CN211787419U

CN211787419U - Security protection detection device of integrated form intelligent building

Info

Publication number: CN211787419U
Application number: CN202020468923.0U
Authority: CN
Inventors: 李元清
Original assignee: Shenzhen Chengan Information Technology Co ltd
Current assignee: Shenzhen Chengan Information Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-27
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a building security protection field, specifically a security protection detection device of integrated form intelligent building, including mount pad, casing, smog detection module and electrode holder, mount pad and casing can be dismantled and be connected, outer wall a week of mount pad is fixed with two at least installation ears, the outer wall of mount pad has still seted up the through wires hole, the inside of mount pad is fixed with the electrode holder, be connected with on the electrode holder from the signal line that the through wires hole runs through, set up the recess in the electrode holder; the utility model discloses a but mount pad and casing are the split form, and the mount pad can be used for power supply and wiring, and detection module can reduce the dismantlement degree of difficulty when overhauing like this in the detachable casing, dismantles the mode that adopts the buckle to connect, does not need the use tool to accomplish, reduces the high altitude construction degree of difficulty, has consequently made things convenient for change and maintenance to detection module, and need not dismantle the cable, very big convenient maintenance process.

Description

Security protection detection device of integrated form intelligent building

Technical Field

The utility model relates to a building security protection field specifically is an integrated form intelligent building's security protection detection device.

Background

Application number is CN 201821060881.6's utility model discloses an integrated form intelligent building's security protection detection device to under smoke transducer's effect, can respond to, detect operation such as smog concentration on every side, the intelligent building of being convenient for normally carries out security protection work, but because this kind of alarm generally all according to on the roof of wall, and must regularly overhaul, and it is through the fix with screw on the wall, it is inconvenient to dismantle, overhauls the degree of difficulty big.

Therefore, the technical personnel in the field provide a security detection device for an integrated intelligent building to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated form intelligent building's security protection detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a security protection detection device for an integrated intelligent building comprises a mounting seat, a shell, a smoke detection module and an electrode holder, wherein the mounting seat is detachably connected with the shell, at least two mounting lugs are fixed on the periphery of the outer wall of the mounting seat, a threading hole is formed in the outer wall of the mounting seat, the electrode holder is fixed inside the mounting seat, a signal wire penetrating through the threading hole is connected to the electrode holder, a groove is formed in the electrode holder, a negative contact is arranged on the inner wall of the groove, a positive contact is arranged at the middle position of the groove, at least two arc-shaped groove plates are arranged on the outer edge of the mounting seat, an arc-shaped buckling groove is formed in each arc-shaped groove plate, a laminating ring matched with the arc-shaped groove plates is arranged on the outer edge of the shell, an L-shaped buckling claw matched with the arc-shaped buckling groove is fixed on the laminating ring, and the smoke detection module is detachably connected inside the shell, and the smoke detection module is provided with a contact electrode electrically connected with the electrode seat.

As a further aspect of the present invention: the inside of casing is equipped with and is annular support frame, smoke detection module's outer wall is equipped with the bellying, the inner wall of support frame be equipped with bellying complex recess.

As a further aspect of the present invention: the outer wall of the shell, which is far away from one end of the mounting seat, is provided with an air inlet groove, and the air inlet groove is distributed on the outer wall of the mounting seat for a circle.

As a further aspect of the present invention: the number of the arc-shaped groove plates is three, the arc-shaped groove plates are distributed in a central symmetry mode, the arc length of each arc-shaped groove plate is one sixth of pi, and the arc length of each L-shaped buckling claw is smaller than that of each arc-shaped buckling groove.

As a further aspect of the present invention: the quantity of installation ear is four, and four the installation ear is central symmetry and distributes, install the screw on the installation ear.

As a further aspect of the present invention: and elastic metal sheets are arranged on the inner wall and the outer wall of the contact electrode.

As a further aspect of the present invention: the outer wall of the shell is provided with vertically distributed knurling patterns.

