CN217876538U - Handle mounting structure and heat pump equipment - Google Patents

Abstract

The utility model discloses a handle mounting structure and heat pump equipment, include: the heat pump case comprises a side wall plate, and the side wall plate is provided with a handle mounting hole; the handle box comprises a box body and a retainer ring, the retainer ring is abutted against the outer wall of the heat pump case, and the box body extends to the inner side of the heat pump case through the handle mounting hole; the box body comprises a box body upper side and a box body lower side, the box body upper side is provided with a fixing fin, and a first limiting clamping groove clamped with the upper side of the handle mounting hole is formed between the fixing fin and the retainer ring; the box body downside is equipped with the flexure strip, be formed with between flexure strip and the retaining ring with the spacing draw-in groove of downside joint second of handle mounting hole, through the degree of depth of the spacing draw-in groove of the compressible second of compression flexure strip, and then make the spacing draw-in groove of second break away from spacing with the downside of handle mounting hole. When dismouting handle box, only need simply compress the flexure strip and make the flexure strip break away from the spacing of lateral wall board, the light business turn over handle mounting hole of box body this moment, and then realize the dismouting of handle box, so, this scheme has easy dismounting's advantage.

Description

Handle mounting structure and heat pump equipment

Technical Field

The application relates to the technical field of heat pumps, in particular to a handle mounting structure and heat pump equipment.

Background

In order to facilitate the carrying and installation of the heat pump, handle structures are generally arranged on two sides of a case of the heat pump. In traditional handle installation scheme, for convenient dismouting, generally can not set up the mounting between handle and quick-witted case wallboard, however this mode can lead to machine handling in-process handle to drop easily. In order to solve the problem, some manufacturers can realize the stable installation of the lifting handle by arranging a fixing block or a locking screw between the lifting handle and the case, but the lifting handle cannot be dismounted or is difficult to dismount in the mode, so that the maintenance of internal parts is difficult.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: provided are a handle mounting structure and a heat pump apparatus, which can solve the above-mentioned problems existing in the prior art.

In order to achieve the purpose, the following technical scheme is adopted in the application:

in one aspect, there is provided a handle mounting structure, including:

the heat pump case comprises a side wall plate, wherein the side wall plate is provided with a handle mounting hole;

the handle box comprises a box body and a retainer ring, the retainer ring is abutted against the outer wall of the heat pump case, and the box body extends to the inner side of the heat pump case through the handle mounting hole; the box body comprises a box body upper side and a box body lower side, the box body upper side is provided with a fixing fin, and a first limiting clamping groove clamped with the upper side of the handle mounting hole is formed between the fixing fin and the retainer ring; the box body downside is equipped with the flexure strip, the flexure strip with be formed with between the retaining ring with the spacing draw-in groove of downside joint second of handle mounting hole, through the compression the flexure strip can compress the degree of depth of the spacing draw-in groove of second, and then make the spacing draw-in groove of second break away from with the downside of handle mounting hole is spacing.

Optionally, a water retaining dam parallel to the retainer ring is arranged on one side, close to the retainer ring, of the fixing fin on the box body, and the first limiting clamping groove is formed between the water retaining dam and the retainer ring.

Optionally, the heat pump case includes a sealing strip disposed on a side portion of the handle mounting hole, and the sealing strip is embedded in the first limiting clamping groove, so that the first limiting clamping groove is clamped with the heat pump case.

Optionally, the sealing strip is provided with a limiting groove matched with the retaining dam, and the retaining dam is embedded into the limiting groove.

Optionally, the sealing strip outside is equipped with the mounting groove, the mounting groove with the side wall plate joint.

Optionally, the sealing strip is disposed around the periphery of the handle mounting hole, or the sealing strip is disposed on the upper side of the handle mounting hole.

Optionally, the upper side of the box body and the lower side of the box body respectively extend upwards from the side connected with the retainer ring to the side far away from the retainer ring in an inclined manner.

