CN215372870U - Wire controller - Google Patents
Wire controller Download PDFInfo
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- CN215372870U CN215372870U CN202120545841.6U CN202120545841U CN215372870U CN 215372870 U CN215372870 U CN 215372870U CN 202120545841 U CN202120545841 U CN 202120545841U CN 215372870 U CN215372870 U CN 215372870U
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- air
- air outlet
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- air inlet
- outlet
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Abstract
The utility model discloses a line controller, which comprises a shell, a panel, a PCB (printed circuit board) and a PM2.5 detection sensor, wherein the panel is arranged on the shell; the shell is provided with an inner cavity and an air inlet and an air outlet which are communicated with the inner cavity; the panel is connected with the shell; the PCB is arranged in the inner cavity; the PM2.5 detection sensor is arranged in the inner cavity, is connected with the PCB and comprises an air detection inlet and an air detection outlet, the air detection inlet is communicated with the air inlet, and the air detection outlet is communicated with the air outlet; the shell comprises a main body part and a protruding part, wherein the protruding part extends in a direction away from the main body part from one side of the main body part, and the cross-sectional area of the protruding part is smaller than that of the main body part; the air inlet and the air outlet are provided in the main body portion. The projecting part of the wire controller is used for being inserted into an electrician box and other structures, so that the part outside the electrician box can be thinner; and the air inlet and the air outlet are arranged on the main body part, so that the air inlet and the air outlet of the air to be detected are not obstructed, and the air after being detected flows out.
Description
Technical Field
The utility model relates to the field of line controllers, in particular to a line controller.
Background
The universal use method of the wire controller as an air conditioner controller of an air conditioner product is characterized in that a general product is matched with an electrician box to be arranged together, and along with the improvement of the living standard of people, the product functions need to be more and more. Besides temperature and humidity, the detection sensor of the wire controller further increases detection functions of PM2.5, VOC and the like. This results in the product of drive-by-wire ware under the general installation size prerequisite of unchanging 86 x 86, and the thickness is constantly thickened, results in the part that lies in electrician's box outside too thick, has influenced the pleasing to the eye of product and the experience of operation.
Disclosure of Invention
The utility model mainly aims to provide a wire controller, aiming at solving the problem of over-thick thickness caused by the increase of components on the premise of keeping the installation size of the traditional wire controller.
The utility model provides a line controller, comprising:
the shell is provided with an inner cavity and an air inlet and an air outlet which are communicated with the inner cavity;
a panel connected to the housing;
the PCB board is arranged in the inner cavity;
the PM2.5 detection sensor is arranged in the inner cavity, is connected with the PCB and comprises an air detection inlet and an air detection outlet, the air detection inlet is communicated with the air inlet, and the air detection outlet is communicated with the air outlet;
the shell comprises a main body part and a protruding part, wherein the protruding part extends in a direction away from the main body part from one side of the main body part, and the cross-sectional area of the protruding part is smaller than that of the main body part;
the air inlet and the air outlet are provided in the main body portion.
Further, the housing includes:
the rear cover comprises an external part and a protruding part, a mounting groove is arranged on the rear cover and comprises a cavity of the external part and a cavity of the protruding part, and a notch of the mounting groove is positioned at the external part;
the front cover is connected with the rear cover and covers the notch of the mounting groove;
the air inlet and the air outlet are arranged on the external part, and the front cover and the rear cover enclose an inner cavity.
Furthermore, an air inlet groove and an air outlet groove are formed in one side, close to the protruding part, of the external part, and the air inlet groove and the air outlet groove are separated through a partition plate part;
the air inlet is arranged on the side wall of the air inlet groove and communicated with the air inlet groove;
the air outlet is arranged on the side wall of the air outlet groove and communicated with the air outlet groove;
one or more air inlet holes communicated with the air inlet groove are arranged on the side wall of the air inlet groove, and one or more air outlet holes communicated with the air outlet groove are arranged on the side wall of the air outlet groove.
Furthermore, two air inlets are arranged and are respectively a first air inlet and a second air inlet;
the first air inlet hole is opposite to the air inlet;
the second air inlet hole is formed in the side wall, far away from the air outlet groove, of the air inlet groove.