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

the utility model discloses a but mount pad and casing are the split form, and the mount pad can be used for power supply and wiring, and detection module can reduce the dismantlement degree of difficulty when overhauing like this in the detachable casing, dismantles the mode that adopts the buckle to connect, does not need the use tool to accomplish, reduces the high altitude construction degree of difficulty, has consequently made things convenient for change and maintenance to detection module, and need not dismantle the cable, very big convenient maintenance process.

Drawings

FIG. 1 is a schematic structural diagram of an integrated intelligent building security detection device;

FIG. 2 is a schematic diagram of an internal structure of an integrated security detection device for an intelligent building;

FIG. 3 is a schematic structural diagram of a mounting seat in the security detection device of an integrated intelligent building;

fig. 4 is a schematic structural diagram at a in fig. 2.

In the figure: 1. a mounting seat; 11. mounting lugs; 111. a screw; 12. threading holes; 13. an arc-shaped groove plate; 131. an arc-shaped catching groove; 2. a housing; 21. an air inlet groove; 22. a support frame; 23. fitting rings; 24. an L-shaped buckle claw; 3. a smoke detection module; 31. a boss portion; 32. a contact electrode; 4. an electrode holder; 401. a groove; 41. a signal line; 42. a positive electrode contact; 43. and a negative contact.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an integrated intelligent building security detection device includes a mounting base 1, a housing 2, a smoke detection module 3 and an electrode holder 4, the mounting base 1 and the housing 2 are detachably connected, at least two mounting lugs 11 are fixed on a circumference of an outer wall of the mounting base 1, a threading hole 12 is further formed on the outer wall of the mounting base 1, the electrode holder 4 is fixed inside the mounting base 1, a signal line 41 passing through the threading hole 12 is connected to the electrode holder 4, a groove 401 is formed in the electrode holder 4, a negative contact 43 is formed on an inner wall of the groove 401, a positive contact 42 is formed at a middle position of the groove 401, at least two arc-shaped groove plates 13 are arranged on an outer edge of the mounting base 1, an arc-shaped fastening groove 131 is formed on the arc-shaped groove plate 13, a fitting ring 23 matched with the arc-shaped groove plate 13 is arranged on an outer edge of the housing 2, an L-shaped fastening claw 24 matched with the arc-shaped fastening groove 131, the smoke detection module 3 is detachably connected inside the casing 2, and the smoke detection module 3 is provided with a contact electrode 32 electrically connected with the electrode holder 4.

The utility model discloses, when installing the device, arrange suitable position earlier with mount pad 1, run through screw 111 in the installation ear 11 twists the wall after that, make mount pad 1 fixed, then penetrate signal line 41 from through wires hole 12, and connect on electrode holder 4, casing 2 that will have smog detection module 3 is to closing on mount pad 1 after that, make L shape pawl 24 enter into arc catching groove 131, and rotate at least thirty degrees, make L shape pawl 24 detain more than half at least and detain in arc catching groove 131, form the block state, in this process, the anodal of contact electrode 32 and the anodal contact 42 contact of the intermediate position department of recess 401, the negative pole of contact electrode 32 and the negative pole contact 43 contact of the inner wall of recess 401, realize external power source to smog detection module 3's power supply.

In fig. 2: casing 2's inside is equipped with and is annular support frame 22, and smoke detection module 3's outer wall is equipped with bellying 31, and support frame 22's inner wall is equipped with the recess with bellying 31 complex, and in order to facilitate the maintenance, also set to the detachable mode between smoke detection module 3 and casing 2, and the block mode through bellying 31 and recess is comparatively simple and convenient reliable.

In fig. 1 and 2: the outer wall that casing 2 kept away from mount pad 1 one end is equipped with air inlet duct 21, and air inlet duct 21 distributes in the outer wall of mount pad 1 a week, is convenient for smoke detection module 3 perception through such design to the existence of smog is sent out the police dispatch newspaper, and wherein smoke detection module 3 is the smoke detection module in the smoke detector among the prior art.

In fig. 3: the quantity of arc frid 13 is three, and is central symmetry distribution, and the arc length of arc frid 13 is one sixth pi, and the arc length of L shape knot claw 24 is less than the arc length of arc catching groove 131, and the stability of block can be increased to such design, and convenience of customers detains the claw 24 with L shape and detains in arc catching groove 131.

