CN220823476U

CN220823476U - Stamping shell device of adjustable cavity band-stop filter for base station

Info

Publication number: CN220823476U
Application number: CN202322503743.8U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Hubei Guangyi Communication Equipment Co ltd
Current assignee: Hubei Guangyi Communication Equipment Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-19
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a stamping shell device of an adjustable cavity band elimination filter for a base station, which comprises a first shell, wherein supporting rods are fixedly connected to the periphery of the lower end of the first shell, the lower ends of four supporting rods are fixedly connected with a bottom plate, the periphery of the lower end of the bottom plate is fixedly connected with a first mounting plate, the lower ends of the four first mounting plates are fixedly connected with a cylinder body, springs are sleeved on the surfaces of the four cylinder bodies, and the lower ends of the four cylinder bodies are fixedly connected with a second mounting plate. This adjustable cavity band elimination filter punching press shell device for basic station is through being equipped with first casing and second casing to the slide rail is all installed to first casing and second casing junction, and drives the hob through shaking hand lever and rotate, further drives the first baffle of fixing on the second casing and remove, and first baffle drives the second casing and removes, has realized that the filter cavity size is adjustable, can provide convenience and improved work efficiency for maintenance and installer.

Description

Stamping shell device of adjustable cavity band-stop filter for base station

Technical Field

The utility model belongs to the technical field of filters, and particularly relates to a stamping shell device of an adjustable cavity band-stop filter for a base station.

Background

The power filter is a filter circuit composed of a capacitor, an inductor and a resistor, and can effectively filter the frequency point of the specific frequency or the frequency outside the frequency point in the power line to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.

The existing filter has the following problems:

1. The large multiple cavities of the existing filters cannot be adjusted, and when maintenance personnel and installation personnel maintain and install the filters, the filter body is generally not large, so that great difficulty is caused to the maintenance and installation personnel during maintenance and installation, and the working efficiency of the maintenance and installation personnel can be influenced.

2. Most of the existing filters have poor damping function, and cannot protect electronic elements in the filters when in external vibration, so that the working efficiency of the filters is reduced, the internal functions of the filters are disturbed, and the internal electronic elements are more likely to be damaged.

Disclosure of Invention

The utility model aims to provide a stamping shell device of an adjustable cavity band-stop filter for a base station, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides an adjustable cavity band elimination filter punching press shell device for basic station, includes first casing, equal fixedly connected with bracing piece all around the first casing lower extreme, four bracing piece lower extreme fixedly connected with bottom plate, equal fixedly connected with first mounting panel all around the bottom plate lower extreme, four equal fixedly connected with cylinder body of first mounting panel lower extreme, four the equal cover in cylinder body surface is equipped with the spring, four equal fixedly connected with second mounting panel of cylinder body lower extreme, two slide rails of inside fixedly connected with of first casing, two slide rail upper end fixedly connected with second casing, bottom plate upper end fixedly connected with second baffle, the inside fixedly provided with bearing of second baffle, the inside fixedly connected with hand rocker of bearing.

Preferably, the first shell is fixedly connected with four fixing frames inside.

Preferably, a screw rod is fixedly arranged at one end of the hand-operated rod penetrating through the second baffle.

Preferably, the first shell and the second shell are both provided with air outlets, and a cooling fan is fixedly connected inside the air outlet at the upper end of the first shell.

Preferably, the first housing is rotatably connected with a door through a hinge.

Preferably, one end of the screw rod far away from the second baffle is in threaded connection with the first baffle.

Preferably, a plurality of air inlet holes are formed in the surfaces of one side of the first shell and one side of the second shell, and a dust screen is fixedly arranged on one side of each air inlet hole.

The stamping shell device of the adjustable cavity band-stop filter for the base station has the following advantages:

1. This adjustable cavity band elimination filter punching press shell device for basic station is through being equipped with first casing and second casing to the slide rail is all installed to first casing and second casing junction, and drives the hob through shaking hand lever and rotate, further drives the first baffle of fixing on the second casing and remove, and first baffle drives the second casing and removes, has realized that the filter cavity size is adjustable, can provide convenience and improved work efficiency for maintenance and installer.

2. This adjustable cavity band elimination filter punching press shell device for basic station, through at bottom plate lower extreme fixed connection's first mounting panel, the filter can produce the power of down moving when its vibrations that takes place, and the cylinder body just can receive the extrusion to shrink downwards, and then compression spring takes place deformation and produces elasticity and offset the rocking of filter, reaches the shock attenuation effect, further protects the electronic component in the filter.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a stamping housing device of an adjustable cavity band reject filter for a base station according to the present utility model.

Fig. 2 is a schematic diagram of a screw rod structure of a stamping housing device of an adjustable cavity band stop filter for a base station.

Fig. 3 is a schematic diagram of a spring mounting structure of a stamping housing device of an adjustable cavity band reject filter for a base station according to the present utility model.

Fig. 4 is a schematic diagram of a sliding rail installation structure of a stamping shell device of an adjustable cavity band stop filter for a base station.

The figure indicates: 1. a first housing; 2. a support rod; 3. a heat radiation fan; 4. an air outlet; 5. a second housing; 6. an air inlet hole; 7. a door; 8. a bottom plate; 9. a hinge; 10. a dust screen; 11. a bearing; 12. a first baffle; 13. a second baffle; 14. a hand rocker; 15. a screw rod; 16. a first mounting plate; 17. a second mounting plate; 18. a cylinder; 19. a spring; 20. a slide rail; 21. and a fixing frame.

