CN216520404U

CN216520404U - Point type photoelectric smoke detector

Info

Publication number: CN216520404U
Application number: CN202122491857.6U
Authority: CN
Inventors: 朱晓亮
Original assignee: Huai'an Nit Electronic Technology Co ltd
Current assignee: Huai'an Nit Electronic Technology Co ltd
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-05-13
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a point type photoelectric smoke fire detector which comprises a detector main body, wherein an installation seat is arranged on the lower surface of the detector main body, a first clamping plate is integrally formed at the edge of the installation seat, a first groove is formed in the first clamping plate, a spring is fixedly welded in the first groove, the end part of the spring is elastically connected with a second clamping plate, a first clamping groove is formed in the edge of the inner part of the detector main body, and a second clamping groove and a clamping hole are formed in the side surface of the first clamping groove, which is positioned in the detector main body; through the first cardboard of edge design at the mount pad and the first draw-in groove of inside edge design in the detector main part, can break away from in the inside of second draw-in groove through the inside extrusion second cardboard that the card body runs through in the card hole when using to the detector main part is rotated and first cardboard breaks away from in the inside of first draw-in groove, is convenient for dismantle mount pad and detector main part, and convenient maintenance is used.

Description

Point type photoelectric smoke detector

Technical Field

The utility model belongs to the technical field of photoelectric smoke-sensing fire detectors, and particularly relates to a point type photoelectric smoke-sensing fire detector.

Background

The existing photoelectric smoke fire detector is also a point type detector, which is developed by utilizing the basic property that smoke generated during fire can change the transmission characteristic of light. According to the absorption and scattering effect of the smoke particles on the light. The photoelectric smoke detector is divided into a shading type and an astigmatism type, and the point type photoelectric smoke detector is suitable for buildings with small spaces; the existing photoelectric smoke fire detector is directly fixedly installed at a certain position through a bolt, when the photoelectric smoke fire detector is damaged, quick assembly disassembly and disassembly are not convenient to maintain, the operation is inconvenient, the installation hole is of a fixed structure when the photoelectric smoke fire detector is fixedly installed on the installation seat, the photoelectric smoke fire detector is not convenient to adjust the position of the installation hole, and the photoelectric smoke fire detector is not corresponding to the external installation hole and inconvenient to install, so that a point type photoelectric smoke fire detector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a point type photoelectric smoke-sensing fire detector, which aims to solve the problems that the conventional photoelectric smoke-sensing fire detector is directly and fixedly arranged at a certain position through a bolt, is inconvenient to rapidly disassemble and assemble for maintenance and inconvenient to operate when damaged, and the installation hole is of a fixed structure, is inconvenient to adjust the position of the installation hole and is not corresponding to an external installation hole when a mounting seat is fixed, so that the installation is inconvenient in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: point type photoelectric smoke fire detector, including the detector main part, the lower surface of detector main part is provided with the mount pad, the edge integral type shaping of mount pad has first cardboard, first recess has been seted up to the inside of first cardboard, the inside welded fastening of first recess has the spring, the tip elastic connection of spring has the second cardboard, first draw-in groove has been seted up to the inside edge of detector main part, the side of first draw-in groove is located second draw-in groove and card hole have been seted up to the inside of detector main part, just the mount pad with the detector main part passes through first cardboard with first draw-in groove block is connected, the spring with the detector main part passes through the second cardboard with the second draw-in groove block is connected.

Preferably, the spread groove has been seted up in the edge of mount pad, the inside of spread groove is provided with the mounting panel, one side of mounting panel is located the second recess has been seted up to the inside of mount pad, the kelly is installed to the inside block of second recess, one side of mounting panel is provided with the slippery fellow, the surface of slippery fellow closes soon to be connected with fixed knob, just the slippery fellow embedding the inside of second recess, the kelly run through in the inside of slippery fellow.

Preferably, the clamping rod is of an annular structure, the sliding head is connected with the outer surface of the clamping rod in a sliding mode, preferably, the end portion of the fixed knob is embedded into the sliding head and the clamping rod, the mounting plate is fixedly connected with the clamping rod through the sliding head, preferably, the first clamping groove is of an arc-shaped structure, the first clamping plate is matched with the inside of the first clamping groove, preferably, the end portion of the second clamping plate is embedded into the inside of the second clamping groove, the second clamping plate is matched with the inside of the second clamping groove in a structural mode, preferably, the upper surface of the mounting seat and the inside of the detector main body are of an annular structure, and the end portion of the mounting seat is embedded into the inside of the detector main body.

