Liquid level sensor with cable protective sleeve

Abstract

The utility model relates to the technical field of liquid level sensors, in particular to a liquid level sensor with cable protective sleeves, which comprises two first cables and two second cables, a detection rod is arranged on the left side of one of the first cables, the interior of each detection rod is fixedly installed with the left end of the first cable, and the left end of the second cable is fixedly installed with the left end of the second cable. The right side of the detection rod is provided with a protection sleeve main body, the outer surfaces of each first cable and each second cable are in contact with the inner wall of the protection sleeve main body, the two first cables and the two second cables are arranged, and the corresponding first cables and the corresponding second cables can be connected through insulating articles and the like, so that the detection accuracy is improved, and the detection accuracy is improved. The protection sleeve main body is placed on the outer sides of the first cable and the second cable, the first cable and the second cable can be wrapped through the protection sleeve main body, the first cable and the second cable are wrapped in the range of the protection sleeve main body, and then the effect that the device can conveniently protect the first cable and the second cable is achieved; and the cable I and the cable II are prevented from being mechanically damaged.

Description

Technical Field

[0001] The present application relates to the technical field of liquid level sensors, and in particular to a liquid level sensor with a cable protective cover. Background Art

[0002] The liquid level sensor is a pressure sensor that measures the liquid level. The static pressure immersion liquid level transmitter is based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid. It uses an isolated diffused silicon sensitive element or a ceramic capacitor pressure sensitive sensor to convert the static pressure into an electrical signal, which is then converted into a standard electrical signal after temperature compensation and linear correction. It is suitable for liquid level measurement of various media in systems and industries such as petrochemicals, metallurgy, electricity, pharmaceuticals, water supply and drainage, and environmental protection.

[0003] Through searching, Chinese patent announcement number CN220893501U discloses a liquid level sensor protection tooling, including a protection sleeve, the top of both ends of the protection sleeve are installed with a plug-in slot frame by injection molding, the ends of the two plug-in slot frames away from each other are plugged with a fixing bolt through the screw hole, the inside of the two plug-in slot frames are plugged with a plug rod, the ends of the two plug rods away from each other are opened with a plurality of positioning holes, the top of the ends of the two plug rods close to each other are installed with a down-pressing frame by injection molding, the top of both ends of the two down-pressing frames are installed with a plurality of down-pressing springs by plugging, and the bottom ends of the plurality of down-pressing springs and the bottom ends of the corresponding down-pressing frames are installed with a clamping block by plugging. The utility model has the following advantages and effects: by pressing down the two plug rods and locking them by the fixing bolts, the two down-pressing frames clamp and fix the liquid level sensor, effectively avoiding the problem of the liquid level sensor being misplaced or falling when squeezed by water pressure.

[0004] With respect to the above-mentioned related technologies, the inventors have found the following defects: the above-mentioned solutions and the liquid level sensors in the prior art are unable to protect the connecting cables, and are susceptible to mechanical damage during use or storage, resulting in cable breakage. Utility Model Content

[0005] In order to facilitate the protection of connecting cables and prevent cable damage, the present application provides a liquid level sensor with a cable protection cover.

[0006] The present application provides a liquid level sensor with a cable protective cover, which adopts the following technical solution: it includes two cables one and two cables two, wherein a detection rod is provided on the left side of one of the cables one, the interior of each of the detection rods is fixedly installed on the left end of the cable one, and a protective cover body is provided on the right side of the detection rod, and the outer surface of each of the cables one and two is in contact with the inner wall of the protective cover body.

[0007] Optionally, a connector 1 is provided on the right side of one of the cables 2, and the interior of each of the connectors 1 is fixedly mounted to the right end of the cable 2.

[0008] Optionally, a sealing cover is fixedly mounted on the left side of the detection rod, and a snap-fit ​​piece is fixedly connected to the upper surface of the detection rod.

[0009] Optionally, the right side surface of the connecting member 1 is fixedly connected to the connecting member 2, and the left side of the connecting member 1 is provided with two clamping members, and each of the clamping members has two grooves on one side close to each other.

[0010] Optionally, an insulating layer is fixedly connected to the inner wall of each groove, and an outer surface of each insulating layer is in contact with the outer surface of the corresponding cable 1 and cable 2.

[0011] Optionally, a side of each of the clamping members that is away from each other is fixedly connected to a mounting block, and an inner wall of each of the mounting blocks is fixedly connected to a locking member.

