CN106582123A - Mounting mechanism suitable for ceiling-type air filter - Google Patents

Abstract

The invention discloses a mounting mechanism suitable for a ceiling-type air filter. The mounting mechanism is used for invertedly mounting the air filter to a car roof, a ship roof or a roof, and comprises a box body and a panel, wherein one side of the panel is provided with a hinge assembly, the other side is provided with a locking assembly, a hinge groove and a locking groove are formed in positions, respectively corresponding to the hinge assembly and the locking assembly, of the box body, the hinge assembly is clamped in the hinge groove, and after the locking assembly is inserted into the locking groove, sealing between the panel and the box body is realized; and after the locking assembly is withdrawn from the locking groove, the hinge assembly can rotate for 0 to 90 degrees in the hinge groove. The panel can be rapidly opened without using an auxiliary tool, the panel can be kept at 90-degree hinge with the box body under the effect of the self-gravity, so that the repair operation is prevented from being hindered; and the locking assembly is fixed at the inner side of the panel by virtue of bolts, so that when components in the locking assembly are damaged, the application of the panel is not affected, only the locking assembly needs to be disassembled and replaced, and the replacement cost of accessories is reduced.

Description

A kind of installing mechanism suitable for ceiling-mounted air filter

Technical field

It is the present invention relates to air purifier installation fitting field more particularly to a kind of suitable for ceiling-mounted air filter Installing mechanism.

Background technology

Today's society, industry are developed rapidly, and environmental pollution is increasingly serious, in order to better people's living environment, increasing field Selected use air purifier.Air purifier on the market has many kinds at present, but adopts mostly vertical or hanging peace Dress mode, be unfavorable for air purifier space is little, population density it is big where promote the use of, in such as buses, steamer, only Air purifier can be installed at the inlet and outlet of air-conditioning, air purification efficiency is low, it is impossible to be effectively improved in buses, steamer The air quality in portion；Then, ceiling type air cleaner has been engendered on the market, and current ceiling type air cleaner is big More air inlet/outlet panel is bolted on casing, to strengthen the stability of air cleaner, but later period maintenance or cleaning When need to remove air inlet/outlet panel using professional tool, both increased workload, and accessory easily come off or lost, Re-replace accessory and both extended the time and also add cost.

Chinese patent CN200820084838.3 discloses a kind of ceiling type blowing machine, including main frame and panel, the master Machine includes housing, motor and wind wheel, and in the housing, the housing is provided with air port, the panel and institute to the wind wheel The separate separation of main frame is stated, the panel is provided with air outlet, in housing, be provided with interlayer, wind wheel and motor are inside interlayer Cavity in, on the interlayer corresponding to wind wheel position at be provided with air outlet；In the side of panel along bayonet socket is arranged, when mounted will It is easy for installation that panel is directly clamped among the ceiling type blowing machine on furred ceiling, is not take up the interior space, does not affect Integral decoration after installation Effect, it is succinct attractive in appearance, thus be particularly well-suited between kitchen and toilet use.Although the design of buckle simplifies the peace of panel Dress, but move that handss during buckle are easily injured, the work difficulty of attendant is increased, and buckle is easily damaged, once damage It is bad to need to change whole panel, increased maintenance cost.

The content of the invention

It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of fitting machine of ceiling-mounted air filter Structure, hinge assembly are formed with panel integrated injection molding, are capable of achieving being flexibly connected for panel and casing, hinge without Hardware fitting Connected components are rotated in hinged groove realizes the panel opening degree different from casing；Lead under the action of gravity of itself after panel opening Cross hinge assembly to be connected in hinged groove, even if lacking the support of aid, panel will not also fall off；Hinge assembly exists The rotation of 0～90 ° of scope can be carried out in hinged groove to realize the opening degree of 0～90 ° of panel and casing, when opening for panel and casing It is right when reaching 18 °, only need counter plate to apply a thrust upwards, you can dexterously by hinge assembly from being hinged

Take out in groove, realize the overall pulling down of panel, it is without the need for professional tool, time saving and energy saving.The locking group of panel opposite side Part realizes the closing of panel and casing after being inserted in locking slot, latch assembly is adopted and is bolted on the inside of panel, when The use of panel when parts are damaged in latch assembly, is not interfered with, only latch assembly need to be dismantled and be changed, be conducive to Reduce the replacement cost of accessory.

