CN217952682U - Infrared bracket component and air conditioner - Google Patents
Infrared bracket component and air conditioner Download PDFInfo
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- CN217952682U CN217952682U CN202222322281.5U CN202222322281U CN217952682U CN 217952682 U CN217952682 U CN 217952682U CN 202222322281 U CN202222322281 U CN 202222322281U CN 217952682 U CN217952682 U CN 217952682U
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Abstract
The utility model provides an infrared bracket component and air conditioner, including back lid, circuit board, protecgulum and printing opacity membrane, the back lid is connected with the protecgulum, the circuit board set up in between back lid and the protecgulum be provided with the holding portion on the protecgulum be provided with infrared transmitter and infrared receiver on the circuit board, infrared transmitter inserts in the holding portion, the printing opacity membrane is pasted and is established on the protecgulum, infrared signal that infrared transmitter sent can pass the printing opacity membrane, this application infrared bracket component and air conditioner, its mounting means is simple convenient, and the scale production of both being convenient for also is convenient for after-sale maintenance, simultaneously the printing opacity membrane also can play the guard action, avoids dust and moisture to get into, and improve equipment's control accuracy.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to an infrared bracket component and air conditioner.
Background
The existing air conditioner indoor unit infrared assembly is formed by sequentially connecting a rear cover, a circuit board, a support, a sealing gasket, a front cover and a light-transmitting film, and is more in parts, troublesome in assembly and disassembly and inconvenient for large-scale production.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an infrared bracket component and air conditioner in order to solve among the prior art infrared subassembly spare part of air conditioner internal unit many, and assembly and disassembly is troublesome, is unfavorable for the problem of scale production.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an infrared bracket component, includes back lid, circuit board, protecgulum and printing opacity membrane, the back lid is connected with the protecgulum, the circuit board set up in between back lid and the protecgulum be provided with the holding portion on the protecgulum be provided with infra-red transmitter and infrared receiver on the circuit board, infra-red transmitter inserts in the holding portion, the printing opacity membrane subsides are established on the protecgulum, the infrared signal that infra-red transmitter sent can pass the printing opacity membrane.
The application infrared bracket subassembly, its mounting means is simple convenient, and the scale production of both being convenient for also the after-sales maintenance, simultaneously the printing opacity membrane also can play the guard action, avoids dust and moisture to get into, and then improve equipment's control accuracy.
Further, set up infrared receiver on the circuit board be provided with the installation department on the protecgulum, infrared receiver inserts in the installation department, infrared receiver can receive and pass the infrared signal that printing opacity membrane returned.
The installation department can be used for the installation infrared receiver also can play the effect of sheltering from the signal, makes infrared receiver can only be used for receiving the signal that the user terminal launched, avoids infrared receiver direct reception infrared emitter's signal.
Furthermore, the protecgulum includes first apron, be provided with the splice bar on the side that first apron is close to the portion of holding, the splice bar encloses and establishes into wholly for sealing annular boss that is in the light, the boss that is in the light with the portion of holding sets up with the axle center.
The light blocking boss can strengthen the strength of the first cover plate and can also shield signals of the infrared transmitter, so that the signals sent by the infrared transmitter are prevented from being directly received by the infrared receiver.
Furthermore, be provided with emission hole and receiving hole on the first apron, emission hole and the boss intercommunication that is in the light, receiving hole and installation department intercommunication.
Set up emission hole and receiving hole on the first apron, the infrared transmitter of being convenient for launches the signal, the infrared receiver received signal of being convenient for simultaneously.
Furthermore, the infrared emitter comprises a first infrared emitter, a second infrared emitter and a third infrared emitter, the light blocking boss comprises a first light blocking boss, a second light blocking boss and a third light blocking boss, the first light blocking boss, the second light blocking boss and the third light blocking boss are sequentially connected, the emitting holes comprise a first emitting hole, a second emitting hole and a third emitting hole, the first infrared emitter, the first light blocking boss and the first emitting hole sequentially correspond to each other, the second infrared emitter, the second light blocking boss and the second emitting hole sequentially correspond to each other, and the third infrared emitter, the third light blocking boss and the third emitting hole sequentially correspond to each other.
