CN219572332U - Heat pump unit with hanging type maintenance plate - Google Patents

Abstract

The utility model discloses a heat pump unit with a hanging type maintenance plate, which comprises: frame, electrical apparatus box, mounting panel, grafting subassembly and maintenance board, the electrical apparatus box install in the frame, the mounting panel install in the rear side of electrical apparatus box and with the trailing flank of frame is relative, grafting subassembly install in on the mounting panel, grafting subassembly is used for arranging and fixed electric wire, the maintenance board articulated in on the trailing flank of frame, and with grafting subassembly position is relative, the maintenance board can be relative the frame upset is opened, makes grafting subassembly can expose, hang in when the maintenance board is opened on the frame. According to the utility model, the maintenance board is opened to maintain or wire the interior of the heat pump unit, so that the workload of disassembly and assembly is reduced.

Description

Heat pump unit with hanging type maintenance plate

Technical Field

The utility model relates to the technical field of heat pump equipment, in particular to a heat pump unit with a hanging type maintenance plate.

Background

The heat pump is a high-efficiency energy-saving device which fully utilizes low-grade heat energy. Heat may be spontaneously transferred from a high temperature object to a low temperature object, but may not be spontaneously conducted in the opposite direction. The working principle of the heat pump is a mechanical device which forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation mode, only a small amount of reverse circulation net work is consumed, larger heat supply can be obtained, and low-grade heat energy which is difficult to apply can be effectively utilized to achieve the purpose of energy conservation. When the conventional heat pump unit is tested or in actual use, the whole rear panel is required to be detached when the internal electric box is required to be wired or corresponding wiring parts are required to be maintained and replaced, so that the workload is high, manpower and material resources are consumed, and the overall working efficiency is delayed.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the heat pump unit with the suspended maintenance plate can maintain or wire the inside of the heat pump unit by opening the maintenance plate, so that the workload of disassembly and assembly is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in one aspect, there is provided a heat pump unit having a suspended service plate, comprising: frame, electrical apparatus box, mounting panel, grafting subassembly and maintenance board, the electrical apparatus box install in the frame, the mounting panel install in the rear side of electrical apparatus box and with the trailing flank of frame is relative, grafting subassembly install in on the mounting panel, grafting subassembly is used for arranging and fixed electric wire, the maintenance board articulated in on the trailing flank of frame, and with grafting subassembly position is relative, the maintenance board can be relative the frame upset is opened, makes grafting subassembly can expose, hang in when the maintenance board is opened on the frame.

Optionally, a fixing plate is arranged on the inner side of the frame, a maintenance opening corresponding to the mounting plate is formed in the fixing plate, and the maintenance plate is hinged to the fixing plate.

Optionally, the bottom of fixed plate has been seted up the joint hole, the bottom of maintenance board is provided with towards the bellied joint portion of fixed plate direction, joint portion joint in the joint hole, just joint portion can be in joint downthehole activity, so that the maintenance board is relative the fixed plate is opened or is closed, and can hang in when the maintenance board is opened on the fixed plate.

Optionally, an embedded groove is formed in the fixing plate, and the maintenance plate is embedded into the embedded groove, so that when the maintenance plate is in a closed state, the maintenance plate is flush with the rear side surface of the frame.

Optionally, a fastener is further included, and an upper portion of the service plate is locked to the fixing plate by the fastener.

Optionally, the fastener comprises a screw, or a bolt.

Optionally, the mounting panel includes upper plate body and lower plate body, the one end of upper plate body with the electrical apparatus box is connected, and the other end is towards the downside downwardly extending that inclines in the rear side, lower plate body horizontal connection in upper plate body with between the fixed plate, grafting subassembly install in on the upper plate body.

Optionally, a plurality of wire holes through which the power supply wires pass are formed in the lower plate body.

Optionally, the upper end of the upper plate body is vertically provided with a flanging part, and the flanging part is connected with the side surface of the electrical box.

Optionally, the plug assembly includes a terminal block and a wire holder.

