CN215773914U - Control device with good waterproof effect - Google Patents
Control device with good waterproof effect Download PDFInfo
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- CN215773914U CN215773914U CN202122193137.1U CN202122193137U CN215773914U CN 215773914 U CN215773914 U CN 215773914U CN 202122193137 U CN202122193137 U CN 202122193137U CN 215773914 U CN215773914 U CN 215773914U
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Abstract
The utility model relates to the technical field of fluid control, in particular to a control device with good waterproof effect, which comprises a main shell, a sealing shell, a display screen, a main control unit and a plurality of keys, wherein the main shell is of a hollow structure with an opening at one end; the outer side wall of the positioning part is provided with a first sealing groove which is positioned in the main shell; the display screen is provided with an installation sealing structure, and a pressing sealing structure is arranged between the main shell and the plurality of keys. According to the utility model, the first sealing groove is arranged, and the sealing structures are respectively arranged at the display screen and the keys, so that the waterproof effect of the utility model is improved.
Description
Technical Field
The utility model relates to the technical field of fluid control, in particular to a control device with a good waterproof effect.
Background
At present, due to the improvement of automation degree, many devices and the like are equipped with a control device. However, existing control devices of this type generally have the following disadvantages: the casing is usually assembled by two parts, so that the waterproof effect is poor, and water is prevented from easily entering the inside to cause damage to an electronic part.
SUMMERY OF THE UTILITY MODEL
The utility model provides a control device with good waterproof effect aiming at the problems in the prior art, and the control device has better waterproof effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a control device with good waterproof effect, which comprises a main shell, a sealing shell, a display screen, a main control unit and a plurality of keys, wherein the main shell is of a hollow structure with an opening at one end, the sealing shell is arranged on the main shell and used for covering the opening of the main shell, the display screen and the keys are both arranged on the main shell, the main control unit is arranged between the main shell and the sealing shell, the sealing shell comprises a sealing cover and a positioning part, the sealing cover is used for covering the opening of the main shell, the positioning part is arranged on the sealing cover, and the positioning part is used for being inserted into the main shell; a first sealing groove is formed in the outer side wall of the positioning part and is located in the main shell;
the display screen is provided with an installation sealing structure, and a pressing sealing structure is arranged between the main shell and the plurality of keys.
Furthermore, the two sides of the positioning part are respectively provided with a clamping piece, the two sides of the main shell are respectively provided with a clamping groove, and the clamping pieces and the clamping grooves are assembled in a one-to-one correspondence mode.
Further, the first sealing groove is formed by inward recessing of the positioning portion.
Further, the installation seal structure includes first sealing ring and second seal groove, first sealing ring set up in the lateral wall of display screen, the main casing is provided with the display hole, the second seal groove communicate in the lateral wall in display hole, the display screen embedding install in the display hole, first sealing ring install in the second seal groove.
Furthermore, the pressing sealing structure comprises an installation part and a plurality of pressing seats arranged at the top of the installation part, the plurality of keys and the plurality of pressing seats are assembled in a one-to-one correspondence manner, pressing holes are formed in the bottoms of the keys, and trigger columns are arranged in the pressing holes; be provided with the hole of stepping down in the seat of pressing, press the seat and install in pressing the hole, trigger the post dress and locate in the hole of stepping down.
Furthermore, be connected with connecting portion between the adjacent button, the lateral wall of button is provided with the second sealing ring, the main casing is provided with a plurality of according to the hole, and the button is installed and is pressed the hole and the inside wall conflict of second sealing ring and according to the hole.
Furthermore, the key and the second sealing ring are integrally formed.
Furthermore, a support is arranged in the main shell, the main control unit is arranged in the positioning portion, and the main control unit is arranged in the support.
The utility model has the beneficial effects that: according to the utility model, the first sealing groove is arranged, and the sealing structures are respectively arranged at the display screen and the keys, so that the waterproof effect of the utility model is improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic view of a press sealing structure and a key according to the present invention.