Furthermore, two air outlet holes are arranged, namely a first air outlet hole and a second air outlet hole;
the first air outlet hole is opposite to the air outlet;
the second air outlet hole is formed in the side wall, far away from the air inlet groove, of the air outlet groove.
Furthermore, the protruding part is provided with a clearance gap.
Furthermore, two clearance gaps are arranged and are respectively arranged on two opposite sides of the protruding part.
Further, the PM2.5 detection sensor is located in the installation groove and located in the cavity of the external portion.
Further, the front cover is connected with the rear cover in a buckling mode.
Further, the PCB board is positioned in the mounting groove and positioned in the cavity of the protruding part.
The utility model provides a wire controller, wherein a protruding part of the wire controller is used for being inserted into an electrician box and other structures, so that the part outside the electrician box can be thinner; and the air inlet and the air outlet are arranged on the main body part, so that the air inlet and the air outlet of the air to be detected are not obstructed, and the air after being detected flows out.
Drawings
FIG. 1 is a schematic exploded view of a wire controller according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the back cover of the cord controller according to an embodiment of the present invention after being inserted into an electrical box;
FIG. 3 is a schematic structural diagram of the assembled back cover and PM2.5 detection sensor in an embodiment of the line controller of the present invention;
FIG. 4 is a schematic bottom view of the back cover of the cord controller in accordance with an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a line controller according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood by those skilled in the art that, as used herein, the singular forms "a", "an", "the" and "the" may include the plural forms as well, unless expressly stated otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items; the terms "top end" and "bottom end" are used herein in conjunction with the directional definitions of the figures.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1-5, the present invention provides a line controller, which includes a housing, a panel 1, a PCB board and a PM2.5 detection sensor 41; the shell is provided with an inner cavity and an air inlet 523 and an air outlet 513 which are communicated with the inner cavity; the panel 1 is connected with the shell; the PCB is arranged in the inner cavity; the PM2.5 detection sensor 41 is arranged in the inner cavity, is connected with the PCB and comprises an air detection inlet 411 and an air detection outlet 412, wherein the air detection inlet 411 is communicated with the air inlet 523, and the air detection outlet 412 is communicated with the air outlet 513; the housing includes a main portion and a projecting portion 53, the projecting portion 53 extending in a direction away from the main portion in a side of the main portion, a cross-sectional area of the projecting portion 53 being smaller than a cross-sectional area of the main portion; an air inlet 523 and an air outlet 513 are provided in the main body portion.
Specifically, the control circuit of the wire controller and other structures are arranged in the inner cavity, the part needing air can be arranged in the cavity of the main body part, and the part needing no air is arranged in the cavity of the bulge part 53; the line controller has a PM2.5 detection function, and the PM2.5 detection sensor 41 is used for detecting air entering the air inlet 523, so that the PM2.5 detection sensor 41 is arranged in the cavity of the main body part; the projecting part 53 of the wire controller is used for being inserted into the electrician box 6 and other structures, so that the part outside the electrician box 6 can be thinner, and the projecting wall part of the wire controller is thinner after installation, so that the product is more attractive and the operation experience is better; also, the air inlet 523 and the air outlet 513 are provided in the main body portion, and do not obstruct the entry of the air to be detected and the exit of the air after detection.
It should be noted that, the line controller may include not only the PM2.5 detection sensor 41, but also a structure for implementing other functions, which is specifically set according to actual situations and is not described herein again.
It should be noted that in some embodiments, the electrician box 6 is provided in the wall 7, and the protruding portion 53 of the cord controller is inserted in whole or in part in the electrician box 6.
Further, in some embodiments, the housing comprises a back cover 5 and a front cover 2; the rear cover 5 comprises an external part 54 and a protruding part 53, the rear cover 5 is provided with a mounting groove, the mounting groove comprises a cavity of the external part 54 and a cavity of the protruding part 53, and a notch of the mounting groove is positioned at the external part 54; the front cover 2 is connected with the rear cover 5 and covers the notch of the mounting groove; the air inlet 523 and the air outlet 513 are disposed on the external portion 54, and the front cover 2 and the rear cover 5 enclose an inner cavity.
