CN101629737B - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN101629737B CN101629737B CN2008101327744A CN200810132774A CN101629737B CN 101629737 B CN101629737 B CN 101629737B CN 2008101327744 A CN2008101327744 A CN 2008101327744A CN 200810132774 A CN200810132774 A CN 200810132774A CN 101629737 B CN101629737 B CN 101629737B
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- support bar
- panel
- air
- holding tank
- air conditioner
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Abstract
The invention provides an indoor unit of an air conditioner. The indoor unit is provided with a support structure of which the end part plays a role in supporting and limiting; and a panel in an opening state can realize self-positioned stable support through the indoor unit, and does not fall off or close under external force; and operators can perform device overhaul and maintenance under safe conditions. The indoor unit comprises a unit body which is arranged on the back of the indoor unit and provided with an air adjusting part, an encloser which seals the unit body from the outside and is connected with the unit body, and the panel connected to the front of the enclose; the panel is provided with an air-inlet grille used for introducing air into the encloser and the unit body, and a filter net which is arranged between the air-inlet grille and the unit body and is used for filtering impurities; the front of the encloser is provided with a concave accommodating groove and a strip support rod; one end of the support rod is provided with a pivot hinged to two sides in the accommodating groove; a positioning rib is arranged on the inside surface of the panel corresponding to the other end of the support rod; and the end part of the accommodating groove hinged with the support rod is provided with a limit lug boss.
Description
Technical field
The present invention relates to a kind of separated wall hanging type air conditioner indoor set, realize the architecture advances of self-align support indoor unit panel specifically, belong to air-conditioning and Refrigeration Engineering technical field.
Background technology
The existing air-conditioner of producing and using is to be utilized in the refrigerant that flows in its built-in system pipeline to carry out circularly cooling via compression, condensation, expansion and evaporation process or heat.
Indoor machine of air-conditioner is drawn into inside with room air, carries out heat exchange via evaporator surface.One screen pack normally is installed with the airborne impurity of filtering between indoor unit panel and case, is avoided infringement inner system unit.For cleaning because of using the screen pack that has dust on the surface for a long time, or other indoor set devices are carried out care and maintenance, need with panel opening and positioning supports, be beneficial to the enforcement of service work by operating personnel.
The panel support structure of indoor unit of wall hanging type air conditioner generally has modes such as self-position-limit mechanism, simple and easy support bar at present.Like open following Chinese patent 200720143682 in the first to file scheme, name is called hanging air-conditioning and decorates the case jockey, between decoration case and body, is provided with rectangular plate type support structure.One end of its Supporting plate is provided with the pivot that is articulated on the body; The other end of Supporting plate is for supporting the free end of case; The top and bottom of Supporting plate be respectively equipped with decorate that case is connected with body on fixed lobe and following fixed lobe; On the inner face of decorating case, be provided with and the corresponding support protrusion of the free end of Supporting plate, under the holding state that the decoration case is opened, the free end of Supporting plate contacts with the support protrusion of decorating case.This type of support and connection structure, Supporting plate adopt to be rigidly connected decorates case to support, and does not therefore have self-locating function.When operating personnel overhaul, can be prone to operating personnel are damaged because produce the landing that causes Supporting plate than big bang usually indoor set.
Another formerly disclosed Chinese patent 200610130247, name is called air conditioner room unit, and it is to fix front panel through 2 support bars with lagging hinge.Both sides, the back side lower edge of front panel is respectively equipped with a jointed shaft.One end of support bar is formed with a hinge hole on the jointed shaft that can be connected front panel, the other end then outwards protrusion be formed with a jointed shaft identical with the center position of hinge hole.Above-mentioned supporting bar structure is comparatively complicated, and the fit structure between jointed shaft and the hinge hole is comparatively accurate, and this is higher for the design and installation required precision.
In case and articulated structure is damaged the above-mentioned whole support bar that is set at integrative-structure of needs replacing.Production and use cost are higher.
Summary of the invention
The objective of the invention is defective and problem, a kind of air conditioner room unit that is implemented in support panel under the self-align state is provided to above-mentioned prior art existence.Be designed with the spacing supporting construction of end resiliency supported, panel can be realized self-align stable support through the present invention under open mode, and panel does not receive external force and accidental or close, and operating personnel can carry out device maintenance and maintenance under the condition of safety.
