Filter convenient to assemble

Abstract

The utility model discloses a filter convenient to assemble, which belongs to the field of filters and comprises a filter main body, a fixing assembly is movably mounted on the filter main body and consists of two fixing springs, two substrates, two T-shaped sliders and a fixing plug board, and the T-shaped sliders are mounted on the fixing springs. The two base plates are fixedly installed at the two ends of the two fixing springs, the two T-shaped sliding blocks are fixedly installed at the upper ends of the two base plates respectively, the two fixing inserting plates are fixedly installed at the outer ends of the two base plates respectively, two limiting assemblies are movably installed on the filter body, and each limiting assembly is composed of a push-pull plate and an inserting rod. The two inserting rods are symmetrically and fixedly installed at the lower end of the push-pull plate and can be inserted into the base plate, and the fixing assembly and the limiting assembly are arranged on the filter body, so that the assembling and fixing process of the filter body is simple, assembling of the filter body can be facilitated, and the practicability of the filter body is improved. And finally, the assembly efficiency of the filter main body can be improved.

Description

Technical Field

[0001] The utility model relates to the field of filters, in particular to a filter which is easy to assemble. Background Art

[0002] A filter is a device used to filter "waves", which is mainly composed of a filter circuit composed of capacitors, inductors and resistors. The core principle of the filter is that when current passes through the inductor, the induced electromotive force generated in the inductor coil will prevent the change of current. Specifically, when the current increases, the self-induced electromotive force generated by the inductor coil is opposite to the direction of the current, thereby preventing the increase of current; and when the current decreases, the self-induced electromotive force is in the same direction as the current, compensating for the decrease of current. Therefore, after inductor filtering, the pulsation of load current and voltage will decrease, and the waveform will become smoother. When traditional filters are assembled to equipment such as distribution cabinets, bolts are often used to pass through the mounting holes on the filter for installation, such as a high-pass filter proposed in the patent application with application number CN202320038421.8. Using this installation method will make the assembly process of the filter more cumbersome, which will be inconvenient for the assembly of the filter, and ultimately reduce the efficiency of the filter assembly. Therefore, a filter that is easy to assemble is needed to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a filter that is easy to assemble and can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A filter that is easy to assemble, includes a filter body, on which a fixing component is movably installed, the fixing component is composed of a fixing spring, a base plate, a T-shaped slider and a fixing plug plate, two fixing springs and two base plates are each provided, and the two base plates are fixedly installed at both ends of two fixing springs, two T-shaped sliders are respectively fixedly installed at the upper ends of two base plates, two fixing plug plates are respectively fixedly installed at the outer ends of two base plates, two limiting components are movably installed on the filter body, the limiting components are composed of a push-pull plate and a plug rod, there are two plug rods that are symmetrically fixedly installed at the lower end of the push-pull plate, and the plug rod can be inserted into the base plate, and the filter body is installed on the cabinet of a power distribution cabinet through the fixing component.

[0006] Preferably, two receiving grooves are symmetrically provided on the side wall of the filter body, four through holes are symmetrically provided on the lower end of the filter body, the through holes are connected with the receiving grooves, and two guide rail grooves are symmetrically provided on the lower end of the filter body.

[0007] Preferably, a mounting groove is provided on the cabinet body of the power distribution cabinet, and two fixing grooves are symmetrically provided on the inner wall of the mounting groove.

[0008] Preferably, the fixing spring, base plate and fixing plug plate on the fixing assembly are all located below the filter body, the T-shaped slider is slidably installed in the guide rail groove opened at the lower end of the filter body, and four sockets are symmetrically opened on the base plate, and the sockets penetrate the base plate from top to bottom.

[0009] Preferably, the fixing spring and the base plate on the fixing assembly can be embedded in a mounting groove provided on the cabinet body of the power distribution cabinet, and the fixing plug plate can be inserted into the fixing groove.

[0010] Preferably, the push-pull plate on the limiting assembly is movably mounted in a receiving groove provided on the side wall of the filter body, the insertion rod is movably mounted in a through hole provided on the filter body, and the insertion rod can be inserted into a socket provided on the base plate at the same time.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By arranging the fixing component and the limiting component on the filter body, the assembly and fixing process of the filter body can be simplified, thereby facilitating the assembly of the filter body and ultimately improving the assembly efficiency of the filter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the filter body and the power distribution cabinet body of the utility model after being separated;

[0014] Figure 2 It is a schematic structural diagram of the positional relationship between the filter body, the fixing assembly, and the limiting assembly of the filter body of the utility model when the filter body is not installed;

[0015] Figure 3 It is a schematic diagram of the structure of the filter body and the fixed component after being separated from each other in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the fixing component of the utility model.

