CN116938179B

CN116938179B - Tuner filter with standby power supply

Info

Publication number: CN116938179B
Application number: CN202311169865.6A
Authority: CN
Inventors: 武帮超; 张慧; 肖力; 刘国群; 黄光华
Original assignee: Shenzhen Viip Electronics Co ltd
Current assignee: Shenzhen Viip Electronics Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-01-02
Anticipated expiration: 2043-09-12
Also published as: CN116938179A

Abstract

The invention discloses a tuner filter with a standby power supply, which relates to the technical field of filters, wherein an electronic element body comprises a power supply box, a pushing assembly, a connecting assembly, a protecting device and a filter, wherein the pushing assembly is arranged on the front surface of the power supply box, the connecting assembly is arranged between the power supply box and the filter, the inside of the filter is close to the top end and is connected with the protecting device, and the pushing assembly comprises a telescopic machine, a pushing rod and a pushing block, and the invention has the advantages that: when the sealing rod is pressed down, the reverse sleeve connecting nut and the connecting bolt are driven to shrink towards the inside of the filter, and the tuner which is pulled down enters into the mounting groove formed by the filter, and the tuner electronic element exposed outside the filter is not in hard contact with the impact given by the outside because the tuner electronic element enters into the inside of the filter, but enters into the inside of the filter through the pressing force during the impact, so that the tuner achieves the protected effect.

Description

Tuner filter with standby power supply

Technical Field

The invention relates to the technical field of filters, in particular to a tuner filter with a standby power supply.

Background

The filter is widely used in the communication field as a frequency selection device, and is mainly used for selecting communication signals and filtering clutter or interference signals outside the frequency of the communication signals in a communication base station system.

With the rapid development of the wireless communication industry, the miniaturization, integration and standardization of modules are deeper and deeper, and the system modules and subsystems inside a single module are easier to influence each other, for example, the tower middle-low noise amplifier module, the coupling module, the lightning protection module and the control module are influenced each other. Furthermore, several or even more than ten communication channels may be integrated in a module, these communication channels are independent and mutually influence each other, an index for measuring the degree of mutual influence between them is called isolation, if the isolation between channels is low, the communication quality of adjacent or non-adjacent channels is poor, otherwise, the filter is limited in use, for example, when the signal is not strong, the function of the filter is greatly limited, and when a tuner is added, the weak signal can be amplified, so that the function can not be limited by the signal, but the tuner is a very weak original, so that when the filter is used, the user is careful, once the filter is destroyed, the signal is trapped in the weak state, and therefore, the tuner filter with a standby power supply is provided.

Disclosure of Invention

The invention aims to provide a tuner filter with a standby power supply.

In order to solve the problems set forth in the background art, the invention provides the following technical scheme: the utility model provides a tuner wave filter with stand-by power supply, includes the electronic component body, the electronic component body includes power box, pushing component, coupling assembling, protector and wave filter, pushing component is installed in the front of power box, and coupling assembling installs between power box and wave filter, the inside of wave filter is close to being connected between top and the protector, pushing component includes telescopic machanism, catch bar and impeller, the front end activity grafting of telescopic machanism has the catch bar, and is connected between the back of catch bar and impeller, the slide rail is installed to the inside bottom surface of power box, and the top surface swing joint of slide rail has clamping component, clamping component's internal connection has stand-by battery, protector includes tuner, anti-cover coupling nut, connecting bolt and crashproof structure, anti-cover coupling nut has been cup jointed to the bottom of tuner, connecting bolt installs the inner wall at the wave filter, crashproof structure installs between connecting bolt and wave filter inner wall.

Preferably, the top surface of slide rail is installed the slider, the inside at the power supply box is vertically installed to the slide rail, the clamping assembly is including steady seat, be close to board and T word board, the top surface at the slider is installed to the bottom surface of steady seat, be close to the board and be provided with two sets of, and the spread groove has been seted up to the bottom, T word board both ends joint is in the inside of spread groove.