The structure is convenient for installing the infrared emitter and signal emission of the infrared emitter, the whole structure is simple and compact, the size is small, the first light blocking boss, the second light blocking boss and the third light blocking boss are sequentially connected, the structure can be further simplified, and production and processing are convenient.
Further, the installation department includes first installation department and second installation department, the holding portion is located between first installation department and the second installation department, the bottom of installation department is provided with the intercommunicating pore, the intercommunicating pore includes first intercommunicating pore and second intercommunicating pore, infrared receiver includes first infrared receiver and second infrared receiver, first infrared receiver inserts through first intercommunicating pore in the first installation department, second infrared receiver inserts through the second intercommunicating pore in the second installation department.
This configuration both enhances the ability of the infrared receiver to receive signals and facilitates the reception of different signals by the infrared receiver.
Furthermore, a groove is formed in the side face, far away from the accommodating part, of the first cover plate, and the groove is used for installing a light-transmitting film.
The printing opacity membrane is installed and can be made the installation face level and smooth pleasing to the eye in the recess, and the recess can play certain supporting role to the printing opacity membrane moreover, and then strengthens the firmness of printing opacity membrane installation avoids the printing opacity membrane to drop, and simultaneously, installation printing opacity membrane also can avoid the dust to get into transmission hole and receiving hole on first apron.
Further, the light transmission film is provided with a light transmission part, the light transmission part comprises a first light transmission part, a second light transmission part, a third light transmission part, a fourth light transmission part and a fifth light transmission part, the receiving hole comprises a first receiving hole and a second receiving hole, the first light transmission part corresponds to the first receiving hole, the fifth light transmission part corresponds to the second receiving hole, the second light transmission part corresponds to the first emitting hole, the third light transmission part corresponds to the second emitting hole, and the fourth light transmission part corresponds to the third emitting hole.
The structure can prevent the light-transmitting film from weakening signals of the infrared transmitter and the infrared receiver and prevent the signals of the infrared transmitter from directly entering the infrared receiver through reflection of the light-transmitting part.
Further, the front cover is detachably connected with the circuit board.
The structure is convenient to mount and dismount, and is convenient for large-scale production and after-sale maintenance.
The utility model also provides an air conditioner, including above infrared bracket component.
Compared with the prior art, infrared bracket component and air conditioner have following advantage:
1) The front cover is provided with an accommodating part and an installation part, the circuit board is connected with the front cover in a clamping mode, the infrared transmitter on the circuit board is inserted into the accommodating part, and the infrared receiver on the circuit board is inserted into the installation part, so that the structure is convenient to install, compact in structure and convenient to produce and process;
2) The light blocking boss arranged on the first cover plate can strengthen the strength of the whole structure and can also shield signals transmitted by the infrared transmitter, the signals transmitted by the infrared transmitter are prevented from being directly received by the infrared receiver, the control precision of the equipment is improved, the infrared transmitter is arranged between the first infrared receiver and the second infrared receiver, the distance between the first infrared receiver and the second infrared receiver can be further increased, and the transmission precision of the signals is improved.
Drawings
Fig. 1 is a schematic cross-sectional structural view of an infrared bracket assembly according to an embodiment of the present invention from a first perspective;
fig. 2 is a schematic cross-sectional view of an infrared bracket assembly according to an embodiment of the present invention at a second viewing angle;
fig. 3 is an exploded view of an infrared bracket assembly according to an embodiment of the present invention;
fig. 4 is a schematic view of an assembly structure of the front cover and the circuit board according to the embodiment of the present invention;
fig. 5 is a schematic structural view of a first viewing angle of the front cover according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a second viewing angle of the front cover according to the embodiment of the present invention;
fig. 7 is a schematic structural view of a third viewing angle of the front cover according to the embodiment of the present invention;
fig. 8 is a schematic structural diagram of a circuit board according to an embodiment of the present invention;
fig. 9 is a schematic structural view of the light-transmitting film according to the embodiment of the present invention.
