CN210781733U

CN210781733U - Novel waterproof box structure

Info

Publication number: CN210781733U
Application number: CN201921118817.3U
Authority: CN
Inventors: 周彬涛; 张明楚; 奚万利
Original assignee: Sichuan Duo Materialist Union Technology Co ltd
Current assignee: Sichuan Duo Materialist Union Technology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-16
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a novel waterproof box structure, including waterproof sleeve, first coupling assembling, second coupling assembling, interior box, the outer box that has the second inner chamber, fix the first upper cover on outer box, fix the second upper cover on interior box, place the second inner chamber in the interior box in, set up first through-hole on the interior box and be used for placing circuit structure's first inner chamber, first through-hole communicates with each other with first inner chamber, the second through-hole has been seted up on the outer box, waterproof sleeve sets up in first through-hole and second through-hole, first coupling assembling cover is located on the waterproof sleeve and is embedded into in the first through-hole, second coupling assembling cover is located on the waterproof sleeve and is embedded into in the second through-hole. The utility model discloses, satisfy the above water-proof effects of IP67, and with low costs, be convenient for maintain.

Description

Novel waterproof box structure

Technical Field

The utility model belongs to the technical field of waterproof construction, especially, relate to a novel waterproof box structure.

Background

At present, many electronic devices applied in special fields are on the market, and the working property determines that the electronic devices must be used in a humid or underwater severe environment, so that the sealing and waterproof capability of the electronic devices is highly required in order to ensure the safe operation and the service life of circuit boards in the electronic devices. Most of the prior pouring sealants can realize three-dimensional water prevention, but the cost is high and the maintenance is not facilitated.

Therefore, the prior art is to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a novel waterproof box structure, aims at solving the technical problem who mentions in the background art to satisfy the water-proof effects more than IP67, and with low costs, be convenient for maintain.

The utility model discloses a novel waterproof box structure, including waterproof sleeve, first coupling assembling, the second coupling assembling, interior box, the outer box that has the second inner chamber, fix the first upper cover on outer box, fix the second upper cover on interior box, place in the second inner chamber in the interior box, set up first through-hole on the interior box and be used for placing circuit structure's first inner chamber, first through-hole communicates with each other with first inner chamber, the second through-hole has been seted up on the outer box, waterproof sleeve sets up in first through-hole and second through-hole, first coupling assembling cover is located on the waterproof sleeve and is embedded into first through-hole, second coupling assembling cover is located on the waterproof sleeve and is embedded into in the second through-hole.

Preferably, one end of the waterproof sleeve extends into the first inner cavity, and the other end of the waterproof sleeve extends out of the second through hole.

Preferably, the connecting wire on the circuit structure extends out from one end of the waterproof sleeve through the other end of the waterproof sleeve.

Preferably, the first connection assembly comprises a first watertight joint.

Preferably, the second connection assembly comprises a second watertight joint.

Preferably, the outer box body and the first upper cover are fixed by a first bolt assembly.

The utility model discloses a novel waterproof box structure can carry out water protection to circuit board structure effectively, and beneficial effect is as follows:

the first layer of waterproof effect is realized through the two box bodies of the inner box body and the outer box body; secondly, the connecting wire of the circuit structure arranged in the first inner cavity is protected by a waterproof sleeve and can extend out of the outer box body from the inner box body so as to realize the water resistance on the circuit, namely, the water resistance effect of a second layer is realized; when needs are maintained, can open first upper cover, outer box, second upper cover, interior box through the instrument to realize maintaining.

Drawings

Fig. 1 is a sectional view of the structure of the waterproof box of the present invention;

fig. 2 is a three-dimensional schematic view of the structure of the waterproof box of the present invention;

fig. 3 is a structural split view of the waterproof box structure of the utility model.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It is noted that relative terms such as "first," "second," and the like may be used to describe various components, but these terms are not intended to limit the components. These terms are only used to distinguish one component from another component. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present invention. The term "and/or" refers to a combination of any one or more of the associated items and the descriptive items.

As shown in fig. 1, 2 and 3, fig. 1 is a cross-sectional view of the novel waterproof box structure of the present invention; fig. 2 is a three-dimensional schematic view of the structure of the waterproof box of the present invention; fig. 3 is a structural split view of the waterproof box structure of the utility model.

