Composite smoke alarm

Abstract

The utility model belongs to the technical field of smoke alarm equipment, in particular to a composite smoke alarm, which comprises a smoke alarm, a loudspeaker, a data connecting line and a hoisting plate, the loudspeaker is arranged on the outer end face of the smoke alarm, the data connecting line is arranged at the side end of the smoke alarm, and the hoisting plate is arranged above the smoke alarm. According to the utility model, through the arrangement of the split type connecting seat, the power-on connecting groove, the embedded clamping block, the embedded groove, the annular groove and the connecting shaft, the embedded clamping block is upwards inserted into the embedded groove and rotates, so that the embedded clamping block rotates in the annular groove, the power-on connecting groove is connected with the power-on connecting block at the moment, and through the support of the connecting shaft, the power-on connecting block is connected with the embedded clamping block; and the electrified connecting block rotates along with the rotation of the smoke alarm, and the smoke alarm is hoisted until the embedded clamping block is completely embedded into the annular groove, so that compared with the existing integrated smoke alarm, the disassembly and assembly speed is greatly improved, and the regular maintenance, overhaul and cleaning efficiency of the smoke alarm is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to smoke alarm device technical field, concretely is a composite smoke alarm. BACKGROUND

[0002] Smoke alarm, also known as fire alarm, is an important equipment for preventing fire. Its main function is to trigger alarm by monitoring smoke concentration, reminding people to take measures to prevent the occurrence or spread of fire. Smoke alarm is usually installed in important fireproof places such as home, factory, office building, hospital and school, especially in bedroom, kitchen and other areas prone to fire.

[0003] The prior art has the following deficiencies: in the prior art with publication number CN217484960U, "a composite smoke alarm" includes a shell and a control element installed in the shell, the shell includes an upper cover, a middle cover and a lower cover, the upper cover and the lower cover are installed at the upper and lower ends of the middle cover respectively, the inside of the middle cover is a smoke box, the outer wall of the middle cover is annular and equidistantly provided with smoke inlet, the control element includes a smoke sensor and a strong light lamp PCB, the smoke sensor is installed between the upper cover and the middle cover, and a smoke guide sheet is also installed on the middle cover, which separates the middle cover and the smoke sensor.

[0004] The above structure increases the strong flash output function by installing the strong light lamp PCB, solving the problem of the demand of hearing impaired population, but the smoke alarm still adopts the traditional integrated installation structure, since the smoke alarm is usually set up in a higher place, the disassembly and assembly are relatively inconvenient, and the integrated structure increases the time required for disassembly and assembly operation, reducing the operation efficiency of the smoke alarm in later maintenance, cleaning and repair. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a composite smoke alarm, which solves the problem of the integrated structure being inconvenient for later maintenance.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a composite smoke alarm, comprising a smoke alarm, a loudspeaker, a data connection line and a hoisting plate, the loudspeaker is arranged on the outer side end face of the smoke alarm, the data connection line is arranged on the side end of the smoke alarm, the hoisting plate is arranged above the smoke alarm, and the inner end of the hoisting plate is provided with a bolt.

[0007] The lower end of the hoisting plate is provided with a split type connecting seat.

[0008] The smoke alarm further comprises a power connection groove and an embedded clamping block, the power connection groove is opened in the middle part of the inner end of the smoke alarm, and the embedded clamping block is provided with two groups and is fixedly connected to the inner wall top end of the smoke alarm.

[0009] As a preferred technical scheme of the utility model, the split type connecting seat further comprises an embedding groove, an annular groove, a connecting shaft and a power connection block, the embedding groove is provided with two groups, and is provided on the outer end surface of the split type connecting seat, and the annular groove is provided on the peripheral end surface of the split type connecting seat.

[0010] As a preferred technical scheme of the utility model, the annular groove is provided with two groups, and occupies the two ends of the split type connecting seat in a symmetrical position, and is in communication with the embedding grooves on the two sides respectively.

[0011] As a preferred technical scheme of the utility model, the connecting shaft is movably connected to the bottom center position of the split type connecting seat, and the power connection block is movably connected to the middle part of the other end of the connecting shaft.

