CN218919386U

CN218919386U - USB interface dustproof device of three-proofing Internet of things equipment

Info

Publication number: CN218919386U
Application number: CN202223207078.XU
Authority: CN
Inventors: 黄乐; 丛丽晶
Original assignee: Shanghai Lovdream Communication Technology Co ltd
Current assignee: Shanghai Lovdream Communication Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-25
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a USB interface dustproof device of three-proofing Internet of things equipment, which comprises dustproof shells and two support plates, wherein the two support plates are fixedly connected with the dustproof shells, and one side of each support plate is fixedly connected with a strong magnet; and one side of the dustproof shell is fixedly connected with a side plate. This kind of three proofings thing networking equipment USB interface dust keeper, through the setting of backup pad, strong magnet, threaded rod and sucking disc, in the use, paste dust keeper in USB interface department earlier, make dust keeper cover the USB mouth completely, after backup pad and one side contact of quick-witted case, utilize strong magnet's adsorption effect, make backup pad hug closely and fixed with the machine case, rotate the threaded rod simultaneously, the screw effect through the screw hole, make the threaded rod drive the sucking disc and remove, hug closely through sucking disc and machine case one side, thereby conveniently fix dust keeper in USB interface department fast, direct outwards pull dust keeper when not using can, easy dismounting's effect has.

Description

USB interface dustproof device of three-proofing Internet of things equipment

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to a USB interface dustproof device of three-proofing Internet of things equipment.

Background

Along with the rapid development of the information age, the internet of things equipment begins to be widely popularized in places such as banks, hospitals and supermarkets, and most of the internet of things equipment is provided with USB connectors so as to be connected with external data transmission equipment.

Through retrieving, chinese patent application number 202022251055.3's patent discloses a three proofings thing networking equipment USB interface arrangement, this patent is through setting up dampproofing cotton between chamber door and box, between bottom plate and the thing networking equipment, thereby reach the effect of sealing up the incasement, above-mentioned patent is even sealed dustproof, but fixed too complicated, because dust keeper is when fixing on the USB interface, need use the bolt fastening on thing networking equipment, when dismantling after the end of use, need take down after loosening the bolt again respectively, cause the dismouting trouble to delay quick use, and dust keeper's chamber door needs manual opening and closing, cause the use inconvenience, therefore it is very necessary to design a three proofings thing networking equipment USB interface dust keeper.

Disclosure of Invention

The utility model mainly aims to provide a dustproof device for a USB interface of three-proofing Internet of things equipment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the USB interface dustproof device of the three-proofing Internet of things equipment comprises dustproof shells and two supporting plates, wherein the supporting plates are fixedly connected with the dustproof shells, and one side of each supporting plate is fixedly connected with a strong magnet; one side fixedly connected with curb plate of shield, the screw hole has been seted up to one side of curb plate, the inside threaded connection of screw hole has the threaded rod, the one end rotation of threaded rod is connected with the sucking disc.

In order to achieve the sliding effect, as the dustproof device for the USB interface of the three-proofing Internet of things equipment, sliding grooves are formed in two sides of the dustproof shell, a sealing plate is connected in a sliding mode in the sliding grooves, and a chamfer is formed in one side of the sealing plate.

In order to achieve the purpose of fixation, the USB interface dustproof device for the three-proofing Internet of things equipment is characterized in that one side of the dustproof shell is fixedly connected with two U-shaped plates.

In order to achieve the movable effect, as the USB interface dustproof device of the three-proofing Internet of things equipment, one side of the U-shaped plate is fixedly connected with the sleeve, and one end of the sleeve is sleeved with the movable rod.

In order to achieve the purpose of rebound, the USB interface dustproof device for the three-proofing Internet of things equipment is characterized in that one end of the movable rod, which is far away from the sleeve, is fixedly connected with the sealing plate, and a spring is sleeved on the outer surface of the movable rod.

In order to achieve the effect of convenient taking, the USB interface dustproof device for the three-proofing Internet of things equipment is characterized in that a handle is fixedly connected to the upper surface of the dustproof shell.

In order to achieve a good sealing effect, the USB interface dustproof device for the three-proofing Internet of things equipment is characterized in that a rubber strip is fixedly connected to one side, close to the side plate, of the outer surface of the dustproof shell.

In order to enable quick sealing, the USB interface dustproof device for the three-proofing Internet of things equipment is characterized in that the upper surface and the lower surface of the sealing plate are coated with rubber layers.