For achieving the above object, the technical solution used in the present invention is as follows：

A kind of installing mechanism suitable for ceiling-mounted air filter, for by it is air filter reverse mounted in roof, Ship top or roof, including casing and panel, the side of the panel are provided with hinge assembly, and opposite side is provided with latch assembly, On casing, the position corresponding with hinge assembly, latch assembly is respectively arranged with hinged groove, locking slot, the hinge assembly clamping In hinged groove, after the latch assembly insertion locking slot, panel and box sealing are realized；After latch assembly exits locking slot, The hinge assembly can carry out 0～90 ° of rotation in hinged groove, to realize the folding angle of 0～90 ° of panel and casing.

Specifically, the hinge assembly includes and the Access Division of panel integrated injection molding, arc connecting portion and oblique Connecting portion, described oblique connecting portion one end are connected with panel, and the other end is tangentially connected with one end of arc connecting portion, arc connection The other end in portion and Access Division vertical connection.

Further, smoothing processing is done at the top of the arc connecting portion, when panel reaches 10 ° with the folding angle of casing During～35 ° of scopes, the top of arc connecting portion is tangent with the top edge of hinged groove, when counter plate applies external force upwards, card Socket part can be removed from hinged groove.

Yet further, the latch assembly includes fixing card, preloading spring and mounting box, and the mounting box is " U " Cavity structure, is bolted on the inner side of panel；The fixing card include integrated injection molding formed plug, keeper, Extension and pull-push piece；The keeper is parallel with the bottom of mounting box, and is embedded in the cavity of mounting box；It is described to insert Head, extension are consistent with the long side direction of mounting box cavity, and are respectively perpendicular the both sides for being arranged at keeper；The pull-push piece is hung down It is straight to arrange in extension and contrary with the direction of keeper；One end of the preloading spring is connected with the bottom of mounting box, separately One end is connected with keeper；When active force is applied to pull-push piece, extension, keeper, plug are driven together in mounting box Move forward and backward in cavity, keeper is compressed to preloading spring, and plug is exited from locking slot, when revocation active force to the right Afterwards, the pressure of preloading spring is eliminated, and promotes keeper, plug to move forward in the cavity of mounting box, plug insertion locking slot It is interior.

Preferably, on the panel, position corresponding with plug moving direction is provided with opening, and preloading spring is not receiving external force In the state of, plug is by outside the opening extending panel.

Preferably, regularly arranged air inlet/outlet through hole is provided with the panel.

Preferably, the pull-push piece is highlighted outside an air inlet/outlet through hole on panel, and the top and face of pull-push piece The flush with outer surface of plate；Under external force, pull-push piece is moved forward and backward in the air inlet/outlet through hole.

Preferably, the bottom of the mounting box is provided with the connection stake for being easy to preloading spring to fix.

Preferably, the installing hole for being easy to be fixed in roof, ship top or roof is provided with the top of the casing.

Preferably, proximity switch is provided with the inside of the panel, the proximity switch is electric with the master control borad of air filter Property connection, when panel opening and exceed proximity switch detection range when, air filter will quit work in holding state.

Compared with prior art, beneficial effects of the present invention are：

(1) present invention in hinge assembly formed with panel integrated injection molding, without Hardware fitting i.e. be capable of achieving panel and The flexible connection of casing, hinge assembly is rotated in hinged groove realizes the panel opening degree different from casing；After panel opening It is connected in hinged groove by hinge assembly under the action of gravity of itself, even if lacking the support of aid, panel also will not Fall off；Hinge assembly can carry out the rotation of 0～90 ° of scope in hinged groove to realize the folding of 0～90 ° of panel and casing Degree, when the opening degree of panel and casing reaches 10 °～35 ° of scopes, only needs counter plate to apply a thrust upwards, you can skilful Wonderfully hinge assembly is taken out from hinged groove, the overall pulling down of panel is realized, it is without the need for professional tool, time saving and energy saving.Panel is another The latch assembly of side realizes the closing of panel and casing after being inserted in locking slot, latch assembly is adopted and is bolted to The use of panel on the inside of panel, when parts are damaged in latch assembly, is not interfered with, only latch assembly need to be dismantled simultaneously Change, advantageously reduce the cost of member replacing.

(2) smoothing processing is done at the top of the arc connecting portion of hinge assembly in the present invention, can improve hinge assembly rotation Smoothness, the interference of hinge assembly and hinged groove can be avoided again；Access Division in hinge assembly phase vertical with arc connecting portion Connect, the service life by dynamics, raising hinge assembly and panel of Access Division can be reduced during with hinged groove clamping.

