CN216563089U

CN216563089U - Power supply IC containing antenna replacing structure

Info

Publication number: CN216563089U
Application number: CN202122420982.8U
Authority: CN
Inventors: 刘峰
Original assignee: Shenzhen Uhot Electronic Co ltd
Current assignee: Shenzhen Uhot Electronic Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-17
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a power supply IC containing an antenna replacing structure, which comprises: the IC body is used as a bearing foundation of the device, and one side of the IC body is connected with a connecting plate; the inserting plate is fixedly connected below the connecting plate, the inserting plate is connected in the inserting groove in a clamped mode, one end of the inserting rod is connected in the butt joint cavity in a clamped mode, the butt joint cavity is formed in one side of the inserting plate, the connecting rod is connected in the hollow groove, and one end of the connecting rod is fixedly connected to the baffle. This contain power IC of antenna change structure, drive the inserted bar through the spring and withdraw from getting into the butt joint chamber or from the butt joint intracavity, thereby be convenient for with the antenna body with even pull butt joint or separation, and then be convenient for change the antenna body, promote the sucking disc through rotatory lead screw and adsorb on the panel, thereby be convenient for fix a position this IC body of installation in advance, and then be convenient for the tack welding, will get into this internal filtration of IC through first filter and second filter, dust gets into IC is internal when preventing the heat dissipation, and then be convenient for dustproof.

Description

Power supply IC containing antenna replacing structure

Technical Field

The utility model relates to the technical field of power supply ICs, in particular to a power supply IC comprising an antenna replacing structure.

Background

The power supply IC is pulse width control integration of a switching power supply, the power supply adjusts the stability of output voltage and current by means of the pulse width control integration, along with the development of electronic technology, particularly the promotion of the popularity, energy conservation and environmental protection of current portable products, the power supply IC plays a greater and greater role, and the existing power supply IC has certain defects when in use, such as the above;

a waterproof power supply IC as in publication No. CN212969414U, comprising a structural body including: the chip comprises a converter, inner pins, a chip tray and a chip, and comprises a waterproof shell arranged outside the converter, the inner pins, the chip tray and the chip; the extending part of the inner pin is connected with an outer pin; a converter is provided to vary the current through the power IC; the chip can send out signals to control other electronic elements on the circuit board, and the output current and voltage are adjusted by adjusting the resistor and the capacitor; the waterproof shell is arranged to cover the chip and the converter, so that the chip and the converter are waterproof; the device has the advantages of simple structure, strong compatibility, strong universality and wide application, and is suitable for various electronic devices;

this prior art solution also presents the following problems when in use:

1. the antenna is inconvenient to replace;

2. the positioning welding is inconvenient;

3. dust prevention is inconvenient;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power IC including an antenna replacing structure, so as to solve the problems of inconvenience in replacing an antenna, inconvenience in positioning and soldering, and inconvenience in dust prevention of the power IC in the market in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a power IC including an antenna replacement structure, comprising:

the device comprises an IC body serving as a bearing foundation of the device, wherein one side of the IC body is connected with a connecting plate, an antenna body is arranged below the connecting plate, and a heat dissipation plate is embedded in the IC body;

the picture peg, fixed connection be in even pull the below, the picture peg block is connected in the slot, the slot is seted up in the antenna body top, seted up on the slot inner wall and placed the chamber, place intracavity fixedly connected with spring, spring one end fixedly connected with baffle, the baffle block is connected and is being placed the intracavity, baffle one side fixedly connected with inserted bar, inserted bar one end block is connected in the butt joint intracavity, the butt joint chamber is seted up in picture peg one side, place and seted up the cavity groove on the intracavity wall, cavity inslot is connected with the connecting rod, connecting rod one end fixed connection is on the baffle.

Preferably, the sum of the lengths of the spring, the baffle and the inserting rod is greater than the sum of the depths of the placing cavity and the butt joint cavity, the length of the inserting rod is greater than the inner depth of the butt joint cavity, and the inserting rod is driven by the spring to enter the butt joint cavity or withdraw from the butt joint cavity, so that the antenna body is conveniently butted with or separated from the connecting plate, and the antenna body is conveniently replaced.

