CN210780506U - Special feed switching power supply device for broadcasting and TV - Google Patents

Abstract

The utility model belongs to the technical field of power supply devices, and discloses a special feed conversion power supply device for broadcasting and TV, which comprises a protective shell, wherein the protective shell is internally and slidably connected with a pulling plate, one side of the pulling plate extending to the outside of the protective shell is provided with a baffle, an insertion rod penetrates between the pulling plate and the protective shell, one end of the insertion rod is screwed and connected with a positioning ring, one side of the pulling plate adjacent to the baffle is sequentially provided with a lower amplifier, an AC/DC conversion module and a switching power supply module from left to right, and the pulling plate is provided with a wired network feed feeder and an inversion module at a position close to the lower part of the lower amplifier, the insertion rod is inserted between the protective shell and the pulling plate, the insertion rod and the positioning ring are screwed, when a dismounting device is required to be dismounted for maintenance, the positioning ring is screwed off, the insertion rod can be drawn out, the pulling plate can be drawn out, the, the effect of improving the dismounting efficiency of the device is achieved.

Description

Special feed switching power supply device for broadcasting and TV

Technical Field

The utility model belongs to the technical field of power supply unit, concretely relates to special feed switching power supply unit of broadcasting and TV.

Background

The power supply is a device for converting energy in other forms into electric energy, common power supplies are dry batteries (direct current) and household 110-220V alternating current power supplies, the power supply is a device for supplying power to electronic equipment, and the power of the power supply, whether current and voltage are stable or not directly influence the working performance and the service life of electric equipment.

But the special feed conversion power supply device of broadcasting and TV on the existing market does not have the structure that sets up the easy access device, needs to install whole dismantlement, greatly increased the maintenance degree of difficulty of device, reduced the dismantlement efficiency of device to device heat radiation structure is not convenient for clear up, and heat radiation structure's the clearance degree of difficulty is great, greatly reduced heat radiation structure's clearance efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special feed conversion power supply unit of broadcasting and TV to it is big to solve the device maintenance degree of difficulty that provides in the above-mentioned background art, and the device dismantlement inefficiency is big with the inconvenient clearance of heat radiation structure, and the clearance degree of difficulty is big, the problem of clearance inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a special feed conversion power supply device for broadcasting and TV comprises a protective shell, a pulling plate is connected in the protective shell in a sliding manner, a baffle is arranged on one side of the pulling plate extending to the outside of the protective shell, an inserting rod penetrates between the pulling plate and the protective shell, one end of the inserting rod is connected with a positioning ring in a screwing way, a lower amplifier, an alternating current-direct current conversion module and a switching power supply module are sequentially arranged on one side of the pull plate adjacent to the baffle plate from left to right, and the lower part of the pulling plate close to the lower amplifier is provided with a wired network feeder and an inversion module, the wired network feeder is positioned at one side of the inversion module, the top of the protective shell is provided with a jack board, the wired network feeder is electrically connected with the alternating current-direct current conversion module, the alternating current-direct current conversion module is electrically connected with the switching power supply module, and the switching power supply module is electrically connected with the inversion module.

Preferably, the carriage is installed to the both sides that the arm-tie is close to wired network feeder, the inside sliding connection of carriage has the slide bar, the heating panel is installed at the top of slide bar, install radiator fan on the heating panel, one side position department that the protective housing top is close to the jack panel installs the switch, radiator fan and switch electric connection.

Preferably, the bottom of the baffle is symmetrically provided with two pull handles, and the two pull handles are provided with pull holes.

Preferably, the finger rods are installed on two sides of one end of the inserting rod, and finger grooves are formed in two sides of each finger rod.

Preferably, the two sides of the protective shell are rotatably connected with the handle bars, and the handle bars are sleeved with handle sleeves.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses an inserted bar inserts between protective housing and the arm-tie, screws up inserted bar and holding ring, when needing dismounting device to overhaul, screws off the holding ring, takes the inserted bar out, can take the arm-tie out, lets the device be convenient for dismantle to greatly reduced the maintenance degree of difficulty of device, reached the effect that improves device dismantlement efficiency.

