Water purifier circuit board easy to install

Abstract

The utility model relates to the technical field of circuit boards, and discloses a water purifier circuit board easy to install, which comprises a circuit board body, a fixed installation frame and a movable installation frame are sleeved on the outer side of the circuit board body, and slots are respectively arranged on the inner walls of the fixed installation frame and the movable installation frame. Limiting blocks are integrally formed at the two corners of the upper side of the fixed mounting frame and the two corners of the upper side of the movable mounting frame correspondingly, mounting cylinders are mounted on the upper sides of the limiting blocks, and a U-shaped frame slidably penetrates through the position between the bottoms of the two mounting cylinders. Compared with the prior art, the circuit board has the advantages that the fixed mounting frame is fixedly mounted in the water purifier shell, the fixed mounting frame and the movable mounting frame are respectively sleeved on the outer side of the circuit board body, and the movable mounting frame is mounted in the water purifier shell, so that the circuit board body is positioned, and the circuit board body is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to an easy-to-install circuit board for a water purifier. Background Art

[0002] A water purifier, also called a water purifier or a water purifier, is a water treatment device that deeply filters and purifies water according to the requirements of water use. The water purifier we usually talk about generally refers to a small purifier for home use.

[0003] The circuit board is one of the important components to ensure the operation of the water purifier. The circuit board of the water purifier is usually fixed to the corners of the circuit board by small screws in the shell of the water purifier product. The circuit board must be installed with screws that match the small screws. The installation is inconvenient. The shell of the water purifier is not smooth and is made of plastic. When disassembled for maintenance, multiple sets of threaded holes are prone to wear and tear, resulting in thread stripping, which affects the stability of the circuit board. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the circuit board can only be installed with screws matching small screws, which is inconvenient to install. During disassembly and maintenance, multiple groups of threaded holes are easily worn and the thread stripping phenomenon occurs.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an easy-to-install water purifier circuit board, including a circuit board body, a fixed mounting frame and a movable mounting frame are sleeved on the outside of the circuit board body, the inner walls of the fixed mounting frame and the movable mounting frame are respectively provided with slots for inserting the edges of the circuit board body, and the fixed mounting frame and the movable mounting frame are respectively integrally formed with limit blocks at the two corners on the upper sides, and a mounting tube is installed on the upper side of the limit block. A U-shaped frame is slidably passed between the bottoms of the two groups of the mounting tubes, and a connecting block is installed on the outside of the U-shaped frame located at the mounting tube, and a spring is connected between the lower side of the connecting block and the bottom of the mounting tube.

[0008] As an improvement, the side walls of the fixed mounting frame and the movable mounting frame are opposite U-shaped structures.

[0009] As an improvement, a plurality of groups of connecting bolts are provided through the bottom of the fixed mounting frame.

[0010] As an improvement, a top of the connecting bolt is embedded in the side wall of the fixed mounting frame.

[0011] As an improvement, a mounting block is installed on an outer wall of one side of the movable mounting frame, and a second connecting bolt passes through the mounting block.

[0012] As an improvement, the outer walls on both sides of the movable mounting frame are respectively installed with limit rods, and the outer walls on both sides of the fixed mounting frame are respectively installed with limit sleeves that are slidably inserted to cooperate with the limit rods.

[0013] As an improvement, a plurality of groups of supporting piles are installed on the upper sides of the lower side walls of the fixed mounting frame and the movable mounting frame, and the supporting piles are made of soft insulating material.

[0014] 3. Beneficial Effects

[0015] The advantages of the utility model compared with the prior art are: the fixed mounting frame is fixedly installed inside the water purifier shell, the fixed mounting frame and the movable mounting frame are respectively sleeved on the outside of the circuit board body, and the movable mounting frame is then installed inside the water purifier shell to position the circuit board body. When the circuit board body needs to be disassembled and repaired, the movable mounting frame is removed from the water purifier shell, and the fixed mounting frame does not need to be removed. The circuit board body can be pulled out from the fixed mounting frame and the movable mounting frame, which is convenient for the installation and disassembly of the circuit board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic structural diagram of an easy-to-install water purifier circuit board.

