CN217935424U

CN217935424U - Energy-saving LED switching power supply

Info

Publication number: CN217935424U
Application number: CN202221430630.9U
Authority: CN
Inventors: 姬梅
Original assignee: Tianjin Tianpeng Energy Technology Co ltd
Current assignee: Tianjin Tianpeng Energy Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-29
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses an energy-saving LED switching power supply, which comprises an outer shell, the inboard bottom fixed mounting of shell is provided with power supply module, the both sides and the internally mounted of shell have protection machanism, protection machanism is including two sets of heat dissipation fans of installation shell upside inner wall, the upside inner wall of shell is close to the equal fixedly connected with drying box in both sides of two sets of heat dissipation fans, the heat dissipation window has all been seted up to the both sides inner wall of shell, the inside fixed mounting of heat dissipation window has the installing frame, the spacing frame of inboard fixedly connected with of installing frame. An energy-saving LED switching power supply, dispel the heat to inside power supply module through starting two sets of heat dissipation fans, blow up movable blade through the thermovent, realize opening the thermovent automatically and carry out radiating purpose, when two sets of heat dissipation fans stopped in addition, movable blade can drop automatically, closes the thermovent, effectively plays dirt-proof effect.

Description

Energy-saving LED switching power supply

Technical Field

The utility model relates to a switching power supply technical field, in particular to energy-saving LED switching power supply.

Background

The high frequency of the LED switch power supply is the development direction of the LED switch power supply, the high frequency enables the switch power supply to be miniaturized, the switch power supply enters wider application fields, particularly the application in the high and new technology field, and the miniaturization and the lightness of high and new technology products are promoted. In addition, the development and application of the switching power supply have important significance in the aspects of saving energy, saving resources and protecting the environment; the thermovent is seted up in the both sides of shell to present energy-saving LED switching power supply most of times and dispels the heat, and inside air flow is slow, and the radiating effect can be comparatively poor, and the thermovent of seting up in addition can make rain-proof effect variation, and the waterproof board that some slopes set up can play effective rain-proof poor, nevertheless does not play dirt-proof effect.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an energy-saving LED switching power supply, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an energy-saving LED switching power supply, includes the shell, the inboard bottom fixed mounting of shell is provided with power supply module, the both sides and the internally mounted of shell have protection machanism, protection machanism is including two sets of heat dissipation fans of installation shell upside inner wall, the upside inner wall of shell is close to the equal fixedly connected with drying box in both sides of two sets of heat dissipation fans, the heat dissipation window has all been seted up to the both sides inner wall of shell, the inside fixed mounting of heat dissipation window has the installing frame, the spacing frame of inboard fixedly connected with of installing frame, spacing inboard position of frame is provided with the thermovent, the inboard position swing joint of thermovent has the connecting rod, the outside cover of connecting rod has fixed cover, the front end fixedly connected with movable blade of fixed cover.

Preferably, two sets of the heat dissipation fan is located the upside inner wall of shell and is close to the intermediate position, and two sets of the drying box is located the inboard of shell respectively and is close to both sides corner.

Preferably, the limiting frames are arranged in an outward inclined mode, the number of the limiting frames is a plurality of groups, and the limiting frames are arranged uniformly.

Preferably, the connecting rod is close to the gap position of two adjacent limiting frames, the fixed sleeve is movably connected with the connecting rod, and the fixed sleeve and the movable blade are integrated.

Preferably, the two ends of the shell are fixedly connected with extension plates, two sets of mounting holes are formed in the extension plates respectively, and a rainproof connecting groove is formed in the front side of the shell.

Preferably, the two groups of extension plates are positioned at two ends of the shell and close to the lower side, and the four groups of mounting holes are respectively positioned at the four corners of the two groups of extension plates.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the internal power supply assembly is cooled by starting the two sets of cooling fans, and the movable blades are blown by hot air when passing through the cooling port, so that the movable blades rotate along the connecting rod of the movable connection through the fixed sleeve of the fixed connection, and the purpose of automatically opening the cooling port to cool is achieved.