The utility model discloses a novel waterproof box structure, including waterproof sleeve 83, first coupling assembling 91, second coupling assembling 92, interior box 40, outer box 20 that has second inner chamber 50, fix first upper cover 10 on outer box 20, fix the second upper cover 30 on interior box 40, place in interior box 40 in second inner chamber 50, first through-hole 81 and the first inner chamber 60 that is used for placing circuit structure 888 have been seted up on the interior box 40, first through-hole 81 communicates with each other with first inner chamber 60, second through-hole 82 has been seted up on outer box 20, waterproof sleeve 83 sets up in first through-hole 81 and second through-hole 82, first coupling assembling 91 cover is located on waterproof sleeve 83 and is embedded into first through-hole 81, second coupling assembling 92 cover is located on waterproof sleeve 83 and is embedded into second through-hole 82. The utility model discloses a novel waterproof box structure can carry out water protection to circuit board structure effectively, and beneficial effect is as follows: the first layer of waterproof effect is realized through the two box bodies of the inner box body and the outer box body; secondly, the connecting wire 80 of the circuit structure arranged in the first inner cavity is protected by the waterproof sleeve and can extend out of the outer box body from the inner box body so as to realize the water resistance on the circuit, namely, the second layer of water-proof effect; when needs are maintained, can open first upper cover, outer box, second upper cover, interior box through the instrument to realize maintaining.

Wherein the first connection assembly comprises a first watertight connector; the second connection assembly includes a second watertight connector; the waterproof connector is an existing connector and plays a waterproof role; the waterproof sleeve is the existing waterproof sleeve, and certainly, the waterproof sleeve can also be replaced by a conduit, but the conduit is only provided with openings at two ends and still needs to have a waterproof function; preferably, one end of the waterproof sleeve extends into the first inner cavity, and the other end of the waterproof sleeve extends out of the second through hole. Preferably, the connection line 80 on the circuit structure extends from one end of the waterproof sleeve to the other end of the waterproof sleeve.

As shown in fig. 1, 2 and 3, preferably, the outer box and the first upper cover are fixed by a first bolt assembly; the first silica gel waterproof ring 305 is arranged between the outer box body and the first upper cover, the first bolt assembly comprises a first bolt 303 and a first nut 304, the outer box body is provided with a first mounting hole 301, and the first upper cover is provided with a second mounting hole 302; first bolt passes second mounting hole again after first mounting hole and is connected with first nut to realize the fixed between outer box and the first upper cover, and play waterproof technological effect. For the inner box and the second upper cover, the fixation can be realized by the second bolt assembly 41, and the fixation principle is the same as that of the first bolt assembly. A pouring sealant is arranged between the waterproof sleeve 83 and the first through hole 81 to improve the waterproof sealing effect; the second cavity 50 is filled with a potting adhesive to further improve the waterproof sealing effect.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a novel waterproof box body structure, a serial communication port, including waterproof sleeve pipe, first coupling assembling, the second coupling assembling, interior box, the outer box that has the second inner chamber, fix the first upper cover on outer box, fix the second upper cover on interior box, place the second inner chamber in the interior box in, set up first through-hole and the first inner chamber that is used for placing circuit structure on the interior box, first through-hole communicates with each other with first inner chamber, the second through-hole has been seted up on the outer box, waterproof sleeve pipe sets up in first through-hole and second through-hole, first coupling assembling cover is located on the waterproof sleeve pipe and is embedded into in the first through-hole, second coupling assembling cover is located on the waterproof sleeve pipe and is embedded into in the second through-hole.

2. A novel waterproof case structure as claimed in claim 1 wherein one end of the waterproof sleeve extends into the first interior cavity and the other end extends out of the second through hole.

3. A novel waterproof case structure according to claim 2, wherein the connecting wires on the circuit structure extend from one end of the waterproof case through the other end of the waterproof case.

4. A novel watertight box structure as claimed in claim 1, characterized in that the first connection assembly comprises a first watertight connector.

5. A novel watertight box structure as claimed in claim 1, characterized in that the second connecting member comprises a second watertight joint.

6. The new waterproof box structure as claimed in claim 1, wherein the outer box and the first upper cover are fixed by a first bolt assembly.