Tuning fork level switch convenient to install

Abstract

The utility model relates to the technical field of tuning fork level switch devices, and discloses a tuning fork level switch convenient to install, which comprises a junction box, a connector fixedly installed on the outer wall of the junction box and an installation assembly arranged below the junction box, and the installation assembly comprises an installation mechanism fixedly installed at the bottom of the junction box. A sealing mechanism is arranged above the junction box, the mounting mechanism comprises a fixing ring fixedly mounted on the outer wall of the bottom of the junction box, an insertion rod is slidably connected to the inner wall of the side face of the fixing ring, a limiting ring is fixedly mounted at the bottom of the insertion rod, and a connecting spring is fixedly mounted on the inner wall of the side face of the insertion rod. The tuning fork and the junction box can be installed and fixed by inserting the inserting rod into the fixing ring, and the junction box can be installed and fixed through the protection sleeve by arranging the sealing mechanism so that the junction box can be installed and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of tuning fork level switch devices, in particular to a tuning fork level switch which is easy to install. Background Art

[0002] Tuning fork level switch is also often called tuning fork level meter or tuning fork level controller, mainly because tuning fork level meter appears in different links of industrial production, and actually plays different key roles, so people habitually call it many different names. Tuning fork level switch is a kind of level switch, which mainly uses the tuning fork resonance principle to measure the level state. Its unique fork design and inherent vibration characteristics can ensure the automatic clearing function of the tuning fork and prevent hanging materials to the greatest extent.

[0003] In the existing tuning fork level switch, the tuning fork is usually connected to the junction box on the top by a threaded connection. However, when disassembling the tuning fork level switch, the operator needs to rotate the tuning fork to complete the disassembly from the junction box. The process is cumbersome and the operation is complicated, which reduces the disassembly speed of the tuning fork level switch. Therefore, we propose a tuning fork level switch that is easy to install. Utility Model Content

[0004] The purpose of the utility model is to provide a tuning fork level switch which is easy to install and solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tuning fork level switch that is easy to install, comprising a junction box;

[0006] A connector fixedly mounted on the outer wall of the junction box;

[0007] And a mounting assembly arranged below the junction box, the mounting assembly comprises a mounting mechanism fixedly mounted on the bottom of the junction box, and a closing mechanism is arranged above the junction box.

[0008] Preferably, the mounting mechanism comprises a fixing ring fixedly mounted on the outer wall of the bottom of the junction box, a plug rod is slidably connected to the inner wall of the side of the fixing ring, a limiting ring is fixedly mounted on the bottom of the plug rod, a connecting spring is fixedly mounted on the inner wall of the side of the plug rod, a clamping block is fixedly mounted on the other end of the connecting spring, a magnetic block 1 is fixedly mounted on the top of the plug rod, a magnetic block 2 is magnetically connected to the top of the magnetic block 1, a rubber block is fixedly mounted on the top of the magnetic block 2, the top of the rubber block is fixedly connected to the bottom of the outer wall of the junction box, an insertion block is fixedly mounted on the inner wall of the limiting ring, and the outer wall of the insertion block is fixed to the junction box The bottom inner wall is slidably connected, and a tuning fork is fixedly installed on the bottom of the insertion block. By setting the installation mechanism, when the tuning fork needs to be installed with the junction box, the operator can press the card block to make the card block press the connecting spring to compress the connecting spring, and then insert the insertion rod into the card slot on the side of the fixing ring, and push the limiting ring to make the magnetic block one and the magnetic block two on the top of the insertion rod attract each other to achieve the effect of fixing the insertion rod. When the insertion rod is fixed, the card block will be ejected under the reaction of the connecting spring, so that the card block limits the insertion rod, which can facilitate the operator to install and fix the tuning fork.

[0009] Preferably, the closing mechanism includes a connecting ring fixedly mounted on the top outer wall of the junction box, the side inner wall of the connecting ring is threadedly connected with a bolt, the thread of the bolt is connected with a protective sleeve, the bottom of the protective sleeve is slidably connected to the top of the connecting ring, the top outer wall of the bolt is threadedly connected with a nut, the bottom of the nut is slidably connected to the side top of the protective sleeve. By setting the closing mechanism, when the junction box needs to be closed, the operator can place the protective sleeve on the top of the junction box, and then insert the bolt into the side interior of the connecting ring, so that the bolt passes through the connecting ring and the side interior of the protective sleeve, and then put the nut on the outer wall of the bolt, and by rotating the nut, when the bottom of the nut contacts the side top of the protective sleeve, the connection between the protective sleeve and the top of the junction box can be completed, and the protective sleeve can be used to protect the junction box.

[0010] Preferably, there are two tuning forks, the two tuning forks are equal in size, and the two tuning forks are symmetrically distributed along the center plane of the junction box.

[0011] Preferably, the outer wall of the insertion rod is matched with the inner wall of the side of the fixing ring, and the bottom of the insertion rod is fixedly connected to the top of the limiting ring. Through this arrangement, the insertion rod can be inserted into the inside of the side of the fixing ring, so that the tuning fork below can be easily installed and disassembled.