2. When two sets of heat dissipation fans stop working, because of wholly being vertical installation, so the movable vane can drop automatically, and the laminating realizes effectively playing dirt-proof effect closing the thermovent on a set of spacing frame.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an energy-saving LED switching power supply of the present invention;

fig. 2 is a schematic diagram of an internal structure of the energy-saving LED switching power supply of the present invention;

fig. 3 is a schematic view of a partially cut-away structure of a protection mechanism of an energy-saving LED switching power supply of the present invention;

fig. 4 is a schematic view of a partially cut-away structure of the protection mechanism of the energy-saving LED switching power supply of the present invention;

fig. 5 is an enlarged schematic diagram of a part a of the energy-saving LED switching power supply of the present invention.

In the figure: 1. a housing; 2. a power supply component; 3. a protection mechanism; 31. a heat dissipation fan; 32. drying the box; 33. a heat dissipation window; 34. installing a frame; 35. a limiting frame; 36. a heat dissipation port; 37. a connecting rod; 38. fixing a sleeve; 39. a movable blade; 4. an extension plate; 5. mounting holes; 6. a rainproof connecting groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 5, an energy-saving LED switching power supply includes a housing 1, a power supply module 2 is fixedly installed at the bottom of the inside of the housing 1, two sides and the inside of the housing 1 are provided with a protection mechanism 3, the protection mechanism 3 includes two sets of heat dissipation fans 31 for installing the inner wall of the upper side of the housing 1, drying boxes 32 are fixedly connected to the inner wall of the upper side of the housing 1 near the two sets of heat dissipation fans 31, heat dissipation windows 33 are respectively opened on the inner walls of the two sides of the housing 1, an installation frame 34 is fixedly installed inside the heat dissipation windows 33, a limiting frame 35 is fixedly connected to the inside of the installation frame 34, a heat dissipation port 36 is arranged at the inside of the limiting frame 35, a connecting rod 37 is movably connected to the inside of the heat dissipation port 36, a fixing sleeve 38 is sleeved on the outside of the connecting rod 37, and a movable blade 39 is fixedly connected to the front end of the fixing sleeve 38.

In this embodiment, two sets of heat dissipation fans 31 are located the upside inner wall of shell 1 and are close to the intermediate position, and two sets of drying boxes 32 are located the inboard of shell 1 respectively and are close to both sides corner, and spacing 35 inclines to the outside and sets up, and the quantity of spacing 35 is a plurality of groups, and spacing 35 is align to grid, and connecting rod 37 is close to adjacent two sets of spacing 35 gap positions, and fixed cover 38 is swing joint with connecting rod 37, and fixed cover 38 presents as an organic whole with movable blade 39.

Specifically, play the purpose to inside drying through two sets of dry boxes 32, and start two sets of heat dissipation fans 31 and dispel the heat to inside power supply module 2, blow off inside hot-air outwards through the thermovent 36 of both sides, and hot-blast when passing through thermovent 36, can blow movable vane 39 at first, make movable vane 39 rotate along swing joint's connecting rod 37 through fixed connection's fixed cover 38, thereby realize opening thermovent 36 automatically and carrying out radiating purpose, and an adjacent set of spacing frame 35 can play the effect of restriction to movable vane 39 of rotating, make movable vane 39 be blown the back, can only rotate certain angle, and when two sets of heat dissipation fans 31 stop work, because of whole vertical installation, movable vane 39 can drop automatically, the laminating is on a set of spacing frame 35, realize closing to thermovent 36, effectively play dirt-proof effect.

