Built-in filter cavity of 5G communication equipment
By designing a built-in filter cavity for quickly assembled components and cooling fans in 5G communication equipment, the problem of time-consuming and labor-intensive welding and poor heat dissipation is solved, rapid installation and effective heat dissipation and cooling are achieved, and the practicality of the equipment is improved.
Patent Information
- Application Number
- CN202323397211.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-13
AI Technical Summary
The filter cavity of the existing 5G communication equipment is fixed by welding, which is time-consuming and labor-intensive, and is not convenient for heat dissipation and cooling, and is of poor practicality.
Design a built-in filter cavity including the filter body, cavity housing, side plate and top cover, using quick assembly components and cooling fan, which enables rapid installation through positioning slots, limiting holes, threaded holes and screws, and through Fans and cooling holes perform heat dissipation and cooling.
It realizes fast and labor-saving filter installation, improves the heat dissipation effect of the equipment, avoids high-temperature shutdown, and improves practicality.
Smart Images

Figure CN222235188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filters, and specifically to a built-in filter cavity for 5G communication equipment. 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 of a specific frequency, or eliminate a power signal after a specific frequency.
[0003] A filter cavity is generally provided inside the 5G communication equipment to fix the filter. Most of the existing filter cavities use welding to fix the filter. Although the filter can be fixed well, many welding positions are required, which is time-consuming and labor-intensive, and it is not convenient to dissipate heat and cool the filter, and its practicality is poor. Therefore, a built-in filter cavity for 5G communication equipment is proposed to solve the above-mentioned problems. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a built-in filter cavity for 5G communication equipment, which solves the problem that most of the filters are fixed by welding. Although the filters can be fixed well, many welding positions are required, which is time-consuming and labor-intensive, and it is not convenient to dissipate heat and cool the filters, resulting in poor practicality.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a built-in filter cavity of a 5G communication device, comprising a filter body, a cavity shell, a side plate and a top cover, pins are fixedly installed on the left and right sides of the filter body, and a quick assembly component is arranged on the outside of the cavity shell;
[0006] The quick assembly component includes positioning grooves on the left and right sides of the cavity shell, limiting holes on the left and right sides of the side panels, first threaded holes are opened around the cavity shell and the left and right sides of the side panels, the internal threads of the first threaded holes are connected to the first fixing screws, second threaded holes are opened around the cavity shell and the top of the top cover, and the internal threads of the second threaded holes are connected to the second fixing screws.
[0007] Furthermore, three groups of fans for heat dissipation and cooling are fixedly installed on the top of the top cover, and heat dissipation holes are opened on the front and back of the cavity shell.
[0008] Furthermore, the inner diameters of the positioning grooves and the limiting holes are both larger than the outer diameters of the pins, and the numbers of the two are the same.
[0009] Furthermore, the inner diameter of the cavity shell is larger than the inner diameter of the filter body, and the top cover matches the outer diameter of the cavity shell.
[0010] Further, the number of the first fixing screws is eight, the number of the second fixing screws is four, and both are round head screws.
[0011] Furthermore, the cavity shell, side panels and top cover are all made of aluminum alloy steel plates, and the thickness dimensions of the three are consistent.
[0012] Furthermore, the front and back sides of the cavity shell are fixedly connected with mounting plates, and the top of the mounting plate is provided with mounting holes for fixing.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0014] 1. The 5G communication equipment has a built-in filter cavity. By setting up a quick assembly component, when in use, the staff only needs to put the filter body into the interior of the cavity shell, so that the pin is inserted into the inner side of the positioning groove, and then the two side panels are fixed to the left and right sides of the cavity shell in turn through the cooperation of the first threaded hole and the first fixing screw, so that the pin passes through the limiting hole and then limits the position, and then the top cover is fixed to the top of the cavity shell through the cooperation of the second threaded hole and the second fixing screw, and the installation of the filter body can be completed, achieving the effect of quick assembly, which is more time-saving and labor-saving than the existing welding fixation method.
[0015] 2. The 5G communication equipment has a built-in filter cavity, which can form a good air duct through the cooperation of the fan and the heat dissipation holes, thereby dissipating the heat and cooling the filter body to avoid high-temperature shutdown, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the front view structure of the utility model;
[0018] Figure 3 It is a schematic side view of the housing of the structure cavity of the utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the side panel of the utility model;
[0020] Figure 5 It is a schematic diagram of the structure of the utility model from top view.
[0021] In the figure: 1 filter body, 2 cavity shell, 3 side panel, 4 top cover, 5 pin, 6 positioning slot, 7 limit hole, 8 first threaded hole, 9 first fixing screw, 10 second threaded hole, 11 second fixing screw, 12 fan, 13 heat dissipation hole, 14 mounting plate, 15 mounting hole. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5 In this embodiment, a 5G communication device has a built-in filter cavity, including a filter body 1, a cavity shell 2, a side plate 3 and a top cover 4. Pins 5 are fixedly installed on the left and right sides of the filter body 1, and a quick assembly component is arranged outside the cavity shell 2;
[0024] The quick assembly component includes positioning grooves 6 opened on the left and right sides of the cavity shell 2, limiting holes 7 opened on the left and right sides of the side panels 3, first threaded holes 8 opened around the left and right sides of the cavity shell 2 and the side panels 3, the internal threads of the first threaded holes 8 are connected with first fixing screws 9, second threaded holes 10 opened around the cavity shell 2 and the top of the top cover 4, the internal threads of the second threaded holes 10 are connected with second fixing screws 11. When in use, the staff only needs to put the filter body 1 into the interior of the cavity shell 2, so that the pin 5 is stuck into the inner side of the positioning groove 6, and then fix the two side panels 3 to the left and right sides of the cavity shell 2 in turn through the cooperation of the first threaded hole 8 and the first fixing screw 9, so that the pin 5 passes through the limiting hole 7 for limiting, and then fix the top cover 4 to the top of the cavity shell 2 through the cooperation of the second threaded hole 10 and the second fixing screw 11, and the installation of the filter body 1 can be completed.
