Communication equipment filter cavity structure with heat dissipation effect

Abstract

The utility model discloses a communication equipment filter cavity structure with a heat dissipation effect, which relates to the technical field of filters, and comprises a fixed plate, a shell is fixedly connected onto the fixed plate, an input end and an output end are arranged on the shell, a heat dissipation window is fixedly connected onto the upper part of the shell, a top cover is arranged on the upper part of the shell, and the heat dissipation window is fixedly connected onto the upper part of the shell. A mounting plate is fixedly connected to the lower portion of the top cover, a cooling fan is fixedly mounted in the mounting plate, an air outlet is formed in the side edge of the shell, and a shielding shell is fixedly connected to the interior of the air outlet. By arranging a cooling fan, a top cover and a mounting plate, dust can be prevented from directly falling on the cooling window, and it is guaranteed that the cooling window can be normally used; and the shielding shell, the air outlet and the communicating channel are arranged, another heat dissipation opening can be provided, dust removal can be conducted on the fixing holes, and normal use of the fastener is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, and in particular to a communication equipment filter cavity structure with heat dissipation effect. 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 other than the frequency point to obtain a power signal with a specific frequency, or eliminate a power signal with a specific frequency.

[0003] In the related technology, such as the announcement number: CN 215601722 U, a communication equipment filter cavity structure with a heat dissipation effect includes a shell, a heat sink is connected to one side of the shell, a accommodating cavity is connected to the inside of the heat conduction plate, a cooling fan is connected to the inside of the dustproof net, a cleaning brush is connected to the surface of the slider, and a pressing plate is connected to the inside of the card slot.

[0004] Although this patent has a heat dissipation effect, the heat dissipation window is directly exposed at the top, and dust is easily accumulated, which leads to a decrease in the heat dissipation effect and is not convenient to use. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a communication equipment filter cavity structure with a heat dissipation effect. The provided cooling fan, top cover, and mounting plate can prevent dust from falling directly on the heat dissipation window, thereby ensuring that the heat dissipation window can be used normally; the provided shielding shell, air outlet, and connecting channel can provide another heat dissipation outlet, and can remove dust from the fixing holes to ensure the normal use of the fasteners.

[0006] One of the purposes of the utility model is achieved by the following technical solution: a communication equipment filter cavity structure with heat dissipation effect, comprising a fixing plate, a shell is fixedly connected to the fixing plate, an input terminal and an output terminal are arranged on the shell, a heat dissipation window is fixedly connected to the upper part of the shell, a top cover is arranged on the upper part of the shell, a mounting plate is fixedly connected to the lower part of the top cover, a heat dissipation fan is fixedly installed inside the mounting plate, an air outlet is arranged on the side of the shell, a shielding shell is fixedly connected to the inside of the air outlet, a connecting channel is arranged on the upper part of the shielding shell, and a fixing hole is arranged on the fixing plate. The heat dissipation fan, top cover and mounting plate can prevent dust from falling directly on the heat dissipation window, thereby ensuring the normal use of the heat dissipation window; the shielding shell, air outlet and connecting channel can provide another heat dissipation outlet, and can remove dust from the fixing hole, thereby ensuring the normal use of the fastener.

[0007] According to the communication equipment filter cavity structure with heat dissipation effect, there are two heat dissipation fans, which are axially symmetrically arranged.

[0008] According to the communication equipment filter cavity structure with heat dissipation effect, the top cover is larger than the shell.

[0009] According to the communication equipment filter cavity structure with heat dissipation effect, the mounting plate and the top cover are perpendicular to each other, and the mounting plate is located inside the shell.

[0010] According to the communication equipment filter cavity structure with heat dissipation effect, there are three heat dissipation fans, which are evenly distributed.

[0011] According to the communication equipment filter cavity structure with heat dissipation effect, there are two air outlets, which are axially symmetrically arranged.

[0012] According to the communication equipment filter cavity structure with heat dissipation effect, the number of the fixing holes is four and they are axially symmetrically arranged.

[0013] According to the communication equipment filter cavity structure with heat dissipation effect, the air outlet has the same width as the shell.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model can prevent dust from falling directly on the heat dissipation window through the provision of the heat dissipation fan, top cover and mounting plate, thereby ensuring the normal use of the heat dissipation window; the provision of the shielding shell, air outlet and connecting channel can provide another heat dissipation outlet, and can remove dust from the fixing holes, thereby ensuring the normal use of the fasteners.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic structural diagram of a communication device filter cavity structure with heat dissipation effect according to the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a communication device filter cavity structure with heat dissipation effect from a bottom perspective according to the utility model;

[0020] Figure 3This is a schematic structural diagram of a top cover portion of a communication device filter cavity structure with heat dissipation effect according to the utility model;

[0021] Figure 4 The utility model is a structural schematic diagram of the shell part of a communication equipment filter cavity structure with heat dissipation effect.