Preferably, the connection base is installed to the bottom surface of power supply box, and connects the four corners of base and all has seted up the mounting hole, the limiting plate has been welded to the inner wall of power supply box, heat abstractor is installed to the bottom surface of power supply box, heat abstractor includes fin, compressor and thrust reverser fan, the inside back at the power supply box is installed to the fin, the compressor is located the back of power supply box, thrust reverser fan installs the inner wall at the power supply box, and is provided with two sets of, the radiating groove has been seted up at the power supply box back.

Preferably, the bottom surface of the pushing assembly is connected with the top surface of the limiting plate along the edge, the top section of the pushing assembly is equal to the inner wall section hollowed out in the power supply box, the pushing assembly and the power supply box are tightly clamped, the telescopic machine and the pushing rod are movably connected, the pushing rod is inserted into the telescopic machine, the cross section of the pushing block is L-shaped, and the inner side surface of the telescopic machine is connected with the rear surface of the standby battery.

Preferably, the power supply hole has been seted up on the power supply box top, be connected between power supply hole inside and the coupling assembling, the support is installed to the bottom surface both sides side in power supply hole, the connecting hole has been seted up to the front end of support, the top surface both sides of power supply box are provided with the butt joint board, coupling assembling includes metal sheet, metal column and reset spring, the metal column is all installed to metal sheet bottom surface both sides, reset spring installs the outer lane at the metal column, and the joint is between power supply box inner wall and connecting hole top surface.

Preferably, the top of tuner is circular-arc, fixed connection between anti-cover coupling nut bottom and the tuner bottom, and anti-cover coupling nut and connecting bolt are the metal material, the inside fretwork of connecting bolt, the screw thread groove pitch that the tensile screw thread groove of connecting bolt inner wall and anti-cover coupling nut surface were seted up equals, and meshes between the two, anticollision structure includes sleeve and sealing rod, peg graft between telescopic inside and the sealing rod, connect between sealing rod bottom and the top of connecting bolt, the tuner extends to the top outside of wave filter.

Preferably, the bottom surface of the filter is provided with a buckling plate, the buckling plate is connected with the abutting plate, a groove for installing the tuner is formed in the filter, the bottom surface of the filter is provided with an electrified metal plate, and a switcher is connected between the bottom surface of the electrified metal plate and the top surface of the metal plate.

Preferably, the switcher comprises an L-shaped metal plate, an external connection plate and an electrifying plate, wherein the L-shaped metal plate is movably arranged between the external connection plate and the electrifying plate, an external connection port is arranged at the side end of the electrifying plate, and a steering gear is arranged at the middle end of the L-shaped metal plate.

The technical scheme is adopted: compared with the prior art, the invention has the beneficial effects that:

according to the invention, after the anti-sleeve connecting nut is in threaded connection with the connecting bolt, the sealing rod connected to the connecting top controls the height positions of the anti-sleeve connecting nut and the connecting bolt, at the moment, the tuner arranged in the anti-sleeve connecting nut is impacted by the outside, the sealing rod drives the anti-sleeve connecting nut and the connecting bolt to shrink towards the inside of the filter together when being pressed down, the tuner which is pulled downwards enters the mounting groove formed in the filter, and the tuner electronic element exposed outside the filter enters the inside of the filter due to the fact that the tuner electronic element enters the filter and is not in hard contact with the impact given by the outside, but enters the filter due to the pressing force during the impact, so that the tuner achieves the effect of being protected.

When the external power supply is lost through the steering gear, the self driving function of the steering gear is lost, the L-shaped metal plate cannot be supported due to the weight of the steering gear, the two ends of the L-shaped metal plate are respectively connected with the external plate and the power-on plate, the standby battery arranged in the power supply box can be electrified with the filter at the moment, and the standby battery cannot be found out by a worker in time when the power is cut off, so that the automatic connection of the standby battery and the filter is caused because the steering gear loses kinetic energy when the power is cut off, and when the worker eliminates that the external power supply is not damaged, the steering gear waits for the re-work, thereby achieving the beneficial effects of quickly starting the standby power supply and reducing the operation inconvenience brought to equipment by the power cut off.

