Water dispenser

Abstract

The utility model is applicable to the field of drinking water equipment, and discloses a water dispenser, which comprises a main machine shell, a water tank, a water inlet cover, a valve core assembly, a heating pipe, a water suction pump and a control assembly, the main machine shell is provided with a water intake, a water tank mounting part and a first clamping part, the water tank mounting part is provided with a mounting hole and a positioning groove, and the side wall of the water tank is provided with a first clamping groove; a through hole and a positioning protrusion are arranged at the bottom of the water tank, a first flange is arranged on the edge of the through hole of the water tank in an upward protruding mode, a second flange is arranged on the edge of the through hole in a downward protruding mode, the second flange is located in the mounting hole, the water inlet cover is detachably mounted on the water tank mounting part and arranged on the outer side of the second flange in a sleeving mode, and a guide cylinder is arranged in the through hole. One end of the water suction pump is connected with the heating pipe, the other end of the water suction pump is communicated with the water inlet cover, the control assembly is arranged on the main machine shell and connected with the heating pipe and the water suction pump, and the water tank of the water dispenser is good in connection stability.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking water equipment field especially relates to a water dispenser. BACKGROUND

[0002] In today's daily life and office scene, as a common drinking water equipment, the performance of the water dispenser directly affects the user experience. The traditional water dispenser exposes many problems in the design and use process.

[0003] In the installation aspect, the water tank and the host connection mode of part of the water dispenser are complex, and lack precise positioning structure. When the user installs the water tank, it is difficult to quickly and accurately install the water tank in place, and the stability after installation is poor, and slight shaking may cause the water tank and the host to be loose, affecting normal use.

[0004] Therefore, the prior art still needs to be improved and developed. UTILITY MODEL CONTENT

[0005] The utility model discloses a water dispenser which aims to solve the technical problem of poor stability of the water tank of the existing water dispenser after installation.

[0006] To achieve the above purpose, the utility model provides a scheme:

[0007] A water dispenser, comprising a host shell, a water tank, a water inlet cover, a valve core assembly, a heating pipe, a water pump and a control assembly, the host shell is provided with a water taking port, a water tank mounting portion and a first clamping portion, the water tank mounting portion is provided with a mounting hole and a positioning groove, the side wall of the water tank is provided with a first clamping groove, the bottom of the water tank is provided with a through hole and a positioning protrusion, the water tank is installed on the water tank mounting portion through the cooperation of the first clamping groove and the first clamping portion and the cooperation of the positioning protrusion and the positioning groove, the water tank is provided with a first flange upward and a second flange downward at the edge of the through hole, the second flange is located in the mounting hole, the water inlet cover is detachably installed on the water tank mounting portion, and the water inlet cover is sleeved outside the second flange, a guide cylinder is arranged in the through hole, the guide cylinder is connected with the water tank, and a water tank water outlet is formed between the guide cylinder and the water tank, the valve core assembly is installed in the guide cylinder and is used for controlling the opening and closing state of the water tank water outlet, the heating pipe and the water pump are both installed in the host shell, the heating pipe is communicated with the water taking port, one end of the water pump is connected with the heating pipe, and the other end is communicated with the water inlet cover, the control assembly is arranged on the host shell, and the control assembly is connected with the heating pipe and the water pump respectively.

[0008] Preferably, a connecting part is arranged on the guide cylinder, the guide cylinder is suspended in the through hole and connected with the water tank through the connecting part.

[0009] Preferably, three connecting parts are arranged, and the three connecting parts are evenly distributed around the guide cylinder.

[0010] Preferably, a sealing piece is arranged between the water inlet cover and the second flange.

[0011] Preferably, a first sealing groove is arranged on the second flange, a second sealing groove is arranged on the water inlet cover, a second clamping part matched with the first sealing groove is arranged on the inner side wall of the sealing piece, a third clamping part matched with the second sealing groove is arranged on the outer side wall of the sealing piece, the second clamping part is installed in the first sealing groove, the third clamping part is installed in the second sealing groove, and the top of the sealing piece abuts against the water tank mounting part.

[0012] Preferably, a supporting protrusion is arranged on the water inlet cover, the valve core assembly includes a valve core, an elastic piece, a sealing piece and a valve core cap, the valve core is installed in the guide cylinder and abuts against the supporting protrusion, the valve core cap is larger than the first flange in size, the valve core cap is installed on the top of the valve core, and the elastic piece is sleeved on the valve core and elastically compressed between the valve core and the guide cylinder.

