CN220770871U

CN220770871U - Fire emergency lamp with touch keys

Info

Publication number: CN220770871U
Application number: CN202322607909.0U
Authority: CN
Inventors: 纪嘉炜
Original assignee: Zhongshan Haotian Electronic Co ltd
Current assignee: Zhongshan Haotian Electronic Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-04-12
Anticipated expiration: 2033-09-22

Abstract

The utility model discloses a fire emergency lamp with touch keys, which comprises a lamp shell, wherein an integrated circuit board is arranged in the lamp shell, the integrated circuit board is provided with a capacitive touch key sensor, the front side wall of the lamp shell is provided with a key touch area and an indicator lamp display area, and the capacitive touch key sensor is attached to the inner surface of the front side wall of the lamp shell at the position of the key touch area. The capacitive touch key sensor is arranged on the integrated circuit board, the key touch area is formed in the front side wall of the lamp housing, compared with the mechanical key, the capacitive touch key sensor is arranged in the lamp housing, the waterproof effect is good, the capacitive touch key sensor is not easy to wear and age, and the reliability of the key is guaranteed. And moreover, a person does not need to press the key with force, and the function control can be completed by lightly touching the key touch area, so that the method is simple and convenient. The setting of pilot lamp display area to in time look over the state of fire emergency light.

Description

Fire emergency lamp with touch keys

Technical Field

The utility model relates to the technical field of fire emergency equipment, in particular to a fire emergency lamp with touch keys.

Background

The fire emergency lamp is a common lighting tool in fire emergency, and has the characteristics of high brightness, low power consumption, long service life and the like. In an emergency situation, the fire emergency lamp automatically emergency, and necessary illumination is provided for people. Such lighting tools are typically installed in public places such as factories, hotels, schools, institutions, etc. for emergency lighting in the event of a power outage.

Chinese publication No. CN210266878U discloses a fire emergency lamp with touch keys, which comprises a body 1 and a fixing frame 5, an illuminating lamp 4 is arranged on the upper side of the body 1, a detection key 7 is arranged at the front end of the body 1, the detection key 7 is electrically connected with the body 1, and the illuminating lamp 4 is detected through the detection key 7. However, common detection keys, such as mechanical keys, are generally exposed to the casing, have poor waterproof effects, and wear and age the same, affecting the reliability of the keys.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by the person skilled in the art.

Disclosure of Invention

The utility model overcomes the defects of the technology and provides the fire emergency lamp with the touch keys.

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

the utility model provides a fire emergency lamp with touch button, includes lamp body 1, 1 internally mounted of lamp body has integrated circuit board 2, integrated circuit board 2 is equipped with capacitive touch button sensor 3, the lateral wall is equipped with button touch area 4 and pilot lamp display area 5 before the lamp body 1, capacitive touch button sensor 3 is laminated with the internal surface that is located the lamp body 1 lateral wall in button touch area 4 positions.

Preferably, the integrated circuit board 2 includes: the first circuit board 21 inside the lamp housing 1 is transversely installed, the second circuit board 22 electrically connected with the first circuit board 21, the front side of the first circuit board 21 is concavely provided with an installation bayonet 23 backwards, the second circuit board 22 is vertically attached in the installation bayonet 23, a battery 24 is connected to the first circuit board 21, and an indicator lamp 25 and the capacitive touch key sensor 3 positioned on one side of the indicator lamp 25 are arranged on the second circuit board 22.

Preferably, the lamp housing 1 includes: the upper lamp housing 11, the installation shell 12, the lower lamp housing 13, the installation shell 12 is put in lower lamp housing 13 top, the upper lamp housing 11 can cover in installation shell 12 top through joint structure and installation shell 12 cooperation joint, integrated circuit board 2 installs inside installation shell 12.

Preferably, the mounting case 12 is composed of a bottom side panel 121, a front side panel 122, and a rear side panel 123; the front panel 122 and the rear panel 123 are respectively erected on the front and rear sides of the bottom panel 121; the bottom panel 121 is provided with a heat dissipation opening 1211 below the battery 24, a first protrusion 1212 for supporting the peripheral edge of the integrated circuit board 2 is protruding upwards, the front panel 122 is protruding backwards or the bottom panel 121 is protruding upwards to form a second protrusion 124, and the second protrusion 124 is recessed upwards to form a limit groove 1241 for the second circuit board 22 to be limited and clamped in.

