CN213931483U

CN213931483U - Water heater convenient to install and maintain

Info

Publication number: CN213931483U
Application number: CN202022361954.9U
Authority: CN
Inventors: 桂海燕
Original assignee: FOSHAN NANHAI JUTENG ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Current assignee: FOSHAN NANHAI JUTENG ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-10
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a hot-water machine easy to assemble maintenance, include: a mounting hole position is formed in one side plate of the shell, a bearing block is arranged below the mounting hole position, and a bearing groove with an upward opening is formed between the bearing block and the outer surface of the side plate; the top plate is provided with an air port; the electric cabinet is embedded into the mounting hole and is provided with a cavity with a front side opening, the front side edge of the electric cabinet extends outwards to form a connecting skirt edge, the connecting skirt edge is attached to the side plate, and the bottom of the connecting skirt edge is embedded into the support groove; the dustproof mesh enclosure has a connecting seat, and the outside arch in connecting seat periphery wall bottom has the connecting block, and the connecting block can rotate the card and go into corresponding rotatory bayonet socket. The utility model supports and limits the bottom of the connecting skirt edge through the supporting groove, and can realize the positioning, installation and fixation of the electric cabinet only by one first fastener, and the installation is simple and convenient; utilize the spacing of rotatory bayonet socket and connecting block, only need to install a fastener can realize the installation of dust screen cover, the installation is dismantled simple and conveniently.

Description

Water heater convenient to install and maintain

Technical Field

The utility model relates to a heating equipment field especially relates to a hot-water machine easy to assemble and maintain.

Background

The water heater is a device with a plurality of machines cooperated together, and consists of an evaporator, a compressor, a condenser and the like, and the water heater is used for heating domestic water together. The cooperative work of the evaporator, the compressor, the condenser and other components requires the control of electric control equipment, and the electric control equipment is usually integrally installed in an electric cabinet. However, the traditional electric cabinet is troublesome to install, the hole sites are not well aligned during installation, and a plurality of hole sites are required to be aligned and screws are required to be installed, so that the installation steps are complicated and inconvenient to operate.

In addition, when the water heater is operated, the air in the air needs to be introduced into the water heater and discharged, so that the shell plate of the water heater shell can be provided with air openings, in order to avoid excessive dust entering the water heater and influence the normal work inside the water heater, a mesh enclosure can be arranged at the air openings usually, and in order to facilitate subsequent cleaning, the dust mesh enclosure is designed into a detachable structure usually, but the traditional dust mesh cover is not easy to install and can be connected and fixed only by a plurality of fasteners at least, and the disassembly and cleaning are troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hot-water machine easy to assemble maintenance, electric cabinet and dustproof mesh enclosure equipment are convenient.

According to the utility model discloses a hot-water machine easy to assemble maintenance of first aspect embodiment, include: the shell comprises a top plate, a bottom plate and a plurality of side plates, wherein the top plate and the bottom plate are respectively connected to the tops and the bottoms of the side plates to form an inner cavity; the top plate is provided with an air port, the edge of the air port extends upwards to form a cylinder bulge, the upper surface of the top plate is provided with a plurality of rotary bayonets around the periphery of the cylinder bulge, and the rotary bayonets are arranged in a surrounding manner along the cylinder bulge; the electric cabinet is embedded into the mounting hole and is provided with a cavity with a front side opening, the front side edge of the electric cabinet extends outwards to form a connecting skirt edge, the connecting skirt edge is attached to the side plate, and the bottom of the connecting skirt edge is embedded into the supporting groove; the connecting skirt edge and the side plate are provided with corresponding hole positions and are provided with first fasteners; the dustproof mesh enclosure has a connecting seat, the protruding periphery wall of drum and can follow the protruding axis rotation of drum are located to the connecting seat cover, the outside arch in connecting seat periphery wall bottom has the connecting block, the connecting block corresponds rotatory bayonet socket and arranges the setting, the connecting block can rotatory card go into the rotatory bayonet socket that corresponds, and wherein a pair of connecting block and the rotatory bayonet socket that corresponds are equipped with the hole site that corresponds and pack into and have the second fastener.

