CN215499917U - Waterproof case and control box - Google Patents
Waterproof case and control box Download PDFInfo
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- CN215499917U CN215499917U CN202121567672.2U CN202121567672U CN215499917U CN 215499917 U CN215499917 U CN 215499917U CN 202121567672 U CN202121567672 U CN 202121567672U CN 215499917 U CN215499917 U CN 215499917U
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- waterproof
- light
- shell
- lower shell
- wire
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Abstract
The utility model relates to a waterproof case and a control box, the waterproof case comprises: an upper shell, a lower shell and a waterproof ring; an installation cavity is arranged between the upper shell and the lower shell; the lower shell is provided with a dispensing slot which is communicated with the mounting cavity and is used for penetrating through the wire rod; the lower shell is provided with a wire outlet hole communicated with the dispensing groove; the waterproof ring is arranged between the upper shell and the lower shell to seal the installation cavity. Be provided with independent installation cavity between epitheca, the inferior valve to adopt waterproof circle sealed clearance between epitheca, the inferior valve, after glue groove is filled to the point, can seal wire rod and the wire hole that the installation cavity was worn out to needs. According to the utility model, by adopting the technical means of sealing the shell, the wire and the wire outlet hole by combining the waterproof ring and the dispensing groove, the technical problem that the design of the existing waterproof shell can not completely meet the waterproof requirement is solved, and the technical effect of improving the waterproof grade of the control box is achieved.
Description
Technical Field
The utility model relates to the field of electronic products, in particular to a waterproof shell and a control box.
Background
At present, a control box of a battery product is basically assembled by adopting a shell, and the waterproof sealing performance of the control box is usually selected according to the use environment. And to the higher control box shell of waterproof requirement, current waterproof design can't satisfy actual demand completely.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the embodiments of the present invention is to provide a waterproof housing and a control box, so as to solve the technical problem that the design of the existing waterproof housing cannot completely meet the waterproof requirement.
In order to solve the above technical problem, an embodiment of the present invention provides a waterproof housing, including: an upper shell, a lower shell and a waterproof ring; an installation cavity is arranged between the upper shell and the lower shell; the lower shell is provided with a dispensing slot which is communicated with the mounting cavity and is used for penetrating through the wire rod; the lower shell is provided with a wire outlet hole communicated with the dispensing groove; the waterproof ring is arranged between the upper shell and the lower shell to seal the installation cavity.
Furthermore, waterproof steps which are meshed with each other are arranged between the upper shell and the lower shell.
Further, the lower shell is provided with a coaming for supporting the waterproof ring; the coaming, the top of the upper shell and the bottom of the lower shell are encircled to form the mounting cavity; the glue dispensing groove is arranged in the mounting cavity.
Furthermore, a buckle structure which is clamped with each other is arranged between the upper shell and the lower shell.
Furthermore, a light-emitting groove is arranged on one side of the upper shell close to the lower shell or one side of the lower shell close to the upper shell; the waterproof ring is provided with an elastic light-transmitting part extending into the light-emitting groove; the light-transmitting part seals the light-emitting groove.
The utility model also provides a control box, which adopts the waterproof shell and also comprises a circuit board accommodated in the mounting cavity and a wire rod electrically connected with the circuit board; the wire is bent from the mounting cavity, enters the glue dispensing groove and then penetrates out of the wire outlet hole; the part of the wire rod, which is positioned in the glue dispensing groove, is fixed with the lower shell through glue.
Furthermore, the waterproof shell also comprises a decorative plate fixed on the periphery of the wire outlet hole; the decorative board shutoff the wire hole, and the decorative board is equipped with the outlet that is used for wearing out the wire rod.
Further, the circuit board is provided with an indicator light; a light-emitting groove is formed in one side of the upper shell close to the lower shell or one side of the lower shell close to the upper shell; the waterproof ring is provided with an elastic light-transmitting part extending into the light-emitting groove; the light-transmitting part seals the light-emitting groove; the indicator light is positioned below the light-transmitting part.
Further, the wire is bent into an S shape or a Z shape and enters the adhesive groove from the installation cavity and penetrates out of the wire outlet hole.
Further, the waterproof ring is made of transparent or semitransparent elastic materials.
According to the embodiment of the utility model, the waterproof shell is provided, the independent installation cavity is arranged between the upper shell and the lower shell, the waterproof ring is adopted to seal the gap between the upper shell and the lower shell, and after the glue dispensing groove is filled with glue, the wire rods and the wire outlet holes which need to penetrate through the installation cavity can be sealed. According to the utility model, by adopting the technical means of sealing the shell, the wire and the wire outlet hole by combining the waterproof ring and the dispensing groove, the technical problem that the design of the existing waterproof shell can not completely meet the waterproof requirement is solved, and the technical effect of improving the waterproof grade of the control box is achieved.
