Waterproof germicidal lamp convenient to install and replace

Abstract

The utility model belongs to the technical field of aquatic product equipment, and particularly relates to a waterproof germicidal lamp convenient to install and replace, which comprises a female joint and a male joint, a guide piece is arranged in an insertion hole arranged on the female joint, the guide piece is electrically connected with a germicidal lamp body through a first power line, and an inner threaded sleeve is rotatably clamped on the outer side of the female joint. A sealing ring is sleeved on the female joint on the inner side of the internal thread sleeve, the end part of the male joint is connected with an external thread pipe and an insertion rod, the external thread pipe is adaptively sleeved on the outer side of the female joint and is in threaded connection with the internal thread sleeve, the insertion rod is electrically connected with the power line II, and the insertion rod is adaptively inserted in the insertion hole and is connected with the guide sheet. The sterilizing lamp body can be independently disassembled and replaced through the design of the female connector and the male connector which can be rapidly separated and connected, the replacement process is simplified, the maintenance cost is reduced, the use efficiency and safety of the sterilizing lamp are improved, the good waterproof performance of a circuit is guaranteed through the arrangement of the sealing ring, and the service life is prolonged. The sterilizing effect and the service life of the sterilizing lamp body are effectively ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquatic equipment, and particularly relates to a waterproof germicidal lamp which is easy to install and replace. Background Art

[0002] In the aquarium industry, germicidal lamps are key equipment for maintaining water quality, preventing disease transmission, and controlling algae growth. Their ease of installation and replacement, waterproof performance, and long-term reliability have always attracted much attention. However, existing germicidal lamps have the following shortcomings in their use and installation:

[0003] First, due to the limited internal space of the filtration system and the need to maintain a certain aesthetic and practicality, when the existing germicidal lamp is installed in the filtration system, a small hole is generally opened on the side of the filtration system cylinder. The plug of the germicidal lamp is then removed (the plug is relatively large, and the hole opened on the side of the filtration system cylinder according to the plug size effectively seals the gap between the wire and the inner wall of the hole). The wire without the plug is then passed through the small hole in the filtration system cylinder, and the small hole is sealed with a sealing ring or sealant to ensure the sealing of the filtration system. However, this method requires the germicidal lamp to be modified for use, which is less safe and cumbersome to operate. In addition, after the plug is removed, due to the thermal expansion and contraction caused by the opening and closing of the germicidal lamp, external water vapor can easily enter the interior of the germicidal lamp through the gap between the outer sheath and the core of the wire, and adhere to the inner glass wall of the lamp tube, affecting the sterilization effect and service life.

[0004] Secondly, when replacing a germicidal lamp, the traditional method often requires removing the entire lamp unit from the aquarium, disconnecting the electrical wiring, and then reinstalling the new lamp and rewiring it. This process is not only tedious and time-consuming, but can also cause wire damage or short circuits due to improper operation, increasing safety risks. Utility Model Content

[0005] In response to the above problems, the purpose of the present invention is to provide a waterproof germicidal lamp that is easy to install and replace, so as to solve the problems of traditional germicidal lamps being complicated to install, difficult to replace and having insufficient waterproof performance when perforated and installed inside fish tanks.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a waterproof germicidal lamp that is easy to install and replace, comprising a female connector and a male connector, a plug hole being provided at one end of the female connector, a guide piece being provided in the plug hole, and the guide piece being electrically connected to the disinfection lamp body through a power line 1, an annular groove being formed on the outer side of the female connector for rotatably clamping an internally threaded sleeve, a sealing ring being provided on the female connector on the inner side of the internally threaded sleeve, one end of the male connector being connected to an externally threaded pipe, the externally threaded pipe being adapted to be fitted on the outer side of the female connector and being threadedly connected to the internally threaded sleeve, a plug rod being installed at the end of the male connector on the inner side of the externally threaded pipe, the plug rod being electrically connected to a power line 2, and the plug rod being adapted to be inserted into the plug hole and connected to the guide piece.

[0007] The beneficial effects of the present invention are as follows: the disinfection lamp body can be independently disassembled and replaced through the design of the female connector and the male connector that can be quickly separated and connected, which not only simplifies the replacement process and reduces maintenance costs, but also improves the efficiency and safety of the use of the disinfection lamp. The setting of the sealing ring ensures good waterproof performance of the circuit, effectively ensuring the sterilization effect and service life of the disinfection lamp body.

