A filter for high frequency band communication equipment

Abstract

The utility model discloses a filter for high-frequency band communication equipment, comprising a filter for high-frequency band communication equipment, both left and right ends of the filter for high-frequency band communication equipment are fixedly connected with connection terminals, and the lower end of the filter for high-frequency band communication equipment is connected with a mounting component. The key points of the technical scheme are that, by setting an assembling component, when assembling two or more filters for high-frequency band communication equipment, an insert block is inserted into a corresponding assembling groove, which plays a role in preliminary positioning and connection of the two or more filters for high-frequency band communication equipment, and then a knob is turned, and under the action of a screw rod and a connecting rod, a limiting column is driven to penetrate the insert block, so that the limiting column is inserted into the limiting groove, so that the two or more filters for high-frequency band communication equipment can be further fixed together, thereby completing the modular assembly of the two or more filters for high-frequency band communication equipment, thereby facilitating the formation of a larger capacity and more complex filtering system.

Description

Technical Field

[0001] The utility model relates to the field of filters, in particular to a filter used for high-frequency band communication equipment. Background Art

[0002] Filters used in high-frequency band communication equipment are usually used to filter and select signals within a specific frequency range to ensure the normal operation of the communication system;

[0003] Application number: CN202022095093.4, discloses a filter, which can achieve precise alignment with the PCB during SMT surface mounting of the filter, and is simple and convenient to operate;

[0004] However, the filters used in most existing high-frequency band communication equipment are usually installed separately from the equipment with fasteners such as bolts, making it difficult to assemble filters used in different high-frequency band communication equipment together for modular installation, and therefore it is difficult to form a larger capacity and more complex filtering system; for this reason, we propose a filter for high-frequency band communication equipment. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a filter for high-frequency band communication equipment. By setting an assembly component, when assembling two or more filters for high-frequency band communication equipment, the plug-in block is inserted into the corresponding assembly groove, which plays a role in preliminary positioning and connection of the two or more filters for high-frequency band communication equipment. Then, the knob is turned, and under the action of the screw rod and the connecting rod, the limit column is driven to pass through the plug-in block, so that the limit column is inserted into the limit groove, so that the two or more filters for high-frequency band communication equipment can be further fixed together, thereby completing the modular assembly of two or more filters for high-frequency band communication equipment, thereby facilitating the formation of a larger capacity and more complex filtering system.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A filter for high-frequency band communication equipment, comprising a filter for high-frequency band communication equipment, both left and right ends of the filter for high-frequency band communication equipment are fixedly connected with connection terminals, the lower end of the filter for high-frequency band communication equipment is connected with a mounting component, and the left and right ends of the filter for high-frequency band communication equipment are connected with assembly components;

[0008] The assembly component includes an assembly block 1, which is fixedly connected to the left and right ends of a filter for high-frequency band communication equipment. The left and right ends of the filter for high-frequency band communication equipment are fixedly connected to assembly blocks 2. The assembly block 1 is located on the front side of the assembly block 2. The front end of the assembly block 1 is provided with an assembly groove. The rear end of the assembly block 2 is fixedly connected with an insertion block. The upper and lower ends of the assembly groove are provided with limit grooves, and the internal movability of the insertion block is connected to a limit column.

[0009] By setting the assembly components, when assembling two or more filters for high-frequency band communication equipment, the plug-in block is inserted into the corresponding assembly slot, which plays a role in preliminary positioning and connection of the two or more filters for high-frequency band communication equipment. Then, the knob is turned, and under the action of the screw rod and the connecting rod, the limit column is driven to penetrate the plug-in block, so that the limit column is inserted into the limit slot, so that the two or more filters for high-frequency band communication equipment can be further fixed together, thereby completing the modular assembly of two or more filters for high-frequency band communication equipment, thereby facilitating the formation of a larger capacity and more complex filtering system.

[0010] Furthermore, the insert block is adapted to the assembling groove, the insert block is movably connected to the assembling groove, the limiting column passes through the insert block, and the limiting column is slidably connected to the insert block.

[0011] Furthermore, the limiting column is movably connected to the limiting groove, and the limiting column is adapted to the limiting groove.

[0012] Furthermore, the front end of the second assembling block is rotatably connected to a knob, the front end of the knob is fixedly connected to a screw rod, the screw rod is rotatably connected to the inside of the assembling block and the plug-in block, the outside of the screw rod is movably connected to a slider, and the slider is adapted to the screw rod.

[0013] By setting a screw rod and turning the knob, the screw rod is driven to rotate, thereby driving the slider to move forward and backward, and finally the position of the limit column can be adjusted.

[0014] Furthermore, the outside of the slider is rotatably connected to a connecting rod, and one end of the connecting rod away from the slider is rotatably connected to the limiting column.

[0015] Furthermore, a guide block is fixedly connected to the rear end of the limiting column, and a guide rod is fixedly connected to the interior of the inserting block.

