Fixed connection structure of electrical parts on the left side of desalination device

Abstract

The utility model discloses a fixed connection structure of electrical parts on the left side of a desalination device, comprising a fixed seat (2) arranged outside a support plate (1) of the desalination device, a sensor fixing cavity (3) for fixing a sensor is provided on one side of the fixed seat (2), a connection opening (4) is provided at the upper end of the sensor fixing cavity (3), and a fixing hole (5) for the sensor sensing end to pass through is provided at the lower end of the sensor fixing cavity (3). The utility model has a simple structure, is installed on the side of the desalination device body, is easy to install, and can stably position the sensor and the wire connection end.

Description

Technical Field

[0001] The utility model relates to the field of water treatment equipment, in particular to a fixed connection structure of electrical parts on the left side of a desalination device. Background Art

[0002] When treating circulating water, the electrosorption technology does not need to use acid and alkali solutions, will not cause secondary pollution to the environment, requires low voltage, will not cause side reactions such as electrolysis reactions, has a simple working principle, is easy to operate and has a long service life. In the prior art, the desalination system includes a salt detection instrument, a valve control unit, a desalination tank, a biofilm salt filtration system and a water inlet system. The water inlet system also includes a water inlet pump, a water inlet pipe, a coarse grid, and a water inlet tank level sensor. The water inlet tank level sensor is used to obtain the liquid level difference on both sides of the coarse grid and input it into the intelligent control system. The liquid level sensor is separately arranged on the inner wall of the pool and is separated from the main body of the desalination device. The liquid level sensor is generally fixed to the inner wall of the pool with bolts, and then the wire part of the sensor is sealed. If there is a problem with the sensor, it is necessary to repair the sensor separately, which is very inconvenient. The sensor is only fixed by bolts, and the subsequent sealing operation is also cumbersome. Secondly, the wire connection ends of the positive and negative ends of the desalination device are not fixed, and looseness may occur when the positive and negative electrode structures are moved. Utility Model Content

[0003] The purpose of the utility model is to provide a fixed connection structure for the electrical parts on the left side of a desalination device. The utility model has a simple structure, is installed on the side of the desalination device body, is easy to install, and can firmly position the sensor and the wire connection end.

[0004] The technical solution of the utility model: a fixed connection structure for electrical parts on the left side of the desalination device, which is arranged on a fixed seat outside the support plate of the desalination device, a sensor fixing cavity is provided at one end of the fixed seat, a connecting opening is provided at the upper end of the sensor fixing cavity, and a fixing hole for the passage of the sensor sensing end is provided at the lower end of the sensor fixing cavity; the cavity opening of the sensor fixing cavity is in close contact with the plate surface of the support plate; a wire fixing cavity for installing wires is provided on the other side of the fixed seat, a wire hole for the passage of wires is provided at the upper end of the wire fixing cavity, and the cavity opening of the wire fixing cavity is in close contact with the support plate.

[0005] In the above-mentioned fixed connection structure of the left electrical component of the desalination device, a seat body connection part is provided in the middle part of the fixed seat, and a plurality of connection holes for installing bolts are provided at the seat body connection part. The fixed seat is connected to the support plate via bolts.

[0006] In the above-mentioned fixed connection structure of the electrical parts on the left side of the desalination device, the outer end of the seat body connection part is provided with a countersunk hole connected to the connection hole, and the screw head end of the bolt member is arranged in the countersunk hole.

[0007] In the aforementioned fixed connection structure for the electrical components on the left side of the desalination device, a resin sealing layer is provided in the gap between the fixing seat and the supporting plate.

[0008] In the aforementioned fixed connection structure of the electrical components on the left side of the desalination device, the fixing seat is an integrated structure.

[0009] In the aforementioned fixed connection structure of the electrical components on the left side of the desalination device, the lower end of the sensor passes through the fixing hole, and the lower end of the sensor is connected with a fixing nut, which abuts against the bottom side of the fixing seat.

[0010] In the aforementioned fixed connection structure of the electrical components on the left side of the desalination device, a negative electrode fixing groove is provided on one side of the support plate, a conductive component is provided in the negative electrode fixing groove, and the conductive end of the conductive component passes through the support plate and is connected to the wire in the wire fixing cavity.