According to the invention, through the arrangement of the two groups of the approaching plates and the T-shaped plates, the weight of the standby battery is utilized to press down the T-shaped plates, the shaft rods at the two ends of the T-shaped plates take the inclined plates close to the bottom ends of the plates as action paths, and the approaching plates are inwards extruded by the T-shaped plates at the moment, so that the movable battery in a top mode is tightly clamped, and the beneficial effect that the standby battery can be stably arranged in the power supply box without a plurality of screws when in use is achieved.

Drawings

Fig. 1 is a schematic perspective view of an electronic device body according to an embodiment of the invention;

FIG. 2 is a schematic diagram of the inside of a power box according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a reverse fan position in an embodiment of the invention;

FIG. 4 is a schematic perspective view of a clamping assembly according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of the positions of a heat dissipating device and a backup battery according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a connecting assembly according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view of a pushing assembly according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a filter according to an embodiment of the present invention;

FIG. 9 is an enlarged partial schematic view of FIG. 8A;

fig. 10 is a schematic diagram of a switch according to an embodiment of the invention.

In the figure: 1. an electronic component body; 2. a power box; 21. a slide rail; 211. a slide block; 22. a clamping assembly; 221. a stabilizing seat; 222. a proximity plate; 2221. a connecting groove; 223. a T-shaped plate; 23. the base is connected; 231. a mounting hole; 24. a limiting plate; 25. a heat sink; 251. a heat sink; 252. a compressor; 253. a thrust reverser fan; 26. a heat sink; 3. a pushing assembly; 31. a telescoping machine; 32. a push rod; 33. a pushing block; 7. a standby battery; 27. a power hole; 4. a connection assembly; 271. a bracket; 28. an abutting plate; 41. a metal plate; 42. a metal column; 43. a return spring; 5. a protective device; 51. a tuner; 52. reversely sleeving a connecting nut; 53. a connecting bolt; 54. an anti-collision structure; 541. a sleeve; 542. a sealing rod; 6. a filter; 61. a buckling plate; 62. electrifying a metal plate; 8. a switcher; 81. an L-shaped metal plate; 82. an outer connecting plate; 83. an energizing plate; 831. an external port; 84. a steering gear.

Detailed Description

The following describes the embodiments of the present invention further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present invention, but is not intended to limit the present invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1-10, a tuner filter with standby power supply includes an electronic component body 1, the electronic component body 1 includes a power box 2, a pushing component 3, a connection component 4, a protection device 5 and a filter 6, the front side of the power box 2 is provided with the pushing component 3, the connection component 4 is installed between the power box 2 and the filter 6, the filter 6 is connected between the top end and the protection device 5 near the inside, the pushing component 3 includes a telescopic machine 31, a pushing rod 32 and a pushing block 33, the front end of the telescopic machine 31 is movably inserted with the pushing rod 32, the pushing rod 32 is connected with the back side of the pushing block 33, a sliding rail 21 is installed on the inner bottom surface of the power box 2, a clamping component 22 is movably connected with the top surface of the sliding rail 21, a standby battery 7 is connected with the inside of the clamping component 22, the protection device 5 includes a tuner 51, a counter-sleeve connection nut 52, a connection bolt 53 and a collision-preventing structure 54, the bottom end of the tuner 51 is sleeved with the counter-sleeve connection nut 52, the connection bolt 53 is installed on the inner wall of the filter 6, and the collision-preventing structure 54 is installed between the connection bolt 53 and the inner wall of the filter 6.

