CN207975509U - Portable IP20 eyes LED emergency lights - Google Patents

Abstract

The portable IP20 binocular LED emergency light includes a lower light body, two sets of emergency lamp heads, a drive board and an emergency power supply. The lower light body is provided with an emergency power supply and a drive board. The power supply end of the lamp head is electrically connected to the emergency power supply, the control end of the emergency lamp head is electrically connected to the drive board, the lower lamp body includes an upper shell and a lamp body bottom shell, the upper shell is detachably installed on the lamp body bottom shell, and the bottom of the lamp body The back of the shell is equipped with an installation part that can be fixed at the corridor entrance and indoor safety exit; the emergency lamp head includes a lampshade, lampshade base, LED light source board and connectors; the drive board includes an emergency drive board, a constant light indicator module, a power supply module, Detection and alarm module and controller. The beneficial effects of the utility model are: the emergency lamp head can be flexibly rotated to a suitable position angle, and the illumination can last for more than four hours in the case of abnormality or power failure, and can maintain the effective function of the emergency lighting.

Description

Portable IP20 binocular LED emergency light

technical field

The utility model relates to a portable IP20 binocular LED emergency light.

Background technique

With the continuous promotion of LED lamps in the market and the application of technology, the portable IP20 binocular LED emergency light has low power consumption, long life, long emergency lighting time, easy control, maintenance-free, safety and environmental protection, and the color temperature of this portable IP20 binocular LED emergency light (3000K, 4000K, 5000K and 6000K) are replaced according to the environmental conditions, and are also widely used in hotels, offices, large shopping malls and indoor basements for emergency lighting. In terms of cost, it is slightly higher than the original fluorescent tube lamps, and it plays a more important factor in the marketization of LED lamps, thereby improving assembly efficiency and installation convenience, and also restricting the diversification of functions of portable IP20 binocular LED emergency lights. The lamp head of the existing IP20 binocular LED emergency light cannot be adjusted flexibly, and it is inconvenient to carry, and the emergency time of the existing IP20 binocular LED emergency light is short.

Contents of the invention

In order to solve the above problems, the utility model proposes an emergency lighting that can flexibly adjust the angle of the lamp head, is convenient to carry or install, can always light up and indicate when the power is off, and the emergency discharge time is >4 hours, which can fully reach the emergency lighting time. Portable IP20 binocular LED emergency light.

The portable IP20 binocular LED emergency light described in the utility model includes a lower lamp body that can be fixed at the corridor entrance and indoor safety exit, two sets of emergency lamp heads as light sources, a drive board for controlling the emergency lamp head, and a drive board for The emergency power supply for the emergency power supply of the emergency lamp holder and the drive board. The lower lamp body is provided with an emergency power supply and a drive board. Two sets of emergency lamp holders are arranged above the lower lamp body. The power supply end of the emergency lamp holder is electrically connected to the emergency power supply. The control end of the emergency light head is electrically connected to the drive board, and it is characterized in that: the lower lamp body includes an upper shell and a lamp body bottom shell, and the upper shell is detachably mounted on the lamp body bottom shell, and the two are enclosed for Accommodating the drive board and emergency power supply, the back of the lamp body bottom shell is equipped with an installation part that can be fixed at the corridor entrance and indoor safety exit;

The emergency lamp head includes a lampshade, a lampshade base, an LED light source board and connectors. The lampshade and the lampshade base are detachably connected, and the two together form an installation cavity for accommodating the LED light source board. The LED light source board is made of an aluminum substrate and LED lights distributed thereon, the LED light source board is laid in the installation cavity, and the control end of the LED light source board is electrically connected to the signal output end of the drive board through wires; the power supply end of the LED light source board is connected to the The emergency power supply is electrically connected; the upper part of the connector is rotatably connected to the base of the lampshade, and the bottom of the connector is rotatably connected to the top of the lower lamp body;

The drive board includes an emergency drive board for controlling the emergency lighting of the light source board, a constant light indicator module for controlling the normal operation of the constant light indicator, a power supply module for controlling the power supply mode, and a detection and Alarm module and controller, the signal output end of the emergency drive board is electrically connected to the control end of the LED light source board through the emergency drive circuit; The control end of the light source board is electrically connected; the power transmission end of the emergency drive board is electrically connected to the power supply end of the emergency power supply, the power transmission end of the always-on indicator module is electrically connected to the power supply end of the power supply, and the emergency The control terminal of the indicator module and the control terminal of the always-on indicator module are electrically connected to the corresponding signal output terminals of the controller respectively, so as to ensure that the emergency power supply and the external power supply are turned on at staggered times; the signal of the detection and alarm module The output end is electrically connected with the signal input end of the controller, and the signal output end of the controller is wirelessly connected with the external storage device.

