Wireless liquid level transmitter

Abstract

The utility model provides a wireless liquid level transmitter which comprises a wireless liquid level transmitter body, a protective cylinder is arranged on the outer side wall of the wireless liquid level transmitter body, the protective cylinder is composed of two protective arc plates, mounting holes are formed in the two protective arc plates, the two protective arc plates are connected through a first connecting assembly, and a second connecting assembly is arranged on the outer side wall of the wireless liquid level transmitter body. Protective covers are arranged at the two ends of the protective cylinder, the two protective covers are connected with the two ends of the protective cylinder through second connecting assemblies, a plurality of air holes are formed in the two protective arc plates and the two protective covers, and the two protective arc plates are matched with the connecting plates, so that the middle of the wireless liquid level transmitter body can be protected; the two protective covers are matched with the two protective arc plates, so that the wireless liquid level transmitter body can be protected in all directions, and the service life of the wireless liquid level transmitter can be prevented from being shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless liquid level transmitters, and particularly relates to a wireless liquid level transmitter. Background Art

[0002] A wireless liquid level transmitter is an automated instrument used for remotely monitoring the liquid level in a container or pipeline. It transmits liquid level data wirelessly to a monitoring system, controller, or user terminal, thereby achieving non-contact and real-time liquid level monitoring.

[0003] In the prior art, a wireless liquid level transmitter generally uses a specific protective housing to protect the wireless liquid level transmitter, so as to ensure that the wireless liquid level transmitter can work stably in a complex environment.

[0004] However, when protecting the wireless liquid level transmitter by the above method, pollutants such as dust, water, and oil stains will continuously accumulate on the outer shell of the wireless liquid level transmitter, which may cause the wireless liquid level transmitter to heat up during continuous use, and then may reduce the service life of the wireless liquid level transmitter. In severe cases, the wireless liquid level transmitter may be damaged. Content of the Utility Model

[0005] In view of this, the utility model provides a wireless liquid level transmitter, which can protect the middle part of the wireless liquid level transmitter body by two arranged protective arc plates cooperating with a connecting plate, and is convenient for disassembly and assembly. The wireless liquid level transmitter body can be comprehensively protected by two arranged protective covers cooperating with two protective arc plates, so that the shortening of the service life of the wireless liquid level transmitter can be avoided.

[0006] To solve the above technical problems, the utility model provides a wireless liquid level transmitter, which includes a wireless liquid level transmitter body. A protective cylinder is arranged on the outer side wall of the wireless liquid level transmitter body. The protective cylinder is composed of two protective arc plates. Mounting holes are formed in both of the two protective arc plates. The antenna of the wireless liquid level transmitter body passes through the mounting hole in one of the protective arc plates to enhance signal transmission. The interface of the wireless liquid level transmitter passes through the mounting hole in the other protective arc plate for connecting a pipeline or a pipeline connection port. The mounting holes in the two protective arc plates can be integrally formed by die casting during production. The two protective arc plates are connected by a first connection component, and the first connection component is used for quickly disassembling and assembling the two protective arc plates;

[0007] Protective covers are arranged at both ends of the protective cylinder. The two protective covers are both connected to both ends of the protective cylinder through a second connection component, and the second connection component is used for quickly disassembling and assembling the protective covers from both ends of the protective cylinder;

[0008] A number of ventilation holes are provided on both of the two protective arc plates and the two protective covers, and the number of ventilation holes can be integrally formed with the two protective arc plates and the two protective covers respectively by die casting during production.

[0009] The first connection assembly includes connection plates provided at both ends of each protective arc plate. The connection plates are fixedly connected to both ends of the protective arc plate, and every two connection plates are connected by bolts.

[0010] The second connection assembly includes a first connection frame provided at one end of each protective cover. The first connection frame is fixedly connected to one end of the protective cover. Second connection frames are provided on both sides of one of the protective arc plates. The second connection frames are fixedly connected to both sides of one of the protective arc plates. The first connection frame is connected to the second connection frame by bolts.

[0011] Ventilation and waterproof membranes are provided on the inner side walls of the two protective arc plates and the two protective covers, and the ventilation and waterproof membranes are fixedly connected to the inner side walls of the two protective arc plates and the two protective covers.

[0012] A plurality of support blocks are provided on the inner side wall of each protective cover. The plurality of support blocks are all fixedly connected to the inner side wall of each protective cover. One end of the plurality of support blocks is connected to an installation frame. The installation frame is fixedly connected to one end of the plurality of support blocks. The installation frame is installed on the outer side wall of one end of the wireless liquid level transmitter body, and the installation frame can be clamped on the outer side wall of one end of the wireless liquid level transmitter.

[0013] The plurality of support blocks are all arranged in a hollow structure.

