CN213458355U

CN213458355U - Smog detects and early warning device

Info

Publication number: CN213458355U
Application number: CN202022997327.4U
Authority: CN
Inventors: 陈玉远; 翁健民; 李秀丽
Original assignee: Shaoguan Housing Construction Engineering Co ltd
Current assignee: Shaoguan Housing Construction Engineering Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-06-15
Anticipated expiration: 2030-12-12

Abstract

The application relates to a smoke detection and early warning device, which comprises a base; a smoke detection early warning device arranged on the base; a shell which is arranged on the base and covers the smoke detection early warning device; the power supply assembly is detachably arranged on one side of the shell, which is far away from the base, and is used for supplying power to the smoke detection early warning device; and a locking member mounted on a side of the housing remote from the base for locking the power supply assembly. This application is when needs change the battery to smog detection and early warning device, has the effect of being convenient for change the battery.

Description

Smog detects and early warning device

Technical Field

The application relates to the technical field of early warning equipment, in particular to a smoke detection and early warning device.

Background

A smoke detection early warning device is a device that detects smoke and can give an alarm when the smoke reaches a predetermined amount, and such a smoke detection early warning device that warns of a fire by detecting smoke is generally directly installed on a ceiling.

The device generally comprises a mounting seat, a detection early warning body, a shell provided with a plurality of smoke through holes and a power supply assembly, wherein the power supply assembly is arranged at the top of the monitoring early warning body, the shell wraps the power supply assembly and the monitoring early warning body to form a whole, and then the shell is arranged on the mounting seat.

In view of the above-mentioned related technologies, the inventor believes that the power supply assembly is generally installed on the top of the housing, and the housing is installed on the installation seat, so that when the power supply assembly needs to be replaced, the housing, the monitoring and early warning body and the power supply assembly need to be detached together for replacement, which is inconvenient to replace and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

For the convenience of people changes power supply unit to maintain smoke detection early warning device's normal use, this application provides a smoke detection and early warning device.

The application provides a smog detects and early warning device adopts following technical scheme:

a smoke detection and early warning device comprises a base; a smoke detection early warning device arranged on the base; a shell which is arranged on the base and covers the smoke detection early warning device; the power supply assembly is detachably arranged on one side of the shell, which is far away from the base, and is used for supplying power to the smoke detection early warning device; and a locking member mounted on a side of the housing remote from the base for locking the power supply assembly.

Through adopting above-mentioned technical scheme, with the detachable one side of keeping away from the base at the shell of installing of power supply unit, when changing the battery, can directly dismantle the power supply unit, need not get off the whole dismantlement of shell, it is very convenient, keep away from base one side at the shell and set up the locking piece, can lock the power supply unit on the shell, reduce the power supply unit and drop and injure the condition of the people of process by a crashing object.

Optionally, the power supply assembly includes a fixing shell fixed inside the housing and electrically connected to the smoke detection and early warning device, and a detachable shell penetrating the housing and assembled with the fixing shell, wherein the detachable shell and the fixing shell form a containing cavity for containing the battery.

Through adopting above-mentioned technical scheme, set up the set casing and dismantle the shell, can dismantle the shell so that take off the battery through dismantling to the battery of renewal, easy operation is convenient.

Optionally, the mounting member includes a magnetic member attached to the opposite side of the fixing housing and the dismounting housing.

Through adopting above-mentioned technical scheme, will fix the shell and dismantle the shell and pass through the magnetic part and be connected, can break away from out from the fixed shell with dismantling the shell very conveniently to the people takes out and dismantles the shell, in the installation, also can will dismantle the shell under the effect of magnetic part and install on fixed shell fast.

Optionally, the locking piece includes a cover plate rotatably mounted on one side of the housing far away from the base and corresponding to the mounting position of the detachable shell through the rotating shaft, and the cover plate is clamped on the housing through a clamping hook on one side far away from the rotating shaft.

Through adopting above-mentioned technical scheme, rotate at the shell and set up the apron and set up the pothook on the apron, can carry out the change of battery in order to take out the dismantlement shell through uncovering the apron, after having changed the battery, can also be through pressing the apron to detain the apron on the shell, easy operation and whole aesthetic property are better.

Optionally, the locking member includes a sliding cover slidably mounted on a side of the housing away from the base and corresponding to a mounting position of the detachable shell.

By adopting the technical scheme, the sliding cover is installed on the shell in a sliding mode, the detachable shell can be taken out or locked and detached through sliding the sliding cover, and the operation is simple and convenient.

Optionally, an operation cavity is formed in one end face, away from the fixed shell, of the disassembling shell, and connecting rods are connected to two side walls of the operation cavity.

By adopting the technical scheme, the operation cavity is formed and the connecting rod is arranged, so that the detachable shell can be taken out by grabbing the connecting rod, and a user can take out the detachable shell to replace a battery conveniently.

Optionally, a plurality of arc-shaped strips with L-shaped cross sections are symmetrically arranged on the shell close to the center of one side of the base, and an arc-shaped groove for embedding the arc-shaped strips is formed in the base.

