Anion device shell structure easy to assemble

Abstract

The utility model provides a negative ion device shell structure easy to assemble, which relates to the technical field of negative ion devices and comprises a rear shell, a top shell and an outer shell, the top shell is arranged at the top end of the rear shell, the outer shell is sleeved on the periphery of the rear shell and the top shell, a control button groove is arranged at the bottom of the rear shell close to the right side, and a magnetic charging interface groove is arranged on the left side of the control button groove. Rear shell grounding wire clamping grooves are symmetrically formed in the positions, close to the left side, of the bottom of the rear shell, a generator clamping groove is formed in the position, located on the left side of the magnetic attraction charging interface groove, of the center of the interior of the rear shell, and releasing cluster clamping grooves are symmetrically formed between the generator clamping groove and the rear shell grounding wire clamping grooves. The problems that in the prior art, installation and fixation are usually conducted through small screws, the internal structure is mostly an assembled structure, too much labor needs to be consumed in production and installation, and follow-up maintenance is not convenient are solved, the material cost and the labor cost are reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of negative ion devices, in particular to a negative ion device shell structure which is easy to assemble. Background Art

[0002] A negative ion generator is a device that generates negative air ions. The device processes the input DC or AC power through an EMI processing circuit and a lightning protection circuit, and then upgrades it to AC high voltage through a pulse circuit, overvoltage current limiting, high and low voltage isolation and other lines. The device then obtains pure DC negative high voltage after rectification and filtering by special grade electronic materials. The DC negative high voltage is connected to a release tip made of metal or carbon elements, and the DC high voltage at the tip is used to generate high corona, releasing a large number of electrons at a high speed. However, electrons cannot exist in the air for a long time. The lifespan of existing electrons is only NS level, and they will be immediately captured by oxygen molecules in the air, thereby generating negative air ions. Usually, a negative ion generator needs to be protected by a protective casing to ensure that the generator functions normally.

[0003] During use, the existing shell usually needs to be installed and fixed by small screws, and the internal structure is mostly an assembly structure, which requires too much manpower for production and installation, and is not convenient for subsequent maintenance, resulting in high material and labor costs and reduced production efficiency. Therefore, we propose an easy-to-assemble negative ionizer shell structure. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. During use, the existing shell usually needs to be installed and fixed by small screws, and the internal structure is mostly an assembly structure, which requires too much manpower for production and installation, and is not convenient for subsequent maintenance, resulting in high material and labor costs and reduced production efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A negative ionizer housing structure that is easy to assemble, comprising a rear shell, a top shell and an outer shell, wherein the top shell is arranged at the top end of the rear shell, the outer shell is sleeved on the periphery of the rear shell and the top shell, a control button slot is opened at the bottom of the rear shell near the right side, a magnetic charging interface slot is opened on the left side of the control button slot, a rear shell grounding wire slot is symmetrically opened at the bottom of the rear shell near the left side, a generator slot is arranged at the center of the interior of the rear shell and on the left side of the magnetic charging interface slot, a release cluster slot is symmetrically arranged between the generator slot and the rear shell grounding wire slot, a plurality of rear shell fixing blocks are equidistantly arranged on the inner wall of the rear shell, and a locking buckle is arranged near the left side of the interior of the rear shell;

[0007] A tightening block is provided at the inner center of the top shell, a top shell grounding wire slot is provided on the left side of the tightening block and corresponds to the rear shell grounding wire slot, a plurality of top shell fixing blocks are equidistantly provided on the inner wall of the top shell, and a locking slot is provided inside the top shell near the left side and corresponds to the locking buckle.

[0008] As a preferred solution of the utility model, release cluster fixing holes are symmetrically opened between the rear shell and the top shell near the left side.

[0009] The technical effect of adopting the above further solution is that the release cluster fixing hole and the release cluster slot are used in conjunction to make the release cluster more stable when fixed.

[0010] As a preferred solution of the utility model, a limiting fixing block is provided inside the shell, and a rear shell fixing groove is provided near the bottom of the limiting fixing block and corresponds to the rear shell fixing block, and a top shell fixing groove is provided near the top of the limiting fixing block and corresponds to the top shell fixing block.

[0011] As a preferred solution of the utility model, the rear shell is integrally formed with the generator slot, the release cluster slot, the rear shell fixing block and the locking buckle.

[0012] The technical effect of adopting the above further solution is: one-piece molding improves production efficiency, is easier to assemble and maintain, and has a more stable and safer structure.

[0013] As a preferred solution of the utility model, the rear shell fixing block is clamped with the rear shell fixing slot, and the top shell fixing block is clamped with the top shell fixing slot.

[0014] The technical effect of adopting the above further scheme is: by clamping the rear shell fixing block with the rear shell fixing slot, and clamping the top shell fixing block with the top shell fixing slot, the overall structure does not need to use traditional screw connection and fixing methods when assembling, thereby reducing costs and improving assembly efficiency.

