Filter mounting structure

Abstract

The utility model discloses a filter mounting structure which comprises a filter body and a mounting seat, a mounting groove is formed in the middle of the upper end of the mounting seat, the filter body is arranged in the mounting groove, and T-shaped sliding plates are slidably connected to the two sides of the mounting groove and located at the upper end of the mounting seat. T-shaped sliding plates are arranged on the two sides of the filter body, the opposite ends of the T-shaped sliding plates on the two sides movably extend to the upper ends of the mounting grooves, the opposite sides of the two T-shaped sliding plates are fixedly connected with right-triangle-shaped limiting blocks, the outer surface of the bottom end of the filter body is fixedly connected with a U-shaped base, and the two sides of the base are fixedly connected with abutting blocks abutting against the limiting blocks. When the abutting blocks on the two sides of the base slide to the position below the limiting block, the connecting spring relieves acting force, the T-shaped sliding plate is pushed to move towards one side of the filter body under the hinge joint of the connecting rod and the T-shaped sliding plate till the bottom end of the limiting block abuts against the upper ends of the abutting blocks, and therefore filters of different specifications are installed.

Description

Technical Field

[0001] The utility model relates to the technical field of filter installation, in particular to a filter installation structure. Background Art

[0002] The filter is a filter circuit composed of capacitors, inductors and resistors. The filter can effectively filter out the frequency point of a specific frequency of the power line or the frequency unexpected to obtain a power signal of a specific frequency, or eliminate a power signal after a specific frequency. Since the performance of the filter will be affected by the environment, it is usually necessary to install the filter on the card holder to fix the filter;

[0003] Prior art CN202320401919.6, a filter installation structure that is easy to disassemble and replace, which makes the installation and disassembly of the filter faster and more convenient by setting a base, a protective cover, a plug-in board, a plug-in assembly, a moisture-proof board, a support bar, an electric telescopic device, a placement seat, a vertical board, a placement board and an opening and closing assembly, making the staff's maintenance work on the filter more efficient and avoiding thread wear caused by the screw installation method, which may lead to the loosening of the filter.

[0004] However, when installing the filter, the filter needs to be inserted into the mounting seat to achieve the installation of the filter. Therefore, the installation of the filter requires the cooperation between the filter and the mounting seat. When the size of the filter does not match the mounting seat, it is necessary to replace the mounting seat of the same specification, which leads to poor adaptability. Therefore, it does not meet the existing needs. We propose a filter installation structure. Utility Model Content

[0005] The purpose of the utility model is to provide a filter installation structure to solve the problem that the filter needs to be inserted into the inside of a mounting seat when installing the filter proposed in the above background technology to achieve the installation of the filter. Therefore, the installation of the filter requires the cooperation between the filter and the mounting seat. When the size of the filter does not match the mounting seat, it is necessary to replace the mounting seat of the same specification, which leads to the problem of poor adaptability.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter mounting structure, comprising a filter body and a mounting seat, a mounting groove is opened in the middle of the upper end of the mounting seat, the filter body is arranged inside the mounting groove, both sides of the mounting groove and the upper end of the mounting seat are slidably connected with T-shaped slides, the opposite ends of the T-shaped slides on both sides are movably extended to the upper end of the mounting groove, and the opposite sides of the two T-shaped slides are fixedly connected with right-angled triangle limit blocks, the outer surface of the bottom end of the filter body is fixedly connected with a U-shaped base, and both sides of the base are fixedly connected with abutment blocks that abut against the limit blocks.

[0007] Preferably, the two ends of the T-shaped slides that are away from each other and located on the upper end of the mounting seat are fixedly connected to a support plate, the upper end of the T-shaped slide is fixedly connected to a fixed block, and one side of the fixed block is fixedly connected to a pull rod that movably penetrates the support plate and extends to the outside of the support plate.

[0008] Preferably, a connecting spring is fixedly connected between one side of the fixing block and one side of the supporting plate, and the connecting spring is wound around the outer surface of the pull rod.

