CN209399485U - A kind of front panel of cabinet-type air conditioner indoor unit structure and cabinet air conditioner - Google Patents
A kind of front panel of cabinet-type air conditioner indoor unit structure and cabinet air conditioner Download PDFInfo
- Publication number
- CN209399485U CN209399485U CN201821832601.9U CN201821832601U CN209399485U CN 209399485 U CN209399485 U CN 209399485U CN 201821832601 U CN201821832601 U CN 201821832601U CN 209399485 U CN209399485 U CN 209399485U
- Authority
- CN
- China
- Prior art keywords
- front panel
- indoor unit
- cabinet
- air conditioner
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides a kind of front panel of cabinet-type air conditioner indoor unit structure, including front panel of indoor unit, presses keyboard, circuit board and power pack.Front panel of indoor unit has a key hole；It include pedestal and several keys by keyboard, the pedestal includes accommodating hole, several described keys be set in the accommodating hole spaced reciprocally and respectively with the pedestal elastic connection, each key includes lug boss, and the lug boss passes through the key hole to the front panel of indoor unit outer lug；Circuit board includes circuit board body and several microswitches for being set in the circuit board body, and described to be fixed on circuit board by keyboard, each microswitch is arranged in a one-to-one correspondence with each key；The circuit board is fixed on the power pack, and the power pack is fixed on the medial surface of front panel of indoor unit.The smart structural design of the utility model keeps the operation of each key mutually indepedent, can avoid operator because of maloperation caused by pressing the button.
Description
Technical field
The utility model belongs to air-conditioning technical field more particularly to a kind of front panel of cabinet-type air conditioner indoor unit structure and sky
Adjust device.
Background technique
The front panel of indoor unit structure of cabinet air conditioner currently on the market, as shown in Figure 1, its key 22 ' is mostly fixed
On machine front panel 1 ' or front panel decoration have indoors, and matched circuit board 3 ' is fixed on power pack 4 ', and fixed
It is set to the rear of front panel of indoor unit 1 ', there is certain interval between the microswitch 32 ' and key 22 ' on circuit board, press
When dynamic key, key is directly just pressed into microswitch, and realizes the operation to microswitch.
However, can not ensure the gap between key and microswitch in design model completely during due to actual assembled
In enclosing, this results in the press sense of each key different, and some key needs can be just allowed to touch micro- by bigger pressing force
Dynamic switch.But the structural relation of existing this key and front panel of indoor unit, each key are solid with front panel of indoor unit
Fixed, when operator needs to press some key energetically, front panel of indoor unit may will drive other key and touch thereafter
The microswitch of side, and there is maloperation.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of front panel of cabinet-type air conditioner indoor unit structures, by right
By the unique design and the corresponding key hole opened up of machine front panel indoors of keyboard, when making to press the button, front panel of indoor unit
The pushing of key will not be followed and depressed power, to realize that the operation of each key is mutually indepedent, not vulnerable to other keys
The influence of operation, and then prevent maloperation.
The technical solution that the utility model is taken is as follows:
A kind of front panel of cabinet-type air conditioner indoor unit structure characterized by comprising front panel of indoor unit has one to press
Keyhole；Keyboard, including pedestal and several keys are pressed, the pedestal includes accommodating hole, several described keys are spaced reciprocally
It is set in the accommodating hole and respectively with the pedestal elastic connection, each key includes lug boss, and the lug boss passes through
The key hole is to the front panel of indoor unit outer lug；Circuit board, including circuit board body and it is set to the circuit board sheet
Several microswitches on body, described to be fixed on circuit board by keyboard, each microswitch is set with each key one-to-one correspondence
It sets；And power pack, the circuit board are fixed on the power pack, the power pack is fixed on the medial surface of front panel of indoor unit.
Then circuit board is fixed on power pack, power pack again by that will be fixed on circuit board by keyboard by the utility model
Be fixed on front panel of indoor unit, and outside the prominent front panel of indoor unit of the lug boss of key, operator in use, press some by
Key, then key passes through key hole and touches corresponding microswitch backward, due to mutually indepedent between key, not with indoor unit
Front panel is fixed, and therefore, operator presses in any case, not will lead to another microswitch and is touched, that is, avoids and accidentally grasp
The generation of work.