The top of the upper shell of the lower lamp body is provided with a matching portion for clearance fit with the mounting portion of the connecting piece, and the matching portion is provided with an axial through hole along the length direction of the upper shell for the rotating shaft to pass through; the connecting piece includes a rotating shaft seat , rotating shaft, screws and nuts, the rotating shaft seat has two opposite mounting parts, there is a gap between the two mounting parts for snapping into the matching part on the top of the upper shell, and the corresponding positions of the mounting parts are respectively provided with a through hole for inserting the rotating shaft hole; the upper part of the rotating shaft seat is rotatably connected with the corresponding lampshade base, and the rotating shaft includes a revolving shaft and a female revolving shaft that can cooperate with the revolving shaft, wherein the revolving shaft and the female revolving shaft are coaxially embedded in the through holes of the two opposite installation parts of the revolving shaft seat , and the mating surfaces of the revolving shaft and the female revolving shaft are arranged oppositely. The revolving shaft and the female revolving shaft are respectively provided with a fixing through hole for the screw to pass through along its axial direction. After the axial through hole and the fixed through hole of the female rotating shaft are screwed with the nut, the emergency lamp head swings up and down around the rotating shaft.

The up and down unilateral swing angle of the emergency lamp head is 0-15°, and the left-right unilateral swing angle is 0-140°.

The outer end surface of the lamp body bottom shell is provided with a lamp cap receiving groove for accommodating the emergency lamp cap, and the inner mounting surface of the lamp body bottom shell is provided with a wiring assembly for wiring and an indicator light for displaying the operation of the emergency power supply. The wiring assembly includes wiring terminals, wires and wire protection rings. The corresponding pins of the drive board are electrically connected to the external power supply through the wiring terminals and wires, and the wires are connected to the The external power supply is electrically connected, and a wire protection ring is embedded in the installation through hole; the indicator light is electrically connected to the emergency power supply through an emergency drive circuit.

A handle for grasping is hinged at the top of the lamp body bottom shell of the lower lamp body.

The detection and alarm module includes a luminance meter for testing the light brightness of the LED module, a battery life detection circuit for measuring the life of an emergency power supply, an alarm circuit and an alarm for detecting whether the drive board circuit is normal, the luminance meter The signal output end, the signal output end of the battery life detection circuit, and the signal output end of the alarm circuit are respectively electrically connected to the corresponding signal input end of the controller, and the control end of the alarm is connected to the corresponding signal input end of the controller. The output terminal is electrically connected.

The emergency power supply is a series-connected Ni-MH battery pack.

The lampshade is provided with a barb for matching with the positioning hole of the lampshade base.

The bottom shell of the lamp body and the upper shell are fixed by clamping with a mold structure, so that the two are firmly fitted together and cannot be disengaged.

The working principle of the utility model is: this portable IP20 binocular LED emergency light is normally used as the lighting of the safety exit. When the external power is cut off, the emergency battery supplies power to the driver to ensure that the LED light is always on and plays the function of emergency lighting.

The beneficial effects of the utility model are: 1) The emergency lamp head can be rotated flexibly, which is convenient for storage. When not in use, it can be folded into the groove on the outer end surface of the bottom shell of the lamp body. When in use, it can be pulled out and adjusted to a suitable angle. The two eyes of the light emitting light can be rotated at any suitable position and angle, and the lighting can last for more than four hours in the case of abnormality or power failure, and can maintain the effective function of the emergency lighting; 2) The lamp is equipped with a handle , can be hidden and pulled out and easily picked up, and can be placed arbitrarily on any workbench and plane; 3) The lamp can be installed at any safety emergency exit and any work place in the room; 4) The lamp can detect the lighting brightness of the lamp at any time and the service life of the battery and the function of abnormal situation alarm, and monitor the service life of the battery and the abnormal prompt; 5) The lamp can detect the life performance of the month and year, including the test performance at any time after installation, and can fully grasp the performance and performance of the lamp. service life.

