CN216600484U

CN216600484U - Waterproof structure and electronic equipment

Info

Publication number: CN216600484U
Application number: CN202122383505.9U
Authority: CN
Inventors: 夏斌; 覃志航; 闫丽玲
Original assignee: Suzhou Weisi Medical Technology Co ltd
Current assignee: Suzhou Weisi Medical Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-24
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a waterproof structure and electronic equipment, wherein the waterproof structure comprises a first main body and a second main body, a first electric connector and at least two groups of waterproof grooves are arranged on the first main body, each waterproof groove is arranged around the first electric connector in a head-tail closed state, a flexible waterproof piece is covered on the waterproof groove close to the first electric connector, the second main body is provided with a second electric connector corresponding to the first electric connector, and a raised rib position is arranged corresponding to the waterproof groove. The electronic equipment adopting the waterproof structure forms at least two groups of waterproof checkpoints through the cooperation of the waterproof grooves and the protruding rib positions, the waterproof checkpoints positioned on the outer sides can block large water flow, the direct impact of high-pressure high-speed water flow is prevented, the waterproof checkpoints positioned on the inner sides are provided with flexible waterproof pieces between the waterproof grooves and the protruding rib positions, and the protruding ribs and the waterproof grooves are guaranteed to be in an interference fit state all the time, so that the waterproof requirement is met.

Description

Waterproof structure and electronic equipment

Technical Field

The utility model belongs to the technical field of water prevention, and particularly relates to a waterproof structure and electronic equipment.

Background

Because water can cause short circuit of electrical appliances in use, for electronic equipment without a waterproof structure, once a user carelessly turns over water or liquid to make water enter a shell of the electronic equipment, the circuit board or the electronic component is damaged with a high probability.

At present, the waterproof structure of the electronic device mainly aims at the waterproof design between two main bodies, the waterproof ring is mostly utilized to generate a closed waterproof effect through compression, the waterproof effect is single, and the waterproof ring is easily influenced by the size deformation of the shell to lose the waterproof effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof structure and electronic equipment, and solves the problem that the waterproof effect of the existing electronic equipment is not ideal.

In order to solve the technical problems, the utility model adopts the technical scheme that:

the utility model provides a waterproof structure, which comprises a first main body and a second main body, wherein the first main body is provided with a first electric connector and at least two groups of waterproof grooves, each group of waterproof grooves is arranged around the first electric connector in an annular closed state, the waterproof grooves close to the first electric connector are covered with flexible waterproof pieces, the second main body is provided with a second electric connector corresponding to the first electric connector, and a raised rib position corresponding to the waterproof grooves is arranged.

Furthermore, a first connecting structure is arranged on the first main body, a second connecting structure matched with the first connecting structure is arranged on the second main body, and the first main body is connected with the second main body when the first connecting structure is connected with the second connecting structure.

Furthermore, the first electrical connector and the waterproof groove are arranged on a first plane, the second electrical connector and the protruding rib are arranged on a second plane, and the first plane and the second plane are connected through surface contact.

Furthermore, the projection shape of the waterproof groove on the first plane is one of a triangle, a rectangle and a circle, and the projection shape of the protruding rib on the second plane is the projection shape corresponding to the waterproof groove.

Further, the cross sectional shape of waterproof recess is the arc recess, protruding muscle position be for corresponding to the arc arch of arc recess, the arc arch can be embedded in the arc recess, or the tank bottom of waterproof recess is the cockscomb structure, the top of protruding muscle position be for corresponding to the connection structure of cockscomb structure, connection structure can with the cockscomb structure forms the cooperation and is connected.

Further, protruding muscle position is waterproof rubber material, protruding muscle position with the cooperation between the waterproof recess is interference fit.

Further, waterproof recess includes first waterproof recess and the waterproof recess of second, the waterproof recess of second is for being close to the waterproof recess of first electric connector, protruding muscle position including corresponding to the first protruding muscle position and the protruding muscle position of second of first waterproof recess and the waterproof recess of second.

Further, be provided with the mounting groove on the first main part, flexible waterproof set up in the mounting groove, and in the mounting groove bottom is provided with the waterproof recess of second.

Further, the flexible waterproof part is made of foam.

A second aspect of the present invention provides an electronic apparatus including the waterproof structure as described above.

Compared with the prior art, the waterproof structure and the electronic equipment adopting the waterproof structure have the advantages that: be provided with waterproof recess and protruding muscle position in two main parts of electronic equipment respectively, can form at least two sets of waterproof checkpoints through the cooperation of waterproof recess and protruding muscle position when the main part is connected, the waterproof checkpoint that is located the outside can block great rivers, prevent the direct impact of high-pressure high-speed rivers, the waterproof checkpoint that is located the inboard is provided with flexible waterproof between waterproof recess and protruding muscle position, guarantee to be in the interference fit state between protruding muscle and the waterproof recess all the time, and then reach waterproof requirement.

Drawings

FIG. 1 is an exploded view of the main structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a first main structure according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a second main body according to the embodiment of the present invention;

FIG. 4(a) is a sectional structural view of the assembled body; (b) is an enlarged view of detail T in figure (a).