Further, each key further includes keying body and at least two elastic arms, and each keying body is by least
Two elastic arms are connect with the pedestal, and the lug boss is extended outward to form from the keying body.
As an implementation, the pedestal is in the shape of a frame, including the first pedestal side, one end of each elastic arm are connected to
Keying body, the other end are connected to the first pedestal side.Due to the setting of elastic arm, when lug boss is pressed, keying body can
It is moved backward in elastic range and touches microswitch.
As an implementation, the key includes two elastic arms being oppositely arranged, and each elastic arm is in bending,
Distance of two elastic arms in keying body one end is greater than the distance in first pedestal side one end.
As an implementation, the key hole is elongated, and each lug boss is elongated, between several lug bosses
Shape compatible with the key hole is formed every arrangement；Each microswitch is located at the rear position of corresponding keying body
On.
As an implementation, the keyboard of pressing is plastic part and integrated molding.
Preferably, the power pack is equipped with several positioning columns and several first support columns, described to press keyboard, circuit
It is respectively equipped with the location hole penetrated for the positioning column on plate, is additionally provided with several and at least partly first on the circuit board
Corresponding first mounting hole of dagger, it is described by be additionally provided on keyboard it is corresponding with the first mounting hole of part on circuit board second installation
Hole.
Further, the positioning column is in step-like, the second column including the first cylinder and on first cylinder
Body, wherein bottom surface of the bottom surface of the second cylinder less than the first cylinder, is less than on circuit board by the location hole on the pedestal of keyboard
Location hole.By the structure of positioning column, the location hole for passing through positioning column on circuit board positions circuit board, and second
Cylinder is passed through and is positioned by the location hole on keyboard to by keyboard, and the first cylinder cannot pass through by keyboard, be used to support by
Keyboard presses the keying body on keyboard and the gap between the microswitch on circuit board this ensure that being located at, only
Keying body could touch microswitch when depressed.
As an implementation, first cylinder and the second cylinder are in cylindrical, are set on first support column
Have can in conjunction with external fastening interconnecting piece or first support column in the hollow posts bodily form.
The utility model also provides a kind of cabinet air conditioner, which is characterized in that including cabinet type air conditioner indoor machine, the cabinet
Formula air conditioner room unit includes the front panel of cabinet-type air conditioner indoor unit structure.
The beneficial effects of the utility model are:
(1) the front panel of cabinet-type air conditioner indoor unit structure of the utility model, by pressing keyboard and corresponding indoor unit
The ingehious design of front panel makes operator can avoid the generation of maloperation in pressing keys；
(2) the front panel of cabinet-type air conditioner indoor unit structure of the utility model passes through several positioning columns on power pack
Setting, make to be accurately positioned by the position of keyboard, circuit board on power pack, and then make after being completed by keyboard
On the one hand key forms accurate one-to-one positional relationship with microswitch, be avoided that when further ensuring use and accidentally grasp
Make, it is on the other hand also accurately corresponding with the key hole site on front panel of indoor unit；Several first support columns, the first mounting hole
With the setting of the second mounting hole, then while further functioning as positioning action, circuit board can be fixed on to power pack, will be by keyboard
It is fixed on circuit board；
(3) the front panel of cabinet-type air conditioner indoor unit structure of the utility model, suitable for cabinet air conditioner.