[0017] In the figure: 1. filter body; 2. fixing assembly; 3. limit assembly; 4. distribution cabinet body; 5. storage slot; 6. perforation; 7. guide rail slot; 8. fixing spring; 9. base plate; 10. T-shaped slider; 11. fixing plug plate; 12. socket; 13. push-pull plate; 14. plug rod; 15. installation slot; 16. fixing slot. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a filter that is easy to assemble includes a filter body 1, two receiving grooves 5 are symmetrically provided on the side wall of the filter body 1, four through holes 6 are symmetrically provided at the lower end of the filter body 1, the through holes 6 are connected to the receiving grooves 5, two guide grooves 7 are symmetrically provided at the lower end of the filter body 1, the filter body 1 is installed on the distribution cabinet body 4 through a fixing component 2, the distribution cabinet body 4 is provided with an installation groove 15, and two fixing grooves 16 are symmetrically provided on the inner wall of the installation groove 15.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a fixing component 2 is movably installed on the filter body 1, and the fixing component 2 is composed of a fixing spring 8, a base plate 9, a T-shaped slider 10 and a fixing plug plate 11. Two fixing springs 8 and two base plates 9 are provided, and the two base plates 9 are fixedly installed at both ends of the two fixing springs 8, two T-shaped sliders 10 are respectively fixedly installed on the upper ends of the two base plates 9, and two fixing plug plates 11 are respectively fixedly installed on the outer ends of the two base plates 9. The fixing springs 8, base plates 9 and fixing plug plates 11 on the fixing component 2 are all located below the filter body 1, and the T-shaped slider 10 is slidably installed in the guide rail groove 7 opened at the lower end of the filter body 1. Four jacks 12 are symmetrically opened on the base plate 9, and the jacks 12 penetrate the base plate 9 from top to bottom. The fixing springs 8 and base plates 9 on the fixing component 2 can be embedded in the opening on the cabinet body 4 of the distribution cabinet The filter body 1 has two limit assemblies 3 movably mounted on it, and the limit assemblies 3 are composed of a push-pull plate 13 and an insertion rod 14. There are two insertion rods 14 that are symmetrically fixedly mounted on the lower ends of the push-pull plates 13, and the insertion rods 14 can be inserted into the substrate 9. The push-pull plates 13 on the limit assemblies 3 are movably mounted in the receiving grooves 5 provided on the side walls of the filter body 1, and the insertion rods 14 are movably mounted in the through holes 6 provided on the filter body 1, and the insertion rods 14 can be inserted into the insertion holes 12 provided on the substrate 9 at the same time. By arranging the fixing assembly 2 and the limit assemblies 3 on the filter body 1, the assembly and fixing process of the filter body 1 can be simplified, thereby facilitating the assembly of the filter body 1, and ultimately improving the assembly efficiency of the filter body 1.

[0021] It should be noted that the utility model is a filter that is easy to assemble. When the filter body 1 is not assembled on the distribution cabinet body 4, the fixed plug plate 11 on the fixing component 2 will be completely retracted under the filter body 1. At this time, the fixing spring 8 will be in a state of being compressed by the two substrates 9, and the plug rod 14 on the limiting component 3 is inserted into the outer plug hole 12; when the filter body 1 needs to be assembled on the distribution cabinet body 4, the fixing component 2 can be first placed in the installation groove 15 opened on the distribution cabinet body 4, and then the two limiting components 3 can be pulled upward at the same time, so that the plug rod 14 is completely removed from the plug hole 12. The substrate 9 will lose the limit of the limit component 3, and then under the elastic force of the fixing spring 8, the two substrates 9 will be pushed outward, so that the two substrates 9 will move away from each other, and finally the fixing plug plate 11 will move outward and be inserted into the fixing groove 16 opened on the inner wall of the installation groove 15. At this time, the filter body 1 is fixed on the distribution cabinet body 4 by the fixing component 2. Finally, the two limit components 3 can be pushed downward so that the insertion rod 14 can be inserted into the inner socket 12. At this time, the limit component 3 will limit the substrate 9 on the fixing component 2, thereby preventing the filter body 1 from loosening and moving when it is assembled on the distribution cabinet body 4 for use.

[0022] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A filter that is easy to assemble, comprising a filter body (1), characterized in that: A fixing component (2) is movably mounted on the filter body (1), and the fixing component (2) is composed of a fixing spring (8), a base plate (9), a T-shaped slider (10), and a fixing plug plate (11). Two fixing springs (8) and two base plates (9) are provided, and the two base plates (9) are fixedly mounted on the two ends of the two fixing springs (8). Two T-shaped sliders (10) are provided and are respectively fixedly mounted on the upper ends of the two base plates (9). Two fixing plug plates (11) are provided and are respectively fixedly mounted on the outer ends of the two base plates (9). Two limit assemblies (3) are movably mounted on the filter body (1), and the limit assemblies (3) are composed of a push-pull plate (13) and a plug rod (14). Two plug rods (14) are provided and are symmetrically fixedly mounted on the lower end of the push-pull plate (13), and the plug rod (14) can be inserted into the base plate (9). The filter body (1) is mounted on a power distribution cabinet body (4) through the fixing component (2).

2. A filter that is easy to assemble according to claim 1, characterized in that: Two receiving grooves (5) are symmetrically provided on the side wall of the filter body (1), four through holes (6) are symmetrically provided at the lower end of the filter body (1), the through holes (6) are connected to the receiving grooves (5), and two guide grooves (7) are symmetrically provided at the lower end of the filter body (1).

3. A filter that is easy to assemble according to claim 2, characterized in that: The power distribution cabinet body (4) is provided with a mounting groove (15), and the inner wall of the mounting groove (15) is symmetrically provided with two fixing grooves (16).

4. A filter that is easy to assemble according to claim 3, characterized in that: The fixing spring (8), base plate (9) and fixing plug plate (11) on the fixing assembly (2) are all located below the filter body (1); the T-shaped slider (10) is slidably mounted in a guide rail groove (7) provided at the lower end of the filter body (1); four insertion holes (12) are symmetrically provided on the base plate (9); and the insertion holes (12) penetrate the base plate (9) from top to bottom.

5. A filter that is easy to assemble according to claim 4, characterized in that: The fixing spring (8) and the base plate (9) on the fixing assembly (2) can be embedded in a mounting groove (15) provided on a cabinet body (4) of the power distribution cabinet, and the fixing plug plate (11) can be inserted into the fixing groove (16).

6. A filter that is easy to assemble according to claim 5, characterized in that: The push-pull plate (13) on the limit assembly (3) is movably mounted in a receiving groove (5) provided on the side wall of the filter body (1), the insertion rod (14) is movably mounted in a through hole (6) provided on the filter body (1), and the insertion rod (14) can be simultaneously inserted into a socket (12) provided on the base plate (9).

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