CN211667994U

CN211667994U - Air conditioner protective housing with observation window

Info

Publication number: CN211667994U
Application number: CN202020187249.9U
Authority: CN
Inventors: 邵智才; 吕海龙
Original assignee: SHANGHAI JOTON ROOM EQUIPMENT CO Ltd
Current assignee: SHANGHAI JOTON ROOM EQUIPMENT CO Ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-13
Anticipated expiration: 2030-02-19

Abstract

The utility model relates to an air-conditioning protection box with an observation window, which comprises an integrated box body; a maintenance door is hinged on the box body, a partition plate is arranged in the integrated box body, the partition plate divides an inner cavity of the integrated box body into a normally-repaired cavity and a non-repaired cavity, and one end, close to the maintenance door, of the non-repaired cavity is hinged with an observation window; an observation groove is formed in the observation window, the central axis of the observation groove and the axis of an observation environment are in the same position, and a detachable transparent plate is arranged on the observation groove; and a locking mechanism is arranged on one side of the box body, which is far away from the hinged end of the observation window. The utility model discloses have convenient daily maintenance and refrigerant liquid level and observe, played dustproof guard action to the components and parts that do not need frequent maintenance simultaneously.

Description

Air conditioner protective housing with observation window

Technical Field

The utility model belongs to the technical field of air conditioning equipment and specifically relates to an air conditioner protective housing with observation window is related to.

Background

At present, a compressor, a condenser, a dryer, a liquid storage device and various electric control elements are often integrated and assembled together in a small and medium-sized air conditioning refrigeration device used in a machine room, so that the occupied area is reduced. When people carry out daily maintenance, the flow of the refrigerant in the dryer needs to be observed through an observation mirror on the dryer.

The integrated box of air conditioner on current market has seted up the maintenance door on being a box usually, and the component of air conditioner is installed inside the box, opens the maintenance door when daily maintenance and component trouble, gets into and maintains in the box.

The technical scheme has the following defects: when components and parts breakdown maintenance and observation liquid level, need open the maintenance door and lead to personnel's operation inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an air conditioner protective housing with observation window, its advantage: the convenience of daily maintenance and observation of the refrigerant liquid level is improved.

The above object of the present invention is achieved by the following technical solutions: an air-conditioning protection box with an observation window comprises an integrated box body; a maintenance door is hinged on the box body, a partition plate is arranged in the box body, the partition plate divides an inner cavity of the integrated box body into a normally-repaired cavity and a non-repaired cavity, and an observation window is hinged at one end, close to the maintenance door, of the non-repaired cavity;

an observation groove is formed in the observation window, the central axis of the observation groove and the axis of an observation environment are in the same position, and a transparent plate is arranged on the observation groove;

the box is kept away from observation window hinge point one side and is equipped with locking mechanism, and latch fitting mechanism includes at least one latch fitting that is used for locking the observation window.

By adopting the technical scheme, only the components which are easy to break down need to be installed in the normal repair cavity, the components (including the dryer) which are not easy to break down are installed in the non-repair cavity, then the upper observation window is closed, and the repair door is closed; at the moment, the observation door does not need to be opened, so that dust or crushed aggregates do not enter the non-repair cavity, and the service life and the use effect of components are prevented from being influenced by the dust or the crushed aggregates of the components in the non-repair cavity; meanwhile, when the refrigerant quantity in the dryer needs to be observed, the refrigerant liquid level in the observation mirror on the drying agent only needs to be observed through the transparent plate, an observation window does not need to be opened, the normal operation of liquid level observation is ensured, meanwhile, dust is prevented from entering, and therefore the protective effect on components is achieved; the central axis of the observation groove and the central axis of the observation mirror are on the same straight line, so that the direct irradiation of light on the observation mirror is ensured, and personnel can observe the liquid level condition of the refrigerant in the observation mirror conveniently.

The present invention may be further configured in a preferred embodiment as: the observation window is provided with a light transmitting groove, a matte plate is fixed in the light transmitting groove, and the observation groove is provided with the matte plate.

