CN206124475U - Explosion -proof external printing unit of LNG filling machine - Google Patents
Explosion -proof external printing unit of LNG filling machine Download PDFInfo
- Publication number
- CN206124475U CN206124475U CN201621198969.5U CN201621198969U CN206124475U CN 206124475 U CN206124475 U CN 206124475U CN 201621198969 U CN201621198969 U CN 201621198969U CN 206124475 U CN206124475 U CN 206124475U
- Authority
- CN
- China
- Prior art keywords
- explosion
- housing
- print apparatus
- limiting plate
- proof plug
- 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
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Abstract
The application discloses explosion -proof external printing unit of LNG filling machine includes explosion proof enclosure and is located printer in the explosion proof enclosure, explosion proof enclosure includes one end open -ended casing and is fixed in opening edge carries out spacing baffle to the printer, and visible window has been offered at the middle part of this baffle, the bottom plate of casing is fixed with a mounting, this mounting include a limiting plate and with the dead lever of limiting plate vertical fixation, a spacing groove has been seted up on the surface of bottom plate, the limiting plate cooperate in limiting groove, the dead lever passes bottom plate and protruding stretch in the casing is outside. Current explosion -proof electric control cabinet's transformation can be saved to this novel structure, reduces the hardware cost of manufacture, simultaneously also because of the convenience and the not limited problem of mounting means, has improved economic nature greatly. Modularized processing's mode has reduced fortune dimension cost simultaneously.
Description
Technical field
This utility model is related to the explosion-proof print apparatus of external hanging type, particularly relates to the plug-in explosion-proof printer of LNG charging machines
Device.
Background technology
The printer of LNG charging machines in the market is all the printer of integrated built-in formula, and the device is main at present
The problem of presence is：Printer needs fixed position of opening, is in particular in, only original factory can be by requirement of explosion proof
Install and fix；Printer maintenance uses the integral type in computer box integrated, maintenance inconvenience etc..
Utility model content
The purpose of this utility model is to provide a kind of plug-in explosion-proof print apparatus of LNG charging machines, existing to overcome
Deficiency in technology.
For achieving the above object, this utility model provides following technical scheme：
The embodiment of the present application discloses a kind of explosion-proof plug-in print apparatus of LNG charging machines, including explosion-resistant enclosure and position
Printer in the explosion-resistant enclosure, the explosion-resistant enclosure includes the housing of one end open and is fixed on the opening edge
Edge simultaneously carries out spacing baffle plate to printer, and visual windows are offered in the middle part of the baffle plate, and the base plate of the housing is fixed with one
Fixture, the fixture includes a limiting plate and fixed fix bar vertical with the limiting plate, and the surface of the base plate is opened
A stopper slot is provided with, the limiting plate is matched with the stopper slot, the fix bar is through the base plate and convexedly stretches in described
Hull outside.
Preferably, in the explosion-proof plug-in print apparatus of above-mentioned LNG charging machines, the limiting plate is rectangle.
Preferably, in the explosion-proof plug-in print apparatus of above-mentioned LNG charging machines, on the limiting plate rectangle is offered
Cable hole.
Preferably, in the explosion-proof plug-in print apparatus of above-mentioned LNG charging machines, the baffle plate includes the main body of annular
The annular back-up ring that portion and main body edge are inwardly protruded out, the main part fits in the edge of opening of the housing simultaneously
Fixed between housing, the stop portion covers the opening of the housing, and the back-up ring surrounds the visual windows.
Preferably, in the explosion-proof plug-in print apparatus of above-mentioned LNG charging machines, the opening edge of the baffle plate and housing
It is detachably fixed by screw between edge.
Preferably, in the explosion-proof plug-in print apparatus of above-mentioned LNG charging machines, the material of the explosion-resistant enclosure is non-
Metal material.
Preferably, in the explosion-proof plug-in print apparatus of above-mentioned LNG charging machines, the recessed shape of mounting surface of the housing
Into there are two grooves being set up in parallel, in the groove magnetic stripe is embedded with.
Preferably, in the explosion-proof plug-in print apparatus of above-mentioned LNG charging machines, two grooves set side by side up and down
Put.