[0012] Preferably, the top of the connecting ring is slidably connected to the bottom of the protective sleeve, and the inner wall of the side of the protective sleeve is threadedly connected to the outer wall of the bolt. Through this arrangement, the protective sleeve can be easily installed and disassembled by the bolt.

[0013] The utility model provides a tuning fork level switch that is easy to install. The tuning fork level switch that is easy to install has the following beneficial effects:

[0014] (1) The tuning fork level switch which is easy to install is provided with an installation mechanism. When the tuning fork and the junction box need to be installed, the operator can press the card block to make the card block press the connecting spring to compress the connecting spring, and then insert the plug rod into the card slot on the side of the fixing ring, and push the limit ring to make the magnetic block 1 and the magnetic block 2 on the top of the plug rod engage with each other to achieve the effect of fixing the plug rod. When the plug rod is fixed, the card block will pop out under the reaction of the connecting spring, so that the card block limits the plug rod, which makes it convenient for the operator to install and fix the tuning fork;

[0015] (2) The tuning fork level switch which is easy to install is provided with a closing mechanism. When the junction box needs to be closed, the operator can place the protective cover on the top of the junction box, and then insert the bolt into the inner side of the connecting ring so that the bolt passes through the inner side of the connecting ring and the protective cover. Then, the nut is put on the outer wall of the bolt. By rotating the nut, when the bottom of the nut contacts the top side of the protective cover, the connection between the protective cover and the top of the junction box is completed. The protective cover can protect the junction box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a tuning fork level switch that is easy to install in the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of an internal installation component of a tuning fork level switch that is easy to install in the utility model;

[0018] Figure 3 This is a structural schematic diagram of an internal installation mechanism of a tuning fork level switch that is easy to install in the utility model;

[0019] Figure 4 This is a cross-sectional view of the internal installation mechanism of a tuning fork level switch that is easy to install according to the utility model;

[0020] Figure 5 This is a partial enlarged view of the A direction of a tuning fork level switch that is easy to install according to the utility model;

[0021] Figure 6 The utility model is a structural schematic diagram of an internal sealing mechanism of a tuning fork level switch which is easy to install.

[0022] In the figure: 1. junction box; 2. connector; 3. mounting assembly; 31. mounting mechanism; 311. fixing ring; 312. plug rod; 313. connecting spring; 314. clamping block; 315. magnetic block 1; 316. magnetic block 2; 317. rubber block; 318. limiting ring; 319. insertion block; 3110. tuning fork; 32. closing mechanism; 321. connecting ring; 322. bolt; 323. nut; 324. protective cover. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0024] Example 1

[0025] A preferred embodiment of a tuning fork level switch that is easy to install provided by the utility model is as follows: Figures 1 to 6 As shown: a tuning fork level switch that is easy to install, including a junction box 1;

[0026] A connector 2 fixedly mounted on the outer wall of the junction box 1;

[0027] And the installation component 3 is arranged below the junction box 1, the installation component 3 includes a mounting mechanism 31 fixedly installed on the bottom of the junction box 1, and a closing mechanism 32 is arranged above the junction box 1. By setting the installation mechanism 31, the insertion rod 312 can be inserted into the interior of the fixing ring 311 to achieve the installation and fixation of the tuning fork 3110 and the junction box 1. By setting the closing mechanism 32, it can be installed with the junction box 1 through the protective cover 324 to achieve the installation and fixation of the junction box 1.

[0028] The mounting mechanism 31 includes a fixing ring 311 fixedly mounted on the outer wall of the bottom of the junction box 1, a plug rod 312 is slidably connected to the inner wall of the side of the fixing ring 311, a limiting ring 318 is fixedly mounted on the bottom of the plug rod 312, a connecting spring 313 is fixedly mounted on the inner wall of the side of the plug rod 312, a clamping block 314 is fixedly mounted on the other end of the connecting spring 313, a magnetic block 1 315 is fixedly mounted on the top of the plug rod 312, a magnetic block 2 316 is magnetically connected to the top of the magnetic block 1 315, a rubber block 317 is fixedly mounted on the top of the magnetic block 2 316, the top of the rubber block 317 is fixedly connected to the bottom of the outer wall of the junction box 1, an insertion block 319 is fixedly mounted on the inner wall of the limiting ring 318, the outer wall of the insertion block 319 is slidably connected to the bottom inner wall of the junction box 1, and a tuning fork 3110 is fixedly mounted on the bottom of the insertion block 319.

[0029] In this embodiment, by setting up the installation mechanism 31, when it is necessary to install the tuning fork 3110 and the terminal box 1, the operator can press the block 314 so that the block 314 presses the connecting spring 313 to compress the connecting spring 313, and then insert the rod 312 into the groove on the side of the fixing ring 311, and push the limiting ring 318 to make the magnetic block 1 315 and the magnetic block 2 316 on the top of the rod 312 attract each other to achieve the effect of fixing the rod 312. When the rod 312 is fixed, the block 314 will be ejected under the reaction of the connecting spring 313, so that the block 314 limits the rod 312, so that the operator can install and fix the tuning fork 3110 conveniently.