(2) The utility model discloses a balladeur train and slide bar sliding connection make the heating panel be fixed in the top of slide bar, when needing to dismantle the heating panel, only need with the slide bar pulling, make slide bar and balladeur train separation, make heating panel and balladeur train separation, let the heating panel clearance of being convenient for, reduce heat radiation structure's the clearance degree of difficulty, improved the cleaning efficiency of heating panel greatly.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a side view of the carriage of the present invention when connected to the heat sink;

fig. 6 is a side view of the heat dissipating plate of the present invention;

in the figure: 1-protective shell; 2-a handle bar; 3-finger; 4-pulling the plate; 5-pulling the handle; 6-a baffle plate; 7-inserting a rod; 8-wired network feed; 9-a lower amplifier; 10-an alternating current-direct current conversion module; 11-a switching power supply module; 12-an inverter module; 13-a switch; 14-a positioning ring; 15-a jack panel; 16-a heat sink; 17-a carriage; 18-a slide bar; 19-Heat dissipation fan.

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.

Referring to fig. 1-6, the present invention provides the following technical solutions: a special feed conversion power supply device for broadcasting and TV comprises a protective shell 1, a pull plate 4 is connected in the protective shell 1 in a sliding mode, a baffle 6 is installed on one side, extending to the outside of the protective shell 1, of the pull plate 4, an insertion rod 7 penetrates through the portion between the pull plate 4 and the protective shell 1, one end of the insertion rod 7 is connected with a positioning ring 14 in a screwing mode, a lower-level amplifier 9, an alternating current-direct current conversion module 10 and a switching power supply module 11 are sequentially installed on one side, adjacent to the baffle 6, of the pull plate 4 from left to right, of the lower-level amplifier 9, the alternating current-direct current conversion module 10 and the switching power supply module 11 are opposite to an alternating current-direct current conversion module in a comparison file (patent number: CN201420640480.3, patent number: special feed conversion power supply device for broadcasting and TV), and the switching power supply module 11 is opposite to the switching power supply module in the comparison file (patent number: CN201420640480.3, patent number: special feed, and the pull plate 4 is provided with a wired network feeder 8 and an inversion module 12 near the lower position of the lower amplifier 9, the wired network feeder 8 is opposite to the wired network feeder in a comparison document (patent number: CN201420640480.3, patent name: special feeder conversion power supply device for broadcasting and TV), the inversion module 12 is opposite to the inversion module in a comparison document (patent number: CN201420640480.3, patent name: special feeder conversion power supply device for broadcasting and TV), the wired network feeder 8 is positioned at one side of the inversion module 12, the top of the protective shell 1 is provided with an inserting hole plate 15, the wired network feeder 8 is electrically connected with an AC/DC conversion module 10, the AC/DC conversion module 10 is electrically connected with a switch power supply module 11, the switch power supply module 11 is electrically connected with the inversion module 12, when the device needs to be disassembled, only the positioning ring 14 needs to be screwed down to separate the positioning ring 14 from the inserting rod 7 to draw out the inserting rod 7, can take baffle 6 out from protective housing 1, can let device convenient to detach, improve maintenance efficiency.

Further, the balladeur train 17 is all installed to the both sides that arm-tie 4 is close to wired network feed ware 8, balladeur train 17's inside sliding connection has slide bar 18, heating panel 16 is installed at slide bar 18's top, install radiator fan 19 on the radiator panel 16, switch 13 is installed to one side position department that protective housing 1 top is close to jack panel 15, radiator fan 19 and switch 13 electric connection, connect through balladeur train 17 and slide bar 18 block, make radiator panel 16 be fixed in the top of balladeur train 17, when needing to dismantle radiator panel 16, only need slide bar 18 to slide, can let radiator panel 16 be convenient for dismantle the clearance.

Further, two pull handles 5 are symmetrically installed at the bottom of the baffle 6, pull holes are formed in the two pull handles 5, and the pull holes are formed in the pull handles 5.