(3) in the present invention, one end of preloading spring is fixed in the connection stake of mounting box bottom, and the other end is fixed on fixation On the keeper of card, in the state of not by external force, plug is stretched out in outside panel preloading spring；When need close panel and general When panel is locked with casing：Pull-push piece is pulled first, drives plug to be moved rearwards by along the cavity of mounting box；Then rotary panel makes Gradually close with casing, face to face plate closing in place when, plug and locking slot are in same level, unclamp pull-push piece, pretension Spring drives plug to be moved to home position under its own resilient effect, and plug insertion locking slot realizes the lock of panel and casing Tightly；When needing to open panel, apply active force backward again to extension, drive plug to exit from locking slot, Realize the unblock of panel and casing；Locking, unblock whole process are simple to operate, and the design of pull-push piece meets body mechanicses, saves time It is laborsaving.

(4) present invention is additionally provided with proximity switch on the inside of panel, the master control borad of the proximity switch and air filter Connection, for detection panel and the closure of casing；When panel opening the detection range beyond proximity switch, air filtration Device quits work, and in holding state, strengthens the safety of attendant's work.

Description of the drawings

Fig. 1-1 is the overall structure diagram of the present invention.

Fig. 1-2 is the A portions enlarged diagram in Fig. 1-1.

Fig. 2-1 is the side view in the present invention after panel opening under self gravitation effect,.

Fig. 2-2 is the A portions enlarged diagram in Fig. 2-1.

Fig. 3-1 be in the present invention panel opening to the side view taken out under angle state.

Fig. 3-2 is the A portions enlarged diagram in Fig. 3-1.

Fig. 4-1 is the side view of panel taking-up state in the present invention

Fig. 4-2 is the A portions enlarged diagram in Fig. 4-1.

Fig. 5 is the structural representation of latch assembly in the present invention.

Fig. 6 is the schematic diagram in the present invention under panel and casing closure state.

It is the substep view of panel and B portions in Fig. 6 in casing closing course in Fig. 7-1 to Fig. 7-4 present invention.

Parts thereof in accompanying drawing is entitled：

100- casings, 110- hinged grooves, 120- locking slots, 130- installing holes, 200- panels, 210- hinge assemblies, 211- Access Division, 212- arc connecting portions, the oblique connecting portions of 213-, 220- latch assemblies, 221- fixing cards, 2211- plugs, 2212- Keeper, 2213- extensions, 2214- pull-push pieces, 222- preloading springs, 223- mounting boxs, 2231- connection stakes, 230- air inlet/outlets Through hole, 240- proximity switches.

Specific embodiment

The invention will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1-1 and Fig. 1-2, a kind of installing mechanism suitable for ceiling-mounted air filter, for by air mistake Filter is reverse mounted in roof, ship top or roof, including casing 100 and panel 200, and the side of the panel 200 arranges hinged Connected components 210, opposite side are provided with latch assembly 220, corresponding with hinge assembly 210, latch assembly 220 on casing 100 Position is respectively arranged with hinged groove 110, locking slot 120, and the bottom of casing 100 is additionally provided with installing hole 130, to adopt bolt Will be casing 100 overall reverse mounted in roof, ship top or roof, regularly arranged air inlet/outlet is offered on the panel 200 and is led to Hole 230.

As shown in Fig. 2-1 and Fig. 2-2, hinge assembly 210 includes Access Division 211, arc connecting portion 212 and oblique connection Portion 213,213 one end of oblique connecting portion are connected with panel 200, and the other end is tangentially connected with one end of arc connecting portion 212, arc The other end of connecting portion 212 and 211 vertical connection of Access Division；In order to avoid hinge assembly 210 is driven in 200 rotation process of panel Interfere with hinged groove 110, smoothing processing is done to the top of arc connecting portion 212, Access Division 211 is connected to hinged groove 110 It is interior, and can be in the 110 interior rotation that carry out 0～90 ° of hinged groove, due to Access Division 211, arc connecting portion 212, oblique connecting portion 213 are formed with 200 integrated injection molding of panel, thus panel 200 can carry out 0 with casing 100 in the presence of hinge assembly 210～ 90 ° of folding, after the opening of panel 200 in its natural state, i.e., in the case where supporting without aid, panel 200 is at itself Action of gravity under, be connected in hinged groove 110 by Access Division 211, keep 90 ° of angle with casing 100, and will not send out Life comes off；As shown in Fig. 3-1 to Fig. 4-2, when the opening degree of panel 200 and casing 100 reaches 18 °, arc connecting portion 212 Top is tangent with the top edge of hinged groove 110, now, only needs counter plate 200 to apply a thrust upwards, you can dexterously will Hinge assembly 210 is taken out from hinged groove 110, realizes the overall pulling down of panel 200, without the need for professional tool, time saving and energy saving.

