Novel filter plastic shell structure

Abstract

The utility model discloses a novel filter plastic shell structure, which relates to the technical field of filter shells and comprises a bottom ring, connecting plates are fixedly arranged on the periphery of the outer wall of the bottom ring, supporting rods are fixedly arranged at the ends of the connecting plates, rotating pipes are rotatably sleeved at the two ends of the rod wall of each supporting rod, and a transverse plate is fixedly arranged between every two adjacent rotating pipes. A side plate is jointly and fixedly arranged on the outer walls of every two adjacent rotating pipes, cover plates are fixedly arranged at the upper ends of the sides, close to each other, of the multiple side plates, the multiple cover plates are spliced and matched, a bottom plate is fixedly arranged on the inner wall of the bottom ring, a vertical rod is fixedly arranged at the top of the bottom plate, and an insertion positioning mechanism is arranged between the upper end of the vertical rod and the multiple cover plates. According to the bottom ring, the connecting plate, the supporting rod, the rotating pipe, the side plate, the cover plate, the bottom plate, the vertical rod and the insertion positioning mechanism provided by the utility model, the filter shell assembly can be conveniently assembled and formed, meanwhile, when internal elements of a filter need to be overhauled, the shell assembly can be quickly separated, and the use effect of the filter shell structure is improved.

Description

Technical Field

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

[0002] A filter is a device used to filter "waves". It is a filter circuit composed of capacitors, inductors and resistors. Its basic function is to filter out the unnecessary parts of the signal and retain the necessary parts. The filter shell is generally made by injection molding during the preparation process.

[0003] After searching, the patent number CN216752465U discloses a new filter plastic shell structure. The shell structure is arranged by fixing the electronic components in the frame, and then the standard single-pole double-throw switch is connected to the first connecting groove in the middle of the bracket plate in the frame to complete the connection between the switch and the frame, and then the end of the switch is connected to the electronic components fixed inside the frame, and then the socket is connected to the second connecting groove in the middle of the bracket plate in the frame through the carried fuse box, and then connected to the electronic components in the frame, and then the lower cover and the upper cover are respectively clamped and connected to the lower bottom end and the upper bottom end of the frame to complete the installation.

[0004] However, the filter housing structure is not easy to disassemble after being spliced, which results in a long time spent on disassembling the housing when internal components of the filter are damaged and need to be repaired, thus reducing the use effect of the filter housing. Utility Model Content

[0005] In view of the above problems existing in the existing novel filter plastic housing structure, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a new filter plastic shell structure, which solves the problem that the filter shell structure is not easy to disassemble after splicing, resulting in damage to the internal components of the filter and requiring a long time to disassemble the shell when maintenance is required.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A novel filter plastic housing structure comprises a bottom ring, connecting plates are fixedly provided around the outer wall of the bottom ring, support rods are fixedly provided at the ends of the connecting plates, rotating tubes are rotatably sleeved at both ends of the rod wall of the support rod, a transverse plate is fixedly provided between two adjacent rotating tubes, side plates are commonly fixedly provided on the outer walls of two adjacent rotating tubes, a cover plate is fixedly provided at the upper end of a side close to a plurality of the side plates, and a plurality of the cover plates are spliced ​​and matched;

[0009] A bottom plate is fixedly arranged on the inner wall of the bottom ring, a vertical rod is fixedly arranged on the top of the bottom plate, and a plug-in positioning mechanism is arranged between the upper end of the vertical rod and the plurality of cover plates.

[0010] Preferably, the plug-in positioning mechanism includes a ring, which is slidably mounted on the outer upper end of the vertical rod, and a sliding rod is fixedly provided on the inner wall. A sliding hole is opened at the upper end of the vertical rod, and the sliding rod is slidably arranged in the sliding hole and fixedly connected to the inner wall of the sliding hole through a spring. A plurality of symmetrically arranged positioning rods are fixedly provided on the bottom of the ring, and a plurality of cover plates are provided with positioning grooves on the tops that cooperate with the positioning rods for plugging.

[0011] Preferably, a plurality of cover plates are provided with a slot at one end close to each other for the vertical rod to pass through.