Reference numerals: 1-main shell, 2-sealing shell, 3-display screen, 4-main control unit, 5-key, 6-installation sealing structure, 7-pressing sealing structure, 8-bracket, 11-display hole, 12-pressing hole, 13-clamping groove, 21-sealing cover, 22-positioning part, 23-first sealing groove, 24-clamping piece, 51-pressing hole, 52-triggering column, 53-connecting part, 54-second sealing ring, 61-first sealing ring, 62-second sealing groove, 71-installation part, 72-pressing seat and 73-abdicating hole.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 4, the control device with good waterproof effect provided by the present invention includes a main casing 1, a sealing casing 2, a display screen 3, a main control unit 4, and a plurality of keys 5, where the main casing 1 is a hollow structure with an open end, the sealing casing 2 is installed on the main casing 1 and is used for covering the opening of the main casing 1, the display screen 3 and the keys 5 are both installed on the main casing 1, the main control unit 4 is arranged between the main casing 1 and the sealing casing 2, the sealing casing 2 includes a sealing cover 21 and a positioning portion 22, the sealing cover 21 is used for covering the opening of the main casing 1, the positioning portion 22 is arranged on the sealing cover 21, and the positioning portion 22 is used for being inserted into the main casing 1; a first sealing groove 23 is formed in the outer side wall of the positioning portion 22, and the first sealing groove 23 is located in the main casing 1;
the display screen 3 is provided with an installation sealing structure 6, and a pressing sealing structure 7 is arranged between the main shell 1 and the plurality of keys 5.
Namely, when the utility model is assembled, the main control unit 4 needs to be installed in the main shell 1, the display screen 3 and the key 5 are connected with the main control unit 4, and then the sealing shell 2 is inserted into the main shell 1, so that the first sealing groove 23 is positioned in the main shell 1 and forms a closed structure with the main shell 1, the first sealing groove 23 also has a compensation effect, namely, the deformation of the positioning part 22 extruded by the main shell 1 is compensated, so that the two parts are tightly abutted, and the sealing effect of the utility model is improved, namely, when water cannot smoothly enter the main shell 1 along the abutted part between the positioning part 22 and the main shell 1; in addition, the display screen 3 and the keys 5 of the utility model are respectively provided with corresponding sealing structures for preventing water from entering the main shell 1, thereby further improving the waterproof effect of the utility model.
In this embodiment, two sides of the positioning portion 22 are respectively provided with a clamping piece 24, two sides of the main shell 1 are respectively provided with a clamping groove 13, and the clamping pieces 24 are assembled with the clamping grooves 13 in a one-to-one correspondence manner. Namely, when the sealing shell 2 is assembled to the main shell 1, the clamping piece 24 is clamped into the clamping groove 13 to realize the fixation of the sealing shell 2 and the main shell 1, so that the sealing shell 2 is prevented from being separated from the main shell 1, and the assembly stability of the utility model is ensured.
In the present embodiment, the first seal groove 23 is formed by the positioning portion 22 being depressed inward.
In this embodiment, the mounting and sealing structure 6 includes a first sealing ring 61 and a second sealing groove 62, the first sealing ring 61 is disposed on the outer sidewall of the display screen 3, the main casing 1 is provided with a display hole 11, the second sealing groove 62 is communicated with the sidewall of the display hole 11, the display screen 3 is embedded in the display hole 11, and the first sealing ring 61 is installed in the second sealing groove 62.
In this embodiment, the press sealing structure 7 includes a mounting member 71 and a plurality of press seats 72 disposed at the top of the mounting member 71, a plurality of keys 5 are assembled with the plurality of press seats 72 in a one-to-one correspondence manner, a press hole 51 is disposed at the bottom of each key 5, and a trigger post 52 is disposed in each press hole 51; the pressing seat 72 is provided with a yielding hole 73, the pressing seat 72 is installed in the pressing hole 51, and the triggering column 52 is installed in the yielding hole 73.
Namely, the control instruction is input by pressing the key 5 to drive the triggering column 52 to contact with the main control unit 4, and the pressing seat 72 and the key 5 are inserted into each other to form a stepped structure, so that the waterproof effect of the utility model is better, and water is prevented from entering the main shell 1 from the joint of the key 5 and the main shell 1.