[0012] As a preferred technical scheme of the utility model, the power connection groove is provided with two groups, and a block structure protruding upwards is arranged in the middle part, and the block structure corresponds to the groove structure at the bottom of the power connection block.

[0013] As a preferred technical scheme of the utility model, the split type connecting seat is fixedly connected to the bottom of the hoisting plate, and the hoisting plate needs to be kept connected to the circuit after being connected to the bottom of the building through bolts.

[0014] As a preferred technical scheme of the utility model, a cylindrical structure groove is formed in the middle end of the bottom of the smoke alarm, and the cylindrical groove structure is embedded by the power connection block after the smoke alarm is connected to the split type connecting seat.

[0015] Compared with the prior art, the utility model provides a composite smoke alarm:

[0016] A composite smoke alarm is provided with a split type connecting seat, a power connection groove, an embedded clamping block, an embedding groove and an annular groove and a connecting shaft, when the equipment is used, the operator needs to install the hoisting plate on the top of the building through bolts in advance, then inserts the embedded clamping block into the embedding groove upwards and rotates, so that the embedded clamping block rotates in the annular groove, at this time, the power connection groove is connected with the power connection block, the power connection block rotates along with the rotation of the smoke alarm through the support of the connecting shaft, until the embedded clamping block is completely embedded in the annular groove, then the smoke alarm is lifted, and the smoke alarm and the split type connecting seat are connected through the data connection line, when the smoke alarm needs to be maintained, repaired and cleaned regularly, only needs to pull out the data connection line, then reversely rotates the smoke alarm to make the embedded clamping block come out, and the separation of the smoke alarm is completed.

[0017] Through the above setting and process, the equipment has the following beneficial effects:

[0018] Through cooperation of the split type connecting seat, the embedded clamping block and the embedded groove, installation of the smoke alarm can be divided into two parts, and the main part of the smoke alarm can be connected only by rotating and screwing, compared with the integral smoke alarm, the disassembly and assembly speed is greatly improved, and the efficiency of regular maintenance, repair and cleaning of the smoke alarm is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an internal split structure schematic view of the utility model;

[0020] Figure 2 It is an overall structure schematic view of the utility model;

[0021] Figure 3 It is a connecting shaft installation position structure schematic view of the utility model;

[0022] Figure 4 It is a power connection groove opening position structure schematic view of the utility model.

[0023] In the figure: 1, smoke alarm; 101, power connection groove; 102, embedded clamping block; 2, loudspeaker; 3, data connection line; 4, split type connecting seat; 401, embedded groove; 402, annular groove; 403, connecting shaft; 404, power connection block; 5, hoisting plate; 6, bolt. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] In the embodiment: a composite smoke alarm, comprising a smoke alarm 1, a loudspeaker 2, a data connection line 3 and a hoisting plate 5, the loudspeaker 2 is arranged on the outer side end face of the smoke alarm 1, the data connection line 3 is arranged on the side end of the smoke alarm 1, the hoisting plate 5 is arranged above the smoke alarm 1, and the inner end of the hoisting plate 5 is provided with a bolt 6.

[0026] The lower end of the hoisting plate 5 is provided with a split type connecting seat 4.

[0027] The smoke alarm 1 further comprises a power connection groove 101 and an embedded clamping block 102, the power connection groove 101 is arranged in the middle part of the inner end of the smoke alarm 1, and the embedded clamping block 102 is arranged in two groups and fixedly connected to the inner wall top end of the smoke alarm 1.

[0028] In the embodiment, the split connecting seat 4 further comprises embedding grooves 401, annular grooves 402, connecting shafts 403 and power connection blocks 404, the embedding grooves 401 are provided with two groups and are provided on the outer end surface of the split connecting seat 4, and the annular grooves 402 are provided on the peripheral end surface of the split connecting seat 4.

[0029] Specifically, as shown in Figure 1 and Figure 2 , by making the middle part of the annular groove 402 communicate with the embedding groove 401, the embedded clamping block 102 can be clamped after being inserted into the embedding groove 401, no matter rotating left or right.