Optionally, the elastic sheet has a free end and a connecting end connected to the box body, and the second limiting clamping groove is formed between the connecting end and the retaining ring.

Optionally, the elastic piece and the box body are of an integral structure, the elastic piece is arranged in an inclined mode, the inclined direction of the elastic piece is the same as the inclined direction of the lower side of the box body, and the slope of the elastic piece is larger than that of the lower side of the box body.

In another aspect, a heat pump apparatus is provided, which includes the handle mounting structure.

The beneficial effect of this application does: the utility model provides a handle mounting structure and heat pump equipment.A box body of a handle box is provided with a fixed wing and an elastic sheet which are opposite to a retainer ring, and a side wall plate at the upper side of a handle mounting hole is clamped into a first limiting clamping groove between the retainer ring and the fixed wing after mounting, so as to limit the upper side of the handle box; the side wall plate card of handle mounting hole downside is gone into the spacing draw-in groove of second between retaining ring and the flexure strip in, carries out spacing to handle box downside, so realized being fixed in heat pump machine case respectively with the upper and lower both sides of handle box on, realized the reliable installation of handle box, avoid the handle box to drop. In addition, when the handle box is installed and disassembled, the elastic sheet is only required to be simply compressed, so that the elastic sheet is separated from the limit of the side wall plate, the box body of the handle box can easily enter and exit the handle installation hole, and the handle box is further assembled and disassembled.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings and examples.

FIG. 1 is a schematic structural view of a handle mounting structure according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of one embodiment of a handle attachment structure according to an embodiment of the present disclosure;

FIG. 3 is a perspective view of the carrying case of the structure shown in FIG. 2;

FIG. 4 is a cross-sectional view of another embodiment of a handle attachment structure according to an embodiment of the present application;

FIG. 5 is an enlarged view of area A of FIG. 4;

FIG. 6 is a perspective view of the carrying case of the structure shown in FIG. 4;

fig. 7 is a perspective view of the sealing tape in the structure shown in fig. 4.

In the figure:

1. a handle case; 11. a box body; 111. the upper side of the box body; 112. the lower side of the box body; 12. a retainer ring; 13. fixing fins; 14. an elastic sheet; 141. a connecting end; 142. a free end; 15. a first limiting clamping groove; 16. a second limiting clamping groove; 17. a sealing strip; 171. a limiting groove; 172. mounting grooves; 18. retaining water in a dam; 2. a heat pump case; 21. a side wall panel.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the embodiments of the present application clearer, the following detailed description of the technical solutions of the embodiments of the present application makes clear that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, the present embodiment provides a handle mounting structure, which includes a heat pump case 2 and a handle box 1, where the handle box 1 is mounted on a side portion of the heat pump case 2 for manually carrying a heat pump.

Referring to fig. 2-3, in some embodiments, the heat pump enclosure 2 includes a side wall panel 21, the side wall panel 21 being provided with a handle mounting hole;

the handle box 1 comprises a box body 11 and a retainer ring 12, the retainer ring 12 is abutted against the outer wall of the heat pump case 2, and the box body 11 extends to the inner side of the heat pump case 2 through the handle mounting hole; the box body 11 comprises a box body upper side 111 and a box body lower side 112, the box body upper side 111 is provided with a fixing fin 13, and a first limiting clamping groove 15 clamped with the upper side of the handle mounting hole is formed between the fixing fin 13 and the retainer ring 12; the box body downside 112 is equipped with the flexure strip 14, be formed with between the flexure strip 14 with retaining ring 12 with the downside joint second spacing draw-in groove 16 of handle mounting hole, through the compression the flexure strip 14 can compress the degree of depth of second spacing draw-in groove 16, and then make the spacing draw-in groove 16 of second break away from with the downside of handle mounting hole is spacing.

Wherein, similar with conventional handle box 1 structure, be formed with the handle chamber that can supply the people hand to stretch into and snatch in the box body 11 of the handle box 1 of this scheme, the opening in handle chamber outwards, and retaining ring 12 is located the opening side in the handle chamber of box body 11, and the size of retaining ring 12 is greater than the size of handle mounting hole to the realization is with the spacing side wall board 21 in heat pump machine case 2 of handle box 1.

