CN206531163U - Air conditioner room unit - Google Patents

Abstract

The utility model discloses a kind of air conditioner room unit, including casing, screen modules and locker.Casing is provided with air inlet and chute, and screen modules can coordinate in chute to cover air inlet pull.Locker includes the self-locking fastener being located in screen modules and the self-locking ejector being located on casing, and self-locking ejector includes box body, trigger member, elastic component, positioning component and fastener.Trigger member is in box body and with original position and cooperation position.Elastic component often drives trigger member to be moved by cooperation position towards original position, and self-locking fastener can promote trigger member to be moved to cooperation position.Positioning component is configured in cooperation position orientation triggering part, solves locking bit when being positioned at the trigger member of cooperation position by thrust towards cooperation position.Fastener elastic connection is in trigger member, and fastener is movable in original position, with self-locking fastener is interlocked and is locked in cooperation position.According to air conditioner room unit of the present utility model, it is easy to dismount screen pack.

Description

Air conditioner room unit

Technical field

The utility model is related to field of household appliances, more particularly, to a kind of air conditioner room unit.

Background technology

The screen pack of existing wall-hanging air conditioner, installing, dismounting when usually require first to open fuselage panel and could operate, And filter screen structure intensity is partially soft, assembly and disassembly have some setbacks, and impersonalityization considers.In addition, filtering rack is usually using screw or often Buckle is fixed, and this also causes the difficult increasing of dismounting.

A kind of air conditioner room unit is occurred in that in the prior art, uses push-push configuration to block the first card on screen pack Fastener, but the second fastener is exposed in push-push configuration, is easily damaged, and also the structure mass motion direction is transported with screen pack Dynamic direction is perpendicular, adds structure and takes volume, has much room for improvement.

Utility model content

The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality Need to propose a kind of air conditioner room unit, the filter screen convenient disassembly of the air conditioner room unit with new.

According to air conditioner room unit of the present utility model, including：Casing, the casing has on air inlet, the casing Provided with chute；Screen modules, the screen modules can coordinate in the chute to cover the air inlet pull；Lock Buckle device, the locker includes self-locking fastener and self-locking ejector, and the self-locking fastener is located in the screen modules, The self-locking ejector is set on the housing, and the self-locking ejector includes：Neck is limited in box body, the box body, institute Stating neck has bayonet socket, and the inwall of the neck is provided with escape groove；Trigger member, the trigger member is movably arranged at the box In vivo, the trigger member has original position and cooperation position, and the self-locking fastener can extend into the neck from the bayonet socket Interior, when the screen modules are covered in the air inlet, the self-locking fastener promotes the trigger member to the cooperation position Put；Elastic component, the elastic component is connected between the box body and the trigger member often to drive the trigger member by described to be matched somebody with somebody Conjunction is positioned against the original position movement；Positioning component, the positioning component respectively with the box body and the trigger member phase Even, the positioning component is configured to position the trigger member when the trigger member is moved to the cooperation position and fixed Positioned at the cooperation position the trigger member by thrust towards the cooperation position when solve locking bit；Fastener, the button Part elastic connection is in the trigger member, and the fastener has the discount extending into the neck, in the original position The discount can be movable between the neck and the escape groove, and in the cooperation position, the discount is limited in and institute Self-locking fastener is stated to be interlocked.

According to the air conditioner room unit of the utility model embodiment, by setting chute on casing, screen modules can It is fitted slidably within chute, so as in the case where casing is not opened, realize the assembly or disassembly of screen modules.By Set locker (to push away-push away) structure to constitute a kind of push-push between body and screen modules, can allow operator's energy Promotion screen modules are enough easily passed, the sealed of locker and unblock is realized, it is simple to operate, laborsaving, conveniently, carry simultaneously The maintainability capable of washing of air conditioner room unit is risen.By will be arranged on for the fastener for blocking self-locking fastener in box body, so that Fastener can be hidden, and not only ensure that monnolithic case is attractive in appearance, and can play a protective role, it is to avoid device is damaged.

In certain embodiments, the positioning component also includes keeper, and the keeper is located at the trigger member and institute In one of them for stating box body, another in the trigger member and the box body is provided with guide groove, and the guide groove includes first Lead segment, the second lead segment and the 3rd lead segment, the first end of the first end of first lead segment and second lead segment It is connected to limit the mobile starting point of the guide groove, the 3rd lead segment includes the first limb and the second limb, first limb First end be connected to limit anchor point, the second end of first limb and second limb with the first end of second limb The second end be directed away from each other and the direction away from the mobile starting point extends, the second end of first lead segment and institute The second end for stating the first limb is connected, and the second end of second lead segment is connected with the second end of second limb, the positioning A part for part is extend into the guide groove and one-way circulation is moved in the guide groove, at the anchor point, the positioning Part coordinates to position the trigger member with the guide groove.

Specifically, the guide groove is located in the trigger member, and the keeper is leads hook, and described one end for leading hook is fixed on On the inwall of the box body, the other end bending extend into the guide groove.

More specifically, the internal perisporium of the guide groove limits multiple interior turnings, the periphery wall of the guide groove is correspondingly Shape outer turning unanimous on the whole is limited, each interior turning constitutes turning for the guide groove with the corresponding outer turning Point, flex point described in two of which constitutes the mobile starting point and the anchor point, on the activity direction of the keeper, institute The interior turning for stating mobile starting point is located at the interior turning position at the upstream at the corresponding outer turning, the anchor point Downstream in the corresponding outer turning.

