Liquid distributor
By adopting the electrical connection of elastic abutment parts and a removable cover design in the liquid distributor, the problem of cumbersome installation and disassembly of the battery box is solved, and convenient battery assembly replacement and longer service life are achieved.
Patent Information
- Application Number
- CN202420880848.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The installation and disassembly of the battery box in the existing liquid dispenser is complicated to install and disassemble, inconvenient to use, and is easily damaged during disassembly and assembly, resulting in a short service life.
A liquid dispenser is designed, and a battery assembly electrically connected with an elastic abutment piece is composed of a removable cover and a battery box. The cover is fixedly connected to the battery box in the axial direction and is rotatable in the circumferential direction, and is rotatable by rotating sealing. The cover is clamped to the mounting hole to fix the battery box to prevent the battery box from being offset and falling.
It realizes convenient installation and disassembly of battery components, avoids damage to the battery box during disassembly and assembly, improves service life, simplifies the overall structure, and improves installation and disassembly efficiency.
Smart Images

Figure CN222285346U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of sanitary products, and in particular to a liquid dispenser. Background Art
[0002] Washbasins in crowded areas such as hotels and shopping malls are equipped with liquid dispensers. The liquid dispensers have multiple liquid outlets and can hold soaps with different scents or functions to meet the needs of different groups of people.
[0003] Liquid dispensers are generally powered by batteries. The battery boxes of existing liquid dispensers mostly adopt a detachable integrated structure. The battery box and the shell are generally connected by bolts or snaps. The bolt connection is very inconvenient when disassembling and replacing batteries. When the snap connection is adopted, a cover is generally provided on the surface of the shell to limit the battery box. The cover is separated from the battery box. After opening the cover, the battery box will fall out, which may easily cause damage to the battery box, and the overall service life is short. Utility Model Content
[0004] In order to solve the problems in the prior art that the installation and disassembly of the battery box in the existing liquid dispenser is cumbersome and inconvenient to use, and the battery box is easily damaged during the disassembly and assembly process, the present application provides a liquid dispenser.
[0005] A liquid dispenser provided in the present application adopts the following technical solution: a liquid dispenser, comprising a shell, the shell comprising a liquid storage chamber and an installation chamber, a battery compartment for installing a battery assembly is arranged inside the installation chamber, a mounting hole connected to the battery compartment is opened on the surface of the shell, the battery assembly has a charging and discharging function, and the battery assembly is electrically connected to the top of the battery compartment via an elastic abutment member, the battery assembly comprises a battery box matching the battery compartment and a cover matching the installation hole, the cover and the battery box are fixedly connected along the axial direction and can rotate relative to each other along the circumferential direction, the cover and the battery box are detachably connected, and the cover and the installation hole are rotationally clamped.
[0006] By adopting the above technical solution, when installing the battery assembly, the battery box is inserted into the battery compartment from the mounting hole. After the battery box is completely inserted into the battery compartment, the cover enters the mounting hole, and then the cover is rotated. After the cover is rotated to a set angle, it engages with the mounting hole to fix the battery box in the battery compartment. Since the cover and the battery box can rotate relative to each other in the circumferential direction, the battery box does not move in the battery compartment when the cover is rotated, thereby preventing the battery box from shifting. When taking out the battery box, the cover is rotated in the opposite direction. Since the cover and the battery box are fixedly connected in the axial direction, the battery box can be taken out together when the cover is taken out, thereby avoiding damage caused by the battery box falling off.
[0007] Optionally, the battery assembly also includes a lithium battery installed in a battery box.
[0008] By adopting the above technical solution, the liquid dispenser is powered by a lithium battery.
[0009] Optionally, two rigid metal sheets are installed on the top of the battery box, and a metal spring corresponding to the rigid metal sheets is installed on the top of the battery compartment, and the rigid metal sheet and the metal spring are abutted against each other to achieve electrical connection.