[0009] Preferably, the front and rear sides of the T-shaped slide and the upper end of the mounting seat are fixedly connected with slide rails, the outer surfaces of the upper ends of the slide rails on both sides are slidably connected with sliders, and a connecting rod is hinged between the upper end of the slider and the upper end of the T-shaped slide away from the support plate.

[0010] Preferably, a cross-shaped limiting groove is formed at the bottom end of the installation groove, and a protrusion matching the limiting groove is fixedly connected to the bottom end of the base.

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

[0012] The utility model places the base provided with the filter body vertically inside the installation groove, at which time the inclined surfaces of the abutment blocks on both sides of the base slide in contact with the inclined surfaces of the limit blocks, and push the T-shaped slide plates on both sides to move toward the sides away from each other. At this time, the movement of the T-shaped slide plates drives the fixing block to move toward the side close to the support plate, and drives the pull rod to move toward the side that passes through the support plate, thereby squeezing the connecting spring to compress and deform. When the abutment blocks on both sides of the base slide to the bottom of the limit blocks, the protrusions at the bottom ends of the base are engaged with the limit grooves, thereby preventing the filter body from being displaced, and the connecting spring releases the force, and under the hinge connection of the connecting rod and the T-shaped slide plate, the T-shaped slide plate is pushed to move smoothly toward one side of the filter body until the bottom end of the limit block abuts against the upper end of the abutment block according to the specifications of the filter body, thereby facilitating the installation of filters of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the mounting seat of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the filter body and base of the utility model.

[0016] In the figure: 1. filter body; 2. mounting seat; 201. mounting groove; 3. support plate; 4. T-shaped slide plate; 5. fixing block; 6. pull rod; 7. connecting spring; 8. slide rail; 9. slider; 10. connecting rod; 11. limit block; 12. limit groove; 13. base; 14. abutment block; 15. protrusion. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figures 1 to 3 The utility model provides an embodiment: a filter mounting structure, including a filter body 1 and a mounting seat 2, a mounting groove 201 is opened in the middle of the upper end of the mounting seat 2, the filter body 1 is arranged inside the mounting groove 201, and both sides of the mounting groove 201 and the upper end of the mounting seat 2 are slidably connected with T-shaped slide plates 4, the opposite ends of the T-shaped slide plates 4 on both sides are movably extended to the upper end of the mounting groove 201, and the opposite sides of the two T-shaped slide plates 4 are fixedly connected with right-angled triangle limit blocks 11, the outer surface of the bottom end of the filter body 1 is fixedly connected with a U-shaped base 13, and both sides of the base 13 are fixedly connected with abutment blocks 14 that abut against the limit blocks 11.

[0019] The two T-shaped slides 4 are fixedly connected to the support plate 3 at one end away from each other and at the upper end of the mounting seat 2, and the upper end of the T-shaped slide 4 is fixedly connected to a fixing block 5, and one side of the fixing block 5 is fixedly connected to a pull rod 6 that movably penetrates the support plate 3 and extends to the outside of the support plate 3, and a connecting spring 7 is fixedly connected between one side of the fixing block 5 and one side of the support plate 3, and the connecting spring 7 is wound around the outer surface of the pull rod 6, and the front and rear sides of the T-shaped slide 4 and the upper end of the mounting seat 2 are fixedly connected with slide rails 8, and the outer surfaces of the upper ends of the slide rails 8 on both sides are slidably connected with sliders 9, and a connecting rod 10 is hinged between the upper end of the slider 9 and the upper end of the T-shaped slide 4 away from the support plate 3.

[0020] By placing the base 13 with the filter body 1 vertically inside the mounting groove 201, the inclined surfaces of the abutment blocks 14 on both sides of the base 13 slide in contact with the inclined surfaces of the limit blocks 11, and push the T-shaped slide plates 4 on both sides to move toward the side away from each other. At this time, through the movement of the T-shaped slide plate 4, the fixing block 5 is driven to move toward the side close to the support plate 3, and the pull rod 6 is driven to move toward the side passing through the support plate 3, thereby squeezing the connecting spring 7 to compress and deform. When the abutment blocks 14 on both sides of the base 13 slide to the bottom of the limit blocks 11, the connecting spring 7 releases the force, and under the hinge of the connecting rod 10 and the T-shaped slide plate 4, the T-shaped slide plate 4 is pushed to move smoothly toward one side of the filter body 1 until the bottom end of the limit block 11 abuts against the upper end of the abutment block 14 according to the specifications of the filter body 1, thereby facilitating the installation of filters of different specifications.

