Electric mosquito screen window

Abstract

The utility model relates to an electric mosquito screen window. Comprising a window frame and a screen window net arranged in the window frame, the window frame comprises transverse rods and vertical rods, first connecting grooves are formed in the transverse rods, circuit boards are arranged in the first connecting grooves, binding posts are arranged on the circuit boards at intervals, and the binding posts are connected with longitudinal lines of the screen window net in a one-to-one correspondence mode; the binding post is alternately communicated with the zero line and the live line; and transverse lines of the screen window net are fixedly connected with the vertical rods. According to the electronic mosquito screen window, the circuit board and the screen window net are connected into a whole, then the circuit board is inserted into the frame, and the electronic mosquito screen window is convenient to assemble. Due to the fact that the metal wires of the screen window net are arranged in order, and the binding posts on the circuit board are also in order, the metal wires and the binding posts can be rapidly connected together, assembly is convenient, and the assembly efficiency of the electric mosquito screen window is effectively improved. In addition, the structure is very compact, the window frame can be thinned and narrowed, and the product appearance is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric mosquito screen, and in particular to an electric mosquito screen. BACKGROUND

[0002] In recent years, electric mosquito screens have begun to rise in the market because they can effectively kill mosquitoes, but the immaturity of the existing technology has restricted the healthy development of the industry. In summary, according to the mesh structure on the electric mosquito screen, the existing electric mosquito screens can be divided into two categories:

[0003] One category is parallel wire structure, such as the patent with application number 2017210399356, the mesh is composed of parallel metal wires without insulating wire interwoven with the parallel metal wires; due to the long gap between the parallel metal wires, there is a risk of outdoor mosquitoes pouring in once the power is cut off.

[0004] The other is a mesh structure, that is, the mesh is interwoven by metal wires and insulating wires. This mesh can kill mosquitoes when powered on and can also act as a traditional screen window to block mosquitoes from the outside when powered off. Because it takes into account the killing of mosquitoes and safety and reliability, this structure has become the mainstream of the market. However, according to the existing patent documents and market performance, there are still major defects in the structure of this type of product other than the mesh, resulting in a bulky structure and low assembly efficiency: first, the positive and negative connectors connected to the metal wires are two independent metal strips, and a large number of cards are pre-cut on the metal strips. When connecting the metal wires, each metal card needs to be pried up and the metal wires need to be inserted one by one and pressed tightly. Then, the two metal strips need to be separately insulated and packaged to prevent short circuit. Finally, the packaged positive and negative metal strips need to be packaged together and inserted into the bottom of the window frame of the electric mosquito screen. This process can only be done manually and is extremely complicated, time-consuming and labor-intensive: because the number of positive and negative metal wires is large, usually several tens, hundreds or even two or three hundred, a large number of metal cards need to be pre-cut on the metal strips. It is extremely time-consuming and labor-intensive to manually pry up so many cards, and it also causes the metal strip to bend; after connecting the metal wires, the two metal strips are separately packaged and combined for overall packaging, which is also time-consuming and labor-intensive, and results in a large final size and a bulky structure. The products on the market are extremely thick and heavy, and because the packaging structure occupies too much space, most electric mosquito screens cannot install pulleys, and the products can only be fixed and cannot slide or open, or can only be stuck to another window frame with double-sided tape, greatly limiting the practicality of the products. SUMMARY

[0005] To solve or partially solve the problems in the related art, the present application provides an electric mosquito screen, which aims to solve the technical problems of difficult installation of positive and negative metal wires and bulky structure of the existing electric mosquito screen.

[0006] The application provides an electric mosquito screen window, which comprises a window frame and a screen window net arranged in the window frame, the window frame comprises horizontal rods and vertical rods, a first connecting groove is arranged on one of the horizontal rods, a circuit board is arranged in the first connecting groove, wiring posts are arranged on the circuit board at intervals, the wiring posts are located in the same horizontal plane of the circuit board and all face the bottom of the circuit board, the wiring posts are connected with longitudinal lines of the screen window net in one-to-one correspondence, and the wiring posts are alternately connected with a zero line and a live wire.

[0007] In some schemes, an isolation groove is arranged between adjacent wiring posts.