[0011] In the aforementioned fixed connection structure for the electrical components on the left side of the desalination device, a positive electrode fixing groove is provided on one side of the support plate, and a through hole communicating with the wire fixing cavity is provided in the positive electrode fixing groove.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. In the utility model, the fixing seat is fixed on one side of the supporting plate, the sensor is installed in the sensor fixing cavity, the sensing end of the sensor is inserted into the fixing hole, and after the sensor is installed in the cavity, it is convenient to perform waterproof sealing treatment on the sensor later, the wire connection end is installed in the wire fixing cavity, and the wire is introduced from the wire hole at the upper end of the wire fixing cavity. The two electrical parts are stably installed, the overall structure is simple, and the installation is convenient.

[0014] 2. The seat body connection part is connected to the support plate, the bolt member is inserted into the connection hole, and the screw head end of the bolt member is arranged in the countersunk hole so that the screw head does not extend outward, thereby improving the firmness of the bolt member connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the sensor fixing cavity;

[0017] Figure 3 is a schematic diagram of the fixing hole;

[0018] Figure 4 is a schematic diagram of a countersunk hole;

[0019] Figure 5 Schematic diagram of the negative electrode fixing tank.

[0020] Explanation of the marks in the accompanying drawings: 1-support plate, 2-fixing seat, 3-sensor fixing cavity, 4-connecting opening, 5-fixing hole, 6-wire fixing cavity, 7-wire hole, 8-seat body connecting part, 9-connecting hole, 10-countersunk hole, 11-fixing nut, 12-negative electrode fixing groove, 13-conductive part, 14-positive electrode fixing groove, 15-through hole. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0022] Embodiment: The fixed connection structure of the electrical components on the left side of the desalination device, as shown in the attached Figure 1 As shown, it includes a fixing seat 2 arranged outside the support plate 1 of the desalination device. The fixing seat 2 is an integrated structure, which can ensure the good structural strength of the fixing seat. A sensor fixing cavity 3 for fixing the sensor is provided on one side of the fixing seat 2. Figure 2 As shown, the upper end of the sensor fixing cavity 3 is provided with a connection opening 4, and the sensor is arranged in the cavity. The connecting wire of the sensor passes through the connection opening. There are two sensor fixing cavities in total, and a sensor is arranged in each sensor fixing cavity. The lower end of the sensor fixing cavity 3 is provided with a fixing hole 5 for the sensor sensing end to pass through. The lower end of the sensor passes through the fixing hole 5, and the lower end of the sensor is connected to a fixing nut 11. The fixing nut 11 is in conflict with the bottom side of the fixing seat 2, and the installation is convenient and simple; the cavity mouth of the sensor fixing cavity 3 is tightly attached to the plate surface of the support plate 1, and the gap between the fixing seat 2 and the support plate 1 has a resin sealing layer, and resin sealant is also poured at the connection opening to improve the sealing of the cavity. The other side of the fixing seat 2 has a wire fixing cavity 6, and the upper end of the wire fixing cavity 6 has a wire hole 7 for the wire to pass through, as shown in the attached Figure 3 As shown, the cavity opening of the wire fixing cavity 6 is tightly attached to the support plate 1, one end of the filter screen of the desalination device is connected to the conductive part, and after the fixing seat is connected to the support plate, the conductive part is in the wire fixing cavity, and the conductive parts of the positive and negative filter screens are connected to the wires. The two strands of wires pass through the cavity through the wire holes. After the two strands of wires pass through the wire holes, the surface of the wires is wrapped with a rubber sleeve. The middle part of the fixing seat 2 has a seat body connecting part 8, and the seat body connecting part 8 has a plurality of connecting holes 9 for installing bolts. The fixing seat 2 is connected to the support plate 1 through bolts, and the outer end of the seat body connecting part 8 is provided with a countersunk hole 10 connected to the connecting hole 9, as shown in the attached Figure 4 As shown, the screw head end of the bolt member is arranged in the countersunk hole 10. The seat body connection part is connected to the support plate, the bolt member is inserted into the connection hole, and the screw head end of the bolt member is arranged in the countersunk hole, so that the screw head does not extend outward, thereby improving the firmness of the bolt member connection. The support plate 1 shown in the figure has a negative electrode fixing groove 12 on one side, as shown in the attached figure. Figure 5As shown, a conductive member 13 is embedded in the negative electrode fixing groove 12, and the conductive end of the conductive member 13 passes through the support plate 1 to be connected to the wire in the wire fixing cavity 6. One side of the support plate 1 has a positive electrode fixing groove 14, and the positive electrode fixing groove 14 has a through hole 15 connected to the wire fixing cavity 6. The positive and negative electrode structures of the desalination device are installed on the inner side of the support plate. The negative electrode member is embedded in the negative electrode fixing groove and is tightly attached to the conductive member. The conductive end of the conductive member passes through the support plate to be connected to the wire in the wire fixing cavity. One end of the positive electrode member has a current input end, which passes through the through hole and is connected to the wire; a stable connection with the wire connection end is achieved.