In certain embodiments, locked groove is limited between the discount and the trigger member of the fastener, it is described Closing piece of the self-locking fastener provided with cooperation in the locked groove.

Specifically, the side of the direction of the discount bayonet socket and away from the bayonet socket side, be formed as remote The inclined-plane extended towards one another on the direction of the escape groove.

Further, sprue is additionally provided with the self-locking fastener, clip slot, institute is limited between the sprue and the closing piece The discount for stating fastener coordinates in the clip slot.

In certain embodiments, the inwall of the box body is provided with along from the original position to the cooperation position Direction extension approaching channel, the trigger member draws block provided with being slidably fit into the approaching channel.

In certain embodiments, the box body is provided with limited block in the side of the bayonet socket, and the trigger member is limited System is moved between the bottom wall of the limited block and the box body, and the elastic component is spring, the two ends of the spring respectively with The trigger member is connected with the limited block.

Specifically, the limited block is provided with mounting hole, and the mounting hole is along from the bayonet socket to the bottom wall of the neck Direction insertion, the inwall of the mounting hole is provided with the first fixed column, and the trigger member is provided with the second fixed column, the bullet The two ends of spring are socketed in first fixed column and second fixed column respectively.

Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined Become substantially and be readily appreciated that, wherein：

Fig. 1 is the stereogram of the air conditioner room unit according to the utility model embodiment；

Fig. 2 is the solid when screen modules extract half out according to the air conditioner room unit of the utility model embodiment Figure；

Fig. 3 is stereogram when without screen modules according to the air conditioner room unit of the utility model embodiment；

Fig. 4 is the side view of the screen modules according to the utility model embodiment；

Fig. 5 is the stereogram for looking up direction of the screen modules according to the utility model embodiment；

Fig. 6 is the stereogram of the locker according to the utility model embodiment；

Fig. 7 is the exploded view of the locker according to the utility model embodiment；

Fig. 8 is the top view of the locker according to the utility model embodiment；

Fig. 9 is along A-A directions sectional view in Fig. 8；

Figure 10 is along B-B directions sectional view in Fig. 8；

Figure 11 is along C-C directions sectional view in Fig. 8；

Figure 12 is along D-D directions sectional view in Fig. 8；

Figure 13 is the locker (lid is hidden) according to the utility model embodiment in the stereogram of original position；

Figure 14 is the locker (lid is hidden) according to the utility model embodiment in the stereogram of cooperation position；

Figure 15 is the locker (lid is hidden) according to the utility model embodiment in cooperation position reseting procedure Top view；

Figure 16 is locker (lid is hidden) positioning component in motion process according to the utility model embodiment Direction of motion schematic diagram；

Figure 17 is the stereogram of the box body of the locker according to the utility model embodiment；

Figure 18 is a stereogram of trigger member according to the locker of the utility model embodiment and fastener；

Figure 19 is another stereogram of trigger member according to the locker of the utility model embodiment and fastener；

Figure 20 is the stereogram of the self-locking fastener according to the locker of the utility model embodiment；

Figure 21 is the stereogram of the lid of the locker according to the utility model embodiment；

Figure 22 is the sectional view in original position according to the air conditioner room unit of the utility model embodiment；

Figure 23 is the sectional view in cooperation position according to the air conditioner room unit of the utility model embodiment；

Figure 24 is the air conditioner room unit according to the utility model embodiment by the section view in cooperation position releasing process Figure；

Figure 25 is that Figure 22 centre circles show enlarged drawing at E；

Figure 26 is that Figure 23 centre circles show enlarged drawing at F；

Figure 27 is that Figure 24 centre circles show enlarged drawing at G.

Reference：

Air conditioner room unit 1000,

Casing 1, air inlet 11, chute 12, sliping port 121, air-inlet grille 111,

Screen modules 2, fixed mount 21,

Locker 3,

Self-locking fastener 31, closing piece 311, sprue 312, clip slot 313,

Self-locking ejector 32,

Box body 321, box chamber 3210, box body 3211, lid 3212, neck 3213, bayonet socket 32131, escape groove 3214, approaching channel 3215th, limited block 3216, mounting hole 3217, the first fixed column 3218, movable chamber 3219, groove 32191, jack 32192,

Trigger member 322, draw block 3221, the second fixed column 3222,

Elastic component 323,

Fastener 324, discount 3241, locked groove 3242, the first inclined-plane S1, the second inclined-plane S2,

Positioning component 327, keeper 3271,

L：Guide groove；P：Mobile starting point；Q：Anchor point；

L1：First lead segment；a：The first end of first lead segment；b：Second end of the first lead segment；

L2：Second lead segment；c：The first end of second lead segment；d：Second end of the second lead segment；

L3：3rd lead segment；L31：First limb；e：The first end of first limb；f：Second end of the first limb；L32：Second Limb；g：The first end of second limb；h：Second end of the second limb.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

Below with reference to the accompanying drawings air conditioner room unit 1000 according to the utility model embodiment is described.

According to the air conditioner room unit 1000 of the utility model embodiment, as Figure 1-Figure 4, including：Casing 1, filtering Screen component 2 and locker 3, casing 1 have air inlet 11, and casing 1 is provided with chute 12, and screen modules 2 can match somebody with somebody pull Close to cover air inlet 11 in chute 12, locker 3 includes self-locking fastener 31 and self-locking ejector 32, such as Fig. 4 and Fig. 5 institutes Show, self-locking fastener 31 is located in screen modules 2, as shown in Figures 2 and 3, self-locking ejector 32 is located on casing 1.Work as self-locking When fastener 31 departs from cooperation with self-locking ejector 32, screen modules 2 can be in chute 12 slidably；When self-locking fastener 31 with When self-locking ejector 32 is engaged, screen modules 2 are stuck in chute 12.

With reference to Fig. 6 and Fig. 7, self-locking ejector 32 includes：Box body 321, trigger member 322, elastic component 323, positioning component 327 With fastener 324.

Neck 3213 is limited in box body 321, neck 3213 has bayonet socket 32131, and the inwall of neck 3213, which is provided with, to be kept away Allow groove 3214.Trigger member 322 is movably arranged in box body 321, and trigger member 322 has original position and cooperation position, triggering A part for part 322 is extend into neck 3213, and self-locking fastener 31 can be extend into neck 3213 from bayonet socket 32131, self-locking card Part 31 can coordinate with trigger member 322 to promote trigger member 322, the self-locking fastener 31 when screen modules 2 are covered in air inlet 11 Trigger member 322 is promoted to cooperation position.Elastic component 323 is connected between box body 321 and trigger member 322, often to drive trigger member 322 are moved by cooperation position towards original position.Here, " normal " refers to normality, i.e., in the example of figure and figure, not by it Under his external force effect, there is elastic component 323 driving trigger member 322 to drive self-locking fastener 31 towards bayonet socket when in cooperation position The driving force of 32131 movements.

Positioning component 327 is connected with box body 321 and trigger member 322 respectively, and positioning component 327 is configured in trigger member 322 parts of orientation triggering when being moved to cooperation position 322, and the trigger member 322 of cooperation position is being positioned at by towards coordinating position Positioning component 327 solves locking bit during the thrust put.The elastic connection of fastener 324 is in trigger member 322, and fastener 324, which has, to be extend into Discount 3241 in neck 3213, in original position, discount 3241 can be movable between neck 3213 and escape groove 3214, Discount 3241 is limited in during cooperation position is interlocked with self-locking fastener 31.

Specifically, as shown in Figure 23 and Fig. 1, when screen modules 2 are assembled in place, the covering air intake of screen modules 2 Mouth 11, and for example shown in Figure 22 and Fig. 2, screen modules 2 can be extracted out out of casing 1 chute 12 at least partially.

Wherein, as in figs. 3 and 11, the neck 3213 of self-locking ejector 32 has bayonet socket 32131, by screen pack group Part 2 is to during promoting inside chute 12, and self-locking fastener 31 can be from the insertion self-locking of bayonet socket 32131 ejector 32.

As shown in figure 13, when self-locking fastener 31 just inserts bayonet socket 32131, trigger member 322 is located at original position, still Self-locking fastener 31 is not yet assembled in place with trigger member 322.When continuing to promote screen modules 2 to the inside of chute 12, screen pack Component 2 can drive self-locking fastener 31 to be promoted to the inside of neck 3213；Self-locking fastener 31 can run into button during moving inward The obstruction of part 324, because the elastic connection of fastener 324 is in trigger member 322, therefore self-locking fastener 31 to fastener 324 after pressing, The discount 3241 of fastener 324 is extruded into escape groove 3214, in such as Figure 22 and Figure 25 example, if being pressed down against discount 3241, discount 3241 is to being forced into the escape groove 3241 of lower section, and self-locking fastener 31 can contact after the interference without fastener 324 Trigger member 322, so as to be assembled in place with trigger member 322, now trigger member 322 is located at original position, no longer extrudes discount 3241 Discount 3241 is stuck on self-locking fastener 31 afterwards.When continuing to promote screen modules 2 to the inside of chute 12, the meeting of screen modules 2 Self-locking fastener 31 is driven to continue the internal slide to neck 3213, self-locking fastener 31 can be shifted trigger member 322 onto by original position Cooperation position, needs to overcome the elastic force of elastic component 323 during promotion.It is fixed when trigger member 322 is pulled to cooperation position Trigger member 322 is positioned at cooperation position by hyte part 327, and fastener 324 also deviate from initially with the slip of trigger member 322 Position, now discount 3241 is also nowhere also kept away even if being squeezed, therefore can block self-locking card part 31.

So, at cooperation position, trigger member 322 is remained stationary as, and elastic component 323 is maintained at larger elastic force state, Fastener 324 is also locked in the state being interlocked with self-locking fastener 31, so that screen modules 2 are locked on casing 1.

And when needing to pull down screen modules 2, then promoting self-locking fastener 31 again, self-locking fastener 31 is to trigger member 322 Apply the thrust from original position towards cooperation position, positioning component 327 is solved locking bit.After positioning component 327 is unlocked, triggering Part 322 is under the elastic force driving of elastic component 323 towards original position movement.Moved in trigger member 322 towards original position During, trigger member 322 promotes self-locking fastener 31 to be moved to bayonet socket 32131 simultaneously, realizes the automatic spring of self-locking fastener 31. During direction ejection of the self-locking fastener 31 to bayonet socket 32131, self-locking fastener 31 drives whole screen modules 2 to chute 12 sliping port 121 is moved, so that a part for screen modules 2 is from automatic spring in chute 12.When trigger member 322 is moved During to original position, if now user continues the screen modules 2 of ejection to twitch to outside chute 12, self-locking fastener 31 can be squeezed Clinching part 324, makes discount 3241 be extruded in escape groove 3214, so that self-locking fastener 31 can be out of self-locking ejector 32 smoothly Extract out, self-locking fastener 31 is with self-locking ejector 32 departing from cooperation, and screen modules 2 can be along chute 12 slidably.