Description of reference numerals:
1-rear cover, 100-connection rib, 2-circuit board, 200-card hole, 210-first card hole, 220-second card hole, 21-infrared emitter, 211-first infrared emitter, 212-second infrared emitter, 213-third infrared emitter, 22-infrared receiver, 221-first infrared receiver, 222-second infrared receiver, 3-front cover, 300-buckle, 310-first buckle, 320-second buckle, 4-light transmission film, 41-light transmission portion, 411-first light transmission portion, 412-second light transmission portion, 413-third light transmission portion, 414-fourth light transmission portion, 415-fifth light transmission portion, 5-accommodation portion, 6-installation portion, 61-first installation portion, 62-second installation portion, 600-communication hole, 610-first communication hole, 620-second communication hole, 7-second boss, 71-first light blocking boss, 72-second light blocking boss, 73-third light blocking boss, 8-first cover plate, 800-emission boss, 800-81-groove, 822-second hole, 620-second hole, 7-light blocking boss, 71-first light blocking boss, 72-second light blocking boss, 73-emission hole, 811-third light blocking boss, 8-first cover plate boss, 800-emission hole, 81-second hole, 811-second hole, and 813.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Example 1
As shown in fig. 1-9, an infrared bracket assembly comprises a rear cover 1, a circuit board 2, a front cover 3 and a light-transmitting film 4, wherein the rear cover 1 is connected with the front cover 3, the circuit board 2 is arranged between the rear cover 1 and the front cover 3, a containing part 5 is arranged on the front cover 3, an infrared transmitter 21 and an infrared receiver 22 are arranged on the circuit board 2, the infrared transmitter 21 is inserted into the containing part 5, the light-transmitting film 4 is attached to the front cover 3, and an infrared signal sent by the infrared transmitter 21 can pass through the light-transmitting film 4.
The application infrared bracket subassembly, back lid 1, circuit board 2, protecgulum 3 and printing opacity membrane 4 connect gradually, infrared transmitter 21 on the circuit board 2 can insert in the portion of accommodating 5, this kind of mounting means is simple convenient, and the large-scale production of both being convenient for also the after-sale maintenance of being convenient for, simultaneously printing opacity membrane 4 also can play the guard action, avoids dust and moisture to get into.
Preferably, adopt between back lid 1 and the protecgulum 3 to dismantle and be connected, like joint, screw connection etc. this kind of package assembly, the installation is dismantled conveniently, is convenient for production and later maintenance.
Preferably, adopt ultrasonic bonding between back lid 1 and the protecgulum 3, this kind of packaging structure is sealed effectual, and dustproof dampproofing effect is better.
As a preferred example of the present invention, an infrared receiver 22 is disposed on the circuit board 2, an installation portion 6 is disposed on the front cover 3, the infrared receiver 22 is inserted into the installation portion 6, and the infrared receiver 22 can receive the infrared signal passing through the light-transmitting film 4.
Specifically, the mounting portion 6 can be used to mount the infrared receiver 22, and also can play a role in blocking signals, so that the infrared receiver 22 can only be used to receive signals transmitted by a user side, and the infrared receiver 22 is prevented from directly receiving the signals of the infrared transmitter 21.
As a preferred example of the present invention, the front cover 3 includes a first cover plate 8, the first cover plate 8 is provided with a connecting rib 100 on the side close to the accommodating portion 5, the connecting rib 100 encloses a light blocking boss 7 which is formed in a closed ring shape as a whole, the light blocking boss 7 and the accommodating portion 5 are arranged coaxially.