[0030] In the embodiment, the connecting shafts 403 are movably connected to the bottom center position of the split connecting seat 4, and the power connection blocks 404 are movably connected to the middle part of the other end of the connecting shafts 403; the power connection grooves 101 are provided with two groups, and the middle part is provided with a block structure protruding upward, which corresponds to the groove structure at the bottom of the power connection block 404.

[0031] Specifically, as shown in Figure 3 and Figure 4 , the protrusions arranged between the two groups of power connection grooves 101 can be embedded in the power connection block 404, and the preliminary connection between them is established and followed by rotation.

[0032] In the embodiment, the split connecting seat 4 is fixedly connected to the bottom of the hoisting plate 5, and the hoisting plate 5 needs to be connected to the bottom of the building after being connected by the bolts 6; the middle end of the bottom of the smoke alarm 1 is provided with a cylindrical structure groove, and the cylindrical groove structure is embedded by the power connection block 404 after the smoke alarm 1 is connected with the split connecting seat 4.

[0033] The working principle and use process of the utility model are as follows: when the equipment is used, the operator needs to preinstall the hoisting plate 5 on the top of the building through the bolts 6, then inserts the embedded clamping block 102 into the embedding groove 401 and rotates, so that the embedded clamping block 102 rotates in the annular groove 402, at this time, the power connection groove 101 is connected with the power connection block 404, the power connection block 404 rotates with the smoke alarm 1 through the support of the connecting shaft 403, until the embedded clamping block 102 is completely embedded in the annular groove 402, then the smoke alarm 1 is lifted, and then the smoke alarm 1 and the split connecting seat 4 are connected through the data connection line 3, and when the smoke alarm 1 needs to be regularly maintained, repaired and cleaned, only the data connection line 3 needs to be pulled out, then the embedded clamping block 102 is pulled out by reversely rotating the smoke alarm 1, and the separation of the smoke alarm 1 is completed.

[0034] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A composite smoke alarm, comprising a smoke alarm (1), a loudspeaker (2), a data connection line (3) and a hoisting plate (5), wherein the loudspeaker (2) is arranged on the outer end face of the smoke alarm (1), the data connection line (3) is arranged on the side end of the smoke alarm (1), and the hoisting plate (5) is arranged above the smoke alarm (1), and the inner end of the hoisting plate (5) is provided with a bolt (6), characterized in that: the lower end of the hoisting plate (5) is provided with a split connecting seat (4); the smoke alarm (1) further comprises a power connection groove (101) and an embedded clamping block (102), the power connection groove (101) is arranged in the middle of the inner end of the smoke alarm (1), and the embedded clamping block (102) is arranged in two groups and fixedly connected to the inner wall top end of the smoke alarm (1).

2. The combination smoke alarm according to claim 1, wherein: the split connecting seat (4) further comprises an embedded groove (401), an annular groove (402), a connecting shaft (403) and a power connection block (404), the embedded groove (401) is arranged in two groups and on the outer end face of the split connecting seat (4), and the annular groove (402) is arranged on the peripheral end face of the split connecting seat (4).

3. A combined smoke alarm according to claim 2, wherein: The annular groove (402) is arranged in two groups and occupies the two ends of the split connecting seat (4) in a symmetrical position, and is respectively connected with the embedded grooves (401) on both sides.

4. The combination smoke alarm according to claim 2, wherein: The connecting shaft (403) is movably connected to the bottom center position of the split connecting seat (4), and the power connection block (404) is movably connected to the other end middle part of the connecting shaft (403).

5. The combination smoke alarm according to claim 1, wherein: The power connection groove (101) is arranged in two groups, and the middle part is provided with an upwardly protruding block structure corresponding to the groove structure at the bottom of the power connection block (404).

6. The combination smoke alarm according to claim 1, wherein: The split connecting seat (4) is fixedly connected to the bottom of the hoisting plate (5), and the hoisting plate (5) needs to be kept connected to the circuit after being connected to the bottom of the building through the bolt (6).

7. The combination smoke alarm according to claim 2, wherein: The middle end of the bottom of the smoke alarm (1) is provided with a columnar groove structure, which is embedded by the power connection block (404) after the smoke alarm (1) is connected with the split connecting seat (4).

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