[0012] Preferably, both ends of the rod wall of the support rod are sleeved with torsion springs, and both ends of the torsion spring are fixedly connected to the support rod and the rotating tube respectively.

[0013] Furthermore, the plurality of cover plates are arranged in a triangular shape.

[0014] Preferably, the rod wall of the support rod is provided with a groove which cooperates with the torsion spring sleeve.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model can facilitate the assembly and forming of the filter housing assembly by means of the bottom ring, connecting plate, supporting rod, rotating tube, side plate, cover plate, bottom plate, vertical rod and plug-in positioning mechanism. At the same time, when the internal components of the filter need to be repaired, the housing assembly can be quickly separated, thereby improving the use effect of the filter housing structure.

[0017] 2. The utility model is provided with connecting plates, supporting rods, rotating tubes, transverse plates and torsion springs, so that when the positioning rods and positioning grooves are separated, a plurality of side plates can be quickly separated to expose the internal components of the filter housing, thereby facilitating rapid inspection and replacement of the internal components of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2It is a three-dimensional structural schematic diagram of the side plate and the cover plate of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view of the structure of the connecting plate, the supporting rod and the rotating tube of the utility model.

[0022] Description of reference numerals:

[0023] 1. Bottom ring; 2. Connecting plate; 3. Support rod; 4. Rotating tube; 5. Horizontal plate; 6. Side plate; 7. Cover plate; 8. Bottom plate; 9. Vertical rod; 10. Ring; 11. Sliding rod; 12. Spring; 13. Positioning rod; 14. Positioning groove; 15. Torsion spring. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a novel filter plastic shell structure.

[0026] Example 1

[0027] The utility model provides Figure 1-3 A novel filter plastic housing structure shown includes a bottom ring 1, connecting plates 2 are fixedly provided on the outer wall of the bottom ring 1, support rods 3 are fixedly provided at the ends of the connecting plates 2, rotating tubes 4 are rotatably sleeved on both ends of the rod wall of the support rod 3, a cross plate 5 is fixedly provided between two adjacent rotating tubes 4, side plates 6 are commonly fixedly provided on the outer walls of two adjacent rotating tubes 4, cover plates 7 are fixedly provided on the upper ends of the adjacent sides of the multiple side plates 6, the multiple cover plates 7 are spliced ​​and arranged, and the multiple cover plates 7 are arranged in a triangular shape.

[0028] Before the filter housing is formed, multiple components in the housing structure can be formed and assembled by injection molding. At this time, through the rotation support of the support rod 3, the two adjacent rotating tubes 4 can drive the side panels 6 to rotate to a vertical position, thereby surrounding the side of the filter housing. Subsequently, multiple triangular cover plates 7 are contacted and matched to seal and form the top of the filter housing. Subsequently, the positions of the multiple cover plates 7 are fixed to complete the molding of the filter housing. At this time, relevant components can be installed inside the filter housing and connected to relevant equipment. When it is necessary to inspect and repair the components inside the filter housing, the multiple side panels 6 can be quickly separated to expose the components, thereby improving the versatility of the filter housing.

[0029] Example 2

[0030] Embodiment 2 is based on Embodiment 1 in order to determine the position of the cover plate 7 after the multiple cover plates 7 are connected, such as Figure 1-2As shown, a bottom plate 8 is fixedly provided on the inner wall of the bottom ring 1, a vertical rod 9 is fixedly provided on the top of the bottom plate 8, and a plurality of cover plates 7 are provided with a slot at one end close to each other for matching with the vertical rod 9, and a plug-in positioning mechanism is provided between the upper end of the vertical rod 9 and the plurality of cover plates 7, the plug-in positioning mechanism comprises a collar 10, the collar 10 is slidably sleeved on the outer upper end of the vertical rod 9, and a slide rod 11 is fixedly provided on the inner wall, a slide hole is provided on the upper end of the vertical rod 9, the slide rod 11 is slidably provided in the slide hole, and is fixedly connected to the inner wall of the slide hole by a spring 12, a plurality of symmetrically arranged positioning rods 13 are fixedly provided on the bottom of the collar 10, and a plurality of cover plates 7 are provided with a positioning groove 14 for matching with the positioning rod 13 on the top.

