CN213778106U - Novel air conditioner controller with knob waterproof structure - Google Patents
Novel air conditioner controller with knob waterproof structure Download PDFInfo
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- CN213778106U CN213778106U CN202022571158.8U CN202022571158U CN213778106U CN 213778106 U CN213778106 U CN 213778106U CN 202022571158 U CN202022571158 U CN 202022571158U CN 213778106 U CN213778106 U CN 213778106U
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- waterproof
- air conditioner
- conditioner controller
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Abstract
The utility model discloses an inside overcoming liquid among the prior art and easily getting into the controller from the knob gap, cause air conditioner controller dysfunction's technical problem when destroying the circuit board, provide a novel knob waterproof construction's air conditioner controller, including base and the rotatable knob subassembly of installing in the base, the knob subassembly includes knob and knob mount, be equipped with waterproof step on the global of knob mount, be equipped with the first panel that is used for installing the knob support in the base, first panel is close to and is equipped with the water drainage tank with waterproof step matched with on the terminal surface of knob, one side that the knob mount was kept away from to first panel is equipped with the circuit board. Inside this application can effectively avoid liquid to get into the controller, realize the waterproof function of knob, the protection circuit board function is normal.
Description
Technical Field
The utility model relates to an automobile air conditioner technical field especially relates to a novel knob waterproof construction's air conditioner controller.
Background
The air conditioner controller is positioned at the position of a central console of the automobile and is generally not far away from the position of a water cup at the central console. When the automobile runs on an uneven road, the automobile can vibrate, and water or beverage can enter the air conditioner controller in some accidental situations, so that the function of the air conditioner controller is abnormal.
Chinese patent with application number CN201910624372.4 provides a dust-proof and water-proof type controller for automobile air conditioners, which comprises a controller casing, wherein the controller casing is internally and fixedly connected with a controller main body through screws, the controller casing is internally and fixedly connected with a clapboard positioned at the front side of the controller main body, the positive lower left corner of the controller casing is penetrated with a driving rotating shaft, the rear end of the driving rotating shaft is connected with the front rotation of the clapboard, the front end of the driving rotating shaft is fixedly connected with a screw cap, the surface of the driving rotating shaft is positioned between the clapboard and the front wall of the controller casing, the inside of the clapboard is positioned directly above the driving rotating shaft and is penetrated with a driven rotating shaft, the left end of the driven rotating shaft is connected with the right side of the controller main body in a rotating way, the right end of the driven rotating shaft is fixedly connected with a driven gear, and the surface of the driven gear is mutually meshed with the driving gear, the front of the controller shell is located under the driving rotating shaft, a drain hole is formed in the front of the controller shell, a boss is arranged on the right side of the front of the controller shell, an operating button is fixedly connected to the front side of the inner surface of the controller shell, the front of the operating button extends to the front of the boss, and a protective cover is sleeved outside the boss.
The waterproof function is realized through seting up the wash port in above-mentioned patent, and the problem lies in, from theoretical simulation and actual analysis, the probability that rivers get into on the circuit board from the knob gap is the highest, and above-mentioned technical scheme can't realize the waterproof of knob gap position, can't prevent effectively in the practical application that liquid from getting into air conditioner controller inside.
Disclosure of Invention
The utility model discloses an inside overcoming liquid among the prior art and easily following knob gap access controller, cause the unusual technical problem of air conditioner controller function when destroying the circuit board, provide a novel knob waterproof construction's air conditioner controller, can effectively avoid inside liquid access controller, realize the waterproof function of knob, the protection circuit board function is normal.
In order to achieve the above purpose, the present invention adopts the following technical solution.
The utility model provides a novel knob waterproof construction's air conditioner controller, includes base and the rotatable knob subassembly of installing in the base, and the knob subassembly includes knob and knob mount, is equipped with waterproof step on the global of knob mount, is equipped with the first panel that is used for installing the knob support in the base, and first panel is close to and is equipped with on the terminal surface of knob with waterproof step matched with water drainage tank, and one side that the knob mount was kept away from to first panel is equipped with the circuit board. The traditional air conditioner controller has no good waterproof effect, and when liquid splashes on the surface of the air conditioner controller, the liquid can enter from the gap of the knob to damage a circuit board in the controller; the application provides a novel knob waterproof construction's air conditioner controller, add waterproof step on first panel, when liquid enters from the knob gap, waterproof step changes the direction to the flow path of liquid, waterproof step forms outside drainage runner with the cooperation of first panel, when liquid gets into and descends from the knob gap, liquid flows along the radial direction of keeping away from the knob of knob mount, avoid liquid to flow in the circuit board, thereby realize the effective water proof to the circuit board.