Furthermore, a waterproof step is arranged between the upper shell and the lower shell, and is combined with the waterproof ring and the dispensing groove to form triple waterproof.
Furthermore, the installation cavity is surrounded by the top of bounding wall and epitheca, the bottom of inferior valve and forms independent cavity to improve the waterproof performance of installation cavity.
Furthermore, the shell is also provided with a light-emitting groove, the waterproof ring is provided with an elastic light-transmitting part extending to the light-emitting groove, and light emitted by the internal indicating lamp can be guided out by the light-transmitting part.
The embodiment of the utility model provides a control box, wherein the circuit board is installed by adopting the waterproof shell, and wires electrically connected with the circuit board are sealed and fixed in a manner of filling glue in a glue dispensing groove, so that the waterproof performance of the control box is ensured.
The utility model is further described below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an exploded view of a waterproof enclosure of the present invention;
FIG. 2 is an exploded view of the control box of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
Description of the reference numerals
1. An upper shell; 11. a mounting cavity; 12. a light-emitting slot; 2. a lower case; 21. enclosing plates; 22. dispensing a glue groove; 23. a wire outlet hole; 3. a waterproof ring; 31. a light-transmitting portion; 4. a decorative plate; 5. a circuit board; 51. an indicator light; 6. and (3) wire rods.
Detailed Description
In order to more fully understand the technical content of the present invention, the technical solution of the present invention is further described and illustrated below with reference to the schematic drawings, but not limited thereto.
If directional indications (such as up, down, left, right, front, and rear … …) are provided in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, the descriptions of the first, second, etc. are provided for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
As shown in fig. 1, a waterproof case includes: the waterproof structure comprises an upper shell 1, a lower shell 2, a waterproof ring 3 and a decorative plate 4.
Preferably, be equipped with installation cavity 11 between epitheca 1 and the inferior valve 2, waterproof circle 3 is located between epitheca 1 and the inferior valve 2, and epitheca 1 forms the extrusion to waterproof circle 3 with inferior valve 2 to make waterproof circle 3 seal installation cavity 11.
Preferably, the lower casing 2 is provided with a surrounding plate 21 for supporting the waterproof ring 3, the surrounding plate 21 surrounds the top of the upper casing 1 and the bottom of the lower casing 2 to form the installation cavity 11, and the waterproof ring 3 is pressed against the upper casing 1 through the surrounding plate 21, so that the installation cavity 11 is an independent cavity arranged between the upper casing 1 and the lower casing 2.
Preferably, the lower case 2 is provided with a dispensing slot 22 communicated with the mounting cavity 11 and used for passing through a wire (not shown in the figure), the lower case 2 is further provided with a wire outlet 23 communicated with the dispensing slot 22, and the dispensing slot 22 is arranged in the mounting cavity 11. The glue dispensing groove 22 is sealed by the decorative plate 4, so that the glue filled in the glue dispensing groove 22 cannot leak out, and the glue filled in the glue dispensing groove 22 can play a role in sealing the wire outlet hole 23 after solidification, thereby playing a role in sealing and preventing water for the installation cavity 11.
Preferably, a waterproof step is provided between the upper case 1 and the lower case 2, and the upper case 1 and the lower case 2 are engaged with each other to form a waterproof structure around the mounting cavity 11, so as to further improve the waterproof performance.
Preferably, still be equipped with the buckle structure of mutual joint between epitheca 1 and the inferior valve 2, it is fixed through buckle structure joint between epitheca 1 and the inferior valve 2, simultaneously, still can pass through the screw fixation between epitheca 1 and the inferior valve 2.
Preferably, the upper case 1 is provided with a light exit groove 12 on a side close to the lower case 2, the waterproof ring 3 is provided with an elastic light transmission part 31 extending into the light exit groove 12, and the light transmission part 31 seals the light exit groove 12. Light-transmitting portion 31 can lead out the light that the inside pilot lamp of installation cavity 11 emitted, can also seal light slot 12 simultaneously, plays waterproof effect. In specific implementation, the number of the light exit grooves 12 and the number of the light transmission portions 31 are set according to actual needs, and in the present embodiment, the number of the light exit grooves 12 and the number of the light transmission portions 31 are two. In other embodiments, a light-emitting groove is formed in one side of the lower shell close to the upper shell, and the light-transmitting part of the waterproof ring extends into the light-emitting groove and seals the light-emitting groove.
Preferably, the waterproof ring 3 is made of transparent or semitransparent elastic materials, such as: silica gel, rubber, TPU, TPR.