According to the utility model discloses hot-water machine easy to assemble maintenance has following technological effect at least: the bottom of the connecting skirt is supported and limited through the supporting groove, hole position alignment can be easily realized during installation, positioning, installation and fixation of the electric cabinet can be realized only by one first fastening piece, and the installation is simple and convenient; the connecting seat cover is located the drum arch and is realized the location, and it is rotatory to recycle the connecting seat rotation drive connecting block for in the connecting block card goes into rotatory bayonet socket, makes the hole site align the back and pack into the second fastener and can realize the location installation of dust screen panel, utilizes the spacing of rotatory bayonet socket and connecting block, only needs the installation fastener can realize the installation of dust screen panel, and the installation is dismantled simple and conveniently.

According to the utility model discloses a some embodiments, installation hole site top both sides are equipped with the stopper, the stopper forms a spacing groove with the curb plate surface, run through from top to bottom in the spacing groove, and both sides the opening of spacing groove sets up in opposite directions, connect shirt rim upper end both sides embedding spacing groove.

According to the utility model discloses a some embodiments, connect the shirt rim and be in stopper below is equipped with dodges the breach for supply the stopper to pass when the installation.

According to the utility model discloses a some embodiments, the dust screen panel still includes the dust screen lid, the connecting seat upper end is equipped with a plurality of constant head tanks, the dust screen lid has the skeleton pole, skeleton pole both ends embedding constant head tank and link to each other with the connecting seat is fixed, skeleton pole both ends all set firmly the radial positioning piece with the laminating of connecting seat inner circle wall.

According to some embodiments of the present invention, a central baffle is installed at the central junction of the frame rod.

According to some embodiments of the present invention, the device further comprises a movable plate and a movable clamping block; one side plate is provided with a through hole, two movable plates are arranged and movably mounted on the outer wall of the side plate, the edge of each movable plate is provided with a limiting opening, the two movable plates can be moved to a splicing state to cover the through hole, and a through hole for a pipeline to pass through can be formed when the two movable plates are spliced; the movable clamping block is arranged on the outer wall of the side plate and provided with two embedding blocks, and the two embedding blocks are used for being embedded into the two limiting ports on the two movable plates in a splicing state so as to keep the two movable plates in the splicing state.

According to some embodiments of the utility model, movable fixture block slidable mounting in the curb plate outer wall, and can be two slide when the fly leaf amalgamation extremely the abaculus embedding spacing mouth.

According to the utility model discloses a some embodiments still include the locating part, the locating part is located movable fixture block is kept away from on the sliding direction of fly leaf, be used for to breaking away from the fly leaf movable fixture block carries on spacingly.

According to some embodiments of the utility model, the outside extension of activity fixture block has the lifting rod, the locating part is including installation piece and flexure strip, the installation piece is connected the curb plate outer wall, the flexure strip is equipped with two and connects the installation piece is towards one side of activity fixture block, but the flexure strip elasticity opens and shuts so that the lifting rod embedding.

According to some embodiments of the utility model, the installation piece be equipped with one with the laminating piece that the curb plate outer wall pasted, the laminating piece with the curb plate outer wall is equipped with corresponding hole and connects fixedly in order to pass through the fastener.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 2 is a schematic view of the connection structure of the top plate and the dust screen;

FIG. 3 is a schematic view of the disassembled structure of the dust screen;

FIG. 4 is a schematic structural view of the top plate;

fig. 5 is a schematic view of an exploded state structure of the electric cabinet according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an electric cabinet;

FIG. 7 is a schematic structural view showing a state where the movable plates are assembled;

FIG. 8 is a schematic structural view illustrating an opened state of the movable plate;

FIG. 9 is a schematic view of the structure at the movable plate in an exploded state;

FIG. 10 is a schematic structural diagram of a position limiting member;

FIG. 11 is a schematic diagram of a via location of another embodiment.

