Tea bar machine

Abstract

The utility model discloses a tea bar machine which comprises a cabinet body provided with a storage table at the top, a circuit board installed at the bottom of the storage table is arranged in the cabinet body, a protective cover detachably connected to the storage table is further arranged in the cabinet body, the protective cover is arranged at the bottom of the storage table in a covering mode so that a containing cavity can be formed between the protective cover and the storage table, and the circuit board is arranged in the containing cavity. According to the utility model, the protective cover is arranged in the cabinet body and is arranged at the bottom of the object placing table, so that the accommodating cavity for accommodating the circuit board is formed between the protective cover and the object placing table, and the protective cover can cover and protect the side part and the bottom of the circuit board arranged at the bottom of the object placing table, so as to protect the whole circuit board and block liquid; the liquid flowing from the edge or the top of the object placing table to the bottom of the object placing table is prevented from dripping on the circuit board, the water path assembly in the cabinet body is also prevented from splashing the liquid to the circuit board, the circuit board is prevented from being damaged by water, stable operation of the circuit board is guaranteed, and the service life of the circuit board is prolonged.

Description

Technical Field

[0001] The utility model belongs to the field of drinking water equipment, and particularly relates to a tea bar machine. Background Art

[0002] In recent years, with the improvement of living standards, tea bar machines have adopted a method of setting a storage table on the cabinet, a kettle above the storage table, and a bucket under the storage table for the convenience of users, so that tea bar machines have gradually replaced water dispensers.

[0003] The storage table of the tea bar machine usually includes a top cover and a glass cover plate covering the top cover. Liquid dripping on the storage table can easily flow from the edge of the glass cover plate into the space between the glass cover plate and the top cover and into the bottom of the top cover, causing water to enter the circuit board under the top cover. At the same time, because there is a water pump under the top cover, it is very easy for the pipe to be disconnected, causing water to enter the circuit board, making the tea bar machine extremely vulnerable to damage. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a tea bar machine to solve at least one of the above problems.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a tea bar machine, comprising a cabinet with a storage table on top, a circuit board mounted on the bottom of the storage table, and a protective cover detachably connected to the storage table. The protective cover is located at the bottom of the storage table to form a storage cavity between the two, and the circuit board is located in the storage cavity. This technical solution has the following technical effects:

[0006] The utility model provides a protective cover in the cabinet and installs the protective cover at the bottom of the storage table, so that a accommodating cavity for accommodating the circuit board is formed between the protective cover and the storage table. The protective cover can cover and protect the side and bottom of the circuit board installed at the bottom of the storage table, so as to protect the circuit board as a whole and block liquid, thereby preventing liquid flowing from the edge or top of the storage table to the bottom of the storage table from dripping onto the circuit board, and also preventing the water channel components in the cabinet from splashing liquid onto the circuit board, thereby preventing the circuit board from being damaged by water, ensuring the stable operation of the circuit board, and extending the service life of the circuit board. By detachably connecting the protective cover to the storage table, the storage table and the protective cover are independently arranged. During maintenance, it is only necessary to remove the protective cover from the bottom of the storage table, which is convenient for installation and disassembly, reduces the difficulty of maintenance and replacement, and reduces maintenance costs.

[0007] In the tea bar machine described above, one side of the protective cover is rotatably connected to the storage table via a rotating shaft, and the other side of the protective cover is locked to the storage table via a locking member. When the tea bar machine is operating normally, the side of the protective cover provided with the locking member is locked to the storage table via the locking member. When the circuit board needs to be inspected or replaced, the locking member is simply unlocked, and the protective cover is rotated about the rotating shaft to move the protective cover away from the circuit board, allowing for inspection or replacement of the circuit board. After inspection or replacement is complete, the protective cover is simply rotated about the rotating shaft and the locking member is locked to ensure that the protective cover protects the circuit board, providing convenient operation.

[0008] In the aforementioned tea bar machine, the locking member is a snap assembly comprising a positioning snap located at the bottom of the storage table and a positioning ring located on the protective cover. The positioning snap engages with the positioning ring to secure the protective cover to the storage table. Alternatively, the locking member is a locking screw. When the positioning snap is inserted into the positioning ring and engages with the positioning ring, the protective cover is locked to the storage table. This simple structure allows for tool-free locking and unlocking of the locking member, facilitating installation and removal of the protective cover and circuit board, and reducing the difficulty of circuit board maintenance. Alternatively, a locking screw extends through the protective cover and into the storage table to secure the protective cover to the storage table, achieving a good securing effect.

