CN204173726U - A kind of elevator light curtain being convenient on site maintenance - Google Patents
A kind of elevator light curtain being convenient on site maintenance Download PDFInfo
- Publication number
- CN204173726U CN204173726U CN201420520756.4U CN201420520756U CN204173726U CN 204173726 U CN204173726 U CN 204173726U CN 201420520756 U CN201420520756 U CN 201420520756U CN 204173726 U CN204173726 U CN 204173726U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- light curtain
- elevator
- emission control
- receiving
- 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
Links
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator light curtain being convenient on site maintenance, which solve the technical matters of traditional elevator light curtain on site maintenance inconvenience and poor practicability.The utility model comprises multiple projector and the receptor that correspondence is located at elevator door both sides, wherein projector is connected with emission control pcb board, receptor is connected with receiving and analyzing pcb board, this emission control pcb board is polylith, polylith emission control pcb board is located at the side of elevator door from top to bottom, this receiving and analyzing pcb board is polylith, and polylith receiving and analyzing pcb board is located at the opposite side of elevator door from top to bottom.Due to the pcb board of tradition one overall rod-like structure is designed to multiple unit pcb board structure of separating, therefore when a certain unit pcb board damages, with unit pcb board for subsequent use, it can be changed in time, therefore the utility model also exists advantage easy to maintenance.
Description
Technical field
The utility model belongs to mechanical field, and it relates to a kind of elevator light curtain, is related specifically to a kind of elevator light curtain being convenient on site maintenance.
Background technology
Elevator light curtain is a kind of light formula safety protector of elevator door, is applicable to elevator, Cargo Lift, is used for protecting the safety of passenger.In prior art, elevator light curtain is generally two shaft-like pcb boards, and is equipped with projector or acceptor circuit substrate above, and in use, two shaft-like pcb boards are vertically mounted on the both sides of elevator door.In the course of the work, effectively detection height can not lower than 1.8m to require it for elevator light curtain, so the height of light curtain projector and receptor is generally 2m, namely the length of two shaft-like pcb boards will reach 2m.But along with the use of elevator light curtain, pcb board may damage because of the factor such as aging, and in real life, this elevator light curtain will be beamed back manufacturer with regard to necessity and repair after damaging, and makes maintenance operation very inconvenient on the one hand thus; On the other hand, elevator light curtain needs to beam back manufacturer and repaiies, therefore the break down maintenance cycle is large, makes elevator will play long-time stoppage in transit, namely can have influence on the normal life of people.To sum up namely, elevator light curtain of the prior art also exists the shortcoming of maintenance inconvenience and poor practicability.
Utility model content
The purpose of this utility model is to provide a kind of easy to maintenance and practical elevator light curtain being convenient on site maintenance.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of elevator light curtain being convenient on site maintenance, comprise multiple projector and receptor that correspondence is located at elevator door both sides, wherein projector is connected with emission control pcb board, receptor is connected with receiving and analyzing pcb board, this emission control pcb board is polylith, polylith emission control pcb board is located at the side of elevator door from top to bottom, and this receiving and analyzing pcb board is polylith, and polylith receiving and analyzing pcb board is located at the opposite side of elevator door from top to bottom.
Above-mentioned a kind of elevator light curtain being convenient on site maintenance, also comprises fault detection chip, and this emission control pcb board is connected with the even fault detection chip of receiving and analyzing pcb board.
Above-mentioned a kind of elevator light curtain being convenient on site maintenance, also comprise read-out, this read-out is connected with fault detection chip.
Above-mentioned a kind of elevator light curtain being convenient on site maintenance, this read-out is located on the control desk of light curtain body.
Above-mentioned a kind of elevator light curtain being convenient on site maintenance, this emission control pcb board is four pieces, four pieces of emission control pcb boards are located at the side of elevator door from top to bottom, and this receiving and analyzing pcb board is four pieces, and four pieces of receiving and analyzing pcb boards are located at the opposite side of elevator door from top to bottom.
The beneficial effects of the utility model are: due to the pcb board of tradition one overall rod-like structure is designed to multiple unit pcb board structure of separating, therefore when a certain unit pcb board damages, with unit pcb board for subsequent use, it can be changed in time, therefore the utility model in use, on site maintenance can be very convenient, quick, and namely the utility model also exists advantage easy to maintenance.On the other hand, unit pcb board is all connected with fault detection chip, simultaneous faults detection chip is connected with read-out, namely can detect that module unit pcb board by fault detection chip to break down, and by the display of its detection architecture on a display screen, thus remind elevator mainte-nance personnel to change in time, therefore the utility model also has practical advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Further understand for making to have architectural feature of the present utility model and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figure 1, a kind of elevator light curtain being convenient on site maintenance, comprise multiple projector and receptor that correspondence is located at elevator door both sides, wherein projector is connected with emission control pcb board 2, receptor is connected with receiving and analyzing pcb board 3, and this emission control pcb board 2 is polylith, and polylith emission control pcb board 2 is located at the side of elevator door from top to bottom, this receiving and analyzing pcb board 3 is polylith, and polylith receiving and analyzing pcb board 3 is located at the opposite side of elevator door from top to bottom.In particular, emission control pcb board 2 is four pieces, and four pieces of emission control pcb boards 2 are fixed in aluminium section bar shell 1 from top to bottom, and this aluminium section bar shell 1 is fixed on the side of elevator door, receiving and analyzing pcb board 3 is four pieces, four pieces of receiving and analyzing pcb boards 3 are fixed in another aluminium section bar shell 1 from top to bottom, and this aluminium section bar shell 1 is fixed on the opposite side of elevator door, due to the pcb board of tradition one overall rod-like structure is designed to multiple unit pcb board structure (emission control pcb board 2 or receiving and analyzing pcb board 3) of separating, therefore when a certain unit pcb board damages, with unit pcb board for subsequent use, it can be changed in time, therefore the utility model in use, on site maintenance can be very convenient, fast, namely the utility model also exists advantage easy to maintenance.