[0016] Furthermore, the guide rod passes through the guide block, and the guide rod is slidably connected to the guide block.

[0017] Furthermore, the mounting assembly includes a mounting base plate, which is fixedly connected to the lower end of the filter for high-frequency band communication equipment, and the upper end of the mounting base plate is provided with mounting screw holes, which are symmetrically distributed.

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. By setting the assembly components, when assembling two or more filters for high-frequency band communication devices, the plug-in block is inserted into the corresponding assembly slot, which plays a role in preliminary positioning and connection of the two or more filters for high-frequency band communication devices. Then, the knob is turned, and under the action of the screw rod and the connecting rod, the limit column is driven to penetrate the plug-in block, so that the limit column is inserted into the limit slot, so that the two or more filters for high-frequency band communication devices can be further fixed together, thereby completing the modular assembly of two or more filters for high-frequency band communication devices, thereby facilitating the formation of a larger capacity and more complex filtering system;

[0020] 2. By setting the screw rod and turning the knob, the screw rod can be driven to rotate, thereby driving the slider to move back and forth, and finally the position of the limit column can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0022] Figure 2 is a schematic diagram of the three-dimensional structure of the assembled components in this embodiment;

[0023] Figure 3 is a structural schematic diagram of the assembly plane of the assembly components in this embodiment;

[0024] Figure 4 In this embodiment Figure 3 The structural diagram at A in the middle;

[0025] Figure 5 It is a schematic diagram of the structure of assembling the filter for high-frequency band communication equipment in this embodiment.

[0026] In the figure, 1. filter for high-frequency band communication equipment; 2. connecting terminal; 3. mounting assembly; 301. mounting base plate; 302. mounting screw hole; 4. assembly assembly; 401. assembly block one; 402. assembly block two; 403. assembly slot; 404. plug-in block; 405. limit slot; 406. limit column; 407. knob; 408. screw rod; 409. slider; 410. connecting rod; 411. guide block; 412. guide rod. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0029] Reference Figure 1 As shown, a filter for high-frequency band communication equipment in a preferred embodiment of the utility model includes a filter 1 for high-frequency band communication equipment, both left and right ends of the filter 1 for high-frequency band communication equipment are fixedly connected with connection terminals 2, the lower end of the filter 1 for high-frequency band communication equipment is connected with a mounting component 3, and the left and right ends of the filter 1 for high-frequency band communication equipment are connected with an assembly component 4;

[0030] Reference Figure 1-Figure 5 As shown, the assembly component 4 includes an assembly block 401, which is fixedly connected to the left and right ends of the filter 1 for high-frequency band communication equipment. The left and right ends of the filter 1 for high-frequency band communication equipment are fixedly connected with an assembly block 402. The assembly block 401 is located on the front side of the assembly block 402. The front end of the assembly block 401 is provided with an assembly groove 403, and the rear end of the assembly block 402 is fixedly connected with an insertion block 404. The upper and lower ends of the assembly groove 403 are provided with limiting grooves 405, and the internal movably connected limit posts 406 of the insertion block 404.

[0031] By setting the assembly component 4, when assembling two or more filters 1 for high-frequency band communication devices, the plug block 404 is inserted into the corresponding assembly groove 403, which plays a role in preliminary positioning and connection of the two or more filters 1 for high-frequency band communication devices. Then, the knob 407 is turned, and under the action of the screw rod 408 and the connecting rod 410, the limit column 406 is driven to penetrate the plug block 404, so that the limit column 406 is inserted into the limit groove 405, so that the two or more filters 1 for high-frequency band communication devices can be further fixed together, thereby completing the modular assembly of two or more filters 1 for high-frequency band communication devices, thereby facilitating the formation of a larger capacity and more complex filtering system.

[0032] Reference Figure 1-Figure 5 As shown, the insert block 404 is matched with the assembly groove 403 , the insert block 404 is movably connected with the assembly groove 403 , the limiting column 406 passes through the insert block 404 , and the limiting column 406 is slidably connected with the insert block 404 .

[0033] Reference Figure 1-Figure 5 As shown, the limiting column 406 is movably connected to the limiting groove 405 , and the limiting column 406 is adapted to the limiting groove 405 .

[0034] Reference Figure 1-Figure 5As shown, the front end of the assembly block 402 is rotatably connected to a knob 407, the front end of the knob 407 is fixedly connected to a screw rod 408, the screw rod 408 is rotatably connected to the inside of the assembly block and the plug-in block 404, the outside of the screw rod 408 is movably connected to a slider 409, and the slider 409 is adapted to the screw rod 408.

[0035] By setting the screw rod 408 and rotating the knob 407, the screw rod 408 is driven to rotate, thereby driving the slider 409 to move forward and backward, and finally the position of the limit column 406 can be adjusted.

[0036] Reference Figure 1-Figure 5 As shown, the outside of the slider 409 is rotatably connected to a connecting rod 410 , and one end of the connecting rod 410 away from the slider 409 is rotatably connected to the limiting column 406 .