Reference numerals:

the device comprises a shell 100, a top plate 101, a side plate 102, a through hole 103, a sixth connecting hole 104, a hinge column 105, a limiting nut 106, a mounting hole 110, a bearing block 120, a bearing groove 121, a limiting block 130, a limiting groove 131, a second connecting hole 140, an air opening 150, a cylindrical protrusion 160, a rotary bayonet 170, an L-shaped block-shaped structure 171, a third connecting hole 180 and a guide block 190;

electric cabinet 200, cavity 210, circuit perforation 211, mounting hole 212, connecting skirt 220, avoiding gap 221, first connecting hole 222, accessory cavity 230, through hole 231, door cover 232 and door 240

The dustproof mesh enclosure 300, the connecting seat 310, the positioning groove 311, the connecting block 312, the fourth connecting hole 313 and the first chamfer 314; the dust screen cover 320, the framework rod 321, the radial positioning block 322, the dust ring 323 and the central baffle 324; a second fastener 330;

the movable plate 400, the through hole 401, the limiting opening 410, the semi-arc groove 420, the handle 430, the hinge portion 440 and the hinge hole 441;

the movable fixture block 500, the embedded block 510 and the lifting rod 520;

the stop member 600, the elastic piece 610, the mounting block 620, the fitting block 630, and the fifth connecting hole 631.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.

Referring to fig. 1 to 6, the water heater convenient to install and maintain according to an embodiment of the present invention includes a housing 100, an electric cabinet 200, and a dust screen 300.

The casing 100 includes roof 101, bottom plate and a plurality of curb plate 102, and roof 101 and bottom plate are connected respectively in curb plate 102 top and bottom in order to form an inner chamber, and is specific, and curb plate 102 is equipped with four, forms a cuboid casing, and the inner chamber is used for the installation to place the hot water machine unit. One side plate 102 is provided with an installation hole 110, a bearing block 120 is arranged below the installation hole 110, and the bearing block 120 and the outer surface of the side plate 102 form a bearing groove 121 with an upward opening; the top plate 101 has an air opening 150, a cylindrical protrusion 160 extends upward from the edge of the air opening 150, a plurality of rotary bayonets 170 are arranged on the upper surface of the top plate 101 around the cylindrical protrusion 160, and the rotary bayonets 170 are arranged around the cylindrical protrusion 160.

The electric cabinet 200 is embedded into the mounting hole site 110, the electric cabinet 200 is provided with a cavity 210 with a front side opening, the front side edge of the electric cabinet 200 extends outwards to form a connecting skirt 220, the connecting skirt 220 is attached to the side plate 102, and the bottom of the connecting skirt is embedded into the support slot 121; the connecting skirt 220 and the side plate 102 are provided with corresponding hole positions and are provided with first fasteners; specifically, the connecting skirt 220 is provided with a first connecting hole 222, the side plate 102 is provided with a second connecting hole 140 corresponding to the first connecting hole 222, and the first connecting hole 222 and the second connecting hole 140 are aligned and are provided with a first fastener. The first fastener may be a self-tapping screw to fixedly couple the side plate 102 and the electric cabinet 200.

The dust guard 300 has a connection seat 310, the connection seat 310 is sleeved on the outer peripheral wall of the cylindrical protrusion 160 and can rotate along the axis of the cylindrical protrusion 160, the connection seat 310 is cylindrical and is adapted to the cylindrical protrusion 160, a connection block 312 protrudes outwards from the bottom of the outer peripheral wall of the connection seat 310, the connection blocks 312 are arranged corresponding to the rotary bayonet 170, the connection blocks 312 can be rotatably clamped into the corresponding rotary bayonet 170, wherein a pair of the corresponding connection blocks 312 and rotary bayonet 170 are provided with corresponding hole sites and are provided with second fastening members, i.e., at least one of the rotary bayonet 170 is provided with a third connection hole 180, the connection block 312 corresponding to the rotary bayonet 170 provided with the third connection hole 180 is provided with a fourth connection hole 313 aligned with the third connection hole 180, the third connection hole 180 and the fourth connection hole 313 are aligned and are provided with the second fastening members for fixing the connection block 312 in the rotary bayonet 170. The second fastener 330 may be a bolt or a limit pin. Connecting seat 310 cover is located the protruding 160 realization radial positioning of drum, and it is rotatory to recycle the connecting seat rotation drive connecting block for in the connecting block card goes into rotatory bayonet socket, makes the third connecting hole align with the fourth connecting hole after the second fastener of packing into can realize the location installation of dust screen panel, utilizes the spacing of rotatory bayonet socket and connecting block, only needs the installation of a second fastener can realize the installation of dust screen panel, and the installation is dismantled simple and conveniently. And the hot water machine is usually installed in special computer lab, and the equipment in the computer lab is more, if connecting seat 310 has a plurality of hookup location and needs a plurality of fasteners cooperation with roof 101, then the fastener of the position that is close to hot water machine back is because space restriction, then not good installation and dismantlement, and this application only needs a fastener, and the fastener position can set up in easy to assemble dismantlement position.