As shown in figure 5, latch assembly 220 includes fixing card 221, preloading spring 222 and mounting box 223, the installation Box 223 is " U " cavity structure, and its bottom is provided with connection stake 2231；It is slotting that the fixing card 221 includes that integrated injection molding is formed 2211, keeper 2212 and extension 2213；The keeper 2212 is parallel with the bottom of mounting box 223, and is embedded in In the cavity of mounting box 223；The plug 2211, extension 2213 are consistent with the long side direction of 223 cavity of mounting box, and respectively It is vertically installed in the both sides of keeper 2212；One end of the preloading spring 222 connects with stake 2231 is connected, the other end with positioning Part 2212 connects；The end of extension 2213 be provided be easy to apply external force pull-push piece 2214, the pull-push piece 2214 perpendicular to Extension 2213, and it is contrary with the direction of keeper 2212；Meanwhile, it is firm with 2214 corresponding position of pull-push piece on panel 200 There is well an air inlet/outlet through hole 230, when pull-push piece 2214 is acted on by external force, move forward and backward in the air inlet/outlet through hole 230, so Just without the need for opening up movable notch in addition；When active force is applied to pull-push piece 2214, extension 2213, keeper is driven 2212nd, plug 2211 is moved forward and backward in the cavity of mounting box 223 together, and keeper 2212 is compressed to preloading spring 222, Plug 2211 is exited from locking slot, and after active force to the right is cancelled, the pressure of preloading spring 222 is eliminated, and promotes keeper 2212nd, plug 2211 is moved forward in the cavity of mounting box 143, in the insertion locking slot of plug 2211.

As shown in fig. 6, after panel 200 is closed with casing 100, and plug 2211 inserts i.e. real in locking slot 120 The locking of panel 200 and casing 100 is showed；Specifically operating procedure is as follows：As shown in Fig. 7-1, under original state, plug 2211 Stretch out in outside panel 200, panel 200 cannot reach the make position of casing 100；As shown in Fig. 7-2, pull-push piece is pulled back 2214, preloading spring 222 is subject to external tensile force that elastic deformation occurs, in drive plug 2211 in the cavity of indentation mounting box 223； As shown in Fig. 7-3, continue holding and pull back pull-push piece 2214, and panel 200 is pushed into into the make position with casing 100, this When, plug 2211 is in same level position with the locking slot 120 on casing 100；As shown in figure 4, pull-push piece 2214 is unclamped, in advance Tight external tensile force suffered by spring 222 is released, and preloading spring 222 recovers to initial condition, pretension under the elastic force effect of itself Spring 222 promotes plug 2211 to be inserted in locking slot 120 during recovering, and realizes the locking of panel 200 and casing 100. Contrary, when counter plate 200 is unlocked with casing, pull-push piece 2214 need to be pulled back only, treats that plug 2211 exits locking slot After 120, downward light hand-pulled noodles plate 200.Whole latch assembly 220 is bolted on the inner side of panel 200, dismounting side Just, when fixing card 221 or preloading spring 222 or mounting box are damaged, need to only be removed carries out zero in whole or in part Part is changed, and reduces member replacing cost.

More than ceiling-mounted air filter by the way of remotely control, controlling switch has certain with air filter main body Distance, during keeping in repair to ceiling-mounted air filter, the maloperation at switch can seriously threaten attendant's Life security, therefore, the inner side of panel 200 is provided with proximity switch 240, the master of the proximity switch 240 and air filter Control plate connection, when panel 200 is opened and during beyond the detection range of proximity switch 240, the connection of air filter and master control borad Automatically cut off, any operation at switch cannot all make air filter work, strengthen the safety of attendant's work.

Above-described embodiment is only the preferred embodiments of the present invention, not limiting the scope of the invention, as long as adopting The design principle of the present invention, and the change for carrying out non-creativeness work on this basis and making, all should belong to the present invention's Within protection domain.