[0014] The beneficial effects of the above technical solutions of the present utility model are as follows:

[0015] 1. By providing the two protective arc plates in cooperation with the connection plates, the middle part of the wireless liquid level transmitter body can be protected, and it is convenient for disassembly and assembly. By providing the two protective covers in cooperation with the two protective arc plates, the wireless liquid level transmitter body can be protected in all directions, so the service life of the wireless liquid level transmitter can be prevented from being shortened.

[0016] 2. By providing the ventilation and waterproof membrane, the effect of waterproof and anti-fouling can be maintained while ventilating, thereby preventing the signal and internal ventilation from being affected.

[0017] 3. By providing the support blocks and the installation frame, the installation frame can be clamped at both ends of the wireless liquid level transmitter body, thereby preventing the protective cover and the protective arc plate from shaking or fitting with the wireless liquid level transmitter body when installed on the wireless liquid level transmitter body. Therefore, the protection effect can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 Structural schematic diagram of the protective cylinder of the present utility model and its various components thereon;

[0020] Figure 3 Structural schematic diagram of the wireless liquid level transmitter body and the protective cover of the present utility model;

[0021] Figure 4 Structural schematic diagram of the protective cover of the present utility model and its various components thereon.

[0022] In the figure: 101, wireless liquid level transmitter body; 102, protective arc plate; 103, connecting plate; 104, protective cover; 105, first connection frame; 106, second connection frame;

[0023] 201, support block; 202, installation frame. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the following will combine the appended Figures 1-4 drawings of the embodiments of the present utility model to clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope protected by the present utility model.

[0025] As Figure 1 、 3 shown: A wireless liquid level transmitter includes a wireless liquid level transmitter body 101. A protective cylinder is provided on the outer side wall of the wireless liquid level transmitter body 101. By providing the protective cylinder, the outer side wall in the middle of the wireless liquid level transmitter body 101 can be protected, thereby avoiding continuous falling of pollutants on the wireless liquid level transmitter body 101 and causing the wireless liquid level transmitter body 101 to heat up. The protective cylinder is composed of two protective arc plates 102, which is convenient for installation, so that during the installation process, there is no need to consider the position of the antenna and the interface of the wireless liquid level transmitter body 101, and they can be directly buckled together. Installation holes are provided on both of the two protective arc plates 102. The installation hole on one of the protective arc plates 102 allows the antenna of the wireless liquid level transmitter body 101 to pass through to enhance signal transmission, and the installation hole on the other protective arc plate 102 allows the interface of the wireless liquid level transmitter to pass through for connecting to a pipeline or a pipe connection port. Therefore, while the wireless liquid level transmitter body 101 is protected, its normal operation will not be affected.

[0026] As Figure 1 、 3As shown in the figure: The mounting holes on the two protective arc plates 102 can be integrally formed by die casting during manufacturing, making their connection structure more stable and facilitating production. The two protective arc plates 102 are connected by a first connection component, which is used for quickly disassembling and assembling the two protective arc plates 102. Protective covers 104 are provided at both ends of the protective cylinder. By providing two protective covers 104, both ends of the wireless liquid level transmitter body 101 can be protected, thus avoiding continuous contamination on the wireless liquid level transmitter body 101, which may cause the wireless liquid level transmitter body 101 to overheat, reducing its service life or causing damage. The two protective covers 104 are both connected to the two ends of the protective cylinder through a second connection component, which is used for quickly disassembling and assembling the protective covers 104 from the two ends of the protective cylinder.

[0027] As Figure 1 , 2 , as shown in Figures 4: A number of ventilation holes are provided on the two protective arc plates 102 and the two protective covers 104. By providing a number of ventilation holes, the heat dissipation effect can be enhanced, thus avoiding airtightness during the protection process and preventing the wireless liquid level transmitter body 101 from being unable to dissipate heat normally during use. The number of ventilation holes can be integrally formed with the two protective arc plates 102 and the two protective covers 104 respectively by die casting during manufacturing, making their connection structure more stable and facilitating production. The first connection component includes connection plates 103 provided at both ends of each protective arc plate 102. By providing the connection plates 103, the two protective arc plates 102 are convenient for disassembly and assembly. The connection plates 103 are fixedly connected to both ends of the protective arc plates 102, making the connection structure of the connection plates 103 more stable. Every two connection plates 103 are connected by bolts, enabling the two protective arc plates 102 to be quickly disassembled and assembled along with the connection plates 103.