[0015] As a preferred solution of the present invention, the locking buckle is plugged into the locking slot.

[0016] The technical effect of adopting the above further solution is: the stability of the connection structure is improved by plugging the locking buckle into the locking slot.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] In the utility model, through the design of the back shell, the top shell and the outer shell, during the production process, since the back shell, the top shell and the outer shell are all integrally formed, during assembly, the back shell fixing block is directly connected with the back shell fixing slot, and the top shell fixing block is connected with the top shell fixing slot, so that when the overall structure is assembled, there is no need to use the traditional screw connection and fixing method, which reduces costs and improves assembly efficiency, avoids the problem that the existing shell usually needs to be installed and fixed by small screws during use, and the internal structure is mostly an assembly structure, which makes the production and installation require too much manpower and is inconvenient for subsequent maintenance, so that material costs and labor costs are reduced and production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the main structure of a negative ionizer housing structure that is easy to assemble provided by the utility model;

[0020] Figure 2 A schematic diagram of a rear shell structure of an easily assembled negative ionizer shell structure provided by the utility model;

[0021] Figure 3 A schematic diagram of a top shell structure of an easily assembled negative ionizer housing structure provided by the utility model;

[0022] Figure 4 The utility model provides a schematic diagram of the shell structure of an easily assembled negative ionizer shell structure.

[0023] Legend: 1. Back shell; 101. Control button slot; 102. Magnetic charging port slot; 103. Back shell grounding wire slot; 104. Generator slot; 105. Release cluster slot; 106. Back shell fixing block; 107. Locking buckle; 2. Top shell; 201. Top tightening block; 202. Top shell grounding wire slot; 203. Top shell fixing block; 204. Locking slot; 3. Outer shell; 301. Limit fixing block; 302. Back shell fixing slot; 303. Top shell fixing slot; 4. Release cluster fixing hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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.

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0028] Example 1

[0029] like Figure 1-4As shown, the utility model provides a technical solution: an easy-to-assemble negative ionizer shell structure, comprising a rear shell 1, a top shell 2 and an outer shell 3, the top shell 2 is arranged at the top end of the rear shell 1, and the outer shell 3 is sleeved on the periphery of the rear shell 1 and the top shell 2, a control button slot 101 is opened at the bottom of the rear shell 1 near the right side, a magnetic charging interface slot 102 is opened on the left side of the control button slot 101, a rear shell grounding wire slot 103 is symmetrically opened at the bottom of the rear shell 1 near the left side, a generator slot 104 is provided at the center of the interior of the rear shell 1 and on the left side of the magnetic charging interface slot 102, a release cluster slot 105 is symmetrically provided between the generator slot 104 and the rear shell grounding wire slot 103, a plurality of rear shell fixing blocks 106 are equidistantly provided on the inner wall of the rear shell 1, a locking buckle 107 is provided near the left side of the interior of the rear shell 1, a tightening block 201 is provided at the inner center of the top shell 2, and the left side of the tightening block 201 corresponds to the rear shell grounding wire slot 103 A top shell grounding wire slot 202 is provided, and a plurality of top shell fixing blocks 203 are equidistantly provided on the inner wall of the top shell 2. A locking slot 204 is provided inside the top shell 2 near the left side and corresponding to the locking buckle 107. Through the design of the back shell 1, the top shell 2 and the outer shell 3, during the production process, since the back shell 1, the top shell 2 and the outer shell 3 are all integrally formed, during assembly, the back shell fixing block 106 is directly connected with the back shell fixing slot 302, and the top shell fixing block 203 is connected with the top shell fixing slot 303, so that when the overall structure is assembled, there is no need to use the traditional screw connection and fixing method, which reduces costs and improves assembly efficiency, avoids the problem that the existing shell usually needs to be installed and fixed by small screws during use, and the internal structure is mostly an assembly structure, which requires too much labor for production and installation, and is inconvenient for subsequent maintenance, reduces material costs and labor costs, and improves production efficiency.

[0030] Example 2

[0031] like Figure 1-4As shown, the utility model provides a technical solution: a release cluster fixing hole 4 is symmetrically opened near the left side between the back shell 1 and the top shell 2, and the release cluster fixing hole 4 is used in conjunction with the release cluster card slot 105 to make the fixed release cluster more stable, and a limiting fixing block 301 is provided inside the shell 3, and the limiting fixing block 301 is provided with a rear shell fixing card slot 302 near the bottom and corresponding to the back shell fixing card block 106, and the limiting fixing block 301 is provided with a top shell fixing card slot 303 near the top and corresponding to the top shell fixing card block 203. The back shell 1 is integrally formed with the generator card slot 104, the release cluster card slot 105, the rear shell fixing card block 106 and the locking buckle 107. While improving production efficiency, it is easier to assemble and maintain, and the structure is more stable and safer. The rear shell fixing block 106 is clamped with the rear shell fixing slot 302, and the top shell fixing block 203 is clamped with the top shell fixing slot 303. Through the clamping of the rear shell fixing block 106 and the rear shell fixing slot 302, and the clamping of the top shell fixing block 203 and the top shell fixing slot 303, the overall structure does not need to use the traditional screw connection and fixing method during assembly, which reduces costs and improves assembly efficiency. The locking buckle 107 is plugged into the locking slot 204. Through the plugging of the locking buckle 107 and the locking slot 204, the stability of the connection structure is improved.