As a further solution of the present invention, referring to fig. 3-5 of the present specification, the sliding rail 21 and the sliding block 211 cooperate to push the standby battery 7 to the front end of the power box 2, so that the standby battery 7 placed on the top surface can be clamped when the filter 6 is powered down, and the normal use of the device is not affected due to the excessive power-down time caused by external reasons, the clamping component 22 is formed by the stabilizing base 221, the approaching plate 222 and the T-shaped plate 223, and the stabilizing base 221 and the sliding block 211 are fixedly connected, and slide back and forth with the sliding block 211, the top end of the approaching plate 222 is vertical, the bottom end is inclined outward, the connecting slot 2221 completely penetrates through the inclined plate near the bottom end of the plate 222, and by means of the inclined arrangement, the T-shaped plate 223 can approach the approaching plate 222 inward when the filter 6 is powered down, so that the standby battery 7 placed on the top surface can be clamped, and the weight of the standby battery 7 can be completely stabilized, otherwise, the spring installed between the stabilizing base 221 and the T-shaped plate 223 can restore the two groups of spring plates between the stabilizing base 221 and the T-shaped plate 223 to the original positions when the two groups of plates are not connected.

As a further scheme of the present invention, please refer to fig. 1-3 of the specification, the power supply box 2 and the connection base 23 at the bottom are connected by means of sheet metal welding, so that the overall stability can be improved during the later installation, meanwhile, four mounting holes 231 penetrating through four corners of the connection base 23 can play a role in connection when the later filter 6 is vertically installed, the overall stability is improved, four groups of limiting plates 24 are welded with the inner wall of the power supply box 2, the extending length is about half of the side length of the limiting plates, the four groups of limiting plates 24 can be used for enabling the bottom end of the pushing assembly 3 fastened on the front face of the power supply box 2 and the backup battery 7 to keep a certain distance, direct extrusion on the backup battery 7 during the collision is prevented, the backup battery 7 is pushed to the front end of the power supply box 2 by the pushing assembly 3, injuries caused during the collision on the backup battery 7 are reduced, the heat dissipation device 25 circulates air inside the sealed power supply box 2, the backup battery 7 can keep within a controllable temperature range, the filtration of the batteries is reduced, the reverse pushing fan 253 pushes the heat of the inner bottom face of the power supply box 2 to the inner face to the inner side of the power supply box 2, the heat dissipation plate is dried, the heat dissipation plate 251 is dried, and the external surface of the heat dissipation plate 251 is dried.

As a further scheme of the present invention, referring to fig. 7 of the present specification, the telescopic machine 31 and the pushing rod 32 are existing devices, the L-shaped pushing block 33 with the front end connected is connected to the back outer surface of the backup battery 7, and the connection between the telescopic machine 31 and the pushing rod 32 is an active connection, when the telescopic machine 31 and the pushing rod 32 are pushed forward, the sliding block 211 connected to the bottom surface of the backup battery 7 is matched with each other, the backup battery 7 is pushed to the connection component 4, and when the direct connection port arranged at the front end of the backup battery 7 contacts with the connection component 4, the current can be led to the filter 6, meanwhile, the current still needs to be switched between the power failure and the uninterrupted power through the switch 8 before the filter 6 is connected, so as to prevent the backup power supply from being started when the backup battery 7 is not in the power failure, and the telescopic machine 31 is connected with the backup battery 7.

As a further scheme of the present invention, referring to fig. 3 and 6 of the specification, the top end and the bottom end of the power hole 27 have different cross sections, so that the connection assembly 4 is prevented from falling out of the inside of the power hole 27, the support length of the power hole 27 is longer than the length of the metal post 42, so that the metal post 42 cannot fall out of the inside of the support 271 when not pressed, the cross section of the connection hole is equal to the cross section of the outer surface of the metal post 42, the metal plate 41 and the metal post 42 are in sliding connection, the metal plate 41 and the metal post 42 are welded, and the metal plate 41 and the metal post 42 can be fully electrified, the selected material is copper, the copper material has stable performance when conducting, and the heat productivity is small, the metal plate 41 pressed down by the reset spring 43 is rebounded to the original position, and the surface of the reset spring 43 is wrapped with an insulating cover, so that the energy consumption of the standby battery is reduced.

As a further scheme of the present invention, referring to fig. 8-9 of the specification, the internal circuit of the tuner 51 includes a low noise amplifier and a down converter to perform the functions of low noise amplification and frequency conversion, that is, the tuner 51 amplifies the high frequency signal output by the feed source and then down-converts the signal into the 950-2150MHz first intermediate frequency signal, the tuner 51 amplifies the weak video signal and processes the distortion and interference of the image caused by unstable transmission, the video processing chip determines the resolution of the image, and the tuner 51 determines the stability of the image.

