CN213752978U - Wireless communication signal filter - Google Patents
Wireless communication signal filter Download PDFInfo
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- CN213752978U CN213752978U CN202022452273.3U CN202022452273U CN213752978U CN 213752978 U CN213752978 U CN 213752978U CN 202022452273 U CN202022452273 U CN 202022452273U CN 213752978 U CN213752978 U CN 213752978U
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Abstract
The utility model discloses a wireless communication signal filter, concretely relates to wave filter technical field, including the wave filter body, the outside of wave filter body is provided with the shell, and the surface demountable installation of shell has two sets of fin, and the fixed slot has all been seted up to the inner wall that the shell is close to the fin both ends, and the inside fixed mounting of fixed slot has the locating lever, and flexible joint pole has been cup jointed in the one end activity of locating lever, and flexible joint pole extends to the outside of fixed slot and runs through the box with a net shell. Above-mentioned scheme, fin, fixed slot, locating lever, flexible joint pole, first spring, joint groove, regulation pull rod, protection axle sleeve and spout reach the effect of good radiating effect and convenient to detach fin, and the both ends of fin all are provided with the joint groove, are connected with the joint in joint groove through flexible joint pole, have made things convenient for the dismantlement and the installation of fin greatly, and the convenience is cleaned the fin to the life of fin has been improved greatly.
Description
Technical Field
The utility model relates to a wave filter technical field, more specifically say, the utility model relates to a wireless communication signal wave filter.
Background
The wireless communication signal filter is used for filtering out a useful signal from an input signal and filtering out an unwanted signal and noise interference. The principle is that the amplitude-frequency characteristic of a circuit is utilized, the range of a passband is set as the range of a useful signal, other frequency spectrum components are filtered, and information processing is carried out through a filter in order to guarantee the stability of a communication signal at present.
But current wireless communication signal filter is at the in-process that uses, and wireless communication signal filter's radiating effect is relatively poor, and does not set up damping device, and wireless communication signal filter can influence the effect of filtering when vibrations take place after the installation to can influence wireless communication signal filter's normal use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a wireless communication signal filter, through setting up the fin, and be provided with the joint groove at the both ends of fin, be connected through the joint in flexible joint pole and joint groove, made things convenient for greatly dismantling and installing of fin, the convenience is cleaned the fin to improve the life of fin greatly, the practicality is stronger, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a wireless communication signal filter comprises a filter body, a shell is arranged on the outer side of the filter body, two groups of radiating fins are detachably mounted on the outer surface of the shell, fixed grooves are formed in the inner walls, close to the two ends of the radiating fins, of the shell, locating rods are fixedly mounted inside the fixed grooves, telescopic clamping rods are movably sleeved at one ends of the locating rods and extend to the outside of the fixed grooves and penetrate through a net cage shell, clamping grooves are formed in the two ends of the radiating fins, one ends, extending to the outside of the fixed grooves, of the telescopic clamping rods are clamped with the clamping grooves, adjusting pull rods are fixedly mounted on the outer surface of the telescopic clamping rods, a cover plate is arranged at the top of the shell, a first spring is fixedly mounted at the top of the cover plate, a baffle is fixedly mounted at the other end of the first spring, and a damping device is fixedly mounted at the bottom of the shell, a supporting plate is fixedly arranged at the bottom of the damping device, and an installation plate is fixedly arranged on one side of the supporting plate;
the damping device comprises a protective pad, a sliding rod is arranged at the bottom of the protective pad, a buffering sleeve is arranged on one side of the sliding rod, a through hole is formed in the top of the buffering sleeve, a sliding plate is fixedly mounted at the bottom end of the sliding rod, a third spring is fixedly mounted at the bottom of the sliding plate, and an anti-collision pad is fixedly mounted at the top of the buffering sleeve.
The inside fixed mounting of fixed slot has the protection axle sleeve, the one end fixed mounting that the flexible joint pole was kept away from to the locating lever is in the inside of protection axle sleeve.