[0013] Preferably, the main machine shell includes a base, a side mounting plate, a side cover and a top cover, the bottom of the side mounting plate horizontally extends the water tank mounting part, the water tank mounting part is installed on the base and forms a first installation cavity with the base, the water inlet cover is located in the first installation cavity, the first clamping part is arranged on the side mounting plate, the side cover is installed on the base and connected with the side mounting plate, the top cover is installed on the top of the side cover, the water taking opening is arranged on the top of the side cover, a second installation cavity is formed between the top cover, the side cover, the side mounting plate and the base, the heating pipe and the water pump are both installed on the side mounting plate and located in the second installation cavity, and the control assembly is installed in the second installation cavity.

[0014] Preferably, the main machine shell further includes a cup holder, a second clamping groove is arranged on the cup holder, a fourth clamping part matched with the second clamping groove is arranged on the base, and the fourth clamping part is installed in the second clamping groove.

[0015] Preferably, the control assembly comprises a control panel, an electric control panel and a power panel, the control panel is arranged on the surface of the top cover, the electric control panel is installed inside the top cover, the electric control panel is connected with the control panel, the heating pipe and the water pump respectively, and the power panel is arranged on the side mounting plate and is electrically connected with the control panel.

[0016] The water tank is precisely positioned on the water tank mounting portion, installation operation of a user is facilitated, accuracy and stability of water tank installation are ensured, the second flange at the bottom of the water tank is located in the mounting hole of the water tank mounting portion, stability of connection between the water tank and the main machine is further enhanced, and the water dispenser is not prone to separation or misplacement of the water tank and the main machine due to shaking or other reasons during use. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0018] Figure 1 is a structure diagram of the water dispenser provided by the embodiment of the present application Figure 1 ;

[0019] Figure 2 is a structure diagram of the water dispenser provided by the embodiment of the present application Figure 2 ;

[0020] Figure 3 is a sectional view of the water dispenser provided by the embodiment of the present application

[0021] Figure 4 is Figure 3 an enlarged view of A in FIG.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 10, main machine shell; 11, base; 111, fourth clamping part; 12, side mounting plate; 121, water tank mounting part; 122, first clamping part; 13, side cover; 131, water outlet; 14, top cover; 15, first mounting cavity; 16, second mounting cavity; 17, cup holder; 171, second clamping groove; 20, water tank; 21, first clamping groove; 22, through hole; 23, positioning protrusion; 24, first flange; 25, second flange; 26, water tank cover; 30, water inlet cover; 31, second sealing groove; 32, support protrusion; 40, valve core assembly; 41, valve core; 42, elastic member; 43, valve core cap; 50, heating pipe; 60, water pump; 71, control panel; 72, electric control board; 80, guide cylinder; 81, connecting part; 90, water tank water outlet; 100, sealing member; 101, second clamping part; 102, third clamping part. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0026] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or can have a middle element present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or can have a middle element present.

[0027] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0028] For example,Figures 1 to 4 As shown in the drawing, it is a water dispenser of an embodiment of the utility model.

[0029] As shown in the drawing, the utility model discloses a water dispenser, which comprises a main machine shell 10, a water tank 20, a water inlet cover 30, a valve core assembly 40, a heating pipe 50, a water pump 60 and a control assembly. Figures 1 to 4 As shown in the drawing, the utility model discloses a water dispenser, which comprises a main machine shell 10, a water tank 20, a water inlet cover 30, a valve core assembly 40, a heating pipe 50, a water pump 60 and a control assembly. The water tank 20 is installed on the water tank mounting portion 121 through the cooperation of the first clamping groove 21 and the first clamping portion 122 and the cooperation of the positioning protrusion 23 and the positioning groove. The water inlet cover 30 is detachably installed on the water tank mounting portion 121, and the water inlet cover 30 is sleeved on the outside of the second flange 25. The water tank 20 is connected with the guide cylinder 80, and the water tank water outlet 90 is formed between the guide cylinder 80 and the water tank 20. The valve core assembly 40 is installed in the guide cylinder 80 and is used for controlling the opening and closing state of the water tank water outlet 90. The heating pipe 50 and the water pump 60 are both installed in the main machine shell 10. The heating pipe 50 is communicated with the water taking opening 131. The control assembly is arranged on the main machine shell 10 and is connected with the heating pipe 50 and the water pump 60.

[0030] In the embodiment, the water tank 20 is provided with a water tank cover 26 which is detachably connected with the water tank 20. When the water tank 20 is empty, the water tank cover 26 can be opened to add water.

