CN212873912U - LED lamp pearl safety cover convenient to installation - Google Patents

Abstract

The utility model discloses a LED lamp pearl safety cover convenient to installation, including the shell, shell downside middle part sets up the inlet wire, lies in the inside dustproof cushion that sets up of inlet wire on the shell, lies in the inlet wire both sides on the shell and sets up air intake and thermovent respectively, lies in the thermovent other end on the shell and sets up power source, lies in the air intake on the shell and sets up the protection network respectively with the thermovent outside, lies in the air intake inboard on the shell and sets up the filter screen, lies in the inside installing support that sets up of thermovent on the shell. The beneficial effects of the utility model are that, set up radiator fan and air intake formation air convection, be favorable to giving off of equipment heat more, extension equipment life, it can effectively reduce dust entering equipment to set up sealed pad and dustproof pad, cause the influence to the heat dissipation of equipment, it can filter the impurity in the air of entering equipment inside to set up the filter screen, the protective housing casing can effectively reduce striking equipment and cause the damage because of the striking to equipment wiring mouth when using, can effectively protect equipment.

Description

LED lamp pearl safety cover convenient to installation

Technical Field

The utility model belongs to LED display screen protection field especially relates to a LED lamp pearl safety cover convenient to installation.

Background

The LED display screen is characterized in that an LED tube core is integrated into a dot matrix module or a pixel unit, namely a display unit, a plurality of display units are connected together and matched with a power supply device, and each display unit is fixed on a box body by taking a square box body made of metal materials as a carrier, so that the LED display screen is assembled. However, the wiring ports of the LED display screens are exposed, and the working environment of the outdoor LED display screens is severe, so that the overall performance of the device is affected by sand, dust, air temperature, rain, snow, thunder and lightning and the like. For solving the above problem, the protection of the prior art to the LED display screen is to adopt the box body to carry out sealing and packaging, so the influence of environments such as sand blown by the wind, rain, snow and the like can be prevented, but the LED display screen can generate a large amount of heat at the time of working, if the heat can not be dissipated in time, the influence can be caused to the service life of equipment. However, the conventional protective cover for the LED display screen only protects equipment simply, and does not consider the heat dissipation problem of the equipment, so that the problems of short service life and high maintenance cost of the conventional outdoor LED display screen caused by the protective cover are solved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a LED lamp pearl safety cover convenient to installation, especially be fit for some LED display screens in outdoor use.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a LED lamp bead protection cover convenient to install comprises a shell, wherein a wire inlet is formed in the middle of the lower side of the shell, a dustproof rubber mat is arranged inside the wire inlet and on the shell, an air inlet and a heat dissipation port are formed in two sides of the wire inlet respectively, a power interface is arranged at the other end of the heat dissipation port on the shell, a protection net is arranged outside the air inlet and the heat dissipation port on the shell respectively, a filter screen is arranged inside the air inlet on the shell, an installation support is arranged inside the heat dissipation port on the shell, two ends of the installation support are fixedly connected with the inner side wall of the heat dissipation port respectively, a heat dissipation fan is fixedly arranged on the upper portion of the installation support, the power interface is electrically connected with the heat dissipation fan, a through hole is formed in the middle of the rear wall of the shell, fixing bolts penetrate through the periphery of the middle of the rear wall, and the upper parts of the side walls at the two ends of the shell are respectively rotatably provided with a connecting shaft, and the connecting shafts are positioned at the inner side ends of the shell and fixedly connected with the protective door.

Preferably: the solar photovoltaic panel is fixedly arranged on the outer side wall of the protective door, the cooling fan is electrically connected with the solar photovoltaic panel, and the power interface is a USB power interface.

So set up, USB power source interface's range of application is wide and unrestricted, has guaranteed radiator fan's normal power supply, and solar photovoltaic board can effectively prolong the power supply time under special circumstances.

Preferably: the side wall slides and sets up the hasp under the guard gate, the guard gate with the laminating of shell junction sets up the sealed pad of second, the fixed handle that sets up in the guard gate outside, the handle is located solar photovoltaic board one side.

So set up, be convenient for open the guard gate in order to overhaul the screen, dustproof pad has reduced the dust entering, is favorable to the whole heat dissipation of screen.

Preferably: the fixing bolt is a plurality of, first sealed pad encircles the fixing bolt sets up, first sealed pad with the sealed material of second is rubber

So set up, can make protection casing and screen laminating department tighter, and sealed the pad and use the rubber material can prolong life-span longer.

The utility model has the advantages and positive effects that:

1. the heat dissipation fan is arranged to form air convection with the air inlet, so that heat dissipation of the equipment is facilitated, and the service life of the equipment is prolonged.

2. Set up sealed pad and dustproof pad and can effectively reduce the dust and get into equipment, cause the influence to the heat dissipation of equipment, set up the filter screen and can filter the impurity in the inside air of entering equipment.