The outer surface of the positioning rod is movably sleeved with a first spring, one end of the first spring is fixedly installed on the outer surface of the protective shaft sleeve, and the other end of the first spring is fixedly installed on the outer surface of the telescopic clamping rod.
The top of apron fixed mounting has the second spring, the quantity of second spring is three, three the equal fixed connection of second spring in the top of apron, and three the other end of second spring is with same baffle fixed connection.
The outer surface of the shell is provided with a plurality of sliding grooves, the number of the sliding grooves corresponds to the number of the clamping grooves, and the adjusting pull rod is clamped inside the sliding grooves.
The damping device is characterized in that the damping devices are two groups, the damping devices are fixedly mounted at the bottom of the shell, the bottoms of the damping devices are fixedly connected with the supporting plate, and reinforcing ribs are fixedly mounted between the damping devices.
The utility model discloses a technological effect and advantage:
in the scheme, the radiating fin, the fixing groove, the positioning rod, the telescopic clamping connecting rod, the first spring, the clamping groove and the adjusting pull rod, the protective shaft sleeve and the sliding groove achieve good radiating effect and the effect of facilitating the disassembly of the radiating fin, the clamping grooves are formed in the two ends of the radiating fin, the radiating fin is connected with the clamping grooves in a clamping mode through the telescopic clamping connecting rod, the disassembly and the assembly of the radiating fin are greatly facilitated, the radiating fin is convenient to clean, and therefore the service life of the radiating fin is greatly prolonged; second spring, baffle and damping device reach the protection filter, reduce vibrations and prevent to shake the effect that influences the filter effect, through second spring and baffle, can make the shell have good anticollision and the characteristic of protecting against shock, can improve the security of filter, through setting up the third spring, can absorb the shaking force that produces after the filter installation, have certain shock attenuation effect, influence the effect of filtering when preventing to take place vibrations, influence wireless communication signal filter's normal use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of a point a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the heat sink of the present invention;
FIG. 4 is a schematic structural view of the damping device of the present invention;
fig. 5 is a schematic view of the mounting plate structure of the present invention.
The reference signs are:
1. a filter body; 2. a housing; 3. a heat sink; 4. fixing grooves; 5. positioning a rod; 6. a telescopic clamping and connecting rod; 7. a first spring; 8. a clamping groove; 9. adjusting the pull rod; 10. a protective shaft sleeve; 11. a cover plate; 12. a second spring; 13. a baffle plate; 14. a damping device; 141. a protective pad; 142. a slide bar; 143. A buffer sleeve; 144. a through hole; 145. a slide plate; 146. a third spring; 147. an anti-collision pad; 15. reinforcing ribs; 16. a mounting frame; 17. mounting a plate; 18. mounting holes; 19. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the present invention as shown in fig. 1 to 5 provides a wireless communication signal filter, which comprises a filter body 1, a housing 2 is disposed on the outer side of the filter body 1, two sets of heat dissipation fins 3 are detachably mounted on the outer surface of the housing 2, fixing grooves 4 are formed on the inner walls of the housing 2 near the two ends of the heat dissipation fins 3, a positioning rod 5 is fixedly mounted inside the fixing groove 4, a telescopic clamping rod 6 is movably sleeved on one end of the positioning rod 5, the telescopic clamping rod 6 extends to the outside of the fixing groove 4 and penetrates through the box with a net housing 2, clamping grooves 8 are formed on the two ends of the heat dissipation fins 3, one end of the telescopic clamping rod 6 extending to the outside of the fixing groove 4 is clamped with the clamping grooves 8, an adjusting pull rod 9 is fixedly mounted on the outer surface of the telescopic clamping rod 6, a cover plate 11 is disposed on the top of the housing 2, a first spring 7 is fixedly mounted on the top of the cover plate 11, and a baffle 13 is fixedly mounted on the other end of the first spring 7, the bottom of the shell 2 is fixedly provided with a damping device 14, the bottom of the damping device 14 is fixedly provided with a support plate 16, and one side of the support plate 16 is fixedly provided with an installation plate 17;
the shock absorption device 14 comprises a protection pad 141, a sliding rod 142 is arranged at the bottom of the protection pad 141, a buffer sleeve 143 is arranged on one side of the sliding rod 142, a through hole 144 is formed in the top of the buffer sleeve 143, a sliding plate 145 is fixedly installed at the bottom end of the sliding rod 142, a third spring 146 is fixedly installed at the bottom of the sliding plate 145, and an anti-collision pad 147 is fixedly installed at the top of the buffer sleeve 143;
the top fixed mounting of apron 11 has second spring 12, the quantity of second spring 12 is three, and is three the equal fixed connection of second spring 12 in the top of apron 11, and three the other end of second spring 12 is with same baffle 13 fixed connection, the quantity of mounting panel 17 is two, two mounting panel 17 distributes and is in the both sides of backup pad 16, a plurality of mounting hole 18 has been seted up to mounting panel 17's surface.