Preferably, the fastening structure includes a plurality of first protrusions 1221 formed on the outer sidewall of the front panel part 122, a plurality of second protrusions 1222 formed on the outer sidewall of the rear panel part 123, a first fastening groove 112 provided on the front sidewall of the upper lamp housing 11 into which the first protrusions 1221 are fastened, and a second fastening groove 113 provided on the rear sidewall of the upper lamp housing 11 into which the second protrusions 1222 are fastened.

Preferably, the plurality of first protrusions 1221 are uniformly arranged on the outer side wall of the front panel 122 in the longitudinal direction, the first protrusions 1221 located at the intermediate position have the longest length, and the first protrusions 1221 located farther from the intermediate position have shorter lengths; the plurality of second protrusions 1222 are uniformly arranged in the longitudinal direction on the outer side wall of the rear panel portion 123, and the second protrusions 1222 located at the intermediate position have the longest length, and the second protrusions 1222 located farther from the intermediate position have shorter lengths; the front side and/or the rear side of the upper lamp housing 11 are/is concavely provided with a first groove 111 near the left side and the right side, the mounting housing 12 is concavely provided with a plurality of second grooves 125 at the front side and/or the rear side, the lower lamp housing 13 is concavely provided with a plurality of third grooves 131 at the front side and/or the rear side, and the upper end surface of the third grooves 131 is an opening and is attached to the lower end surface of the mounting housing 12.

Preferably, the upper end surface of the lower lamp housing 13 is provided with a limiting protrusion 132 protruding upwards at the front and rear side surfaces thereof, and the mounting housing 12 is formed with a avoiding space 126 capable of avoiding the limiting protrusion 132.

Compared with the prior art, the utility model has the beneficial effects that:

1. the scheme fire emergency lamp is provided with the capacitive touch key sensor on the integrated circuit board and the key touch area is formed in the front side wall of the lamp housing, compared with the mechanical key, the capacitive touch key sensor is arranged in the lamp housing, has a good waterproof effect, is not easy to wear and age, and is beneficial to guaranteeing the reliability of the key. And moreover, a person does not need to press the key with force, and the function control can be completed by lightly touching the key touch area, so that the method is simple and convenient. The setting of pilot lamp display area to in time look over the state of fire emergency light.

2. The setting of installing shell top and joint structure can be put to the upper lamp body for can dismantle the connection between upper lamp body, installing shell, the lower lamp body, so that dismantle the change to the inside device of lamp body (like integrated circuit board). The heat dissipation through hole is arranged so as to facilitate heat dissipation of the battery. The arrangement of the first protruding portion enables the middle of the integrated circuit board to be suspended, and is beneficial to heat dissipation of the integrated circuit board. The second protruding part and the limit groove are arranged, so that the second circuit board can be clamped into the limit groove conveniently, and on one hand, the integrated circuit board can be fixedly arranged on the mounting shell; on the other hand in order to inject the mounted position of capacitive touch button sensor in the second circuit board, be favorable to guaranteeing capacitive touch button sensor and installing the shell and closely laminate, play good touch-sensitive effect.

3. The lengths of the first bulge and the second bulge are set to be gradually shortened outwards by taking the middle position as a starting point, so that the smaller the clamping contact surfaces of the first bulge and the second bulge which are far away from the middle position and the corresponding clamping groove are, the smaller the stress is, and the first bulge and the second bulge which are far away from the middle position are more easily detached; and the front side and/or the rear side of the upper lamp housing are/is concavely provided with first grooves inwards at positions close to the left side and the right side, so that the first grooves are arranged near the first protrusions with shorter length, and the fingers can be conveniently put into the first grooves to more save force when the upper lamp housing is detached, and the disassembly is more convenient. The second groove and the third groove are used for facilitating the removal of the mounting shell and the lower lamp shell by putting fingers into the second groove and the third groove.

Drawings

Fig. 1 is an exploded view of the present case.

