Alarm with backlight

Abstract

The utility model discloses an alarm with backlight, which comprises a base, an upper cover, a connecting seat and an alarm, a lamp strip is arranged around the side wall of the base; the connecting seat is mounted on the base through a first buckle structure; the upper cover is installed on the connecting base through a second buckle structure, and a circuit board installed in the upper cover is electrically connected with an elastic piece installed on the connecting base. The alarm is installed on the upper cover, and the alarm is electrically connected with the circuit board. Through the application of the utility model, the alarm with backlight is provided, the edge of the base is provided with the lamp strip, so that the alarm is provided with a light source, a user can directly press the alarm according to the light source during use, and the alarm is communicated with an external power supply through the circuit board and the elastic sheet, so that the alarm can give an alarm and is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of alarm, especially a kind of alarm with backlight. BACKGROUND

[0002] At present, alarm is usually composed of connecting seat and upper cover, alarm is arranged in upper cover, when accident occurs, only need to press alarm, alarm alarm reminds people to evacuate, but the existing alarm does not have light emitting device, need to find the position of alarm by external light source, if power failure or emergency situation, need to repeatedly search to press alarm in the absence of light source, so that inconvenient to use. INVENTION CONTENTS

[0003] Therefore, to solve the above problems, the utility model discloses a kind of alarm with backlight, including:

[0004] Base, upper cover, connecting seat, alarm;

[0005] The sidewall of the base is provided with a lamp strip around;

[0006] The connecting seat is installed on the base by the first buckle structure;

[0007] The upper cover is installed on the connecting seat by the second buckle structure, and the circuit board installed in the upper cover is electrically connected with the spring sheet installed in the connecting seat;

[0008] The alarm is installed on the upper cover, and the alarm is electrically connected with the circuit board.

[0009] The above-mentioned alarm with backlight, wherein the first buckle structure includes a plurality of installation grooves provided on the base, and a plurality of installation columns provided on the lower surface of the connecting seat, and the plurality of installation columns are correspondingly inserted into the installation grooves.

[0010] The above-mentioned alarm with backlight, wherein the upper surface of the connecting seat is concave downward to form a groove, and a plurality of spring sheets are installed in the groove by screws.

[0011] The above-mentioned alarm with backlight, wherein the circuit board is installed on the upper surface of the upper cover, and a plurality of inserts are provided on the circuit board, and the plurality of inserts are correspondingly inserted into the screws through the upper cover.

[0012] The above-mentioned alarm with backlight, wherein the lower surface of the alarm is provided with a first connecting block, the upper surface of the circuit board is provided with a second connecting block, and the first connecting block can be in contact with the second connecting block.

[0013] The second buckle structure comprises a clamping block arranged on the annular mounting portion of the lower surface of the upper cover and a clamping opening arranged on the inner wall of the recess, and the clamping block is clamped in the clamping opening.

[0014] The edge of the sidewall of the base is provided with a clamping groove, and the lamp strip is clamped in the inside of the clamping groove through a buckle.

[0015] The technical scheme has the following beneficial effects compared with the prior art:

[0016] Through the application of the alarm with backlight, the lamp strip is arranged at the edge of the base, so that the alarm itself has a light source, the user can directly press the alarm according to the light source when using, the alarm is connected with the external power supply through the circuit board and the elastic sheet, so that the alarm can give an alarm, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a first angle explosion view of the alarm with backlight.

[0018] Fig. 2 It is a second angle explosion view of the alarm with backlight.

[0019] Fig. 3 It is a first angle schematic view of the inside of the upper cover.

[0020] Fig. 4 It is a second angle schematic view of the inside of the upper cover.

[0021] 1, base; 2, connecting seat; 3, upper cover; 4, alarm; 5, elastic sheet; 6, screw; 7, circuit board; 8, plug; 9, mounting groove; 10, mounting column; 11, recess; 12, first connecting block; 13, second connecting block; 14, annular mounting portion; 15, clamping opening; 16, clamping block; 17, lamp strip. DETAILED DESCRIPTION

[0022] The utility model will be further described in connection with the drawings and specific implementation, but not as the limitation of the utility model.

[0023] The structure, proportion, size and the like shown in the drawings attached to the present specification are merely used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that can be implemented by the present application, so they do not have substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by the present application and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the present specification are merely for the convenience of clear description, and are not used to limit the scope of the present application, and the change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of the present application.

[0024] As shown in the preferred embodiment of the present application, a backlit alarm is shown, which comprises a base 1, an upper cover 3, a connecting seat 2 and an alarm 4. Figs. 1 to 4

[0025] The side wall of the base 1 is provided with a lamp strip 17; the connecting seat 2 is installed on the base 1 by a first buckle structure; the upper cover 3 is installed on the connecting seat 2 by a second buckle structure, and the circuit board 7 installed in the upper cover 3 is electrically connected with the spring sheet 5 installed on the connecting seat 2; the alarm 4 is installed on the upper cover 3, and the alarm 4 is electrically connected with the circuit board 7.