Detailed description of the invention
Fig. 1 is the fragmentary cross-sectional view of the front panel of cabinet-type air conditioner indoor unit structure of the prior art；
Fig. 2 is the fragmentary rear elevation view of the front panel of cabinet-type air conditioner indoor unit structure of embodiment 1；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the front panel of indoor unit main view in embodiment 1；
Fig. 5 is the front panel of indoor unit rearview in embodiment 1；
Fig. 6 is to press keyboard stereoscopic schematic diagram in embodiment 1；
Fig. 7 is the circuit board stereoscopic schematic diagram in embodiment 1；
Fig. 8 is power pack stereoscopic schematic diagram in embodiment 1；
Fig. 9 is the schematic perspective view pressed after keyboard, circuit board and power pack assembling in embodiment 1；
Wherein: 1 '-front panel of indoor unit, 22 '-keys, 4 '-power packs, 3 '-circuit boards, 32 '-microswitches, in the room 1-
Machine front panel, 11- key hole, 2- press keyboard, 21- pedestal, the first pedestal of 211- side, 212- accommodating hole, 22- key, and 221- is pressed
Key ontology, 222- elastic arm, 223- lug boss, 23- location hole, the second mounting hole of 24-, 3- circuit board, 31- circuit board body,
32- microswitch, 33- location hole, the first mounting hole of 34-, 4- power pack, 41- positioning column, the first cylinder of 411-, 412- second
Cylinder, the first support column of 42-.
Specific embodiment
Embodiment 1
The front panel of cabinet-type air conditioner indoor unit structure of the present embodiment, including front panel of indoor unit 1, press keyboard 2, circuit board
3 and power pack 4.
Such as Fig. 4~5, front panel of indoor unit 1 has a key hole 11；It include pedestal 21 and several by keyboard 2 such as Fig. 6
Key 22, pedestal 21 include accommodating hole 212, several keys 22 be set in accommodating hole 212 spaced reciprocally and respectively with seat
21 elastic connection of body, each key 22 include lug boss 223, and lug boss 223 passes through key hole 11 to the outer of front panel of indoor unit 1
Portion's protrusion；As shown in Fig. 3,7, circuit board 3 includes circuit board body 31 and several fine motions being set in circuit board body 31
Switch 32 is fixed on circuit board 3 by keyboard 2, and each microswitch 32 is arranged in a one-to-one correspondence with each key 22；Circuit board 3 is solid
Due to power pack 4, power pack 4 is fixed on the medial surface (as shown in Figure 2) of front panel of indoor unit 1.
Further, as an implementation, each key 22 further includes keying body 221 and at least two elastic arms
222, each keying body 221 is connect by least two elastic arms with pedestal 21, and lug boss 223 is outside from keying body 221
It extends to form.
As shown in fig. 6, pedestal 21 is in the shape of a frame in the present embodiment, including the first pedestal side 211, the one of each elastic arm 222
End is connected to keying body 221, and the other end is connected to the first pedestal side 211.Key 22 includes two elastic arms being oppositely arranged
222, each elastic arm 222 is in bending, and distance of two elastic arms 222 in 221 one end of keying body is greater than in the first pedestal
The distance of 211 one end of side.
In the present embodiment, as shown in Figures 4 and 5, key hole 11 is elongated, as shown in fig. 6, each lug boss 223 is in length
Bar shaped, several lug bosses 223 are alternatively arranged to form shape compatible with key hole 11；Each microswitch 32 is located at opposite
On the rear position for the keying body 221 answered.
It is plastic part and integrated molding by keyboard 2 in the present embodiment.
In the present embodiment, wiring board 4 is PCB circuit board.
As a preferred implementation manner, as shown in figs. 7-9, power pack 4 is equipped with several positioning columns 41 and several
First support column 42, by being respectively equipped with the location hole 23 and 33 penetrated for positioning column 41 on keyboard 2, circuit board 3, on circuit board 3
Several first mounting holes 34 corresponding with part the first support column 42 are additionally provided with, but the diameter of the first mounting hole 34 is less than first
The diameter of support column 42.By being additionally provided with second mounting hole 24 corresponding with part the first mounting hole 34 on keyboard 2.Positioning column 41 is in
Step-like, including the first cylinder 411 and on first cylinder 411 the second cylinder 412, wherein the second cylinder 412
Bottom surface is less than the location hole 33 on circuit board 3 by the location hole 23 on keyboard 2 less than the bottom surface of the first cylinder 411, specifically,
The diameter of settable location hole 23 is less than 411 diameter of the first cylinder but greater than the diameter of the second cylinder 412, the diameter of location hole 33
Greater than 411 diameter of the first cylinder.In the present embodiment, the first cylinder 411 and the second cylinder 412 are in cylindrical, the first support
Column 42 is in hollow cylinder shape, and in other embodiments, can also be equipped on the first support column 42 can be with the company in conjunction with external fastening
Socket part, such as the internal screw thread being connect with screw.