Fig. 2 is a schematic perspective view of the present case.

Fig. 3 is a schematic structural diagram of the integrated circuit board.

Fig. 4 is a schematic structural view of the mounting case.

Fig. 5 is a schematic structural view of the upper lamp housing and the integrated circuit board.

Fig. 6 is an enlarged schematic view at a of fig. 5.

Fig. 7 is a schematic cross-sectional view of the present case.

Fig. 8 is an enlarged schematic view at B of fig. 7.

Fig. 9 is an enlarged schematic view at C of fig. 7.

Detailed Description

The following examples are provided to illustrate the features of the present utility model and other related features in further detail to facilitate understanding by those skilled in the art:

as shown in fig. 1 to 9, a fire emergency lamp with touch keys is provided, an integrated circuit board 2 is mounted inside a lamp housing 1, the integrated circuit board 2 is provided with a capacitive touch key sensor 3, a certain area of the inner surface of a front side wall of the lamp housing 1 is attached to the capacitive touch key sensor 3, a touch area 4 for a human hand to touch a control key is provided on the outer surface of the front side wall at a position corresponding to the front and rear of the certain area, and an indicator lamp display area 5 is provided on one side of the touch area 4 of the front side wall. In specific implementation, the capacitive touch key sensor 3 is a capacitor formed by a copper exposure area on a PCB. When a human hand touches the screen to the key touch area 4, the dielectric characteristics in the key touch area 4 of the lamp shell 1 can be changed, so that the capacitance value of the capacitive touch key sensor 3 is changed, and after the touch chip of the integrated circuit board detects that the sensing capacitance value of a certain key is changed, a determination signal that the certain key is pressed down is output, so that the key function can be triggered, and the test of the emergency function is realized.

As described above, the fire emergency lamp is provided with the capacitive touch key sensor 3 on the integrated circuit board 2 and the key touch area 4 is arranged on the front side wall of the lamp housing 1, compared with a mechanical key, the capacitive touch key sensor 3 is arranged in the lamp housing 1, has a good waterproof effect, is not easy to wear and age, and is beneficial to ensuring the reliability of keys. And moreover, a person does not need to press the key with force, and can finish function control by lightly touching the key touch area 4, so that the method is simple and convenient. The indicator light display area 5 is arranged so as to be convenient for checking the state of the fire emergency light in time.

As shown in fig. 1 and 3, the integrated circuit board 2 includes: the first circuit board 21 inside the lamp housing 1 is transversely installed, the second circuit board 22 electrically connected with the first circuit board 21, the front side of the first circuit board 21 is concavely provided with an installation bayonet 23 backwards, the second circuit board 22 is vertically attached in the installation bayonet 23, a battery 24 is connected to the first circuit board 21, and an indicator lamp 25 and the capacitive touch key sensor 3 positioned on one side of the indicator lamp 25 are arranged on the second circuit board 22. In this way, the mounting position of the second circuit board 22 is conveniently limited, so that the capacitive touch key sensor 3 on the second circuit board 22 can be arranged at a position close to the front side wall surface of the lamp housing 1, and the touch detection device is beneficial to better detecting whether the key touch area 4 on the lamp housing 1 is touched. In specific implementation, the second circuit board 22 is provided with an indicator light 25 for emitting yellow light, an indicator light 25 for emitting green light, and an indicator light 25 for emitting red light, and different indicator lights display that the emergency light is in different states.

As shown in fig. 1, the lamp housing 1 includes: the upper lamp housing 11, the installation shell 12, the lower lamp housing 13, the installation shell 12 is put in lower lamp housing 13 top, the upper lamp housing 11 can cover in installation shell 12 top through joint structure and installation shell 12 cooperation joint, integrated circuit board 2 installs inside installation shell 12.