In the drawings, each reference numeral denotes: 10-a first body; 101-a first electrical connection port; 102-a waterproof groove; 1021-a first waterproof groove; 1022 — a second waterproof groove; 103-mounting grooves; 104-flexible waterproof; 11-a first plane; 20-a second body; 201-a second electrical connection port; 202-raised rib positions; 2021-first raised rib position; 2022-second raised rib position; 21-second plane.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 4, a first aspect of the present invention provides a waterproof structure, which is mainly used for a waterproof function between two main components in an electronic device, and includes a first main body 10 and a second main body 20, which may be a first housing and a second housing in some embodiments, and the first main body 10 and the second main body 20 can be connected in a matching manner. The first main body 10 is provided with a first electric connector 101 and at least two groups of waterproof grooves 102, each group of waterproof grooves is arranged around the first electric connector 101 in an annular closed state, the waterproof grooves close to the first electric connector 101 are covered with flexible waterproof pieces 104, the second main body 20 is provided with a second electric connector 201 corresponding to the first electric connector 101, and is provided with protruding rib positions 202 corresponding to the waterproof grooves 102.

According to the utility model, at least two groups of waterproof checkpoints are formed by matching the waterproof grooves 102 and the raised rib positions 202, the waterproof checkpoints positioned at the outer sides can block larger water flow and prevent direct impact of high-pressure high-speed water flow, and the waterproof checkpoints positioned at the inner sides are provided with the flexible waterproof pieces 104 between the waterproof grooves 102 and the raised rib positions 202, so that the raised rib positions 202 and the waterproof grooves 102 are always in an interference fit state, and further the waterproof requirement is met.

Specifically, a first connecting structure is arranged on the first main body 10, a second connecting structure matched with the first connecting structure is arranged on the second main body 20, the first connecting structure and the second connecting structure can be fixed through clamping, bonding, threads and other connecting modes, for example, a clamping fixing mode is taken as an example, a clamping position is arranged on the first main body, a clamping connector is arranged on the second main body, the clamping connector is fixedly matched with the clamping position in a clamping mode to further complete connection between the first main body 10 and the second main body 20, and after connection between the main bodies is completed, a protruding rib position 202 on the second main body 20 is pressed in a waterproof groove 102 in the first main body 10.

In some embodiments, the first electrical connector 101 and the waterproof groove 102 are disposed on the first plane 11, the second electrical connector 201 and the protruding rib 202 are disposed on the second plane 21, and the first body 10 and the second body 20 are connected by the surface contact of the first plane 11 and the second plane 21, which is a simpler surface-surface contact manner. It should be noted that, in other complicated connection relations, there may be a plurality of contact surfaces between the main body and the main body, different waterproof checkpoints and electrical connectors may be disposed on different contact surfaces, but on the basis of surface-to-surface correspondence, the waterproof groove 102 on the implementation surface and the protruding rib 202 are correspondingly disposed to achieve the purpose of waterproofing, and further, a sealing ring may be added between the matching gaps of different contact surfaces to improve the waterproofing performance.

In some embodiments, the projection shape of the waterproof groove 102 on the first plane 11 is triangular, rectangular, circular, or other shapes, and the shape of the waterproof groove 102 is not specifically limited herein, and the waterproof groove 102 may also be an irregular projection shape disposed on the first plane 11, specifically, the waterproof groove 102 is in a closed ring shape to surround the first electrical connector 101 to a central area, so as to form a waterproof protection around the first electrical connector 101; accordingly, the projection shape of the raised rib position 202 on the second plane 21 is a projection shape corresponding to the waterproof groove 102, and the raised rib position 202 can be assembled with the waterproof groove 102.

In some embodiments, the cross-sectional shape of the waterproof groove 102 is an arc groove, the protruding rib position 202 is an arc protrusion corresponding to the arc groove 102, the arc protrusion can be embedded into the arc groove, and when the first body 10 and the second body 20 are assembled, the arc protrusion and the arc groove cooperate to form a waterproof checkpoint. In order to better achieve the waterproof effect, the connecting portion of the waterproof groove 102 and the protruding rib 202 may be further structurally designed, as one embodiment of the present invention, the bottom of the waterproof groove 102 is a saw-toothed structure, and the top of the protruding rib 202 is a connecting structure corresponding to the saw-toothed structure, specifically, the connecting structure is also saw-toothed, and through the meshing assembly between the saw teeth, the effect is equivalent to adding a plurality of small waterproof grooves in the waterproof groove, further improving the waterproof performance of the structure, and further, the saw-toothed structure is one of triangular saw teeth and trapezoidal saw teeth.

It should be noted that, in the above-mentioned fitting manner, the fitting between the protruding rib position 202 and the waterproof groove 102 is always an interference fit, that is, the protruding rib position 202 is completely embedded in the waterproof groove 102, so as to reduce the connection gap between the first body 10 and the second body 20. In some embodiments, the protruding rib position 202 is made of a waterproof rubber material, has a flexible deformation capability, and can be better attached to the waterproof groove 102, wherein the protruding rib position 202 and the second body 20 can be integrally formed.