[0022] Legend:

[0023] 1. Fixing plate; 101. Fixing hole; 2. Shell; 3. Input terminal; 4. Top cover; 5. Mounting plate; 6. Cooling fan; 7. Cooling window; 8. Connecting channel; 9. Shielding shell; 10. Air outlet; 301. Output terminal. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4The utility model embodiment provides a communication device filter cavity structure with heat dissipation effect, which includes a fixing plate 1, a housing 2 is fixedly connected to the fixing plate 1, an input terminal 3 and an output terminal 301 are arranged on the housing 2, a heat dissipation window 7 is fixedly connected to the upper part of the housing 2, a top cover 4 is arranged on the upper part of the housing 2, the top cover 4 is larger than the housing 2, a mounting plate 5 is fixedly connected to the lower part of the top cover 4, the mounting plate 5 and the top cover 4 are perpendicular to each other, the mounting plate 5 is located inside the housing 2, a heat dissipation fan 6 is fixedly installed inside the mounting plate 5, the number of the heat dissipation fans 6 is three, and they are evenly distributed, the number of the heat dissipation fans 6 is two, and they are axially symmetrically arranged, and an air outlet 10 is arranged on the side of the housing 2. The air outlet 10 has the same width as the shell 2. There are two air outlets 10, which are arranged symmetrically. The inside of the air outlet 10 is fixedly connected with a shielding shell 9. A connecting channel 8 is arranged on the upper part of the shielding shell 9. The fixing plate 1 is provided with a fixing hole 101. There are four fixing holes 101, which are arranged symmetrically. When in use, the whole can be fixed by fasteners passing through the fixing holes 101. When heat dissipation, the cooling fan 6 is powered on and the airflow generated can dissipate heat for the whole. The excess airflow can be blown out from the air outlet 10 through the connecting channel 8, and the fasteners coming out of the fixing holes 101 can be dusted to ensure the normal use of the fasteners. The cooling fan 6, the top cover 4, and the mounting plate 5 can prevent dust from falling directly on the heat dissipation window 7, ensuring the normal use of the heat dissipation window 7. The shielding shell 9, the air outlet 10, and the connecting channel 8 can provide another heat dissipation outlet, and can remove dust from the fixing holes 101 to ensure the normal use of the fasteners.

[0026] Working principle: When in use, the fastener is passed through the fixing hole 101 to fix the whole. When dissipating heat, the cooling fan 6 is powered on and the airflow generated can dissipate the heat of the whole. The excess airflow can be blown out from the air outlet 10 through the connecting channel 8, which can remove dust from the fasteners coming out of the fixing hole 101 to ensure the normal use of the fasteners.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A communication device filter cavity structure with heat dissipation effect, comprising a fixing plate (1), a housing (2) fixedly connected to the fixing plate (1), an input end (3) and an output end (301) being arranged on the housing (2), characterized in that: The upper part of the shell (2) is fixedly connected with a heat dissipation window (7), the upper part of the shell (2) is provided with a top cover (4), the lower part of the top cover (4) is fixedly connected with a mounting plate (5), the interior of the mounting plate (5) is fixedly installed with a heat dissipation fan (6), the side of the shell (2) is provided with an air outlet (10), the interior of the air outlet (10) is fixedly connected with a shielding shell (9), the upper part of the shielding shell (9) is provided with a connecting channel (8), and the fixing plate (1) is provided with a fixing hole (101).

2. A communication equipment filter cavity structure with heat dissipation effect according to claim 1, characterized in that: There are two cooling fans (6) which are arranged axially symmetrically.

3. A communication equipment filter cavity structure with heat dissipation effect according to claim 1, characterized in that: The top cover (4) is larger than the housing (2).

4. A communication equipment filter cavity structure with heat dissipation effect according to claim 1, characterized in that: The mounting plate (5) and the top cover (4) are perpendicular to each other, and the mounting plate (5) is located inside the shell (2).

5. The communication device filter cavity structure with heat dissipation effect according to claim 1, characterized in that: The number of the heat dissipation fans (6) is three and they are evenly distributed.

6. The communication equipment filter cavity structure with heat dissipation effect according to claim 1, characterized in that: There are two air outlets (10), which are arranged axially symmetrically.

7. A communication equipment filter cavity structure with heat dissipation effect according to claim 1, characterized in that: There are four fixing holes (101) in number, and they are arranged axially symmetrically.

8. The communication equipment filter cavity structure with heat dissipation effect according to claim 1, characterized in that: The air outlet (10) has the same width as the housing (2).

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