As shown in fig. 4 and 5, the mounting case 12 is composed of a bottom side panel 121, a front side panel 122, and a rear side panel 123; the front panel 122 and the rear panel 123 are respectively erected on the front and rear sides of the bottom panel 121; the bottom panel 121 is provided with a heat dissipation opening 1211 below the battery 24, a first protrusion 1212 for supporting the peripheral edge of the integrated circuit board 2 is protruding upwards, the front panel 122 is protruding backwards or the bottom panel 121 is protruding upwards to form a second protrusion 124, and the second protrusion 124 is recessed downwards to form a limit groove 1241 for the second circuit board 22 to be limited and clamped in. In particular, the second circuit board 22 is clamped into the limiting groove 1241 to tightly attach the capacitive touch key sensor 3 to the inner wall of the mounting shell 12.

As shown in fig. 4, 5, 7, 8 and 9, the fastening structure includes a plurality of first protrusions 1221 formed on the outer side wall of the front panel 122, a plurality of second protrusions 1222 formed on the outer side wall of the rear panel 123, a first fastening groove 112 provided on the front side wall of the upper lamp housing 11 and into which the first protrusions 1221 are fastened, and a second fastening groove 113 provided on the rear side wall of the upper lamp housing 11 and into which the second protrusions 1222 are fastened.

As described above, the upper lamp housing 11 can be placed above the mounting housing 12 and in a clamping structure, so that the upper lamp housing 11, the mounting housing 12 and the lower lamp housing 13 can be detachably connected, so that devices (such as the integrated circuit board 2) inside the lamp housing 1 can be detached and replaced. The heat dissipation port 1211 is provided to facilitate heat dissipation of the battery. The first protrusion 1212 is provided to suspend the middle of the integrated circuit board 2, which is beneficial to heat dissipation of the integrated circuit board 2. The second protruding portion 124 and the limiting groove 1241 are configured to facilitate the second circuit board 22 to be clamped into the limiting groove 1241, so that on one hand, the integrated circuit board 2 can be fixedly mounted on the mounting shell 12; on the other hand, the mounting position of the capacitive touch key sensor 3 in the second circuit board 22 is conveniently limited, so that the capacitive touch key sensor 3 can be tightly attached to the mounting shell 12, and a good touch sensing effect is achieved.

As shown in fig. 4 and 5, a plurality of the first protrusions 1221 are uniformly arranged in the longitudinal direction on the outer side wall of the front panel portion 122, and the first protrusions 1221 located at the intermediate position have the longest length, and the first protrusions 1221 located farther from the intermediate position have shorter lengths; the plurality of second protrusions 1222 are uniformly arranged in the longitudinal direction on the outer side wall of the rear panel portion 123, and the second protrusions 1222 located at the intermediate position have the longest length, and the second protrusions 1222 located farther from the intermediate position have shorter lengths; the rear side of the upper lamp housing 11 is concavely provided with two first grooves 111 near the left and right sides, the mounting housing 12 is concavely provided with two second grooves 125 near the front side, the lower lamp housing 13 is concavely provided with two third grooves 131 near the front side, and the upper end surface of the third grooves 131 is an opening and is attached to the lower end surface of the mounting housing 12.

As described above, the lengths of the first protrusions 1221 and the second protrusions 1222 are set to be gradually shortened from the middle position to the outside, so that the smaller the clamping contact surfaces of the first protrusions 1221 and the second protrusions 1222 and the corresponding clamping grooves are, the smaller the clamping force of the clamping parts away from the middle position is, and the more easily removed; the front side and/or the rear side of the upper lamp housing 11 are/is concavely provided with the first groove 111 near the first protrusion 1221 with shorter length, so that the force is saved when the finger is put into the first groove to detach the upper lamp housing 11, and the detachment is more convenient. The second groove 125 and the third groove 131 facilitate the removal of the mounting case 12 and the lower lamp case 13 by a finger placed therein.

As shown in fig. 6, the upper end surface of the lower lamp housing 13 is provided with a limiting protrusion 132 protruding upward at the front and rear side surfaces thereof, and the mounting housing 12 is formed with a avoiding space 126 capable of avoiding the limiting protrusion 132. Therefore, the mounting shell 12 can be supported in a limited manner by the limiting protrusions 132 on the front side and the rear side so that the mounting shell 12 can not collapse when being swung at the lower lamp shell 13.

As described above, the scheme protects a fire emergency lamp with touch keys, and all technical schemes which are the same as or similar to the scheme are shown as falling into the protection scope of the scheme.