[0008] In order to ensure the safety of the circuit after the female connector and the male connector are connected;

[0009] As a further improvement of the above technical solution: the side of the female connector with one end of the plug-in hole is provided with an anti-foolproofing notch, the inner wall of the externally threaded tube is formed with an anti-foolproofing protrusion, and the anti-foolproofing protrusion is adapted to be plugged into the anti-foolproofing notch.

[0010] The beneficial effect of this improvement is that the design of the anti-mute port ensures the correct connection of the female connector and the male connector, avoiding short circuits or equipment damage caused by plugging the plug incorrectly.

[0011] In order to effectively ensure the sealing performance of the sealing ring;

[0012] As a further improvement of the above technical solution: the bottom end of the anti-foolproof notch is located above the sealing ring.

[0013] The beneficial effect of this improvement is that the sealing ring can be stably pressed by the entire plane of the female connectors and the external threaded pipe on the upper and lower sides, thereby forming a complete sealing surface to ensure the sealing performance of the sealing ring on the connection between the female connector and the male connector.

[0014] To prevent the sealing ring from falling off the female connector;

[0015] As a further improvement of the above technical solution: the sealing ring and the female connector are interference fit.

[0016] The beneficial effect of this improvement is that the interference fit installation method can effectively ensure the stability of the position of the sealing ring on the female connector, and prevent the sealing ring from easily slipping off the female connector.

[0017] In order to realize the convenient and labor-saving rotation of the internal threaded casing;

[0018] As a further improvement of the above technical solution: the outer side surface of the internally threaded sleeve is formed with an anti-slip convex structure.

[0019] The beneficial effect of this improvement is that the anti-slip ridges formed on the outer side of the internally threaded sleeve can increase the friction resistance between the internally threaded sleeve and the operator's hand, thereby making it easier for the operator to tighten the internally threaded sleeve.

[0020] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the female connector and the male connector in the present invention;

[0023] Figure 3 This is a cross-sectional structural diagram of the female connector and the male connector in the present invention;

[0024] Figure 4 This is a cross-sectional structural diagram of the female connector in the present utility model;

[0025] Figure 5 This is a cross-sectional structural diagram of the male connector of the present utility model;

[0026] In the figure: 1. Disinfection lamp body; 2. Female connector; 20. Power cord 1; 21. Plug hole; 22. Guide piece; 23. Internal threaded sleeve; 24. Sealing ring; 25. Anti-mistake notch; 3. Male connector; 30. Power cord 2; 31. Insert rod; 32. External threaded pipe; 33. Anti-mistake bump. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0028] Example 1:

[0029] like Figure 1—5 shows: a waterproof germicidal lamp that is easy to install and replace, including a female connector 2 and a male connector 3. One end of the female connector 2 is provided with a plug hole 21, and a guide piece 22 is provided in the plug hole 21. The guide piece 22 is electrically connected to the disinfection lamp body 1 through a power line 20. The outer side of the female connector 2 is formed with an annular groove for rotating and clamping an internal threaded sleeve 23. A sealing ring 24 is sleeved on the female connector 2 inside the internal threaded sleeve 23. One end of the male connector 3 is connected to an external threaded tube 32, and the external threaded tube 32 is adapted to be mounted on the outer side of the female connector 2. The inner threaded sleeve 23 is threadedly connected, and the end of the male connector 3 on the inner side of the outer threaded tube 32 is installed with a plug rod 31, and the plug rod 31 is electrically connected to the power line 2 30. The plug rod 31 is adapted to be inserted into the plug hole 21 and connected to the guide piece 22. The disinfection lamp body 1 can be independently disassembled and replaced by the design of the female connector 2 and the male connector 3 that can be quickly separated and connected, which not only simplifies the replacement process and reduces the maintenance cost, but also improves the efficiency and safety of the sterilization lamp. The setting of the sealing ring 24 ensures the good waterproof performance of the circuit, effectively ensuring the disinfection lamp body In order to improve the sterilization effect and service life of the body 1, the side surface of one end of the female connector 2 with the plug hole 21 is provided with an anti-foolproof notch 25, and the inner wall of the external threaded tube 32 is formed with an anti-foolproof protrusion 33, and the anti-foolproof protrusion 33 is adapted to be plugged into the anti-foolproof notch 25. The design of the anti-foolproof mouth ensures the correct connection between the female connector 2 and the male connector 3, and avoids the problem of short circuit or equipment damage caused by the plug being plugged in the wrong way. The bottom end of the anti-foolproof notch 25 is located above the sealing ring 24, and the sealing ring 24 can be stably pressed by the entire plane of the female connector 2 and the external threaded tube 32 on the upper and lower sides. Thus, a complete sealing surface is formed to ensure the sealing performance of the sealing ring 24 on the connection between the female connector 2 and the male connector 3. The sealing ring 24 and the female connector 2 are interference fit. The interference fit installation method can effectively ensure the stability of the position of the sealing ring 24 on the female connector 2, and prevent the sealing ring 24 from easily slipping off the female connector 2. The outer side surface of the internally threaded sleeve 23 is formed with an anti-slip convex structure. The anti-slip convex structure formed on the outer side surface of the internally threaded sleeve 23 can increase the friction resistance between the internally threaded sleeve 23 and the operator's hand, thereby making it easier for the operator to tighten the internally threaded sleeve 23.