[0023] The working principle of the utility model is as follows: the fixing seat is fixed on one side of the supporting plate, the sensor is installed in the sensor fixing cavity, the sensing end of the sensor is inserted into the fixing hole, and after the sensor is installed in the cavity, it is convenient to perform waterproof sealing treatment on the sensor later, the wire connection end is installed in the wire fixing cavity, the wire is introduced from the wire hole at the upper end of the wire fixing cavity, the two electrical parts are stably installed, the overall structure is simple, and the installation is convenient.

[0024] The above embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. In this embodiment, up, down, left, right, front, and back only represent their relative positions and do not represent their absolute positions. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. The fixed connection structure of the electrical parts on the left side of the desalination device is characterized by: The invention comprises a fixing seat (2) arranged on the outside of a support plate (1) of a desalination device, a sensor fixing cavity (3) for fixing a sensor is provided on one side of the fixing seat (2), a connection opening (4) is provided at the upper end of the sensor fixing cavity (3), and a fixing hole (5) for the sensor sensing end to pass through is provided at the lower end of the sensor fixing cavity (3); the cavity opening of the sensor fixing cavity (3) is in close contact with the plate surface of the support plate (1); a wire fixing cavity (6) for installing a wire is provided on the other side of the fixing seat (2), a wire hole (7) for the wire to pass through is provided at the upper end of the wire fixing cavity (6), and the cavity opening of the wire fixing cavity (6) is in close contact with the support plate (1).

2. The fixed connection structure of the left electrical parts of the desalination device according to claim 1 is characterized in that: A seat body connecting portion (8) is provided in the middle of the fixing seat (2), and a plurality of connecting holes (9) for installing bolts are provided at the seat body connecting portion (8), and the fixing seat (2) is connected to the support plate (1) via bolts.

3. The fixed connection structure of the left electrical parts of the desalination device according to claim 2 is characterized in that: The outer end of the seat body connecting portion (8) is provided with a countersunk hole (10) which is in communication with the connecting hole (9), and the screw head end of the bolt member is arranged in the countersunk hole (10).

4. The fixed connection structure of the left electrical parts of the desalination device according to claim 1 is characterized in that: A resin sealing layer is provided in the gap between the fixing seat (2) and the supporting plate (1).

5. The fixed connection structure of the left electrical parts of the desalination device according to claim 1 is characterized in that: The fixing seat (2) is an integrated structure.

6. The fixed connection structure of the left electrical parts of the desalination device according to claim 1 is characterized in that: The lower end of the sensor passes through the fixing hole (5), and the lower end of the sensor is connected to a fixing nut (11), and the fixing nut (11) abuts against the bottom side of the fixing seat (2).

7. The fixed connection structure of the left electrical parts of the desalination device according to claim 1 is characterized in that: A negative electrode fixing groove (12) is provided on one side of the support plate (1), a conductive member (13) is provided in the negative electrode fixing groove (12), and a conductive end of the conductive member (13) passes through the support plate (1) and is connected to a conductive wire in the conductive wire fixing cavity (6).

8. The fixed connection structure of the left electrical parts of the desalination device according to claim 1 is characterized in that: A positive electrode fixing groove (14) is provided on one side of the support plate (1), and a through hole (15) communicating with the wire fixing cavity (6) is provided in the positive electrode fixing groove (14).

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