As shown in fig. 2, a protection shaft sleeve 10 is fixedly installed inside the fixing groove 4, one end of the positioning rod 5, which is far away from the telescopic clamping rod 6, is fixedly installed inside the protection shaft sleeve 10, a first spring 7 is movably sleeved on the outer surface of the positioning rod 5, one end of the first spring 7 is fixedly installed on the outer surface of the protection shaft sleeve 10, and the other end of the first spring 7 is fixedly installed on the outer surface of the telescopic clamping rod 6.
Specifically, first spring 7 is connected with protection axle sleeve 10 and flexible joint pole 6 to support flexible joint pole 6 and joint groove 8 tightly, protect axle sleeve 10 simultaneously and can protect first spring 7.
As shown in fig. 3, the outer surface of the housing 2 is provided with a plurality of sliding grooves 19, the number of the sliding grooves 19 corresponds to the number of the clamping grooves 8, and the adjusting pull rod 9 is clamped inside the sliding grooves 19.
Specifically, the adjusting pull rod 9 is pulled inside the sliding groove 19, so that the cooling fins 3 can be quickly and conveniently detached and installed.
As shown in fig. 4, the number of the shock absorbing devices 14 is two, the two shock absorbing devices 14 are both fixedly mounted at the bottom of the housing 2, the bottoms of the two shock absorbing devices 14 are both fixedly connected with the supporting plate 16, and the reinforcing rib 15 is fixedly mounted between the two shock absorbing devices 14.
Specifically, the third spring 146 can absorb the vibration force generated after the filter is installed, so that a certain damping effect is achieved, the service life of the filter is prolonged, and the normal use of the wireless communication signal filter is effectively prevented from being influenced by the effect of filtering when the filter vibrates.
The working process of the utility model is as follows:
in the above scheme, the radiating fin 3, the fixing groove 4, the positioning rod 5, the telescopic clamping rod 6, the first spring 7, the clamping groove 8, the adjusting pull rod 9, the protective shaft sleeve 10 and the sliding groove 19 achieve good radiating effect and the effect of facilitating the disassembly of the radiating fin 3, the second spring 12, the baffle 13 and the damping device 14 achieve the effect of protecting the filter and reducing vibration and preventing the vibration from influencing the filtering effect, the clamping grooves 8 are arranged at the two ends of the radiating fin 3, the clamping of the telescopic clamping rod 6 and the clamping grooves 8 facilitates the disassembly and the installation of the radiating fin 3, the radiating fin 3 is convenient to clean, the service life of the radiating fin 3 is prolonged, the shell 2 can have excellent anti-collision and anti-impact characteristics through the second spring 12 and the baffle 13, the safety of the filter can be improved, the third spring 146 is arranged, the vibration force generated after the installation of the filter can be absorbed, the shock absorption filter has a certain shock absorption effect, and the effect of filtering is prevented from being influenced when the shock occurs, so that the normal use of the wireless communication signal filter is prevented from being influenced.
