Novel filter mounting shell mechanism

Abstract

The utility model discloses a novel filter mounting shell mechanism which comprises a filter shell, an upper sealing plate is fixedly mounted on the upper end face of the filter shell, a guide seat is fixedly mounted on the inner side of the filter shell, and two fixed connecting mechanisms are fixedly mounted on one side of the filter shell. The fixed connection mechanism comprises a threaded pipe body, a U-shaped groove is formed in one side of the threaded pipe body, a limiting connection sliding block is slidably connected to the inner side of the U-shaped groove, a locking nut is installed on one side of the limiting connection sliding block, an installation sleeve is installed on the inner side of the threaded pipe body, and a guide sliding groove is formed in one side of the installation sleeve. A plurality of connecting rings are fixedly mounted on the inner side of the mounting sleeve, and elastic guide discs are mounted on the inner sides of the connecting rings. According to the utility model, the housing of the filter is rapidly connected, so that the installation stability can be maintained, and the guide protection of the wire of the filter is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a novel filter mounting housing mechanism. Background Art

[0002] A filter is a filter circuit composed of capacitors, inductors and resistors. The filter can effectively filter out a specific frequency point in the power line or frequencies outside the frequency point to obtain a power signal of a specific frequency, or eliminate a power signal after a specific frequency. The filter is a frequency selection device that allows specific frequency components in the signal to pass through while greatly attenuating other frequency components. The frequency selection function of the filter can be used to filter out interference noise or perform spectrum analysis; when installing and using the filter, the filter housing needs to be fixed.

[0003] During the process of fixing and installing the existing filter housing, it is not convenient to connect and fix the threaded tube to the housing, and it is not convenient to guide and protect the wires of the filter; therefore, it does not meet the existing needs. In this regard, we propose a new filter installation housing mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a novel filter installation housing mechanism to solve the problems raised in the above background technology that the existing filter housing is not convenient for connecting and fixing the threaded tube with the housing during the fixed installation process, and is not convenient for guiding and protecting the filter wires.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel filter mounting shell mechanism, comprising a filter housing, an upper sealing plate fixedly mounted on the upper end surface of the filter housing, a guide seat fixedly mounted on the inner side of the filter housing, two fixed connection mechanisms fixedly mounted on one side of the filter housing, the fixed connection mechanism comprising a threaded tube body, a U-shaped groove being provided on one side of the threaded tube body, a limited connection slider being slidably connected to the inner side of the U-shaped groove, a locking nut being installed on one side of the limited connection slider, a mounting sleeve being installed on the inner side of the threaded tube body, a guide groove being provided on one side of the mounting sleeve, a plurality of connecting rings being fixedly mounted on the inner side of the mounting sleeve, and an elastic guide plate being installed on the inner side of the connecting ring.

[0006] Preferably, transmission plates are slidably connected to the inner sides of both ends of the guide seat, an adjusting screw is installed between the two transmission plates, and a conical guide tube is installed on the inner side of one end of the transmission plate.

[0007] Preferably, one end of the two transmission plates passes through the guide seat and is mounted on the outside of the two ends of the adjusting screw. The two ends of the adjusting screw are provided with opposite external threads. The two ends of the adjusting screw are connected to the two transmission plates by threads, and the conical conduit is connected to the transmission plate by threads.

[0008] Preferably, one end of the threaded tube body passes through the filter housing and is fitted on the outside of the mounting sleeve, a stepped groove is provided on the inside of the threaded tube body, and one end of the mounting sleeve is plugged into the inside of the stepped groove.

[0009] Preferably, one end of the limit connection slider passes through the U-shaped groove and is inserted into the inner side of the guide groove, the limit connection slider is slidably connected to the mounting sleeve, the locking nut is threadedly connected to the threaded tube body, and the limit connection slider is fixedly connected to the threaded tube body by a locking nut.