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

1. according to the utility model, through the arrangement of the supporting plate, the strong magnet, the threaded rod and the sucking disc, in the use process, the dustproof device is firstly stuck to the USB interface, so that the dustproof device completely covers the USB interface, after the supporting plate is contacted with one side of the case, the supporting plate is tightly attached and fixed with the case by utilizing the adsorption effect of the strong magnet, meanwhile, the threaded rod is rotated, the threaded rod drives the sucking disc to move through the threaded effect of the threaded hole, and the sucking disc is tightly attached to one side of the case, so that the dustproof device is conveniently and quickly fixed at the USB interface, and the dustproof device is directly pulled outwards when not in use, so that the dustproof device has the effect of convenience in disassembly and assembly.

2. According to the utility model, through the arrangement of the sliding groove, the sealing plate, the chamfer, the sleeve and the spring, in the use process, after the dustproof device is fixed, the handheld USB plug can be directly inserted into the dustproof device to be connected with the interface, after the plug is pushed to move the chamfer during insertion, the plug is pushed to move the sealing plate to two sides in the sliding groove through the action of the chamfer, at the moment, the sealing plate extrudes the movable rod to be contracted in the sleeve, at the moment, the spring is stressed to be compressed, after the plug is pulled out outwards after the use, the sealing plate is reset in the sliding groove again after the resilience of the spring, and the two sealing plates are mutually attached, so that the inside of the dustproof device is sealed, and the dustproof device has an automatic closing effect.

Drawings

Fig. 1 is a schematic front view of a dustproof device for a USB interface of a three-proofing internet of things device according to embodiment 1 of the present utility model;

fig. 2 is a schematic side plate structure of a dustproof device for a USB interface of a three-proofing internet of things device according to embodiment 1 of the present utility model;

fig. 3 is a schematic diagram of a chute structure of a dustproof device for a USB interface of a three-proofing internet of things device according to embodiment 1 of the present utility model;

fig. 4 is a schematic diagram of a rear view structure of a dustproof device for a USB interface of a three-proofing internet of things device according to embodiment 1 of the present utility model;

fig. 5 is a schematic diagram of a sealing plate structure of a dustproof device for a USB interface of a three-proofing internet of things device according to embodiment 2 of the present utility model.

In the figure: 1. a dust-proof case; 2. a support plate; 3. strong magnet; 4. a side plate; 5. a threaded rod; 6. a suction cup; 7. a chute; 8. a sealing plate; 9. chamfering; 10. a U-shaped plate; 11. a sleeve; 12. a movable rod; 13. a spring; 14. a handle; 15. a rubber strip; 16. and a rubber layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, a dustproof device for a USB interface of a three-proofing internet of things device comprises a dustproof shell 1 and two support plates 2, wherein the two support plates 2 are fixedly connected with the dustproof shell 1, and one side of each support plate 2 is fixedly connected with a strong magnet 3;

in this embodiment, a side plate 4 is fixedly connected to one side of the dust-proof shell 1, a threaded hole is formed in one side of the side plate 4, a threaded rod 5 is connected to the internal thread of the threaded hole, and a sucking disc 6 is connected to one end of the threaded rod 5 in a rotating mode.

When the dustproof device is specifically used, in the use process, after the supporting plate 2 is contacted with one side of the case, the supporting plate 2 is tightly attached to and fixed with the case by utilizing the adsorption effect of the strong magnet 3, meanwhile, the threaded rod 5 is rotated, the sucking disc 6 is driven to move by the threaded rod 5 through the thread effect of the threaded hole, and the dustproof device is tightly attached to one side of the case through the sucking disc 6, so that the dustproof device is conveniently and quickly fixed at the USB interface.

In this embodiment, both sides of the dust-proof housing 1 are provided with a sliding slot 7, the inside of the sliding slot 7 is slidably connected with a sealing plate 8, and one side of the sealing plate 8 is provided with a chamfer 9.

When the plug is particularly used, after the plug is pushed to move the chamfer 9 during insertion, the plug is pushed to move the sealing plate 8 to two sides in the chute 7 through the effect that the chamfer 9 has an inclined plane.

In this embodiment, a U-shaped board 10 is fixedly connected to one side of the dust-proof housing 1, and the number of the U-shaped boards 10 is two.

When the support is particularly used, the sleeve 11 is conveniently fixed through the U-shaped plate 10, so that the support is more stable, and deformation is avoided.

In this embodiment, a sleeve 11 is fixedly connected to one side of the U-shaped board 10, and a movable rod 12 is sleeved at one end of the sleeve 11.

When the sealing plate is particularly used, after the sealing plate 8 presses the movable rod 12, the movable rod 12 is contracted in the sleeve 11, and at the moment, the spring 13 is stressed and compressed.