In this embodiment, two sets of mounting holes 5 have been seted up respectively to the equal fixedly connected with extension plate 4 in both ends of shell 1, two sets of extension plates 4's inside, and the front side position of shell 1 is provided with rain-proof spread groove 6, and two sets of extension plates 4 are located shell 1 both ends and are close to the downside position, and four sets of mounting holes 5 are located the corner all around of two sets of extension plates 4 respectively.

Specifically, will wholly vertical, the 5 cooperation screws of four group's mounting holes of rethread are installed wholly, and when interconnecting link, the rain-proof spread groove 6 of setting plays the guard action to the junction.

The working principle is as follows:

when the device is used, firstly, the whole body is erected, then the whole body is installed through four groups of installation holes 5 matched with screws, when a circuit is connected, the arranged rainproof connection groove 6 plays a role in protecting a connection position, in addition, the two groups of drying boxes 32 play a role in drying the inside, two groups of heat dissipation fans (the model is 250FZY 8-D) 31 are started to dissipate heat of the inside power supply assembly 2, the inside hot air is blown out to the outer side through the heat dissipation ports 36 on the two sides, when the hot air passes through the heat dissipation ports 36, the movable blades 39 are blown firstly, the movable blades 39 are rotated along the movably connected connecting rods 37 through the fixedly connected fixed sleeves 38, and therefore the purpose of automatically opening the heat dissipation ports 36 to dissipate heat is achieved, the adjacent group of limiting frames 35 play a role in limiting the rotating movable blades 39, after the movable blades 39 are blown, only the movable blades can rotate for a certain angle, when the two groups of heat dissipation fans 31 stop working, the whole body is erected, and therefore, the movable blades 39 can automatically fall off, and on one group of limiting frames 35, the heat dissipation ports can be closed, and the effect of preventing dust is achieved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An energy-saving LED switching power supply comprises a shell (1), and is characterized in that: the inboard bottom fixed mounting of shell (1) is provided with power supply module (2), the both sides and the internally mounted of shell (1) have protection machanism (3), protection machanism (3) are including two sets of heat dissipation fan (31) of installation shell (1) upside inner wall, the upside inner wall of shell (1) is close to the equal fixedly connected with drying box (32) in both sides of two sets of heat dissipation fan (31), heat dissipation window (33) have all been seted up to the both sides inner wall of shell (1), the inside fixed mounting of heat dissipation window (33) has installing frame (34), the inboard fixedly connected with spacing frame (35) of installing frame (34), the inboard position of spacing frame (35) is provided with thermovent (36), the inboard position swing joint of thermovent (36) has connecting rod (37), the outside cover of connecting rod (37) has fixed cover (38), the front end fixedly connected with movable blade (39) of fixed cover (38).

2. The energy-saving LED switch power supply according to claim 1, wherein: two sets of heat dissipation fan (31) are located the upside inner wall of shell (1) and are close to the intermediate position, and two sets of drying box (32) are located the inboard of shell (1) respectively and are close to both sides corner.

3. The energy-saving LED switch power supply as claimed in claim 1, wherein: the limiting frames (35) are arranged in an outward inclined mode, the number of the limiting frames (35) is a plurality of groups, and the limiting frames (35) are arranged uniformly.

4. The energy-saving LED switch power supply as claimed in claim 1, wherein: connecting rod (37) are close to adjacent two sets of spacing (35) gap position, fixed cover (38) are swing joint with connecting rod (37), fixed cover (38) present as an organic whole with movable blade (39).

5. The energy-saving LED switch power supply according to claim 1, wherein: the rain-proof connecting slot is characterized in that extension plates (4) are fixedly connected to the two ends of the shell (1) respectively, two sets of mounting holes (5) are formed in the extension plates (4) respectively, and a rain-proof connecting slot (6) is arranged at the front side of the shell (1).

6. The energy-saving LED switch power supply as claimed in claim 5, wherein: two sets of extension plate (4) are located shell (1) both ends and are close to the downside position, and four sets of mounting hole (5) are located the corner all around of two sets of extension plate (4) respectively.