[0031] In the embodiment, the water inlet cover 30 is screw-connected with the water tank mounting portion 121.

[0032] In the embodiment, the water tank water outlet 90 is formed between the guide cylinder 80 and the water tank 20, one end of the water pump 60 is communicated with the water inlet cover 30, the other end of the water pump 60 is connected with the heating pipe 50, and the heating pipe 50 is communicated with the water taking opening 131. The smooth and reasonable water path is constructed, so that the water in the water tank 20 can be smoothly pumped to the heating pipe 50 for heating and then be conveyed to the water taking opening 131, and the water taking demand of the user is met.

[0033] The water tank 20 is precisely positioned on the water tank mounting portion 121 through the first clamping groove 21 of the side wall of the water tank 20 and the positioning protrusion 23 at the bottom of the water tank 20 and the first clamping portion 122 and the water tank mounting portion 121 on the main machine shell 10, the user can conveniently perform the installation operation, the accuracy and stability of the installation of the water tank 20 are ensured, the second flange 25 at the bottom of the water tank 20 is located in the mounting hole of the water tank mounting portion 121, the stability of the connection between the water tank 20 and the main machine is further enhanced, and the water tank 20 is not easily separated from the main machine or dislocated due to shaking during use of the water dispenser.

[0034] As shown in FIGS. Figure 2 and Figure 3 In some embodiments, for example, the guide cylinder 80 is provided with a connecting portion 81, the guide cylinder 80 is suspended in the through hole 22 and connected with the water tank 20 through the connecting portion 81, the guide cylinder 80 can guide the valve core assembly 40, and the water in the water tank 20 can enter the water pump 60.

[0035] In the embodiment, the connecting portion 81 is provided with three connecting portions 81, the three connecting portions 81 are uniformly distributed around the guide cylinder 80, the guide cylinder 80 is connected with the hole wall of the through hole 22 through the three connecting portions 81, and the stability of the guide cylinder 80 is improved.

[0036] As shown in FIGS. Figure 2 and Figure 3 In some embodiments, for example, in order to improve the sealing of the water outlet 90 of the water tank and prevent water leakage in the water dispenser, the sealing member 100 is arranged between the water inlet cover 30 and the second flange 25.

[0037] Optionally, the first sealing groove is arranged on the second flange 25, the second sealing groove 31 (not shown in the figure) is arranged on the water inlet cover 30, the second clamping portion 101 adapted to the first sealing groove is arranged on the inner side wall of the sealing member 100, the third clamping portion 102 adapted to the second sealing groove 31 is arranged on the outer side wall of the sealing member 100, the second clamping portion 101 is arranged in the first sealing groove, the third clamping portion 102 is arranged in the second sealing groove 31, the top of the sealing member 100 abuts against the water tank mounting portion 121, and the sealing of the water outlet 90 of the water tank is realized.

[0038] Specifically, the sealing member 100 is a silica gel sealing ring.

[0039] As shown in FIGS. Figure 2 and Figure 3As shown, in some embodiments, the water inlet cover 30 is provided with a supporting protrusion 32, the valve core assembly 40 comprises a valve core 41, an elastic member 42, a sealing member 100 and a valve core cap 43, the valve core 41 is installed in the guide cylinder 80 and abuts against the supporting protrusion 32, the valve core cap 43 is larger than the first flange 24 in size, the valve core cap 43 is installed on the top of the valve core 41, the elastic member 42 is sleeved on the valve core 41 and is elastically compressed between the valve core 41 and the guide cylinder 80, the valve core assembly 40 is simple in structure and easy to control the opening and closing state of the water tank outlet 90.

[0040] In the embodiment, the valve core cap 43 is a silica gel cap.

[0041] In the embodiment, the elastic member 42 is a compression spring.

[0042] When the water tank 20 is clamped into the water tank mounting portion 121, the supporting protrusion 32 of the water inlet cover 30 pushes the valve core 41 upward, the elastic member 42 is compressed, the valve core cap 43 is pulled upward with the valve core 41, a gap is formed between the valve core cap 43 and the first flange 24, the water tank outlet 90 is opened, and the water in the water tank 20 can flow into the water inlet cover 30 through the water tank outlet 90 and be pumped by the water pump 60 for use; when the water tank 20 is taken out of the water tank mounting portion 121, the valve core 41 is pushed downward by the elastic downward pushing force, the silica gel cap of the valve core 41 is pulled downward with the valve core 41 and abuts against the first flange 24, so as to block the water tank outlet 90, that is, the water tank outlet 90 is closed, so that the water in the water tank 20 cannot flow out.