Specifically, the light blocking boss 7 can not only strengthen the strength of the first cover plate 8, but also shield the signal of the infrared emitter 21, so as to prevent the signal sent by the infrared emitter 21 from being directly received by the infrared receiver 22.
As a preferred example of the present invention, the first cover plate 8 is provided with an emitting hole 81 and a receiving hole 82, the emitting hole 81 communicates with the light blocking boss 7, and the receiving hole 82 communicates with the mounting portion 6.
Specifically, the first cover plate 8 is provided with an emitting hole 81 and a receiving hole 82, which facilitate the emission of signals by the infrared emitter 21 and the reception of signals by the infrared receiver 22.
As a preferred example of the present invention, the ir emitter 21 includes a first ir emitter 211, a second ir emitter 212 and a third ir emitter 213, the light-blocking boss 7 includes a first light-blocking boss 71, a second light-blocking boss 72 and a third light-blocking boss 73, and the first light-blocking boss 71, the second light-blocking boss 72 and the third light-blocking boss 73 are sequentially connected, the emitting hole 81 includes a first emitting hole 811, a second emitting hole 812 and a third emitting hole 813, the first ir emitter 211, the first light-blocking boss 71 and the first emitting hole 811 sequentially correspond to each other, the second ir emitter 212, the second light-blocking boss 72 and the second emitting hole 812 sequentially correspond to each other, and the third ir emitter 213, the third light-blocking boss 73 and the third emitting hole 813 sequentially correspond to each other.
Specifically, the infrared emitters 21, the light blocking bosses 7 and the emitting holes 81 correspond to each other in sequence, and the infrared emitters 21 are uniformly distributed in the accommodating part 5; the first light blocking boss 71 is connected with the second light blocking boss 72, the second light blocking boss 72 is connected with the third light blocking boss 73, and the first light blocking boss 71, the second light blocking boss 72 and the third light blocking boss 73 form a whole.
The structure is convenient for installing the infrared emitter 21 and transmitting signals of the infrared emitter 21, the whole structure is simple and compact, the size is small, the first light blocking boss 71, the second light blocking boss 72 and the third light blocking boss 73 are sequentially connected, the structure can be further simplified, and the production and the processing are convenient.
As a preferred example of the present invention, the mounting portion 6 includes a first mounting portion 61 and a second mounting portion 62, the accommodating portion 5 is located between the first mounting portion 61 and the second mounting portion 62, the bottom of the mounting portion 6 is provided with a communication hole 600, the communication hole 600 includes a first communication hole 610 and a second communication hole 620, the infrared receiver 22 includes a first infrared receiver 221 and a second infrared receiver 222, the first infrared receiver 221 is inserted through the first communication hole 610 in the first mounting portion 61, the second infrared receiver 222 is inserted through the second communication hole 620 in the second mounting portion 62.
Specifically, the infrared receiver 22 is inserted into the mounting portion 6 through the communication hole 600, which facilitates mounting of the infrared receiver 22 and limiting of the infrared receiver 22; the infrared transmitter 21 is located between the first infrared receiver 221 and the second infrared receiver 222, on one hand, increasing the number of infrared receivers 22 and, on the other hand, increasing the distance between the first infrared receiver 221 and the second infrared receiver 222.
This configuration both enhances the ability of the infrared receiver 22 to receive signals and facilitates the reception of different signals by the infrared receiver 22.
As a preferred example of the present invention, a groove 800 is provided on a side of the first cover plate 8 away from the accommodating portion 5, and the groove 800 is used for installing the light-transmitting film 4.
Specifically, printing opacity membrane 4 is installed and can be made the installation face level and smooth pleasing to the eye in recess 800, and recess 800 can play certain supporting role to printing opacity membrane 4 moreover, and then strengthens the firmness of printing opacity membrane 4 installation avoids printing opacity membrane 4 to drop, and simultaneously, installation printing opacity membrane 4 also can avoid the dust to get into emission hole 81 and accepting hole 82 on first apron 8.