For realizing the foregoing invention purpose, described air conditioner room unit mainly includes:
Be arranged on its rear portion and the body of air conditioning parts is installed, from outside seal and connect the case of said body, and be connected the anterior panel of said case; Wherein,
Panel is provided with the air-inlet grille that is used for importing to the inside of case and body air, is installed between air-inlet grille and the body and the screen pack that is used to filter out impurities.The difference with the prior art part is,
In the front portion of said case, the holding tank and a bar shaped support bar of an indent is set.
At an end of said support bar, be provided with the pivot that is articulated in the inner both sides of holding tank.Corresponding with the other end of support bar, at the medial surface of panel one positioning bar is set.
In the end of the hinged support bar of said holding tank, a positive stop lug boss is set.
Like above-mentioned scheme characteristic, support bar is connected with holding tank through end pivot and is taken in to wherein, and support bar can be along the pivot Unscrew.The other end of support bar props up the inboard positioning bar of panel with support panel.
The positive stop lug boss of holding tank end plays the purpose that stops support bar further to strengthen the anglec of rotation, so that support bar is spacing to the maximum anglec of rotation, and remains on this maximum anglec of rotation.
The combination of positive stop lug boss provided by the invention and this a pair of structure of positioning bar; Keep the support of support bar from 2 directions for panel; With the self-locating function of realization support bar, and then guarantee panel stablizing under holding state, can not close because of the slippage accident between external force or the structure.
Have certain flexibility during for the stress equalization that further improves support bar and support panel,, can take following elastic mechanism to reduce the influence of external force vibrations for the stable support state:
Inner chamber at said holding tank is provided with an elastomer, and the wall of elastomeric medial extremity and holding tank is one-body molded, and elastomeric outboard end upwards props up the end of support bar.
In the process of support bar Unscrew or supported in rest, elastomer provides the effect of elastic-restoring force all the time to support bar.During support panel, elastomer provides the reaction force of a kind of vibration damping, buffering again to support bar.
For improving the performance of flexible adjustment support panel, can also described support bar be designed to the monnolithic case of an arc, it props up elastomeric end downwards is sphere structure.
Be of the operation of handled easily personnel Unscrew support bar, be provided with the grip part that crosses out in a side of said support bar with support panel.
Consider that in addition the grip part area is less, for improving the stressed of hand-held this grip part, said grip part is provided with the spherical groove of side protuberance.
Under the panel closing state,, have influence on the normal operation of other devices to avoid support bar to expose or cause the resonance of support bar because of indoor set work for support bar is fully taken in to holding tank.
The further refinement scheme that can take is, in said support bar one side the claw of one evagination is set, and at the corresponding position of holding tank inner chamber one hole clipping is set.
Content to sum up, air conditioner room unit of the present invention has the following advantages and beneficial effect:
1, open the needs with maintenance to guidance panel, realize a kind of self-align supporting construction, panel under holding state stably, can't or be closed because of the external force accidental all the time.
2, supporting construction is simple, and is easy to operate, and balanced through elastomeric elastic recovery, and the flexible adjustment when realizing support panel had both reduced the influence of external force to stable support, can guarantee further that again panel is connected with elasticity between the support bar.
3, support bar can fully be taken in to holding tank, can reduce work resonance and reduces generation of noise.
Description of drawings
Combine following accompanying drawing that the present invention is done further explanation and explanation at present.
Fig. 1 is said air conditioner room unit partial schematic diagram;
Fig. 2 is the partial schematic diagram under the supported state of panel;
Fig. 3 is the generalized section of panel when being opened;
Fig. 4 is the I portion enlarged diagram among Fig. 3;
Fig. 5 is an II portion enlarged diagram among Fig. 3;
Fig. 6 is that support bar is rotated to be opened the generalized section in the process;
Fig. 7 is an III portion enlarged diagram among Fig. 6;
Generalized section when Fig. 8 is panel support;
Fig. 9 is an IV portion enlarged diagram among Fig. 8;
Figure 10 is a V portion enlarged diagram among Fig. 8;
Extremely shown in Figure 10 like Fig. 1, case 1, holding tank 11, support bar 12, positive stop lug boss 13, elastomer 14, grip part 15, spherical groove 16, claw 17, hole clipping 18, panel 2, air-inlet grille 21 and positioning bar 22.
The specific embodiment
Be arranged on the rear portion and be used to install body (not shown in FIG.), from outside seal and connect the case 1 of said body, and be connected the anterior panel 2 of case 1 such as air conditioning parts such as evaporimeter, indoor fan, electric heater and system pipelines.
Between air-inlet grille 21 and body, be provided with and be used for the screen pack (not shown in FIG.) that filtering is imported into room air impurity and dust.
To shown in Figure 10, the holding tank 11 and a bar shaped support bar 12 of an indent is set in the front portion of case 1 like Fig. 3.
In the lower end of support bar 12, be provided with the pivot that is articulated in holding tank 11 inner both sides.With this pivot is the center, opens through applying an external force to support bar 12 with rotating up.
Correspondingly with support bar 12 upper ends be a positioning bar 22 laterally to be set at the medial surface of panel 2.When support bar 12 was opened to the maximum anglec of rotation, the upper end of support bar 12 can prop up positioning bar 22 and panel 2 is stably supported.
In the end of said holding tank 11 hinged support bars 12, a positive stop lug boss 13 is set.When the bottom of support bar 12 rotates to positive stop lug boss 13 positions; Positive stop lug boss 13 stops support bar 12 to rotate further; This moment, support bar 12 was limited to the maximum anglec of rotation, and the upper end of support bar 12 can prop up positioning bar 22 and panel 2 is stably supported at this moment.
At this, positive stop lug boss 13 and positioning bar 22 apply a pair of reaction force and realize the self-align of support bar 12 support bar 12 on 2 different directions, and then guarantee the stability of panel 2 under holding state.
Inner chamber at said holding tank 11 is provided with an elastomer 14, and the wall of the medial extremity of elastomer 14 and holding tank 11 is one-body molded, and the outboard end of elastomer 14 upwards props up the end of support bar 12.
Described support bar 12 has the monnolithic case of an arc, and its end that props up elastomer 14 downwards is a sphere structure.
When support bar 12 was taken in to holding tank 11 inside, the spheroid end of support bar 12 only was to prop up elastomer 14, not to elastomer 14 effect of exerting pressure.
Rotating by hand when opening support bar 12, be accompanied by the increasing of support bar 12 anglecs of rotation, elastomer 14 is little by little applied downward pressure, the distortion that elastomer 14 takes place to a certain degree, elastomer 14 also constantly upwards provides elastic-restoring force simultaneously.
When support bar 12 was rotated certain angle, elastic-restoring force can overcome the pressure of support bar 12 and support bar 12 is positioned on the maximum anglec of rotation.At this moment; Positive stop lug boss 13 offers the position-limiting action power on support bar 12 different directions with positioning bar 22; And elastomer 14 offers balancedly resiliency supported of support bar 12, so guarantee to be between panel 2 and the support bar 12 a kind of can vibration damping, the stable support state of buffering.
In Fig. 5, Fig. 7 and Figure 10; The spheroid end of support bar 12 and the position of elastomer 14 relation are not quite similar; Spheroid end displacement constantly along with support bar 12; The downward pressure that elastomer 14 receives continues to increase, and the elastic-restoring force that elastomer 14 offers support bar 12 also constantly strengthens, until reaching equilibrium state.
Be provided with the grip part 15 that crosses out in a side of support bar 12, grip part 15 is provided with the spherical groove 16 of side protuberance.
When operation rotation support bar 12, operating personnel's finger can pinch spherical groove 16, with the frictional force of increase hand and grip part, and then improves the evenness that external force is transmitted, and helps improving operating flexibility.
In support bar 12 1 sides the claw 17 of one evagination is set, one hole clipping 18 is set at the corresponding position of holding tank 11 inner chambers.
Under panel 2 closing state, need support bar 12 is fully taken in to holding tank 11, have influence on the normal operation of other devices to avoid support bar 12 to expose.
When support bar 12 is taken in to holding tank 11, embed in the hole clipping 18 through claw 17, to realize the location to support bar 12, resonance phenomena can not take place because of the work of system device in support bar 12.
More than being the embodiment that combines accompanying drawing given, only is the preferred version of realizing the object of the invention.For one of ordinary skill in the art, can take a hint in view of the above, and direct derivation goes out to meet other replacement of design concept of the present invention, also should belong to rights protection scope of the present invention.
Claims (5)
1. air conditioner room unit; Include the body that is arranged on its rear portion and the air conditioning parts are installed, from outside seal and connect the case (1) of said body and be connected the anterior panel (2) of said case (1); Panel (2) is provided with the air-inlet grille (21) that is used for importing to the inside of case (1) and body air, is installed between air-inlet grille (21) and the body and the screen pack that is used to filter out impurities;
Front portion in said case (1) is provided with the holding tank (11) and a bar shaped support bar (12) of an indent;
At an end of said support bar (12), be provided with the pivot that is articulated in the inner both sides of holding tank (11); Corresponding with the other end of support bar (12), at the medial surface of panel (2) positioning bar (22) is set;
In the end of the hinged support bar of said holding tank (11) (12), a positive stop lug boss (13) is set,
It is characterized in that: the inner chamber at said holding tank (11) is provided with an elastomer (14), and the wall of the medial extremity of elastomer (14) and holding tank (11) is one-body molded, and the outboard end of elastomer (14) upwards props up the end of support bar (12).
2. air conditioner room unit according to claim 1 is characterized in that: described support bar (12) has the monnolithic case of an arc, and its end that props up elastomer (14) downwards is a sphere structure.
3. air conditioner room unit according to claim 2 is characterized in that: be provided with the grip part (15) that crosses out in a side of said support bar (12).
4. air conditioner room unit according to claim 3 is characterized in that: said grip part (15) are provided with the spherical groove (16) of side protuberance.
5. air conditioner room unit according to claim 3 is characterized in that: in said support bar (12) one sides the claw (17) of one evagination is set, at the corresponding position of holding tank (11) inner chamber one hole clipping (18) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101327744A CN101629737B (en) | 2008-07-14 | 2008-07-14 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101327744A CN101629737B (en) | 2008-07-14 | 2008-07-14 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101629737A CN101629737A (en) | 2010-01-20 |
| CN101629737B true CN101629737B (en) | 2012-02-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101327744A Expired - Fee Related CN101629737B (en) | 2008-07-14 | 2008-07-14 | Indoor unit of air conditioner |
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| Country | Link |
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| CN (1) | CN101629737B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574763A (en) * | 2012-07-27 | 2014-02-12 | 珠海格力电器股份有限公司 | Air conditioner |
| JP6359577B2 (en) * | 2016-02-18 | 2018-07-18 | 三菱重工サーマルシステムズ株式会社 | Air conditioner |
| CN107367039B (en) * | 2017-08-03 | 2023-03-28 | 海信（广东）空调有限公司 | Machine in air conditioning dustcoat bearing structure and air conditioning |
| CN107421099A (en) * | 2017-09-26 | 2017-12-01 | 广东美的制冷设备有限公司 | The filter screen support frame and air conditioner room unit of air conditioner room unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098492A (en) * | 1993-08-06 | 1995-02-08 | 富士通总株式会社 | The indoor set of air-conditioner |
| JP3144233B2 (en) * | 1994-09-12 | 2001-03-12 | 株式会社明電舎 | Automatic adjustment of robot and camera |
| CN101017014A (en) * | 2006-02-07 | 2007-08-15 | Lg电子株式会社 | Indoor unit of air conditioner |
| CN201050862Y (en) * | 2007-04-28 | 2008-04-23 | 海尔集团公司 | Hanging type air conditioner decorative shell connection device |
| CN201327124Y (en) * | 2008-07-14 | 2009-10-14 | 海信（山东）空调有限公司 | Indoor unit of air conditioner |
-
2008
- 2008-07-14 CN CN2008101327744A patent/CN101629737B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098492A (en) * | 1993-08-06 | 1995-02-08 | 富士通总株式会社 | The indoor set of air-conditioner |
| JP3144233B2 (en) * | 1994-09-12 | 2001-03-12 | 株式会社明電舎 | Automatic adjustment of robot and camera |
| CN101017014A (en) * | 2006-02-07 | 2007-08-15 | Lg电子株式会社 | Indoor unit of air conditioner |
| CN201050862Y (en) * | 2007-04-28 | 2008-04-23 | 海尔集团公司 | Hanging type air conditioner decorative shell connection device |
| CN201327124Y (en) * | 2008-07-14 | 2009-10-14 | 海信（山东）空调有限公司 | Indoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101629737A (en) | 2010-01-20 |
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Granted publication date: 20120229 Termination date: 20190714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |