CN213277875U

CN213277875U - Unmanned intelligent platform is from waterproof button structure of little terminal of network deployment communication

Info

Publication number: CN213277875U
Application number: CN202021300003.4U
Authority: CN
Inventors: 唐玮圣; 包开阳
Original assignee: Tadun Information Technology Shanghai Co ltd
Current assignee: Tadun Information Technology Shanghai Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-25
Anticipated expiration: 2030-07-06

Abstract

The invention discloses a waterproof key structure device. Aiming at the requirement of an unmanned intelligent platform ad hoc network communication micro-terminal on the stability of the equipment, a double-layer waterproof structure is adopted to effectively prevent moisture from entering the terminal equipment, and meanwhile, the flexible silica gel medium and the silica gel key base are adopted to ensure the resilience and hand feeling of the key. The parts of the waterproof key are fixed together by punching the cut steel sheet. The waterproof key structure device provided by the invention is stable in structure, has strong waterproof capability and has good key hand feeling. The water can be effectively prevented from entering the terminal equipment, the service life of the terminal equipment is prolonged, and the stability of the terminal equipment and the whole unmanned intelligent platform system is improved.

Description

Unmanned intelligent platform is from waterproof button structure of little terminal of network deployment communication

Technical Field

The utility model relates to a button structure, especially a waterproof button structure of unmanned intelligent platform self-organizing network communication micro-terminal.

Background

Along with the rapid development of communication technology and artificial intelligence technology, the application of unmanned intelligent equipment and platforms is more and more extensive. Various unmanned intelligent platforms such as intelligent robot, intelligent car, unmanned aerial vehicle carry out collaborative work through ad hoc network communication, and unmanned intelligent platform's little terminal need handle a large amount of calculations and communication demands, and its stability has very big influence to guaranteeing entire system's normal operating.

Among the factors affecting the stability of electronic devices, the water resistance of products is a very important item. The electronic equipment can seriously affect or even damage the functions of the electronic equipment when entering or falling into water. In addition, moisture in the air can cause the electronic device to become wet and thus slow in the reaction of certain components. Among the components of the electronic terminal device, the keys are often the most susceptible components to water, and the gaps between the keys allow water to easily enter the electronic device. Therefore, the design of waterproof keys is an important part of the design of the micro-terminal equipment. The waterproof key with good sealing effect and long service life can greatly improve the stability and the service life of the product.

In the existing waterproof key structure, one is to adopt a soft body to wrap a flanging of the key body embedded into the key panel corresponding to the groove, and the structure is easy to deform and fall off after long-time use and is difficult to keep good waterproof performance for a long time. One is to apply waterproof glue on the key and adopt double-material injection molding, and the structure has high requirements on the process and poor hand feeling. Therefore, it is an urgent technical problem to be solved in the art to provide a waterproof button with good hand feeling while having a strong waterproof sealing effect.

Disclosure of Invention

Object of the Invention

The utility model aims at providing a waterproof button structure to unmanned intelligent platform ad hoc network communication micro terminal to the demand that terminal equipment stability requires highly. Adopt inside double-deck waterproof structure prevents effectively that moisture from getting into terminal equipment, adopt flexible silica gel medium and silica gel button base to guarantee the resilience and the feeling of button simultaneously. The waterproof key structure device provided by the invention can enable the terminal equipment to have stronger waterproof capability, prolong the service life of the terminal equipment and improve the stability of the terminal equipment and the whole system.

Technical solution

Carry out the stability demand that ad hoc network communication and intelligence calculated in order to satisfy unmanned intelligent platform micro terminal for unmanned intelligent platform system can long-term reliable operation, the utility model provides a waterproof button structure adopts following technical scheme:

the utility model provides an unmanned intelligent platform ad hoc network communication micro terminal device who has waterproof button structure and is suitable for includes circuit board, input/output subassembly and construction package etc. as shown in FIG. 1.

The utility model provides a waterproof button structure is except product shell and printed circuit board, still including button, waterproof seal rubber ring, flexible silica gel medium, flexible silica gel button base, steel sheet, fixed screw and the inside physical entity button that has waterproof construction.

Furthermore, the key with the waterproof structure is provided with a waterproof groove at the position contacting with the shell of the electronic terminal device, and the waterproof groove is used for placing a sealing waterproof rubber ring.

Furthermore, the sealing waterproof rubber ring is placed in a waterproof groove of the key with the waterproof structure and is in close contact with the inner wall of the shell of the electronic terminal device, so that the first layer of waterproof effect is achieved.

Furthermore, the flexible silica gel medium is connected with the key with the waterproof structure in a hot melting or glue mode, so that the function of increasing the elasticity of the key is achieved.

Furthermore, the flexible silica gel key base completely covers the whole key area, and the waterproof effect of the second layer is achieved. The utility model has the advantages of it has guaranteed that outside button has the resilience when pressing, has ensured the button feel when the user uses.

Furthermore, the steel sheet is cut by punching and used for fixing the key with the waterproof structure, the sealing waterproof rubber ring, the flexible silica gel medium and the bottom plate of the flexible silica gel key base, so that the steel sheet is tightly contacted with the shell.

Furthermore, the fixing screw is used for fixing the steel sheet which is cut by punching on the key with the waterproof structure.

Furthermore, the internal physical key is fixed on the printed circuit board after the components are mounted in an SMT mounting mode.