[0012] Optionally, the outer surface of each locking member is slidably connected to a limiting member, and the outer surface of each limiting member is fixedly connected to the outer surface of a corresponding clamping member.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The utility model sets components such as cable 1, cable 2, and a protective cover body, sets two cables 1 and two cables 2, and the corresponding cables 1 and the corresponding cables 2 can be connected by insulating materials, etc., the protective cover body is placed on the outside of the cables 1 and 2, and the cables 1 and 2 can be wrapped by the protective cover body, and the cables 1 and 2 are covered within the range of the protective cover body, thereby achieving the effect that the device can easily protect the cables 1 and 2 and prevent the cables 1 and 2 from being mechanically damaged.

[0015] 2. The utility model sets the clamping piece, insulating layer, mounting block, locking piece, limiting piece and other components, so that the protective cover body is sleeved on the outside of cable one, and cable one and cable two are connected by insulating materials. Then the clamping piece is placed, and the groove is placed corresponding to cable one and cable two. At this time, the insulating layer is in contact with cable one and cable two to prevent leakage. The corresponding mounting block is driven to move by moving the corresponding clamping piece, and the corresponding locking piece is driven to move by the mounting block. The locking piece passes through the limiting piece through the sliding between the locking piece and the corresponding limiting piece, and the locking bolt on the surface of the corresponding locking piece is rotated to lock the two clamping pieces, thereby ensuring the clamping of cable one and cable two. Otherwise, the effect of separating cable one and cable two is achieved, thereby achieving the effect that the device can easily replace the damaged protective cover body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the structure of the enlarged portion A in the embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of the main structure of the embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the structure of the enlarged portion B in the embodiment of the present application;

[0020] Figure 5 It is a structural schematic diagram of the connection relationship between the groove and the insulating layer in an embodiment of the present application.

[0021] Figure numerals: 1, cable one; 2, cable two; 3, protective cover body; 4, detection rod; 5, connecting piece one; 6, sealing cover; 7, snap-fit ​​piece; 8, connecting piece two; 9, clamping piece; 10, groove; 11, insulating layer; 12, mounting block; 13, locking piece; 14, limit piece. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-5 This application is described in further detail.

[0023] The present application embodiment discloses a liquid level sensor with a cable protective cover. Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes two cables one 1 and two cables two 2, wherein a detection rod 4 is provided on the left side of one of the cables one 1, and the interior of each detection rod 4 is fixedly installed with the left end of the cable one 1. The detection rod 4 is placed on the left side of one of the cables one 1, and the detection rod 4 is connected to the two cables one 1, so as to achieve the effect of connecting the cable one 1 and the detection rod 4.

[0024] See also Figure 4 A sealing cover 6 is fixedly installed on the left side of the detection rod 4, and a snap fastener 7 is fixedly connected to the upper surface of the detection rod 4. The sealing cover 6 is installed on the left side of the detection rod 4. The sealing cover 6 can protect the detection head of the detection rod 4 to prevent the detection head of the detection rod 4 from being scratched. The snap fastener 7 is installed on the upper surface of the detection rod 4. The snap fastener 7 can be used to easily place the detection rod 4 at the position where it needs to be hung, so that it is convenient to store it. The liquid level can be detected by the detection rod 4 to achieve the effect of liquid level detection.

[0025] See also Figure 2A connector 5 is provided on the right side of one of the cables 2, and the interior of each connector 5 is fixedly installed with the right end of the cable 2. The connector 5 is placed on the right side of one of the cables 2, and the two cables 2 are connected to the connector 5, and the cable 2 is limited by the connector 5.

[0026] See also Figure 2 The right side of the connector 1 5 is fixedly connected with the connector 2 8, and the left side of the connector 1 5 is provided with two clamping members 9. Two grooves 10 are provided on the side of each clamping member 9 close to each other. The connector 2 8 is provided to be connected with the connector 1 5, and the connector 2 8 is connected with the handheld liquid level display. The clamping member 9 is placed on the left side of the connector 1 5, and two corresponding grooves 10 are provided on the surface of the clamping member 9. The contour of the groove 10 is adapted to the cable 1 and the cable 2 2, so as to facilitate the clamping of the cable 1 and the cable 2 2.

[0027] See also Figure 5 , each clamping member 9 is fixedly connected to a mounting block 12 on a side away from each other, and each mounting block 12 is fixedly connected to a locking member 13 on an inner wall. The mounting block 12 is installed on a side of the corresponding clamping member 9 away from each other to achieve a positioning and installation effect of the mounting block 12, and the locking member 13 is connected to the inner wall of the corresponding mounting block 12, and they are set to be fixedly connected to achieve a limiting effect on the locking member 13. By moving the corresponding clamping member 9, the corresponding locking member 13 can be driven to move through the mounting block 12, and the locking member 13 includes a screw and a locking nut.