That is, locker 3 is overall (to push away-push away) structure equivalent to a kind of push-push, positioning component 327 coordinates Trigger member 322 and elastic component 323 so that the self-locking fastener 31 in push-in neck 3213 for the first time of self-locking fastener 31 is locked by fastener 324 Firmly.And when self-locking fastener 31 be stuck in neck 3213 and again by thrust when, positioning component 327 is unlocked, the quilt of self-locking fastener 31 Elastic component 323 is released by trigger member 322.

In the utility model embodiment, the upper hopper chute 12 of casing 1 has sliping port 121, and screen modules 2 can be from sliping port 121 slip into chute 12.Alternatively, in locker 3 bayonet socket 32131 of neck 3213 the sliping port for opening up direction and chute 12 121 open up direction unanimously, so, are slided in the pull direction of screen modules 2 and self-locking fastener 31 in self-locking ejector 32 Direction is consistent, and motion and Impact direction are consistent, can reduce the structure space of locker 3.

The top of casing 1 has air inlet 11, and the sidepiece of casing 1 is provided with chute 12, as shown in Fig. 2 locker 3 is many Multiple self-locking fasteners 31 are correspondingly provided with top that is individual and being disposed on casing 1, screen modules 2.Screen modules 2 are right It should locate provided with mark, such as provided with " PUSH " character.When needing to pull down screen modules 2, filtering is pressed according to above-mentioned mark Screen component 2, the self-locking fastener 31 at the place of pressing is tripped.After all self-locking fasteners 31 are tripped, screen modules 2 can be outwards extracted out. When needing to load onto screen modules 2, screen modules 2 are inserted into chute 12 until air inlet 11 will be completely covered.Now Screen modules 2 are pressed according still further to above-mentioned mark, then the self-locking fastener 31 at the place of pressing is fastened.I.e. screen modules 2 are being pulled down It is identical to the operational motion at lock with when loading onto, identify simple, understandable and time saving and energy saving.

According to the air conditioner room unit 1000 of the utility model embodiment, by setting chute 12, screen pack on casing 1 Component 2 is slidably fit at chute 12, so that in the case where casing 1 is not opened, realize screen modules 2 assembling and Dismounting.By setting locker 3 (to push away-push away) structure to constitute a kind of push-push between body and screen modules 2, Operator can be allowed to easily pass promotion screen modules 2, the sealed of locker 3 is realized and unlock, simple to operate, It is laborsaving, conveniently, while improving the maintainability capable of washing of air conditioner room unit 1000.By by for blocking self-locking fastener 31 Fastener 324 is arranged in box body 321, so that fastener 324 can be hidden, not only ensure that monnolithic case is attractive in appearance, Er Qieneng Play a protective role, it is to avoid device is damaged.

Here, the rear portion of casing 1 is generally close on metope, the sliping port 121 of chute 12 may be provided in casing 1 left side or On the right side of person, the direction of sliping port 121 of chute 12 also can be forward.In examples below, with the side of sliping port 121 of chute 12 To illustrating exemplified by forward, screen modules 2 are slidably fit into chute 12 in the longitudinal direction.

When screen modules 2 can be slided along the longitudinal direction, self-locking ejector 32 is located at the front side at the top of casing 1.Wherein, As shown in Fig. 3 and Figure 22, the front side of self-locking ejector 32 is provided with bayonet socket 32131, and self-locking fastener 31 inserts neck from front to back In 3213, self-locking fastener 31 is ejected forward during unblock.

Because screen modules 2 are slidably fit into chute 12, therefore screen modules 2 preferably set integral Formula structure, so that assembling is easier, and this mode can largely shorten the size of screen modules 2.Here, monoblock type Structure refer to screen modules 2 formation one entirety after can unified driving and skid off or slip into chute 12.Certainly, this practicality is new In type embodiment, screen modules 2 also may be split into polylith, and every piece of screen modules 2 can be matched somebody with somebody pull by chute 12 respectively Close at the top of casing 1, at least one piece screen modules 2 are connected on casing 1 by above-mentioned locker 3, so every piece mistake Net-filter assembly 2 can be dismounted individually.

Specifically, as shown in figure 5, screen modules 2 include：Fixed mount 21 and filter screen, fixed mount 21 are formed as grid, filter Net is located on grid, and grid movably coordinates in chute 12 in the longitudinal direction.So, when screen modules 2 are covered, Screen modules 2 cover from above air inlet 11.When screen modules 2 are extracted out, filter screen skids off casing 1 simultaneously with grid.Have Sharp ground, self-locking fastener 31 is integrally formed on fixed mount 21.

The setting of air inlet 11 is also not necessarily limited to this, for example, casing 1 may include the air-inlet grille 111 positioned at top, air inlet 11 are located on air-inlet grille 111, and chute 12 is located at the lower section of air-inlet grille 111.When screen modules 2 are covered, screen pack group Part 2 is located at the lower section of air-inlet grille 111 to cover air inlet 11.

Here, fixed mount 21 and filter screen can be integrated disassembly and assembly structure, i.e. fixed mount 21 and filter screen enters to go out together together.Filter screen also may be used It is detachably arranged on fixed mount 21, can be by filter screen from fixed mount when a part for screen modules 2 stretches out chute 12 during cleaning Pulled down on 21, and fixed mount 21 is remained attached on casing 1.So, then when installing the rigging position of fixed mount 21 need not be corrected again, The depth of filter screen is facilitated to clean.Or filter screen also can be directly changed, reduce renewal cost.