In the scheme, the filter body 1 is matched with the sliding groove 19 structure, so that the problems of poor heat dissipation effect and no shock resistance of the wireless communication signal filter in the prior art are solved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A wireless communication signal filter comprises a filter body, wherein the outer side of the filter body is provided with a shell, and the filter is characterized in that the outer surface of the shell is detachably provided with two groups of radiating fins, the inner walls of the shell, which are close to the two ends of the radiating fins, are respectively provided with a fixed groove, the inside of the fixed groove is fixedly provided with a positioning rod, one end of the positioning rod is movably sleeved with a telescopic clamping rod, the telescopic clamping rod extends to the outside of the fixed groove and penetrates through a net cage shell, the two ends of the radiating fins are respectively provided with a clamping groove, one end of the telescopic clamping rod, which extends to the outside of the fixed groove, is clamped with the clamping grooves, the outer surface of the telescopic clamping rod is fixedly provided with an adjusting pull rod, the top of the shell is provided with a cover plate, the top of the cover plate is fixedly provided with a first spring, the other end of the first spring is fixedly provided with a baffle plate, the bottom of the shell is fixedly provided with a damping device, a supporting plate is fixedly arranged at the bottom of the damping device, and an installation plate is fixedly arranged on one side of the supporting plate;
the damping device comprises a protective pad, a sliding rod is arranged at the bottom of the protective pad, a buffering sleeve is arranged on one side of the sliding rod, a through hole is formed in the top of the buffering sleeve, a sliding plate is fixedly mounted at the bottom end of the sliding rod, a third spring is fixedly mounted at the bottom of the sliding plate, and an anti-collision pad is fixedly mounted at the top of the buffering sleeve.
2. The wireless communication signal filter of claim 1, wherein a protection shaft sleeve is fixedly installed inside the fixing groove, and one end of the positioning rod, which is far away from the telescopic clamping rod, is fixedly installed inside the protection shaft sleeve.
3. The wireless communication signal filter of claim 1, wherein a first spring is movably sleeved on an outer surface of the positioning rod, one end of the first spring is fixedly installed on an outer surface of the protective shaft sleeve, and the other end of the first spring is fixedly installed on an outer surface of the telescopic clamping rod.
4. The wireless communication signal filter of claim 1, wherein the top of the cover plate is fixedly provided with three second springs, all three of the second springs are fixedly connected to the top of the cover plate, and the other ends of the three second springs are fixedly connected to the same baffle.
5. The wireless communication signal filter of claim 1, wherein the outer surface of the housing is provided with a plurality of sliding grooves, the number of the sliding grooves corresponds to the number of the clamping grooves, and the adjusting pull rod is clamped inside the sliding grooves.
6. The wireless communication signal filter of claim 1, wherein the number of the shock absorbing devices is two, the two shock absorbing devices are fixedly mounted on the bottom of the housing, the bottoms of the two shock absorbing devices are fixedly connected with the supporting plate, and a reinforcing rib is fixedly mounted between the two shock absorbing devices.
7. The wireless communication signal filter of claim 1, wherein the number of the mounting plates is two, the two mounting plates are distributed on two sides of the supporting plate, and a plurality of mounting holes are formed on the outer surface of the mounting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022452273.3U CN213752978U (en) | 2020-10-29 | 2020-10-29 | Wireless communication signal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022452273.3U CN213752978U (en) | 2020-10-29 | 2020-10-29 | Wireless communication signal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213752978U true CN213752978U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022452273.3U Active CN213752978U (en) | 2020-10-29 | 2020-10-29 | Wireless communication signal filter |
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| Country | Link |
|---|---|
| CN (1) | CN213752978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113905564A (en) * | 2021-10-13 | 2022-01-07 | 江苏东光系统集成有限公司 | Intelligent communication equipment installation device with supporting function |
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2020
- 2020-10-29 CN CN202022452273.3U patent/CN213752978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113905564A (en) * | 2021-10-13 | 2022-01-07 | 江苏东光系统集成有限公司 | Intelligent communication equipment installation device with supporting function |
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