[0028] See also Figure 5 The outer surface of each locking member 13 is slidably connected to the limiting member 14, and the outer surface of each limiting member 14 is fixedly connected to the outer surface of the corresponding clamping member 9. The limiting member 14 is placed on the surface of the corresponding locking member 13, and the screw of the locking member 13 and the surface of the corresponding limiting member 14 are set to be slidably connected, and the limiting member 14 is connected to the corresponding clamping member 9. Through the connection between the locking member 13 and the limiting member 14, tighten the locking nut at this time, and the two clamping members 9 can be connected through the locking member 13 to achieve the connection effect of cable 1 1 and cable 2 2.

[0029] See also Figure 5 The inner wall of each groove 10 is fixedly connected with an insulating layer 11, and the outer surface of each insulating layer 11 is in contact with the outer surface of the corresponding cable 1 1 and cable 2 2. The insulating layer 11 is arranged on the inner wall of the groove 10. The insulating layer 11 can provide secondary protection for the connection position of the cable 1 1 and the cable 2 2 to prevent leakage at the connection position.

[0030] See also Figure 2A protective cover body 3 is provided on the right side of the detection rod 4, and the outer surface of each cable 1 1 and cable 2 2 is in contact with the inner wall of the protective cover body 3. The protective cover body 3 is placed on the right side of the detection rod 4, and the cable 1 1 and the cable 2 2 are both covered by the protective cover body 3. The protective cover body 3 can protect the cable 1 1 and the cable 2 2, prevent the cable 1 1 and the cable 2 2 from being damaged, and prevent the cable 1 1 and the cable 2 2 from being mechanically damaged.

[0031] The implementation principle of a liquid level sensor with a cable protective cover in the embodiment of the present application is as follows: the protective cover body 3 is put on the outside of the cable 1, the cable 1 and the cable 2 are connected by an insulating article, and then the clamping member 9 is placed, and the groove 10 is placed corresponding to the cable 1 and the cable 2. At this time, the insulating layer 11 is in contact with the cable 1 and the cable 2 to prevent leakage, and the corresponding clamping member 9 is moved to drive the corresponding installation block 12 to move, and the installation block 12 drives the corresponding locking member 13 to move, and the locking member 13 is connected to the corresponding limit The locking member 13 passes through the limit member 14, and the two clamping members 9 can be locked by rotating the locking bolt on the surface of the corresponding locking member 13 to ensure the clamping of cable 1 1 and cable 2 2. By arranging the protective cover body 3 on the outside of cable 1 1 and cable 2 2, the protection effect of cable 1 1 and cable 2 2 is achieved, and the cable 1 1 and cable 2 2 can be prevented from being mechanically damaged. On the contrary, the clamping member 9 can be used to release the connection between cable 1 1 and cable 2 2, so that the protective cover body 3 can be replaced.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A liquid level sensor with a cable protective cover, comprising two cables one (1) and two cables two (2), characterized in that: A detection rod (4) is provided on the left side of one of the cables (1), the interior of each detection rod (4) is fixedly mounted on the left end of the cable (1), a protective cover body (3) is provided on the right side of the detection rod (4), and the outer surface of each of the cables (1) and the cable (2) is in contact with the inner wall of the protective cover body (3).

2. The liquid level sensor with a cable protective cover according to claim 1, characterized in that: A connector one (5) is provided on the right side of one of the cables two (2), and the interior of each connector one (5) is fixedly mounted on the right end of the cable two (2).

3. The liquid level sensor with a cable protective cover according to claim 1, characterized in that: A sealing cover (6) is fixedly mounted on the left side of the detection rod (4), and a buckle (7) is fixedly connected to the upper surface of the detection rod (4).

4. The liquid level sensor with a cable protective cover according to claim 2, characterized in that: The right side of the connecting member 1 (5) is fixedly connected to the connecting member 2 (8), and the left side of the connecting member 1 (5) is provided with two clamping members (9), and each of the clamping members (9) has two grooves (10) on a side close to each other.

5. The liquid level sensor with a cable protective cover according to claim 4, characterized in that: The inner wall of each groove (10) is fixedly connected with an insulating layer (11), and the outer surface of each insulating layer (11) is in contact with the outer surface of the corresponding cable 1 (1) and cable 2 (2).

6. The liquid level sensor with a cable protective cover according to claim 4, characterized in that: A side of each of the clamping members (9) that is away from each other is fixedly connected to a mounting block (12), and an inner wall of each of the mounting blocks (12) is fixedly connected to a locking member (13).

7. The liquid level sensor with a cable protective cover according to claim 6, characterized in that: The outer surface of each locking member (13) is slidably connected to the limiting member (14), and the outer surface of each limiting member (14) is fixedly connected to the outer surface of the corresponding clamping member (9).

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