The beneficial effects of the utility model are as follows: the maintenance board can be opened directly when the plug-in assembly is required to be connected with or maintained by wires, so that the corresponding internal plug-in assembly at the front side of the maintenance board is exposed, an operator can maintain or wire connection operation, the whole rear panel is not required to be detached like a traditional unit, only the maintenance board is detached, time and labor are saved, the parts required to be operated can be directly found after opening the maintenance board, the maintenance board can be hung after opening the maintenance board, the maintenance board is not required to be placed in a place additionally, the condition that the maintenance board cannot be found does not occur, other operation tools can be directly placed on the maintenance board, the maintenance board is convenient to take, and the operability is stronger.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of a heat pump unit according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an internal structure of a heat pump unit according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2H according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing an opened state of a maintenance plate according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a mounting plate according to an embodiment of the present utility model;

FIG. 6 is a schematic structural view of a maintenance plate according to an embodiment of the present utility model;

fig. 7 is a schematic structural view of a fixing plate according to an embodiment of the utility model.

In the figure: 1. a frame; 2. an electrical box; 3. a mounting plate; 301. an upper plate body; 302. a lower plate body; 303. a hemming section; 304. a wire hole; 4. a plug assembly; 5. maintaining the plate; 501. a clamping part; 6. a fixing plate; 601. a clamping hole; 602. and (5) maintaining the port.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1 to 7, the present embodiment provides a heat pump unit having a suspended maintenance plate, including: frame 1, electrical apparatus box 2, mounting panel 3, grafting subassembly 4 and maintenance board 5, electrical apparatus box 2 install in the frame 1, mounting panel 3 install in the rear side of electrical apparatus box 2 and with the trailing flank of frame 1 is relative, grafting subassembly 4 install in on the mounting panel 3, grafting subassembly 4 is used for arranging and fixing the electric wire, maintenance board 5 articulate in on the trailing flank of frame 1, and with grafting subassembly 4 position is relative, maintenance board 5 can be relative frame 1 upset is opened for grafting subassembly 4 is exposed, hang in when maintenance board 5 is opened on frame 1.

Based on the above scheme, the installation space capable of accommodating each component of the heat pump unit is formed in the frame 1, the installation comprises but is not limited to main components such as a compressor, a condenser, an evaporator and a wind guide ring, wherein the installation comprises the installation of the electrical box 2, the installation plate 3 is arranged at the rear side of the electrical box 2, the plug-in component 4 is arranged on the installation plate 3, the plug-in component 4 is mainly used for wiring, the position of the plug-in component 4 is close to the electrical box 2, the electric wires are convenient to connect, and the plug-in component 4 is easy to break down and needs maintenance because the electric wires on the plug-in component 4 need to be repeatedly adjusted, therefore, a movable maintenance plate 5 is arranged at the position corresponding to the plug-in component 4, the maintenance plate 5 is hinged on the rear side of the frame 1 and can be turned over and opened, after the maintenance plate 5 is turned over and opened, the plug-in component 4 at the corresponding position can be completely exposed, an operator can operate the maintenance plate 5 can be hung on the frame 1, and the loss of the maintenance plate 5 is avoided, and the turning direction of the maintenance plate 5 comprises but is not limited to be turned down and opened leftwards and rightwards.

In order to facilitate the disassembly and assembly of the maintenance plate 5, the installation position of the electric box 2 of the heat pump unit is designed at the top of the installation space in the frame 1, so that the maintenance plate 5 can be installed on the upper part of the rear side surface of the frame 1, and an operator does not need to excessively bend down to operate the maintenance plate 5 when disassembling or assembling the maintenance plate 5.

To maintenance board 5 hang the installation and further utilize, based on maintenance board 5 upset structure that hangs downwards, set up the hem in the inboard circumference of maintenance board 5, enclose into a storing space between the circumference hem, when maintenance board 5 hangs like this, maintenance board 5 ascending storing space just can temporarily store the tiny parts such as screw, also makes things convenient for operating personnel to fix the operation.

Optionally, as shown in fig. 7, a fixing plate 6 is disposed on the inner side of the frame 1, a maintenance opening 602 corresponding to the mounting plate 3 is formed on the fixing plate 6, and the maintenance plate 5 is hinged to the fixing plate 6. For easy understanding, the rear side of the frame 1 is defined as a rear panel, the fixing plate 6 is protruded on the inner side of the rear panel, and the reason that the fixing plate 6 is hinged with the maintenance plate 5 is to achieve the purpose of turning the maintenance plate 5 open under the condition that the overall thickness of the rear panel is unchanged, and the purpose of designing the maintenance port 602 is to enable the plug assembly 4 to be completely exposed.

In some embodiments, as shown in fig. 6 and 7, the bottom of the fixing plate 6 is provided with a clamping hole 601, the bottom of the maintenance plate 5 is provided with a clamping part 501 protruding towards the direction of the fixing plate 6, the clamping part 501 is clamped in the clamping hole 601, and the clamping part 501 can move in the clamping hole 601, so that the maintenance plate 5 is opened or closed relative to the fixing plate 6, and the maintenance plate 5 can be hung on the fixing plate 6 when being opened. In this scheme, joint portion 501 is in the intubate joint hole 601, has certain clearance that moves between joint portion 501 and the joint hole 601 moreover for joint portion 501 can move about for joint hole 601, and after maintenance board 5 upset was opened, joint portion 501 can the butt in the inboard of fixed plate 6 makes maintenance board 5 relatively fixed.

In the in-service use, because maintenance board 5 opens repeatedly and closes, when maintenance board 5 opens, downward upset can make joint portion 501 repeatedly collide with the medial surface of fixed plate 6, can cause wearing and tearing, in case joint portion 501 wearing and tearing excessively, just can not keep the state of hanging after the maintenance board 5 upset, consequently can set up an elastic buffer pad in joint portion 501 and fixed plate 6 butt department for the effort of joint portion 501 upset is effectively alleviated through elastic buffer pad, has not only solved the collision problem like this, can also make the process that maintenance board 5 opened softer, and is less rigid.

In order to ensure that the maintenance plate 5 is kept neat and consistent with the rear side surface of the frame 1 in the closed state, the fixing plate 6 is provided with an embedded groove, and the maintenance plate 5 is embedded into the embedded groove, so that the maintenance plate 5 is flush with the rear side surface of the frame 1 when the maintenance plate 5 is in the closed state. In this scheme, can regard as an integral component internal embedding frame 1 with fixed plate 6 and maintenance board 5 and keep the surface parallel and level, not only can avoid the maintenance board 5 outstanding emergence unnecessary collision harm like this, still kept the pleasing to the eye of heat pump unit overall molding.

Optionally, fasteners are also included, by means of which the upper part of the service plate 5 is locked to the fixed plate 6. The lower part of the maintenance plate 5 is clamped on the clamping hole 601 of the fixed plate 6 through the clamping part 501, the upper part is locked on the upper part of the fixed plate 6 through a fastener such as a screw or a bolt, when the maintenance plate 5 is installed, the clamping part 501 is firstly inserted into the clamping hole 601 and then turned upwards, and the upper part of the maintenance plate 5 is locked through the fastener; during disassembly, the fastener is firstly unscrewed, the maintenance plate 5 is released, and the maintenance plate 5 is turned downwards under the action of self gravity until the clamping part 501 is abutted with the inner side surface of the fixed plate 6 to lock the maintenance plate 5 so as to hang on the fixed plate 6.

The maintenance plate 5 and the fixing plate 6 can be connected by a hinge shaft or hinged by a hinge.

Unlike the above-described scheme, a manual switch is provided on the upper portion of the service plate 5, and the upper portion of the service plate 5 can be separated from the fixing plate 6 by manually operating the manual switch without requiring disassembly by a tool.

Alternatively, as shown in fig. 5, the mounting plate 3 includes an upper plate 301 and a lower plate 302, one end of the upper plate 301 is connected to the electrical box 2, the other end extends obliquely downward toward the rear side, the lower plate 302 is horizontally connected between the upper plate 301 and the fixing plate 6, and the plug assembly 4 is mounted on the upper plate 301. It will be appreciated that the upper plate 301 is disposed diagonally downward and the lower plate 302 is disposed horizontally, so that the plug assembly 4 mounted on the upper plate 301 is oriented toward the service plate 5, so that the plug assembly 4 is conveniently wired or serviced after the service plate 5 is opened, and the lower plate 302 is disposed diagonally to facilitate the connection between the lower plate 6 and the fixed plate 6.

Because the electric wires can be connected on the plug-in component 4, and the electric box 2 and the plug-in component 4 are all positioned above the heat pump unit, the connected electric wires are naturally downwards connected, so that the lower plate body 302 is provided with a plurality of electric wire holes 304 through which the electric wires pass, and the electric wire holes 304 can be designed and limited for threading, so that the electric appliance box is clearer in layout, and the installation and the disassembly are more accurate.