The utility model discloses an in some embodiments, installation hole site 110 top both sides are equipped with stopper 130, and stopper 130 forms a spacing groove 131 with curb plate 102 surface, runs through from top to bottom spacing groove 131, and the opening of the spacing groove 131 of both sides sets up in opposite directions, connects shirt rim 220 upper end both sides embedding spacing groove 131. The electric cabinet supports and is spacing connecting shirt rim 220 bottom through holding groove 121, realizes connecting shirt rim 220 upper end both sides through the spacing groove 131 of upper end both sides and carries on spacingly, during the installation, the hole site of the first connecting hole 222 of realization that can be very light and second connecting hole 140 aligns, and only need a first connecting hole 222 and second connecting hole 140 pack into a first fastener and can realize the location installation of electric cabinet fixed, the installation is simple and convenient.

It is understood that, for dust prevention, a door 240 may be hinged to the front side of the electric cabinet 200 to open and close the cavity 210.

Referring to fig. 5 and 6, in some embodiments of the present invention, the corners of the two sides of the bottom of the connecting skirt 220 are right angles, two supporting grooves 121 are disposed corresponding to the corners of the bottom of the connecting skirt 220, and the supporting grooves 121 have L-shaped corners for supporting the corners of the bottom of the connecting skirt 220, so that the supporting grooves 121 not only support the connecting skirt 220, but also limit the two sides of the bottom of the connecting skirt 220, thereby achieving the positioning effect on the bottom thereof.

Referring to fig. 6, in some embodiments of the present invention, the connecting skirt 220 is provided with an avoiding notch 221 below the stopper 130 for the stopper 130 to pass through during installation. During installation, the avoiding notch 221 is aligned with the limiting block 130 and moves backwards until the connecting skirt 220 is attached to the outer surface of the side plate 102, and then the connecting skirt 220 is lowered until the connecting skirt 220 is embedded into the supporting groove 121, and at this time, the connecting skirt 220 above the avoiding notch 221 is correspondingly embedded into the limiting grooves 131 on the two sides.

In some embodiments of the present invention, the sidewall of the cavity 210 is provided with a circuit through hole 211, and the circuit through hole 211 is used for circuit line arrangement to connect with the electric control device of the water heater unit.

In some embodiments of the present invention, the rear wall of the cavity 210 is provided with a mounting hole 212 for connecting an electronic component. A PCB board such as an electronic control main board may be fixed in the cavity 210 by hole locations and screw connections.

In some embodiments of the present invention, an accessory chamber 230 is disposed on one side of the chamber body 210, and the front side of the accessory chamber 230 is open. The accessory cavity 230 may house some common tools for easy access and storage at any time. It is understood that a door 232 is hinged to the front side of the accessory chamber 230 to facilitate the opening and closing of the accessory chamber 230.

In a further embodiment of the present invention, the fitting cavity 230 communicates with the cavity 210 through a through hole 231. In this way, a moisture-proof desiccant may be placed in the accessory chamber 230 to keep the electric cabinet dry, such as activated charcoal bags.