It should be understood that, the flexible waterproof member 104 is disposed on the waterproof groove 102 close to the first electrical connection port 101 as one embodiment of the present invention, and the flexible waterproof member 104 can also be disposed on other waterproof grooves 102 at the same time, so that the waterproof effect is more obvious; furthermore, in some embodiments, the first body 10 is provided with a mounting groove 103, the flexible waterproof member 104 is disposed in the mounting groove 103, and a waterproof groove 102 is disposed at the bottom of the mounting groove 103 to facilitate mounting of the flexible waterproof member 104; or, the flexible waterproof member 104 is annularly disposed near the first electrical connector 101, but the bottom of the flexible waterproof member 104 is not provided with a waterproof groove, and at this time, the top of the protruding rib 202 corresponding to the flexible waterproof member 104 is a planar structure corresponding to the bottom of the mounting groove 103, so that the pressing area can be increased, and the waterproof effect can be improved. The above matching modes can be freely combined according to the setting number of the waterproof checkpoints. Further, the flexible waterproof member 104 is preferably made of foam, so that on one hand, the water absorption effect is achieved, on the other hand, gaps between the protruding rib positions 202 and the waterproof grooves 102 are filled, and the overall sealing performance is improved.

The following are specific embodiments of the present invention made with reference to the accompanying fig. 1-4:

in this embodiment, the waterproof groove 102 includes a first waterproof groove 1021 and a second waterproof groove 1022, the second waterproof groove 1022 is close to the first electrical connection port 101, and the raised rib position 202 includes a first raised rib position 2021 and a second raised rib position 2022. When the first main body 10 and the second main body 20 are assembled, the first electric connector 101 and the second electric connector 201 are electrically connected, the first waterproof groove 1021 and the first raised rib position 2021 are connected in a matching manner to form an outer waterproof barrier, the second waterproof groove 1022 and the second raised rib position 2022 are connected in a matching manner to form an inner waterproof barrier, and a flexible waterproof piece 104 is arranged between the second waterproof groove 1022 and the second raised rib position 2022; the outer side waterproof barrier is used for blocking larger water flow and preventing high-pressure high-speed water flow from directly impacting, and the inner side waterproof barrier further improves the sealing property and prevents the water flow from being soaked into the main body; this embodiment adopts dual waterproof to reach the waterproof requirement of high quality.

The electronic device comprises the waterproof structure, and no specific description is given to the waterproof structure, and the electronic device adopting the waterproof structure is provided with multiple waterproof checkpoints, so that moisture can be effectively prevented from entering the electronic device, and the circuit board or the electronic component can be prevented from being damaged by the moisture.

The first … … and the second … … are only used for name differentiation and do not represent how different the importance and position of the two are.

Here, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a waterproof construction, its characterized in that includes first main part and second main part, be provided with first electric connector and at least two sets of waterproof recess in the first main part, every group waterproof recess is cyclic annular closed state and winds first electric connector sets up, is close to the waterproof recess of first electric connector coats on and is equipped with flexible waterproof, the second main part correspond first electric connector is provided with second electric connector, and corresponds to waterproof recess is provided with protruding muscle position.

2. The waterproof structure according to claim 1, wherein a first connecting structure is provided on the first main body, a second connecting structure matching with the first connecting structure is provided on the second main body, and the first connecting structure and the second connecting structure are connected to each other to realize connection between the first main body and the second main body.

3. The waterproof structure according to claim 1, wherein said first electrical connection port and said waterproof groove are provided on a first plane, said second electrical connection port and said protruding rib are provided on a second plane, and said first plane and said second plane are connected by surface contact.

4. The waterproof structure according to claim 3, wherein a projection shape of the waterproof groove on the first plane is one of a triangle, a rectangle and a circle, and a projection shape of the projection rib on the second plane is a projection shape corresponding to the waterproof groove.

5. The waterproof structure according to claim 3, wherein the cross-sectional shape of the waterproof groove is an arc groove, the protruding rib is an arc protrusion corresponding to the arc groove, the arc protrusion can be embedded into the arc groove, or the bottom of the waterproof groove is a sawtooth structure, the top of the protruding rib is a connection structure corresponding to the sawtooth structure, and the connection structure can be connected with the sawtooth structure in a matching manner.

6. The waterproof structure of claim 1, wherein the raised rib locations are of waterproof rubber material, and the fit between the raised rib locations and the waterproof grooves is an interference fit.

7. The waterproof structure according to claim 1, comprising a first waterproof groove and a second waterproof groove, the second waterproof groove being a waterproof groove close to the first electrical connection port, the raised rib positions comprising a first raised rib position and a second raised rib position corresponding to the first waterproof groove and the second waterproof groove.

8. The waterproof structure according to claim 7, wherein said first body is provided with a mounting groove, said flexible waterproof member is disposed in said mounting groove, and said second waterproof groove is disposed at the bottom of said mounting groove.

9. The waterproof structure of claim 8, wherein said flexible waterproof member is foam.

10. An electronic device characterized in that it comprises a waterproof structure according to any one of claims 1 to 9.