[0010] By adopting the above technical solution, when the battery box is installed inside the battery compartment, the rigid metal sheet at the top of the battery box is in contact and connected with the metal spring at the top of the battery compartment, and the metal spring is compressed, so that after the battery box is installed, the metal spring is electrically connected to the rigid metal sheet to realize power supply.
[0011] Optionally, a charging interface is provided at the top of the battery box, and the charging interface is electrically connected to the lithium battery.
[0012] By adopting the above technical solution, a charging interface is provided to facilitate charging of the lithium battery inside the battery box.
[0013] Optionally, a connecting plate is provided at one end of the battery box, and card slots are symmetrically provided at both ends of the connecting plate. A connecting part matching the mounting hole is provided on one side of the cover, and a buckle matching the card slot is provided on the connecting part. The card slot is arranged in an arc shape, and the buckle can be deflected around the axis to a set angle inside the card slot.
[0014] By adopting the above technical solution, when the cover is connected to the battery box, the buckles on the cover enter the slots at both ends of the connecting plate. When the cover rotates, the buckles rotate inside the slots, thereby achieving axial fixation between the cover and the battery box while allowing rotation along the circumferential direction.
[0015] Optionally, the battery compartment and the battery box are both configured as rectangular parallelepipeds, an inner wall on one side of the battery compartment is provided with an axially extending ridge, an outer surface of the battery box is provided with a positioning groove matching the ridge, and the positioning groove extends to an end away from the connecting plate.
[0016] By adopting the above technical solution, the battery compartment and the battery box are both configured as rectangular blocks, thereby preventing the battery box from rotating inside the battery compartment and avoiding the displacement of the battery box position. When the battery box is inserted into the battery compartment, the convex ridge on the inner wall of the battery compartment enters the positioning groove from the opening of the positioning groove at the end of the battery box. The installation direction of the battery box is positioned through the cooperation of the convex ridge and the positioning groove, thereby avoiding the reverse installation of the battery box and improving the installation efficiency.
[0017] Optionally, an openable and closable box cover is provided on one end of the battery box away from the connecting plate.
[0018] By adopting the above technical solution, the battery inside the battery box can be taken out for charging or replacement through the openable and closable box cover, which facilitates the replacement of the battery inside the battery box.
[0019] Optionally, a clamping piece is provided on the inner wall of the mounting hole, and a clamping block matching with the clamping piece is provided on the side wall of the connecting portion, and the clamping piece and the clamping block are rotationally clamped together.
[0020] By adopting the above technical solution, after the connecting part on the cover enters the installation hole, the clamping block on the side of the connecting part cooperates with the clamping piece on the inner wall of the installation hole, and after the cover is rotated, the clamping block is clamped with the clamping piece to fix the cover.
[0021] Optionally, the clamping member includes a first limiting block and a second limiting block arranged on the side wall of the mounting hole, the first limiting block is L-shaped, and a gap for the clamping block to enter is formed between the first limiting block and the second limiting block.
[0022] By adopting the above technical solution, when the connecting part enters the inside of the mounting hole, the clamping block enters between the first limiting block and the second limiting block through the gap between the first limiting block and the second limiting block. When the cover is rotated, the clamping block enters the middle of the L-shaped first limiting block. The L-shaped first limiting block axially limits the clamping block, thereby fixing the cover inside the mounting hole.
[0023] Optionally, an end cover is provided above the shell, a mounting seat is connected to the bottom of the shell, a mounting cavity is formed between the shell and the mounting seat, and the battery compartment and the mounting hole are both provided on the mounting seat.
[0024] By adopting the above technical solution, a mounting seat is arranged at the bottom of the shell, and the shell and the mounting seat can be disassembled to facilitate the assembly of the liquid distributor.
[0025] In summary, the present application includes at least one of the following beneficial technical effects:
[0026] The present application provides a detachably connected cover and battery box, the cover and the battery box can rotate relative to each other, the cover and the shell are snap-connected, the battery box is fixed by the cover, and the cover and the battery box can rotate relative to each other, which avoids the battery box being moved in a cheap position due to the rotation of the cover. The cover is connected to the battery box, which avoids the battery box falling and causing damage after the cover is opened during disassembly and assembly. The overall structure is simple and easy to install and disassemble, which improves the efficiency of disassembly, assembly and replacement of battery components and extends the service life of the battery components. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of a liquid dispenser in an embodiment of the present application.