[0032] The working process of the utility model is as follows: when assembling a negative ion generator shell structure that is easy to assemble, first, align the rear shell fixing block 106 on the rear shell 1 with the rear shell fixing slot 302 on the outer shell 3, and then snap-fit, so that the shell wall of the rear shell 1 is plugged into the limiting slot formed between the limiting fixing block 301 and the outer shell 3, fix the rear shell 1, and then install the negative ion generator according to the position of the generator slot 104, then align the magnetic charging interface and the control button with the magnetic charging interface slot 102 and the control button slot 101 in turn, and then limit and fix the negative oxygen ion release cluster according to the position of the release cluster slot 105, so that the internal device is protected as a whole by the rear shell 1 and the outer shell 3, and finally align the top shell 2 with the rear shell 1 and the outer shell 3 for snap-fit, wherein, during the snap-fit ​​process, first use The metal wire passes through the grounding wire slot 103 of the rear shell, then passes through the grounding wire on the device, and finally passes through the grounding wire slot 202 of the top shell. The two ends of the metal wire are then fixed from the outside to fix the grounding wire. After the fixing is completed, the top shell 2 is fixed by engaging the top shell fixing block 203 and the top shell fixing slot 303. At the same time, when fixing the top shell 2, the release head of the negative oxygen ion release cluster is placed on the release cluster fixing hole 4 between the rear shell 1 and the top shell 2 to strengthen the fixation of the negative oxygen ion release cluster. Finally, the locking buckle 107 is plugged into the locking slot 204 to complete the final assembly action. The entire operation is simple and convenient. Compared with the existing negative ionizer shell structure, the utility model can improve the overall protection, functionality and practicality of the negative ionizer shell structure through design.

[0033] 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.

Claims

1. An easily assembled negative ionizer housing structure, comprising a rear housing (1), a top housing (2) and an outer housing (3), characterized in that: The top shell (2) is arranged at the top of the rear shell (1), and the outer shell (3) is sleeved on the periphery of the rear shell (1) and the top shell (2). A control button slot (101) is provided at the bottom of the rear shell (1) near the right side, and a magnetic charging interface slot (102) is provided on the left side of the control button slot (101). A rear shell grounding wire slot (103) is symmetrically provided at the bottom of the rear shell (1) near the left side. A generator slot (104) is provided at the center of the interior of the rear shell (1) and on the left side of the magnetic charging interface slot (102). A release cluster slot (105) is symmetrically provided between the generator slot (104) and the rear shell grounding wire slot (103). A plurality of rear shell fixing blocks (106) are equidistantly provided on the inner wall of the rear shell (1), and a locking buckle (107) is provided near the left side of the interior of the rear shell (1); A tightening block (201) is provided at the inner center of the top shell (2); a top shell grounding wire slot (202) is provided on the left side of the tightening block (201) and corresponds to the rear shell grounding wire slot (103); a plurality of top shell fixing blocks (203) are equidistantly provided on the inner wall of the top shell (2); and a locking slot (204) is provided near the left side of the interior of the top shell (2) and corresponds to the locking buckle (107).

2. The easily assembled negative ionizer housing structure according to claim 1, characterized in that: A release cluster fixing hole (4) is symmetrically provided between the rear shell (1) and the top shell (2) near the left side.

3. The easily assembled negative ionizer housing structure according to claim 1, characterized in that: A limiting fixing block (301) is provided inside the housing (3); a rear housing fixing slot (302) is provided near the bottom of the limiting fixing block (301) and corresponds to the rear housing fixing block (106); and a top housing fixing slot (303) is provided near the top of the limiting fixing block (301) and corresponds to the top housing fixing block (203).

4. The easily assembled negative ionizer housing structure according to claim 1, characterized in that: The rear shell (1) is integrally formed with the generator slot (104), the release cluster slot (105), the rear shell fixing block (106) and the locking buckle (107).

5. The easily assembled negative ionizer housing structure according to claim 3, characterized in that: The rear shell fixing block (106) is clamped with the rear shell fixing slot (302), and the top shell fixing block (203) is clamped with the top shell fixing slot (303).

6. The easily assembled negative ionizer housing structure according to claim 1, characterized in that: The locking buckle (107) is plugged into the locking slot (204).

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