Claims (9)

1. a kind of installing mechanism suitable for ceiling-mounted air filter, for by air filter reverse mounted in roof, ship Top or roof, including casing (100) and panel (200), it is characterised in that：The side of the panel (200) is provided with and is hinged group Part (210), opposite side are provided with latch assembly (220), with hinge assembly (210), latch assembly (220) phase on casing (100) Corresponding position is respectively arranged with hinged groove (110), locking slot (120), and the hinge assembly (210) is connected to hinged groove (110), in, after the latch assembly (220) insertion locking slot (120), realize that panel (200) is sealed with casing (100)；Locking After component (220) exits locking slot (120), the hinge assembly (210) can carry out 0～90 ° of rotation in hinged groove (110) Turn, to realize the folding angle of (100) 0～90 ° of panel (200) and casing.

2. a kind of installing mechanism suitable for ceiling-mounted air filter according to claim 1, it is characterised in that：It is described Hinge assembly (210) includes and the Access Division (211) of panel (200) integrated injection molding, arc connecting portion (212) and oblique Connecting portion (213), described oblique connecting portion (213) one end are connected with panel (200), the other end and arc connecting portion (212) One end tangentially connects, the other end and Access Division (211) vertical connection of arc connecting portion (212).

3. a kind of installing mechanism suitable for ceiling-mounted air filter according to claim 2, it is characterised in that：It is described Arc connecting portion does smoothing processing at the top of (212), when panel (200) reaches 10 °～35 ° with the folding angle of casing (100) During scope, the top of arc connecting portion (212) is tangent with the top edge of hinged groove (110), when counter plate (200) applies upwards During external force, Access Division (211) can be removed from hinged groove (110).

4. a kind of installing mechanism suitable for ceiling-mounted air filter according to claim 1, it is characterised in that：It is described Latch assembly (220) includes fixing card (221), preloading spring (222) and mounting box (223), and the mounting box (223) is " U " cavity structure, is bolted on the inner side of panel (200)；What the fixing card (221) was formed including integrated injection molding Plug (2211), keeper (2212), extension (2213) and pull-push piece (2214)；The keeper (2212) and mounting box (223) bottom is parallel, and is embedded in the cavity of mounting box (223)；The plug (2211), extension (2213) and installation The long side direction of box (223) cavity is consistent, and is respectively perpendicular the both sides for being arranged at keeper (2212)；The pull-push piece (2214) Arrange perpendicular to extension (2213), and it is contrary with the direction of keeper (2212)；One end of the preloading spring (222) with The bottom connection of mounting box (223), the other end are connected with keeper (2212)；When active force is applied to pull-push piece (2214), Extension (2213), keeper (2212), plug (2211) is driven to move forward and backward in the cavity of mounting box (223) together, it is fixed Position part (2212) is compressed to preloading spring (222), and plug (2211) is exited from locking slot, when revocation active force to the right Afterwards, preloading spring (222) pressure eliminate, promote keeper (2212), plug (2211) mounting box (143) cavity in Front movement, in plug (2211) insertion locking slot.

5. a kind of installing mechanism suitable for ceiling-mounted air filter according to claim 4, it is characterised in that：It is described On panel (200), position corresponding with plug (2211) moving direction is provided with opening, and preloading spring (222) is not by the shape of external force Under state, outside plug (2211) is by the opening extending panel (200).

6. a kind of installing mechanism suitable for ceiling-mounted air filter according to claim 4, it is characterised in that：It is described Regularly arranged air inlet/outlet through hole (230) is provided with panel (200).

7. a kind of installing mechanism suitable for ceiling-mounted air filter according to claim 6, it is characterised in that：It is described Pull-push piece (2214) is highlighted outside an air inlet/outlet through hole (230) on panel (200), and the top of pull-push piece (2214) with The flush with outer surface of panel (200)；Under external force, pull-push piece (2214) is moved forward and backward in the air inlet/outlet through hole (230).

8. a kind of installing mechanism suitable for ceiling-mounted air filter according to claim 4, it is characterised in that：It is described The bottom of mounting box (223) is provided with the connection stake (2231) for being easy to preloading spring (222) fixed.

9. a kind of installing mechanism suitable for ceiling-mounted air filter according to claim 1, it is characterised in that：It is described Proximity switch (240) is provided with the inside of panel (200), the proximity switch (240) is connected with the master control borad of air filter, when When panel (200) is opened and exceeds the detection range of proximity switch (240), air filter quits work, in holding state.