Specifically, in some embodiments, the panel 1 is disposed on the front cover 2, the PM2.5 detection sensor 41 and other devices requiring air are disposed in the cavity of the external portion 54, and the rear cover 5 and the front cover 2 are separable, so as to facilitate installation of the devices inside the wired controller.
Further, in some embodiments, the outboard portion 54 is provided with an inlet slot 51 and an outlet slot 52 on a side adjacent to the projection 53, the inlet slot 51 and the outlet slot 52 being separated by a partition portion; the air inlet 523 is arranged on the side wall of the air inlet groove 51, and the air inlet 523 is communicated with the air inlet groove 51; the air outlet 513 is arranged on the side wall of the air outlet groove 52, and the air outlet 513 is communicated with the air outlet groove 52; one or more air inlet holes communicated with the air inlet groove 51 are arranged on the side wall of the air inlet groove 51, and one or more air outlet holes communicated with the air outlet groove 52 are arranged on the side wall of the air outlet groove 52.
Specifically, the air inlet slot 51 and the air outlet slot 52 are separated by the partition plate part, so that the external air to be detected can enter more conveniently, the internal circulation of the air on-line controller is reduced, and the detection of the PM2.5 detection sensor 41 is more accurate; the air inlet 523 and the external environment can form a buffer space by the air inlet groove 51, so that the air inlet 523 cannot be easily blocked, the robustness of air inlet is improved, and air can enter the air inlet and the notch of the air inlet groove 51; the air outlet slot 52 can form a buffer space between the air outlet 513 and the external environment, so that the air outlet 513 cannot be easily blocked, and the air outlet robustness is improved, and it should be said that the air outlet hole and the notch of the air outlet slot 52 can discharge air.
Furthermore, two air inlet holes are arranged, namely a first air inlet hole 511 and a second air inlet hole 512; the first intake holes 511 are opposite to the intake ports 523; the second intake holes 512 are provided on the side wall of the intake slot 51 remote from the outlet slot 52. The air inlet holes can make air enter the air inlet 523 more easily, when one air inlet hole is blocked, the other air inlet hole can still enter the air, and the first air inlet hole 511 and the second air inlet hole 512 are arranged at different positions, so that the probability of being completely blocked can be further reduced.
It should be noted that in some embodiments, the first air inlet holes 511 and the air inlet holes are grid-shaped, so that air can be ventilated and certain effects of blocking garbage and dust can be achieved.
Furthermore, two air outlet holes are provided, namely a first air outlet hole 521 and a second air outlet hole 522; the first air outlet hole 521 is opposite to the air outlet 513; a second outlet aperture 522 is provided in the side wall of the outlet slot 52 remote from the inlet slot 51. The air can be discharged more easily through the plurality of air outlet holes, when one air outlet hole is blocked, the other air outlet hole can still discharge air, and the probability of being completely blocked can be further reduced because the first air outlet hole 521 and the second air outlet hole 522 are arranged at different positions.
It should be noted that in some embodiments, the first air outlet 521 and the air outlet are grid-shaped, so that air can be ventilated and certain function of blocking garbage and dust can be achieved.
Further, in some embodiments, clearance gaps 55 are provided on the protruding portion 53. The clearance gap 55 is used to avoid a protruding structure in the electrical cassette 6, which also acts as a limiting protrusion 53 in the electrical cassette 6.
Further, in some embodiments, two clearance gaps 55 are provided, and two clearance gaps 55 are provided on opposite sides of the protruding portion 53. The stress of the convex part 53 can be more uniform, and the limiting effect is better.
Further, in some embodiments, the PM2.5 detection sensor 41 is located within the mounting recess and within the cavity of the outboard portion 54. The PM2.5 detection sensor 41 can be close to the air inlet 523 and the air outlet 513, the PM2.5 detection sensor 41 needs to detect air, the probability that non-fresh air is mixed into fresh air can be reduced by being close to the air inlet 523 and the air outlet 513, and the detection accuracy of the PM2.5 detection sensor 41 is improved.
Further, in some embodiments, the front cover 2 is snap-fit connected with the back cover 5. The assembly is convenient.