Description of drawings

Fig. 1 is an exploded view of the utility model.

Detailed ways

Further illustrate the utility model below in conjunction with accompanying drawing

Referring to the attached picture:

Embodiment 1 The portable IP20 binocular LED emergency light described in this utility model includes a lower lamp body that can be fixed at the corridor entrance and indoor safety exit, two sets of emergency lamp holders as light sources, a drive board for controlling the emergency lamp holder and An emergency power supply for emergency power supply to the emergency lamp holder and the drive board. The lower lamp body is provided with an emergency power supply and a drive board. Two sets of emergency lamp holders are arranged above the lower lamp body. The power supply end of the emergency lamp holder is connected to the emergency power supply Electrically connected, the control end of the emergency light head is electrically connected to the drive board, the lower lamp body includes an upper shell 1 and a lamp body bottom shell 2, the upper shell 1 is detachably installed on the lamp body bottom shell 2, and the two surround It is used to accommodate the drive board 13 and the emergency power supply 12. The back of the lamp body bottom shell 2 is provided with an installation part that can be fixed at the corridor entrance and the indoor safety exit. The installation part here can be an installation hook. The body bottom case 2 is fixed on the installation surface by installation hooks and screws;

The emergency lamp head includes a lampshade 3, a lampshade base 5, an LED light source board 4 and a connector, the lampshade 3 is detachably connected to the lampshade base 5, and the two together form an installation cavity for accommodating the LED light source 4 board. The LED light source board 4 is composed of an aluminum substrate and LED lamps distributed thereon. The LED light source board 4 is laid in the installation cavity, and the control end of the LED light source board 4 is electrically connected to the signal output end of the drive board 13 through wires. The power supply end of the LED light source board 4 is electrically connected to the emergency power supply 12; the upper part of the connector is connected to the lampshade base 2 in rotation, and the bottom of the connector is connected in rotation to the top of the lower lamp body;

The drive board 13 includes an emergency drive board for controlling the emergency lighting of the light source board, a constant light indicator module for controlling the normal operation of the constant light indicator, a power supply module for controlling the power supply mode, and a detection indicator light performance parameter. and an alarm module and a controller, the signal output end of the emergency drive board is electrically connected to the control end of the LED light source board through the emergency drive circuit; the signal output end of the always-on indication module is connected to the The control end of the LED light source board is electrically connected; the power transmission end of the emergency drive board is electrically connected to the power supply end of the emergency power supply, and the power transmission end of the always-on indicator module is electrically connected to the power supply end of the power supply. The control terminal of the emergency indicator module and the control terminal of the always-on indicator module are electrically connected to the corresponding signal output terminals of the controller respectively, so as to ensure that the emergency power supply and the external power supply are turned on at staggered times; the detection and alarm module The signal output terminal is electrically connected with the signal input terminal of the controller, and the signal output terminal of the controller is wirelessly connected with the external storage device.

The top of the upper shell 1 of the lower lamp body is provided with a matching portion for clearance fit with the mounting portion of the connecting piece, and the matching portion is provided with an axial through hole along the length direction of the upper shell for the shaft to pass through; the connecting piece includes a rotating shaft A seat, a rotating shaft, a screw and a nut, the rotating shaft seat has two opposite mounting parts, there is a gap between the two mounting parts for snapping into the matching part on the top of the upper shell, and a corresponding position of the mounting part is provided with one for inserting the rotating shaft Through hole; the upper part of the rotating shaft seat is rotatably connected with the base of the corresponding lampshade. The rotating shaft includes a revolution shaft 8 and a female shaft 7 that can cooperate with the revolution shaft. In the through hole, and the mating surfaces of the revolving shaft and the female revolving shaft are arranged oppositely. The revolving shaft and the female revolving shaft are respectively provided with a fixed through hole for the screw 9 to pass through along its axial direction. The axial through hole of the fitting portion of the lamp body and the fixed through hole of the female rotating shaft are screwed with the nut 6, so that the emergency lamp head swings up and down around the rotating shaft. The up and down unilateral swing angle of the emergency lamp head is 0-15°, and the left-right unilateral swing angle is 0-140°.