[0010] Preferably, the connecting ring is bonded and fixed to the elastic guide disk, and a conductive wire is provided in the middle of the elastic guide disk.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a stepped groove on the inner side of the threaded pipe body, one end of the installation sleeve is plugged into the inner side of the stepped groove, one end of the limit connection slider penetrates the U-shaped groove and is plugged into the inner side of the guide slide groove, and the locking nut is connected to the threaded pipe body through threads, so that the locking nut locks and installs the limit connection slider and the threaded pipe body, and then the installation sleeve can maintain the stability of the installation through the locking limit of the limit connection slider and the threaded pipe body, which is convenient for the installation of the filter and avoids the deflection of the filter housing;

[0013] 2. The utility model is provided with opposite external threads at both ends of the adjusting screw. By rotating the adjusting screw, the adjusting screw drives the two transmission plates to slide in opposite directions on the inner side of the guide seat, so as to facilitate the adjustment of the spacing between the two tapered conduits. The tapered conduits and the elastic guide plate can be used to position and protect the wires of the filter, thereby maintaining the stability of the wire installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a top view of the utility model as a whole;

[0016] Figure 3 This is a structural schematic diagram of the fixed connection mechanism of the utility model;

[0017] Figure 4It is a partial cross-sectional structural schematic diagram of the fixed connection mechanism of the utility model.

[0018] In the figure: 1. filter housing; 2. upper sealing plate; 3. fixed connection mechanism; 4. guide seat; 5. transmission plate; 6. conical guide tube; 7. adjusting screw; 8. mounting sleeve; 9. guide slide groove; 10. connecting ring; 11. elastic guide plate; 12. threaded pipe body; 13. U-shaped groove; 14. locking nut; 15. limit connection slider. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1 to Figure 2 The utility model provides an embodiment: a novel filter installation housing mechanism, comprising a filter housing 1, an upper sealing plate 2 is fixedly installed on the upper end surface of the filter housing 1, a guide seat 4 is fixedly installed on the inner side of the filter housing 1, a transmission plate 5 is slidably connected to the inner sides of both ends of the guide seat 4, an adjusting screw 7 is installed between the two transmission plates 5, a tapered guide tube 6 is installed on the inner side of one end of the transmission plate 5, and the wires of the filter can be installed through the tapered guide tube 6;

[0021] One end of the two transmission plates 5 passes through the guide seat 4 and is installed on the outside of the two ends of the adjusting screw 7. The two ends of the adjusting screw 7 are provided with opposite external threads. The two ends of the adjusting screw 7 are connected to the two transmission plates 5 by threads, and the tapered conduit 6 is connected to the transmission plate 5 by threads. The spacing between the two tapered conduits 6 can be adjusted by rotating the adjusting screw 7.

[0022] See also Figure 3 to Figure 4Two fixed connection mechanisms 3 are fixedly installed on one side of the filter housing 1. The fixed connection mechanism 3 includes a threaded tube body 12. A U-shaped groove 13 is provided on one side of the threaded tube body 12. A limited connection slider 15 is slidably connected to the inner side of the U-shaped groove 13. A locking nut 14 is installed on one side of the limited connection slider 15. A mounting sleeve 8 is installed on the inner side of the threaded tube body 12. A guide groove 9 is provided on one side of the mounting sleeve 8. One end of the threaded tube body 12 passes through the filter housing 1 and is sleeved and installed on the outer side of the mounting sleeve 8. The inner side of the threaded tube body 12 is provided with Step groove, one end of the installation sleeve 8 is inserted into the inner side of the step groove, one end of the limit connection slider 15 passes through the U-shaped groove 13 and is inserted into the inner side of the guide slide groove 9, the limit connection slider 15 is slidably connected with the installation sleeve 8, the locking nut 14 is threadedly connected with the threaded pipe body 12, the limit connection slider 15 is fixedly connected with the threaded pipe body 12 through the locking nut 14, and the installation sleeve 8 can maintain the stability of the installation through the locking limit of the limit connection slider 15 and the threaded pipe body 12, which is convenient for the installation of the filter and avoids the deflection of the filter housing 1;

[0023] A plurality of connecting rings 10 are fixedly installed on the inner side of the mounting sleeve 8, an elastic guide plate 11 is installed on the inner side of the connecting ring 10, the connecting ring 10 is bonded and fixed to the elastic guide plate 11, a wire is provided in the middle of the elastic guide plate 11, and the wire of the filter can be positioned and protected by the conical conduit 6 and the elastic guide plate 11 to keep the wire installation stable.