[0009] In the tea bar machine described above, a rotating shaft is provided on the protective cover, and a mounting protrusion is provided at the bottom of the storage platform. The mounting protrusion is provided with a rotating shaft hole and a bayonet, and the rotating shaft is inserted into the rotating shaft hole through the bayonet and engages with the rotating shaft hole. The bayonet arrangement allows for easy and convenient installation of the protective cover by first inserting the end of the rotating shaft into the rotating shaft hole through the bayonet. In the absence of external force, the bayonet prevents the rotating shaft from dislodging from the rotating shaft hole, thereby making the rotational connection between the rotating shaft and the mounting protrusion more stable and reliable.

[0010] In the tea bar machine described above, the inner wall of the bayonet is inclined so that the width of the bayonet gradually decreases from away from the rotating shaft hole to closer to the rotating shaft hole. The bayonet has a smaller width on the side closest to the rotating shaft hole, which better limits the position of the rotating shaft in the rotating shaft hole and prevents the rotating shaft in the rotating shaft hole from disengaging from the bayonet. The bayonet has a larger width on the side away from the rotating shaft hole, which eliminates the need for precise alignment of the rotating shaft with the bayonet during installation, thus reducing installation difficulty. Furthermore, the inclined inner wall of the bayonet guides the rotating shaft during installation, making the operation more convenient and labor-saving.

[0011] In the tea bar machine described above, two limit slots are provided on either side of the protective cover, and two limit buckles are provided on the bottom of the storage table. The two limit buckles engage with the two limit slots to secure the protective cover to the bottom of the storage table. This simple and reliable structure facilitates the complete removal of the protective cover from the bottom of the storage table, reducing the difficulty of assembly and disassembly.

[0012] In the tea bar machine described above, a storage box is also provided on the cabinet body, and a protective cover is located above the storage box and is made of flame-retardant material. Even if a circuit board short-circuit fire occurs, the protective cover can isolate the circuit board and the storage box, confining the fire area within the protective cover. This prevents the burning circuit board from igniting the storage cabinet below, thereby improving the safety of the tea bar machine.

[0013] In the tea bar machine described above, two opposing walls of the protective cover each have a wiring notch. The high-voltage and low-voltage wires connected to the circuit board pass through the two wiring notches and exit the housing, respectively. This separates the high and low voltage wires, preventing the risk of contact between them and improving electrical safety.

[0014] In the aforementioned tea bar machine, the cabinet further includes a water pump located on one side of a protective cover. The protective cover includes a first side panel facing the water pump and a second side panel perpendicularly connected to both ends of the first side panel. Wiring recesses are provided on the second side panels. The two wiring recesses are provided on the two second side panels, respectively, so that the wiring recesses are not aligned with the water pump. When the pipe connected to the water pump is disconnected, the water flow directed toward the circuit board is blocked by the first side panel of the protective cover. The wiring recesses are not directly opposite the water pump, preventing liquid from entering the receiving chamber through the wiring recesses. This allows the circuit board in the receiving chamber to remain dry, preventing water damage or short circuit fire.

[0015] In the tea bar machine described above, support ribs protruding from the outer wall of the protective cover are provided. The support ribs are arranged around the wiring notch, and the inner wall of the support ribs is flush with the inner wall of the notch. This increases the contact area between the wiring notch and the wires, preventing the thin and sharp wiring notch of the protective cover from cutting and damaging the wires, thereby effectively protecting the wires with the support ribs.

[0016] The features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0018] Figure 1 This is a partial assembly diagram of the tea bar machine in Example 1;

[0019] Figure 2 This is a partial cutaway schematic diagram of the tea bar machine in Example 1;

[0020] Figure 3 This is an exploded view of the tea bar machine in Example 1;

[0021] Figure 4 This is a schematic diagram of the protective cover covering the bottom of the storage table in Example 1;

[0022] Figure 5 for Figure 4 A magnified view of part A;

[0023] Figure 6 This is a schematic diagram of the bottom of the storage table when the protective cover is opened in Example 1.