[0021] A cross-shaped limiting groove 12 is formed at the bottom of the mounting groove 201, and a protrusion 15 matching the limiting groove 12 is fixedly connected to the bottom of the base 13. The protrusion 15 at the bottom of the base 13 is engaged with the limiting groove 12, thereby preventing the filter body 1 from shifting.

[0022] When the filter is installed, the base 13 with the filter body 1 is placed vertically inside the installation groove 201. At this time, the inclined surfaces of the abutment blocks 14 on both sides of the base 13 slide in contact with the inclined surfaces of the limit blocks 11, and push the T-shaped slide plates 4 on both sides to move toward the side away from each other. At this time, through the movement of the T-shaped slide plate 4, the fixing block 5 is driven to move toward the side close to the support plate 3, and the pull rod 6 is driven to move toward the side that passes through the support plate 3, thereby squeezing the connecting spring 7 to compress and deform. When the abutment blocks 14 on both sides of the base 13 slide to the bottom of the limit block 11, the protrusion 15 at the bottom end of the base 13 is engaged with the limit groove 12, thereby preventing the filter body 1 from being displaced, and the connecting spring 7 releases the force, and under the hinge of the connecting rod 10 and the T-shaped slide plate 4, the T-shaped slide plate 4 is pushed to move smoothly toward one side of the filter body 1 until the bottom end of the limit block 11 abuts against the upper end of the abutment block 14 according to the specifications of the filter body 1, thereby facilitating the installation of filters of different specifications.

[0023] 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 filter mounting structure, comprising a filter body (1) and a mounting seat (2), wherein a mounting groove (201) is provided in the middle of the upper end of the mounting seat (2), and the filter body (1) is arranged inside the mounting groove (201), characterized in that: T-shaped slide plates (4) are slidably connected to both sides of the installation groove (201) and at the upper end of the installation seat (2); opposite ends of the T-shaped slide plates (4) on both sides movably extend to the upper end of the installation groove (201); and opposite sides of the two T-shaped slide plates (4) are fixedly connected to right-angled triangle-shaped limit blocks (11); the outer surface of the bottom end of the filter body (1) is fixedly connected to a U-shaped base (13); and both sides of the base (13) are fixedly connected to abutment blocks (14) that abut against the limit blocks (11).

2. A filter installation structure according to claim 1, characterized in that: The ends of the two T-shaped slides (4) that are away from each other and located at the upper end of the mounting seat (2) are fixedly connected to a support plate (3), the upper end of the T-shaped slide (4) is fixedly connected to a fixing block (5), and one side of the fixing block (5) is fixedly connected to a pull rod (6) that movably penetrates the support plate (3) and extends to the outside of the support plate (3).

3. A filter installation structure according to claim 2, characterized in that: A connecting spring (7) is fixedly connected between one side of the fixing block (5) and one side of the supporting plate (3), and the connecting spring (7) is wound around the outer surface of the pull rod (6).

4. A filter installation structure according to claim 2, characterized in that: The front and rear sides of the T-shaped slide plate (4) and the upper end of the mounting seat (2) are fixedly connected with slide rails (8), and the outer surfaces of the upper ends of the slide rails (8) on both sides are slidably connected with sliders (9), and a connecting rod (10) is hinged between the upper end of the slider (9) and the upper end of the T-shaped slide plate (4) away from the support plate (3).

5. A filter installation structure according to claim 1, characterized in that: A cross-shaped limiting groove (12) is provided at the bottom end of the installation groove (201), and a protrusion (15) matching the limiting groove (12) is fixedly connected to the bottom end of the base (13).

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