve pushes the contact board to move upwards simultaneously, makes the case bottom and the top of placing board produce gap, makes the case easy to be lifted and take. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure schematic diagram of the utility model;

[0013] Figure 2 It is the placing board of the utility model and is the plan view;

[0014] Figure 3 It is the sliding slot structure schematic diagram of the utility model;

[0015] Figure 4 It is the sliding sleeve and contact plate structure schematic diagram of the utility model.

[0016] Among them: placing board-1, gyro wheel-2, handle-3, sliding slot-4, bidirectional screw rod-5, connecting plate-6, restriction board-7, worm-8, worm wheel-9, sliding slot-10, screw rod-11, sliding sleeve-12, contact plate-13. DETAILED DESCRIPTION

[0017] The utility model will be described below in conjunction with the accompanying Figures 1-4 The utility model is described in detail, and the technical scheme in the embodiment of the utility model is clear, complete and described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0018] It should be noted that when the assembly is referred to as "fixed to" another assembly, it can be directly on another assembly or there can be a middle assembly. When a component is considered "connected" to another component, it can be directly connected to another component or there can be a middle component. When a component is considered "disposed on" another component, it can be directly disposed on another component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0020] Please refer to Figures 1 to 4 The utility model discloses a computer case waterproof device, including placing board 1, placing board 1 bottom four corners are equipped with gyro wheel 2, placing board 1 has certain gap with ground end through gyro wheel 2, make the computer case that places on placing board 1 has certain waterproof effect, the side wall of placing board 1 is rotatably connected with handle 3, and the user twists handle 3 to drive bidirectional screw rod 5 to rotate, handle 3 drives bidirectional screw rod 5 to be rotatably connected with the chute 4 that is equipped at the top of placing board 1, and bidirectional screw rod 5 is rotatably connected with the lower end of connecting plate 6, and the lower end of connecting plate 6 is slidably connected in chute 4, and bidirectional screw rod 5 is used to drive connecting plate 6 to move.

[0021] Specifically, the left and right ends of the connecting plate 6 are fixedly connected with the limiting plates 7, and the connecting plate 6 and the limiting plates 7 are provided with two groups, which are respectively arranged at the front and rear ends of the top of the placing plate 1; when placing the computer case, the computer case can be placed on the top region of the placing plate 1 and in contact with the contact plate 13, and then the handle 3 is twisted to rotate, the handle 3 drives the bidirectional screw rod 5 to rotate, the bidirectional screw rod 5 drives the front and rear groups of connecting plates 6 to move, the connecting plates 6 drive the four groups of limiting plates 7 to move and contact with the side walls of the computer case, and the computer case can be restricted on the top region of the placing plate 1; the bidirectional screw rod 5 rotates and can drive the worm 8 to rotate by applying power, the worm 8 drives the worm wheel 9 to rotate, the worm wheel 9 drives the lead screw 11 to rotate, the lead screw 11 drives the sliding sleeve 12 to move downward, the sliding sleeve 12 drives the contact plate 13 to move downward into the inside of the chute 10, and the bottom of the computer case contacts with the top of the placing plate 1.

[0022] Specifically, the center of the bidirectional screw 5 is fixedly connected to the worm 8, and the front and rear ends of the worm 8 are respectively fixedly connected to the left and right ends of the bidirectional screw 5. The threads of the bidirectional screw 5 connected to the front and rear ends of the worm 8 are arranged in opposite directions. The worm 8 meshes with the worm wheel 9, which is rotatably connected to the placement plate 1. The center of the worm wheel 9 is fixedly connected to the lead screw 11, which is slidably connected to the sliding sleeve 12. The sliding sleeve 12 is slidably connected to the inner side wall of the placement plate 1, and the side wall of the sliding sleeve 12 is in sliding contact with the side wall of the placement plate 1. The movable sleeve 12 serves as a restraint. The upper end of the sliding sleeve 12 slides upward through the top of the placement plate 1 and moves above the placement plate 1. A contact plate 13 is fixedly connected to the side wall of the sliding sleeve 12. A groove 10 is embedded in the top of the placement plate 1, and the contact plate 13 is slidably connected in the groove 10. When the chassis is removed, when the bidirectional screw 5 drives the restraint plate 7 to separate from the chassis, the sliding sleeve 12 pushes the contact plate 13 to move upward, so that the contact plate 13 pushes the chassis to move upward, and there is a gap between the bottom of the chassis and the top of the placement plate 1.

[0023] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0024] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A computer chassis waterproof device, comprising a placement plate, the bottom corners of the placement plate are provided with rollers, a handle is rotatably connected to the side wall of the placement plate, the handle drives a bidirectional screw rod which is rotatably connected in a sliding groove provided on the top of the placement plate, the bidirectional screw rod is threadedly connected to the lower end of a connecting plate, and the lower end of the connecting plate is slidably connected in the sliding groove; characterized in that the left and right ends of the connecting plate are fixedly connected with limiting plates; the center of the bidirectional screw rod is fixedly connected with a worm, the worm is engaged with a worm wheel, the worm wheel is rotatably connected in the placement plate, the center of the worm wheel is fixedly connected with a lead screw, the lead screw is slidably connected in a sliding sleeve, and the side wall of the sliding sleeve is fixedly connected with a contact plate.

2. The waterproofing device for a computer case of claim 1, wherein: the sliding sleeve is slidably connected with the inner side wall of the placement plate.

3. The waterproofing device for a computer case of claim 2, wherein: a sliding groove is embedded on the top of the placement plate, and a contact plate is slidably connected in the sliding groove.

4. The waterproofing device for a computer case of claim 3, wherein: the connecting plate and the limiting plate are provided with two groups, which are respectively arranged at the front and rear ends of the top of the placement plate.

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