The outer end surface of the lamp body bottom shell is provided with a lamp cap receiving groove for accommodating the emergency lamp cap, and the inner mounting surface of the lamp body bottom shell is provided with a wiring assembly for wiring and an indicator light for displaying the operation of the emergency power supply. The wiring assembly includes wiring terminals, wires and wire protection rings. The corresponding pins of the drive board are electrically connected to the external power supply through the wiring terminals and wires, and the wires are connected to the The external power supply is electrically connected, and a wire protection ring is embedded in the installation through hole; the indicator light is electrically connected to the emergency power supply through an emergency drive circuit.

A handle 10 for grasping is hinged on the top of the lamp body bottom shell 2 of the lower lamp body.

The detection and alarm module includes a luminance meter for testing the light brightness of the LED module, a battery life detection circuit for measuring the life of an emergency power supply, an alarm circuit and an alarm for detecting whether the drive board circuit is normal, the luminance meter The signal output end, the signal output end of the battery life detection circuit, and the signal output end of the alarm circuit are respectively electrically connected to the corresponding signal input end of the controller, and the control end of the alarm is connected to the corresponding signal input end of the controller. The output terminal is electrically connected.

The emergency power supply 12 is a series-connected Ni-MH battery pack.

The lampshade 3 is provided with barbs for matching with the positioning holes of the lampshade base.

The bottom shell 2 of the lamp body and the upper shell 1 are fixed by clamping with a mold structure, so that the two are firmly matched and cannot be disengaged.

The emergency power indicator light 11 for indicating the working state of the emergency power supply is embedded in the mounting surface of the bottom shell of the lamp body. The control terminal of the emergency power supply indicator light is electrically connected with the control terminal of the emergency drive board. .

The content described in the embodiments of this specification is only an enumeration of the realization forms of the utility model concept. The protection scope of the utility model should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the utility model also includes Equivalent technical means that those skilled in the art can think of according to the concept of the utility model.

Claims (9)

1. portable IP20 eyes LED emergency lights, including can be packed in the lower lamp body of corridor mouth and indoor security exit, two groups As the emergent lamp cap of light source, the driving plate for controlling emergent lamp cap and it is used for emergent lamp cap and driving plate emergency service Emergency power supply, emergency power supply and driving plate are provided in the lower lamp body, two groups of emergent lamp caps are arranged on the lower lamp body Side, the feeder ear of the emergent lamp cap are electrically connected with emergency power supply, the control terminal for lamp cap of meeting an urgent need and driving plate electrical connection, feature It is：The lower lamp body includes upper casing and lamp body bottom case, and the upper casing detachable is mounted on lamp body bottom case, and the two surrounds Accommodating chamber for accommodating driving plate and emergency power supply, the back of lamp body bottom case, which is equipped with, can be packed in corridor mouth and indoor security goes out Mounting portion at mouthful；

The emergent lamp cap includes lampshade, Shade base, LED light source board and connector, the lampshade and Shade base detachable Connection, the two surround the installation cavity for accommodating LED light source board jointly, and the LED light source board is by aluminum substrate and is distributed thereon LED light is constituted, and the LED light source board is laid in installation cavity, and the control terminal of the LED light source board passes through conducting wire and driving The signal output end of plate is electrically connected；The feeder ear of the LED light source board is electrically connected with emergency power supply；The top of the connector with The Shade base rotation connection, the bottom of connector and the top of lower lamp body are rotatablely connected；