By adopting the technical scheme, the light transmission groove has the function that after the maintenance door is opened, enough light enters the non-maintenance cavity to illuminate the cavity, so that the condition in the non-maintenance cavity, particularly the liquid level on the observation mirror, can be observed conveniently through the transparent plate; simultaneously, the design of the matte board ensures enough optical fiber strength, but prevents overlarge illumination intensity from influencing the state of refrigerant in a dryer or other refrigeration elements, so that the refrigeration effect is influenced. The use of the matte board improves the observation effect and ensures the refrigeration effect.

The present invention may be further configured in a preferred embodiment as: the matte board is fixed on the observation window through a bolt.

Through adopting above-mentioned technical scheme, the mute light board passes through the bolt fastening on the observation window, has guaranteed mute light board stability, and the accuracy of location, has prevented that the mute light board from taking place the skew and producing and the observation tank between the gap, has guaranteed the dirt proofness, simultaneously easy to assemble.

The present invention may be further configured in a preferred embodiment as: the observation groove side wall is at least provided with a pair of symmetrical threaded holes, and the transparent plate is fixed on the observation groove through bolts.

Through adopting above-mentioned technical scheme, the transparent plate has guaranteed the stability of transparent plate in observing the inslot through fixing on observing the groove, prevents to take place the skew and produces the gap, has guaranteed the dirt resistance, when the transparent plate is dirty simultaneously, can pull down the change, has made things convenient for the installation to change, has guaranteed the observation effect.

The present invention may be further configured in a preferred embodiment as: the light-transmitting groove is provided with a plurality of supporting plates, and the matte plate is fixed on the supporting plates through bolts.

Through adopting above-mentioned technical scheme, the overall stability of observation window has been increased to prevent that the observation window from leading to the whole frame to warp under the effect of self gravity and lead to the observation window closed space production occasionally on the box, thereby can not reach dustproof function and observation effect.

The present invention may be further configured in a preferred embodiment as: and a handle is arranged on one side of the observation window close to the maintenance door.

Through adopting above-mentioned technical scheme, the design of handle is convenient for opening and shutting of observation window to the convenience is repaiied the maintenance of the equipment in the window to the non-, and the design of handle makes things convenient for personnel to support when pressing close to the observation tank bowing, has increased the convenience when personnel observe simultaneously.

The present invention may be further configured in a preferred embodiment as: and a sealing ring is sleeved on the outer frame of the observation window.

Through adopting above-mentioned technical scheme, the design of sealing washer makes the observation window can closely laminate and guaranteed the dirt proofness on the box, and sealing washer elastic design makes the observation window can stabilize the block in the box simultaneously, has reduced rocking of observation window.

The present invention may be further configured in a preferred embodiment as: the locking mechanism comprises an L-shaped locking piece, a locking key rotating groove is formed in the box body, a spiral guide groove is formed in the side wall of the rotating groove, and a guide column matched with the guide groove is arranged at one end, inserted into the rotating groove, of the locking piece.

Through adopting above-mentioned technical scheme for the latch fitting can only be rotatory along rotating the groove, and the guide way is the helicla flute, makes the latch fitting keep away from the box gradually when rotatory opening, and the observation window outwards pops out under the spring action of sealing washer, has made things convenient for to open, and when rotatory downward closure simultaneously, on compressing tightly the box gradually with observation window and sealing washer, has increased holistic stability and dirt resistance, prevents simultaneously that personnel from missing to bump the observation window and open the observation window.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the maintenance of the components of the daily air conditioner and the observation of the liquid level of the refrigerant are facilitated;

2. the design of transparent plate and dumb light board has guaranteed the effective observation of liquid level in air conditioning component and the desicator sight glass, can not influence the normal refrigeration effect of air conditioner because of excessive illumination simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present embodiment;

FIG. 2 is a schematic structural diagram of an observation window in the present embodiment;

FIG. 3 is a schematic structural diagram of a transparent plate according to the present embodiment;

fig. 4 is a schematic structural view of the lock mechanism in the present embodiment.