[0017] Figure 2 The utility model is a schematic diagram of a fixed mounting frame structure of an easy-to-install water purifier circuit board.

[0018] Figure 3 The utility model is a structural schematic diagram of a mobile mounting frame for a water purifier circuit board which is easy to install.

[0019] Figure 4 The utility model is a schematic diagram of a U-shaped frame structure of a water purifier circuit board which is easy to install.

[0020] As shown in the figure: 1. Circuit board body; 2. Fixed mounting bracket; 3. Mobile mounting bracket; 4. Slot; 5. Mounting tube; 6. Spring; 7. U-shaped bracket; 8. Connecting block; 9. Connecting bolt 1; 10. Mounting block; 11. Connecting bolt 2; 12. Limiting rod; 13. Limiting sleeve; 14. Support pile. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] As attached Figure 1 - Attachment Figure 4 As shown, a circuit board for a water purifier that is easy to install includes a circuit board body 1, a fixed mounting frame 2 and a movable mounting frame 3 are sleeved on the outer side of the circuit board body 1, the side walls of the fixed mounting frame 2 and the movable mounting frame 3 are relative U-shaped structures, the inner walls of the fixed mounting frame 2 and the movable mounting frame 3 are respectively provided with slots 4 for inserting into the edge of the circuit board body 1, and the fixed mounting frame 2 and the movable mounting frame 3 are respectively provided with limit blocks integrally formed at the upper corners of the fixed mounting frame 2 and the movable mounting frame 3, a mounting tube 5 is installed on the upper side of the limit block, a U-shaped frame 7 is slidably passed through the bottom of the two groups of the mounting tubes 5, a connecting block 8 is installed on the outer side of the U-shaped frame 7 located at the mounting tube 5, and a spring 6 is connected between the lower side of the connecting block 8 and the bottom of the mounting tube 5.

[0024] Through the above structure, the circuit board body 1 is installed between the slots 4 inside the fixed mounting frame 2 and the mobile mounting frame 3, the U-shaped frame 7 is pulled by the spring 6, and the two ends of the U-shaped frame 7 are respectively inserted into the positioning holes on the circuit board body 1, and the circuit board body 1 is limited inside the fixed mounting frame 2 and the mobile mounting frame 3, and the fixed mounting frame 2 and the mobile mounting frame 3 are installed inside the water purifier housing to fix and install the circuit board body 1. The specific structure is as follows:

[0025] Combined with Figure 2 and attached Figure 3 As shown, a plurality of connecting bolts 9 are passed through the bottom of the fixed mounting frame 2, and the top of the connecting bolt 9 is embedded in the side wall of the fixed mounting frame 2. A mounting block 10 is installed on the outer wall of one side of the movable mounting frame 3, and a connecting bolt 11 is passed through the mounting block 10.

[0026] Through the above structure, the fixed mounting frame 2 is installed inside the water purifier housing through multiple sets of connecting bolts 9, and the movable mounting frame 3 is installed inside the water purifier housing through connecting bolts 11.

[0027] Combined with Figure 2 and attached Figure 3 As shown, a plurality of groups of supporting piles 14 are installed on the upper side of the lower side walls of the fixed mounting frame 2 and the movable mounting frame 3, and the supporting piles 14 are made of soft insulating material.

[0028] Through the above structure, the lower side of the circuit board body 1 is supported by multiple groups of support piles 14 to ensure the stability of the circuit board body 1. The support piles 14 made of soft insulating material will not affect the components between the circuit board body 1.

[0029] Embodiment 2

[0030] Based on Example 1, please refer to the attached Figure 1The movable mounting frame 3 has two opposite outer walls with limit rods 12 installed on them, and the fixed mounting frame 2 has two opposite outer walls with limit sleeves 13 installed on them for sliding insertion in cooperation with the limit rods 12 .