In some embodiments of the present invention, the dust screen 300 further includes a dust screen cover 320, and the dust screen cover 320 is fixedly installed on the connecting seat 310. The upper end of the connecting seat 310 is provided with a plurality of positioning slots 311, the dust screen cover 320 is provided with a skeleton rod 321, two ends of the skeleton rod 321 are embedded into the positioning slots 311 and fixedly connected with the connecting seat 310, and the positions of the skeleton rod 321 and the positioning slots 311 are correspondingly arranged. The dust screen cover 320 and the connecting seat 310 can be detachably connected through fasteners so as to facilitate subsequent cleaning and replacement, and can also be fixedly connected through welding, so that the connecting seat 310 can be detached when cleaning is required. Embedding constant head tank 311 through hack lever 321 realizes certain spacing, makes things convenient for dust screen cover 320 to pass through the fastener with connecting seat 310 and is connected or when welding, can not produce the displacement, easy to assemble the operation. Both ends of the frame rod 321 are fixedly provided with radial positioning blocks 322 attached to the inner ring wall of the connecting seat 310. Further improve spacing effect, improve the installation accuracy through radial locating piece 322.

In some embodiments of the present invention, the rotating bayonets 170 and the connecting blocks 312 are uniformly spaced. The rotary bayonet 170 and the connecting block 312 are symmetrical in the center, so that the alignment and the snap-fit are more convenient.

In a further embodiment of the present invention, all the rotation bayonets 170 are provided with the third connection holes 180 and all the connection blocks 312 are provided with the fourth connection holes 313. Thus, the second fastening member 330 can be installed by selecting any one of the third connecting hole 180 and the fourth connecting hole 313, and can be selected according to space and arrangement of the water heater, thereby facilitating installation and disassembly. Of course, in other embodiments, all of the rotary bayonets 170 are provided with the third connection holes 180 or all of the connection blocks 312 are provided with the fourth connection holes 313, which also has similar effects.

In the embodiment of the present invention, the rotary bayonet 170 is formed by an L-shaped block-shaped structure 171 fixed on the upper surface of the top plate 101 and the upper surface of the top plate 101, and one side of the rotary bayonet 170 is opened for the connection block 312 to be inserted.

In some embodiments of the present invention, the skeleton rod 321 is at least two and the center is crossed and connected, and the positioning groove 311 is embedded into the plurality of skeleton rods 321 and the end portions thereof, so as to achieve better positioning. Referring to fig. 2 and 3, the two frame rods 321 are connected in a crossed manner, correspondingly, the four positioning grooves 311 are uniformly arranged in a surrounding manner, the four positioning grooves 311 are embedded into the end portions of the two frame rods 321 to position the four positions, so that the whole dustproof mesh cover 320 is positioned more effectively with the connecting seat 310, and when the dustproof mesh cover 320 and the connecting seat 310 are convenient to process and assemble, the installation of the dustproof mesh cover 320 and the connecting seat 310 is reduced, and the dustproof mesh cover 320 and the connecting seat 310 generate relative displacement deviation in the installation process.

The utility model discloses a further embodiment, dust screen cover 320 is still including fixing a plurality of dust rings 323 at skeleton pole 321, and the centre of a circle of dust ring 323 aligns from top to bottom with the central junction of skeleton pole 321, and dust ring 323 interval outwards sets gradually from the central junction of skeleton pole 321 uniformly, and when the realization that like this can be better sheltered from the dust uniformly, guarantees the smooth and easy of air-out.

In a further embodiment of the present invention, a center baffle 324 is mounted at the center connection of the frame rod 321. Because the dust ring 323 with a smaller diameter is inconvenient to mount in the center, the central baffle 324 can well shield the hole in the center to avoid the large hole in the center, and the dust-proof effect is ensured.

The utility model discloses a further embodiment, the edge of the inner circle wall of connecting seat 310 bottom is equipped with the second chamfer, makes things convenient for connecting seat 310 to embolia drum arch 160, avoids the structure of corner to interfere, reduces the installation degree of difficulty.

In some embodiments of the present invention, the first chamfer 314 is formed on one side of the upper end of the connecting block 312, which is inserted into the rotary bayonet 170, so as to facilitate the connection block 312 to be inserted into the rotary bayonet 170.