The structure according to locker 3 in one specific embodiment of the utility model is described below with reference to Fig. 6-Figure 27.

In the utility model embodiment, as shown in figure 20, the formation square plate part of self-locking fastener 31, self-locking fastener 31 Side is provided with closing piece 311 and sprue 312, and closing piece 311 and sprue 312, which are spaced apart, to be set to limit clip slot 313.

In this embodiment, box chamber 3210 is limited in the box body 321 of self-locking ejector 32, the side of box chamber 3210 is opened Open.As shown in figures 9 and 11, a part for box chamber 3210 constitutes correspondence neck 3210 in neck 3213, the opening of box chamber 3210 Part constitute bayonet socket 32131, trigger member 322 and elastic component 323 are located in another part of box chamber 3210.Wherein, such as Fig. 9 and The part for being used to accommodate the activity of trigger member 322 shown in Figure 12, in box chamber 3210 constitutes movable chamber 3219, as shown in figure 13, triggering A part for part 322 is extend into neck 3213 to coordinate with self-locking fastener 31, fastener 324 be located in neck 3213 with self-locking Fastener 31 coordinates.

Specifically, as shown in Fig. 7-Figure 12, box body 321 includes box body 3211 and lid 3212, and lid 3212 is covered in box On body 3211, box chamber 3210 is limited between box body 3211 and lid 3212.As shown in figure 9, lid 3212 is by self-locking fastener 31 It is limited in trigger member 322 in narrow and small flat groove, to limit its moving range.

More specifically, as shown in fig. 7, the part of correspondence movable chamber 3219 is provided with limited block in the opening of box chamber 3210 3216, equivalent to the side that limited block 3216 is located at bayonet socket 32131, trigger member 322 is limited in limited block 3216 and box chamber Moved between 3210 bottom wall.The effect of so limited block 3216 not only limit the moving range of trigger member 322, and closing The part of box chamber 3210 is open, to internals until protective effect.

In this embodiment, the preferred cylindrical spring of elastic component 323, so, the cost of elastic component 323 is low, service life is long, bullet Power is reliable and stable, and easy for installation, and scalable distance is also long.Here, spring can be pulling force to the driving force of trigger member 322 For thrust.Certainly, the structure of elastic component 323 can also be not limited to spring, for example, elastic component 323 can be wind spring, stretch cord etc., this In be not especially limited.

Specifically, the two ends of spring are connected with trigger member 322 and limited block 3216 respectively.So limited block 3216 is limited The sliding scale of trigger member 322.

More specifically, as shown in Fig. 7 and Figure 12, Figure 13, limited block 3216 is provided with mounting hole 3217, the edge of mounting hole 3217 From bayonet socket 32131 to the direction insertion of the bottom wall of neck 3213, elastic component 323 can be placed in mounting hole 3217, so not only limit The deformation direction of elastic component 323 processed, it is ensured that reliability, but also it is convenient for assembly.

Shown in Figure 17 and Figure 21, box body 3211 is provided with rectangular block, lid 3212 and also is provided with rectangular block, lid 3212 After covering in box body 3211, two rectangular blocks are just to forming limited block 3216.Meanwhile, two rectangular blocks form relative section For semicircular groove, two rectangular blocks dock the mounting hole 3217 that latter two semi-circular groove forms circle.

As shown in Figure 12 and Figure 10, the inwall of mounting hole 3217 is provided with the first fixed column 3218, and trigger member 322 is provided with Second fixed column 3222, the two ends of spring are socketed in the first fixed column 3218 and the second fixed column 3222 respectively.This connection Mode, can preferably assemble, fix spring.

In the utility model embodiment, as shown in Figure 17 and Figure 10, neighbouring limited block 3216 on the inwall of neck 3213 Place is provided with escape groove 3214, and escape groove 3214 is set adjacent to bayonet socket 32131.

Fastener 324 is movable in neck 3213, and when activity to original position, the discount 3241 of fastener 324, which is located at, to be kept away Allow the top of groove 3214.

In this embodiment, as shown in Figure 13 and Figure 18, limited between the discount 3241 and trigger member 322 of fastener 324 Locked groove 3242, the upper locking piece 311 of self-locking fastener 31 coordinates in locked groove 3242.Wherein, connecing between closing piece 311 and trigger member 322 Contacting surface is inclined-plane S, so as to increase contact area, it is ensured that self-locking fastener 31 can steadily promote trigger member 322.

Specifically, discount 3241 is located at the side of the remote escape groove 3214 of fastener 324, as shown in figure 13, discount 3241 Towards the side of bayonet socket 32131 and away from bayonet socket 32131 side, be formed as away from escape groove 3214 side upwardly toward The inclined-plane extended each other.For ease of distinguishing, as shown in Figure 18 and Fig. 7, the side towards bayonet socket 32131 of discount 3241 is called the One inclined-plane S1, the side of the remote bayonet socket 32131 of discount 3241 is called the second inclined-plane S2.So, block when self-locking fastener 31 is inserted When mouthfuls 32131, self-locking fastener 31 can extrude discount 3241 to slip into locked groove 3242 along the first inclined-plane S1, when by self-locking fastener 31 When extracting bayonet socket 32131, self-locking fastener 31 can extrude discount 3241 to skid off locked groove 3242 along the second inclined-plane S2.Two inclined-planes Set so that fastener 324 is deformed easily.