Preferably, the base comprises a cover body and a second panel, the second panel is detachably connected with the opening end of the cover body, a first mounting hole for penetrating the knob is formed in the second panel, and at least part of the knob is located on one side, close to the first panel, of the second panel. The cover body is used for bearing the first panel, the circuit board and the knob fixing frame, the cover body protects the internal components for one time, the second panel is detachably connected with the cover body and used for installing the knob, and at least part of the knob is located in an installation cavity formed by the cover body and the second panel in a matched mode, so that the connection between the knob and the knob fixing frame is achieved.
As preferred, the cross-section of waterproof step is "L" type, and waterproof step includes linkage segment and spacing section, and the one end of linkage segment links to each other with the knob mount, and the other end of linkage segment links to each other with the one end of spacing section, and the other end of spacing section extends towards the direction of keeping away from the knob along the axial of knob mount. Waterproof step includes linkage segment and spacing section in this application, the linkage segment is fixed to increase along the knob and radially arranges, the linkage segment plays the fixed action on the one hand, on the other hand is to turning to from the liquid that the knob gap flows down, the linkage segment is close to and is equipped with the step face on the terminal surface of knob, this step face cooperates with the knob lower extreme, when liquid is from the knob gap down to the linkage segment up end, because the existence of above-mentioned step face, liquid is towards being close to the runner that the knob direction flows and is obstructed, so liquid can only flow towards the direction of keeping away from the knob, flow in-process, spacing section carries out the secondary separation with the dislocation face that the water drainage tank cooperation formed on the first panel flows to liquid, liquid only can flow towards the direction of keeping away from the knob under this separation effect, thereby realize the water proof to the circuit board. In the application, the waterproof step integrates three functions, one is that the arrangement of the step surface on the connecting section prevents liquid from flowing in from the mounting position of the knob and the knob fixing frame to form primary waterproof protection; secondly, the limiting section is matched with a drainage groove on the first panel, so that liquid cannot flow in from the mounting position of the knob fixing frame and the first panel, and secondary waterproof protection is formed; and thirdly, the waterproof step redirects the liquid flow path to enable the liquid flow path to flow in the direction far away from the knob, so that the phenomenon of seepage caused by accumulation of the liquid at the connecting position is avoided.
Preferably, be equipped with the second mounting hole that is used for wearing to establish the knob support on the first panel, be annular water drainage tank and arrange along the circumference of second mounting hole, spacing section is inserted and is established in water drainage tank, is equipped with the drainage runner on the first panel, and the one end of drainage runner link up the side of first panel along the width direction of first panel, and the other end and the water drainage tank of drainage runner switch on. The drainage channel has a flow guiding function on liquid, when the liquid descends to the waterproof step from the spin button gap, the waterproof step guides the liquid for the first time and converges the liquid to the drainage groove, and the drainage channel on the drainage groove guides the liquid for the second time, so that the liquid gathered in the drainage groove is discharged outwards.
Preferably, the drainage flow passage includes a first flow passage and a second flow passage, and the first flow passage and the second flow passage are symmetrically arranged along a radial direction of the second mounting hole.
Preferably, conductive rubber is arranged between the first panel and the circuit board, one end, close to the knob, of the circuit board is connected with the encoder, and the knob fixing frame is arranged on the encoder.
Preferably, a rotating gap is reserved between the knob and the second panel, and the projection of the rotating gap along the axial direction of the knob fixing frame is overlapped with the waterproof step.
Preferably, the knob includes operation section and installation section along its direction of height, and the knob mount is close to the one end of knob and is equipped with the knot position, is equipped with the buckle hole on the global of installation section, detains the position and cooperates with the buckle hole joint.
To sum up, the utility model discloses following beneficial effect has: (1) the waterproof circuit board effectively prevents liquid from entering the controller, achieves the waterproof function of the knob, and protects the circuit board from normal function; (2) the waterproof step integrates three functions, one is that the arrangement of the step surface on the connecting section prevents liquid from flowing in from the mounting position of the knob and the knob fixing frame to form primary waterproof protection; secondly, the limiting section is matched with a drainage groove on the first panel, so that liquid cannot flow in from the mounting position of the knob fixing frame and the first panel, and secondary waterproof protection is formed; and thirdly, the waterproof step redirects the liquid flow path to enable the liquid flow path to flow in the direction far away from the knob, so that the phenomenon of seepage caused by accumulation of the liquid at the connecting position is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a partial schematic view of a first panel of the present invention.