Preferably, the IC body includes:

an internal thread section of thick bamboo, fixed connection be in IC body below, internal thread section of thick bamboo female connection has the lead screw, the terminal fixedly connected with pivot of lead screw, the terminal fixedly connected with bearing of pivot, bearing below fixedly connected with layer board, layer board below fixedly connected with sucking disc promotes the sucking disc through rotatory lead screw and adsorbs on the panel to be convenient for fix a position this IC body of installation in advance, and then be convenient for the fixed-position welding.

Preferably, the internal thread cylinder, the screw rod, the rotating shaft, the bearing, the supporting plate and the sucker are symmetrically provided with two groups about the central axis of the IC body, the supporting plate is made of polyethylene, the polyethylene material is non-conductive, and the phenomenon of electric leakage of the IC body is prevented.

Preferably, the method further comprises the following steps:

sealing frame, fixed connection be in IC body top, the sealing frame top is inlayed and is equipped with first filter, fixedly connected with second filter on the sealing frame inner wall will get into this internal filtration of IC through first filter and second filter, and the dust gets into this internal in the IC when preventing the heat dissipation, and then is convenient for dustproof.

Preferably, the material of the first filter plate is synthetic fiber, the material of the second filter plate is activated carbon, and the overlooking cross section area of the second filter plate is equal to the overlooking cross section area inside the sealing frame, so that air can be filtered by the second filter plate when entering the IC body through the heat dissipation plate.

Compared with the prior art, the utility model has the beneficial effects that: this contain power IC of antenna change structure, drive the inserted bar through the spring and withdraw from getting into the butt joint chamber or from the butt joint intracavity, thereby be convenient for with the antenna body with even pull butt joint or separation, and then be convenient for change the antenna body, promote the sucking disc through rotatory lead screw and adsorb on the panel, thereby be convenient for fix a position this IC body of installation in advance, and then be convenient for the tack welding, will get into this internal filtration of IC through first filter and second filter, dust gets into IC is internal when preventing the heat dissipation, and then be convenient for dustproof.

1. Firstly, when the antenna body needs to be replaced, the connecting rod is pushed outwards along the hollow groove, the connecting rod drives the baffle to move towards the placing cavity, the spring is extruded, the inserting rod is withdrawn from the butt joint cavity, the inserting plate is separated from the antenna body, then the new antenna body is connected with the inserting plate, when the inserting plate is completely inserted into the inserting groove formed in the new antenna body, the inserting rod is overlapped with the butt joint cavity, and under the action of the spring, the inserting rod is pushed into the butt joint cavity, so that the new antenna body is connected with the inserting plate, and the antenna body is convenient to replace;

2. when the antenna body is replaced, the IC body is placed on the panel, the lead screw is rotated, the lead screw pushes the supporting plate downwards through the internal thread cylinder while rotating, so that the sucker is in contact with the panel, the sucker cannot rotate along with the rotation of the lead screw under the action of the rotating shaft and the bearing, and when the lead screw pushes the supporting plate downwards to extrude the sucker, the sucker deforms, discharges internal air, forms negative pressure, is adsorbed on the panel, and is fixed on the panel in advance, so that the positioning welding is facilitated;

3. when the IC body dispels the heat through the heating panel, outside air is when getting into the IC body, at first through first filter, and the material of first filter is the fibre, can filter the impurity of bigger granule, the air through first filter passes through the second filter once more, the material of second filter is the active carbon, can filter the impurity of smaller granule, thereby when making the air get into in the heating panel, can not carry the dust, and then improve dustproof effect when not influencing the radiating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the heat dissipation plate of the present invention;

FIG. 3 is a schematic view of the interposer structure of the present invention.