Further, as shown in Figure 13, Figure 18 and Figure 20, due to being additionally provided with sprue 312 on self-locking fastener 31, self-locking card is worked as The closing piece 311 of part 31 slips into locked groove 3242, the discount 3241 of fastener 324 be stuck in self-locking fastener 31 closing piece 311 and sprue 312 it Between, the discount 3241 equivalent to fastener 324 coordinates in clip slot 313.

In embodiment of the present utility model, as shown in figure 17, the inwall of box body 321 be provided with along from original position to The approaching channel 3215 of the direction extension of position is closed, as shown in Figure 19 and Figure 12, trigger member 322 is provided with and is slidably fit into approaching channel Draw block 3221 in 3215.Draw block 3221 to slide in approaching channel 3215, so that approaching channel 3215 limits the slip side of trigger member 322 To, it is ensured that trigger member 322, can only be along original position between cooperation position in the presence of self-locking fastener 31 and elastic component 323 Direction movement.

Vertically both sides extension is bent after block 3221 is extended downwardly from the bottom of trigger member 322 again as shown in figure 9, drawing, The shape of approaching channel 3215 is adapted to therewith, so that the direction of trigger member 322 is stable after assembling.

In the utility model embodiment, as shown in Figure 22 and Figure 25, when screen modules 2 slip into chute 12, and filtering When screen component 2 will cover air inlet 11, self-locking fastener 31 can slip into neck 3213 from bayonet socket 32131, continue after promoting backward, Self-locking fastener 31 can encounter the discount 3241 of fastener 324, be further continued for after promoting backward, and self-locking fastener 31 can extrude discount 3241 Arrive in escape groove 3214 below so that the closing piece 311 of self-locking fastener 31 is slipped into locked groove 3242, slip into rear discount 3241 and answer Position, now discount 3241 is in the clip slot 313 of self-locking fastener 31, and now trigger member 322 is located at original position；

As shown in Figure 23 and Figure 26, when continuing to promote screen modules 2 backward, the trigger member 322 of original position is promoted To cooperation position, the now shifting after of fastener 324 so that most of fastener 324 deviates escape groove 3214, and discount 3241 is squeezed Also can activity in escape groove 3214；

As shown in Figure 24 and Figure 27, when trigger member 322 is located at cooperation position, the bottom wall of trigger member 322 and box body 321 it Between still have certain interval, therefore when being promoted backward to the trigger member 322 of cooperation position, trigger member 322 still can be to shifting.Trigger afterwards Original position is returned under the pulling of the elastic component 323 of part 322.

In this embodiment, as shown in fig. 7, positioning component 327 also includes keeper 3271, keeper 3271 is located at triggering In one of them of part 322 and box body 321, another in trigger member 322 and box body 321 is provided with guide groove L, keeper 3271 A part extend into guide groove L and one-way circulation is moved in guide groove L.For convenience of description, set in being described below with guide groove L Illustrated exemplified by the side wall of trigger member 322, and the situation that keeper 3271 is located in trigger member 322 is with being located at box body Situation on 321 side wall is substantially the same, and is repeated no more here.

Specifically, as shown in Figure 13 and Figure 18, guide groove L includes the first lead segment L1, the second lead segment L2 and the 3rd guiding Section L3, the first lead segment L1 first end a is connected to limit guide groove L mobile starting with the second lead segment L2 first end c Point P, the 3rd lead segment L3 include the first of the first limb L31 and the second limb L32, the first limb L31 first end e and the second limb L32 End g is connected to be directed away from each other and far with the second end f and the second limb L32 that limit anchor point Q, the first limb L31 the second end h Direction extension from mobile starting point P, the first lead segment L1 the second end b and the first limb L31 the second end f is connected, and second leads The the second end h for drawing section L2 the second end d and the second limb L32 is connected, and a part for keeper 3271 extend into guide groove L and led One-way circulation is moved in groove L.At anchor point Q, keeper 3271 and guide groove L coordinates with orientation triggering part 322.

That is, guide groove L-shaped turns into annular, guide groove L can approximately see the structure of V-arrangement in pairs, wherein, the first lead segment L1 and the second lead segment L2 constitutes first V-shaped groove, and the 3rd lead segment L3 the first limb L31 and the second limb L32 constitute second V Shape groove, second V-shaped groove is located in first V-shaped groove, and the opening direction of two V-shaped grooves is consistent, the free end point of two V-shaped grooves It Dui Ying not connect.

Specifically, when trigger member 322 in original position to when being moved between cooperation position, trigger member 322 drives guide groove L Move along the longitudinal direction so that keeper 3271 slides back and forth along guide groove L.The guide groove L keeper 3271 that is set to slides back and forth There is provided two different paths.

Wherein, guide groove L can be loop configuration, and the part that keeper 3271 and guide groove L coordinates is along guide groove L activities, in activity The part returns to mobile starting point P after one week.Above-mentioned when being partially moved at anchor point Q, keeper 3271 is positioned at anchor point Q Place, so that trigger member 322 is positioned at into cooperation position.

When trigger member 322 is moved from original position to cooperation position, keeper 3271 is along the first lead segment L1, the first limb L31 is moved to anchor point Q.When trigger member 322 is moved from cooperation position to original position, keeper 3271 along the second limb L32, Second lead segment L2 is moved to mobile starting point P.

