CN204388225U - The indoor set of air conditioner - Google Patents
The indoor set of air conditioner Download PDFInfo
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- CN204388225U CN204388225U CN201420822083.8U CN201420822083U CN204388225U CN 204388225 U CN204388225 U CN 204388225U CN 201420822083 U CN201420822083 U CN 201420822083U CN 204388225 U CN204388225 U CN 204388225U
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- holding section
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- hook part
- shell main
- lid
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Abstract
The utility model provides the indoor set of air conditioner.The problem solved is to provide the indoor set that lid easily can be installed on the air conditioner of the shell main body of the electric part box of control unit.The control unit of indoor set possesses electric part box, and described electric part box has: shell main body (70), and it has opening portion; With lid (90), opening portion (70a) closes by least in part.The periphery of the opening portion (70a) of shell main body (70) is provided with holding section (80).Holding section (80) has through hole (83), and gives prominence to laterally.Lid (90) has: cap; With hook part (92), it is arranged to give prominence to from this cap.Hook part (92) by run through be inserted in holding section (80) through hole (83) in, thus to engage with holding section (80).
Description
Technical field
The utility model relates to the structure of the electric part box holding control circuit in the indoor set of air conditioner.
Background technology
The indoor set of known a kind of air conditioner, it possesses: heat exchanger; And control unit, it is configured in the side (with reference to Japanese Unexamined Patent Publication 2010-261605 publication) of this heat exchanger.
The electric part box of control unit possesses: shell main body; And lid, the opening portion of shell main body is closed by it.Lid can unload from shell main body.By lid is unloaded, thus can the control circuit be configured in electric part box be adjusted.
Figure 10 shows an example of electric part box in the past.As shown in Figure 10, the lower plate of the shell main body 210 of electric part box is provided with pawl 220, lid 230 is provided with through hole 240.Engaged by the pawl 220 of the through hole 240 with shell main body 210 that make lid 230, thus lid 230 is installed in shell main body 210.But, when such structure because the lower plate of shell main body 210 be arranged at indoor set bottom underframe etc. faced by, therefore operating personnel cannot the pawl 220 of visual confirmation lower plate, consequently, take time and energy when the through hole 240 of the pawl 220 with lid 230 that make shell main body 210 engages.
Utility model content
The utility model completes in view of such situation just, its object is to the indoor set providing a kind of air conditioner, lid easily can be installed on the shell main body of the electric part box of control unit.
For solving the means of problem
The indoor set solving the air conditioner of above-mentioned problem possesses: heat exchanger; And control unit, it is configured in the side of described heat exchanger.Described control unit possesses electric part box, and described electric part box has: shell main body, and it has opening portion; And lid, the opening portion of described shell main body is closed by least in part.The periphery of the opening portion of described shell main body is provided with holding section.Described holding section has through hole, and gives prominence to laterally.Described lid has: cap; And hook part, it is configured to give prominence to from this cap.Described hook part by run through be inserted in described holding section described through hole in and engage with described holding section.
According to this structure, the position of the easy visual confirmation of the periphery in the opening portion of shell main body, i.e. operating personnel is provided with holding section.In addition, by hook part is inserted into simple operations such in the through hole of holding section, holding section and hook part are engaged with each other.Therefore, compared with the past, lid easily can be installed on shell main body.
In the indoor set of the air conditioner of said structure, preferably, the described holding section of described shell main body has protuberance, described protuberance bends toward the outer side by broken line, described through hole is arranged at described protuberance along described broken line, and the described hook part of described lid has the cross sectional shape of the arc-shaped that the inner surface side to described cap bloats.
According to this structure, because hook part has the cross sectional shape of the arc-shaped that the inner surface side to cap bloats, therefore, when making lid rotate relative to shell main body, the engaging between hook part with holding section can be suppressed to depart from.
In the indoor set of the air conditioner of said structure, preferably, described holding section is the first holding section, described hook part is the first hook part, described shell main body is provided with the second holding section beyond described first holding section, is provided with the second hook part engaged with described second holding section at described lid.According to this structure, shell main body engages at two places with lid.Therefore, it is possible to suppress lid to depart from from shell main body further.
In the indoor set of the air conditioner of said structure, preferably, described second holding section has three abutting parts that the periphery along described opening portion is set up in parallel, described second hook part has three the corresponding abutting parts corresponding with three abutting parts of described second holding section, the corresponding abutting part being arranged in central authorities in three corresponding abutting parts of described second hook part abuts with the inner surface that three abutting parts of described second holding section are positioned at the abutting part of central authorities, the outer surface that three abutting parts of two the corresponding abutting parts and described second holding section that are arranged in both sides in three corresponding abutting parts of described second hook part are positioned at two abutting parts of both sides abuts respectively, thus, described second holding section and described second hook part engage with each other.
In addition, in the indoor set of the air conditioner of said structure, also can be configured to like this: described second holding section has three abutting parts that the periphery along described opening portion is set up in parallel, described second hook part has three the corresponding abutting parts corresponding with three abutting parts of described second holding section, the corresponding abutting part being arranged in central authorities in three corresponding abutting parts of described second hook part abuts with the outer surface that three abutting parts of described second holding section are positioned at the abutting part of central authorities, the inner surface that three abutting parts of two the corresponding abutting parts and described second holding section that are arranged in both sides in three corresponding abutting parts of described second hook part are positioned at two abutting parts of both sides abuts respectively, thus, described second holding section and described second hook part engage with each other.
According to these structures, when three abutting parts of shell main body engage with three corresponding abutting parts of lid, the direction of the power that the direction to the power that the abutting part of the central authorities be in shell main body applies and two abutting parts to its both sides apply is opposite each other.Therefore, the part being provided with three abutting parts in shell main body produces bending stress.In addition, similarly, opposite each other with the direction of the power applied two corresponding abutting parts of its both sides to the direction of the power that the corresponding abutting part of the central authorities be on lid applies.Therefore, the part being provided with three corresponding abutting parts in lid produces bending stress.Like this, the second holding section acts on bending stress each other with the second hook part and engages.Therefore, engaging between the two becomes and is not easy to depart from.
Utility model effect
According to the indoor set of the air conditioner of said structure, lid easily can be installed on the shell main body of the electric part box of control unit.
Accompanying drawing explanation
Fig. 1 is the front view of indoor set.
Fig. 2 is the sectional view along the A-A line in Fig. 1.
Fig. 3 is the stereogram of the internal structure that indoor set is shown.
Fig. 4 is the stereogram of the shell main body that electric part box is shown.
Fig. 5 (A) is the figure of the shell main body of observing from the arrow X1 direction Fig. 4.
Fig. 5 (B) is the figure of the shell main body of observing from the arrow X2 direction Fig. 4.
Fig. 6 is the stereogram of the lid that electric part box is shown.
Fig. 7 (A) is the figure of the lid observed from the arrow Y1 direction Fig. 6.
Fig. 7 (B) is the figure of the lid observed from the arrow Y2 direction Fig. 6.
Fig. 8 (A) illustrates the sectional view by the fastening state between the first holding section of covering under the state opened and the first hook part.
Fig. 8 (B) illustrates the sectional view by the fastening state between the first holding section under the state of the midway of lid closedown and the first hook part.
Fig. 8 (C) illustrates the sectional view by the fastening state between the first holding section under the state of lid closedown and the first hook part.
Fig. 9 is the stereogram of the snap-fit relationship illustrated between the second holding section and the second hook part.
Figure 10 is the sectional view of situation when shell main body lid being installed on electric part box is in the past shown.
Label declaration
1 indoor set; 2 indoor set shells; 3 heat exchangers; 4 cross flow fans; 5 motor units; 6 control units; 7 electric part box; 8 blow direction adjusting blades; 10 underframes; 11 Air blowing mouths; 20 shells; 40 front panels; 70 shell main bodys; The opening portion of 70a shell main body; 71 side plates; The top of 71a side plate; The back of 71b side plate; The front of 71c side plate; 71d side plate following; 72 upper plates; The ora terminalis of 72a upper plate; 73 lower plates; The ora terminalis of 73a lower plate; Plate after 74; The ora terminalis of plate after 74a; Header board above in the of 75; Header board below 76; 80 first holding sections; 81 protuberances; 82 broken lines; 83 through holes; 84 second holding sections; 85 first abutting parts; 86 second abutting parts; 86a guide portion; 87 the 3rd abutting parts; 88a protuberance; 88b protuberance; 90 lids; 91 caps; The top of 91a cap; The back of 91b cap; The front of 91c cap; 91d cap following; The inner surface of 91e cap; The outer surface of 91f cap; 92 first hook parts; The leading section of 93 first hook parts; 94 second hook parts; 95 first corresponding abutting parts; 95a guide portion; 96 second corresponding abutting parts; 97 the 3rd corresponding abutting parts; 97a guide portion; 98a through hole; 98b through hole; Plate is abutted on 101; Abut plate 102 times; 210 shell main bodys; 220 pawls; 230 lids; 240 through holes.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, an example of the indoor set 1 of air conditioner is described.
In the following description, in indoor set 1 using the front of the face (face of front panel 40 side) shown in Fig. 1 as indoor set 1.In addition, in indoor set 1 using front panel 40 as front side, using its opposition side as rear side.Further, from front observe indoor set 1 time using " left side " of left-hand side as indoor set 1, using " right side " of right-hand side as indoor set 1.
As shown in Figure 1, when observing from front, indoor set 1 is in the rectangle of growing crosswise.This indoor set 1 is on-wall type, is arranged on wall.
As shown in Figure 2, indoor set 1 possesses: heat exchanger 3; Cross flow fan 4; Motor unit 5 (with reference to Fig. 1); Control unit 6 (with reference to Fig. 1); With indoor set shell 2, it holds these equipment.
As shown in Figure 2, indoor set shell 2 possesses: underframe 10; Shell 20; With front panel 40, it can openedly and closedly be installed in shell 20.At the Air blowing mouth 11 of the below being arranged at underframe 10, blow direction adjusting blades 8 is installed.
Heat exchanger 3 with carry out heat exchange by the air of heat exchanger 3.Heat exchanger 3 is configured to the upside covering cross flow fan 4.Specifically, heat exchanger 3 is configured to front side, from having the shape being similar to the word of falling V during cross-section from the rear side of cross flow fan 4.
Cross flow fan 4 and heat exchanger 3 configure accordingly.Such as, as shown in Figure 3, cross flow fan 4 is configured in the downside of heat exchanger 3.
As shown in Figure 1, at an end face of cross flow fan 4, motor unit 5 is installed.Motor unit 5 makes cross flow fan 4 rotate.Motor unit 5 is such as made up of outer rotor motor.
Control unit 6 controls relevant with the running of air conditioner, possesses electric part box 7, and described electric part box 7 holds control circuit.
Electric part box 7 expands for suppressing burning time on fire due to reasons such as short circuits, and it is formed by metallic plate.
As shown in Figure 3, electric part box 7 possesses shell main body 70 and lid 90.Control circuit is configured with in this shell main body 70.Shell main body 70 configures in opening portion 70a mode toward the outer side as shown in Figure 3.The opening portion 70a of shell main body 70 closes by lid 90.
With reference to Fig. 4 ~ Fig. 5 (B), the shell main body 70 of electric part box 7 is described.
As shown in Figure 4, shell main body 70 possesses side plate 71, upper plate 72, lower plate 73, rear plate 74, top header board 75 and below header board 76.As shown in Figure 3, shell main body 70 is installed on indoor set 1 in the mode that side plate 71 is upright.Side plate 71 is formed as substantially rectangular, and side plate 71 is configured with control circuit.Here, the title on each limit of side plate 71 is defined as follows.To be installed on the posture of the control unit 6 of the state of indoor set 1 as benchmark, the limit being positioned at top is called " top 71a ", the limit being positioned at below is called " following 71d ", the limit being positioned at rear is called " back 71b ", the limit being positioned at front is called " front 71c ".
Upper plate 72 vertically extends from the top 71a of side plate 71 relative to side plate 71.Above upper plate 72 is configured in indoor set 1.
Lower plate 73 vertically extends from the following 71d of side plate 71 relative to side plate 71.Lower plate 73 is configured in below in indoor set 1.
Rear plate 74 vertically extends from the back 71b of side plate 71 relative to side plate 71.Rear plate 74 is configured in rear in indoor set 1.Top header board 75 vertically extends from the top of the front 71c of side plate 71 relative to side plate 71.Top header board 75 is configured in front in indoor set 1.Below header board 76 vertically extends from the bottom of the front 71c of side plate 71 relative to side plate 71.Below header board 76 is configured in front in indoor set 1.
The opening portion 70a of shell main body 70 is defined as (comprising the part of top 91a, below 91d, back 91b and front 91c with the edge of the cap 91 of lid 90.With reference to Fig. 6) corresponding part.In the example depicted in fig. 4, the opening portion 70a of shell main body 70 is made up of the ora terminalis 73a of the ora terminalis 72a of upper plate 72, the ora terminalis 74a of rear plate 74 and lower plate 73.In addition, when lid 90 is installed on shell main body 70, opening between top header board 75 and below header board 76, but be configured with other parts as shown in Figure 3 in this part.
Shell main body 70 has the snap-in structure for making lid 90 engage.Specifically, the ora terminalis 73a of the lower plate 73 of shell main body 70 is provided with the first holding section 80.The ora terminalis 72a of the upper plate 72 of shell main body 70 is provided with the second holding section 84.First holding section 80 and the second holding section 84 are configured in position opposite each other at 70a place, opening portion.
First holding section 80 engages with the first hook part 92 (with reference to Fig. 8 (A) ~ (C)) of lid 90.First holding section 80 has: protuberance 81; With through hole 83, it is arranged on protuberance 81.Protuberance 81 extends laterally from the ora terminalis 73a of lower plate 73, and vertically extends relative to this lower plate 73.As shown in Fig. 5 (B), by pressing broken line 82, the extension of lower plate 73 is bent, thus form protuberance 81.As shown in Fig. 5 (A), through hole 83 is arranged along the broken line 82 of protuberance 81.
Second holding section 84 has the first abutting part 85, second abutting part 86 and the 3rd abutting part 87.First abutting part 85, second abutting part 86 and the 3rd abutting part 87 as upper plate 72 a part and form, along opening portion 70a periphery and arrange.First abutting part 85 and the 3rd abutting part 87 are two abutting parts being positioned at both sides in abutting part 85 ~ 87, and the second abutting part 86 is between the first abutting part 85 and the 3rd abutting part 87.
First abutting part 85 is parts that the first corresponding abutting part 95 of lid 90 abuts.Second abutting part 86 is parts that the second corresponding abutting part 96 of lid 90 abuts.3rd abutting part 87 is parts that the 3rd corresponding abutting part 97 of lid 90 abuts.
Second abutting part 86 is provided with guide portion 86a, and second of lid 90 the corresponding abutting part 96 guides to the second abutting part 86 by described guide portion 86a.By by the ora terminalis 72a of upper plate 72 laterally and bend obliquely, thus form guide portion 86a.
First abutting part 85 and the 3rd abutting part 87 as upper plate 72 the part comprising ora terminalis 72a and form.In addition, protuberance 88a, 88b is respectively arranged with at the outer surface of the first abutting part 85 and the outer surface of the 3rd abutting part 87.This protuberance 88a, 88b engage respectively with through hole 98a, the 98b arranged in the second hook part 94 of lid 90.
Be described with reference to Fig. 6 ~ Fig. 7 (B) lid 90 to electric part box 7.
Lid 90 has: the cap 91 of tabular; First hook part 92, it engages with the first holding section 80 of shell main body 70; Second hook part 94, it engages with the second holding section 84 of shell main body 70; Upper abutting plate 101, it abuts with the top header board 75 of shell main body 70; With lower abutting plate 102, it abuts with the below header board 76 of shell main body 70.
Cap 91 has the shape corresponding with the opening portion 70a of shell main body 70.In the present embodiment, because the opening portion 70a of shell main body 70 is rectangles, therefore cap 91 is also formed as rectangle.Here, the title on each limit of cap 91 is defined as follows.To be installed on the posture of the control unit 6 of the state of indoor set 1 as benchmark, the limit being positioned at top is called " top 91a ", the limit being positioned at below is called " following 91d ", the limit being positioned at rear is called " back 91b ", the limit being positioned at front is called " front 91c ".In addition, in cap 91, face opposed for the side plate 71 with shell main body 70 is called " inner surface 91e ", the face with inner surface opposition side is called " outer surface 91f ".
First hook part 92 is arranged to give prominence to laterally from the following 91d of cap 91.In addition, the first hook part 92 has the shape in the through hole 83 that can run through the first holding section 80 being inserted in shell main body 70.Specifically, the width W a of the first hook part 92 is less than the width W b (with reference to Fig. 5 (A)) of through hole 83.
In addition, the cross section of the first hook part 92 be made up of the face vertical with following 91d forms the arc-shaped that the inner surface 91e side to cap 91 bloats.That is, as shown in Fig. 7 (A) and Fig. 7 (B), the first hook part 92 is formed as the semicylindrical protuberance with the central shaft extended abreast with following 91d.The diameter D of this semicylindrical protuberance is greater than the circumference width W c (width around the outside portion in the circumference of through hole 83) of the through hole 83 arranged on the first holding section 80 of shell main body 70 as shown in Fig. 8 (C).
Second hook part 94 has structure below.
Second hook part 94 has: the first corresponding abutting part 95, and it abuts with the first abutting part 85 of shell main body 70; Second corresponding abutting part 96, it abuts with the second abutting part 86 of shell main body 70; With the 3rd corresponding abutting part 97, it abuts with the 3rd abutting part 87 of shell main body 70.
The first corresponding abutting part 96 of corresponding abutting part 95, second and the 3rd corresponding abutting part 97 vertically extend from the top 91a of cap 91 relative to cap 91, and the configuration of arrangement ground.First corresponding abutting part 95 and the 3rd corresponding abutting part 97 are two the corresponding abutting parts being positioned at both sides in corresponding abutting part 95 ~ 97, and the second corresponding abutting part 96 is between the first corresponding abutting part 95 abutting part 97 corresponding to the 3rd.
Guide portion 95a, 97a is respectively arranged with in the front end of the first corresponding abutting part and the 3rd corresponding abutting part 95,97.As shown in Fig. 7 (A) and Fig. 7 (B), by by the leading section of the first corresponding abutting part 95 and the 3rd corresponding abutting part 97 laterally and bend obliquely, thus form guide portion 95a, 97a.
The inner surface of first abutting part 85 of shell main body 70 to the first corresponding abutting part 95 guides by the guide portion 95a of the first corresponding abutting part 95.The inner surface of 3rd abutting part 87 of shell main body 70 to the 3rd corresponding abutting part 97 guides by the guide portion 97a of the 3rd corresponding abutting part 97.
In addition, through hole 98a, 98b is respectively arranged with at the first corresponding abutting part 95 and the 3rd corresponding abutting part 97.
The through hole 98a of the first corresponding abutting part 95 engages with the protuberance 88a of the first abutting part 85 of shell main body 70.
The through hole 98b of the 3rd corresponding abutting part 97 engages with the protuberance 88b of the 3rd abutting part 87 of shell main body 70.
With reference to Fig. 8 (A) ~ Fig. 8 (C), the engaging of the first holding section 80 of shell main body 70 with the first hook part 92 of lid 90 is described.In addition, Fig. 8 (A) ~ Fig. 8 (C) is the amplification view of the part by the arrow B indication in Fig. 3.
When lid 90 is installed on shell main body 70, as shown in Fig. 8 (A), make the leading section 93 of the first hook part 92 of the lid 90 being configured in the position be separated with shell main body 70 near the through hole 83 of the first holding section 80 of shell main body 70.Further, as shown in Fig. 8 (B), lid 90 axle and rotating centered by the axle that the following 71d with shell main body 70 is parallel is made.Like this, the leading section 93 of the first hook part 92 is run through in the through hole 83 being inserted in the first holding section 80.Then, as shown in Fig. 8 (C), time till rotating the opening portion 70a of lid 90 until shell main body 70 further and being closed by lid 90, roughly whole first hook part 92 runs through in the through hole 83 being inserted in the first holding section 80.
Like this, in the electric part box 7 of present embodiment, when lid 90 is installed on shell main body 70, make the leading section 93 of the first hook part 92 near the through hole 83 of the first holding section 80.Now, operating personnel needs the through hole 83 of the first holding section 80 confirming shell main body 70.In electric part box in the past, as shown in Figure 10, owing to being provided with the pawl 220 as holding section in lower plate, therefore, this pawl 220 is blocked by other parts and is not easy in sight sometimes.Relative to this, in the electric part box 7 of present embodiment, the periphery of the opening portion 70a of shell main body 70 is arranged on due to the first holding section 80, therefore, it is possible to by visual confirmation first holding section 80, thereby, it is possible to make the first hook part 92 of lid 90 easily engage with the first holding section 80 of shell main body 70.In addition, due to the first holding section 80 can be confirmed by visual, therefore, even if the first hook part 92 of lid 90 and the engaging failure of the first holding section 80 of shell main body 70, also can easily grasp it.Therefore, the first hook part 92 of lid 90 is little with the possibility of the failed over sight (OS) of the engaging of the first holding section 80 of shell main body 70.
Further, it is arc-shaped that the first hook part 92 due to lid 90 is formed as cross section, and therefore, compared with being the situation of the projection of simple tabular with the first hook part 92, the first hook part 92 becomes with the engaging of the first holding section 80 and is not easy to depart from.Below, this point is described.
When the first hook part 92 is the projection of simple tabular, if make lid 90 move along the face of cap 91, then the first hook part 92 departs from simply from the through hole 83 of the first holding section 80.In contrast, when the first hook part 92 is cross section arc-shaped, even if lid 90 will be made to move along the face of cap 91, because the leading section 93 of the first hook part 92 abuts with the circumference of the through hole 83 of the first holding section 80, therefore this moves and is prevented from.Therefore, can say that the first hook part 92 of present embodiment is not easy to depart from from the through hole 83 of the first holding section 80.
With reference to Fig. 9, the engaging of the second holding section 84 of shell main body 70 with the second hook part 94 of lid 90 is described.
Second holding section 84 of shell main body 70 and the engaging position of the second hook part 94 of lid 90 are positioned at the position of the first holding section 80 of shell main body 70 and the opposition side at the engaging position of the first hook part 92 of lid 90 in electric part box 7.By the engaging at this two place, shell main body 70 engages securely with lid 90.Therefore, it is possible to suppress lid 90 to be naturally separated from shell main body 70.
In addition, as above-mentioned middle explanation, the second holding section 84 of shell main body 70 is made up of arranged side by side three abutting parts 85 ~ 87, and correspondingly, the second hook part 94 of lid 90 is made up of arranged side by side three corresponding abutting parts 95 ~ 97.
And, in the engaging of the second holding section 84 of shell main body 70 with the second hook part 94 of lid 90, the outer surface being arranged in the first abutting part 85 and the 3rd abutting part 87 that the first corresponding abutting part 95 of both sides and the 3rd corresponding abutting part 97 are positioned at both sides with the second holding section 84 of shell main body 70 in the second hook part 94 of lid 90 abuts.In addition, the second corresponding abutting part 96 being arranged in central authorities in the second hook part 94 of lid 90 abuts with the inner surface that the second holding section 84 of shell main body 70 is positioned at the second central abutting part 86.
That is, the direction of the power that the second abutting part 86 of the central authorities in three abutting parts 85 ~ 87 arranged the second holding section 84 in shell main body 70 applies and opposite each other to the direction being in the power that the first abutting part 85 of its both sides and the 3rd abutting part 87 apply.Therefore, the part being provided with three abutting parts 85 ~ 87 in shell main body 70 produces bending stress.In addition, similarly, opposite each other with the direction of the power applied the be in its both sides first corresponding abutting part 95 and the 3rd corresponding abutting part 97 to the direction of the power that the second corresponding abutting part 96 being in central authorities in three corresponding abutting parts 95 ~ 97 of the second hook part 94 setting of lid 90 applies.Therefore, the part being provided with three corresponding abutting parts 95 ~ 97 in lid 90 produces bending stress.
Like this, the second holding section 84 of shell main body 70 acts on bending stress each other with the second hook part 94 of lid 90 and engages.Because the bending stress of the second holding section 84 and the bending stress of the second hook part 94 are to make abutting part 85 ~ 87 mode effect approximating with corresponding abutting part 95 ~ 97, the engaging grow therefore between shell main body 70 with lid 90.Thus, lid 90 becomes and is not easy to depart from from shell main body 70.
Further, as above-mentioned middle explanation, second abutting part 86 of central authorities at the second holding section 84 place being in shell main body 70 is provided with the guide portion 86a guided the second corresponding abutting part 96 of lid 90.In addition, the first corresponding abutting part 95 of both sides at the second hook part 94 place and the 3rd corresponding abutting part 97 that are in lid 90 are provided with the guide portion 95a, the 97a that guide the first abutting part 85 and the 3rd abutting part 87 of shell main body 70.
Therefore, if closed by the opening portion 70a of shell main body 70 by utilizing lid 90 in the mode making lid 90 rotate and make the second holding section 84 of shell main body 70 closer to each other with the second hook part 94 of lid 90, then the second holding section 84 of shell main body 70 engages swimmingly with the second hook part 94 of lid 90.Namely, as shown in Figure 9, the the second corresponding abutting part 96 being in the central authorities at lid 90 place is directed to the inner side of the second abutting part 86 of the central authorities being in shell main body 70 place, is in the first corresponding abutting part 95 of the both sides at lid 90 place and the 3rd corresponding abutting part 97 directed to the outside of the first abutting part 85 of both sides and the 3rd abutting part 87 that are in shell main body 70 place.Like this, by the operation of being closed by lid 90 relative to shell main body 70, shell main body 70 and lid 90 can be made to engage with each other under appropriate conditions.
Below, the effect of present embodiment is described.
(1) electric part box 7 of the control unit 6 of the indoor set 1 of embodiment has: shell main body 70, and it has opening portion 70a; With lid 90, opening portion 70a closes by least in part.The periphery of the opening portion 70a of shell main body 70 is provided with the first holding section 80.First holding section 80 has through hole 83, and gives prominence to laterally.Lid 90 has cap 91 and the first hook part 92.First hook part 92 is arranged to give prominence to from cap 91, by run through be inserted in the first holding section 80 through hole 83 in and engage with the first holding section 80.
According to this structure, the position of the easy visual confirmation of periphery, the i.e. operating personnel of the opening portion 70a of shell main body 70 is provided with the first holding section 80.In addition, by such simple operations in the through hole 83 that the first hook part 92 is inserted into the first holding section 80, first holding section 80 and the first hook part 92 are engaged with each other.Therefore, compared with the past, lid 90 easily can be installed on shell main body 70.
(2) in said structure, the first holding section 80 and the first hook part 92 are formed as follows.As shown in Fig. 8 (A), the first holding section 80 has protuberance 81, and described protuberance 81 bends toward the outer side by broken line 82.Through hole 83 is arranged on protuberance 81 along broken line 82.First hook part 92 has the cross sectional shape of the arc-shaped that the inner surface 91e side to cap 91 bloats.
According to this structure, because the first hook part 92 has the cross sectional shape of the arc-shaped that the inner surface 91e side to cap 91 bloats, therefore, when making lid 90 rotate relative to shell main body 70, the engaging between the first hook part 92 with the first holding section 80 can be suppressed to depart from.
(3) in said structure, preferably, as shown in Figure 9, shell main body 70 is provided with the second holding section 84, is provided with the second hook part 94 engaged with the second holding section 84 at lid 90.According to this structure, shell main body 70 engages at two places with lid 90.Therefore, it is possible to suppress lid 90 to depart from from shell main body 70 further.
(4) in said structure, the second holding section 84 and the second hook part 94 are such as formed as shown in Figure 9.That is, the second holding section 84 has three abutting parts 85 ~ 87 that the periphery along the 70a of opening portion is set up in parallel.Second hook part 94 has three the corresponding abutting parts 95 ~ 97 corresponding with three abutting parts 85 ~ 87 of the second holding section 84.The the second corresponding abutting part 96 being arranged in central authorities in three corresponding abutting parts 95 ~ 97 of the second hook part 94 abuts with the inner surface that three abutting parts 85 ~ 87 of the second holding section 84 are positioned at the second abutting part 86 of central authorities.In addition, the outer surface being arranged in the first abutting part 85 and the 3rd abutting part 87 that the first corresponding abutting part 95 of both sides and the 3rd corresponding abutting part 97 are positioned at both sides with three abutting parts 85 ~ 87 of the second holding section 84 in three of the second hook part 94 corresponding abutting parts 95 ~ 97 abuts respectively.Like this, the second holding section 84 and the second hook part 94 engage with each other.
(5) in addition, the snap-fit relationship of the second holding section 84 and the second hook part 94 also can be turned around by this structure as follows.That is, the second holding section 84 has three abutting parts 85 ~ 87 that the periphery along opening portion 70a is set up in parallel.Second hook part 94 has three the corresponding abutting parts 95 ~ 97 corresponding with three abutting parts 85 ~ 87 of the second holding section 84.The the second corresponding abutting part 96 being arranged in central authorities in three corresponding abutting parts 95 ~ 97 of the second hook part 94 abuts with the outer surface that three abutting parts 85 ~ 87 of the second holding section 84 are positioned at the second abutting part 86 of central authorities.In addition, the inner surface being arranged in the first abutting part 85 and the 3rd abutting part 87 that the first corresponding abutting part 95 of both sides and the 3rd corresponding abutting part 97 are positioned at both sides with three abutting parts 85 ~ 87 of the second holding section 84 in three of the second hook part 94 corresponding abutting parts 95 ~ 97 abuts respectively.Like this, the second holding section 84 and the second hook part 94 engage with each other.
According to these structures, when three abutting parts 85 ~ 87 of shell main body 70 engage with three corresponding abutting parts 95 ~ 97 of lid 90, the direction of the power of the direction to the power that the second abutting part 86 of the central authorities being in shell main body 70 place applies and the first abutting part 85 to its both sides and the applying of the 3rd abutting part 87 is opposite each other.Therefore, the part being provided with three abutting parts 85 ~ 87 in shell main body 70 produces bending stress.In addition, similarly, opposite each other with the direction of the power applied the first corresponding abutting part 95 and the 3rd corresponding abutting part 97 of its both sides to the direction of the power that the second corresponding abutting part 96 of the central authorities being in lid 90 place applies.Therefore, the part being provided with three corresponding abutting parts 95 ~ 97 in lid 90 produces bending stress.Like this, the second holding section 84 acts on bending stress each other with the second hook part 94 and engages.Therefore, engaging between the two becomes and is not easy to depart from.
(other embodiment)
In addition, embodiment is not limited to above shown mode, also can such as followsly like that with changing implement.
In the above-described embodiment, the first holding section 80 has the protuberance 81 (with reference to Fig. 8 (A)) of the tabular extended from lower plate 73, but the form of this protuberance 81 is not limited to tabular.Such as, protuberance 81 also can be formed as cross section is arc-shaped.
In the above-described embodiment, the first holding section 80 has a protuberance 81 and a through hole 83, and described through hole 83 is arranged at protuberance 81, but also can form the first holding section 80 as follows.Such as, the first holding section 80 also can have multiple protuberance 81 and be arranged at the through hole 83 of each protuberance 81.In this case, preferably, accordingly the second hook part 94 is set at lid 90 with each through hole 83.
Or the first holding section 80 also can have a protuberance 80 and be arranged at multiple through holes 83 of protuberance 81.Also preferably accordingly the second hook part 94 is set at lid 90 with each through hole 83 in this case.
In the above-described embodiment, the first hook part 92 has semi-cylindrical shaped, but the form of the first hook part 92 is not limited thereto.Such as, the shape in the cross section of the first hook part 92 be made up of the face vertical with following 91d also can be the shape shape being similar to circular arc, such as an oval or octagonal part cut.
In the above-described embodiment, the first holding section 80 and the first hook part 92 is set in the downside of electric part box 7, be provided with the second holding section 84 and the second hook part 94 in the upside of electric part box 7, but these configurations is not limited thereto.Such as, also the first holding section 80 and the first hook part 92 can be set in the upside of electric part box 7, and the second holding section 84 and the second hook part 94 is set in the downside of electric part box 7.In addition, also the first holding section 80 and the first hook part 92 can be set at the rear side of electric part box 7, and the second holding section 84 and the second hook part 94 is set in the front side of electric part box 7.
Claims (5)
1. an indoor set for air conditioner, is characterized in that,
The indoor set of described air conditioner possesses: heat exchanger (3); With control unit (6), it is configured in the side of described heat exchanger (3),
Described control unit (6) possesses electric part box (7), and described electric part box (7) has: shell main body (70), and it has opening portion (70a); With lid (90), the opening portion (70a) of described shell main body (70) is closed by least in part,
The periphery of the opening portion (70a) of described shell main body (70) is provided with holding section (80), and described holding section (80) have through hole (83), and give prominence to laterally,
Described lid (90) has: cap (91); With hook part (92), its be configured to from this cap (91) give prominence to, described hook part (92) by run through be inserted in described holding section (80) described through hole (83) in and engage with described holding section (80).
2. the indoor set (1) of air conditioner according to claim 1, is characterized in that,
The described holding section (80) of described shell main body (70) has protuberance (81), described protuberance (81) bends toward the outer side by broken line (82), described through hole (83) is arranged at described protuberance (81) along described broken line (82)
The described hook part (92) of described lid (90) has the cross sectional shape of the arc-shaped that the inner surface side to described cap (90) bloats.
3. the indoor set (1) of air conditioner according to claim 1 and 2, is characterized in that,
Described holding section is the first holding section (80), and described hook part is the first hook part (92),
Described shell main body (70) is provided with the second holding section (84) beyond described first holding section (80),
The second hook part (94) engaged with described second holding section (84) is provided with at described lid (90).
4. the indoor set (1) of air conditioner according to claim 3, is characterized in that,
Described second holding section (84) has three abutting parts that the periphery along described opening portion (70a) is set up in parallel,
Described second hook part (94) has three the corresponding abutting parts (95 ~ 97) corresponding respectively with three abutting parts (85 ~ 87) of described second holding section (84),
The corresponding abutting part (96) being arranged in central authorities in three corresponding abutting parts (95 ~ 97) of described second hook part (94) abuts with the inner surface that three abutting parts (85 ~ 87) of described second holding section (84) are positioned at the abutting part (86) of central authorities, two corresponding abutting parts (95 of both sides are positioned in three corresponding abutting parts (95 ~ 97) of described second hook part (94), 97) with three abutting parts (85 ~ 87) of described second holding section (84) two abutting parts (85 of both sides are positioned at, 87) outer surface abuts respectively, thus, described second holding section (84) and described second hook part (94) engage with each other.
5. the indoor set (1) of air conditioner according to claim 3, is characterized in that,
Described second holding section (84) has three abutting parts that the periphery along described opening portion (70a) is set up in parallel,
Described second hook part (94) has three the corresponding abutting parts (95 ~ 97) corresponding respectively with three abutting parts (85 ~ 87) of described second holding section (84),
The corresponding abutting part (96) being arranged in central authorities in three corresponding abutting parts (95 ~ 97) of described second hook part (94) abuts with the outer surface that three abutting parts (85 ~ 87) of described second holding section (84) are positioned at the abutting part (86) of central authorities, two corresponding abutting parts (95 of both sides are positioned in three corresponding abutting parts (95 ~ 97) of described second hook part (94), 97) with three abutting parts (85 ~ 87) of described second holding section (84) two abutting parts (85 of both sides are positioned at, 87) inner surface abuts respectively, thus, described second holding section (84) and described second hook part (94) engage with each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-267730 | 2013-12-25 | ||
| JP2013267730A JP5949751B2 (en) | 2013-12-25 | 2013-12-25 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388225U true CN204388225U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822083.8U Active CN204388225U (en) | 2013-12-25 | 2014-12-22 | The indoor set of air conditioner |
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| Country | Link |
|---|---|
| JP (1) | JP5949751B2 (en) |
| CN (1) | CN204388225U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6732137B2 (en) * | 2017-09-07 | 2020-07-29 | 三菱電機株式会社 | Drop prevention structure for electrical component covers in refrigeration cycle equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02233920A (en) * | 1989-03-03 | 1990-09-17 | Sanyo Electric Co Ltd | Ceiling-embedded type air-conditioning device |
| JP2006064208A (en) * | 2004-08-25 | 2006-03-09 | Mitsubishi Electric Corp | Outdoor unit for air conditioner and electric component unit device for air conditioner |
| JP2006194532A (en) * | 2005-01-14 | 2006-07-27 | Fujitsu General Ltd | Outdoor machine of air conditioner |
| JP5626057B2 (en) * | 2011-03-22 | 2014-11-19 | パナソニック株式会社 | Air conditioner indoor unit |
-
2013
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- 2014-12-22 CN CN201420822083.8U patent/CN204388225U/en active Active
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| Publication number | Publication date |
|---|---|
| JP5949751B2 (en) | 2016-07-13 |
| JP2015124905A (en) | 2015-07-06 |
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