When the handle box 1 is installed, the upper side 111 of the box body is firstly pushed into the handle installation hole, then the whole handle box 1 is pushed upwards, the part of the side wall plate 21 on the upper side of the handle installation hole is clamped into the first limiting clamping groove 15, the lower side 112 of the box body is pushed inwards, the elastic sheet 14 is extruded and compressed by the side wall plate on the lower side of the handle installation hole in the pushing process, the elastic sheet 14 is continuously pushed in until the elastic sheet 14 completely crosses the side wall plate, the elastic sheet 14 is restored to the original state under the action of self elasticity, the elastic sheet 14 and the check ring 12 are respectively positioned on the inner side and the outer side of the side wall plate 21, the side wall plate 21 is limited in the second limiting clamping groove 16, and the installation of the handle box 1 is completed.

On the contrary, when the handle box 1 needs to be removed, the elastic sheet 14 is pressed from the inner side of the heat pump case 2 to be compressed and deformed, so that the height of the lowest point of the elastic sheet 14 is higher than that of the lower edge of the handle mounting hole, namely, the depth of the second limiting clamping groove 16 is compressed, and the side wall plate 21 is separated from the limiting of the elastic sheet 14; and then the whole handle box 1 is pushed outwards, namely the disassembly of the handle box 1 is completed.

Therefore, based on the above-mentioned handle installation structure, the box body 11 of the handle box 1 is provided with the fixing fins 13 and the elastic sheets 14 opposite to the retainer ring 12, and after installation, the side wall plate 21 on the upper side of the handle installation hole is clamped into the first limit clamping groove 15 between the retainer ring 12 and the fixing fins 13 to limit the upper side of the handle box 1; the side wall plate 21 on the lower side of the handle mounting hole is clamped into the second limiting clamping groove 16 between the retainer ring 12 and the elastic sheet 14 to limit the lower side of the handle box 1, so that the upper side and the lower side of the handle box 1 are respectively fixed on the heat pump case 2, the reliable installation of the handle box 1 is realized, and the handle box 1 is prevented from falling. In addition, when the handle box 1 is mounted and dismounted, only the elastic sheet 14 needs to be simply compressed, so that the elastic sheet 14 is separated from the limit of the side wall plate 21, the box body 11 of the handle box 1 can easily enter and exit the handle mounting hole, and the handle box 1 is further mounted and dismounted, and therefore the handle box 1 further has the advantage of convenience in mounting and dismounting the handle box 1.

In order to meet the installation requirement of the handle box 1, the side wall plate 21 of the heat pump case 2 is provided with a handle installation hole penetrating through the inside and the outside, after the handle box 1 is installed, a certain gap still exists between the handle box 1 and the edge of the handle installation hole, external rainwater can enter the heat pump case 2 through the gap, and therefore, the handle installation structure of the scheme does not have waterproof capacity.

Therefore, on the basis of the above embodiments, in other embodiments, a certain waterproof measure is provided, specifically, referring to fig. 4 to 7, a water retaining dam 18 parallel to the retainer ring 12 is disposed on the box body 11 on a side of the fixing fin 13 close to the retainer ring 12, and the first limiting clamping groove 15 is formed between the water retaining dam 18 and the retainer ring 12.

Specifically, the first limiting clamping groove 15 is formed between the retaining dam 18 and the retainer ring 12, that is, after installation, the retaining dam 18 and the fixing fin 13 support the inner side of the side wall plate 21 on the upper side of the handle installation hole together, the retainer ring 12 supports the outer side of the side wall plate 21 on the upper side of the handle installation hole, the side wall plate 21 is limited between the retaining dam 18 and the retainer ring 12, and as the retaining dam 18 and the retainer ring 12 are arranged in parallel, the supporting capability of the retaining dam 18 is poor, so that the main supporting of the inner side is provided by the fixing fin 13. In the use, when the rainwater flows downwards to first spacing draw-in groove 15 along the lateral wall board 21 surface in, because blockking of manger 18, first spacing draw-in groove 15 rainwater can only flow and discharge to the both sides of handle box 1 to block that the rainwater permeates inside heat pump machine case 2 from first spacing draw-in groove 15. So, realized the waterproof function of this scheme.

For further improvement waterproof performance, heat pump machine case 2 including set up in the sealing strip 17 of the lateral part of handle mounting hole, the embedding of sealing strip 17 in the first spacing draw-in groove 15, thereby realize first spacing draw-in groove 15 with heat pump machine case 2's joint.

Through laying sealing strip 17 in the inboard of handle mounting hole, the clearance between first spacing draw-in groove 15 inner wall and the heat pump machine case 2 after the reducible installation has strengthened waterproof performance promptly, has improved the stability of the installation of handle box 1 again. Wherein the sealing strip 17 can be a rubber strip or a silicone strip.

Further, the sealing strip 17 has a limiting groove 171 matched with the water retaining dam 18, and the water retaining dam 18 is embedded in the limiting groove 171. Wherein, the spacing groove 171 sets up in the sealing strip 17 towards one side of water retaining dam 18, sets up spacing groove 171 and water retaining dam 18 lock on the sealing strip 17, can further improve the inseparable degree of complex between the two.

For the installation of reinforcing sealing strip 17, the sealing strip 17 outside is equipped with mounting groove 172, mounting groove 172 with side wall plate 21 joint. When the side wall plate 21 is installed, the side wall plate 21 is buckled into the installation groove 172, so that the installation stability of the sealing strip 17 on the side wall plate 21 can be improved. To further improve reliability, adhesive may be used to secure between the seal strip 17 and the side wall panel 21.

In some of these embodiments, the sealing strip 17 is arranged around the circumference of the handle mounting hole, i.e. the sealing strip 17 is in the form of a ring, which seals the entire inner circumference of the handle mounting hole.

In other embodiments, the sealing strip 17 is disposed on the upper side of the handle mounting hole. In the process that rainwater flows from top to bottom along the surface of the side wall plate 21, only the upper side of the handle box 1 penetrates into the heat pump case 2 along the upper surface of the box body 11, so that the sealing strip 17 is only arranged on the upper side of the handle mounting hole, and the waterproof requirement can be basically met.

Referring to fig. 2 or 4, the upper case 111 and the lower case 112 extend obliquely upward from the side connected to the retainer ring 12 to the side away from the retainer ring 12. Specifically, the lower side 112 of the box body extends obliquely upwards, and when a human hand is inserted into the inner side of the box body 11, the human hand can slide upwards along the surface of the lower side 112 of the box body; the box body upside 111 inclines and extends upwards, and after the hand stretches into the box body 11, the fingers can be buckled upwards just, and when the heat pump equipment is lifted, the gravity of the heat pump falls on the joint of the fingers and the palm, so that the bearing of the tail ends of the fingers is reduced, and the fingers are prevented from slipping from the box body 11. Therefore, the box body 11 structure of this scheme accords with human engineering design, has improved the comfort level of artifical transport.

In some embodiments, the elastic sheet 14 has a free end 142 and a connecting end 141 connected to the box body 11, and the second stopper groove 16 is formed between the connecting end 141 and the retainer ring 12.

Specifically, the elastic piece 14 is compressed to enable the free end 142 to be close to the lower side 112 of the box body, so that the second limiting clamping groove 16 is compressed to a depth which is separated from the matching limiting with the lower side of the handle mounting hole; under the elasticity of the elastic piece 14, the free end 142 is bounced off the lower side 112 of the box body, so that the second limiting clamping groove 16 is restored to a depth capable of being matched with the lower side of the handle mounting hole for limiting.