[0008] In some schemes, a connecting groove is formed in the bottom of the wiring post.

[0009] In some schemes, the circuit board is respectively provided with a zero line wiring hole and a live wire wiring hole at two ends thereof.

[0010] The two ends of the connecting wire respectively pass through the zero line wiring hole or the live wire wiring hole on the adjacent circuit board, so that the two circuit boards are connected into one.

[0011] In some schemes, one end of the circuit board is provided with a foolproof groove, and the other end is provided with a foolproof protrusion matched with the foolproof groove.

[0012] In some schemes, a first insulation wrapping support with a rectangular cross section is slidably arranged in the first connecting groove, a wire inlet groove is formed in the top of the first insulation wrapping support, and the circuit board is arranged in the first insulation wrapping support; the lower end edge of the screen window net is inserted into the first insulation wrapping support from the wire inlet groove and connected with the circuit board.

[0013] In some schemes, a second connecting groove is arranged on the vertical rod and another horizontal rod, and a second insulation wrapping support is slidably arranged in the second connecting groove.

[0014] The second insulation wrapping support comprises a main body, a bearing part and a limiting part.

[0015] The bearing part vertically extends downward from the top surface of the main body, the limiting part vertically extends upward from the bottom surface of the main body, and the bearing part and the limiting part are arranged in a staggered mode in the horizontal direction, so that an avoiding position is formed on the right side of the bearing part.

[0016] The avoiding position is provided with a clamping strip.

[0017] The technical scheme provided by the application can have the following beneficial effects:

[0018] The circuit board is connected with the screen window net as a whole, and then the combination is inserted into the window frame, so that the electric mosquito screen window is convenient to assemble. Since the metal wires of the screen window net are arranged in order and the connecting posts on the circuit board are also arranged in order, the two can be welded quickly, the assembly is also convenient, and the assembly efficiency of the electric mosquito screen window is improved. Meanwhile, the electric screen window has simple and regular structure, and can reduce the thickness of the window frame without affecting the installation of the pulley at the bottom of the screen window.

[0019] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory and are not restrictive of the application. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout and in which:

[0021] Figure 1 is a structural schematic diagram of the electric mosquito screen window shown in the embodiment of the present application;

[0022] Figure 2 is a connection schematic diagram of the longitudinal wire of the electric mosquito screen window and the circuit board shown in the embodiment of the present application;

[0023] Figure 3 is a first insulation wrapping support assembly schematic diagram of the electric mosquito screen window shown in the embodiment of the present application;

[0024] Figure 4 is a second insulation wrapping support assembly schematic diagram of the electric mosquito screen window shown in the embodiment of the present application;

[0025] Figure 5 is a second insulation wrapping support structure schematic diagram of the electric mosquito screen window shown in the embodiment of the present application;

[0026] Figure 6 is a multi-circuit board assembly schematic diagram shown in the embodiment of the present application;

[0027] Figure 7 is a connection schematic diagram of the upper edge of the screen window net and the upper horizontal rod shown in the embodiment of the present application;

[0028] REFERENCE NUMERALS:

[0029] 1, window frame; 11, horizontal rod; 111, first connecting groove; 112, third connecting groove; 12, vertical rod; 121, second connecting groove; 2, screen window net; 21, longitudinal line; 22, transverse line; 3, circuit board; 31, terminal post; 32, isolation groove; 33, connecting groove; 34, neutral line connecting hole; 35, live wire connecting hole; 36, fool-proof groove; 37, fool-proof protrusion; 4, connecting wire; 5, first insulating wrapping support; 51, wire inlet groove; 6, second insulating wrapping support; 61, main body; 62, bearing part; 63, limiting part; 64, avoiding position; 7, clamping strip. DETAILED DESCRIPTION

[0030] Embodiments of the present application will be described in more detail with reference to the drawings. Although the embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present application will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0031] It should be understood that, although the terms "first", "second", "third", etc. can be used in this application to describe various information, these information should not be limited by these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified.

