CN215265016U

CN215265016U - Smoke sensor convenient to install

Info

Publication number: CN215265016U
Application number: CN202120856513.8U
Authority: CN
Inventors: 赵世清; 程中
Original assignee: Nitip Fire Technology Co ltd
Current assignee: Nit Intelligent Technology Co.,Ltd.
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-21
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a smoke transducer easy to assemble, including the maze, subassembly under on the components of a whole that can function independently lamp stand and the components of a whole that can function independently lamp stand, wherein the components of a whole that can function independently lamp stand is down by the components of a whole that can function independently lamp stand, geminate transistors and circuit board constitute, two reference columns that set up under the components of a whole that can function independently lamp stand aim at the circuit board respectively split body lamp stand complex locating hole one with split body lamp stand complex locating hole two, two buckles under the components of a whole that can function independently lamp stand go into respectively behind the split body lamp stand complex buckle hole one and the split body lamp stand complex buckle hole two, the buckle is fixed firm with the circuit board joint, the geminate transistors pin of geminate transistors inserts respectively under the components of a whole that can function independently lamp stand to the coincidence hole of geminate transistors hole on geminate transistors mounting hole and the circuit board, the coincidence hole of geminate transistors pin hole under the components of a whole that can function independently lamp stand on geminate transistors mounting hole and the circuit board. The utility model discloses in the installation, all can accomplish processes such as installation, welding, equipment through automation equipment, reduce the required precision of product, effectively improve assembly efficiency.

Description

Smoke sensor convenient to install

Technical Field

The utility model relates to a point type photoelectric smoke fire detector technical field, specific smoke transducer easy to assemble that says so.

Background

At present, most of the existing smoke sensors for point type photoelectric smoke detector are composed of a lamp holder, a labyrinth and a pair of pipes, the pair of pipes are installed in the lamp holder manually and form a component through interference fit, the component is manually inserted into a circuit board and fixed on the circuit board through a buckle, the pair of pipes are welded to the circuit board through electric soldering irons in a spot welding mode, and a labyrinth cover is covered. During the whole process, the geminate transistors are manually inserted, the assembly after the geminate transistors are inserted is manually inserted into the circuit board, and the geminate transistors are manually welded. The whole process has many manual operation processes and is complex to operate, the assembly requirement is high in precision, and the efficiency is low.

Therefore, the smoke sensor convenient to mount is provided, so that the whole operation can be completed through an automatic production line, and manual operation is reduced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a smoke transducer easy to assemble.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a smoke transducer easy to assemble, includes on labyrinth, the components of a whole that can function independently lamp stand and under the components of a whole that can function independently lamp stand, the geminate transistor constitutes with the circuit board under the components of a whole that can function independently lamp stand, two reference columns that set up under the components of a whole that can function independently lamp stand aim at the components of a whole that can function independently lamp stand complex locating hole one and components of a whole that can function independently lamp stand complex locating hole two of circuit board respectively, behind two buckles under the components of a whole that can function independently lamp stand go into the components of a whole that can function independently lamp stand complex buckle hole one and components of a whole that can function independently lamp stand complex buckle hole two, the buckle is fixed firm with the circuit board joint, the pin of geminate transistors inserts the coincidence hole to the pin hole on geminate transistors mounting hole and the circuit board under the components of a whole that can function independently lamp stand respectively, the coincidence hole to the pin hole on geminate transistor mounting hole and the circuit board under the components of a whole that can function independently lamp stand.

Foretell smoke transducer easy to assemble, its characterized in that: the labyrinth middle split lamp holder is matched with the fool-proof mechanism, and the labyrinth middle split lamp holder is matched with the fool-proof mechanism.

Foretell smoke transducer easy to assemble, its characterized in that: the positioning hole in the labyrinth is matched with the positioning column on the split lamp holder in the split lamp holder.

Foretell smoke transducer easy to assemble, its characterized in that: the shielding geminate transistor mechanisms on the split lamp holder are respectively installed in place corresponding to the geminate transistor installation holes under the split lamp holder.