Referring to fig. 7 to 10, in some embodiments of the present invention, the present invention further includes a movable plate 400 and a movable clamping block 500, wherein one side plate 102 has a through hole 103. As shown in fig. 8, the electric cabinet 200 is attached to the front side plate 102, and the via hole 103 is provided in the right side plate 102.

Two movable plates 400 are provided, the movable plates 400 are movably mounted on the outer wall of the side plate 102, the edge of the movable plate 400 is provided with a limiting opening 410, the two movable plates 400 can be moved to a splicing state to cover the via hole 103, and a through hole 401 for a pipeline to pass through can be formed when the two movable plates 400 are spliced; the movable latch 500 is installed on an outer wall of the side plate 102, and the movable latch 500 has two inserts 510, and the two inserts 510 are configured to be inserted into the two limiting openings 410 of the two movable plates 400 in the assembled state, so as to maintain the two movable plates 400 in the assembled state.

During the installation, the pipeline passes through via hole 103 earlier, because via hole 103 is great, the pipeline can not produce great friction with the panel, can not hinder the removal and the installation of panel for the installation is convenient and fast more, treats the panel installation back, moves about fly leaf 400 to the amalgamation state again, forms the perforation 401 that supplies the pipeline to pass when covering via hole 103, and perforation 401 matches with the pipeline diameter, leads to inside dust of advancing in order to avoid the too big gap. Finally, the movable plate is kept in a splicing state by utilizing the movable clamping block 500, and the assembly is completed; the equipment is convenient, reduces the structure and interferes. The line may be one or more of a water inlet line, a water outlet line and an electrical connection line.

As shown in fig. 7, when the movable plate 400 is assembled, the limiting opening 410 is located at the upper edge of the movable plate 400, and the insert 510 of the movable fixture 500 is inserted into the limiting opening 410 from top to bottom.

In some embodiments of the present invention, the movable clamping block 500 is slidably mounted on the outer wall of the side plate 102, and can slide to the clamping block 510 to be inserted into the limiting opening 410 when the two movable plates 400 are assembled. The state of the movable plate 400 is fixed and released by the sliding of the movable latch 500. When the movable plate 400 needs to be opened, the movable block 500 is slid to separate the block 510 from the limiting opening 410, so as to facilitate the state switching of the movable plate 400. As shown in fig. 7, the movable latch 500 slides up and down on the outer wall of the side plate 102, and the insert 510 is disposed at the bottom of the movable latch 500. The movable clamping block 500 is not automatically separated from the movable plate 400 by its own weight, so that it is maintained in a stable state.

In the embodiment of the present invention, the outer wall of the side plate 102 is provided with a guiding block 190 corresponding to the movable clamping block 500, the guiding block 190 is provided with a guiding hole for the movable clamping block 500 to slide through, and the sliding guiding and the limiting of the movable clamping block 500 are realized through the guiding hole.

In some embodiments of the utility model, still include locating part 600, locating part 600 is located movable fixture block 500 and is kept away from on the sliding direction of fly leaf 400 for carry on spacingly to the movable fixture block 500 that breaks away from fly leaf 400, movable fixture block 500 slides towards the direction of keeping away from fly leaf 400, until cooperating with locating part 600, realizes the rigidity, avoids movable fixture block 500 to break away from after fly leaf 400, and the position is unset, leads to movable fixture block 500 to break away from guide block 190 or disturb the activity of fly leaf 400.

In a further embodiment of the present invention, the movable clamping block 500 is extended outwardly to form a lifting rod 520, and the lifting rod 520 facilitates the manual movement of the movable clamping block 500.

In a further embodiment of the present invention, the position-limiting member 600 includes two mounting blocks 620 and two elastic pieces 610, the mounting blocks 620 are connected to the outer wall of the side plate 102, the two elastic pieces 610 are connected to one side of the mounting blocks 620 facing the movable clamping block 500, and the elastic pieces 610 can be elastically opened and closed for the insertion of the lifting rod 520. Specifically, the two elastic pieces 610 are symmetrically arranged, the middle parts of the two elastic pieces 610 are close, and the two ends are open. In a natural state, the distance between the closed positions of the middle parts of the elastic pieces 610 is smaller than the diameter of the lifting rod 520, when the lifting rod 520 slides to contact the elastic pieces 610, the two elastic pieces 610 are bounced open, after the lifting rod 520 passes through the closed positions of the middle parts of the elastic pieces 610, the elastic pieces 610 are closed, the state shown in fig. 8 is achieved, the lifting rod 520 is limited between the two elastic pieces 610 and the mounting block 620, and the lifting rod 520 is limited. When the movable clamping block 500 is not matched with the movable plate 400, the position is relatively stable, and the subsequent taking is convenient.