[0028] Figure 2 It is a schematic diagram of the main internal structure of a liquid dispenser in an embodiment of the present application.
[0029] Figure 3 This is a schematic diagram of the installation of a battery assembly of a liquid dispenser in an embodiment of the present application.
[0030] Figure 4 It is a schematic diagram of the internal structure of a battery compartment of a liquid dispenser in an embodiment of the present application.
[0031] Figure 5 It is a schematic diagram of the battery box structure of a liquid dispenser in an embodiment of the present application.
[0032] Figure 6 It is a schematic diagram of a sealing structure of a liquid dispenser in an embodiment of the present application.
[0033] Explanation of the reference numerals: 1. Shell; 11. Liquid storage chamber; 12. Mounting chamber; 13. Mounting seat; 14. Battery compartment; 15. Ridge; 16. Mounting hole; 17. Card connector; 18. First limit block; 19. Second limit block; 110. Metal spring; 2. End cover; 3. Battery assembly; 31. Sealing cover; 311. Connecting portion; 312. Card block; 313. Buckle; 32. Battery box; 321. Box cover; 322. Connecting plate; 323. Positioning groove; 324. Card slot; 325. Rigid metal sheet; 326. Charging port. DETAILED DESCRIPTION
[0034] The following is an explanation of the implementation of the present application by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification.
[0035] See also Figure 1-6 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of this application, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by this application, should still fall within the scope of the technical content disclosed in this application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of this application. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of this application without substantially changing the technical content.
[0036] The following is combined with Figure 1-6 This application is described in further detail.
[0037] This embodiment discloses a liquid dispenser.
[0038] Reference Figure 1 and Figure 2 A liquid dispenser includes a shell 1, a liquid storage cavity 11 is arranged inside the shell 1, an end cover 2 is connected to the top of the shell 1, a mounting seat 13 is connected to the bottom of the shell 1, a mounting cavity 12 is formed between the bottom of the shell 1 and the end cover 2, a battery compartment 14 is arranged in the middle of the mounting seat 13, and a battery assembly 3 is installed inside the battery compartment 14.
[0039] Reference Figure 3 and Figure 4 A circular mounting hole 16 is provided in the middle of the bottom surface of the mounting seat 13, the battery compartment 14 is in a rectangular shape, the battery compartment 14 is connected to the mounting hole 16, two groups of clamping parts 17 are symmetrically arranged on the side wall of the mounting hole 16, and a convex ridge 15 extending along the length direction of the battery compartment 14 is provided on the inner wall of the battery compartment 14. The battery assembly 3 includes a battery box 32 and a cover 31, the battery box 32 and the cover 31 are detachably connected, the battery box 32 is arranged inside the battery compartment 14, the cover 31 is arranged inside the mounting hole 16, a lithium battery is arranged inside the battery box 32, a charging interface 326 is provided at the top of the battery box 32, and the charging interface 326 is electrically connected to the lithium battery, two rigid metal sheets 325 are installed on the top of the battery box 32, and a metal spring 110 corresponding to the rigid metal sheet is installed at the top of the battery compartment 14, and the rigid metal sheet 325 abuts against the metal spring 110 to achieve electrical connection.
[0040] Reference Figure 5 and Figure 6 A connecting plate 322 is provided at one end of the battery box 32, and both ends of the connecting plate 322 extend outward and an arc-shaped slot 324 is formed on the surface. A connecting portion 311 matching the mounting hole 16 is provided on one side of the cover 31, and two buckles 313 are symmetrically provided on the connecting portion 311. When the cover 31 is connected to the battery box 32, the buckle 313 enters the inside of the slot 324, and the cover 31 and the battery box 32 are axially fixedly connected through the cooperation of the buckle 313 and the slot 324. At the same time, since the slot 324 is set to be arc-shaped, the buckle 313 can rotate inside the slot 324, so that the cover 31 and the battery box 32 can rotate relative to each other by a certain angle along the circumferential direction.