In the figure, 1, a box body; 2. repairing the door; 3. a partition plate; 4. repairing the cavity frequently; 5. repairing the cavity; 6. an observation window; 7. an observation tank; 8. a transparent plate; 9. a locking mechanism; 10. a light-transmitting groove; 11. a matte board; 12. a support plate; 13. a handle; 14. a seal ring; 15. a lock; 16. a rotating groove; 17. a guide groove; 18. and a guide post.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an air conditioner protective housing with observation window, including

protective housing

1, 1 side of box articulates there is maintenance door 2. The box 1 internal fixation has

transverse baffle

3, and 3 joints of baffle are on 1 lateral wall of box, and baffle 3 cuts apart into the chamber 4 and non-chamber 5 of repairing of frequently repairing with 1 inner chamber of box, and it has observation window 6 not to repair to articulate on the 1 lateral wall of box that corresponds on the chamber 5. The point of articulation of the observation window 6 is on the same side as the point of articulation of the maintenance door 2. The components and parts that will not maintain often are installed in the chamber 4 of often repairing, only need to open maintenance door 2 when needing the maintenance and can maintain the components and parts that need the trouble damage. The observation window 6 is not opened at this moment, can prevent that the crushed aggregates that produces in the maintenance process or the dust in the air from falling into non-repair chamber 5 in, guaranteed that non-repair chamber 5 in the components and parts can not influence the normal operating of components and parts because of falling into of crushed aggregates and dust, can prevent simultaneously that the dust from piling up on the sight glass for the dirty observation that influences the refrigerant of sight glass. One side of the box body 1, which is far away from the hinged end of the observation window 6, is provided with a locking mechanism 9.

Referring to fig. 2 and 3, a light-transmitting groove 10 is formed in the observation window 6, a matte plate 11 is fixed in the light-transmitting groove 10 through bolts, an observation groove 7 is formed in the matte plate 11, and the central axis of the observation groove 7 coincides with the central axis of the observation mirror. A transparent plate 8 is fixed on the observation groove 7. The periphery of the transparent plate 8 is cubic, and the center of the transparent plate 8 is a circular bulge which is convex. The liquid level in the observation mirror is enlarged through the refraction of convex lens by the structural design of convex lens for the liquid level is more clear, and the effect of enlargeing of convex lens makes through the observation mirror in-process simultaneously, and is more slight to the observation of components and parts detail part, can in time observe the trouble that exists in the component, in order to make things convenient for to handle in advance, guarantees the stability of the whole work of air conditioner. Four through-holes have been seted up to the square part of transparent plate 8, are equipped with the screw hole that supplies the bolt spiro union on observation groove 7 mute smooth board 11 all around, and the bolt passes in the screw hole of through-hole spiro union on mute smooth board 11 for transparent plate 8 is fixed on observation groove 7. When the transparent plate 8 is fixedly arranged on the observation groove 7, the central axis of the convex lens in the transparent plate 8 is on the same straight line with the central axis of the observation mirror. The dull worn-out fur 11 of light irradiation makes partial light shine in non-repair chamber 5 after sheltering from for personnel can be through the clear components and parts that observe in the transparent plate 8 of transparent plate 8, especially the cryogen liquid level of sight glass on the desicator, and when no light quantity shines on the sight glass, when the refrigerant in the sight glass does not have the light source of sufficient and shines, the light source of infiltration inclination refraction of liquid level is not enough, leads to the liquid level to embody unclear. Thereby ensuring the clearness of liquid level observation.

Referring to fig. 2, a plurality of support plates 12 are fixed to the observation window 6 from top to bottom, and the matte plate 11 is fixedly connected to the support plates 12 by bolts. The design of backup pad 12 has increased the overall stability of observation window 6 to prevent that observation window 6 from leading to the whole frame to warp under the effect of self gravity and leading to the observation window 6 closed when having the space to produce on box 1, thereby can not reach dustproof function. Meanwhile, the position of the matte plate 11 on the frame is determined in a bolt fixing mode, so that the relative positions of the central axis of the transparent plate 8 and the observation mirror are ensured, the observation accuracy is ensured, the relative offset between the central axis of the transparent plate 8 and the central axis of the observation mirror is prevented, errors caused by refraction of the convex lens are prevented, and the liquid level observation accuracy is ensured. A handle 13 is fixed on one side of the supporting plate 12 close to the maintenance door 2 through bolts. The design of handle 13 is convenient for opening and shutting of observation window 6 to the convenient maintenance to the equipment in the non-repairable window, the design of handle 13 makes things convenient for personnel to hold up when bowing to press close to observation tank 7 simultaneously, has increased the convenience when personnel observe.