In the figure: 1. an IC body; 2. connecting plates; 3. an antenna body; 4. a heat dissipation plate; 5. inserting plates; 6. a slot; 7. a placement chamber; 8. a spring; 9. a baffle plate; 10. inserting a rod; 11. a docking chamber; 12. a hollow groove; 13. a connecting rod; 14. an internal threaded barrel; 15. a screw rod; 16. a rotating shaft; 17. a bearing; 18. a support plate; 19. a suction cup; 20. a sealing frame; 21. a first filter plate; 22. a second filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a power IC including an antenna replacement structure, comprising: IC body 1, as the device's the basis that bears, IC body 1 one side is connected with even and pulls 2, even pull 2 below is provided with antenna body 3, the embedded heating panel 4 that is equipped with of IC body 1, picture peg 5, fixed connection is in even pull 2 below, picture peg 5 block is connected in slot 6, slot 6 is seted up in antenna body 3 top, seted up on the slot 6 inner wall and placed chamber 7, place fixedly connected with spring 8 in the chamber 7, spring 8 one end fixedly connected with baffle 9, baffle 9 block is connected in placing chamber 7, baffle 9 one side fixedly connected with inserted bar 10, inserted bar 10 one end block is connected in butt joint chamber 11, butt joint chamber 11 is seted up in picture peg 5 one side, place and seted up on the chamber 7 inner wall and had hollow groove 12, hollow groove 12 in-connection has connecting rod 13, connecting rod 13 one end fixed connection is on baffle 9.

The sum of the lengths of the spring 8, the baffle 9 and the inserted rod 10 is greater than the sum of the depths of the placing cavity 7 and the butt joint cavity 11, the length of the inserted rod 10 is greater than the internal depth of the butt joint cavity 11, and the inserted rod 10 is driven by the spring 8 to enter the butt joint cavity 11 or exit from the butt joint cavity 11, so that the antenna body 3 is conveniently butted or separated with or from the connecting plate 2, and the antenna body 3 is conveniently replaced.

The IC body 1 includes: the IC comprises an internal thread cylinder 14 fixedly connected below an IC body 1, a screw rod 15 is connected with the internal thread of the internal thread cylinder 14 in an internal thread mode, a rotating shaft 16 is fixedly connected to the tail end of the screw rod 15, a bearing 17 is fixedly connected to the tail end of the rotating shaft 16, a supporting plate 18 is fixedly connected below the bearing 17, and a sucking disc 19 is fixedly connected below the supporting plate 18. The internal thread cylinder 14, the screw rod 15, the rotating shaft 16, the bearing 17, the supporting plate 18 and the sucking disc 19 are symmetrically provided with two groups about the central axis of the IC body 1, the supporting plate 18 is made of polyethylene, and the polyethylene material is non-conductive, so that the phenomenon of electric leakage of the IC body 1 is prevented. The sucking disc 19 is pushed to be adsorbed on the table top by rotating the screw rod 15, so that the IC body 1 is convenient to position and install in advance, and the positioning welding is convenient.

Further comprising: the sealing frame 20 is fixedly connected above the IC body 1, a first filter plate 21 is embedded above the sealing frame 20, and a second filter plate 22 is fixedly connected on the inner wall of the sealing frame 20. The first filter plate 21 is made of synthetic fiber, the second filter plate 22 is made of activated carbon, and the top cross-sectional area of the second filter plate 22 is equal to the top cross-sectional area of the inside of the sealing frame 20, so that air is filtered by the second filter plate 22 when entering the inside of the IC body 1 through the heat dissipating plate 4. Air entering the IC body 1 is filtered through the first filter plate 21 and the second filter plate 22, dust is prevented from entering the IC body 1 during heat dissipation, and dust prevention is facilitated.