[0043] Please refer to Figures 1 to 4 As shown, in some embodiments, the main machine shell 10 comprises a base 11, a side mounting plate 12, a side cover 13 and a top cover 14, the bottom of the side mounting plate 12 horizontally extends a water tank mounting portion 121, the water tank mounting portion 121 is installed on the base 11 and forms a first mounting cavity 15 with the base 11, the water inlet cover 30 is located in the first mounting cavity 15, a first clamping portion 122 is arranged on the side mounting plate 12, the side cover 13 is installed on the base 11 and connected with the side mounting plate 12, the top cover 14 is installed on the top of the side cover 13, a water taking opening 131 is arranged on the top of the side cover 13, a second mounting cavity 16 is formed between the top cover 14, the side cover 13, the side mounting plate 12 and the base 11, the heating pipe 50 and the water pump 60 are both installed on the side mounting plate 12 and located in the second mounting cavity 16, and the control assembly is installed in the second mounting cavity 16.

[0044] In the embodiment, the first mounting cavity 15 and the second mounting cavity 16 are communicated.

[0045] In this embodiment, by setting the water tank mounting portion 121 at the bottom of the side mounting plate 12 and forming the first mounting cavity 15 with the base 11, the water inlet cover 30 is placed, which not only ensures that the installation position of the water inlet cover 30 is reasonable, but also effectively utilizes the space at the bottom of the main machine, avoiding space waste. At the same time, the second mounting cavity 16 formed by the top cover 14, the side cover 13, the side mounting plate 12 and the base 11 provides sufficient and regular installation space for the heating pipe 50, the water pump 60 and the control assembly, so that the layout of each component is compact and orderly, and the overall space utilization of the water dispenser is improved. Moreover, each component is relatively independent and combined into the main machine shell 10 through a specific connection method. When installing, the side mounting plate 12, the side cover 13, the top cover 14 and the like can be respectively installed at the corresponding positions, which is simple and easy to operate. When it is necessary to maintain or repair the internal components, such as the heating pipe 50, the water pump 60 or the control assembly, only the corresponding side cover 13 or top cover 14 needs to be disassembled, so that the related components can be easily accessed, reducing the difficulty of maintenance and improving the efficiency of maintenance. In addition, the second mounting cavity 16 provides a relatively independent heat dissipation space for the internal heating components such as the heating pipe 50, which is beneficial to the uniform dissipation of heat and avoids excessive accumulation of heat, which may adversely affect other components, thereby improving the stability and safety of equipment operation. At the same time, the electrical components are concentrated in the second mounting cavity 16, which can better perform electrical insulation protection and reduce the risk of electric shock, thereby ensuring user safety.

[0046] Further, the main machine shell 10 further comprises a cup holder 17, the cup holder 17 is provided with a second clamping groove 171, and the base 11 is provided with a fourth clamping portion 111 matched with the second clamping groove 171. The fourth clamping portion 111 is installed in the second clamping groove 171, and the cup holder 17 is installed on the base 11 through the cooperation of the second clamping groove 171 and the fourth clamping portion 111. This design provides a special place for users to place a water cup, and users can place the water cup on the cup holder 17 during water taking, without the need to hold the water cup, which is convenient for water taking, especially when a large-capacity water cup is used or multiple cups of water need to be taken, which greatly reduces the burden on users and improves the convenience of use. Moreover, the cup holder 17 and the base 11 are detachably connected through the clamping groove and the clamping portion. When the cup holder 17 is stained and needs to be cleaned, the user can easily remove the cup holder 17 from the base 11 for thorough cleaning, keeping the cup holder 17 clean and hygienic, and avoiding the accumulation of dirt affecting the drinking water environment due to long-term use.

[0047] Please refer to Figure 2 and Figure 3 In some embodiments, the control assembly includes a control panel 71, an electric control board 72 and a power supply board (not shown in the figure), for example. The control panel 71 is arranged on the surface of the top cover 14, the electric control board 72 is installed inside the top cover 14, the electric control board 72 is connected with the control panel 71, the heating pipe 50 and the water pump 60 respectively, and the power supply board is arranged on the side mounting plate 12 and electrically connected with the control panel 71.