Fig. 4 is a schematic view of the middle knob fixing frame of the present invention.
Fig. 5 is a schematic view illustrating the installation of the middle knob fixing frame and the first panel according to the present invention.
Fig. 6 is a schematic view of the flow path of the liquid in the present invention.
In the figure:
the waterproof structure comprises a base 1, a cover body 101, a second panel 102, a knob 2, an operation section 201, an installation section 202, a knob fixing frame 3, a waterproof step 4, a connection section 401, a limiting section 402, a first panel 5, a drainage groove 6, a circuit board 7, a drainage flow channel 8, conductive rubber 9, an encoder 10, a rotating gap 11, a buckling position 12 and a buckling hole 13.
And a liquid discharge path I.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1 to 6, an air conditioner controller with a novel knob waterproof structure comprises a base 1 and a knob assembly rotatably mounted in the base, wherein the knob assembly comprises a knob 2 and a knob fixing frame 3, waterproof steps 4 are arranged on the circumferential surface of the knob fixing frame, a first panel 5 for mounting a knob support is arranged in the base, a drainage groove 6 matched with the waterproof steps is arranged on the end surface of the first panel close to the knob, and a circuit board 7 is arranged on one side of the first panel away from the knob fixing frame; the base comprises a cover body 101 and a second panel 102, the second panel is detachably connected with the opening end of the cover body, a first mounting hole for penetrating a knob is formed in the second panel, and at least part of the knob is located on one side, close to the first panel, of the second panel; the section of the waterproof step is L-shaped, the waterproof step comprises a connecting section 401 and a limiting section 402, one end of the connecting section is connected with the knob fixing frame, the other end of the connecting section is connected with one end of the limiting section, and the other end of the limiting section extends in the direction far away from the knob along the axial direction of the knob fixing frame; the first panel is provided with a second mounting hole used for penetrating the knob support, an annular drainage channel is arranged along the circumferential direction of the second mounting hole, the limiting section is inserted in the drainage channel, the first panel is provided with a drainage flow channel 8, one end of the drainage flow channel penetrates through the side face of the first panel along the width direction of the first panel, and the other end of the drainage flow channel is communicated with the drainage channel; the drainage flow channel comprises a first flow channel and a second flow channel, and the first flow channel and the second flow channel are symmetrically arranged along the radial direction of the second mounting hole; a conductive rubber 9 is arranged between the first panel and the circuit board, one end of the circuit board close to the knob is connected with a coder 10, and the knob fixing frame is arranged on the coder; a rotating gap 11 is reserved between the knob and the second panel, and the projection of the rotating gap along the axial direction of the knob fixing frame is superposed with the waterproof step; the knob includes operation section 201 and installation section 202 along its direction of height, and the one end that the knob mount is close to the knob is equipped with detains position 12, is equipped with buckle hole 13 on the global of installation section, detains the position and the cooperation of buckle hole joint.
As shown in figure 1, the second panel and the cover body are sequentially arranged from top to bottom, the second panel and the cover body are matched to form an installation cavity, the second panel is provided with two knobs, the knobs are arranged at intervals from left to right and comprise operation sections and installation sections, anti-skid grains are arranged on the outer peripheral surface of each operation section, the installation sections of the knobs are located in the installation cavities, the operation sections are located above the second panel, and the second panel and the cover body are detachably connected through buckles.
As shown in fig. 2, the knob, the second panel, the knob fixing frame, the first panel, the conductive rubber and the circuit board are sequentially arranged from top to bottom, the second panel is provided with two mounting holes for penetrating the knob, the knob fixing frame is positioned below the second panel, the upper end of the knob fixing frame is provided with a mounting groove and a buckling position, the buckling position is positioned outside the mounting groove and is concentrically arranged with the mounting groove, the circumference of the knob is provided with a buckling hole, the buckling position is matched with the buckling hole to realize the connection of the knob and the knob fixing frame, the circumference of the knob fixing frame is provided with a waterproof step, as shown in fig. 3, the upper end face of the first panel is provided with a drainage groove matched with the waterproof step, when the knob fixing frame is arranged on the first panel, the limiting section of the waterproof step is inserted into the drainage groove, the drainage channel is connected with a drainage channel, the drainage channel is arranged along the width direction of the first panel, one end of the drainage channel is communicated with the drainage channel, the other end of the drainage flow channel is communicated with the side face of the first panel, the first panel is provided with a second mounting hole, and the drainage groove is arranged in the circumferential direction of the second mounting hole.