[0041] Reference Figure 4 and Figure 5A closable box cover 321 is provided at one end of the battery box 32 away from the connecting plate 322, and a positioning groove 323 is provided on one side surface of the battery box 32 along the length direction. The positioning groove 323 extends to the cross section of the box cover 321 and is open. A convex ridge 15 is provided on the inner wall of the battery compartment 14. When the battery box 32 enters the battery compartment 14, the convex ridge 15 enters the interior of the positioning groove 323 from the opening of the positioning groove 323, so that the installation of the battery box 32 is positioned by the cooperation of the convex ridge 15 and the positioning groove 323, thereby improving the accuracy and efficiency of the installation of the battery box 32.
[0042] Reference Figure 4 and Figure 6 A clamping piece 17 is provided on the inner wall of the mounting hole 16, and the clamping piece 17 includes a first limit block 18 and a second limit block 19 provided on the side wall of the mounting hole 16, the first limit block 18 is L-shaped, and a gap is formed between the first limit block 18 and the second limit block 19, and a clamping block 312 is provided on the side wall of the connecting portion 311 in the cover 31, when the connecting portion 311 enters the interior of the mounting hole 16, the clamping block 312 enters between the first limit block 18 and the second limit block 19 through the gap between the first limit block 18 and the second limit block 19, and then the cover 31 is rotated, and the clamping block 312 enters the middle of the L-shaped first limit block 18, and the L-shaped first limit block 18 axially limits the clamping block 312, thereby fixing the cover 31 inside the mounting hole 16.
[0043] The implementation principle of a liquid dispenser in the present embodiment is as follows: When replacing the battery of the liquid dispenser, the operator clamps the sealing cover 31 in the middle of the bottom surface of the mounting seat 13, rotates the sealing cover 31 by the handle in the middle of the bottom surface of the sealing cover 31, and the clamping block 312 on the side of the connecting portion 311 moves to the gap between the first limit block 18 and the second limit block 19, and then the operator pulls the sealing cover 31 axially, and the sealing cover 31 drives the battery box 32 to move out of the battery compartment 14. Since the sealing cover 31 and the battery box 32 are connected by the buckle 313 and the card slot 324, the battery box 32 is prevented from falling and causing damage. When replacing the battery, open the box cover 321 at the upper end of the battery box 32 to replace the battery. When installing the battery assembly, align the positioning groove 323 on the surface of the battery box 32 with the ridge 15 on the inner wall of the battery compartment 14, and then insert the battery box 32 into the battery compartment 14 from the mounting hole 16, and the ridge 15 enters the positioning groove 323 The battery box 32 is limited in position by the cover 31. After the battery box 32 is fully inserted into the battery compartment 14, the connecting portion 311 on the cover 31 enters the interior of the mounting hole 16, and the block 312 on the side wall of the connecting portion 311 enters the gap between the first limit block 18 and the second limit block 19. The cover 31 is rotated to enter the middle of the L-shaped first limit block 18. The L-shaped first limit block 18 axially limits the block 312, thereby fixing the cover 31 inside the mounting hole 16. The cover 31 limits and fixes the battery box 32 so that the battery box 32 is stably installed inside the battery compartment 14. When the cover 31 is rotated, since the slot 324 is set to an arc shape, the buckle 313 can rotate inside the slot 324, so that the cover 31 and the battery box 32 can rotate relative to each other by a certain angle along the circumferential direction, so that the battery box 32 will not be driven to rotate when the cover 31 rotates.