When will press keyboard 2, wiring board 3 and the assembling of power pack 4, positioning column 41 can be passed through to the location hole 33 on circuit board 3
Circuit board 3 is positioned, then the second cylinder 412 is passed through and is positioned by the location hole 23 on keyboard 2 to by keyboard 2, by
In location hole 23 diameter less than 411 diameter of the first cylinder, greater than the diameter of the second cylinder 412, the first cylinder 411 be cannot pass through
Keyboard 2 is pressed, is served only for support by keyboard 2, this ensure that being located at the keying body 221 pressed on keyboard 2 and being located on circuit board 3
Microswitch 32 between gap, microswitch 32 could be touched when only keying body 221 is depressed.On power pack 4
The first support column 42 be used to support and positioning line fault plate 3, the first mounting hole 34 on wiring board 3 is placed on corresponding position
The top of the first support column 42, fastener such as spiral shell can be used less than the diameter of the first support column 42 in the diameter of the first mounting hole 34
Nail is fixed across the first mounting hole 34 and the first support column 42, keeps wiring board 3 and power pack 4 fixed.It will be placed in again by keyboard 2
The top of wiring board 3, the second mounting hole 24 is placed in above the first mounting hole 34 and is aligned, and passes through the using fastener such as screw
Two mounting holes 24, the first mounting hole 34 and certain several first support column 42 on power pack 4 are fixed.In this way, part first supports
Column 42 will can be fixed up jointly by keyboard 2, wiring board 3 and power pack 4.It is finished by the assembling of keyboard 2, wiring board 3 and power pack 4
Afterwards, lug boss 223 is penetrated in key hole 11, then by the assembly of this three again by by power pack and front panel of indoor unit
Medial surface fixes (such as screw is fixed), and obtains the front panel of cabinet-type air conditioner indoor unit structure that assembling finishes.
Embodiment 2
The cabinet air conditioner (not shown) of the present embodiment, including cabinet type air conditioner indoor machine, in the cabinet air conditioner room
Machine includes the front panel of cabinet-type air conditioner indoor unit structure of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention, those skilled in the art can carry out accordingly converting still on the basis of above-mentioned specific position
Belong to the protection scope of the utility model.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
Or it is more than two.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (10)
1. a kind of front panel of cabinet-type air conditioner indoor unit structure characterized by comprising
Front panel of indoor unit has a key hole；
Keyboard, including pedestal and several keys are pressed, the pedestal includes accommodating hole, several described keys are set spaced reciprocally
It is placed in the accommodating hole and respectively with the pedestal elastic connection, each key includes lug boss, and the lug boss passes through institute
Key hole is stated to the front panel of indoor unit outer lug；
Circuit board, it is described to press keyboard including circuit board body and several microswitches being set in the circuit board body
It is fixed on circuit board, each microswitch is arranged in a one-to-one correspondence with each key；
And power pack, the circuit board are fixed on the power pack, the power pack is fixed on the medial surface of front panel of indoor unit.
2. front panel of cabinet-type air conditioner indoor unit structure according to claim 1, it is characterised in that: each key further includes
Keying body and at least two elastic arms, each keying body is connect by least two elastic arms with the pedestal, described convex
The portion of rising is extended outward to form from the keying body.
3. front panel of cabinet-type air conditioner indoor unit structure according to claim 2, it is characterised in that: the pedestal is in frame
Shape, including the first pedestal side, one end of each elastic arm are connected to keying body, and the other end is connected to the first pedestal side.
4. front panel of cabinet-type air conditioner indoor unit structure according to claim 3, it is characterised in that: the key includes two
A elastic arm being oppositely arranged, each elastic arm are in bending, and distance of two elastic arms in keying body one end is greater than the
The distance on one pedestal side one end.