Foretell smoke transducer easy to assemble, its characterized in that: the buckles matched with the lower part of the split lamp holder on the split lamp holder are respectively clamped into the lower buckles of the split lamp holder.

Foretell smoke transducer easy to assemble, its characterized in that: the holes of the lower geminate transistors of the split lamp holder are smaller than the holes of the upper geminate transistors of the circuit board.

The utility model has the advantages that:

the smoke sensor convenient to mount is adjusted in the mounting mode of the geminate transistors and fixed through the buckles, and the precision requirement of the geminate transistor assembly is lowered.

Secondly, the whole operation of the smoke sensor convenient to install can be completed through an automatic production line, so that the manual operation is reduced

Drawings

Fig. 1 is a schematic structural view of the whole smoke sensor convenient to mount according to the present invention;

FIG. 2 is a first embodiment of a split sub-base assembly of the smoke sensor as shown in FIG. 1, which is easy to install;

FIG. 3 is a second embodiment of the split base lower assembly of the smoke sensor shown in FIG. 1, which is easy to install;

fig. 4 is a schematic sectional view taken along line a-a of the split lamp socket shown in fig. 1;

fig. 5 is a schematic view of the lamp socket installation of the first embodiment;

fig. 6 is a schematic view of a lamp socket installation according to another embodiment;

fig. 7 is a schematic structural view of the smoke sensor part convenient for installation.

In the figure: 1 labyrinth, 11-1, 11-2 labyrinth positioning hole, 12 fool-proof mechanism, 13 fool-proof mechanism, 2 split lamp holder upper, 21, 22, 23 split lamp holder upper shielding geminate tube mechanism, 24, 25 split lamp holder upper and split lamp holder lower matched buckle, 26, 27 fool-proof mechanism, 28-1, 28-2 split lamp holder upper positioning column, 3 geminate tubes, 31, 32, 33 geminate tubes pin, 4 split lamp holder lower, 41, 42, 43 split lamp holder lower geminate tube mounting hole, 44-1 split lamp holder lower buckle I, 44-2 split lamp holder lower buckle II, 46 split lamp holder lower geminate tube buckle mechanism, 47, 48-split lamp holder lower buckle, 5 circuit board, 51, 52, 53 upper geminate tube pin hole, 54-1 split lamp holder matched buckle hole I, 54-2 split lamp holder matched buckle hole II, 47, 48-split lamp holder lower buckle mechanism, 59-1 split lamp holder matched positioning hole I and 59-2 split lamp holder matched positioning hole II.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a smoke sensor convenient for installation comprises a labyrinth 1, a split lamp holder upper part 2 and a split lamp holder lower part, wherein the split lamp holder lower part comprises a pair of tubes 3, a split lamp holder lower part 4 and a circuit board 5, two positioning columns 49-1 and 49-2 arranged on the split lamp holder lower part 4 are respectively aligned with a positioning hole one 59-1 matched with the split lamp holder of the circuit board 5 and a positioning hole two 59-2 matched with the split lamp holder, after the positioning holes are placed into a positioning through hole of the circuit board 5, two buckles 44-1 and 44-2 of the split lamp holder lower part 4 are respectively clamped into a buckling hole one 54-1 matched with the split lamp holder of the circuit board 5 and a buckling hole two 54-2 matched with the split lamp holder, the buckle 44-1 and the buckle 44-2 are firmly clamped with the circuit board 5, the

geminate transistors

31, 32 and 33 of the geminate transistors 3 are respectively inserted into the lower geminate transistor mounting holes 41 of the split lamp holder and the coincidence holes of the geminate transistor holes 51 on the circuit board, the lower geminate transistor mounting holes 42 of the split lamp holder and the coincidence holes of the geminate transistor holes 52 on the circuit board, the lower geminate transistor mounting holes 43 of the split lamp holder and the coincidence holes of the geminate transistor holes 53 on the circuit board, after the geminate transistors are mounted in place and clamped, the geminate transistors are prevented from loosening and falling off, and the taking and mounting processes of the lower 4 geminate transistors of the split lamp holder and the geminate transistors 3 can be completed through automatic equipment in the process.