The working principle is as follows: as shown in fig. 1-3, when the power IC including the antenna replacing structure is used, the device is simply understood, firstly, when the antenna body 3 needs to be replaced, the connecting rod 13 is pushed outwards along the hollow groove 12, the connecting rod 13 drives the baffle 9 to move towards the placing cavity 7, the spring 8 is extruded, the inserting rod 10 is withdrawn from the butt-joint cavity 11, the inserting plate 5 is separated from the antenna body 3, then the new antenna body 3 is connected with the inserting plate 5, when the inserting plate 5 is completely inserted into the slot 6 formed in the new antenna body 3, the position of the inserting rod 10 is coincided with that of the butt-joint cavity 11, the inserting rod 10 is pushed into the butt-joint cavity 11 under the action of the spring 8, so as to connect the new antenna body 3 with the inserting plate 5, thereby facilitating the replacement of the antenna body 3, secondly, when the antenna body 3 is completely replaced, the IC body 1 is placed on a panel, the lead screw 15 is rotated, the lead screw 15 pushes the supporting plate 18 downwards through the internal thread cylinder 14 while rotating, so that the sucker 19 is contacted with the panel, through the action of the rotating shaft 16 and the bearing 17, the sucker 19 can not rotate along with the rotation of the lead screw 15, when the lead screw 15 pushes the supporting plate 18 downwards to extrude the sucker 19, the sucker 19 is deformed to discharge internal air to form negative pressure, and the negative pressure is adsorbed on the panel so as to be fixed on the panel in advance, thereby being convenient for positioning welding, finally, when the IC body 1 dissipates heat through the heat dissipation plate 4, external air firstly passes through the first filter plate 21 when entering the IC body 1, the material of the first filter plate 21 is fiber, relatively large-particle impurities can be filtered, the air passing through the first filter plate 21 passes through the second filter plate 22 again, the material of the second filter plate 22 is activated carbon, and relatively small-particle impurities can be filtered, so that air will not carry dust when entering the heat dissipation plate 4, and further improve the dust-proof effect without affecting the heat dissipation, and the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A power IC including an antenna replacement structure, comprising: the antenna comprises an IC body (1), wherein one side of the IC body (1) is connected with a connecting plate (2), an antenna body (3) is arranged below the connecting plate (2), and a heat dissipation plate (4) is embedded in the IC body (1); an inserting plate (5) fixedly connected below the connecting plate (2), the inserting plate (5) is clamped and connected in the slot (6), the slot (6) is arranged above the antenna body (3), the inner wall of the slot (6) is provided with a placing cavity (7), a spring (8) is fixedly connected in the placing cavity (7), one end of the spring (8) is fixedly connected with a baffle plate (9), the baffle (9) is clamped and connected in the placing cavity (7), one side of the baffle (9) is fixedly connected with an inserted bar (10), one end of the inserted bar (10) is clamped and connected in the butt joint cavity (11), the butt joint cavity (11) is arranged at one side of the inserted plate (5), place and seted up on chamber (7) inner wall hollow groove (12), hollow groove (12) in-connection has connecting rod (13), connecting rod (13) one end fixed connection is on baffle (9).

2. The power IC including antenna replacement structure of claim 1, wherein: the sum of the lengths of the spring (8), the baffle (9) and the inserted rod (10) is greater than the sum of the depths of the placing cavity (7) and the butt joint cavity (11), and the length of the inserted rod (10) is greater than the inner depth of the butt joint cavity (11).

3. The power IC including antenna replacement structure of claim 1, wherein: the IC body (1) includes: an internal thread section of thick bamboo (14), fixed connection be in IC body (1) below, an internal thread section of thick bamboo (14) internal thread connection has lead screw (15), lead screw (15) terminal fixedly connected with pivot (16), pivot (16) terminal fixedly connected with bearing (17), bearing (17) below fixedly connected with layer board (18), layer board (18) below fixedly connected with sucking disc (19).

4. A power IC including an antenna replacement structure according to claim 3, wherein: the IC comprises an IC body (1) and is characterized in that two groups of internal thread cylinders (14), a screw rod (15), a rotating shaft (16), a bearing (17), a supporting plate (18) and a sucker (19) are symmetrically arranged around the central axis of the IC body (1), and the supporting plate (18) is made of polyethylene.

5. The power IC including antenna replacement structure of claim 1, wherein: further comprising:

the sealing frame (20) is fixedly connected above the IC body (1), a first filter plate (21) is embedded above the sealing frame (20), and a second filter plate (22) is fixedly connected to the inner wall of the sealing frame (20).

6. A power IC including an antenna replacing structure according to claim 5, wherein: the first filter plate (21) is made of synthetic fibers, the second filter plate (22) is made of activated carbon, and the overlooked cross-sectional area of the second filter plate (22) is equal to the overlooked cross-sectional area inside the sealing frame (20).