[0024] Reference numerals:

[0025] 100, storage platform; 110, positioning buckle; 120, mounting protrusion; 121, shaft hole; 122, bayonet;

[0026] 200, circuit board;

[0027] 300, protective cover; 310, accommodating cavity; 320, rotating shaft; 330, positioning snap ring; 340, first side plate; 350, second side plate; 351, wiring notch; 352, supporting rib; 360, third side plate; 370, bottom plate;

[0028] 400, water pump;

[0029] 500. Storage box. DETAILED DESCRIPTION

[0030] The utility model provides a tea bar machine, comprising a cabinet with a storage table at the top, a circuit board mounted at the bottom of the storage table, and a protective cover detachably connected to the storage table. The protective cover is arranged at the bottom of the storage table to form a storage cavity between the two, and the circuit board is arranged in the storage cavity. The utility model provides a protective cover in the cabinet and installs the protective cover at the bottom of the storage table, so that a storage cavity for accommodating the circuit board is formed between the protective cover and the storage table. The protective cover can cover the sides and bottom of the circuit board mounted at the bottom of the storage table to protect the entire circuit board, block liquid, and prevent liquid flowing from the edge or top of the storage table to the bottom of the storage table from dripping onto the circuit board. It also prevents the water channel assembly in the cabinet from splashing liquid onto the circuit board, preventing the circuit board from being damaged by water, ensuring stable operation of the circuit board, and extending the service life of the circuit board. By detachably connecting the protective cover to the storage table, the storage table and the protective cover are independently arranged. During maintenance, the protective cover only needs to be removed from the bottom of the storage table, which is convenient for installation and disassembly, reduces the difficulty of maintenance and replacement, and reduces maintenance costs.

[0031] The following is an explanation and description of the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like to indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more, unless expressly limited otherwise.

[0034] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0035] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0036] Example 1:

[0037] A tea bar machine, such as Figures 1 to 6As shown, it includes a cabinet body, which is used to accommodate a bucket. A storage table 100 is provided on the top of the cabinet body, and a circuit board 200 is provided in the cabinet body. The circuit board 200 is installed at the bottom of the storage table 100. A protective cover 300 is also provided in the cabinet body, and the protective cover 300 is also installed at the bottom of the storage table 100. The protective cover 300 and the storage table 100 are detachably connected. A storage cavity 310 for accommodating the circuit board 200 is formed between the storage table 100 and the protective cover 300, and the circuit board 200 is located in the storage cavity 310.

[0038] The utility model sets a protective cover 300 in the cabinet and installs the protective cover 300 at the bottom of the storage table 100, so that a receiving cavity 310 for accommodating the circuit board 200 is formed between the protective cover 300 and the storage table 100. The storage table 100 shields the top of the circuit board 200, and the protective cover 300 covers the side and bottom of the circuit board 200 installed at the bottom of the storage table 100, thereby protecting the entire circuit board 200 and preventing liquid from contacting the circuit board 200, thereby preventing liquid from flowing from the edge or top of the storage table 100 to the bottom of the storage table 100. The liquid in the cabinet is prevented from dripping onto the circuit board 200, and the water channel components in the cabinet are prevented from splashing liquid onto the circuit board 200, thereby preventing the circuit board 200 from being damaged by water, ensuring the stable operation of the circuit board 200, and extending the service life of the circuit board 200. By detachably connecting the protective cover 300 to the storage table 100, the storage table 100 and the protective cover 300 are independently set. During maintenance, it is only necessary to remove the protective cover 300 from the bottom of the storage table 100, which is convenient for installation and disassembly, reduces the difficulty of repairing and replacing the circuit board 200, and reduces maintenance costs.

[0039] In this embodiment, one side of the protective cover 300 is rotatably connected to the storage table 100 via the rotating shaft 320, and the other side of the protective cover 300 is provided with a locking member. When the tea bar machine is working normally, Figure 4 As shown, the protective cover 300 is provided with a locking member on one side thereof and is locked with the storage platform 100 by the locking member. When the circuit board 200 needs to be repaired or replaced, as shown in FIG. Figure 6 As shown, it is only necessary to unlock the locking piece and then rotate the protective cover 300 around the rotating shaft 320 to make the protective cover 300 avoid the circuit board 200 so as to perform maintenance and replacement of the circuit board 200. After the maintenance or replacement is completed, it is only necessary to rotate the protective cover 300 around the rotating shaft 320 so that the protective cover 300 is sealed against the bottom of the storage table and the locking piece is locked to realize the protection of the protective cover 300 for the circuit board 200, which is easy to operate.