Specifically, keeper 3271 is leads hook, and the one end for leading hook is fixed on the inwall of box body 321, and other end bending is stretched Enter into guide groove L.In fig. 17, the bottom wall correspondence formation groove 32191 of movable chamber 3219 of box body 321, groove 32191 and box chamber Step surface is formed between 3210 inwalls, step surface is provided with jack 32192, the one end for leading hook forms crotch and is inserted into jack In 32192.

Specifically, the first lead segment L1 is horizontally extending, and mobile starting point P is located at the first lead segment L1 rear end, So, when pressure self-locking fastener 31 after first, the gib head of hook is led directly along the first lead segment L1 activities.

Here, guide groove L internal perisporium limits multiple interior turnings, and guide groove L periphery wall limits shape correspondingly Outer turning unanimous on the whole, each interior turning and corresponding outer turning constitute guide groove L flex point, and two of which flex point constitutes movement Starting point P and anchor point Q.It is understood that the guide groove of common double V slot structures has four flex points, four flex point difference For mobile starting point P, anchor point Q, the first lead segment L1 and the first limb L31 tie point (i.e. b, f junction), the second lead segment L2 and the second limb L32 tie point (i.e. d, h junction).The first lead segment L1 and the second lead segment L2 is sent out in middle in Figure 18 Raw low-angle bending, therefore guide groove L has six flex points in the figure.

In the utility model embodiment, as shown in Figure 18 and Figure 16, on the activity direction of keeper 3271, move Interior turning at initial point P is located at the downstream that turning at the upstream at corresponding outer turning, anchor point Q is located at corresponding outer turning.

It is understood that as shown in figure 16, when keeper 3271 is located at mobile starting point P, if promoted backward Trigger member 322, can be such that keeper 3271 is only against on guide groove L internal perisporium forward.Now turned due to moving at starting point P Angle is located at the upstream at corresponding outer turning, and keeper 3271 is more easily accessible to the tract at the interior turning, so as to interior be turned along this The first lead segment L1 is slipped into angular downstream.When keeper 3271 is positioned at anchor point Q, due to interior turning position at anchor point Q Downstream in corresponding outer turning, the position that keeper 3271 is positioned is more biased towards the second limb L32 in downstream, so ought promote backward During trigger member 322, keeper 3271 can be made to slip into the second limb L32 along interior turning at anchor point Q.

Further, as shown in fig. 16 and 18, in the first lead segment L1 and the first limb L31 tie point, (i.e. b, f are connected Point) place, interior turning be located at corresponding outer turning upstream, the second lead segment L2 and the second limb L32 tie point (i.e. d, h company Contact) place, interior turning also is located at the upstream at corresponding outer turning, fixed so when the two flex points are arrived in the activity of keeper 3271 Position part 3271 is turned to predetermined direction automatically.

By the way that guide groove L movement locus is shifted to install at each turning of inner ring with each turning of outer shroud so that as shown in figure 16, The one-way circulation activity in one direction as shown in arrow in guide groove L when leading the gib head activity of hook, the straight of hook gib head will be led by realizing Line motion switchs to the gib head right-hand circular motion for leading hook, so as to be smoothly through each flex point.

Certainly, can also be by it to ensure that keeper 3271 is movable along guide groove L one-way circulations in the utility model embodiment He realizes structure, for example, the first limb L31 groove depth can be set greater than to the first lead segment L1 the second end b groove depth, this Sample, when keeper 3271 is moved at the b of its second end from the first lead segment L1, keeper 3271 relatively easily moves into the first limb In L31, keeper 3271 is difficult to be moved back to the first lead segment L1.Second limb L32 groove depth can be set greater than the first limb L31's Groove depth, so, is relatively easily moved into the second limb L32 when keeper 3271 is moved at its first end e from the first limb L31, Keeper 3271 is difficult to be moved back to the first limb L31.Second lead segment L2 the second end d groove depth can be set greater than the second limb L32 groove depth, so, when keeper 3271 is moved at the h of its second end from the second limb L32, keeper 3271 is relatively easily Move into the second lead segment L2, keeper 3271 is difficult to be moved back to the second limb L32.

In addition, keeper 3271 can be torsion spring (not shown), torsion spring is located on box body 321 by pin, and torsion spring has Two cantilevers, one of cantilever, which stops, to be against on box body 321, another cantilever one-way circulation movement in guide groove L of torsion spring.Turn round Spring is bent with the free ends of the guide groove L cantilevers coordinated towards guide groove L bottom wall, to extend into guide groove L, and torsion spring is outstanding Arm can be in certain a small range flexural deformation.At anchor point Q, cantilever coordinates with orientation triggering part 322 with guide groove L.

It is general for this area according to other compositions of the air conditioner room unit 1000 of the utility model embodiment and operation All it is known for logical technical staff, is not detailed herein.

To sum up, the utility model embodiment is by designing a kind of self-locking ejector 32, by what is inserted in screen modules 2 Linear motion switchs to the motion of self-locking drag hook right-hand circular, realizes the self-locking of screen modules 2 and automatic spring two states, greatly The earth facilitates user and extracts cleaning screen pack, compared to traditional filter screen mounting structural mode, because buckle card is obtained all on panel Compare tight, and retract panel and be easily damaged part buckle and structural member, many users generally dare not open panel, therefore very big A part of user seldom cleans screen pack substantially, when using such a screen pack ejecting mechanism, only need to press screen pack inward Once, screen pack just can appliance for releasing single come out, press inward again, screen pack just can automatic locking, operation simple and easy to apply, Commercially there is very big sale bright spot, practicality is stronger, and cost is low, simple and reliable for structure.