In order to improve the stability of the connection between the upper plate 301 and the electrical box 2, the upper end of the upper plate 301 is vertically provided with a folded edge portion 303, the folded edge portion 303 is connected with the side surface of the electrical box 2, the vertically arranged folded edge portion 303 can be in fit connection with the side surface of the electrical box 2, the contact area is large, and the connection is more stable; likewise, a vertically downward hemming portion 303 may be provided at a side of the lower plate body 302 opposite to the fixed plate 6.

It should be noted that, considering the strength problem of the mounting board 3, the upper board 301, the lower board 302 and the folded edge 303 are integrated, and the integrated design can ensure that the structural strength of the mounting board 3 meets the mounting requirement, so that the mounting board is not easy to break.

Optionally, the plug assembly 4 includes a terminal and a socket.

In summary, compared with the prior art, the heat pump unit disclosed by the utility model reduces the workload of assembly and disassembly, lightens the labor intensity of operators, and effectively improves the assembly efficiency and the corresponding test experiment efficiency.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are merely for convenience of description and to simplify the operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (10)

1. Heat pump set with suspension type maintenance board, its characterized in that includes: frame (1), electrical apparatus box (2), mounting panel (3), grafting subassembly (4) and maintenance board (5), electrical apparatus box (2) install in frame (1), mounting panel (3) install in the rear side of electrical apparatus box (2) and with the trailing flank of frame (1) is relative, grafting subassembly (4) install in on mounting panel (3), grafting subassembly (4) be used for arranging and fixed electric wire, maintenance board (5) articulated in on the trailing flank of frame (1), and with grafting subassembly (4) position is relative, maintenance board (5) can be relative frame (1) upset is opened, makes grafting subassembly (4) can expose, hang in when maintenance board (5) are opened on frame (1).

2. The heat pump unit with suspended maintenance plate according to claim 1, characterized in that a fixed plate (6) is arranged on the inner side of the frame (1), a maintenance opening (602) corresponding to the mounting plate (3) is formed in the fixed plate (6), and the maintenance plate (5) is hinged to the fixed plate (6).

3. The heat pump unit with suspended maintenance plate according to claim 2, wherein a clamping hole (601) is formed in the bottom of the fixed plate (6), a clamping portion (501) protruding towards the direction of the fixed plate (6) is arranged at the bottom of the maintenance plate (5), the clamping portion (501) is clamped in the clamping hole (601), the clamping portion (501) can move in the clamping hole (601), so that the maintenance plate (5) can be opened or closed relative to the fixed plate (6), and the maintenance plate (5) can be hung on the fixed plate (6) when being opened.

4. The heat pump unit with suspended service plate according to claim 2, wherein the fixing plate (6) is provided with an embedded groove, and the service plate (5) is embedded in the embedded groove, so that the service plate (5) is flush with the rear side surface of the frame (1) when the service plate (5) is in a closed state.

5. Heat pump unit with suspended service plate according to claim 2, characterized in that it further comprises a fastening member by means of which the upper part of the service plate (5) is locked to the fixing plate (6).

6. The heat pump assembly having a suspended service plate of claim 5, wherein the fastener comprises a screw, or a bolt.

7. The heat pump unit with suspended maintenance plate according to claim 2, wherein the mounting plate (3) comprises an upper plate body (301) and a lower plate body (302), one end of the upper plate body (301) is connected with the electrical box (2), the other end extends obliquely downwards towards the rear side, the lower plate body (302) is horizontally connected between the upper plate body (301) and the fixing plate (6), and the plug-in assembly (4) is mounted on the upper plate body (301).

8. The heat pump assembly with suspended service plate according to claim 7, wherein the lower plate body (302) is provided with a plurality of wire holes (304) through which the power supply wires pass.

9. The heat pump unit with the suspended maintenance plate according to claim 7, wherein a hemming portion (303) is vertically provided at an upper end of the upper plate body (301), and the hemming portion (303) is connected to a side surface of the electrical box (2).

10. Heat pump unit with suspended service panel according to claim 1, characterized in that the plug-in assembly (4) comprises a connection terminal and a connection socket.