Preferably, the light-transmitting film 4 is adhered to the groove 800.
As a preferred example of the present invention, the light transmissive film 4 is provided with a light transmissive portion 41, the light transmissive portion 41 includes a first light transmissive portion 411, a second light transmissive portion 412, a third light transmissive portion 413, a fourth light transmissive portion 414, and a fifth light transmissive portion 415, the receiving hole 82 includes a first receiving hole 821 and a second receiving hole 822, the first light transmissive portion 411 corresponds to the first receiving hole 821, the fifth light transmissive portion 415 corresponds to the second receiving hole 822, the second light transmissive portion 412 corresponds to the first emitting hole 811, the third light transmissive portion 413 corresponds to the second emitting hole 812, and the fourth light transmissive portion 414 corresponds to the third emitting hole 813.
Specifically, light-transmitting portions 41 are provided on the light-transmitting film 4, and the light-transmitting portions 41 correspond to the emitting holes 81 and the receiving holes 82 one to one.
This structure can prevent the light-transmitting film 4 from attenuating the signals of the infrared transmitter 21 and the infrared receiver 22, and can also prevent the signal of the infrared transmitter 21 from being reflected by the light-transmitting portion 41 and directly entering the infrared receiver 22.
As a preferred example of the present invention, the front cover 3 is detachably connected to the circuit board 2.
Specifically, be provided with card hole 200 on the circuit board 2, card hole 200 includes first card hole 210 and second card hole 220, first card hole 210 sets up the one end at circuit board 2, second card hole 220 sets up the other end at circuit board 2, be provided with buckle 300 on the protecgulum 3, buckle 300 includes first buckle 310 and second buckle 320, first card hole 210 and first buckle 310 joint, second card hole 220 and second buckle 320 joint, this kind of connected mode simple structure, the production equipment is convenient, through setting up two sets of joint points, can also strengthen the firmness of joint, and this kind of structural installation dismantlement is convenient, is convenient for large-scale production and after sales maintenance.
To sum up, the infrared bracket assembly of the present application, the front cover 3 is provided with the accommodating part 5 and the mounting part 6, and meanwhile, the circuit board 2 is connected with the front cover 3 in a clamping manner, the infrared emitter 21 on the circuit board 2 is inserted into the accommodating part 5, and the infrared receiver 22 on the circuit board 2 is inserted into the mounting part 6, so that the structure has the advantages of convenient installation, compact structure and convenient production and processing; the light blocking boss 7 arranged on the first cover plate 8 can enhance the strength of the whole structure and can also shield signals transmitted by the infrared transmitter 21, so that the signals transmitted by the infrared transmitter 21 are prevented from being directly received by the infrared receiver 22, the control precision of the equipment is improved, the infrared transmitter 21 is arranged between the first infrared receiver 221 and the second infrared receiver 222, the distance between the first infrared receiver 221 and the second infrared receiver 222 can be further increased, and the transmission precision of the signals is improved.
Example 2
The application also provides an air conditioner, the air conditioner has foretell infrared bracket component.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the invention, as defined in the appended claims.
Claims (10)
1. The utility model provides an infrared bracket component, its characterized in that, includes back lid (1), circuit board (2), protecgulum (3) and printing opacity membrane (4), back lid (1) is connected with protecgulum (3), circuit board (2) set up in between back lid (1) and protecgulum (3) be provided with on protecgulum (3) hold portion (5) be provided with on circuit board (2) infra-red transmitter (21) and infra-red receiver (22), infra-red transmitter (21) insert in the portion of holding (5), printing opacity membrane (4) are pasted and are established on protecgulum (3), the infra-red signal that infra-red transmitter (21) sent can pass printing opacity membrane (4).