[0032] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0033] Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] Referring to Figure 1 The application provides an electric mosquito screen window, which comprises a window frame 1 and a screen window net 2 arranged in the window frame 1, the window frame 1 comprises two horizontal rods 11 and two vertical rods 12, the horizontal rods 11 and the vertical rods 12 are alternately connected to form a square frame structure, and a first connecting groove 111 is arranged on the lower horizontal rod 11. The screen window net 2 is composed of vertical longitudinal wires 21 and horizontal transverse wires 22, the longitudinal wires 21 and the transverse wires 22 are crossed to form a grid, wherein the longitudinal wires 21 are metal wires, and the transverse wires 22 are made of non-conductive material or coated with insulating material to make the transverse wires 22 non-conductive.

[0035] As Figure 2 and Figure 3 shown, a circuit board 3 is arranged in the first connecting groove 111, and a plurality of connecting posts 31 are arranged on the circuit board 3 at intervals, the connecting posts 31 are located in the same horizontal plane of the circuit board, all face the bottom of the circuit board, and the connecting posts 31 are connected with the longitudinal wires 21 of the screen window net 2 one by one, specifically, the connecting posts 31 are connected with the longitudinal wires 21 of the screen window net 2 through soldering; the connecting posts 31 are alternately connected with a zero line and a live line, and the zero line and the live line are arranged in the circuit board 3.

[0036] In the installation, the transverse wires 22 at the lower end edge of the screen window net 2 are cut off, then the circuit board 3 is arranged at the lower side of the screen window net 2, and the connecting posts 31 on the circuit board 3 are corresponded with the longitudinal wires 21 one by one; then the connecting posts 31 are welded with the longitudinal wires 21, so that the longitudinal wires 21 are conductive with the circuit board 3, and the screen window net 2 and the circuit board 3 are combined into an integrated body; then the integrated body of the screen window net 2 and the circuit board 3 is inserted into the first connecting groove 111 from one end of the lower horizontal rod 11, so that the two are stably connected; then the left and right side edges of the screen window net 2 are firmly connected with the corresponding vertical rods 12, and the upper edge of the screen window net 2 is firmly connected with the upper horizontal rod 11, so that the assembly of the electric mosquito screen window is completed.

[0037] In the application, the circuit board 3 is first combined with the screen window net 2 into an integrated body, and then the integrated body is inserted into the window frame 1, so that the electric mosquito screen window is convenient to assemble. Since the metal wires of the screen window net 2 are arranged in order and the connecting posts 31 on the circuit board 3 are also arranged in order, the two can be quickly welded, the assembly is also convenient, and the assembly efficiency of the electric mosquito screen window is effectively improved. Meanwhile, the electric screen window structure is simple and regular, the thickness of the window frame 1 can be reduced, and the installation of the pulley at the bottom of the screen window is not affected.

[0038] In the embodiment, the isolation grooves 32 are arranged between the adjacent connecting posts 31, so that the adjacent connecting posts 31 are prevented from being conductive, and the normal operation of the electric mosquito screen window is ensured.

[0039] In the embodiment,Figure 6 As shown, the bottom of the terminal post 31 is provided with a connecting groove 33, so that when connecting the circuit board 3 and the screen window net 2, the end of the longitudinal wire 21 of the screen window net 2 can be folded into a hook shape and then hooked on the connecting groove 33, so that the longitudinal wire 21 can be firmly hooked on the circuit board 3 to avoid the uncontrolled displacement of the longitudinal wire 21 during welding, and at the same time, the stress at the welding position of the longitudinal wire 21 and the terminal post 31 is reduced, thereby effectively avoiding the technical problem of the longitudinal wire 21 and the terminal post 31 being disconnected, and effectively ensuring the stability of the connection between the circuit board 3 and the screen window net 2.

[0040] In the embodiment, the two ends of the circuit board 3 are respectively provided with a neutral line connecting hole 34 and a live line connecting hole 35, the neutral line connecting hole 34 and the live line connecting hole 35 are used to connect an external power supply, and the neutral line connecting hole 34 and the live line connecting hole 35 are respectively in conduction with a neutral line and a live line in the circuit board 3.

[0041] When it is necessary to extend the length of the circuit board 3, the two ends of the connecting wire 4 can be respectively inserted through the neutral line connecting hole 34 or the live line connecting hole 35 on the adjacent circuit board 3, so as to connect the two circuit boards 3 into one, and at the same time, the connecting wire 4 is made of metal wire, and the circuit in the circuit board 3 is also in conduction.