As shown in FIG. 5, the installation of the knob holder and the first panel is schematically illustrated, the connection section of the waterproof step is horizontally arranged, the limit section of the waterproof step extends downwards, the connection section is abutted against the lower end surface of the knob, the limit section is inserted in the drainage groove on the first panel, as shown in FIG. 6, the liquid flows in from the gap between the knob and the second panel, the liquid goes down, the connecting section of the waterproof step extends along the radial direction of the knob, the projection of the gap between the knob and the second panel is positioned on the connecting section, when the liquid descends to the waterproof step, the connecting section redirects the flow of the liquid, the first panel is provided with a drainage flow channel, when the liquid flows to the drainage channel after descending to the drainage channel, the liquid flows in the drainage channel, the liquid flows outwards under the guidance of the drainage flow channel and is discharged through the drainage hole at the lower end of the cover body, thereby realizing the waterproof protection of the circuit board.
Claims (7)
1. The utility model provides a novel air conditioner controller of knob waterproof construction, a serial communication port, including base and the rotatable knob subassembly of installing in the base, the knob subassembly includes knob and knob mount, be equipped with waterproof step on the global of knob mount, be equipped with the first panel that is used for installing the knob support in the base, first panel is close to and is equipped with on the terminal surface of knob with waterproof step matched with water drainage tank, one side that the knob mount was kept away from to first panel is equipped with the circuit board, the one end that the circuit board is close to the knob is connected with the encoder, the knob mount is installed on the encoder.
2. The air conditioner controller with the novel knob waterproof structure as claimed in claim 1, wherein the base comprises a cover body and a second panel, the second panel is detachably connected with the open end of the cover body, a first mounting hole for the knob to pass through is formed in the second panel, and at least part of the knob is located on one side, close to the first panel, of the second panel.
3. The air conditioner controller with the novel knob waterproof structure as claimed in claim 1, wherein the cross section of the waterproof step is L-shaped, the waterproof step comprises a connecting section and a limiting section, one end of the connecting section is connected with the knob fixing frame, the other end of the connecting section is connected with one end of the limiting section, and the other end of the limiting section extends in the direction away from the knob along the axial direction of the knob fixing frame.
4. The air conditioner controller with the novel knob waterproof structure as claimed in claim 3, wherein the first panel is provided with a second mounting hole for passing through the knob bracket, an annular drainage groove is arranged along the circumferential direction of the second mounting hole, the limiting section is inserted in the drainage groove, the first panel is provided with a drainage flow channel, one end of the drainage flow channel penetrates through the side surface of the first panel along the width direction of the first panel, and the other end of the drainage flow channel is communicated with the drainage groove.
5. The air conditioner controller with the novel knob waterproof structure as claimed in claim 4, wherein the drainage flow channel comprises a first flow channel and a second flow channel, and the first flow channel and the second flow channel are symmetrically arranged along a radial direction of the second mounting hole.
6. The air conditioner controller with the novel knob waterproof structure as claimed in claim 1, wherein a conductive rubber is disposed between the first panel and the circuit board.
7. The air conditioner controller with the novel knob waterproof structure as claimed in claim 1, 2, 3 or 6, wherein a rotation gap is left between the knob and the second panel, and the projection of the rotation gap along the axial direction of the knob fixing frame coincides with the waterproof step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571158.8U CN213778106U (en) | 2020-11-09 | 2020-11-09 | Novel air conditioner controller with knob waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571158.8U CN213778106U (en) | 2020-11-09 | 2020-11-09 | Novel air conditioner controller with knob waterproof structure |
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| Publication Number | Publication Date |
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| CN213778106U true CN213778106U (en) | 2021-07-23 |
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| CN202022571158.8U Active CN213778106U (en) | 2020-11-09 | 2020-11-09 | Novel air conditioner controller with knob waterproof structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455178A (en) * | 2020-11-09 | 2021-03-09 | 杭州广安汽车电器有限公司 | Knob waterproof air conditioner controller structure |
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2020
- 2020-11-09 CN CN202022571158.8U patent/CN213778106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455178A (en) * | 2020-11-09 | 2021-03-09 | 杭州广安汽车电器有限公司 | Knob waterproof air conditioner controller structure |
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