[0044] In summary, the present application provides a detachably connected cover and battery box, the cover and the battery box can rotate relative to each other, the cover and the housing are clamped, the battery box is fixed by the cover, and the cover and the battery box can rotate relative to each other to avoid the battery box being moved when the cover is rotated, and the cover is connected to the battery box to avoid the battery box falling and being damaged after the cover is opened during disassembly. The overall structure is simple, and the installation and disassembly are convenient, which improves the efficiency of disassembly and replacement of the battery assembly and prolongs the service life of the battery assembly. Therefore, the present application effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.
[0045] The above embodiments are merely illustrative of the principles and effects of the present application and are not intended to limit the present application. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the present application shall still be included in the protection scope of the present application.
Claims
1. A liquid dispenser, comprising a housing (1), the housing (1) comprising a liquid storage chamber (11) and a mounting chamber (12), a battery compartment (14) for mounting a battery assembly (3) being arranged inside the mounting chamber (12), a mounting hole (16) communicating with the battery compartment (14) being provided on a surface of the housing (1), characterized in that: The battery assembly (3) has a charging and discharging function, and the battery assembly (3) is electrically connected to the top of the battery compartment (14) via an elastic abutment member. The battery assembly (3) comprises a battery box (32) matched with the battery compartment (14) and a cover (31) matched with the mounting hole (16). The cover (31) and the battery box (32) are fixedly connected in the axial direction and can rotate relative to each other in the circumferential direction. The cover (31) and the battery box (32) are detachably connected, and the cover (31) and the mounting hole (16) are rotatably engaged.
2. A liquid dispenser according to claim 1, characterized in that: The battery assembly (3) also includes a lithium battery installed in a battery box (32).
3. A liquid dispenser according to claim 1, characterized in that: Two rigid metal sheets (325) are installed at the top of the battery box (32), and a metal spring (110) corresponding to the rigid metal sheets (325) is installed at the top of the battery compartment (14); the rigid metal sheets (325) and the metal springs (110) are in contact with each other to achieve electrical connection.
4. A liquid dispenser according to claim 2, characterized in that: The top of the battery box (32) is provided with a charging interface (326), and the charging interface (326) is electrically connected to the lithium battery.
5. The liquid dispenser according to claim 1, characterized in that: A connecting plate (322) is provided at one end of the battery box (32), and slots (324) are symmetrically provided at both ends of the connecting plate (322). A connecting portion (311) matching the mounting hole (16) is provided at one side of the cover (31), and a buckle (313) matching the slot (324) is provided on the connecting portion (311). The slot (324) is arranged in an arc shape, and the buckle (313) can be deflected around an axis at a set angle inside the slot (324).
6. A liquid dispenser according to claim 5, characterized in that: The battery compartment (14) and the battery box (32) are both configured as rectangular parallelepipeds; an inner wall on one side of the battery compartment (14) is provided with a convex ridge (15) extending in the axial direction; an outer surface of the battery box (32) is provided with a positioning groove (323) that matches the convex ridge (15); the positioning groove (323) extends to an end away from the connecting plate (322).
7. A liquid dispenser according to claim 5, characterized in that: An openable and closable box cover (321) is provided on one end of the battery box (32) away from the connecting plate (322).
8. The liquid dispenser according to claim 5, characterized in that: A clamping piece (17) is provided on the inner wall of the mounting hole (16), and a clamping block (312) matching with the clamping piece (17) is provided on the side wall of the connecting portion (311), and the clamping piece (17) and the clamping block (312) are rotatably clamped and matched.
9. A liquid dispenser according to claim 8, characterized in that: The clamping member (17) comprises a first limiting block (18) and a second limiting block (19) which are arranged on the side wall of the mounting hole (16); the first limiting block (18) is L-shaped; a gap is formed between the first limiting block (18) and the second limiting block (19) for the clamping block (312) to enter.
10. The liquid dispenser according to claim 1, characterized in that: An end cover (2) is arranged above the shell (1), a mounting seat (13) is connected below the shell (1), a mounting cavity (12) is formed between the shell (1) and the mounting seat (13), and the battery compartment (14) and the mounting hole (16) are both arranged on the mounting seat (13).