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

(1) through the first cardboard of edge design at the mount pad, and the first draw-in groove of inside edge design in the detector main part, can be when using the damage, can run through in the inside extrusion second cardboard in the card hole through the card body and break away from in the inside of second draw-in groove, and rotate the detector main part and break away from the inside of first draw-in groove with first cardboard, be convenient for dismantle mount pad and detector main part, easy maintenance uses, it directly passes through bolt fixed mounting in certain position department to have solved the detector, when damaging, quick assembly disassembly that is not convenient for carries out the problem of maintaining.

(2) Through the internal design mounting panel at the spread groove, can stir the mounting panel in the inside of spread groove to slide in the inside of kelly through the sliding head, be convenient for adjust the mounting panel to certain position and external mounting hole and correspond, the fixed knob of screwing will slide the head and fix with the mounting panel, make things convenient for fixed mounting to use, solved the position control to the mounting hole of being not convenient for, with external mounting hole not corresponding, install inconvenient problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the probe body and the mounting base of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural diagram of a mounting seat, a connecting groove and a mounting plate according to the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a partial structure of the mounting plate, the slider and the mounting base of the present invention;

in the figure: 1. a probe body; 2. a mounting seat; 3. a first card slot; 4. a first clamping plate; 5. a first groove; 6. a spring; 7. a second clamping plate; 8. a clamping hole; 9. a second card slot; 10. connecting grooves; 11. mounting a plate; 12. sliding the head; 13. fixing the knob; 14. a second groove; 15. and (5) clamping the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: a point type photoelectric smoke fire detector comprises a detector main body 1, wherein a mounting seat 2 is arranged on the lower surface of the detector main body 1, the detector main body 1 is convenient to mount and use, a first clamping plate 4 is integrally formed at the edge of the mounting seat 2 and is convenient to clamp and mount, a first groove 5 is formed in the first clamping plate 4, a spring 6 is fixedly welded in the first groove 5, a second clamping plate 7 is easy to elastically connect and is convenient to fasten and mount, the end part of the spring 6 is elastically connected with the second clamping plate 7, the first clamping plate 4 is convenient to clamp and mount, a first clamping groove 3 is formed at the edge of the inner part of the detector main body 1, a second clamping groove 9 and a clamping hole 8 are formed in the side surface of the first clamping groove 3, the mounting seat 2 and the detector main body 1 are easily clamped and fixed through the second clamping groove 9, and the mounting seat 2 and the detector main body 1 are connected with the first clamping groove 3 through the first clamping plate 4 in a clamping manner, spring 6 is connected through

second cardboard

7 and 9 blocks of second draw-in groove with detector main part 1, is convenient for to detector main part 1 dismouting, and the convenience is dismantled when using the damage, easy maintenance.

In this embodiment, it is preferable, connecting groove 10 has been seted up at the edge of mount pad 2, the inside of connecting groove 10 is provided with mounting panel 11, be convenient for install and use, second recess 14 has been seted up to one side of mounting panel 11 is located the inside of mount pad 2, kelly 15 is installed to the inside block of second recess 14, easily slider 12 is stirred, be convenient for adjust and use, one side of mounting panel 11 is provided with slider 12, conveniently adjust the position of mounting panel 11, slider 12's surface closes soon and connects and fixed knob 13, easily adjust fixed mounting with slider 12, and slider 12 imbeds the inside of second recess 14, kelly 15 runs through in slider 12's inside, conveniently adjust the position of mounting panel 11 and external mounting hole and correspond, be convenient for adjust and use, easily install.

In order to facilitate the adjustment of the position of the mounting plate 11, in this embodiment, preferably, the clamping rod 15 is of an annular structure, and the sliding head 12 is in relative sliding connection with the outer surface of the clamping rod 15, and in order to facilitate the fixed mounting after the mounting plate 11 and the sliding head 12 are adjusted, in this embodiment, preferably, the end of the fixed knob 13 is embedded into the sliding head 12 and the clamping rod 15, and the mounting plate 11 and the clamping rod 15 are fixedly connected with the fixed knob 13 through the sliding head 12, and in order to facilitate the snap-in mounting, in this embodiment, preferably, the first clamping groove 3 is of an arc structure, and the first clamping plate 4 is matched with the inside of the first clamping groove 3, and in order to facilitate the snap-in mounting and fastening of the first clamping plate 4, in this embodiment, preferably, the end of the second clamping plate 7 is embedded into the inside of the second clamping groove 9, and the internal structure of the second clamping plate 7 is matched with that, and in order to facilitate the mounting and using, in this embodiment, preferably, the upper surface of the mounting seat 2 and the inside of the probe body 1 are both annular structures, and the end of the mounting seat 2 is embedded in the inside of the probe body 1.