In the utility model, a split lamp holder 26 in the labyrinth 1 is matched with a fool-proof mechanism 12, a split lamp holder 27 is matched with a fool-proof mechanism 13, labyrinth positioning holes 11-1 and 11-2 in the labyrinth 1 are positioning holes and are matched with positioning columns 28-2 and 28-1 on the split lamp holder 2 in the split lamp holder 2, so that the fool-proof positioning is effectively carried out; the split lamp holder upper

shielding geminate transistors

21, 22 and 23 on the split lamp holder upper 2 are respectively installed in place corresponding to the split lamp holder lower geminate

transistor installing holes

41, 42 and 43 of the split lamp holder lower 4, and the

buckles

24 and 25 matched with the split lamp holder lower on the split lamp holder upper 2 are respectively clamped into the split lamp holder

lower buckles

47 and 48; the holes of the lower pair of

tube mounting holes

41, 42 and 43 of the split lamp holder are smaller than the

holes

51, 52 and 53 of the pair of tube pins on the circuit board of the circuit board 5, so that the split lamp holder is convenient to mount.

The utility model discloses in the installation, all can accomplish processes such as installation, welding, equipment through automation equipment, reduce the required precision of product, effectively improve assembly efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a smoke transducer easy to assemble, includes subassembly under maze (1), the components of a whole that can function independently lamp stand, its characterized in that: the split lamp holder lower assembly comprises a split lamp holder upper part (2), a pair of tubes (3) and a circuit board (5), a first positioning column (49-1) and a second positioning column (49-2) which are arranged under the split lamp holder (4) are respectively aligned with a first split lamp holder matched positioning hole (59-1) and a second split lamp holder matched positioning hole (59-2) of the circuit board (5), and are placed into a positioning through hole of the circuit board (5), after two buckles (44-1) and (44-2) of the split lamp holder lower part (4) are respectively clamped into a first split lamp holder matched clamping hole (54-1) and a second split lamp holder matched clamping hole (54-2) of the circuit board (5), the buckles (44-1) and (44-2) are firmly clamped and fixed with the circuit board (5), and a pair tube pin (31) and a pair tube pin (3) of the pair tube (3), 32. 33) are respectively inserted into the superposed holes of the first split lamp holder lower pair tube mounting hole (41) and the first circuit board pair tube pin hole (51), the superposed holes of the second split lamp holder lower pair tube mounting hole (42) and the second circuit board pair tube pin hole (52), and the superposed holes of the third split lamp holder lower pair tube mounting hole (43) and the third circuit board pair tube pin hole (53).

2. A readily installable smoke sensor according to claim 1 wherein: the split lamp holder in the labyrinth (1) is matched with the fool-proof mechanism (12) through the split lamp holder (2), and the split lamp holder is matched with the fool-proof mechanism (12) through the split lamp holder (2).

3. A readily installable smoke sensor according to claim 1 wherein: the labyrinth positioning holes (11-1, 11-2) in the labyrinth (1) are positioning holes and are matched with the positioning columns (28-2, 28-1) on the split lamp holder in the split lamp holder (2).

4. A readily installable smoke sensor according to claim 1 wherein: the split lamp holder upper (2) is provided with shielding geminate transistors (21, 22, 23) which are respectively arranged in place corresponding to the split lamp holder lower geminate transistor mounting holes (41, 42, 43) of the split lamp holder lower (4).

5. A readily installable smoke sensor according to claim 1 wherein: the buckles (24, 25) matched with the lower part of the split lamp holder on the split lamp holder (2) are respectively clamped into the buckles (47, 48) on the lower part of the split lamp holder.

6. A readily installable smoke sensor according to claim 1 wherein: the holes of the lower pair of tube mounting holes (41, 42, 43) of the split lamp holder are smaller than the pin holes (51, 52, 53) of the upper pair of tubes on the circuit board (5).