[0030] Example 2

[0031] Based on Example 1, a preferred embodiment of a tuning fork level switch that is easy to install provided by the utility model is as follows: Figures 1 to 6 As shown: the closing mechanism 32 includes a connecting ring 321 fixedly mounted on the top outer wall of the junction box 1, the side inner wall of the connecting ring 321 is threadedly connected with a bolt 322, the bolt 322 is threadedly connected with a protective sleeve 324, the bottom of the protective sleeve 324 is slidably connected to the top of the connecting ring 321, the top outer wall of the bolt 322 is threadedly connected with a nut 323, and the bottom of the nut 323 is slidably connected to the side top of the protective sleeve 324.

[0032] In this embodiment, by setting up the closing mechanism 32, when the junction box 1 needs to be closed, the operator can place the protective cover 324 on the top of the junction box 1, and then insert the bolt 322 into the inside of the side of the connecting ring 321, so that the bolt 322 passes through the inside of the side of the connecting ring 321 and the protective cover 324, and then put the nut 323 on the outer wall of the bolt 322, and by rotating the nut 323, when the bottom of the nut 323 contacts the top of the side of the protective cover 324, the connection between the protective cover 324 and the top of the junction box 1 can be completed, and the junction box 1 can be protected by the protective cover 324.

[0033] Furthermore, there are two tuning forks 3110 , the two tuning forks 3110 are equal in size, and the two tuning forks 3110 are symmetrically distributed along the center plane of the junction box 1 .

[0034] Furthermore, the outer wall of the insertion rod 312 is adapted to the inner wall of the side of the fixing ring 311, and the bottom of the insertion rod 312 is fixedly connected to the top of the limiting ring 318. Through this arrangement, the insertion rod 312 can be inserted into the inside of the side of the fixing ring 311, so that the tuning fork 3110 below can be easily installed and disassembled.

[0035] In addition, the top of the connecting ring 321 is slidably connected to the bottom of the protective sleeve 324, and the inner wall of the side of the protective sleeve 324 is threadedly connected to the outer wall of the bolt 322. Through this arrangement, the protective sleeve 324 can be easily installed and removed through the bolt 322.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tuning fork level switch that is easy to install, comprising a junction box (1); A connector (2) fixedly mounted on the outer wall of the junction box (1); and a mounting assembly (3) arranged below the junction box (1), characterized in that: The mounting assembly (3) comprises a mounting mechanism (31) fixedly mounted on the bottom of the junction box (1), and a closing mechanism (32) is arranged above the junction box (1).

2. A tuning fork level switch that is easy to install according to claim 1, characterized in that: The mounting mechanism (31) comprises a fixing ring (311) fixedly mounted on the outer wall of the bottom of the junction box (1); a plug rod (312) is slidably connected to the inner wall of the side of the fixing ring (311); a limiting ring (318) is fixedly mounted on the bottom of the plug rod (312); a connecting spring (313) is fixedly mounted on the inner wall of the side of the plug rod (312); a clamping block (314) is fixedly mounted on the other end of the connecting spring (313); and a magnetic block (314) is fixedly mounted on the top of the plug rod (312). 5), the top of the magnetic block 1 (315) is magnetically connected to the magnetic block 2 (316), the top of the magnetic block 2 (316) is fixedly mounted with a rubber block (317), the top of the rubber block (317) is fixedly connected to the bottom of the outer wall of the junction box (1), the inner wall of the limiting ring (318) is fixedly mounted with an insertion block (319), the outer wall of the insertion block (319) is slidably connected to the bottom inner wall of the junction box (1), and the bottom of the insertion block (319) is fixedly mounted with a tuning fork (3110).

3. The tuning fork level switch that is easy to install according to claim 1, characterized in that: The closing mechanism (32) comprises a connecting ring (321) fixedly mounted on the top outer wall of the junction box (1); a bolt (322) is threadedly connected to the inner wall of the side of the connecting ring (321); a protective sleeve (324) is threadedly connected to the bolt (322); the bottom of the protective sleeve (324) is slidably connected to the top of the connecting ring (321); a nut (323) is threadedly connected to the outer wall of the top of the bolt (322); the bottom of the nut (323) is slidably connected to the top of the side of the protective sleeve (324).

4. The tuning fork level switch that is easy to install according to claim 2, characterized in that: There are two tuning forks (3110), the two tuning forks (3110) are equal in size, and the two tuning forks (3110) are symmetrically distributed along the central plane of the junction box (1).

5. The tuning fork level switch that is easy to install according to claim 2, characterized in that: The outer wall of the insertion rod (312) is matched with the inner wall of the side surface of the fixing ring (311), and the bottom of the insertion rod (312) is fixedly connected to the top of the limiting ring (318).

6. The tuning fork level switch that is easy to install according to claim 3, characterized in that: The top of the connecting ring (321) is slidably connected to the bottom of the protective sleeve (324), and the inner wall of the side of the protective sleeve (324) is threadedly connected to the outer wall of the bolt (322).

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