[0026] In actual use, a base 1 is added, and a lamp strip 7 is arranged at the edge of the base 1, so that the alarm itself has a light source, and the user can directly press the alarm 4 when using, and the alarm 4 is connected with the external power supply through the circuit board 7 and the spring sheet 5, so that the alarm 4 can issue an alarm.

[0027] The present application further has the following implementation modes based on the above:

[0028] Further, a backlit alarm is provided, wherein the first buckle structure comprises a plurality of installation grooves 9 arranged on the base 1, and a plurality of installation columns 10 arranged on the lower surface of the connecting seat 2, and the plurality of installation columns 10 are correspondingly inserted into the installation grooves 9. Specifically, the connecting seat 2 and the base 1 are installed by the installation columns 10 and the installation grooves 9, and the installation method is simple and fast.

[0029] Further, a backlit alarm is provided, wherein the upper surface of the connecting seat 2 is downwardly recessed to form a recess 11, and a plurality of spring sheets 5 are installed in the recess 11 by screws 6.

[0030] Further, a backlit alarm is provided, wherein the circuit board 7 is installed on the upper surface of the upper cover 3, a plurality of tabs 8 are arranged on the circuit board 7, and the plurality of tabs 8 are correspondingly inserted into the screws 6 through the upper cover 3. Specifically, the circuit board 7 and the spring sheet 5 are electrically connected by the tabs 8 and the screws 6.​

[0031] Further, the alarm with backlight, wherein the lower surface of the alarm 4 is provided with the first connecting block 12, the upper surface of the circuit board 7 is provided with the second connecting block 13, the first connecting block 12 can be in contact with the second connecting block 13. Specifically, when the alarm 4 needs to send out the alarm, press the alarm 4, the first connecting block 12 and the second connecting block 13 are in contact with the electric connection, the alarm 4 is electrically connected with the circuit board, and the alarm 4 sends out the alarm.

[0032] Further, the alarm with backlight, wherein the second buckle structure comprises the clamping block 16 arranged on the annular mounting portion of the lower surface of the upper cover 3 and the clamping hole 15 arranged on the inner wall of the recess 11, and the clamping block 16 is clamped in the clamping hole 15.

[0033] Further, the alarm with backlight, wherein the edge of the side wall of the base 1 is provided with the clamping groove, and the lamp strip 17 is clamped in the inside of the clamping groove through the buckle. Specifically, the lamp strip 17 is detachably mounted on the base 1 through the buckle, when the lamp strip 17 is not powered, the lamp strip 17 can be detached for charging or replacement, and the lamp strip 17 can be directly charged.

[0034] The above only describes the preferred embodiments of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious change made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. An alarm device with backlight, characterized in that, include: Base, top cover, connector, alarm; The sidewalls of the base are surrounded by light strips; The connecting seat is installed on the base via a first snap-fit ​​structure; The upper cover is installed on the connecting seat via a second snap-fit ​​structure, and the circuit board installed inside the upper cover is electrically connected to the spring contact installed on the connecting seat. The alarm is mounted on the top cover and is electrically connected to the circuit board.

2. The alarm with backlight according to claim 1, characterized in that, The first snap-fit ​​structure includes a plurality of mounting slots disposed on the base and mounting posts disposed on the lower surface of the connecting seat, wherein the plurality of mounting posts are correspondingly inserted into the mounting slots.

3. The alarm with backlight according to claim 1, characterized in that, The upper surface of the connector is recessed into a groove, and several of the spring pieces are installed in the groove by screws.

4. The alarm with backlight according to claim 3, characterized in that, The circuit board is mounted on the upper surface of the cover, and the circuit board is provided with a plurality of inserts, which pass through the cover and are correspondingly inserted into the screws.

5. The alarm with backlight according to claim 1, characterized in that, The lower surface of the alarm is provided with a first connecting block, and the upper surface of the circuit board is provided with a second connecting block. The first connecting block can contact and connect with the second connecting block.

6. The alarm with backlight according to claim 3, characterized in that, The second snap-fit ​​structure includes a snap block disposed on the annular mounting portion on the lower surface of the upper cover, and a snap-fit ​​opening disposed on the inner wall of the groove, wherein the snap block is snapped into the snap-fit ​​opening.

7. The alarm with backlight according to claim 1, characterized in that, The base has a slot on the edge of its side wall, and the light strip is secured inside the slot by a buckle.

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