[0025] The effect of rapid assembly is achieved, which saves time and effort compared to the existing welding fixation method.
[0026] Among them, three groups of fans 12 for heat dissipation and cooling are fixedly installed on the top of the top cover 4, and heat dissipation holes 13 are opened on the front and back of the cavity shell 2. Through the cooperation of the fans 12 and the heat dissipation holes 13, a good air duct can be formed, thereby dissipating heat and cooling the filter body 1, avoiding high-temperature shutdown, and having good practicality.
[0027] It should be noted that the inner diameter dimensions of the positioning groove 6 and the limiting hole 7 are both larger than the outer diameter dimension of the pin 5, and the number of the two is the same, the inner diameter dimension of the cavity shell 2 is larger than the inner diameter dimension of the filter body 1, the top cover 4 matches the outer diameter dimension of the cavity shell 2, the number of the first fixing screws 9 is eight, the number of the second fixing screws 11 is four, and both are round head screws, the cavity shell 2, the side panel 3 and the top cover 4 are all made of aluminum alloy steel plates, and the thickness dimensions of the three are the same, the cavity shell 2, the side panel 3 and the top cover 4 made of aluminum alloy steel plates have good thermal conductivity and reliable protection capabilities, and are more suitable for high-power and high-current applications such as 5G communication equipment.
[0028] It should be understood that the front and back sides of the cavity shell 2 are fixedly connected with a mounting plate 14, and a mounting hole 15 for fixing is opened on the top of the mounting plate 14. By setting the mounting plate 14 and the mounting hole 15, it is convenient for the staff to install and fix the cavity shell 2 to the inside of the 5G communication equipment by bolts.
[0029] The working principle of the above embodiment is:
[0030] The 5G communication device has a built-in filter cavity. When in use, the staff first needs to pick up the filter body 1, align the position of the pin 5 with the position of the positioning groove 6, and then put the filter body 1 into the cavity shell 2, so that the pin 5 is stuck into the inner side of the positioning groove 6, and then the two side panels 3 are pressed against the left and right sides of the cavity shell 2. At the same time, the pin 5 passes through the limiting hole 7 for limiting, and then the eight first fixing screws 9 are screwed into the first threaded hole 8 in sequence by an electric screwdriver, and then the two side panels 3 are fixed to the left and right sides of the cavity shell 2, and then the top cover 4 is placed on the top of the cavity shell 2. After the placement is completed, the four second fixing screws 11 are screwed into the second threaded hole 10 by an electric screwdriver. At this time, the top cover 4 can be fixed, and the installation of the filter body 1 is completed.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A 5G communication device built-in filter cavity, comprising a filter body (1), a cavity housing (2), a side plate (3) and a top cover (4), characterized in that: Pins (5) are fixedly mounted on the left and right sides of the filter body (1), and a quick assembly component is arranged outside the cavity housing (2); The quick assembly component comprises positioning grooves (6) provided on the left and right sides of the cavity shell (2), limiting holes (7) provided on the left and right sides of the side plate (3), first threaded holes (8) provided around the left and right sides of the cavity shell (2) and the side plate (3), the first threaded holes (8) being internally threadedly connected to first fixing screws (9), and second threaded holes (10) provided around the cavity shell (2) and the top of the top cover (4), the second threaded holes (10) being internally threadedly connected to second fixing screws (11).
2. A 5G communication device built-in filter cavity according to claim 1, characterized in that: Three groups of fans (12) for heat dissipation and temperature reduction are fixedly mounted on the top of the top cover (4), and heat dissipation holes (13) are provided on the front and back of the cavity shell (2).
3. A 5G communication device built-in filter cavity according to claim 1, characterized in that: The inner diameters of the positioning grooves (6) and the limiting holes (7) are both larger than the outer diameters of the pins (5), and the numbers of the two are the same.
4. A 5G communication device built-in filter cavity according to claim 1, characterized in that: The inner diameter of the cavity shell (2) is greater than the inner diameter of the filter body (1), and the top cover (4) matches the outer diameter of the cavity shell (2).
5. The built-in filter cavity of a 5G communication device according to claim 1, characterized in that: The number of the first fixing screws (9) is eight, the number of the second fixing screws (11) is four, and both are round-head screws.
6. A 5G communication device built-in filter cavity according to claim 1, characterized in that: The cavity shell (2), the side plate (3) and the top cover (4) are all made of aluminum alloy steel plates, and the thickness dimensions of the three are consistent.
7. The built-in filter cavity of a 5G communication device according to claim 1, characterized in that: The front and back sides of the cavity housing (2) are both fixedly connected to mounting plates (14), and the top of the mounting plate (14) is provided with mounting holes (15) for fixing.