[0037] By providing the connecting rod 410 , the movement of the screw rod 408 can drive the connecting rod 410 to close or expand, thereby driving the limiting column 406 to move up and down along the guide rod 412 .

[0038] Reference Figure 1-Figure 5 As shown, a guide block 411 is fixedly connected to the rear end of the limiting column 406 , and a guide rod 412 is fixedly connected to the interior of the insert block 404 .

[0039] Reference Figure 1-Figure 5 As shown, the guide rod 412 passes through the guide block 411 , and the guide rod 412 is slidably connected to the guide block 411 .

[0040] By providing the guide block 411 and the guide rod 412, the limiting column 406 can be guided so that it can only slide up and down.

[0041] Reference Figure 1 and Figure 5 As shown, the mounting assembly 3 includes a mounting base plate 301, which is fixedly connected to the lower end of the filter 1 for high-frequency band communication equipment. The upper end of the mounting base plate 301 is provided with mounting screw holes 302, which are symmetrically distributed.

[0042] By providing the mounting assembly 3 and penetrating the mounting screw hole 302 with fasteners such as screws, the device can be easily installed together with other equipment.

[0043] Specific implementation process: When assembling two or more filters 1 for high-frequency band communication devices, insert the plug 404 into the corresponding assembly slot 403 to perform preliminary positioning and connection on the two or more filters 1 for high-frequency band communication devices. Then turn the knob 407 to drive the screw rod 408 to rotate, thereby driving the slider 409 to move back and forth, and then driving the connecting rod 410 to close or expand. When the connecting rod 410 is expanded, it can drive the limiting column 406 to pass through the plug 404, so that the limiting column 406 is inserted into the limiting slot 405, so that the two or more filters 1 for high-frequency band communication devices can be further fixed together, thereby completing the modular assembly of two or more filters 1 for high-frequency band communication devices, thereby facilitating the formation of a larger capacity and more complex filtering system.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A filter for high frequency band communication equipment, characterized in that: The invention comprises a filter (1) for high-frequency band communication equipment, wherein both left and right ends of the filter (1) for high-frequency band communication equipment are fixedly connected with connection terminals (2), the lower end of the filter (1) for high-frequency band communication equipment is connected with a mounting component (3), and the left and right ends of the filter (1) for high-frequency band communication equipment are connected with an assembly component (4); The assembly component (4) comprises an assembly block 1 (401), wherein the assembly block 1 (401) is fixedly connected to the left and right ends of a filter (1) for high-frequency band communication equipment, and the left and right ends of the filter (1) for high-frequency band communication equipment are both fixedly connected to an assembly block 2 (402), the assembly block 1 (401) is located at the front side of the assembly block 2 (402), the front end of the assembly block 1 (401) is provided with an assembly groove (403), the rear end of the assembly block 2 (402) is fixedly connected to an insertion block (404), the upper and lower ends of the assembly groove (403) are both provided with limit grooves (405), and the interior of the insertion block (404) is movably connected to a limit post (406).

2. The filter for high frequency band communication equipment according to claim 1, characterized in that: The insert block (404) is adapted to the assembly slot (403), the insert block (404) is movably connected to the assembly slot (403), the limiting column (406) passes through the insert block (404), and the limiting column (406) is slidably connected to the insert block (404).

3. The filter for high frequency band communication equipment according to claim 1, characterized in that: The limiting column (406) is movably connected to the limiting groove (405), and the limiting column (406) is adapted to the limiting groove (405).

4. The filter for high frequency band communication equipment according to claim 1, characterized in that: The front end of the second assembly block (402) is rotatably connected to a knob (407), the front end of the knob (407) is fixedly connected to a screw rod (408), the screw rod (408) is rotatably connected to the inside of the assembly block and the plug-in block (404), the outside of the screw rod (408) is movably connected to a slider (409), and the slider (409) is adapted to the screw rod (408).

5. The filter for high frequency band communication equipment according to claim 4, characterized in that: The outside of the slider (409) is rotatably connected to a connecting rod (410), and one end of the connecting rod (410) away from the slider (409) is rotatably connected to the limiting column (406).

6. The filter for high frequency band communication equipment according to claim 5, characterized in that: The rear end of the limiting column (406) is fixedly connected to a guide block (411), and the interior of the insert block (404) is fixedly connected to a guide rod (412).

7. The filter for high frequency band communication equipment according to claim 6, characterized in that: The guide rod (412) passes through the guide block (411), and the guide rod (412) is slidably connected to the guide block (411).

8. The filter for high frequency band communication equipment according to claim 1, characterized in that: The mounting assembly (3) comprises a mounting base plate (301), wherein the mounting base plate (301) is fixedly connected to the lower end of the filter (1) for high-frequency band communication equipment, and mounting screw holes (302) are provided at the upper end of the mounting base plate (301), wherein the mounting screw holes (302) are symmetrically distributed.

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