CN211979808U

CN211979808U - Fire alarm with battery anti-inversion and neglected loading functions

Info

Publication number: CN211979808U
Application number: CN202020905932.1U
Authority: CN
Inventors: 金玉喜
Original assignee: Tianjin Xinzheng Explosion Proof Electric Appliance Co ltd
Current assignee: Tianjin Xinzheng Explosion Proof Electric Appliance Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-11-20
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a fire alarm ware with battery is prevented flip-chip and is neglected to adorn function relates to fire alarm technical field, leads to the unable normal work of alarm to current fire alarm ware neglected to adorn or the wrong dress battery, is unfavorable for the problem of the normal early warning in later stage, now proposes following scheme, including the alarm main part, the mounting groove has been seted up at the top of alarm main part, the spout has been seted up along its direction of height to the both sides inner wall of mounting groove, the first spring of bottom inner wall fixedly connected with of spout, the top of first spring is connected with the slider of slidable mounting inside the spout, two one side welding that the slider is close to each other has the battery case, the left side inner wall fixedly connected with current conducting plate of battery case, the right side inner wall fixedly connected. The utility model relates to a novelty, easy operation conveniently reminds the user to neglected loading and misloading with the battery on the alarm, guarantees that the alarm can normally work, is favorable to the security.

Description

Fire alarm with battery anti-inversion and neglected loading functions

Technical Field

The utility model relates to a fire alarm technical field especially relates to a fire alarm ware with battery prevents flip-chip and neglected loading function.

Background

With the increase of the modern household fire and the electricity consumption, the frequency of the household fire is higher and higher. Once a family fire happens, adverse factors such as untimely fire suppression, lack of fire extinguishing equipment, scare and misbehavior of bystanders, slow escape and the like easily occur, and finally, serious life and property loss is caused. The characteristics and fire prevention strategies of the family fire are discussed, and the method has practical significance for preventing the family fire and reducing the fire loss.

Fire alarm is when using, need supply power through the battery of installation a bit, and then supply power with outer circuit connection a bit, to the alarm of installation battery power supply, to the fire alarm of a large amount of installations use in the building fitment, if do not install the battery and just install the condition to the alarm, can make the unable normal work of alarm in the later stage to be unfavorable for the timely early warning to the conflagration, for this we propose a fire alarm with battery prevents flip-chip and neglected loading function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire alarm with flip-chip and neglected loading function are prevented to battery has solved current fire alarm neglected loading or the mistake dress battery leads to the unable normal work of alarm, is unfavorable for the problem of the normal early warning in later stage.

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

a fire alarm with battery anti-inversion and neglected loading functions comprises an alarm main body, wherein a mounting groove is formed in the top of the alarm main body, sliding grooves are formed in the inner walls of the two sides of the mounting groove along the height direction of the mounting groove, a first spring is fixedly connected to the inner wall of the bottom of each sliding groove, sliding blocks which are slidably mounted in the sliding grooves are connected to the top of each first spring, a battery box is welded to one side, close to each other, of each sliding block, a current-conducting plate is fixedly connected to the inner wall of the left side of each battery box, a second spring is fixedly connected to the inner wall of the right side of each battery box, a movable plate is fixedly connected to one end, close to the current-conducting plate, of each movable plate, an anti-slip block is fixedly connected to one side, away from the second spring, and the bottom of the extrusion plate is fixedly connected with a third spring.

Preferably, a sliding groove is formed in the sliding seat, and a ball is movably embedded in the sliding groove.

Preferably, the top and the below of second spring all are equipped with telescopic machanism, telescopic machanism includes telescopic link and sleeve pipe, the left end and the fly leaf welding of telescopic link, the outside movable sleeve of telescopic link is equipped with the sleeve pipe, and the inner wall welding of sheathed tube right-hand member and battery case.

Preferably, the two sides of the battery box are welded with strip sealing plates, and the vertical sections of the strip sealing plates are of right-angled trapezoid structures.

Preferably, the top of the battery box is provided with a cover plate, and the cover plate is connected with the battery box through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation first spring, the second spring, the third spring, the battery case, the fly leaf, the sliding seat, non slipping spur and stripper plate isotructure, wherein the elasticity of first spring is greater than the whole weight of battery case, consequently the battery case can stretch out in the mounting groove when not installing the battery, can remind the user not to carry out the battery installation like this, and it has the ball to inlay on the sliding seat, if the battery misloading, can make protruding electrode of battery and ball contact, and the third spring then jacks up the battery through the stripper plate, thereby make the battery can't remain stable, can remind user's battery misloading like this, the device is novel in design, and easy operation, conveniently remind the user to neglect the dress and the misloading with the battery on the alarm, guarantee that the alarm can normally work, be favorable to the security.

Drawings

Fig. 1 is a schematic front view of a fire alarm with battery anti-inversion and neglected loading functions provided by the present invention when a battery is not installed;

fig. 2 is a schematic front view of a fire alarm with battery anti-inversion and anti-neglected installation functions according to the present invention;

fig. 3 is the utility model provides a structural diagram is looked when installing by mistake to fire alarm's battery with battery prevents flip-chip and neglected loading function.