[0031] Before connecting the multiple cover plates 7, push up the collar 10 to make the slide rod 11 slide in the slide hole and stretch the spring 12. Then, the multiple cover plates 7 can be rotated and surround the outer side of the vertical rod 9. At this time, release the collar 10. Under the elastic force recovery of the spring 12, the collar 10 drives the multiple positioning rods 13 to be inserted into the multiple positioning grooves 14, so as to determine the position of the cover plate 7 and complete the overall molding of the filter housing. When the positioning rod 13 is separated from the positioning groove 14, the multiple cover plates 7 can be separated and the components inside the filter housing are exposed.

[0032] Example 3

[0033] Embodiment 3 is based on Embodiments 1-2 so that when the filter housing is disassembled, the multiple side panels 6 can quickly rebound to their original positions. Figure 1 and Figure 3 As shown, both ends of the rod wall of the support rod 3 are sleeved with torsion springs 15, and the two ends of the torsion spring 15 are fixedly connected to the support rod 3 and the rotating tube 4 respectively. The rod wall of the support rod 3 is provided with a groove for fitting the torsion spring 15.

[0034] During the connection of multiple cover plates 7, the side plates 6 rotate on the support rod 3 through the support of the rotating tube 4. At this time, the torsion spring 15 is twisted. When the positioning rod 13 is pulled out from the positioning groove 14, the rotating tube 4 can quickly rotate back to its original position under the torsion of the multiple torsion springs 15. At this time, the multiple side plates 6 rotate with the multiple rotating tubes 4 and separate from each other.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A novel filter plastic housing structure, comprising a bottom ring (1), characterized in that: Connecting plates (2) are fixedly provided around the outer wall of the bottom ring (1), support rods (3) are fixedly provided at the ends of the connecting plates (2), rotating tubes (4) are rotatably sleeved on both ends of the rod wall of the support rod (3), a transverse plate (5) is fixedly provided between two adjacent rotating tubes (4), and side plates (6) are commonly fixedly provided on the outer walls of two adjacent rotating tubes (4), and a cover plate (7) is fixedly provided at the upper ends of a plurality of the side plates (6) close to each other, and a plurality of the cover plates (7) are spliced ​​and arranged in a coordinated manner; A bottom plate (8) is fixedly provided on the inner wall of the bottom ring (1), a vertical rod (9) is fixedly provided on the top of the bottom plate (8), and a plug-in positioning mechanism is provided between the upper end of the vertical rod (9) and the plurality of cover plates (7).

2. The novel filter plastic housing structure according to claim 1 is characterized in that: The plug-in positioning mechanism comprises a collar (10), the collar (10) is slidably mounted on the outer upper end of the vertical rod (9), and a sliding rod (11) is fixedly mounted on the inner wall, a sliding hole is provided on the upper end of the vertical rod (9), the sliding rod (11) is slidably mounted in the sliding hole, and is fixedly connected to the inner wall of the sliding hole through a spring (12), a plurality of symmetrically arranged positioning rods (13) are fixedly mounted on the bottom of the collar (10), and a plurality of the cover plates (7) are provided with positioning grooves (14) on the tops thereof for mating with the positioning rods (13).

3. The novel filter plastic housing structure according to claim 1 is characterized in that: A plurality of cover plates (7) are provided with a slot at one end thereof that is matched with the vertical rod (9) to pass through.

4. The novel filter plastic housing structure according to claim 1 is characterized in that: Torsion springs (15) are sleeved on both ends of the rod wall of the support rod (3), and both ends of the torsion spring (15) are fixedly connected to the support rod (3) and the rotating tube (4) respectively.

5. The novel filter plastic housing structure according to claim 1 is characterized in that: The plurality of cover plates (7) are all arranged in a triangular shape.

6. The novel filter plastic housing structure according to claim 4 is characterized in that: The rod wall of the support rod (3) is provided with a groove for fitting the torsion spring (15).

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