5. front panel of cabinet-type air conditioner indoor unit structure according to claim 1, it is characterised in that: the key hole is in length
Bar shaped, each lug boss is elongated, several lug bosses are alternatively arranged to form shape compatible with the key hole；Each
Microswitch is located on the rear position of corresponding keying body.
6. front panel of cabinet-type air conditioner indoor unit structure according to claim 1, it is characterised in that: the keyboard of pressing is modeling
Materials and parts and integrated molding.
7. front panel of cabinet-type air conditioner indoor unit structure according to claim 1, it is characterised in that: set on the power pack
There are several positioning columns and several first support columns, it is described to be penetrated for the positioning column by being respectively equipped on keyboard, circuit board
Location hole, be additionally provided with several the first mounting holes corresponding at least partly the first support column on the circuit board, it is described to press
The second mounting hole corresponding with the first mounting hole of part on circuit board is additionally provided on keyboard.
8. front panel of cabinet-type air conditioner indoor unit structure according to claim 7, which is characterized in that the positioning column is in platform
Scalariform, the second cylinder including the first cylinder and on first cylinder, wherein the bottom surface of the second cylinder is less than the first column
The bottom surface of body is less than the location hole on circuit board by the location hole on keyboard.
9. front panel of cabinet-type air conditioner indoor unit structure according to claim 8, which is characterized in that first cylinder and
Second cylinder is in cylindrical, and first support column is equipped with can be with the interconnecting piece or described first in conjunction with external fastening
Support column is in the hollow posts bodily form.
10. a kind of cabinet air conditioner, which is characterized in that including cabinet type air conditioner indoor machine, the cabinet type air conditioner indoor machine packet
Include any front panel of cabinet-type air conditioner indoor unit structure of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832601.9U CN209399485U (en) | 2018-11-07 | 2018-11-07 | A kind of front panel of cabinet-type air conditioner indoor unit structure and cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832601.9U CN209399485U (en) | 2018-11-07 | 2018-11-07 | A kind of front panel of cabinet-type air conditioner indoor unit structure and cabinet air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399485U true CN209399485U (en) | 2019-09-17 |
Family
ID=67879639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832601.9U Active CN209399485U (en) | 2018-11-07 | 2018-11-07 | A kind of front panel of cabinet-type air conditioner indoor unit structure and cabinet air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209399485U (en) |
-
2018
- 2018-11-07 CN CN201821832601.9U patent/CN209399485U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104299818B (en) | A kind of keyboard | |
| CN209399485U (en) | A kind of front panel of cabinet-type air conditioner indoor unit structure and cabinet air conditioner | |
| CN206686226U (en) | A kind of mobile terminal | |
| CN207883572U (en) | A kind of slight keyboard | |
| CN213212010U (en) | Membrane switch with pressing vibration feedback | |
| CN202028091U (en) | Touch press type electronic rope skipping device | |
| CN204834379U (en) | Key board | |
| CN207233643U (en) | Display device | |
| CN206178472U (en) | Touch sensing module and robot | |
| CN201319384Y (en) | Battery limiting structure | |
| CN207529856U (en) | A kind of construction of switch and automotive back accelerator control system | |
| CN202013704U (en) | Display device and function buttons thereof | |
| CN208581218U (en) | Touch key-press, electric appliance and touch part | |
| CN211350410U (en) | Novel switch panel structure | |
| CN220232362U (en) | Computer case with false touch prevention function | |
| CN201278612Y (en) | Pressing apparatus of cabinet panel | |
| CN208985892U (en) | A kind of push button switch | |
| CN217306991U (en) | Low-voltage distribution cabinet with anti-deformation function | |
| CN221573762U (en) | Touch switch hand feel enhancement pressing structure | |
| CN108900061B (en) | Press power generation module | |
| CN210123546U (en) | Touch panel for household appliance and household appliance | |
| CN108082716A (en) | One kind has the multi-functional advanced processes product box in Light Electrical | |
| CN212161573U (en) | Novel intelligent capacitor | |
| CN210607063U (en) | Card insertion type film switch | |
| CN221405810U (en) | Movable transformer detection cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |