CN207936318U - Chassis assembly and wall-hanging air conditioner indoor unit - Google Patents

Abstract

The utility model discloses a kind of chassis assembly and wall-hanging air conditioner indoor unit, wherein, the chassis assembly includes chassis and hook, the back side on the chassis is recessed with hanging groove, the hanging groove includes introducing section and inserting section, the section that introduces has the intake for being revealed in the back side, and the inserting section is set to the upper cell wall for introducing section；The hook includes mounting portion and the hanger bulk on the mounting portion, the mounting portion to wall connecting, the hanger bulk includes the support portion extended towards the chassis and the clamping portion set on the support portion free end, and the clamping portion is caught in the inserting section through the introducing section.Technical solutions of the utility model improve the installation accuracy of wall-hanging air conditioner indoor unit.

Description

Chassis components and wall-mounted air conditioner indoor units

technical field

The utility model relates to the technical field of air-conditioning products, in particular to a chassis assembly and a wall-mounted air-conditioning indoor unit.

Background technique

The chassis assembly of the existing wall-mounted air-conditioning indoor unit usually includes a chassis and a wall-mounted board. The wall-mounted board is provided with a buckle. There is a hanging hole for the clamping part to pass through and adapt to the clamping connection. The supporting part supports the upper edge of the hanging hole and the inner side of the locking part is clipped into the hanging hole to realize the wall-mounted air conditioner indoor unit on the wall. However, since the front side of the clamping part is not provided with a limit structure, the upper side edge of the hanging buckle may slide back and forth relative to the supporting part, which will undoubtedly cause installation errors in the installation of the wall-mounted air conditioner indoor unit.

Utility model content

The main purpose of the utility model is to provide a chassis assembly, aiming to solve the technical problem that installation errors are prone to occur when the chassis assembly of the wall-mounted air conditioner indoor unit is installed on the wall in the prior art.

In order to achieve the above object, the chassis assembly proposed by the utility model includes a chassis and a hook, the back of the chassis is provided with a hanging groove, and the hanging groove includes a lead-in section and a plug-in section, and the lead-in section has a The introduction port on the back, and the insertion section is arranged on the upper groove wall of the introduction section;

The hook includes a mounting portion and a hook body disposed on the mounting portion, the mounting portion is used to connect with the wall, the hook body includes a support portion extending toward the chassis, and a support portion disposed on the support portion The clamping portion at the free end is clamped into the insertion section through the introduction section.

Preferably, the locking portion has a length ranging from 15 mm to 30 mm along the vertical direction.

Preferably, the clamping portion is arranged in a sheet shape, and the thickness direction of the clamping portion is along the front-to-rear direction, and the insertion section is arranged in a flat groove shape corresponding to the clamping portion.

Preferably, in the direction from bottom to top, the left and right side edges of the upper end of the locking part are arranged close to each other.

Preferably, the support part extends along the horizontal direction, and the upper side supports the upper groove wall of the introduction section.

Preferably, the length of the support portion along the front-to-back direction ranges from 4 mm to 8 mm.

Preferably, the introduction section extends obliquely from bottom to top toward the upper front side, so as to guide the hook to extend into the hanging groove.

Preferably, a connection hole is provided on the installation part, and a screw passes through the connection hole and is locked to the wall.

Preferably, the connection hole is a long hole extending along the left and right directions.

The utility model also proposes a wall-mounted air-conditioning indoor unit. The wall-mounted air-conditioning indoor unit includes a chassis assembly. The chassis assembly includes a chassis and a hook. The back of the chassis is provided with a hanging groove, and the hanging groove includes an introduction section and a plug-in section, the introduction section has an introduction opening exposed on the back surface, and the insertion section is arranged on the upper groove wall of the introduction section;

The hook includes a mounting portion and a hook body disposed on the mounting portion, the mounting portion is used to connect with the wall, the hook body includes a support portion extending toward the chassis, and a support portion disposed on the support portion The clamping portion at the free end is clamped into the insertion section through the introduction section.

The chassis assembly of the technical solution of the utility model includes a chassis and a hook. The back of the chassis is concavely provided with a hanging groove. The supporting part extended from the chassis and the clamping part provided at the free end of the supporting part can be adapted to the clamping and inserting section; in this way, the front and rear sides of the clamping part restrict the front and rear movement of the wall-mounted air conditioner indoor unit, the upper end of the clamping part or the supporting part The upper end of the wall-mounted air-conditioning indoor unit supports the wall-mounted air-conditioning indoor unit up and down to realize the stable installation of the wall-mounted air-conditioning indoor unit on the wall; on the one hand, the technical solution of the utility model has high installation precision and can effectively avoid installation errors; Compared with the way of using a whole piece of complex structure to hang the wall board in the prior art, the hook adopted by the utility model has a simple structure and low process difficulty, and can effectively reduce the overall production cost of the chassis assembly.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

Fig. 1 is a schematic structural view of an embodiment of the wall-mounted air conditioner indoor unit of the present invention;

Fig. 2 is a structural schematic diagram of the detachment of the hook from the chassis assembly in Fig. 1;

Fig. 3 is a schematic structural diagram of the hook in Fig. 2;

Fig. 4 is a rear view structural schematic diagram of the wall-mounted air conditioner indoor unit in Fig. 1;

Fig. 5 is the sectional schematic diagram along V-V line in Fig. 4;

FIG. 6 is an enlarged schematic view of point A in FIG. 5 .

Explanation of reference numbers:

label name label name 1 chassis 11 hanging slot 111 lead-in 111a Inlet 112 Connector 2 hook up twenty one Installation Department 211 Long hole twenty two Hook body 221 Support 222 Clamping part

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present utility model, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the relative positional relationship, movement conditions, etc. between the components shown in the figure below are changed, if the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. Implying their relative importance or implying the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

The utility model proposes a chassis assembly. In this embodiment, the chassis assembly is applied to a wall-mounted air conditioner indoor unit. Of course, in other embodiments, the chassis assembly can also be applied to a wall-mounted all-in-one machine. This design does not limited to this.

In the embodiment of the utility model, referring to Fig. 1 to Fig. 6, the chassis assembly includes a chassis 1 and a hook 2, the back of the chassis 1 is recessed with a hanging groove 11, the hanging groove 11 includes an introduction section 111 and a plug-in section 112, and the introduction The section 111 has an introduction port 111a exposed on the back, and the insertion section 112 is arranged on the upper groove wall of the introduction section 111;

The hook 2 includes a mounting portion 21 and a hook body 22 disposed on the mounting portion 21. The mounting portion 21 is used to connect to the wall. The hook body 22 includes a support portion 221 extending toward the chassis 1 and a card mounted on the free end of the support portion 221. The connecting portion 222 is inserted into the inserting section 112 through the introducing section 111 .

In this embodiment, there are two hooks 2, and two hanging grooves 11 corresponding to the hooks 2 are also provided. In the case of reducing the number of hooks 2 as much as possible, the stability of the chassis 1 installed on the wall is improved; of course, in other embodiments, the number of hooks 2 can also be three or more, and the design is not limited thereto.

The chassis assembly of the technical solution of the present utility model includes a chassis 1 and a hook 2. The back side of the chassis 1 is concavely provided with a hanging groove 11. The hanging groove 11 includes an introduction section 111 and an insertion section 112 located on the groove wall of the introduction section 111. The hook 2 It is arranged on the wall and includes a support part 221 extending toward the chassis 1 and a snap-in part 222 provided at the free end of the support part 221 that can be adapted to snap into the plug-in section 112; thus, the front and rear sides of the snap-in part 222 limit the wall hanging The wall-mounted air conditioner indoor unit moves back and forth, and the upper end of the clamping part 222 or the upper end of the support part 221 supports the wall-mounted air conditioner indoor unit up and down, so as to realize the stable installation of the wall-mounted air conditioner indoor unit on the wall; on the one hand, the utility model technology The installation precision of the scheme is high, and installation errors can be effectively avoided. On the other hand, compared with the way of hanging wallboards with a complex structure in the prior art, the hook 2 adopted by the utility model has a simple structure and low process difficulty, and can The overall production cost of the chassis components is effectively reduced.

Further, the length of the locking portion 222 along the vertical direction ranges from 15 mm to 30 mm. It can be understood that if the length of the clamping portion 222 is too small in the vertical direction, it is easy to affect the stability of the clamping connection between the clamping portion 222 and the insertion section 112; Waste and increase the production cost of chassis components.

Further, referring to FIG. 3 and FIG. 6 , the clipping portion 222 is arranged in a sheet shape, and the thickness direction of the clipping portion 222 is along the front-rear direction, and the insertion section 112 is arranged in a flat groove shape corresponding to the clipping portion 222 . It can be understood that the indoor unit of the wall-mounted air conditioner is generally thinner in the front and rear directions and wider in the left-right direction. In the case where only two hooks 2 are provided, such an arrangement can effectively save materials and extend the length of each hook to 2 pairs of wall-mounted air conditioners. The contact area of the indoor unit in the left and right directions. It should be noted that the present design is not limited thereto, and in other embodiments, the engaging portion 222 may also have other specific shapes.

Further, in the direction from bottom to top, the left and right side edges of the upper end of the engaging portion 222 are arranged close to each other. In this embodiment, the upper end of the engaging portion 222 is in the shape of a tongue that is relatively tapered on the left and right sides. The inner wall of the insertion section 112 collides, so that the insertion of the engaging portion 222 is smoother. It should be noted that the present design is not limited thereto, and in other embodiments, the upper end of the engaging portion 222 may also be arranged in other shapes.

Further, referring to FIG. 6 , the support portion 221 extends along the horizontal direction, and its upper side supports the upper groove wall of the introduction section 111 . It can be understood that the engaging part 222 is inserted upward into the inserting section 112 until the upper side of the supporting part 221 supports the upper groove wall of the introducing section 111, and the groove wall of the inserting section limits the engaging part 222 to move back and forth. The supporting part 221 supports the indoor unit of the wall-mounted air conditioner, reduces the length of the arm of force at the supporting point, and reduces the possibility that the supporting part 221 bears too much force and deforms under force. It should be noted that the present design is not limited thereto. In other embodiments, the upper end of the clamping portion 222 supports the top end of the inner wall of the insertion section 112 to support the wall-mounted air conditioner indoor unit.

Further, the length range of the support portion 221 along the front-back direction is 4mm˜8mm. It can be understood that the length of the support part 221 along the front and rear directions is too small, which is not conducive to the user's assembly between the hook 2 and the hanging groove 11. If the force arm is too large, the support portion 221 may be easily deformed and damaged when the bearing force is large.

Further, the introduction section 111 extends obliquely from bottom to top toward the upper front side, so as to guide the hook 2 to extend into the hanging groove 11 . It can be understood that with such arrangement, on the one hand, when disassembling, it is convenient for the user to extend the hook 2 into or out of the hanging groove 11; Release the mold to reduce the difficulty of the process. It should be noted that the present design is not limited thereto, and in other embodiments, the introduction section 111 extends horizontally along the front-to-back direction.

Further, referring to FIG. 3 , the mounting part 21 is provided with connection holes, and the screws pass through the connection holes and are locked to the wall. It can be understood that the screw locking connection is a detachable connection widely used in the prior art, and has the advantages of simple structure, convenient assembly and disassembly, and the like. It should be noted that the present design is not limited thereto, and in other embodiments, the installation part 21 may also be installed and fixed on the wall by buckling or the like. In this embodiment, the installation part 21 is rectangular, and each corner is provided with a connection hole, so as to effectively ensure the stability of the connection between the installation part 21 and the wall.

Further, the connection hole is a long hole 211 extending in the left-right direction. It can be understood that, with such an arrangement, when assembling the mounting part 21 and the wall body, the user initially positions the screw in the elongated hole 211, so that the mounting part 21 can slide left and right relative to the screw, so as to ensure the installation of the hook 2 in the left and right directions. The position is fine-tuned to effectively improve the convenience of user operation.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Under the inventive concept of the utility model, the equivalent structural transformation made by using the specification of the utility model and the contents of the accompanying drawings, or Direct/indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims (10)

1. a kind of chassis assembly is used for wall-hanging air conditioner indoor unit, which is characterized in that including chassis and hook, the chassis The back side is recessed with hanging groove, and the hanging groove includes introducing section and inserting section, and the section that introduces has the introducing for being revealed in the back side Mouthful, and the inserting section is set to the upper cell wall for introducing section；

The hook includes mounting portion and the hanger bulk on the mounting portion, the mounting portion to wall connecting, The hanger bulk includes the support portion extended towards the chassis and the clamping portion set on the support portion free end, institute It states clamping portion and is caught in the inserting section through the introducing section.

2. chassis assembly as described in claim 1, which is characterized in that the clamping portion vertically to length range be 15mm ~30mm.

3. chassis assembly as claimed in claim 2, which is characterized in that the clamping portion is arranged in the form of sheets, and the clamping portion Thickness direction along the longitudinal direction, the inserting section correspond to the clamping portion in flat channel-shaped be arranged.

4. chassis assembly as claimed in claim 2, which is characterized in that on the direction under upward, the clamping portion upper end Left and right lateral margin be in setting close to each other.

5. chassis assembly as described in claim 1, which is characterized in that the support portion is horizontally extending, upper side branch Support the upper cell wall for introducing section.

6. chassis assembly as claimed in claim 5, which is characterized in that the support portion is 4mm along sagittal length range ~8mm.

7. chassis assembly as described in claim 1, which is characterized in that the introducing section is prolonged towards front upper side inclination from bottom to top It stretches, is oriented to being stretched into the hanging groove to the hook.

8. the chassis assembly as described in claim 1 to 7 any one, which is characterized in that the mounting portion is equipped with connecting hole, Screw wears the connecting hole and is attached to wall.

9. chassis assembly as claimed in claim 8, which is characterized in that the connecting hole is the strip hole to extension along left and right.

10. a kind of wall-hanging air conditioner indoor unit, which is characterized in that include the chassis group as described in claim 1 to 9 any one Part.