[0040] The locking member in this embodiment is a snap assembly, which includes a positioning snap 110 and a positioning snap ring 330. When the positioning snap 110 is inserted into and engaged with the positioning snap ring 330, the protective cover 300 is locked to the storage platform 100. The structure is simple, and the locking member can be locked and unlocked without the need for tools, facilitating the installation and removal of the protective cover 300 and the circuit board 200, and reducing the difficulty of servicing the circuit board 200. In this embodiment, the positioning snap 110 is located at the bottom of the storage platform 100, and the positioning snap ring 330 is located on the protective cover 300. Of course, the positioning snap 110 and the positioning snap ring 330 in this embodiment can also be swapped, that is, the positioning snap 110 is located on the protective cover 300, and the positioning snap ring 330 is located at the bottom of the storage platform 100. Of course, it is understandable that the locking member in this embodiment can also be a locking screw. The locking screw passes through the protective cover and extends into the storage table, so as to achieve locking between the protective cover and the storage table, and the fixing effect is good.

[0041] The rotating shaft 320 in this embodiment is set on the protective cover 300, and the two ends of the rotating shaft 320 are respectively protruded from the outer side walls of the opposite ends of the protective cover 300. A mounting protrusion 120 is provided at the bottom of the storage platform 100, and the mounting protrusion 120 is protruded from the bottom surface of the storage platform 100. A rotating shaft hole 121 and a bayonet 122 that horizontally penetrate the mounting protrusion 120 are provided on the mounting protrusion 120. The bayonet 122 is connected to the rotating shaft hole 121. The setting of the bayonet 122 allows the rotating shaft 320 to be first installed when the protective cover 300 is installed. The end of 20 is inserted into the shaft hole 121 through the bayonet 122, which is simple and convenient to operate. The width of the bayonet 122 is smaller than the diameter of the shaft 320, so that after the shaft 320 is inserted into the shaft hole 121, it is rotatably connected in the shaft hole 121, that is, the shaft 320 can rotate in the shaft hole 121. Because the bayonet 122 is small, the bayonet 122 can prevent the shaft 320 from escaping from the shaft hole 121 in the absence of external force, so that the rotation connection between the shaft 320 and the mounting protrusion 120 is more stable and reliable.

[0042] In this embodiment, if Figure 5 As shown, the inner wall of the bayonet 122 is arranged to be inclined so that the width of the bayonet 122 gradually decreases from the side away from the rotating shaft hole 121 to the side close to the rotating shaft hole 121. The width of the side of the bayonet 122 close to the rotating shaft hole 121 is smaller, which has a better limiting effect on the rotating shaft 320 in the rotating shaft hole 121, preventing the rotating shaft 320 in the rotating shaft hole 121 from disengaging from the bayonet 122. The width of the side of the bayonet 122 away from the rotating shaft hole 121 is larger, so that when installing the rotating shaft 320, the rotating shaft 320 does not need to be precisely aligned with the bayonet 122, thereby reducing the difficulty of installation. At the same time, the inclined inner wall of the bayonet 122 can guide the rotating shaft 320 when installing the rotating shaft 320, making the operation more convenient and labor-saving.

[0043] In this embodiment, a storage box 500 is further provided on the cabinet. The storage box 500 is located below the storage table 100, with its opening facing the front side of the cabinet for storing items such as tea. The protective cover 300 is located above the storage box 500. The protective cover 300 is made of flame retardant material. Even if the circuit board 200 short-circuit and catches fire, the protective cover 300 can also isolate the circuit board 200 and the storage box 500, and control the fire area within the protective cover 300 to avoid the burning circuit board 200 igniting the storage cabinet below, thereby improving the safety of the tea bar machine.

[0044] In order to separate strong and weak electricity and avoid the risk of strong and weak electricity contact, this embodiment has a wiring notch 351 on each of the two opposite side walls of the protective cover 300. The strong and weak electricity wires connected to the circuit board 200 pass through the two wiring notches 351 and exit the accommodating cavity 310, respectively, to improve electrical safety. Figure 1 and Figure 2 As shown, a water pump 400 is further provided in the cabinet body on one side of the protective cover 300. The protective cover 300 includes a bottom plate 370, and also includes a first side plate 340, a second side plate 350 and a third side plate 360 arranged around the bottom plate 370. The first side plate 340 is arranged toward the water pump 400, and the third side plate 360 is arranged opposite to the first side plate 340. It is arranged on a side of the first side plate 340 away from the water pump 400. There are two second side plates 350, and the two second side plates 350 are respectively vertically connected to the two sides of the first side plate 340. At the end, two wiring recesses 351 are respectively provided on the two second side plates 350, so that the wiring recesses 351 are not aligned with the water pump 400. When the pipeline connected to the water pump 400 is disconnected, the water flow sprayed toward the circuit board 200 is blocked by the first side plate 340 of the protective cover 300. The wiring recesses 351 are not directly opposite to the water pump 400, preventing liquid from entering the accommodating cavity 310 through the wiring recesses 351, so that the circuit board 200 in the accommodating cavity 310 can be kept dry, preventing the circuit board 200 from being damaged by water or short-circuited and causing fire.