In the figure: 1 alarm main part, 2 mounting grooves, 3 chutes, 4 first springs, 5 sliding blocks, 6 battery boxes, 7 conductive plates, 8 second springs, 9 movable plates, 10 anti-skidding blocks, 11 sliding seats, 12 extrusion plates and 13 third springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a fire alarm with battery anti-inversion and neglected loading functions comprises an alarm main body 1, a mounting groove 2 is formed at the top of the alarm main body 1, sliding grooves 3 are formed in the inner walls of the two sides of the mounting groove 2 along the height direction of the mounting groove, a first spring 4 is fixedly connected to the inner wall of the bottom of the sliding groove 3, sliding blocks 5 slidably mounted inside the sliding grooves 3 are connected to the top of the first spring 4, a battery box 6 is welded to the side, close to each other, of the two sliding blocks 5, a current-conducting plate 7 is fixedly connected to the inner wall of the left side of the battery box 6, a second spring 8 is fixedly connected to the inner wall of the right side of the battery box 6, a movable plate 9 is fixedly connected to the end, close to the current-conducting plate 7, an anti-slip block 10 is fixedly connected to the side, away from the second spring 8, a sliding, a third spring 13 is fixedly connected to the bottom of the pressing plate 12.

In this embodiment, the sliding seat 11 is provided with a sliding groove therein, and a ball is movably embedded in the sliding groove.

In this embodiment, the top and the below of second spring 8 all are equipped with telescopic machanism, and telescopic machanism includes telescopic link and sleeve pipe, and the left end and the fly leaf 9 welding of telescopic link, the outside movable sleeve of telescopic link are equipped with the sleeve pipe, and the inner wall welding of sheathed tube right-hand member and battery case 6.

In this embodiment, the welding of the both sides of battery case 6 has the strip sealing board, and the vertical cross-section of strip sealing board is right trapezoid structure.

In this embodiment, the top of battery case 6 is equipped with the apron, and the apron passes through bolted connection with battery case 6.

The working principle is that firstly, the elastic force of the first spring 4 is larger than the whole weight of the battery box 6 without the battery and smaller than the whole weight of the battery box 6 with the battery, so that the battery box 6 can extend out of the mounting groove 2 under the elastic force of the first spring 4 when the battery is not mounted, thus reminding a user that the battery is not mounted, the sliding seat 11 is embedded with balls, if the battery is wrongly mounted, the convex electrode of the battery is contacted with the balls, the rolling balls can not provide enough friction force for the battery, the third spring 13 jacks up the battery through the extrusion plate 12, thus the inclination of the battery can not be kept stable horizontally, thus reminding the user that the battery is wrongly mounted, only when the battery is correctly mounted, the convex electrode of the battery is contacted with the conductive plate 7, the plane electrode of the battery is contacted with the sliding seat 11 and the anti-skid block 10, wherein the anti-skid block 10 provides enough friction force for the plane electrode of the battery, thereby can not perk under the elasticity of third spring 13, and in battery case 6 after the installation battery then received mounting groove 2, whole device conveniently reminds the user to neglected loading and misloading with the battery on the alarm, guarantees that the alarm can normally work, is favorable to the security.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fire alarm with the battery anti-inversion and neglected loading functions comprises an alarm main body (1) and is characterized in that a mounting groove (2) is formed in the top of the alarm main body (1), sliding grooves (3) are formed in the inner walls of the two sides of the mounting groove (2) along the height direction of the mounting groove, a first spring (4) is fixedly connected to the inner wall of the bottom of each sliding groove (3), a sliding block (5) which is slidably mounted inside each sliding groove (3) is connected to the top of each first spring (4), a battery box (6) is welded to one side, close to each other, of each sliding block (5), a current-conducting plate (7) is fixedly connected to the inner wall of the left side of each battery box (6), a second spring (8) is fixedly connected to the inner wall of the right side of each battery box (6), and a movable plate (, one side of the movable plate (9) far away from the second spring (8) is fixedly connected with an anti-slip block (10), a sliding seat (11) fixedly connected with the movable plate (9) is arranged below the anti-slip block (10), a squeezing plate (12) hinged with the inner wall of the bottom of the battery box (6) is arranged below the sliding seat (11), and a third spring (13) is fixedly connected with the bottom of the squeezing plate (12).

2. The fire alarm with the battery anti-inverted and anti-neglected loading function according to claim 1, wherein a sliding groove is formed in the sliding seat (11), and a ball is movably embedded in the sliding groove.

3. The fire alarm with the battery upside-down mounting and neglected loading preventing function according to claim 1, wherein telescopic mechanisms are arranged above and below the second spring (8), each telescopic mechanism comprises a telescopic rod and a sleeve, the left end of each telescopic rod is welded to the corresponding movable plate (9), the sleeve is movably sleeved outside each telescopic rod, and the right end of each sleeve is welded to the inner wall of the corresponding battery box (6).

4. The fire alarm with the battery flip-chip and neglected loading prevention function according to claim 1, wherein sealing strips are welded to two sides of the battery box (6), and the vertical sections of the sealing strips are of right-angled trapezoid structures.

5. The fire alarm with the battery flip-chip and neglected loading prevention function according to claim 1, wherein a cover plate is arranged at the top of the battery box (6), and the cover plate is connected with the battery box (6) through bolts.