As a further scheme of the present invention, referring to fig. 1 and 10 of the specification, the filter 6 and the backup battery 7 are connected through the power supply box 2, the power supply box 2 as a whole can protect the backup battery 7, the buckling plate 61 welded at the bottom end of the filter 6 is movably connected with the power supply box 2, the tuner 51 is movably installed in a groove formed in the filter 6 as a whole, the top end of the installation groove penetrates through the outer surface of the top of the filter 6, so that the tuner 51 conveniently extends out of the filter 6, when the signal is amplified, the signal cannot collide with elements in the filter 6, a plurality of connecting wires are connected to the back of the energizing metal plate 62, the connecting wires are connected with electronic elements in the filter 6, the manner of the original power connection port is changed by utilizing the energizing metal plate 62, and the power is provided in the filter 6 by utilizing the contact manner.

As a further scheme of the present invention, referring to fig. 10 of the specification, the L-shaped metal plate 81 and the steering gear 84 are fixedly connected, the L-shaped metal plate 81 can be vertically upwards through the steering gear 84, both ends of the L-shaped metal plate 81 are made of metal, so that an external power supply and the inside of the filter 6 can be connected, meanwhile, the steering gear 84 and the external power supply are connected, the connection between the steering gear 84 and the standby battery 7 is not connected, and when no power is supplied to the steering gear 84, the L-shaped metal plate 81 is lapped between the external plate 82 and the energizing plate 83 by utilizing the weight of the L-shaped metal plate 81, so that the power-off filter 6 can be timely restored to work.

The working principle of the invention is as follows:

firstly, the bottom surface of the standby battery 7 is placed on the top surface of the T-shaped plate 223, the T-shaped plate 223 is pressed down by the weight of the standby battery 7, the standby battery 7 can be tightly clamped in the power supply box 2 due to inward movement of the two groups of close plates 222, secondly, the pushing assembly 3 is reversely buckled on the front surface of the power supply box 2, the telescopic machine 31 is connected with the standby battery 7, the telescopic machine 31 pushes the standby battery 7 to the front end in the power supply box 2, the interface of the standby battery 7 is connected with the bottom end of the connecting assembly 4, finally, the switch 8 can start the standby battery 7 when the whole device is powered off, and a power line is connected between the standby battery 7 and an external power supply, so that the electric quantity in the standby battery 7 is guaranteed to be in a full state when the standby battery 7 is started again.

It should be noted that, the device structure and the drawings of the present invention mainly describe the principle of the present invention, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present invention, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, and yet fall within the scope of the invention.

Claims

1. High frequency head filter with stand-by power supply, including electronic component body (1), its characterized in that: the electronic component body (1) comprises a power supply box (2), a pushing component (3), a connecting component (4), a protecting device (5) and a filter (6), wherein the pushing component (3) is arranged on the front surface of the power supply box (2), the connecting component (4) is arranged between the power supply box (2) and the filter (6), the inside of the filter (6) is close to the top end and is connected with the protecting device (5), the pushing component (3) comprises a telescopic machine (31), a pushing rod (32) and a pushing block (33), the front end of the telescopic machine (31) is movably inserted with the pushing rod (32), the pushing rod (32) is connected with the back surface of the pushing block (33), a sliding rail (21) is arranged on the inner bottom surface of the power supply box (2), a clamping component (22) is movably connected with the top surface of the sliding rail (21), a spare battery (7) is connected inside the clamping component (22), the protecting device (5) comprises a high-frequency head (51), a reverse sleeve connecting nut (52), a connecting bolt (53) and a high-frequency structure (54) are connected with the bottom end of the high-frequency head (53) in a reverse sleeve mode, the high-frequency head (52) is connected with the filter (52), the anti-collision structure (54) is arranged between the connecting bolt (53) and the inner wall of the filter (6);