Further, the elastic piece 14 and the box body 11 are of an integral structure, the elastic piece 14 is arranged in an inclined manner, the inclined direction of the elastic piece is the same as the inclined direction of the lower side 112 of the box body, and the slope of the elastic piece 14 is greater than that of the lower side 112 of the box body.

In a state where the heat pump housing 2 is placed in the forward direction, the elastic sheet 14 and the lower side 112 of the box body are both inclined with respect to the horizontal plane, and the inclination of the elastic sheet 14 with respect to the horizontal plane is greater than the inclination of the lower side 112 of the box body with respect to the horizontal plane, which can be referred to as a state shown in fig. 2. In this way, it is achieved that the box underside 112 is located above the lower edge of the handle mounting hole, and the resilient tab 14 extends below the lower edge of the handle mounting hole and abuts the inside of the side wall panel 21.

On the other hand, the embodiment also provides heat pump equipment, which comprises the handle mounting structure. In a similar way, the heat pump equipment of the embodiment has the advantages of stable installation of the handle box, easy disassembly and assembly and the like.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be understood by those skilled in the art that the specification as a whole and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The technical principles of the present application have been described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.

Claims (10)

1. A handle mounting structure, comprising:

the heat pump case (2) comprises a side wall plate (21), and the side wall plate (21) is provided with a handle mounting hole;

the handle box (1) comprises a box body (11) and a retainer ring (12), the retainer ring (12) is abutted against the outer wall of the heat pump case (2), and the box body (11) extends to the inner side of the heat pump case (2) through the handle mounting hole; the box body (11) comprises a box body upper side (111) and a box body lower side (112), the box body upper side (111) is provided with a fixing fin (13), and a first limiting clamping groove (15) clamped with the upper side of the handle mounting hole is formed between the fixing fin (13) and the retainer ring (12); the box body downside (112) are equipped with flexure strip (14), flexure strip (14) with be formed with between retaining ring (12) with the spacing draw-in groove of downside joint second (16) of handle mounting hole, through the compression flexure strip (14) compressible the degree of depth of the spacing draw-in groove of second (16), and then make spacing draw-in groove of second (16) break away from with the downside of handle mounting hole is spacing.

2. A handle mounting structure according to claim 1, wherein a water retaining dam (18) parallel to the retainer ring (12) is provided on the box body (11) on a side of the fixing fin (13) close to the retainer ring (12), and the first limiting groove (15) is formed between the water retaining dam (18) and the retainer ring (12).

3. The handle mounting structure according to claim 2, wherein the heat pump case (2) comprises a sealing strip (17) arranged at a side portion of the handle mounting hole, and the sealing strip (17) is embedded in the first limiting clamping groove (15), so that the first limiting clamping groove (15) is clamped with the heat pump case (2).

4. A handle mounting structure according to claim 3, wherein the sealing strip (17) has a retaining groove (171) cooperating with the water retaining dam (18), the water retaining dam (18) being embedded in the retaining groove (171).

5. A handle mounting structure according to claim 4, wherein a mounting groove (172) is provided on the outer side of the sealing strip (17), and the mounting groove (172) is engaged with the side wall plate (21).

6. A handle mounting structure according to claim 5, characterized in that the weather strip (17) is provided around the periphery of the handle mounting hole, or the weather strip (17) is provided on the upper side of the handle mounting hole.

7. A handle mounting arrangement according to claim 1, wherein the box upper side (111) and the box lower side (112) each extend obliquely upwards from the side connected to the collar (12) to the side remote from the collar (12).

8. A handle mounting arrangement according to claim 7, wherein the resilient tab (14) has a free end (142) and a connecting end (141) to the box (11), the second retaining clip (16) being formed between the connecting end (141) and the collar (12).

9. A handle mounting structure according to claim 8, wherein the resilient tab (14) is integral with the box (11), the resilient tab (14) is inclined in the same direction as the box underside (112), and the slope of the resilient tab (14) is greater than the slope of the box underside (112).

10. A heat pump apparatus, comprising the handle mounting structure of any one of claims 1-9.

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