[0031] Through the above-mentioned structure of Example 2, the fixed mounting frame 2 is installed in advance inside the water purifier shell, and the limiting rod 12 is inserted into the limiting sleeve 13, so that the movable mounting frame 3 is aligned with the slot 4 on the fixed mounting frame 2, so that the circuit board body 1 can be inserted into the slot 4 of the movable mounting frame 3 conveniently, and the fixed mounting frame 2 and the movable mounting frame 3 are kept in the same straight line, and no bending damage will be caused to the circuit board body 1.

[0032] The specific usage is as follows:

[0033] When installing the circuit board body 1, the fixed mounting frame 2 is pre-installed to the inside of the water purifier housing through multiple groups of connecting bolts 9, and then a group of U-shaped frames 7 connected to the fixed mounting frame 2 are pulled upward to make the spring 6 expand due to the pulling of the connecting block 8, and one side of the circuit board body 1 is inserted into the slot 4 of the side wall of the fixed mounting frame 2, and the U-shaped frame 7 is loosened. The two ends of the U-shaped frame 7 are inserted into the positioning holes on the circuit board body 1 through the rebound force of the spring 6, so that the circuit board body 1 is positioned inside the fixed mounting frame 2, and then the other side of the circuit board body 1 is inserted into the slot 4 of the mobile mounting frame 3. According to the same method as above, the two ends of the U-shaped frame 7 are inserted into the positioning holes on the circuit board body 1, the circuit board body 1 and the mobile mounting frame 3 are positioned, and then the mobile mounting frame 3 is installed inside the water purifier housing through the connecting bolts 11 to complete the installation of the circuit board body 1.

[0034] When disassembling the circuit board body 1, you only need to remove the connecting bolt 11 from the inside of the water purifier shell, pull up the U-shaped frame 7 on the movable mounting frame 3, remove the movable mounting frame 3 from the outside of the circuit board body 1, and then pull up the U-shaped frame 7 on the fixed mounting frame 2 to remove the circuit board body 1 from the fixed mounting frame 2, thereby completing the disassembly of the circuit board body 1.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0037] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An easy-to-install water purifier circuit board, comprising a circuit board body (1), characterized in that: The circuit board body (1) is sleeved with a fixed mounting frame (2) and a movable mounting frame (3) on the outside; the inner walls of the fixed mounting frame (2) and the movable mounting frame (3) are respectively provided with slots (4) for inserting the edges of the circuit board body (1); the fixed mounting frame (2) and the movable mounting frame (3) are respectively provided with integrally formed limit blocks at the upper corners; a mounting cylinder (5) is installed on the upper side of the limit block; a U-shaped frame (7) is slidably passed through the bottoms of the two groups of the mounting cylinders (5); a connecting block (8) is installed on the outer side of the U-shaped frame (7) located on the mounting cylinder (5); a spring (6) is connected between the lower side of the connecting block (8) and the bottom of the mounting cylinder (5).

2. The easy-to-install water purifier circuit board according to claim 1, characterized in that: The side walls of the fixed mounting frame (2) and the movable mounting frame (3) are opposite U-shaped structures.

3. The easy-to-install water purifier circuit board according to claim 1, characterized in that: A plurality of groups of connecting bolts (9) are provided through the bottom of the fixed mounting frame (2).

4. The easy-to-install water purifier circuit board according to claim 3, characterized in that: The top of the connecting bolt 1 (9) is embedded in the side wall of the fixed mounting frame (2).

5. The easy-to-install water purifier circuit board according to claim 1, characterized in that: A mounting block (10) is mounted on an outer wall of one side of the movable mounting frame (3), and a second connecting bolt (11) passes through the mounting block (10).

6. The easy-to-install water purifier circuit board according to claim 1, characterized in that: The movable mounting frame (3) is provided with limiting rods (12) on both sides of the outer walls, and the fixed mounting frame (2) is provided with limiting sleeves (13) which are slidably inserted into and cooperate with the limiting rods (12) on both sides of the outer walls.

7. The easy-to-install water purifier circuit board according to claim 1, characterized in that: A plurality of groups of support piles (14) are installed on the upper sides of the lower side walls of the fixed installation frame (2) and the movable installation frame (3), and the support piles (14) are made of soft insulating material.

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