High-safety low-temperature-rise power adapter
Technical Field
The utility model relates to a power adapter technical field especially relates to a low temperature rise power adapter of high security.
Background
The power adapter is a power supply conversion device for small-sized portable electronic equipment and electronic appliances, the working principle of the power adapter is that alternating current input is converted into direct current output, and the power adapter can be divided into a wall-inserting type and a desktop type according to a connection mode and is widely matched with equipment such as a security camera, a set top box, a router, a light bar, a massager and the like.
The existing power adapter is resistant to waterproof, generally in a full-sealed type, poor in ventilation and heat dissipation effects, and the inside of the power adapter is in a high-temperature state for a long time, so that the service life of the power adapter can be shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving power adapter and nai for playing waterproof role, generally be totally enclosed formula, the ventilation cooling effect is poor, and inside is in high temperature state for a long time, can reduce power adapter's life, and the low temperature rise power adapter of a high security nature that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-safety low-temperature-rise power adapter comprises an adapter shell, wherein both sides of the adapter shell are respectively provided with a wiring port communicated with the inside of the adapter shell, both sides of the adapter shell are provided with ventilation openings, a ventilation groove is arranged between the two ventilation openings, a second vent hole communicated with the vent groove is arranged on the side wall of the top end in the adapter shell, a cover plate is arranged at the lower end of the adapter shell, a first vent hole is arranged in the cover plate, four locking screws which are distributed in a rectangular shape are inserted at the lower end of the cover plate, the upper end of the locking screw penetrates through the cover plate and extends into the adapter shell, the locking screw is in threaded connection with the adapter shell and the cover plate, be equipped with the mounting panel in the adapter shell, the lower extreme fixedly connected with of mounting panel has the bracing piece that two symmetries set up, the lower extreme of bracing piece and the upper end fixed connection of apron.
Preferably, a dust screen is fixedly embedded in the vent.
Preferably, the upper end of the cover plate is fixedly connected with a first rubber pad.
Preferably, the lower end of the cover plate is fixedly connected with a second rubber pad.
Preferably, the number of the first vent holes is plural.
Preferably, the number of the second vent holes is plural.
Preferably, a plurality of mounting holes are formed in the mounting plate.
Has the advantages that:
1. when the water-proof adapter is used, the cover plate is fixed at the lower end of the adapter shell through the locking screws, the circuit board and various components inside the adapter can be installed through the installation plate, wires can conveniently extend outwards from the inside of the adapter shell through the wire routing port, and the internal ventilation effect is achieved through the first ventilation hole, the second ventilation hole, the ventilation groove and the ventilation opening, so that the internal temperature is prevented from rising;
2. through the setting of dust screen, can play certain dustproof effect, through the setting of first rubber pad, can improve the leakproofness between apron and the adapter shell, through the setting of second rubber pad, can improve the stability when placing, through the setting in a plurality of first ventilation holes, can improve ventilation effect, through the setting in a plurality of second ventilation holes, can improve ventilation effect, through the setting in mounting hole, can make things convenient for the installation of circuit board or various parts.
Drawings
Fig. 1 is a schematic structural diagram of a high-safety low-temperature rise power adapter provided by the present invention;
fig. 2 is the utility model provides a low temperature rise power adapter's of high security a department schematic structure.
In the figure: 1-adapter shell, 2-support rod, 3-mounting plate, 4-cover plate, 5-first ventilation hole, 6-first rubber pad, 7-mounting hole, 8-dustproof net, 9-wiring port, 10-ventilation groove, 11-second ventilation hole and 12-locking screw.
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.
Referring to fig. 1-2, a high-safety low-temperature-rise power adapter comprises an adapter shell 1, wherein two sides of the adapter shell 1 are respectively provided with a wiring port 9 communicated with the interior of the adapter shell for facilitating outward extension of a wire, two sides of the adapter shell 1 are respectively provided with a ventilation port for outwards discharging temperature gas in a ventilation groove 10, a dustproof net 8 is fixedly embedded in the ventilation port for playing a dustproof role, the ventilation groove 10 is arranged between the two ventilation ports for outwards discharging temperature gas in a second ventilation hole 11, the side wall of the top end in the adapter shell 1 is provided with a second ventilation hole 11 communicated with the ventilation groove 10 for outwards discharging temperature gas in the adapter shell 1, and the number of the second ventilation holes 11 is multiple for improving the ventilation effect;
in this embodiment, the lower end of the adapter housing 1 is provided with a cover plate 4 for sealing, the upper end of the cover plate 4 is fixedly connected with a first rubber pad 6 for improving the sealing property between the cover plate 4 and the adapter housing 1, and the lower end of the cover plate 4 is fixedly connected with a second rubber pad for improving the stability during placement;
in this embodiment, a first vent hole 5 is formed in the cover plate 4, so that temperature air flow in the adapter housing 1 can be discharged outwards, the number of the first vent holes 5 is multiple, so as to improve the ventilation effect, four locking screws 12 which are distributed in a rectangular shape are inserted into the lower end of the cover plate 4, so as to fix the position of the cover plate 4, the upper ends of the locking screws 12 penetrate through the cover plate 4 and extend into the adapter housing 1, and the locking screws 12 are in threaded connection with the adapter housing 1 and the cover plate 4;
in the embodiment, a mounting plate 3 is arranged in an adapter shell 1 and used for mounting a circuit board and various components, a plurality of mounting holes 7 are arranged in the mounting plate 3 and used for facilitating the mounting of the circuit board and various components, two symmetrically arranged support rods 2 are fixedly connected to the lower end of the mounting plate 3 and used for supporting a mounting plate 4, and the lower ends of the support rods 2 are fixedly connected with the upper end of a cover plate 4;
in this embodiment, at first fix apron 4 at the lower extreme of adapter shell 1 through locking screw 12, through inside circuit board of the mountable adapter of mounting panel 3 and various parts, can make things convenient for the electric wire to extend outwards from adapter shell 1 through wiring mouth 9, through first ventilation hole 5, second ventilation hole 11, ventilation groove 10 and vent play inside ventilation effect, prevent that inside temperature from rising, when the water is on splashing adapter shell 1, because the vent is established in adapter shell 1's both sides, can not directly get into adapter shell 1 in, can play certain waterproof effect, the utility model discloses a setting of many places ventilation mechanism improves the inside ventilation effect of adapter, prevents that inside is in high temperature state for a long time, and reduces the life of adapter.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.