Referring to fig. 4, the locking mechanism 9 includes an L-shaped locking member 15, a rotation groove 16 for rotating the locking key is provided on the case 1, a spiral guide groove 17 is provided on a side wall of the rotation groove 16, a rotation angle from a start point to an end point of the spiral guide groove 17 is 80 ° to 110 °, the locking member 15 is inserted into one end of the rotation groove 16 and provided with a guide post 18 engaged with the guide groove 17, a diameter of the rotation groove 16 is larger than a diameter of the locking member 15 inserted into the rotation groove 16, and the guide post 18 has a certain toughness to facilitate the installation. Sliding fit between spiral guide way 17 and guide post 18, rotatory latch fitting 15 makes latch fitting 15 rotate 90 along the M direction, make the rotatory decline of horizontal pole on the latch fitting 15 compress tightly on observation window 6, make sealing washer 14 on the frame of observation window 6 can laminate on box 1, the dust in the air has been prevented to enter into through the gap between observation window 6 and the box 1 and influences the observation precision and influence components and parts operational environment in repairing chamber 5, thereby influence life. When the internal components are required to be damaged, the locking piece 15 is rotated 90 degrees in the opposite direction M to remove the locking piece 15 from the observation window 6, and then the observation window 6 is opened through the handle 13. And elements in the non-repaired cavity 5 are replaced and maintained, so that the refrigeration effect is maintained.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An air-conditioning protection box with an observation window comprises an integrated box body (1); the method is characterized in that: a maintenance door (2) is hinged to the box body (1), a partition plate (3) is arranged inside the box body (1), the partition plate divides an inner cavity of the integrated box body (1) into a normally maintained cavity (4) and a non-maintained cavity (5), and one end, close to the maintenance door, of the non-maintained cavity (5) is hinged to an observation window (6);

an observation groove (7) is formed in the observation window (6), the central axis of the observation groove (7) is located at the same position as the axis of an observation environment, and a transparent plate (8) is arranged on the observation groove (7);

the box (1) is kept away from observation window (6) pin joint one side and is equipped with locking mechanism (9), and locking mechanism (9) include at least one latch fitting (15) that are used for locking observation window (6).

2. An air conditioning protection box with a viewing window according to claim 1, characterized in that: be equipped with light trap (10) on observation window (6), light trap (10) internal fixation has dull worn light board (11), set up on dull worn light board (11) on observation groove (7).

3. An air conditioning protection box with a viewing window according to claim 2, characterized in that: the matte board (11) is fixed on the observation window (6) through bolts.

4. An air conditioning protection box with a viewing window according to claim 1, characterized in that: the side wall of the observation groove (7) is at least provided with a pair of symmetrical threaded holes, and the transparent plate (8) is fixed on the observation groove (7) through bolts.

5. An air conditioning protection box with a viewing window according to claim 2, characterized in that: the light-transmitting groove (10) is provided with a plurality of supporting plates (12), and the matte plate (11) is fixed on the supporting plates (12) through bolts.

6. An air conditioning protection box with a viewing window according to claim 1, characterized in that: and a handle (13) is arranged on one side of the observation window (6) close to the maintenance door (2).

7. An air conditioning protection box with a viewing window according to claim 1, characterized in that: and a sealing ring (14) is sleeved on the outer frame of the observation window (6).

8. An air conditioning protection box with a viewing window according to claim 1, characterized in that: locking mechanism (9) are equipped with latch key pivoted rotation groove (16) including L type latch fitting (15) on box (1), be provided with spiral guide way (17) on rotating the lateral wall on groove (16), latch fitting (15) are pegged graft and are equipped with guide post (18) with guide way (17) complex in rotation groove (16) one end.