The driving plate includes for controlling the emergency driving plate of light source board emergency lighting, being always on instruction normal work for controlling Be always on indicating module, the power supply module for controlling power supply mode, detection and alarm for detecting indicator light performance parameter Module and controller, the control that the signal output end of the emergency driving plate passes through emergency driving circuit and the LED light source board End electrical connection processed；The signal output end for being always on indicating module is by being always on the control of indicating circuit and the LED light source board End is electrically connected；The feeder ear of the sending end and the emergency power supply of the emergency driving plate is electrically connected, described to be always on the defeated of indicating module Electric end and the feeder ear of the power supply are electrically connected, the control terminal of the emergent indicating module and the indicating module that is always on Signal output end corresponding with the controller is electrically connected control terminal respectively, ensures that the emergency power supply is staggered the time with extraneous power supply Conducting；The signal input part of the signal output end and the controller of the detection and alarm module is electrically connected, the controller Signal output end is wirelessly connected with extraneous storage device.

2. portable IP20 eyes LED emergency lights as described in claim 1, it is characterised in that：The upper casing top of the lower lamp body Portion is equipped with for the auxiliary section with connector mounting portion clearance fit, and auxiliary section is equipped with along upper casing length direction and is passed through for shaft Axially extending bore；The connector includes shaft seat, shaft, screw and nut, and the shaft seat has two opposite installations Portion, there are the gaps for being caught in auxiliary section at the top of upper casing between two mounting portions, and mounting portion corresponding position is respectively provided with a use In the through-hole for being inserted into shaft；Institute's shaft seat top is rotatablely connected with corresponding Shade base, and shaft includes hollow shaft and can be with revolution Female shaft of axis cooperation, wherein hollow shaft and female shaft are coaxially inlaid in respectively in two opposite mounting portion through-holes of shaft seat, And the mating surface of hollow shaft and female shaft is positioned opposite, and it is perforative for screw that hollow shaft and female shaft along its axial direction are respectively provided with one The end of thread of fixed hole, screw sequentially passes through hollow shaft fixed hole, the axially extending bore of lower lamp body auxiliary section and female shaft It is spirally connected with nut after fixed hole so that emergent lamp cap swings up and down movement around the shaft.

3. portable IP20 eyes LED emergency lights as claimed in claim 2, it is characterised in that：Above and below the emergent lamp cap Unilateral swing angle is 0~15 °, and the unilateral swing angle in left and right is 0~140 degree.

4. portable IP20 eyes LED emergency lights as described in claim 1, it is characterised in that：The outer end of the lamp body bottom case Face is equipped with the lamp cap holding tank for accommodating emergent lamp cap, and the interior mounting surface of the lamp body bottom case adds the wiring for wiring Component and the indicator light to work for showing emergency power supply, the connector assembly include connecting terminal, electric wire and electric wire protection Circle, the connecting terminal, the electric wire guard ring are installed on lamp body bottom case, and the corresponding pin of driving plate passes through wiring Terminal, electric wire and extraneous power supply are electrically connected, and the electric wire is pierced by rear and extraneous power supply from the installation through-hole on bottom case mounting surface It is electrically connected；The indicator light is electrically connected by emergency driving circuit with the emergency power supply.

5. portable IP20 eyes LED emergency lights as claimed in claim 4, it is characterised in that：The lamp body bottom of the lower lamp body The hinged handle for grasping at the top of shell.

6. portable IP20 eyes LED emergency lights as described in claim 1, it is characterised in that：The detection and alarm module Include battery life detection circuit, the use for testing the luminance meter of LED module light luminance, for measuring the emergency power supply service life In the whether normal warning circuit of detection driving plate circuit and alarm, the signal output end of the luminance meter, battery life inspection The signal input corresponding with the controller respectively of the signal output end of the signal output end of slowdown monitoring circuit and the warning circuit End is electrically connected, and the control terminal of alarm signal output end corresponding with the controller is electrically connected.

7. portable IP20 eyes LED emergency lights as claimed in claim 6, it is characterised in that：The emergency power supply is series connection Ni-MH battery group.

8. portable IP20 eyes LED emergency lights as claimed in claim 6, it is characterised in that：The lampshade is equipped with and is used for With the barb of Shade base location hole cooperation.

9. portable IP20 eyes LED emergency lights as claimed in claim 6, it is characterised in that：The lamp body bottom case with It is fixed by the way of mould structure clamping between the upper casing.