Through adopting above-mentioned technical scheme, installation arc strip and seting up the arc wall can be through the fixed shell of arc strip inlay card in the mode of arc wall, and the installation contact surface of shell and base can be improved to the arc form outline of arc strip to the installation steadiness of shell can be improved.

Optionally, the cross-sectional area of the connecting rod gradually increases from the middle to both ends.

Through adopting above-mentioned technical scheme, increase the cross-sectional area of connecting rod from the middle part to both ends gradually, can make things convenient for the people to point the gripping connecting rod, simultaneously, can also strengthen the connecting rod and dismantle the joint strength of shell to improve the performance of connecting rod.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the power supply assembly is arranged on one side, far away from the base, of the shell and comprises the fixed shell and the detachable shell, so that the detachable shell can be detached conveniently by people to replace a battery, and the mounting and locking assembly can reinforce the mounting of the detachable shell so as to improve the safety of the device;

2. through installation magnetic part and connecting rod, can make the dismantlement shell and the set casing between be connected more suitable the breaking apart and close to through the operation connecting rod so that get put the dismantlement shell, through setting up the arc strip and seting up the arc wall, can consolidate the installation of shell and base, thereby can provide firm structural foundation for overcoming the magnetic part adsorption affinity and taking out the dismantlement shell.

Drawings

Fig. 1 is an exploded view of the entire structure of embodiment 1 of the present application.

Fig. 2 is a schematic structural diagram of the arc-shaped strip in embodiment 1 of the present application.

Fig. 3 is a schematic structural diagram of a sliding cover in embodiment 2 of the present application.

Description of reference numerals: 1. a base; 2. a smoke detection early warning device; 3. a housing; 30. a through hole; 4. a stationary case; 40. disassembling the shell; 41. an accommodating chamber; 42. an operating chamber; 43. a connecting rod; 44. a metal sheet; 45. an inclined surface; 5. a magnetic member; 6. a cover plate; 60. a hook; 61. a notch; 7. a sliding cover; 70. a slide rail bar; 71. anti-slip strips; 72. a chute; 8. an arc-shaped strip; 80. an arc-shaped groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Smog detects and early warning device is including installing base 1 on the ceiling, install smog and detect early warning device 2 in base 1 bottom, outside parcel at smog detection early warning device 2 has shell 3, a plurality of logical cigarette mouths have been seted up to shell 3's side, install power supply assembly at smog detection early warning device 2's top, power supply assembly generally includes the battery, the battery can supply smog to detect 2 normal uses of early warning device a period, when a large amount of smog get into shell 3 inside from leading to the cigarette mouth, smog detects early warning device 2 and is triggered and sends the early warning.

Under general conditions, shell 3 and smog detect early warning device 2 and power supply unit and form wholly and can dismantle with base 1 and be connected, when the power supply unit that is in smog detection early warning device 2 top needs to be changed, need just tear shell 3 out from base 1 together with smog detection early warning device 2 and power supply unit, and is comparatively troublesome, is not convenient for change the battery.

In order to solve the above problems, the embodiment of the application discloses a smoke detection and early warning device.

Example 1:

referring to fig. 1, smog detects and early warning device detects early warning device 2 including installing the smog in base 1 bottom, detect one side of early warning device 2 keeping away from base 1 at smog and install canned motor 4, keep away from smog at canned motor 4 and detect 2 one end of early warning device and install dismantlement shell 40, it holds chamber 41 to form between shell 40 and the canned motor 4 to dismantle, can place the battery in holding chamber 41, it is provided with shell 3 to detect early warning device 2's outside at smog, shell 3 bottom is seted up and is dismantled through-hole 30 of shell 40 outline looks adaptation, it can take out from through-hole 30 to dismantle shell 40.

In this embodiment, the magnetic part 5 that attracts each other is all installed with the one side of dismantling the shell 40 and assembling at set casing 4, makes set casing 4 and dismantlement shell 40 laminate each other, wears to be equipped with sheetmetal 44 on the diapire in set casing 4, and sheetmetal 44 is connected with smog detection early warning device 2 electricity, and the battery of placing in set casing 4 and dismantling shell 40 just can be through sheetmetal 44 for smog detection early warning device 2 power supply.

When the battery needs to be replaced, the detachable shell 40 can be taken out from the through hole 30 by overcoming the adsorption force of the magnetic pieces 5, and the battery can be taken out along with the detachable shell 40 due to the action of gravity, so that the battery can be replaced very conveniently.

When the detachable case 40 is attached, there may be a case where the battery is in poor contact with the metal sheet 44 due to inaccurate alignment between the detachable case 40 and the fixed case 4, and therefore, in order to reduce the occurrence of this case, in the present embodiment, the fitting surface of the detachable case 40 is provided as the inclined surface 45.

In order to facilitate people to take and place the detachable shell 40, an operation cavity 42 is formed in the bottom of the detachable shell 40, a connecting rod 43 is installed at an opening of the operation cavity 42, two ends of the connecting rod 43 are respectively arranged on two side edges of the operation cavity 42, the connecting rod 43 is separated from the bottom wall of the operation cavity 42 by a certain distance, people can insert fingers into the operation cavity 42, and pull force is applied to the detachable shell 40 by grabbing the connecting rod 43, so that the detachable shell 40 can be detached by overcoming the adsorption force of the magnetic piece 5.