Claims

1. The utility model provides a fire emergency lamp with touch button, includes lamp body (1), its characterized in that, lamp body (1) internally mounted has integrated circuit board (2), integrated circuit board (2) are equipped with capacitive touch button sensor (3), the lateral wall is equipped with button touch area (4) and pilot lamp display area (5) before lamp body (1), capacitive touch button sensor (3) are laminated with the internal surface of the lateral wall before lamp body (1) that is located button touch area (4) position.

2. Fire emergency lamp with touch key according to claim 1, characterized in that the integrated circuit board (2) comprises: the utility model discloses a capacitive touch key sensor, including lamp body (1), first circuit board (21) inside transversely install at lamp body (1), with first circuit board (21) electric connection's second circuit board (22), the leading flank of first circuit board (21) is concave to be equipped with installation bayonet socket (23) backward, the vertical laminating of second circuit board (22) is in installation bayonet socket (23), be connected with battery (24) on first circuit board (21), be equipped with pilot lamp (25) on second circuit board (22) and be located pilot lamp (25) one side capacitive touch key sensor (3).

3. Fire emergency lamp with touch key according to claim 2, characterized in that the lamp housing (1) comprises: the integrated circuit board (2) is installed inside the installation shell (12), the upper lamp shell (11), the installation shell (12) and the lower lamp shell (13) are arranged above the lower lamp shell (13), and the upper lamp shell (11) can be covered above the installation shell (12) through the cooperation and the clamping connection of the clamping connection structure and the installation shell (12).

4. A fire emergency light with touch keys according to claim 3, characterized in that the mounting shell (12) consists of a bottom side panel part (121), a front side panel part (122), a rear side panel part (123); the front side panel part (122) and the rear side panel part (123) are respectively vertically arranged on the front side and the rear side of the bottom side panel part (121); the bottom side panel part (121) is provided with a heat dissipation through hole (1211) positioned below the battery (24), a first protruding part (1212) used for supporting the peripheral edge of the integrated circuit board (2) is upwards protruding, the front side panel part (122) is backwards protruding to be provided with or the bottom side panel part (121) is upwards protruding to be provided with a second protruding part (124), and the second protruding part (124) is upwards concave to be provided with a limiting groove (1241) used for limiting and clamping the second circuit board (22) into the limiting groove.

5. The fire emergency lamp with touch keys according to claim 4, wherein the clamping structure comprises a plurality of first protrusions (1221) formed on the outer side wall of the front panel part (122), a plurality of second protrusions (1222) formed on the outer side wall of the rear panel part (123), a first clamping groove (112) provided on the front side wall of the upper lamp housing (11) into which the first protrusions (1221) are clamped, and a second clamping groove (113) provided on the rear side wall of the upper lamp housing (11) into which the second protrusions (1222) are clamped.

6. The fire emergency lamp with touch key according to claim 5, wherein the plurality of first protrusions (1221) are uniformly arranged on the outer side wall of the front panel part (122) in the length direction, the first protrusions (1221) located at the middle position have the longest length, and the first protrusions (1221) located farther from the middle position have the shorter length; the second protrusions (1222) are uniformly arranged on the outer side wall of the rear panel part (123) along the length direction, the second protrusions (1222) positioned at the middle position have the longest length, and the lengths of the second protrusions (1222) positioned at the middle position are shorter; the front side and/or the rear side of the upper lamp housing (11) are/is concavely provided with first grooves (111) at positions close to the left side and the right side, the mounting housing (12) is concavely provided with a plurality of second grooves (125) at the front side and/or the rear side, the lower lamp housing (13) is concavely provided with a plurality of third grooves (131) at the front side and/or the rear side, and the upper end face of the third grooves (131) is an opening and is attached to the lower end face of the mounting housing (12).

7. The fire emergency lamp with touch keys according to any one of claims 3 to 6, wherein the upper end surface of the lower lamp housing (13) is provided with a limiting protrusion (132) respectively protruding upwards on the front side surface and the rear side surface, and an avoidance space (126) capable of avoiding the limiting protrusion (132) is formed on the installation housing (12).