In order to improve practicality of the present utility model further, the utility model elevator light curtain also comprises fault detection chip 4, and this emission control pcb board 3 is all connected with fault detection chip 4 with receiving and analyzing pcb board 4, and this fault detection chip 4 is connected with read-out 5.Namely can detect that module unit pcb board (emission control pcb board 2 or receiving and analyzing pcb board 3) by fault detection chip 4 to break down, and by the display of its detection architecture on a display screen, thus remind elevator mainte-nance personnel to change in time, therefore the utility model also has practical advantage.The fault detection chip 4 used in the utility model is fault detection chip for model that Sheng Jingxin prestige Electronics Co., Ltd. of Shenzhen provides is ADE7751ARS, and other fault detection chips 4 identical with its function can also be used in the middle of the utility model.
In order to the working condition of each unit pcb board (emission control pcb board 2 or receiving and analyzing pcb board 3) be detected more easily, in the utility model, read-out 5 being located on the control desk of light curtain body, facilitating elevator mainte-nance personnel to monitor thus.
More than show and describe groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification sheets; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (5)
1. be convenient to the elevator light curtain of on site maintenance for one kind, comprise multiple projector and receptor that correspondence is located at elevator door both sides, described projector is connected with emission control pcb board, described receptor is connected with receiving and analyzing pcb board, it is characterized in that, described emission control pcb board is polylith, and described polylith emission control pcb board is located at the side of elevator door from top to bottom, described receiving and analyzing pcb board is polylith, and described polylith receiving and analyzing pcb board is located at the opposite side of elevator door from top to bottom.
2. a kind of elevator light curtain being convenient on site maintenance according to claim 1, is characterized in that, also comprise fault detection chip, and described emission control pcb board is all connected with fault detection chip with receiving and analyzing pcb board.
3. a kind of elevator light curtain being convenient on site maintenance according to claim 2, it is characterized in that, also comprise read-out, described read-out is connected with fault detection chip.
4. a kind of elevator light curtain being convenient on site maintenance according to claim 3, it is characterized in that, described read-out is located on the control desk of light curtain body.
5. a kind of elevator light curtain being convenient on site maintenance according to any one of Claims 1 to 4, it is characterized in that, described emission control pcb board is four pieces, four pieces of described emission control pcb boards are located at the side of elevator door from top to bottom, described receiving and analyzing pcb board is four pieces, and four pieces of described receiving and analyzing pcb boards are located at the opposite side of elevator door from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520756.4U CN204173726U (en) | 2014-09-11 | 2014-09-11 | A kind of elevator light curtain being convenient on site maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520756.4U CN204173726U (en) | 2014-09-11 | 2014-09-11 | A kind of elevator light curtain being convenient on site maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173726U true CN204173726U (en) | 2015-02-25 |
Family
ID=52562555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420520756.4U Expired - Fee Related CN204173726U (en) | 2014-09-11 | 2014-09-11 | A kind of elevator light curtain being convenient on site maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969892A (en) * | 2019-04-01 | 2019-07-05 | 日立楼宇技术（广州）有限公司 | A kind of processing method and relevant device based on elevator light curtain |
-
2014
- 2014-09-11 CN CN201420520756.4U patent/CN204173726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969892A (en) * | 2019-04-01 | 2019-07-05 | 日立楼宇技术（广州）有限公司 | A kind of processing method and relevant device based on elevator light curtain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204173726U (en) | A kind of elevator light curtain being convenient on site maintenance | |
| CN205002705U (en) | PCB board stitch perpendicularity and height detecting device | |
| CN203572927U (en) | Testing device of anti-detachment function in mainboard | |
| CN204391560U (en) | A kind of shockproof AC low voltage power switch box | |
| CN206806841U (en) | Hydroenergy storage station or the special inspection platform of equipment for hydroelectric station | |
| CN206948740U (en) | A kind of combined electric switch board | |
| CN202075227U (en) | Light-permeable part detection jig | |
| CN207976980U (en) | A kind of fire protection warning field device shown with address code | |
| CN205013204U (en) | Simply can receive and release workstation | |
| CN208606783U (en) | One kind detecting maintenance device for power communication | |
| CN204173730U (en) | The flexible elevator light curtain of a kind of light bar formula | |
| CN204114850U (en) | A kind of aluminium frame protecting panel light lamp pearl | |
| CN204067923U (en) | A kind of laminar distribution box | |
| CN106057094A (en) | Lamp panel module suite structure for LED display screen | |
| CN206420451U (en) | A kind of lid flatness testing agency | |
| CN205562745U (en) | Micropin test fixture | |
| CN206470367U (en) | A kind of test equipment for relay | |
| CN204904494U (en) | Electrical fire monitoring detector | |
| CN204374556U (en) | A kind of liquid crystal board face reliability detecting device | |
| CN203345906U (en) | Fluorescent armrest belt | |
| CN205080869U (en) | Console mode advertisement machine | |
| CN203101549U (en) | Terminal detection tool | |
| CN209102629U (en) | A kind of marking machine defect detecting device | |
| CN207380878U (en) | A kind of redundancy gas alarm controller | |
| CN203824651U (en) | Granary monitoring system based on zone temperature detection |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20170911 |