Further, finger 3 is all installed to the both sides of 7 one ends of inserted bar, and the finger groove has all been seted up to the both sides of finger 3, lets inserted bar 7 be convenient for stimulate through finger 3 and finger groove.

Furthermore, both sides of the protective shell 1 are rotatably connected with the handle bars 2, the handle bars 2 are sleeved with handle sleeves, and the protective shell 1 is convenient to take through the handle bars 2 and the handle sleeves.

The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to a use point through the handle 2, after the device reaches the use point, the circuit is converted through the wired network feeder 8, the lower amplifier 9, the AC/DC conversion module 10, the switch power supply module 11 and the inversion module 12, the electric appliance is convenient for a user to use through the jack plate 15, the heat radiation fan 19 is started through the switch 13, the inside of the device is radiated through the heat radiation fan 19, when the device needs to be disassembled and overhauled, the positioning ring 14 is unscrewed, the inserted rod 7 is pulled out through the finger rod 3, the inserted rod 7 is separated from the protective shell 1 and the pull plate 4, the pull handle 5 is pulled to drive the baffle 6 to move, thereby the pull plate 4 is driven to move, the wired network feeder 8, the lower amplifier 9, the AC/DC conversion module 10, the switch power supply module 11 and the inversion module 12 are moved to the outside of the protective shell 1, the device is convenient to overhaul, the overhaul and maintenance efficiency of the device is improved, when the heat dissipation plate 16 and the heat dissipation fan 19 need to be cleaned, only the slide rod 18 needs to be pulled, the slide rod 18 and the sliding frame 17 slide relatively, the heat dissipation plate 16 is separated from the sliding frame 17, and the heat dissipation plate 16 and the heat dissipation fan 19 are convenient to clean.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a special feed switching power supply unit of broadcasting and TV which characterized in that: the cable network power supply comprises a protective shell (1), a pull plate (4) is connected to the inner portion of the protective shell (1) in a sliding mode, a baffle (6) is installed on one side, extending to the outer portion of the protective shell (1), of the pull plate (4), an insertion rod (7) penetrates through the portion between the pull plate (4) and the protective shell (1), a positioning ring (14) is connected to one end of the insertion rod (7) in a screwing mode, a lower-level amplifier (9), an alternating current-direct current conversion module (10) and a switch power supply module (11) are sequentially installed on one side, adjacent to the baffle (6), of the pull plate (4), a cable network feeder (8) and an inversion module (12) are installed at the position, close to the lower-level amplifier (9), of the pull plate (4), the cable network feeder (8) is located on one side of the inversion module (12), an insertion hole plate (15) is installed at the top of the protective shell (1), and the, the alternating current-direct current conversion module (10) is electrically connected with the switching power supply module (11), and the switching power supply module (11) is electrically connected with the inversion module (12).

2. The switching power supply device for feeding power in a broadcasting and TV set as claimed in claim 1, wherein: carriage (17) are all installed to the both sides that arm-tie (4) are close to wired network feed ware (8), the inside sliding connection of carriage (17) has slide bar (18), heating panel (16) are installed at the top of slide bar (18), install radiator fan (19) on heating panel (16), switch (13) are installed to one side position department that protective housing (1) top is close to jack board (15), radiator fan (19) and switch (13) electric connection.

3. The switching power supply device for feeding power in a broadcasting and TV set as claimed in claim 1, wherein: two pull handles (5) are symmetrically installed at the bottom of the baffle (6), and pull holes are formed in the two pull handles (5).

4. The switching power supply device for feeding power in a broadcasting and TV set as claimed in claim 1, wherein: finger rods (3) are installed on two sides of one end of the inserting rod (7), and finger grooves are formed in two sides of each finger rod (3).

5. The switching power supply device for feeding power in a broadcasting and TV set as claimed in claim 1, wherein: the handle bar is characterized in that both sides of the protective shell (1) are rotatably connected with handle bars (2), and handle sleeves are sleeved on the handle bars (2).

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