The working principle and the using process of the utility model are as follows: before the point type photoelectric smoke fire detector is used, firstly, a fixing knob 13 is unscrewed, a mounting plate 11 is stirred in a connecting groove 10, the mounting plate 11 slides in a clamping rod 15 through a sliding head 12, the mounting plate 11 is convenient to adjust to a certain position and corresponds to an external mounting hole, the sliding head 12 is fixed with the mounting plate 11 by screwing the fixing knob 13, a mounting seat 2 is placed at a certain position after fixing, a bolt penetrates through the inside of the mounting plate 11 to facilitate the fixed mounting of the mounting seat 2, then after mounting, the surface of a second clamping plate 7 and the surface of the first clamping plate 4 can be pressed to be matched, the end part of the mounting seat 2 is clamped in the detector main body 1, the detector main body 1 is rotated to clamp the first clamping plate 4 in a first clamping groove 3, the end part of the second clamping plate 7 is tightly pressed in a second clamping groove 9 under the action of elastic deformation of a spring 6 in the first groove 5, be convenient for with 4 fixed mounting of first cardboard, be convenient for install fast and use, be connected with external power source at last and use, when using the damage, can run through in the inside extrusion second cardboard 7 of card hole 8 through the card body and break away from in the inside of second draw-in groove 9 to the same operation is dismantled mount pad 2 and detector main part 1, easily maintenance and use, the dismouting of being convenient for, convenient operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Point type photoelectric smoke fire detector, including detector main part (1), the lower surface of detector main part (1) is provided with mount pad (2), its characterized in that: a first clamping plate (4) is integrally formed at the edge of the mounting seat (2), a first groove (5) is formed in the first clamping plate (4), a spring (6) is welded and fixed in the first groove (5), the end part of the spring (6) is elastically connected with a second clamping plate (7), a first clamping groove (3) is arranged at the inner edge of the detector main body (1), a second clamping groove (9) and a clamping hole (8) are arranged on the side surface of the first clamping groove (3) in the detector main body (1), the mounting seat (2) and the detector main body (1) are connected with the first clamping groove (3) in a clamping way through the first clamping plate (4), the spring (6) and the detector main body (1) are connected with the second clamping groove (9) in a clamping mode through the second clamping plate (7).

2. The spot type photoelectric smoke fire detector according to claim 1, wherein: spread groove (10) have been seted up to the edge of mount pad (2), the inside of spread groove (10) is provided with mounting panel (11), one side of mounting panel (11) is located second recess (14) have been seted up to the inside of mount pad (2), kelly (15) are installed to the inside block of second recess (14), one side of mounting panel (11) is provided with slippery head (12), the surface of slippery head (12) closes soon to be connected with fixed knob (13), just slippery head (12) embedding the inside of second recess (14), kelly (15) run through in the inside of slippery head (12).

3. The spot type photoelectric smoke fire detector according to claim 2, wherein: the clamping rod (15) is of an annular structure, and the sliding head (12) is connected with the outer surface of the clamping rod (15) in a relatively sliding mode.

4. The spot type photoelectric smoke fire detector according to claim 2, wherein: the end part of the fixed knob (13) is embedded into the sliding head (12) and the clamping rod (15), and the mounting plate (11) and the clamping rod (15) are fixedly connected with the fixed knob (13) through the sliding head (12).

5. The spot type photoelectric smoke fire detector according to claim 1, wherein: the first clamping groove (3) is of an arc-shaped structure, and the first clamping plate (4) is matched with the inside of the first clamping groove (3).

6. The spot type photoelectric smoke fire detector according to claim 1, wherein: the end part of the second clamping plate (7) is embedded into the second clamping groove (9), and the second clamping plate (7) is matched with the inner structure of the second clamping groove (9).

7. The spot type photoelectric smoke fire detector according to claim 1, wherein: the upper surface of the mounting seat (2) and the interior of the detector main body (1) are both of an annular structure, and the end part of the mounting seat (2) is embedded into the interior of the detector main body (1).