[0030] The working principle of this technical solution is as follows: a hole is opened at a suitable position on the filter system cylinder body, and the power line 2 30 is passed through the hole from the inside of the filter system cylinder body to the outside of the filter system cylinder body, so that the power line 2 30 inside the filter system cylinder body is straightened upward and the length is higher than the top of the filter system to facilitate subsequent replacement work; a sealing ring or sealant is used to seal the connection between the power line 2 30 and the filter system cylinder body; the anti-foolproof protrusion 33 is aligned with the anti-foolproof notch 25, so that the insertion rod 31 is inserted into the insertion hole 21, and then the internal threaded sleeve 23 is rotated to make the internal threaded sleeve 2 3 is threadedly connected to the external threaded tube 32. As the internal threaded sleeve 23 rotates, the external threaded tube 32 moves toward the sealing ring 24, so that the circuit of the insertion rod 31 and the guide piece 22 is connected, and the sealing ring 24 is squeezed by the female connector 2 and the external threaded tube 32 to play an effective sealing role. The operator then connects the core of the power cord 2 30 to the corresponding circuit and puts the disinfection lamp body 1 into the filtration system. When replacing the disinfection lamp body 1, remove the female connector 2 and the male connector 3 from the water surface and wipe them dry. Separate the female connector 2 and the male connector 3 to remove the disinfection lamp body 1.

[0031] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0032] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of the present invention.

Claims

1. A waterproof germicidal lamp that is easy to install and replace, characterized by: The invention comprises a female connector (2) and a male connector (3), wherein one end of the female connector (2) is provided with a plug hole (21), wherein a guide piece (22) is provided in the plug hole (21), wherein the guide piece (22) is electrically connected to the disinfection lamp body (1) through a power line (20), and an annular groove for rotating and clamping an internal threaded sleeve (23) is formed on the outer side of the female connector (2), and a sealing ring (23) is sleeved on the female connector (2) inside the internal threaded sleeve (23). 4), one end of the male connector (3) is connected to an external threaded tube (32), the external threaded tube (32) is adapted to be assembled on the outside of the female connector (2) and is threadedly connected to the internal threaded sleeve (23), the end of the male connector (3) inside the external threaded tube (32) is installed with a plug rod (31), the plug rod (31) is electrically connected to the power line 2 (30), the plug rod (31) is adapted to be inserted into the plug hole (21) and connected to the guide piece (22).

2. The waterproof germicidal lamp that is easy to install and replace according to claim 1, characterized in that: The female connector (2) is provided with a fool-proof notch (25) on the side of one end of the plug-in hole (21), and the inner wall of the external threaded tube (32) is formed with a fool-proof protrusion (33), and the fool-proof protrusion (33) is adapted to be plugged into the fool-proof notch (25).

3. The waterproof germicidal lamp that is easy to install and replace according to claim 2, characterized in that: The bottom end of the fool-proof notch (25) is located above the sealing ring (24).

4. The waterproof germicidal lamp that is easy to install and replace according to claim 1, characterized in that: The sealing ring (24) and the female connector (2) are in interference fit.

5. The waterproof germicidal lamp that is easy to install and replace according to claim 1, characterized in that: The outer side surface of the internally threaded sleeve (23) is formed with an anti-slip convex structure.

Images