In this embodiment, one end of the movable rod 12 far away from the sleeve 11 is fixedly connected with the sealing plate 8, and the outer surface of the movable rod 12 is sleeved with a spring 13.

When the sealing plate is particularly used, after the spring 13 is compressed under the force, the plug is pulled out outwards after the sealing plate 8 is used, and the sealing plate can be reset in the chute 7 again under the resilience of the spring 13.

In this embodiment, the handle 14 is fixedly attached to the upper surface of the dust-proof housing 1.

In particular use, the dust-proof device is taken by the handle 14, which makes the hand-hold more convenient.

In this embodiment, a rubber strip 15 is fixedly connected to the outer surface of the dust-proof shell 1 on the side close to the side plate 4.

When the dustproof shell is particularly used, the dustproof shell 1 is tightly attached to the USB interface, and the rubber strip 15 can increase the sealing effect.

Working principle: in the use, hug closely dustproof shell 1 in USB interface department, backup pad 2 and one side contact of quick-witted case back, rubber strip 15 multiplicable sealed effect, utilize strong magnet 3's adsorption effect, make backup pad 2 hug closely and fixed with the quick-witted case, simultaneously rotate threaded rod 5, screw effect through the screw hole, make threaded rod 5 drive sucking disc 6 remove, hug closely through sucking disc 6 and quick case one side, thereby the convenience is fixed dust keeper, the inside dust keeper that can directly insert of handheld USB plug is connected with the interface, after plug top moves chamfer 9 during the insertion, through chamfer 9 has the effect of inclined plane, make plug top move closing plate 8 in spout 7 to both sides remove, closing plate 8 extrusion movable rod 12 shrink in sleeve 11 at this moment, spring 13 atress compression this moment, after the use outwards pulls out the plug, closing plate 8 receives spring 13's resilience again in spout 7, laminating each other through two closing plates 8, make dust keeper inside form sealedly, direct outwards pull dust keeper down when not using can, easy dismounting's effect has.

Example 2

As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: the sealing plate 8 is coated with a rubber layer 16 on both the upper and lower surfaces.

In a specific use, the sealing effect can be enhanced when the sealing plate 8 and the chute 7 slide through the use of the rubber layer 16.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a three proofings thing networking equipment USB interface dust keeper, includes shield (1) and backup pad (2), its characterized in that: the number of the supporting plates (2) is two, the supporting plates (2) are fixedly connected with the dustproof shell (1), and one side of each supporting plate (2) is fixedly connected with a strong magnet (3);

one side fixedly connected with curb plate (4) of shield (1), the screw hole has been seted up to one side of curb plate (4), the inside threaded connection of screw hole has threaded rod (5), the one end rotation of threaded rod (5) is connected with sucking disc (6).

2. The dustproof device for the USB interface of the three-proofing Internet of things equipment according to claim 1, wherein the dustproof device is characterized in that: the anti-dust device is characterized in that sliding grooves (7) are formed in two sides of the anti-dust shell (1), a sealing plate (8) is connected to the sliding inside the sliding grooves (7), and a chamfer (9) is formed in one side of the sealing plate (8).

3. The dustproof device for the USB interface of the three-proofing Internet of things equipment according to claim 1, wherein the dustproof device is characterized in that: one side of the dustproof shell (1) is fixedly connected with a U-shaped plate (10), and the number of the U-shaped plates (10) is two.

4. The dustproof device for the USB interface of the three-proofing internet of things device according to claim 3, wherein: one side of the U-shaped plate (10) is fixedly connected with a sleeve (11), and one end of the sleeve (11) is sleeved with a movable rod (12).

5. The dustproof device for the USB interface of the three-proofing Internet of things equipment according to claim 4, wherein the dustproof device is characterized in that: one end of the movable rod (12) far away from the sleeve (11) is fixedly connected with the sealing plate (8), and a spring (13) is sleeved on the outer surface of the movable rod (12).

6. The dustproof device for the USB interface of the three-proofing Internet of things equipment according to claim 1, wherein the dustproof device is characterized in that: the upper surface of the dustproof shell (1) is fixedly connected with a handle (14).

7. The dustproof device for the USB interface of the three-proofing Internet of things equipment according to claim 6, wherein the dustproof device is characterized in that: one side of the outer surface of the dustproof shell (1) close to the side plate (4) is fixedly connected with a rubber strip (15).

8. The dustproof device for the USB interface of the three-proofing Internet of things equipment according to claim 2, wherein the dustproof device is characterized in that: the upper surface and the lower surface of the sealing plate (8) are coated with rubber layers (16).