In fig. 2: the number of the mounting ears 11 is four, and the four mounting ears 11 are distributed in central symmetry, and the screws 111 are mounted on the mounting ears 11, so that the mounting base 1 can be reliably fixed on the load surface through the four screws 111.

In fig. 4: the inner wall and the outer wall of the contact electrode 32 are both provided with elastic metal sheets, and the elastic metal sheets can increase the contact property of the electrode and keep the electric connection after insertion.

In fig. 1: the outer wall of the shell 2 is provided with vertically distributed knurling patterns, so that a user can conveniently rotate the shell 2 to finish the disassembly and the assembly when using the shell.

The utility model discloses a theory of operation is: when the device is installed, the installation base 1 is arranged at a proper position, then the screw 111 penetrates through the installation lug 11 and is screwed into the wall, so that the installation base 1 is fixed, then the signal wire 41 penetrates through the threading hole 12 and is connected to the electrode base 4, then the shell 2 with the smoke detection module 3 is combined on the installation base 1, the L-shaped buckling claw 24 enters the arc-shaped buckling groove 131 and rotates for at least thirty degrees, so that at least more than half of the L-shaped buckling claw 24 is buckled in the arc-shaped buckling groove 131 to form a clamping state, in the process, the positive electrode of the contact electrode 32 is contacted with the positive electrode contact 42 at the middle position of the groove 401, the negative electrode of the contact electrode 32 is contacted with the negative electrode contact 43 at the inner wall of the groove 401, and power supply of an external power supply to the smoke detection module 3 is realized.

The above-mentioned, 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 security detection device for the integrated intelligent building comprises a mounting seat (1), a shell (2), a smoke detection module (3) and an electrode holder (4), and is characterized in that the mounting seat (1) and the shell (2) are detachably connected, at least two mounting lugs (11) are fixed to the outer wall of the mounting seat (1) in a circle, a threading hole (12) is further formed in the outer wall of the mounting seat (1), the electrode holder (4) is fixed inside the mounting seat (1), a signal line (41) penetrating out of the threading hole (12) is connected to the electrode holder (4), a groove (401) is formed in the electrode holder (4), a negative contact (43) is arranged on the inner wall of the groove (401), a positive contact (42) is arranged at the middle position of the groove (401), at least two arc-shaped groove plates (13) are arranged on the outer edge of the mounting seat (1), arc catching groove (131) have been seted up on arc frid (13), the outer edge of casing (2) be equipped with arc frid (13) complex laminating circle (23), be fixed with on laminating circle (23) with arc catching groove (131) complex L shape buckle claw (24), the inside at casing (2) is connected in smog detection module (3) detachable, be equipped with on smog detection module (3) with electrode holder (4) electric connection's contact electrode (32).

2. The integrated intelligent building security detection device according to claim 1, wherein an annular support frame (22) is arranged inside the housing (2), a protrusion (31) is arranged on the outer wall of the smoke detection module (3), and a groove matched with the protrusion (31) is arranged on the inner wall of the support frame (22).

3. The integrated intelligent building security detection device as claimed in claim 1, wherein an air inlet groove (21) is formed in the outer wall of one end, away from the mounting seat (1), of the shell (2), and the air inlet groove (21) is distributed around the outer wall of the mounting seat (1).

4. The integrated intelligent building security detection device as claimed in claim 1, wherein the number of the arc-shaped groove plates (13) is three, the arc-shaped groove plates are distributed in a central symmetry manner, the arc length of the arc-shaped groove plates (13) is one sixth of pi, and the arc length of the L-shaped buckling claw (24) is smaller than that of the arc-shaped buckling groove (131).

5. The integrated intelligent building security detection device according to claim 1, wherein the number of the mounting ears (11) is four, the four mounting ears (11) are distributed in a central symmetry manner, and the mounting ears (11) are provided with screws (111).

6. The integrated intelligent building security detection device as claimed in claim 1, wherein the contact electrodes (32) are provided with elastic metal sheets on the inner wall and the outer wall.

7. The integrated intelligent building security detection device according to claim 1, wherein the outer wall of the housing (2) is provided with vertically distributed knurling.