[0042] Preferably, one end of the circuit board 3 is provided with a fool-proof groove 36, and the other end is provided with a fool-proof protrusion 37 matched with the fool-proof groove 36, by inserting the fool-proof protrusion 37 into the fool-proof groove 36, the two circuit boards 3 can be effectively prevented from being upside down, and in combination with the connection of the connecting wire 4, the two circuit boards 3 are more stable, and at the same time, a certain bending can be provided, and the structure is firm.

[0043] In some specific embodiments, as shown in the drawings, Figure 3 As shown, the horizontal rod 11 and the vertical rod 12 are made of aluminum alloy profiles. The circuit board 3 is connected with the horizontal rod 11 through a first insulating wrapping support 5, and the first insulating wrapping support 5 is made of a non-conductive material, such as rubber, plastic, etc., and the first insulating wrapping support 5 can effectively prevent the circuit board 3 from being short-circuited with the horizontal rod 11.

[0044] The first insulating wrapping support 5 is a hollow rod with a rectangular cross section, and the top of the first insulating wrapping support 5 is provided with a wire inlet groove 51, the size of the wire inlet groove 51 is equal to or slightly larger than the diameter of the screen window net 2 wire, and the circuit board 3 is slidingly installed in the first insulating wrapping support 5; the lower end of the screen window net 2 is inserted into the first insulating wrapping support 5 from the wire inlet groove 51 and connected with the circuit board 3.

[0045] When installing, the screen net 2 is connected with the circuit board 3 firmly, and then the combination of the screen net 2 and the circuit board 3 is inserted into the first insulation wrapping support 5 from one end of the horizontal rod 11 located below, and then is inserted into the first connecting groove 111 as a whole, so that the two are stably connected, thereby effectively improving the connection firmness of the circuit board 3 and the horizontal rod 11.

[0046] In the embodiment, after the first insulation wrapping support 5 is inserted into the first connecting groove 111, the first insulation wrapping support 5 is also coated with glue, part of the glue is attached between the first insulation wrapping support 5 and the horizontal rod 11, so as to improve the connection stability of the two, and the other part of the glue penetrates into the first insulation wrapping support 5 from the wire inlet groove 51, so as to improve the connection stability of the first insulation wrapping support 5 and the longitudinal wire 21.

[0047] In the embodiment, as shown in Figure 4 and Figure 5 , the vertical rod 12 is provided with a second connecting groove 121, and the second insulation wrapping support 6 is slidably installed in the second connecting groove 121; the second insulation wrapping support 6 comprises a main body 61, a bearing part 62 and a limiting part 63; as shown in Figure 5 , the bearing part 62 extends vertically upward from the bottom surface of the main body 61, the limiting part 63 extends vertically downward from the top surface of the main body 61, and the bearing part 62 and the limiting part 63 are arranged in a staggered manner in the horizontal direction, so that an avoiding position 64 is formed on the right side of the bearing part 62; the avoiding position 64 is provided with a clamping strip 7.

[0048] When connecting the screen net 2 and the vertical rod 12, the second insulation wrapping support 6 is first inserted into the second connecting groove 121 of the vertical rod 12, then the screen net 2 is inserted between the bearing part 62 and the limiting part 63 from the side, and then the clamping strip 7 is inserted into the avoiding position 64, so that the screen net 2 is connected with the second insulation wrapping support 6 firmly, and the screen net 2 is conveniently connected.

[0049] In the embodiment, the longitudinal wire 21 and the first insulation wrapping support 5, and the first insulation wrapping support 5 and the vertical rod 12 are all coated with glue, so as to improve the connection stability of the window frame 1 and the screen net 2.

[0050] In the embodiment, as shown in Figure 7 , the connection mode of the upper edge of the screen net 2 and the horizontal rod 11 located above is the same as the connection mode of the screen net 2 and the vertical rod 12, the horizontal rod 11 located above is provided with a third connecting groove 112, the shape of the third connecting groove 112 is the same as that of the second connecting groove 121, and the upper edge of the screen net 2 is connected with the horizontal rod 11 located above through the second insulation wrapping support 6.