Since a tensile force is required to be applied to the connecting rod 43, there is a certain requirement for the strength of the connecting rod 43, and in order to reinforce the connecting strength between the connecting rod 43 and the detachable shell 40, in the present embodiment, the cross-sectional area of the connecting rod 43 is gradually increased from the two ends of the middle portion, and at the same time, the two sides of the connecting rod 43 are provided with arc surfaces, so as to improve the comfort of a person gripping the connecting rod 43.

In daily life, there may be some magnetic field influence to weaken the adsorption force of the magnetic member 5, thereby causing the detachable shell 40 to drop, and even injure passerby by crashing, in order to reduce the occurrence of this situation, in this embodiment, the cover plate 6 is rotatably installed at the bottom of the housing 3 near one side of the through hole 30 through the rotating shaft, the hook 60 is installed at one side of the cover plate 6 far away from the rotating shaft, the cover plate 6 is embedded on the through hole 30 through the hook 60, thereby, the detachable shell 40 can be locked in the housing 3, in this embodiment, the hook 60 is made of elastic material, in order to open the cover plate 6, a notch 61 can be opened at one end of the cover plate 6 far away from the rotating shaft, so that people can apply force to the cover plate 6.

When overcoming the adsorption power of magnetic part 5 and taking out dismantlement shell 40, may make the mounting structure between shell 3 and the base 1 destroy because the pulling force that applies to dismantling shell 40 is too big, consequently, in order to strengthen the installation intensity between shell 3 and the base 1, refer to fig. 2, in this embodiment, be provided with two arc strips 8 at shell 3 near base 1 one side central symmetry, the cross-section of arc strip 8 is the L type, and arc wall 80 has been seted up at base 1 and the corresponding position of arc strip 8, through rotating shell 3, can imbed arc strip 8 in arc wall 80, thereby with firm the installing on base 1 of shell 3.

Example 2:

referring to fig. 3, the difference between this embodiment and embodiment 1 lies in the difference of the locking piece, two slide rail bars 70 are symmetrically and parallelly disposed at the bottom of the housing 3 at two sides of the through hole 30, a sliding groove 72 is disposed at the opposite side of the slide rail bar 70, a sliding cover 7 is slidably mounted between the two sliding grooves 72, the sliding cover 7 can cover the through hole 30 by sliding to restrict the detachment of the housing 40, and in order to facilitate a person to slide the sliding cover 7, in this embodiment, a plurality of anti-slip bars 71 can be disposed side by side at one side of the sliding cover 7 away from the through hole 30.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a smog detects and early warning device which characterized in that: comprises a base (1);

a smoke detection early warning device (2) arranged on the base (1);

a shell (3) which is arranged on the base (1) and covers the smoke detection early warning device (2);

the power supply assembly is detachably arranged on one side, away from the base (1), of the shell (3) through the mounting piece and used for supplying power to the smoke detection early warning device (2);

and a locking piece which is arranged on one side of the shell (3) far away from the base (1) and is used for locking the power supply assembly.

2. A smoke detection and early warning device as claimed in claim 1, wherein: the power supply assembly comprises a fixing shell (4) which is fixed inside the shell (3) and is electrically connected with the smoke detection early warning device (2) and a disassembly shell (40) which is arranged on the shell (3) in a penetrating mode and assembled with the fixing shell (4), wherein the disassembly shell (40) and the fixing shell (4) form a containing cavity (41) used for containing the battery.

3. A smoke detection and early warning device as claimed in claim 2, wherein: the mounting part comprises a magnetic part (5) attached to one side opposite to the fixing shell (4) and the dismounting shell (40).

4. A smoke detection and early warning device as claimed in claim 2, wherein: the locking piece includes that it installs and keep away from base (1) one side and with dismantling corresponding apron (6) of shell (40) mounted position in shell (3) through the axis of rotation, apron (6) keep away from axis of rotation one side and inlay on shell (3) through pothook (60) block.

5. A smoke detection and early warning device as claimed in claim 1, wherein: the locking piece comprises a sliding cover (7) which is arranged on one side of the outer shell (3) far away from the base (1) in a sliding mode and corresponds to the installation position of the detachable shell (40).

6. A smoke detection and early warning device as claimed in claim 3, wherein: dismantle shell (40) and keep away from a terminal surface of fixed shell (4) and seted up operation chamber (42), the both sides wall in operation chamber (42) is connected with connecting rod (43).

7. A smoke detection and early warning device as claimed in claim 1, wherein: many arc strips (8) of transversal personally submitting L shape are installed to shell (3) near base (1) one side centrosymmetric, arc wall (80) that supply arc strip (8) embedding are seted up in base (1).

8. A smoke detection and early warning device as claimed in claim 6, wherein: the cross-sectional area of the connecting rod (43) is gradually increased from the middle part to the two ends.