[0024] When in use, the threaded tube body 12 is welded and fixed to the filter housing 1, a stepped groove is provided on the inner side of the threaded tube body 12, so that one end of the mounting sleeve 8 is plugged into the inner side of the stepped groove, one end of the position-limiting connecting slider 15 passes through the U-shaped groove 13 and is plugged into the inner side of the guide slide groove 9, and the locking nut 14 is threadedly connected to the threaded tube body 12, so that the locking nut 14 locks and installs the position-limiting connecting slider 15 and the threaded tube body 12;

[0025] Furthermore, the installation sleeve 8 can maintain stable installation through the locking and limiting of the limiting connecting slider 15 and the threaded tube body 12, which is convenient for the installation of the filter and avoids the deflection of the filter housing 1.

[0026] A guide seat 4 is fixed on the inner side of the filter housing 1, so that the two transmission plates 5 both penetrate the guide seat 4 and are connected to the adjusting screw 7 by threads. The two ends of the adjusting screw 7 are provided with mutually opposite external threads. By rotating the adjusting screw 7, the adjusting screw 7 drives the two transmission plates 5 to slide in opposite directions on the inner side of the guide seat 4, so as to facilitate the adjustment of the spacing between the two tapered guide tubes 6.

[0027] At the same time, a plurality of connecting rings 10 and elastic guide plates 11 are fixedly installed on the inner side of the installation sleeve 8, so that the wires of the filter can be positioned and protected through the tapered guide tube 6 and the elastic guide plate 11, thereby maintaining the stability of the wire installation.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A novel filter mounting housing mechanism, comprising a filter housing (1), characterized in that: An upper sealing plate (2) is fixedly mounted on the upper end surface of the filter housing (1), a guide seat (4) is fixedly mounted on the inner side of the filter housing (1), two fixed connection mechanisms (3) are fixedly mounted on one side of the filter housing (1), the fixed connection mechanism (3) comprising a threaded tube body (12), one side of the threaded tube body (12) being provided with a U-shaped groove (13), the inner side of the U-shaped groove (13) being slidably connected with a limited connection slider (15), one side of the limited connection slider (15) being provided with a locking nut (14), the inner side of the threaded tube body (12) being provided with a mounting sleeve (8), one side of the mounting sleeve (8) being provided with a guide groove (9), a plurality of connection rings (10) being fixedly mounted on the inner side of the mounting sleeve (8), and an elastic guide disk (11) being mounted on the inner side of the connection ring (10).

2. A novel filter mounting housing mechanism according to claim 1, characterized in that: The inner sides of both ends of the guide seat (4) are slidably connected with transmission plates (5), an adjusting screw (7) is installed between the two transmission plates (5), and a conical guide tube (6) is installed on the inner side of one end of the transmission plate (5).

3. A novel filter mounting housing mechanism according to claim 2, characterized in that: One end of each of the two transmission plates (5) passes through the guide seat (4) and is fitted on the outside of the two ends of the adjusting screw (7). The two ends of the adjusting screw (7) are provided with external threads opposite to each other. The two ends of the adjusting screw (7) are connected to the two transmission plates (5) through threads, and the conical guide tube (6) is connected to the transmission plate (5) through threads.

4. A novel filter mounting housing mechanism according to claim 1, characterized in that: One end of the threaded tube body (12) passes through the filter housing (1) and is sleeved and installed on the outside of the mounting sleeve (8); a stepped groove is provided on the inside of the threaded tube body (12), and one end of the mounting sleeve (8) is plugged into the inside of the stepped groove.

5. A novel filter mounting housing mechanism according to claim 1, characterized in that: One end of the position-limiting connection slider (15) passes through the U-shaped groove (13) and is inserted into the inner side of the guide groove (9); the position-limiting connection slider (15) is slidably connected to the mounting sleeve (8); the locking nut (14) is threadedly connected to the threaded pipe body (12); and the position-limiting connection slider (15) is fixedly connected to the threaded pipe body (12) via the locking nut (14).

6. A novel filter mounting housing mechanism according to claim 1, characterized in that: The connecting ring (10) is bonded and fixed to the elastic guide disk (11), and a conductive wire is provided in the middle of the elastic guide disk (11).

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