CN205510631U - Fire alarm control unit's return circuit shielding structure - Google Patents

Fire alarm control unit's return circuit shielding structure Download PDF

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Publication number
CN205510631U
CN205510631U CN201620209982.XU CN201620209982U CN205510631U CN 205510631 U CN205510631 U CN 205510631U CN 201620209982 U CN201620209982 U CN 201620209982U CN 205510631 U CN205510631 U CN 205510631U
Authority
CN
China
Prior art keywords
bearing seat
load bearing
circuit board
utility
model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620209982.XU
Other languages
Chinese (zh)
Inventor
张远龙
黄岭
伍益
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Saike Security Technology Co Ltd
Original Assignee
Sichuan Saike Security Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Saike Security Technology Co Ltd filed Critical Sichuan Saike Security Technology Co Ltd
Priority to CN201620209982.XU priority Critical patent/CN205510631U/en
Application granted granted Critical
Publication of CN205510631U publication Critical patent/CN205510631U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a fire alarm control unit's return circuit shielding structure solves distributed return circuit shielding structure and has the problem that the installation is troublesome, production efficiency is low. The utility model discloses a preceding load bearing seat and rather than the back load bearing seat of solid structure as an organic whole, set up a plurality of butt joint holes of realizing board and board butt joint after being used for the perpendicular male of circuit board installation guide rail groove and being used for the circuit board to insert in the preceding load bearing seat respectively, be equipped with on the back load bearing seat and be arranged in preceding load bearing seat and the fixed screw fixing hole to the controller of back load bearing seat. The utility model relates to a rationally, circuit board installation and butt joint are convenient, the overall arrangement is pleasing to the eye, efficiency is higher when dependable performance, mass production.

Description

A kind of loop shielding construction of fire alarm control unit
Technical field
The utility model relates to the loop shielding construction of a kind of fire alarm control unit.
Background technology
At present, in terms of fire alarm control unit, its loop mounting means, majority is utilized on controller dispersion and installs associated circuit board, and then the conducting of associated circuit board linearly connected is formed loop by recycling wire.This loop generation type, not only installs trouble, easy connection error, and layout is unsightly, even also affect the efficiency of batch production.
Utility model content
The purpose of this utility model is to provide the loop shielding construction of a kind of fire alarm control unit, solves the problem that distributing loop shielding construction exists installation trouble, production efficiency is low.
For achieving the above object, the technical solution adopted in the utility model is as follows:
The loop shielding construction of a kind of fire alarm control unit, including front load bearing seat and the rear load bearing seat of the structure that is solidified as a whole with it;Described front load bearing seat offers multiple installation guide-track groove being inserted perpendicularly into for circuit board respectively and realizes, after circuit board inserts, the butt hole that plate docks with plate;Described rear load bearing seat is provided with the screw fixing hole for front load bearing seat and rear load bearing seat being fixed in controller.
Compared with prior art, the utility model has the advantages that
The utility model is by designing a kind of centralized loop shielding construction, and not only circuit board is easy for installation, can realize the normal docking between each circuit board, and layout is attractive in appearance, dependable performance, and meanwhile, when producing in enormous quantities, efficiency is the highest.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, corresponding entitled of reference:
Load bearing seat before 1-, load bearing seat after 2-, 3-installs guide-track groove, 4-butt hole, 5-screw fixing hole.
Detailed description of the invention
The utility model is described in further detail with embodiment in explanation below in conjunction with the accompanying drawings, and mode of the present utility model includes but are not limited to following example.
Embodiment
As it is shown in figure 1, the utility model is mainly used in the loop shielding aspect of fire alarm control unit, it includes front load bearing seat 1 and the rear load bearing seat 2 of the structure that is solidified as a whole with it;Described front load bearing seat 1 offers multiple installation guide-track groove 3 being inserted perpendicularly into for circuit board respectively and realizes, after circuit board inserts, the butt hole 4 that plate docks with plate;Described rear load bearing seat 2 is provided with the screw fixing hole 5 for front load bearing seat and rear load bearing seat being fixed in controller.
The utility model is in use, utilize and guide-track groove 3 is installed by the insertion of each circuit board tile vertically, then the connection between each circuit board is realized by butt hole 4 so that it is form loop, be screwed hole 5 the most again and be fixed in fire-alarm by whole loop shielding construction.
According to above-described embodiment, just can preferably realize the utility model.

Claims (1)

1. the loop shielding construction of a fire alarm control unit, it is characterised in that include the rear load bearing seat (2) of front load bearing seat (1) and the structure that is solidified as a whole with it;Described front load bearing seat (1) offers multiple installation guide-track groove (3) being inserted perpendicularly into for circuit board respectively and realizes, after circuit board inserts, the butt hole (4) that plate docks with plate;Described rear load bearing seat (2) is provided with the screw fixing hole (5) for front load bearing seat and rear load bearing seat being fixed in controller.
CN201620209982.XU 2016-03-18 2016-03-18 Fire alarm control unit's return circuit shielding structure Expired - Fee Related CN205510631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620209982.XU CN205510631U (en) 2016-03-18 2016-03-18 Fire alarm control unit's return circuit shielding structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620209982.XU CN205510631U (en) 2016-03-18 2016-03-18 Fire alarm control unit's return circuit shielding structure

Publications (1)

Publication Number Publication Date
CN205510631U true CN205510631U (en) 2016-08-24

Family

ID=56728837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620209982.XU Expired - Fee Related CN205510631U (en) 2016-03-18 2016-03-18 Fire alarm control unit's return circuit shielding structure

Country Status (1)

Country Link
CN (1) CN205510631U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160824

Termination date: 20200318

CF01 Termination of patent right due to non-payment of annual fee