[0048] In the embodiment, the electric control board 72 is connected with the control panel 71, the heating pipe 50 and the water pump 60 respectively, can accurately receive the instruction sent by the control panel 71, and quickly controls the heating power of the heating pipe 50 and the water pumping speed and flow of the water pump 60. The user can easily realize the accurate adjustment of the water temperature and the water output according to the self demand through the control panel 71, satisfies the diversified drinking water demand, and significantly improves the user experience. In addition, the power board is separately arranged on the side mounting plate 12, the power supply part is relatively separated from the control part, the influence of the electromagnetic interference generated by the power supply on the control signal is reduced, and the stability and reliability of the control assembly are guaranteed. Moreover, the layout enhances the electrical insulation protection to a certain extent, reduces the risk of electric shock of the user, and improves the overall safety performance of the water dispenser.

[0049] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made under the inventive concept of the utility model, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A water dispenser, characterized in that, The utility model provides a water heating device, including host shell, water tank, water inlet cover, valve core subassembly, heating pipe, water pump and control assembly, be provided with water taking mouth, water tank mounting portion and first clamping portion on the host shell, be provided with mounting hole and positioning groove on the water tank mounting portion, the sidewall of water tank is provided with first clamping groove, the bottom of water tank is provided with through -hole and positioning protruding, water tank is installed on the water tank mounting portion through the cooperation of first clamping groove and first clamping portion and the cooperation of positioning protruding and positioning groove, water tank is provided with first flange upwards and second flange downwards at the edge of through -hole, the second flange is located in the mounting hole, the water inlet cover is detachably installed on the water tank mounting portion, and the water inlet cover is sleeved on the outside of the second flange, the through -hole is provided with guide cylinder, the guide cylinder is connected with the water tank, and the water tank outlet is formed between the guide cylinder and the water tank, the valve core subassembly is installed in the guide cylinder, and the opening and closing state of the water tank outlet is controlled, the heating pipe and the water pump are installed in the host shell, the heating pipe is communicated with the water taking mouth, one end of the water pump is connected with the heating pipe, and the other end is communicated with the water inlet cover, the control assembly is arranged on the host shell, and the control assembly is connected with the heating pipe and the water pump respectively.

2. The water dispenser of claim 1, wherein, The guide cylinder is provided with a connecting portion, and the guide cylinder is suspended in the through hole and connected with the water tank through the connecting portion.

3. The water dispenser of claim 2, wherein, The connecting portion is provided with three, and the three connecting portions are uniformly distributed around the guide cylinder.

4. The water dispenser of claim 1, wherein, A sealing member is arranged between the water inlet cover and the second flange.

5. The water dispenser of claim 4, wherein, The second flange is provided with a first sealing groove, the water inlet cover is provided with a second sealing groove, the inner side wall of the sealing member has a second clamping portion matched with the first sealing groove, the outer side wall of the sealing member has a third clamping portion matched with the second sealing groove, the second clamping portion is arranged in the first sealing groove, the third clamping portion is arranged in the second sealing groove, and the top of the sealing member abuts against the water tank mounting portion.

6. The water dispenser of claim 1, wherein, The water inlet cover is provided with a support protrusion, the valve core assembly includes a valve core, an elastic member, a sealing member, and a valve core cap, the valve core is installed in the guide cylinder and abuts against the support protrusion, the size of the valve core cap is greater than the first flange, the valve core cap is installed on the top of the valve core, the elastic member is sleeved on the valve core and elastically compressed between the valve core and the guide cylinder.

7. The water dispenser of claim 1, wherein, The main shell comprises a base, a side mounting plate, a side cover and a top cover, the bottom of the side mounting plate horizontally extends the water tank mounting part, the water tank mounting part is installed on the base, and a first mounting cavity is formed between the water tank mounting part and the base, the water inlet cover is located in the first mounting cavity, the first clamping part is arranged on the side mounting plate, the side cover is installed on the base and connected with the side mounting plate, the top cover is installed on the top of the side cover, the water outlet is arranged on the top of the side cover, a second mounting cavity is formed between the top cover, the side cover, the side mounting plate and the base, the heating pipe and the water pump are both installed on the side mounting plate and located in the second mounting cavity, and the control assembly is installed in the second mounting cavity.

8. The water dispenser of claim 7, wherein, The main shell further comprises a cup holder, the cup holder is provided with a second clamping groove, and the base is provided with a fourth clamping part matched with the second clamping groove, the fourth clamping part is installed in the second clamping groove.

9. The water dispenser of claim 8, wherein, The control assembly comprises a control panel, an electric control board and a power supply board, the control panel is arranged on the surface of the top cover, the electric control board is installed in the inside of the top cover, the electric control board is connected with the control panel, the heating pipe and the water pump respectively, and the power supply board is arranged on the side mounting plate and electrically connected with the control panel.

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