Further, in some embodiments, the PCB board is located within the mounting recess and within the cavity of the projection 53. The PCB board, which does not require air, is provided in the cavity of the protruding portion 53, which may reduce the thickness requirement for the main body portion.
Referring to fig. 1, in some embodiments, the PCB board includes two, respectively a first PCB board 3 and a second PCB board 4, wherein the first PCB board 3 is disposed within the cavity of the external portion 54, and the second PCB board 4 is disposed within the cavity of the protruding portion 53.
The utility model provides a wire controller, wherein a convex part 53 of the wire controller is used for being inserted into an electrician box 6 and other structures, so that the part outside the electrician box 6 can be thinner; also, the air inlet 523 and the air outlet 513 are provided in the main body portion, and do not obstruct the entry of the air to be detected and the exit of the air after detection.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A drive-by-wire controller, comprising:
the shell is provided with an inner cavity and an air inlet and an air outlet which are communicated with the inner cavity;
a panel connected to the housing;
the PCB is arranged in the inner cavity;
the PM2.5 detection sensor is arranged in the inner cavity, is connected with the PCB and comprises an air detection inlet and an air detection outlet, the air detection inlet is communicated with the air inlet, and the air detection outlet is communicated with the air outlet;
the housing includes a main body portion and a protruding portion extending in a direction away from the main body portion on a side of the main body portion, the protruding portion having a cross-sectional area smaller than a cross-sectional area of the main body portion;
the air inlet and the air outlet are arranged on the main body part.
2. The cord controller of claim 1, wherein the housing comprises:
the rear cover comprises an external part and the protruding part, a mounting groove is arranged on the rear cover and comprises a cavity of the external part and a cavity of the protruding part, and a notch of the mounting groove is positioned at the external part;
the front cover is connected with the rear cover and covers the notch of the mounting groove;
the air inlet and the air outlet are arranged on the external part, and the front cover and the rear cover enclose the inner cavity.
3. The spool according to claim 2, wherein the outboard portion is provided with an inlet groove and an outlet groove on a side thereof adjacent to the projecting portion, the inlet groove and the outlet groove being separated by a partition portion;
the air inlet is formed in the side wall of the air inlet groove and communicated with the air inlet groove;
the air outlet is formed in the side wall of the air outlet groove and communicated with the air outlet groove;
the side wall of the air inlet groove is provided with one or more air inlet holes communicated with the air inlet groove, and the side wall of the air outlet groove is provided with one or more air outlet holes communicated with the air outlet groove.
4. The drive-by-wire of claim 3, wherein there are two of the air intake holes, a first air intake hole and a second air intake hole;
the first air inlet hole is opposite to the air inlet;
the second air inlet hole is formed in the side wall, far away from the air outlet groove, of the air inlet groove.
5. The drive-by-wire of claim 3, wherein there are two air outlet holes, a first air outlet hole and a second air outlet hole;
the first air outlet hole is opposite to the air outlet;
the second air outlet hole is formed in the side wall, far away from the air inlet groove, of the air outlet groove.
6. The drive-by-wire of claim 1, wherein the protruding portion is provided with a clearance gap.
7. The drive-by-wire of claim 6, wherein there are two clearance gaps, and the two clearance gaps are respectively disposed on two opposite sides of the protruding portion.
8. The wire controller of claim 2, wherein the PM2.5 detection sensor is located within the mounting recess and within a cavity of the outboard portion.
9. The cord controller of claim 2, wherein the front cover is snap-fit to the rear cover.
10. The cord controller of claim 2, wherein the PCB board is located within the mounting recess and within the cavity of the protruding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545841.6U CN215372870U (en) | 2021-03-16 | 2021-03-16 | Wire controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120545841.6U CN215372870U (en) | 2021-03-16 | 2021-03-16 | Wire controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215372870U true CN215372870U (en) | 2021-12-31 |
Family
ID=79624547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120545841.6U Active CN215372870U (en) | 2021-03-16 | 2021-03-16 | Wire controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215372870U (en) |
-
2021
- 2021-03-16 CN CN202120545841.6U patent/CN215372870U/en active Active
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