As shown in fig. 2 and 3, the control box adopts the waterproof casing, and further includes a circuit board 5 accommodated in the mounting cavity 11, and a wire 6 electrically connected to the circuit board 5. The wire 6 is bent from the mounting cavity 11 to enter the glue dispensing groove 22 and then passes through the wire outlet hole, and the part of the wire 6 located in the glue dispensing groove 22 is fixed with the lower shell 2 through glue.
Preferably, decorative board 4 is fixed in the periphery of wire hole through the glue in some gluey groove 22, and decorative board 4 shutoff wire hole, and decorative board 4 is equipped with the outlet that is used for wearing out wire rod 6, fills in the glue in some gluey groove 22 and can play the sealed effect to the outlet, can also fix wire rod 6 simultaneously.
Preferably, the circuit board 5 is provided with an indicator lamp 51, the light exit groove 12 is provided on one side of the upper casing 1 close to the lower casing 2 or one side of the lower casing 2 close to the upper casing 1, the waterproof ring 3 is provided with an elastic light-transmitting portion 31 extending into the light exit groove 12, the light-transmitting portion 31 seals the light exit groove 12, and the indicator lamp 51 is located below the light-transmitting portion 31.
Preferably, the glue filled in the glue dispensing groove 22 is AB glue.
Preferably, the wire 6 is bent into an S-shape from the mounting cavity 11 into the adhesive groove 22 and out of the wire outlet hole, and the bending of the wire 6 can increase the bonded area to prevent the wire 6 from being pulled out. Be provided with the baffle on the route by installation cavity 11 entry point glue groove 22, be provided with the recess that is used for chucking wire rod 6 on the baffle, the baffle both can play fixed wire rod 6's effect, and the glue that overflows when can also prevent that glue is filled in glue groove 22 gets into installation cavity 11, avoids glue bonding circuit board 5.
In other embodiments, the wire may also be bent into a Z-shape.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A waterproof case, comprising: an upper shell, a lower shell and a waterproof ring; an installation cavity is arranged between the upper shell and the lower shell; the lower shell is provided with a dispensing slot which is communicated with the mounting cavity and is used for penetrating through the wire rod; the lower shell is provided with a wire outlet hole communicated with the dispensing groove; the waterproof ring is arranged between the upper shell and the lower shell to seal the installation cavity.
2. The waterproof housing of claim 1 wherein an intermeshing waterproof step is provided between the upper and lower shells.
3. The waterproof enclosure of claim 1 wherein said lower shell is provided with a shroud for supporting a waterproof ring; the coaming, the top of the upper shell and the bottom of the lower shell are encircled to form the mounting cavity; the glue dispensing groove is arranged in the mounting cavity.
4. The waterproof housing of claim 1, wherein a snap structure is further provided between the upper and lower shells for snap-fitting with each other.
5. The waterproof housing of claim 1 wherein the upper shell has a light exit slot on one side thereof adjacent to the lower shell or one side thereof adjacent to the upper shell; the waterproof ring is provided with an elastic light-transmitting part extending into the light-emitting groove; the light-transmitting part seals the light-emitting groove.
6. A control box, characterized in that the control box adopts the waterproof shell as claimed in any one of claims 1 to 4, the control box further comprises a circuit board accommodated in the mounting cavity, and a wire electrically connected with the circuit board; the wire is bent from the mounting cavity, enters the glue dispensing groove and then penetrates out of the wire outlet hole; the part of the wire rod, which is positioned in the glue dispensing groove, is fixed with the lower shell through glue.
7. The control box of claim 6, wherein the waterproof case further includes a decorative plate fixed to an outer periphery of the outlet hole; the decorative board shutoff the wire hole, and the decorative board is equipped with the outlet that is used for wearing out the wire rod.
8. The control box of claim 6, wherein the circuit board is provided with an indicator light; a light-emitting groove is formed in one side of the upper shell close to the lower shell or one side of the lower shell close to the upper shell; the waterproof ring is provided with an elastic light-transmitting part extending into the light-emitting groove; the light-transmitting part seals the light-emitting groove; the indicator light is positioned below the light-transmitting part.
9. The control box of claim 6, wherein the wire is bent in an S-shape or Z-shape from the mounting cavity into the glue slot and out of the outlet hole.
10. The control box of claim 6, wherein the waterproof ring is made of transparent or translucent elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567672.2U CN215499917U (en) | 2021-07-10 | 2021-07-10 | Waterproof case and control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567672.2U CN215499917U (en) | 2021-07-10 | 2021-07-10 | Waterproof case and control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215499917U true CN215499917U (en) | 2022-01-11 |
Family
ID=79725769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121567672.2U Active CN215499917U (en) | 2021-07-10 | 2021-07-10 | Waterproof case and control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215499917U (en) |
-
2021
- 2021-07-10 CN CN202121567672.2U patent/CN215499917U/en active Active
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