The utility model provides a waterproof button structure has ensured the use of button and has felt when adopting sealed better two-layer waterproof construction of effect, and the structure is firm, long service life.

Technical effects

The utility model provides a waterproof button structure prevents effectively that moisture from getting into terminal equipment through adopting double-deck waterproof structure inside, adopts flexible silica gel medium and silica gel button base to guarantee the resilience of button and feel simultaneously, and the steel sheet of tailorring through the punching press makes each part of waterproof button firmly fixed together. The waterproof key structure provided by the invention has stronger waterproof capability, is stable in structure and has good key hand feeling. The water can be effectively prevented from entering the terminal equipment, the service life of the terminal equipment is prolonged, and the stability of the terminal equipment and the whole unmanned intelligent platform system is improved.

Drawings

Fig. 1 is a schematic diagram of an electronic device to which the present invention is applied.

Fig. 2 is a schematic view of the waterproof button structure of the present invention.

Detailed Description

The following specific embodiment and the attached drawings are combined to describe the utility model provides a waterproof button structure of unmanned intelligent platform ad hoc network communication micro-terminal in detail. It is to be understood that the present embodiment is only for explaining the present invention, and not for limiting the present invention.

Fig. 2 is a schematic view of an embodiment of the waterproof key structure provided by the present invention.

Wherein 101 is a product shell of the electronic terminal equipment.

102 is a key with a waterproof structure. Wherein, a waterproof groove is designed at the position contacting with the inside of the product casing 101 for placing the sealing waterproof rubber ring 103.

103 is a sealing waterproof rubber ring. The waterproof structure is placed in a waterproof groove of a key 102 with a waterproof structure, and is in close contact with the inner wall of a product shell 101 under the reaction force of a flexible silica gel key base 105, a steel sheet 106, an internal physical entity key 108 and a printed circuit board 109 after being assembled, so that the waterproof structure plays a role of a first layer of water resistance.

104 is a flexible silica gel medium, and is connected with the key 102 with a waterproof structure through a hot melting or glue way, so as to play a role in increasing the elasticity of the key.

105 is flexible silica gel button base, covers whole button region completely, plays the waterproof effect of second floor. In addition, the special design ensures that the external key has resilience when being pressed, and ensures the hand feeling of the key when being used by a user.

106 is a steel sheet cut by punching and used as a bottom plate for fixing the key 102 with a waterproof structure, the sealing waterproof rubber ring 103, the flexible silica gel medium 104 and the flexible silica gel key base 105. The steel sheet 106 can support the key 102 with a waterproof structure, the sealing waterproof rubber ring 103, the flexible silica gel medium 104 and the flexible silica gel key base 105 to be tightly contacted with the shell 101.

And 107 are fixing screws for fixing the steel sheet 106 on the key 102 with a waterproof structure.

108 is an internal physical key fixed on the printed circuit board 109 by SMT.

And 109, a printed circuit board of the electronic terminal equipment after components are mounted.

Through foretell waterproof button structural design for the button has double-deck waterproof structure, has guaranteed the resilience and the feel of button simultaneously. The stable structure can prolong the service life of the electronic terminal equipment and improve the stability.

Claims

1. The utility model provides a waterproof button structure of unmanned intelligent platform ad hoc network communication micro-terminal which characterized in that: the key comprises a key with a waterproof structure, a sealing waterproof rubber ring, a flexible silica gel medium, a flexible silica gel key base, a steel sheet, a fixed screw and an internal physical entity key; the key with the waterproof structure is embedded and installed on the product shell; the sealing waterproof rubber ring is placed in a waterproof groove on the key with the waterproof structure; the flexible silica gel medium is arranged below the key with the waterproof structure; the flexible silica gel key base is positioned below the flexible silica gel medium; the steel sheet is positioned below the flexible silica gel key base and is fixed with the flexible silica gel key base through a fixing screw; the internal physical entity key is fixed on the printed circuit board and is positioned below the flexible silica gel key base.

2. The waterproof button structure of unmanned intelligent platform ad hoc network communication micro-terminal of claim 1, characterized in that: and a waterproof groove is designed at the position of the key with the waterproof structure, which is in contact with the shell of the electronic terminal equipment.

3. The waterproof button structure of unmanned intelligent platform ad hoc network communication micro-terminal of claim 1, characterized in that: the sealing waterproof rubber ring is placed in a waterproof groove of the key with the waterproof structure and is in close contact with the inner wall of the shell of the electronic terminal equipment.

4. The waterproof button structure of unmanned intelligent platform ad hoc network communication micro-terminal of claim 1, characterized in that: the flexible silica gel medium is connected with the key with the waterproof structure in a hot melting or glue mode.

5. The waterproof button structure of unmanned intelligent platform ad hoc network communication micro-terminal of claim 1, characterized in that: the flexible silica gel key base completely covers the whole key area to serve as a second layer of waterproof protection.

6. The waterproof button structure of unmanned intelligent platform ad hoc network communication micro-terminal of claim 1, characterized in that: the steel sheet is cut by punching and used for fixing the key with the waterproof structure, the sealing waterproof rubber ring, the flexible silica gel medium and the bottom plate of the flexible silica gel key base.

7. The waterproof button structure of unmanned intelligent platform ad hoc network communication micro-terminal of claim 1, characterized in that: the internal physical key is fixed on the printed circuit board after the component is mounted in an SMT mounting mode.