[0028] As Figure 1 , 4 , as shown in Figures: The second connection component includes first connection frames 105 provided at one end of each protective cover 104. By providing the first connection frames 105, each protective cover 104 can be connected to one end of the protective arc plate 102 in cooperation with the second connection frames 106, thus fixing both the protective cover 104 and the protective arc plate 102, and forming a closed structure to provide all-round protection for the wireless liquid level transmitter body 101. The first connection frames 105 are fixedly connected to one end of the protective covers 104, making their connection structure more stable. Second connection frames 106 are provided on both sides of one of the protective arc plates 102. By providing the second connection frames 106, each protective cover 104 can be connected to one end of the protective arc plate 102 in cooperation with the first connection frames 105.

[0029] As Figure 2 , 3, as shown in Figures 3 and 4: The second connection frame 106 is fixedly connected to both sides of one of the protective arc plates 102, thereby making its connection structure more stable. The first connection frame 105 is connected to the second connection frame 106 by bolts, making it convenient for quick disassembly and assembly. Breathable waterproof membranes are provided on the inner side walls of the two protective arc plates 102 and the two protective covers 104. The breathable waterproof membranes can maintain the effects of waterproofing and anti-fouling while allowing air permeability, thus avoiding affecting the signal and internal air permeability. The breathable waterproof membranes are fixedly connected to the inner side walls of the two protective arc plates 102 and the two protective covers 104, making their connection structures more stable. Multiple support blocks 201 are provided on the inner side wall of each protective cover 104. The support blocks 201 are provided to support the mounting frame 202. The multiple support blocks 201 are all fixedly connected to the inner side wall of each protective cover 104, making the support structure of the mounting frame 202 for the wireless liquid level transmitter body 101 more stable. One end of the multiple support blocks 201 is connected to a mounting frame 202. The mounting frame 202 is provided to limit the positions of the partial protective cover 104 and the protective arc plate 102, and thus can prevent the protective cover 104 and the protective arc plate 102 from shaking or fitting with the wireless liquid level transmitter body 101 when installed on the wireless liquid level transmitter body 101. Therefore, the protection effect can be further improved.

[0030] As Figure 1 , 2 , as shown in Figures 3 and 4: The mounting frame 202 is fixedly connected to one end of the multiple support blocks 201, making its connection structure more stable. The mounting frame 202 is installed on the outer side wall of one end of the wireless liquid level transmitter body 101. The mounting frame 202 can be snap-fitted on the outer side wall of one end of the wireless liquid level transmitter, making it convenient for disassembly and assembly. The multiple support blocks 201 are all arranged in a hollow structure, which can reduce a part of the weight, save costs and avoid the wireless liquid level transmitter body 101 from bearing too much burden. The protective arc plates 102, connecting plates 103, protective covers 104, first connection frames 105, second connection frames 106, support blocks 201 and mounting frames 202 can all be made of non-metallic materials, which can not only provide protection but also not affect wireless signal transmission, and can also reduce costs and the overall weight.

[0031] In addition, it should be noted that in the description of the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0032] The above are the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A wireless liquid level transmitter, comprising a wireless liquid level transmitter body (101), characterized in that: A protective tube is arranged on the outer side wall of the wireless liquid level transmitter body (101), the protective tube is composed of two protective arc plates (102), both of the two protective arc plates (102) are provided with mounting holes, the two protective arc plates (102) are connected via a first connecting component, and the first connecting component is used for quickly disassembling and assembling the two protective arc plates (102); Both ends of the protective tube are provided with protective covers (104), and both protective covers (104) are connected to the two ends of the protective tube via a second connecting assembly, and the second connecting assembly is used to quickly disassemble and assemble the protective covers (104) from the two ends of the protective tube; A plurality of air holes are provided on the two protective arc plates (102) and the two protective covers (104).

2. The wireless liquid level transmitter according to claim 1, characterized in that: The first connection assembly comprises connection plates (103) arranged at both ends of each arc protection plate (102), and every two connection plates (103) are connected by bolts.

3. The wireless liquid level transmitter according to claim 1, characterized in that: The second connection assembly comprises a first connection frame (105) arranged at one end of each protective cover (104), wherein a second connection frame (106) is arranged on both sides of a protective arc plate (102), and the first connection frame (105) is connected to the second connection frame (106) by bolts.

4. The wireless liquid level transmitter according to claim 1, characterized in that: Breathable and waterproof films are provided on the inner side walls of the two protective arc plates (102) and the two protective covers (104).

5. The wireless liquid level transmitter according to claim 4, characterized in that: A plurality of support blocks (201) are arranged on the inner wall of each protective cover (104); one end of each of the support blocks (201) is connected to a mounting frame (202); and the mounting frame (202) is mounted on the outer wall of one end of the wireless liquid level transmitter body (101).

6. The wireless liquid level transmitter according to claim 5, characterized in that: The plurality of support blocks (201) are all configured as hollow structures.

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