In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", The orientation or position relationship of instructions such as " circumferences " are, based on orientation shown in the drawings or position relationship, to be for only for ease of description originally Utility model and simplified description, rather than instruction or the signified device of hint or element must be with specific orientation, with specific Azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple " It is two or more.

In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " company Connect ", " fixation " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can be specific Situation understands concrete meaning of the above-mentioned term in the utility model.

In the description of this specification, the description of reference term " embodiment ", " example " etc. mean to combine the embodiment or Specific features, structure, material or the feature of example description are contained at least one embodiment of the present utility model or example. In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, description Specific features, structure, material or feature can in an appropriate manner be tied in any one or more embodiments or example Close.

While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that： These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle of the present utility model and objective, replaced And modification, scope of the present utility model limits by claim and its equivalent.

Claims (10)

1. a kind of air conditioner room unit, it is characterised in that including：

Casing, the casing has air inlet, and the casing is provided with chute；

Screen modules, the screen modules can coordinate in the chute to cover the air inlet pull；

Locker, the locker includes self-locking fastener and self-locking ejector, and the self-locking fastener is located at the screen pack On component, the self-locking ejector is set on the housing, and the self-locking ejector includes：

Neck is limited in box body, the box body, the neck has bayonet socket, and the inwall of the neck is provided with escape groove；

Trigger member, the trigger member is movably arranged in the box body, and the trigger member has original position and cooperation position, The self-locking fastener can be extend into the neck from the bayonet socket, in screen modules when that is covered in air inlet institute State self-locking fastener and promote the trigger member to the cooperation position；

Elastic component, the elastic component is connected between the box body and the trigger member often to drive the trigger member by described to be matched somebody with somebody Conjunction is positioned against the original position movement；

Positioning component, the positioning component is connected with the box body and the trigger member respectively, and the positioning component is configured to The trigger member is positioned when the trigger member is moved to the cooperation position and is touched being positioned at the described of the cooperation position Locking bit is solved when outbox is by thrust towards the cooperation position；

Fastener, the fastener elastic connection is in the trigger member, and the fastener has the discount extending into the neck, The discount can be movable between the neck and the escape groove during original position, the button in the cooperation position Head is limited in be interlocked with the self-locking fastener.

2. air conditioner room unit according to claim 1, it is characterised in that the positioning component also includes keeper, institute State keeper be located at the trigger member and the box body one of them on, on another in the trigger member and the box body Provided with guide groove,

The guide groove includes the first lead segment, the second lead segment and the 3rd lead segment, the first end of first lead segment and institute The first end for stating the second lead segment is connected to limit the mobile starting point of the guide groove, and the 3rd lead segment includes the first limb With the second limb, the first end of first limb is connected to limit anchor point, first limb with the first end of second limb The second end and the second end of second limb be directed away from each other and the direction away from the mobile starting point extends, described the Second end of one lead segment is connected with the second end of first limb, the second end of second lead segment and second limb Second end is connected,

A part for the keeper is extend into the guide groove and one-way circulation is moved in the guide groove, in the anchor point Place, the keeper coordinates to position the trigger member with the guide groove.

3. air conditioner room unit according to claim 2, it is characterised in that the guide groove is located in the trigger member, institute State keeper to lead hook, described one end for leading hook is fixed on the inwall of the box body, other end bending extend into the guide groove It is interior.

4. air conditioner room unit according to claim 2, it is characterised in that the internal perisporium of the guide groove is limited in multiple Turning, the periphery wall of the guide groove limits shape outer turning unanimous on the whole correspondingly, each interior turning with it is right The outer turning answered constitutes the flex point of the guide groove, and flex point described in two of which constitutes the mobile starting point and the positioning Point,

On the activity direction of the keeper, the interior turning of the mobile starting point is located at the corresponding outer turning Upstream, the interior turning is located at the downstream at the corresponding outer turning at the anchor point.

5. air conditioner room unit according to claim 1, it is characterised in that the discount of the fastener and the triggering Locked groove, closing piece of the self-locking fastener provided with cooperation in the locked groove are limited between part.

6. air conditioner room unit according to claim 5, it is characterised in that the side of the direction bayonet socket of the discount And side away from the bayonet socket, be formed as the inclined-plane that extends towards one another on the direction away from the escape groove.

7. air conditioner room unit according to claim 5, it is characterised in that be additionally provided with sprue on the self-locking fastener, institute State and clip slot is limited between sprue and the closing piece, the discount of the fastener coordinates in the clip slot.

8. air conditioner room unit according to claim 1, it is characterised in that the inwall of the box body is provided with along from described The approaching channel that original position extends to the direction of the cooperation position, the trigger member is provided with and is slidably fit into the approaching channel Interior draws block.

9. air conditioner room unit according to claim 1, it is characterised in that the box body is provided with the side of the bayonet socket Limited block, the trigger member is moved between being limited in the bottom wall of the limited block and the box body, and the elastic component is spring, The two ends of the spring are connected with the trigger member and the limited block respectively.

10. air conditioner room unit according to claim 9, it is characterised in that the limited block is provided with mounting hole, described Mating holes is fixed along the direction insertion from the bayonet socket to the bottom wall of the neck, the inwall of the mounting hole provided with first Post, the trigger member is provided with the second fixed column, and the two ends of the spring are socketed in first fixed column and described the respectively In two fixed columns.