[0045] A support rib 352 is provided on the outer wall of the protective cover 300. The support rib 352 protrudes from the outer wall of the protective cover 300. The support rib 352 is arranged around the wiring recess 351. The inner wall of the support rib 352 is flush with the inner wall of the wiring recess 351, which can increase the contact area between the wiring recess 351 and the wire, and avoid the wiring recess 351 of the protective cover 300 being too thin and sharp to cut the wire and cause damage to the wire, so that the support rib 352 has a better protection effect on the wire.

[0046] Example 2:

[0047] This embodiment differs from the first embodiment in that, in this embodiment, two limiting slots are provided on opposite sides of the protective cover, and two limiting buckles are provided at the bottom of the storage platform. The two limiting buckles respectively engage with the two limiting slots to secure the protective cover to the bottom of the storage platform. This simple and reliable structure facilitates the complete removal of the protective cover from the bottom of the storage platform, reducing the difficulty of assembly and disassembly. Of course, it is understood that the limiting slots and limiting buckles in this embodiment can also be interchanged.

[0048] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A tea bar machine, comprising a cabinet with a storage table on the top, a circuit board mounted on the bottom of the storage table in the cabinet, characterized in that: The cabinet is further provided with a protective cover that is detachably connected to the storage table. The protective cover is arranged on the bottom of the storage table to form a receiving cavity therebetween. The circuit board is arranged in the receiving cavity.

2. A tea bar machine according to claim 1, characterized in that: One side of the protective cover is rotatably connected to the storage table via a rotating shaft, and the other side of the protective cover is locked to the storage table via a locking member.

3. A tea bar machine according to claim 2, characterized in that: The locking member is a snap assembly, which includes a positioning snap provided at the bottom of the storage table and a positioning snap ring provided on the protective cover. The positioning snap is engaged with the positioning snap ring to achieve locking of the protective cover and the storage table; alternatively, the locking member is a locking screw.

4. A tea bar machine according to claim 2, characterized in that: The protective cover is provided with a rotating shaft, the bottom of the storage table is provided with a mounting protrusion, the mounting protrusion is provided with a rotating shaft hole and a bayonet, and the rotating shaft is inserted into the rotating shaft hole through the bayonet and cooperates with the rotating shaft hole.

5. A tea bar machine according to claim 4, characterized in that: The inner wall of the bayonet is arranged to be inclined so that the width of the bayonet gradually decreases from a direction away from the rotating shaft hole to a direction close to the rotating shaft hole.

6. The tea bar machine according to claim 1, characterized in that: Limiting slots are respectively provided on both sides of the protective cover, and two limiting buckles are provided on the bottom of the storage table. The two limiting buckles respectively cooperate with the two limiting slots to fix the protective cover to the bottom of the storage table.

7. The tea bar machine according to claim 1, characterized in that: A storage box is also provided on the cabinet body. The protective cover is located above the storage box and is made of flame-retardant material.

8. The tea bar machine according to claim 1, characterized in that: A wiring recess is respectively provided on the two opposite side walls of the protective cover, and the high-voltage wires and low-voltage wires connected to the circuit board pass through the two wiring recesses and out of the accommodating cavity respectively.

9. The tea bar machine according to claim 8, characterized in that: The cabinet is also provided with a water pump located on one side of the protective cover. The protective cover includes a first side panel arranged toward the water pump and a second side panel vertically connected to both ends of the first side panel. The wiring recess is provided on the second side panel.

10. The tea bar machine according to claim 8, characterized in that: The outer wall of the protective cover is provided with a supporting rib protruding from the outer wall of the protective cover. The supporting rib is arranged around the peripheral side of the wiring recess, and the inner wall of the supporting rib is flush with the inner wall of the recess.

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