[0051] The installation process of the present application is that the circuit board 3 is placed on one side of the screen window net 2 first, and the connecting posts 31 on the circuit board 3 are matched with the longitudinal lines 21 one by one; then the connecting posts 31 are welded with the longitudinal lines 21, so that the longitudinal lines 21 are conducted with the circuit board 3, and the screen window net 2 and the circuit board 3 are combined into one; then the screen window net 2 and the circuit board 3 combination is inserted into the first insulating wrapping support 5 from one end of the first horizontal rod 11, and then is inserted into the first connecting groove 111 as a whole, so that the two are stably connected; then the upper end of the screen window net 2 is inserted into the second insulating wrapping support 6 of the horizontal rod 11 at the upper part of the window frame 1, and the second insulating wrapping support 6 is inserted into the third connecting groove 112 of the horizontal rod 11 at the upper part; then the left and right sides of the screen window net 2 are respectively inserted into the second insulating wrapping support 6, and the second insulating wrapping support 6 is inserted into the second connecting groove 121 in the left and right vertical rods 12; the strip 7 is inserted into the avoiding position 64 to tightly clamp the transverse line 22; finally, the necessary waterproof insulation packaging is carried out, and the assembly of the electric mosquito screen window is completed. The assembly is convenient, and the assembly efficiency of the electric mosquito screen window is effectively improved. At the same time, the thickness and width of the circuit board 3 of the present application are relatively thin and narrow, so the thickness and width of the window frame 1 and the horizontal rod 11 can also be adaptively set to be relatively thin and narrow, effectively reducing the overall thickness of the window frame 1 and the width of the frame, so that the overall structure of the electric mosquito window is more simple and regular.

[0052] The above has described the embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical application or improvement of the technology in the market of the embodiments, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. An electric mosquito screen window, comprising a window frame (1) and a screen net (2) arranged in the window frame (1), the window frame (1) comprising a horizontal rod (11) and a vertical rod (12), characterized in that: one of the horizontal rods (11) is provided with a first connecting groove (111), and a circuit board (3) is arranged in the first connecting groove (111), the circuit board (3) is provided with terminal posts (31) at intervals, and the terminal posts (31) are connected with longitudinal wires (21) of the screen net (2) one by one; the terminal posts (31) are alternatively connected with a zero line and a live line.

2. The electric mosquito screen window according to claim 1, characterized in that: the adjacent terminal posts (31) are provided with isolation grooves (32).

3. The electric mosquito screen window according to claim 1, characterized in that: the bottom of the terminal post (31) is provided with a connecting groove (33).

4. The electric mosquito screen window according to claim 1, characterized in that: the circuit board (3) is provided with a zero line terminal hole (34) and a live line terminal hole (35) at two ends respectively; the connecting lines (4) pass through the zero line terminal holes (34) or the live line terminal holes (35) of the adjacent circuit boards (3) at two ends respectively, so as to connect two circuit boards (3) into one.

5. The electric mosquito screen window according to claim 1, characterized in that: one end of the circuit board (3) is provided with a foolproof groove (36), and the other end is provided with a foolproof convex (37) matched with the foolproof groove (36).

6. The electric mosquito screen window according to claim 1, characterized in that: a first insulation wrapping support (5) with a rectangular cross section is slidably installed in the first connecting groove (111), the top of the first insulation wrapping support (5) is provided with a wire inlet groove (51), and the circuit board (3) is arranged in the first insulation wrapping support (5); the lower end edge of the screen net (2) is inserted into the first insulation wrapping support (5) from the wire inlet groove (51) and connected with the circuit board (3).

7. The electric mosquito screen window according to claim 1, characterized in that: a second connecting groove (121) is arranged on the vertical rod (12), and a second insulation wrapping support (6) is slidably installed in the second connecting groove (121); the second insulation wrapping support (6) comprises a main body (61), a bearing part (62) and a limiting part (63); the bearing part (62) vertically extends downward from the top surface of the main body (61), the limiting part (63) vertically extends upward from the bottom surface of the main body (61), and the bearing part (62) and the limiting part (63) are arranged in a staggered manner in the horizontal direction, so as to form an avoiding position (64) on the right side of the bearing part (62); the avoiding position (64) is provided with a clamping strip (7).

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