Description of the embodiments

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structure and function of the utility model, a further detailed description of the utility model is provided below with reference to the accompanying drawings.

As shown in fig. 1-4, the stamping shell device of the adjustable cavity band elimination filter for the base station comprises a first shell 1, wherein the first shell 1 is fixed, support rods 2 are fixedly connected to the periphery of the lower end of the first shell 1, the support rods 2 are used for supporting and fixing the first shell 1, the lower ends of the four support rods 2 are fixedly connected with a bottom plate 8, the periphery of the lower end of the bottom plate 8 is fixedly connected with a first mounting plate 16, the lower ends of the four first mounting plates 16 are fixedly connected with a cylinder body 18, the cylinder body 18 is used for supporting, springs 19 are sleeved on the surfaces of the four cylinder bodies 18, the springs 19 are used for playing a damping role, the lower ends of the four cylinder bodies 18 are fixedly connected with a second mounting plate 17, two sliding rails 20 are fixedly connected to the inside of the first shell 1, the sliding rails 20 are used for connecting and reducing friction force, the upper ends of the two sliding rails 20 are fixedly connected with a second shell 5, the second shell 5 is movable, the upper end of the bottom plate 8 is fixedly connected with a second baffle 13, the inside of the second baffle 13 is fixedly connected with a rocker arm 11, the inside of the rocker arm 11 is fixedly connected with a rocker arm 11, and the inside of the rocker arm 11 is fixedly connected with a rocker arm 11.

The utility model discloses a filter, including first casing 1, second baffle 13, first casing 1, second casing 5, first casing 1, second casing 1, first casing 1, fourth mount 21 is fixedly connected with inside fixed knot of the first casing 1, mount 21 is used for fixing electronic component, the one end that hand rocker 14 passed second baffle 13 is fixed to be provided with hob 15, hob 15 is used for transmitting power for first baffle 12, air outlet 4 has all been seted up to first casing 1 and second casing 5 upper end, air outlet 4 is used for discharging the heat in the casing, the inside radiator fan 3 that fixedly connected with of air outlet 4 of first casing 1, first casing 1 is inside to be connected with door 7 through the rotation of hinge 9, hob 15 keeps away from the one end threaded connection of second baffle 13 has first baffle 12, and first baffle 12 is used for driving second casing 5 and removes, a plurality of inlet openings 6 have all been seted up on first casing 1 and second casing 5 one side surface, a plurality of inlet opening 6 side is fixed to be provided with dust screen 10, dust screen 10 is used for preventing impurity entering the filter.

The working principle of the stamping shell device of the adjustable cavity band-stop filter for the base station is as follows: when the electronic element in the filter needs to be installed or maintained, the hand rocker 14 is used for driving the spiral rod 15 to rotate, the spiral rod 15 rotates to drive the first baffle plate 12 in threaded connection with the spiral rod to move, the second shell 5 moves along with the first baffle plate 12 to be separated from the first shell 1, the first shell 1 and the second shell 5 are connected through the sliding rail 20 during movement, friction can be reduced, the movement is convenient, the inner space of the cavity is increased, the hand rocker 14 is reversely rocked after the installation or maintenance work is finished, the hand rocker is restored, when the outside vibration occurs, the cylinder body 18 is stressed to move downwards to shrink, the first mounting plate 16 compresses the spring 19, and the spring 19 is stressed to deform to generate elasticity to counteract shaking generated during vibration, so that the vibration absorbing effect is achieved.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a stamping shell device of adjustable cavity band elimination filter for basic station, includes first casing (1), its characterized in that: the utility model discloses a hand-operated device, including first casing (1), second casing (18), first casing (1), second casing (14), first casing (1), second casing (20), first casing (1), second casing (5), second casing (20), second baffle (13) are fixed to bottom plate (8), second baffle (13) inside fixedly connected with bearing (11), bearing (11) inside fixedly connected with hand lever (14).

2. The adjustable cavity band reject filter stamped envelope apparatus for a base station of claim 1, wherein: four fixing frames (21) are fixedly connected inside the first shell (1).

3. The adjustable cavity band reject filter stamped envelope apparatus for a base station of claim 1, wherein: one end of the hand shaking rod (14) penetrates through the second baffle plate (13) and is fixedly provided with a screw rod (15).

4. The adjustable cavity band reject filter stamped envelope apparatus for a base station of claim 1, wherein: the air outlet (4) is formed in the upper ends of the first shell (1) and the second shell (5), and the radiating fan (3) is fixedly connected inside the air outlet (4) at the upper end of the first shell (1).

5. The adjustable cavity band reject filter stamped envelope apparatus for a base station of claim 1, wherein: the door (7) is rotatably connected to the inside of the first shell (1) through a hinge (9).

6. A base station adjustable cavity band reject filter stamped envelope apparatus as defined in claim 3, wherein: one end of the screw rod (15) far away from the second baffle plate (13) is in threaded connection with the first baffle plate (12).

7. The adjustable cavity band reject filter stamped envelope apparatus for a base station of claim 1, wherein: a plurality of air inlet holes (6) are formed in the surfaces of one sides of the first shell (1) and the second shell (5), and dustproof nets (10) are fixedly arranged on one sides of the air inlet holes (6).