In a further embodiment of the present invention, the mounting block 620 is provided with a fitting block 630 attached to the outer wall of the side plate 102, and the fitting block 630 and the outer wall of the side plate 102 are provided with corresponding holes for fastening by fasteners. Specifically, the fitting block 630 is provided with a fifth connecting hole 631, the side plate 102 is correspondingly provided with a sixth connecting hole 104, and the fifth connecting hole 631 is aligned with the sixth connecting hole 104 and screws are inserted into the holes.

In some embodiments of the present invention, a handle 430 is disposed outside the movable plate 400, and the handle 430 facilitates the operation of the movable plate 400.

Referring to fig. 7-9, in some embodiments of the present invention, the movable plate 400 is hinged to the side plate 102. Specifically, the movable plate 400 is provided with a hinge portion 440, the outer wall of the side plate 102 is provided with a hinge post 105, and the hinge portion 440 is provided with a hinge hole 441 matched with the hinge post 105 to hinge to the hinge post 105. The hinge portion 440 is disposed at the bottom of the movable plate 400, and the hinge post 105 is disposed below the via hole 103. The two movable plates 400 are symmetrically disposed along a center line of the vertical direction of the via hole 103. The amalgamation side of two fly leaf 400 is equipped with the corresponding semicircle arc groove 420 of a plurality of, and during the amalgamation, semicircle arc groove 420 corresponds amalgamation perforation 401 and is passed for the pipeline, and the amalgamation design of perforation 401 for when fly leaf 400 is opened or is closed, all not influenced by the pipeline.

In addition, for the detachable design of the movable plate 400, a section of threaded shaft is arranged at the outer end of the hinge column 105, a limit nut 106 is installed on the threaded shaft, and the limit nut 106 limits the hinge portion 440 to prevent the hinge portion from separating from the hinge column 105. Compare in articulated through the rivet, limit nut 106 makes the movable plate 400 more convenient dismantlement, makes things convenient for later maintenance.

Referring to fig. 7 to 9, the via holes 103 are all provided at the center of the side plate 102 panel. In other embodiments, as shown in fig. 11, the via hole 103 may also be disposed at an edge of the side plate 102, such that one side of the via hole 103 is opened to form a notch shape, and thus, when the side plate is detached, the side plate can be directly detached, and the pipeline can be separated from the via hole 103 from the opened side of the via hole 103, so that the side plate is more convenient to detach without being restricted by the pipeline, and the side plate is convenient to detach during subsequent detachment and maintenance.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like 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, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a hot water machine easy to assemble maintenance which characterized in that includes:

the shell (100) comprises a top plate (101), a bottom plate and a plurality of side plates (102), wherein the top plate (101) and the bottom plate are respectively connected to the top and the bottom of each side plate (102) to form an inner cavity, a mounting hole (110) is formed in one side plate (102), a bearing block (120) is arranged below the mounting hole (110), and a bearing groove (121) with an upward opening is formed between the bearing block (120) and the outer surface of each side plate (102); the top plate (101) is provided with an air opening (150), the edge of the air opening (150) extends upwards to form a cylindrical protrusion (160), the upper surface of the top plate (101) is provided with a plurality of rotating bayonets (170) on the periphery of the cylindrical protrusion (160), and the plurality of rotating bayonets (170) are arranged in a surrounding manner along the cylindrical protrusion (160);

the electric cabinet (200) is embedded into the mounting hole (110) and is provided with a cavity (210) with a front side opening, a connecting skirt (220) extends outwards from the front side edge of the electric cabinet (200), the connecting skirt (220) is attached to the side plate (102), and the bottom of the connecting skirt is embedded into the support groove (121); the connecting skirt (220) and the side plate (102) are provided with corresponding hole positions and are provided with first fasteners;