In this embodiment, a connection portion 53 is connected between adjacent keys 5, a second sealing ring 54 is disposed on a sidewall of each key 5, the main housing 1 is provided with a plurality of pressing holes 12, the keys 5 are mounted in the pressing holes 12, and the second sealing rings 54 abut against an inner sidewall of the pressing holes 12. That is, the plurality of keys 5 are connected to each other, so that the assembly is more convenient; the second sealing ring 54 ensures that the waterproof effect between the key 5 and the main casing 1 is better, so as to ensure that water cannot enter the inside of the present invention from between the key 5 and the main casing 1.
Specifically, the key 5 and the second sealing ring 54 are integrally formed, so that the two are integrated to avoid scattering to ensure the waterproof effect.
In this embodiment, a support 8 is disposed in the main casing 1, the main control unit 4 is mounted on the positioning portion 22, and the main control unit is disposed in the support 8. That is, the main control unit 4 is mounted to the bracket 8 so that the main control unit 4 is in a suspended state, thereby making the heat dissipation effect of the main control unit 4 better.
Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a controlling means that water-proof effects is good, includes the main casing, seals shell, display screen, main control unit and a plurality of button, the main casing is one end open-ended hollow structure, seal the shell install in the main casing is used for coveing the opening of main casing, the display screen with the button all install in the main casing, the main control unit set up in the main casing with seal between the shell its characterized in that: the sealing shell comprises a sealing cover and a positioning part, the sealing cover is used for covering the opening of the main shell, the positioning part is arranged on the sealing cover, and the positioning part is used for being inserted into the main shell; a first sealing groove is formed in the outer side wall of the positioning part and is located in the main shell;
the display screen is provided with an installation sealing structure, and a pressing sealing structure is arranged between the main shell and the plurality of keys.
2. The control device with good waterproof effect according to claim 1, characterized in that: the two sides of the positioning part are respectively provided with a clamping piece, the two sides of the main shell are respectively provided with a clamping groove, and the clamping pieces and the clamping grooves are assembled in a one-to-one correspondence mode.
3. The control device with good waterproof effect according to claim 1, characterized in that: the first seal groove is formed by the positioning portion being depressed inward.
4. The control device with good waterproof effect according to claim 1, characterized in that: the mounting and sealing structure comprises a first sealing ring and a second sealing groove, the first sealing ring is arranged on the outer side wall of the display screen, the main shell is provided with a display hole, the second sealing groove is communicated with the side wall of the display hole, the display screen is embedded in the display hole, and the first sealing ring is arranged in the second sealing groove.
5. The control device with good waterproof effect according to claim 1, characterized in that: the pressing sealing structure comprises an installation part and a plurality of pressing seats arranged at the top of the installation part, the plurality of keys and the plurality of pressing seats are assembled in a one-to-one correspondence mode, pressing holes are formed in the bottoms of the keys, and trigger columns are arranged in the pressing holes; be provided with the hole of stepping down in the seat of pressing, press the seat and install in pressing the hole, trigger the post dress and locate in the hole of stepping down.
6. The control device with good waterproof effect according to claim 1, characterized in that: be connected with connecting portion between the adjacent button, the lateral wall of button is provided with the second sealing ring, the main casing is provided with a plurality of according to the hole, and the button is installed and is pressed the hole and the inside wall conflict of second sealing ring and according to the hole.
7. The control device with good waterproof effect according to claim 6, characterized in that: the key and the second sealing ring are integrally formed.
8. The control device with good waterproof effect according to claim 1, characterized in that: the main casing is internally provided with a support, the main control unit is arranged in the positioning part, and the main control unit is arranged in the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122193137.1U CN215773914U (en) | 2021-09-10 | 2021-09-10 | Control device with good waterproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122193137.1U CN215773914U (en) | 2021-09-10 | 2021-09-10 | Control device with good waterproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215773914U true CN215773914U (en) | 2022-02-08 |
Family
ID=80086973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122193137.1U Active CN215773914U (en) | 2021-09-10 | 2021-09-10 | Control device with good waterproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215773914U (en) |
-
2021
- 2021-09-10 CN CN202122193137.1U patent/CN215773914U/en active Active
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