the top of tuner (51) is circular-arc, fixed connection between anti-cover coupling nut (52) bottom and tuner (51) bottom, and anti-cover coupling nut (52) and connecting bolt (53) are the metal material, inside fretwork of connecting bolt (53), the screw thread groove that the tensile screw thread groove of connecting bolt (53) inner wall and anti-cover coupling nut (52) surface were seted up is equal, and meshes between the two, anticollision structure (54) including sleeve (541) and sealing rod (542), peg graft between the inside of sleeve (541) and sealing rod (542), be connected between the top of sealing rod (542) bottom and connecting bolt (53), tuner (51) extend to the top outside of wave filter (6).

2. A tuner filter with standby power as claimed in claim 1, wherein: the top surface of slide rail (21) is installed slider (211), the inside at power supply box (2) is vertically installed to slide rail (21), clamp assembly (22) are including steady seat (221), be close to board (222) and T word board (223), the top surface at slider (211) is installed to the bottom surface of steady seat (221), be close to board (222) and be provided with two sets of, and connecting groove (2221) have been seted up to the bottom, the inside at connecting groove (2221) of T word board (223) both ends joint.

3. A tuner filter with standby power as claimed in claim 1, wherein: the utility model discloses a power box, including power box (2), connecting base (23) are installed to the bottom surface of power box (2), and connect the four corners of base (23) all to offer mounting hole (231), the inner wall welding of power box (2) has limiting plate (24), heat abstractor (25) are installed to the bottom surface of power box (2), heat abstractor (25) are including fin (251), compressor (252) and thrust reverser fan (253), the inside back at power box (2) is installed to fin (251), compressor (252) are located the back of power box (2), thrust reverser fan (253) are installed at the inner wall of power box (2), and are provided with two sets of, heat dissipation groove (26) have been seted up at the power box (2) back.

4. A tuner filter with standby power as claimed in claim 3, characterized in that: the utility model discloses a power supply box, including power unit, expansion machine (31), backup battery (7) back surface, push subassembly (3) bottom surface along being connected between limit plate (24) top surface department and the limit plate, push subassembly (3) top cross-section equals with the inside hollow inner wall cross-section size of power unit (2), and inseparable joint between the two, swing joint between expansion machine (31) and push rod (32), and push rod (32) are pegged graft in the inside of expansion machine (31), push block (33) cross-section personally submits the L font, be connected between expansion machine (31) medial surface and backup battery (7) back surface.

5. A tuner filter with standby power as claimed in claim 1, wherein: the power supply box is characterized in that a power supply hole (27) is formed in the top surface of the power supply box (2), the power supply hole (27) is connected with the connecting component (4), a support (271) is arranged on two sides of the bottom surface of the power supply hole (27), a connecting hole is formed in the front end of the support (271), butt plates (28) are arranged on two sides of the top surface of the power supply box (2), the connecting component (4) comprises a metal plate (41), metal columns (42) and a reset spring (43), the metal columns (42) are arranged on two sides of the bottom surface of the metal plate (41), and the reset spring (43) is arranged on the outer ring of the metal columns (42) and clamped between the inner wall of the power supply box (2) and the top surface of the connecting hole.

6. The tuner filter with backup power supply of claim 5, wherein: the bottom surface of wave filter (6) is installed and is buckled plate (61), be connected between buckle plate (61) and butt joint board (28), the inside of wave filter (6) is offered and is used for installing the groove of tuner (51), switch (8) are connected with between circular telegram metal sheet (62) bottom surface and metal sheet (41) top surface in the bottom surface of wave filter (6) installs circular telegram metal sheet (62).

7. The tuner filter with alternate power source of claim 6, wherein: the switcher (8) comprises an L-shaped metal plate (81), an external connection plate (82) and an electrifying plate (83), wherein the L-shaped metal plate (81) is movably installed between the external connection plate (82) and the electrifying plate (83), an external connection port (831) is formed in the side end of the electrifying plate (83), and a steering gear (84) is installed at the middle end of the L-shaped metal plate (81).