dust screen panel (300) has a connecting seat (310), the protruding (160) periphery wall of drum and can follow the protruding (160) axis rotation of drum are located to connecting seat (310) cover, connecting seat (310) periphery wall bottom is outside protruding to have connecting block (312), connecting block (312) are arranged and are set up corresponding rotatory bayonet socket (170), connecting block (312) can rotate to block into corresponding rotatory bayonet socket (170), and wherein a pair of connecting block (312) and rotatory bayonet socket (170) that correspond are equipped with the hole site that corresponds and pack into has the second fastener.

2. The easy-to-install-and-maintain water heater according to claim 1, wherein: the mounting hole site (110) top both sides are equipped with stopper (130), stopper (130) and curb plate (102) surface form a spacing groove (131), run through from top to bottom in spacing groove (131), and both sides the opening of spacing groove (131) sets up in opposite directions, connect shirt rim (220) upper end both sides embedding spacing groove (131).

3. The easy-to-install-and-maintain water heater of claim 2, wherein: the connecting skirt (220) is provided with an avoiding gap (221) below the limiting block (130) and is used for the limiting block (130) to pass through during installation.

4. The easy-to-install-and-maintain water heater according to claim 1, wherein: the dustproof mesh enclosure (300) further comprises a dustproof mesh cover (320), a plurality of positioning grooves (311) are formed in the upper end of the connecting seat (310), the dustproof mesh cover (320) is provided with a skeleton rod (321), the two ends of the skeleton rod (321) are embedded into the positioning grooves (311) and fixedly connected with the connecting seat (310), and radial positioning blocks (322) attached to the inner ring wall of the connecting seat (310) are fixedly arranged at the two ends of the skeleton rod (321).

5. The easy-to-install-and-maintain water heater according to claim 4, wherein: a central baffle (324) is arranged at the central connection position of the skeleton rod (321).

6. The hot water machine convenient for installation and maintenance of claim 1, further comprising a movable plate (400) and a movable clamping block (500); one side plate (102) is provided with a through hole (103),

the two movable plates (400) are movably mounted on the outer wall of the side plate (102), the edge of the movable plate (400) is provided with a limiting opening (410), the two movable plates (400) can be moved to a splicing state to cover the via hole (103), and a through hole (401) for a pipeline to pass through can be formed when the two movable plates (400) are spliced;

the movable fixture block (500) is mounted on the outer wall of the side plate (102), the movable fixture block (500) is provided with two insert blocks (510), and the two insert blocks (510) are used for being embedded into the two limiting openings (410) on the two movable plates (400) in a splicing state so as to keep the two movable plates (400) in the splicing state.

7. The easy-to-install-and-maintain water heater according to claim 6, wherein: the movable fixture block (500) is slidably mounted on the outer wall of the side plate (102) and can slide to the fixture block (510) to be embedded into the limiting opening (410) when the two movable plates (400) are spliced.

8. The easy-to-install-and-maintain water heater according to claim 6, wherein: the movable clamping block (500) is far away from the movable plate (400) in the sliding direction, and the limiting part (600) is arranged on the movable clamping block (500) and used for limiting the movable clamping block (500) which is separated from the movable plate (400).

9. The easy to install and maintain water heater of claim 8, wherein: the movable clamping block (500) is provided with a lifting rod (520) in an outward extending mode, the limiting piece (600) comprises an installation block (620) and an elastic piece (610), the installation block (620) is connected to the outer wall of the side plate (102), the elastic piece (610) is provided with two elastic pieces and connected to one side, facing the movable clamping block (500), of the installation block (620), and the elastic pieces (610) can be elastically opened and closed to enable the lifting rod (520) to be embedded into the elastic pieces.

10. The easy to install and maintain water heater of claim 9, wherein: the mounting block (620) is provided with an attaching block (630) attached to the outer wall of the side plate (102), and the attaching block (630) and the outer wall of the side plate (102) are provided with corresponding holes to be connected and fixed through fasteners.