3. The protective cover shell can effectively reduce the damage of impact equipment to the equipment wiring port caused by impact when the protective cover shell is used, and can effectively protect the equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an overall appearance structure diagram of a conveniently-installed LED lamp bead protection cover of the present invention;

fig. 2 is a sectional view of an inner structure of the conveniently-installed LED lamp bead protection cover in a side view;

fig. 3 is a rear view of the LED lamp bead protection cover of the present invention;

the reference numerals are explained below:

1. a housing; 2. fixing the bolt; 3. a first gasket; 4. a heat radiation fan; 5. a protective net; 6. a dustproof rubber cushion; 7. locking; 8. a handle; 9. a protective door; 10. a connecting shaft; 11. Mounting a bracket; 12. a solar photovoltaic panel; 13. a heat dissipation port; 14. an air inlet; 15. a wire inlet; 16. a filter layer; 17. a second gasket; 18. and a power interface.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in FIGS. 1-3, a LED lamp bead protection cover convenient for installation comprises a housing 1, a wire inlet 15 is arranged in the middle of the lower side of the housing 1, a dustproof rubber mat 6 is arranged inside the wire inlet 15 on the housing 1, an air inlet 14 and a heat dissipation port 13 are respectively arranged on both sides of the wire inlet 15 on the housing 1, a power supply interface 18 is arranged at the other end of the heat dissipation port 13 on the housing 1, a protection net 5 is respectively arranged outside the air inlet 14 and the heat dissipation port 13 on the housing 1, a filter net is arranged inside the air inlet 14 on the housing 1, a mounting bracket 11 is arranged inside the heat dissipation port 13 on the housing 1, both ends of the mounting bracket 11 are respectively fixedly connected with the inner side wall 13 of the heat dissipation port, a heat dissipation fan 4 is fixedly arranged on the upper portion of the mounting bracket 11, the power supply interface 18 is electrically connected with the heat dissipation fan 4, through holes are arranged in the middle of, the upper parts of the side walls at the two ends of the shell 1 are respectively and rotatably provided with a connecting shaft 10, and the connecting shaft 10 is positioned at the inner side end of the shell 1 and fixedly connected with a protective door 9.

The working process of the embodiment: when using, with the laminating of protection casing rear portion and screen rear portion and fix the protection casing at the equipment back through fixing bolt, sealed pad forms sealedly between screen and protection casing, secondly the connecting wire that will be connected with equipment passes through the incoming line and spreads into inside the protection casing into, dustproof cushion prevents with the cable laminating that the dust from getting into equipment, radiator fan carries out the work of dispelling the heat through the electric energy that solar photovoltaic board or power connect the knot and provide simultaneously, prevent that equipment from overheating from causing the damage, the protection casing can also prevent that the cable interface at screen rear from damaging because of the striking when using, cause economic loss.

Preferably: the solar photovoltaic panel 12 is fixedly arranged on the outer side wall of the protective door 9, the heat radiation fan 4 is electrically connected with the solar photovoltaic panel 12, the power supply interface 18 is a USB power supply interface, the application range of the USB power supply interface is wide and unlimited, the normal power supply of the heat radiation fan is ensured, the power supply time can be effectively prolonged by the solar photovoltaic panel under special conditions, the side wall of the protective door 9 is slidably provided with a lock catch 7, the joint of the protective door 9 and the shell 1 is provided with a second sealing gasket 17 in an attaching manner, the outer side of the protective door 9 is fixedly provided with a handle 8, the handle 8 is positioned at one side of the solar photovoltaic panel 12, the protective door is convenient to open for overhauling a screen, the dust-proof gasket reduces dust entering, the integral heat radiation of the screen is facilitated, the fixing bolts 2 are multiple, the first sealing gasket 3 is arranged around the fixing bolt 2, the first sealing gasket, and the sealing gasket is made of rubber materials, so that the service life can be prolonged.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (4)

1. The utility model provides a LED lamp pearl safety cover convenient to installation, includes shell (1), its characterized in that: the middle part of the lower side of the shell (1) is provided with a wire inlet (15), the shell (1) is internally provided with a dustproof rubber mat (6) positioned at the wire inlet (15), the shell (1) is provided with an air inlet (14) and a heat dissipation port (13) which are respectively positioned at two sides of the wire inlet (15), the shell (1) is provided with a power supply interface (18) positioned at the other end of the heat dissipation port (13), the shell (1) is provided with a protective net (5) positioned at the outer sides of the air inlet (14) and the heat dissipation port (13), the shell (1) is provided with a filter screen positioned at the inner side of the air inlet (14), the shell (1) is provided with an installing support (11) positioned at the inner part of the heat dissipation port (13), two ends of the installing support (11) are respectively fixedly connected with the inner side wall of the heat dissipation port (13), and the upper part of the installing support (, power source (18) with radiator fan (4) electricity is connected, shell (1) back wall middle part sets up the through-hole and runs through all around and set up fixing bolt (2), the shell (1) back wall outside sets up first sealed pad (3), shell (1) both ends lateral wall upper portion rotates respectively and sets up connecting axle (10), connecting axle (10) are located shell (1) inboard side fixed connection guard gate (9).

2. The LED lamp bead protection cover convenient to install of claim 1, characterized in that: the solar photovoltaic panel (12) is fixedly arranged on the outer side wall of the protective door (9), the heat radiation fan (4) is electrically connected with the solar photovoltaic panel (12), and the power interface (18) is a USB power interface.

3. The LED lamp bead protection cover convenient to install of claim 1, characterized in that: the side wall slides under guard gate (9) and sets up hasp (7), guard gate (9) with the laminating of shell (1) junction sets up the sealed pad of second (17), fixed handle (8) that set up in guard gate (9) outside, handle (8) are located solar photovoltaic board (12) one side.

4. The LED lamp bead protection cover convenient to install of claim 3, characterized in that: fixing bolt (2) are a plurality of, first sealed pad (3) encircle fixing bolt (2) set up, first sealed pad (3) with the sealed pad (17) material of second is rubber.

Images