2. The infrared bracket assembly of claim 1, characterized in that an infrared receiver (22) is disposed on the circuit board (2), a mounting portion (6) is disposed on the front cover (3), the infrared receiver (22) is inserted into the mounting portion (6), and the infrared receiver (22) is capable of receiving an infrared signal returned through the light-transmitting film (4).
3. The infrared bracket assembly of claim 2, characterized in that the front cover (3) comprises a first cover plate (8), a connecting rib (100) is arranged on a side surface of the first cover plate (8) close to the accommodating portion (5), the connecting rib (100) encloses a light blocking boss (7) which is formed into a closed ring shape as a whole, and the light blocking boss (7) is arranged coaxially with the accommodating portion (5).
4. The infrared bracket assembly of claim 3, characterized in that the first cover plate (8) is provided with an emitting hole (81) and a receiving hole (82), the emitting hole (81) is communicated with the light blocking boss (7), and the receiving hole (82) is communicated with the mounting portion (6).
5. The ir bracket assembly of claim 4, wherein the ir emitters (21) comprise a first ir emitter (211), a second ir emitter (212) and a third ir emitter (213), the light-blocking boss (7) comprises a first light-blocking boss (71), a second light-blocking boss (72) and a third light-blocking boss (73), the emission hole (81) comprises a first emission hole (811), a second emission hole (812) and a third emission hole (813), the first ir emitter (211), the first light-blocking boss (71) and the first emission hole (811) correspond in sequence, the second ir emitter (212), the second light-blocking boss (72) and the second emission hole (812) correspond in sequence, and the third ir emitter (213), the third light-blocking boss (73) and the third emission hole (813) correspond in sequence.
6. The infrared bracket assembly according to claim 5, wherein the mount (6) includes a first mount (61) and a second mount (62), the receiving portion (5) is located between the first mount (61) and the second mount (62), a communication hole (600) is provided at a bottom of the mount (6), the communication hole (600) includes a first communication hole (610) and a second communication hole (620), the infrared receiver (22) includes a first infrared receiver (221) and a second infrared receiver (222), the first infrared receiver (221) is inserted into the first mount (61) through the first communication hole (610), and the second infrared receiver (222) is inserted into the second mount (62) through the second communication hole (620).
7. The infrared bracket assembly of claim 6, characterized in that a recess (800) is provided on the side of the first cover plate (8) remote from the receptacle (5), the recess (800) being used for mounting the light-transmissive film (4).
8. The infrared mount assembly of claim 7, wherein the light transmissive film (4) is provided with a light transmissive portion (41), the light transmissive portion (41) includes a first light transmissive portion (411), a second light transmissive portion (412), a third light transmissive portion (413), a fourth light transmissive portion (414), and a fifth light transmissive portion (415), the receiving hole (82) includes a first receiving hole (821) and a second receiving hole (822), the first light transmissive portion (411) corresponds to the first receiving hole (821), the fifth light transmissive portion (415) corresponds to the second receiving hole (822), the second light transmissive portion (412) corresponds to the first emitting hole (811), the third light transmissive portion (413) corresponds to the second emitting hole (812), and the fourth light transmissive portion (414) corresponds to the third emitting hole (813).
9. The infrared bracket assembly of claim 1, characterized in that the front cover (3) is detachably connected to the circuit board (2).
10. An air conditioner, characterized in that the air conditioner is provided with the infrared bracket component of any one of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222322281.5U CN217952682U (en) | 2022-09-01 | 2022-09-01 | Infrared bracket component and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222322281.5U CN217952682U (en) | 2022-09-01 | 2022-09-01 | Infrared bracket component and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217952682U true CN217952682U (en) | 2022-12-02 |
Family
ID=84211180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222322281.5U Active CN217952682U (en) | 2022-09-01 | 2022-09-01 | Infrared bracket component and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217952682U (en) |
-
2022
- 2022-09-01 CN CN202222322281.5U patent/CN217952682U/en active Active
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