Compared with prior art, the utility model has the advantage of：
This new structure can save the transformation of existing explosion-proof electric control box, reduce hardware cost of manufacture, while also because installing
The convenience of mode and unrestricted problem, substantially increase economy.The simultaneously mode of modularized processing, reduce O＆M into
This.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 show the side view of explosion-proof plug-in print apparatus in this utility model specific embodiment；
Fig. 2 show the front view of explosion-proof plug-in print apparatus in this utility model specific embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Detailed description, it is clear that described embodiment is only a part of embodiment of this utility model, rather than the enforcement of whole
Example.Based on the embodiment in this utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of this utility model protection.
With reference to shown in Fig. 1 and Fig. 2, the explosion-proof plug-in print apparatus of LNG charging machines, including explosion-resistant enclosure and positioned at anti-
The printer of quick-fried inside the shell, explosion-resistant enclosure includes the housing 1 of one end open and is fixed on edge of opening and printer is carried out
Spacing baffle plate 2, the middle part of the baffle plate 2 offers visual windows 21, and the base plate of housing 1 is fixed with a fixture, the fixture
Including a limiting plate 41 and fixed fix bar 42 vertical with limiting plate 41, the surface of base plate offers a stopper slot 11, limits
Position plate 41 is matched with stopper slot 11, and fix bar 42 is through base plate and convexedly stretches in outside housing 1.
Preferably, limiting plate 41 and stopper slot 11 are rectangle.
In the technical scheme, fix bar is fixed with limiting plate, and limiting plate is limited in stopper slot, can avoid fixture phase
For housing into rotation.
Further, the cable hole 411 of rectangle is offered on limiting plate 41.
In the technical scheme, by cable hole, it is easy to outside line to introduce and is connected with printer.
Further, baffle plate 2 includes the annular gear that the main part 22 and the edge of main body 22 of annular are inwardly protruded out
Circle 23, main part 22 fits in the edge of opening of housing 1 and fixed between housing 1, and the part overlaid housing 1 of back-up ring 23 is opened
Mouthful, back-up ring 23 surrounds visual windows 21.It is detachably fixed by screw between the edge of opening of baffle plate 2 and housing 1.
In the technical scheme, back-up ring is protruded out to fix to internal printer into shell nozzle, while
It is detachable between housing, is easy to the installation and taking-up of printer.
Preferably, the material of explosion-resistant enclosure is non-metallic material.
In the technical scheme, explosion-resistant enclosure must adopt explosion-proof nonmetallic materials, otherwise can not use in anti-explosion area.
Further, recessed being formed with two grooves 12 being set up in parallel, groove 12 of the mounting surface of housing 1 is embedded with magnetic
Bar.Preferably, two grooves are set up in parallel about 12.
In the technical scheme, magnetic medium is increased in nonmetallic materials, increase automatically fixed reliability, prevent outer
Hang printer rotation in use.
In one embodiment, plug-in print apparatus, before waterproof awning (not shown), can be with effectively solving rainy day waterproof
Function.
This is new external by printer, and is installed in explosion-proof plastic housing, and the non-metal case is for printer installation, and Jing is more
Secondary test and the application of many ground market, the program can carry out plug-in increase, and place installation requirement is very low.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
His property is included, so that a series of process, method, article or equipment including key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that including institute
Also there is other identical element in process, method, article or the equipment of stating key element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the application principle, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (8)
1. a kind of explosion-proof plug-in print apparatus of LNG charging machines, it is characterised in that including explosion-resistant enclosure and positioned at described anti-
The printer of quick-fried inside the shell, the explosion-resistant enclosure includes the housing of one end open and is fixed on the edge of opening and fights each other
Print machine carries out spacing baffle plate, and visual windows are offered in the middle part of the baffle plate, and the base plate of the housing is fixed with a fixture, should
Fixture includes a limiting plate and fixed fix bar vertical with the limiting plate, and the surface of the base plate offers a limit
Position groove, the limiting plate is matched with the stopper slot, and the fix bar is through the base plate and convexedly stretches in the hull outside.
2. explosion-proof plug-in print apparatus of LNG charging machines according to claim 1, it is characterised in that：The limiting plate
For rectangle.
3. explosion-proof plug-in print apparatus of LNG charging machines according to claim 1, it is characterised in that：The limiting plate
On offer the cable hole of rectangle.
4. explosion-proof plug-in print apparatus of LNG charging machines according to claim 1, it is characterised in that：The baffle plate bag
The annular back-up ring that the main part and main body edge of annular are inwardly protruded out is included, the main part fits in the housing
Edge of opening and fixed between housing, the stop portion covers the opening of the housing, the back-up ring surround it is described can
Viewing window.
5. explosion-proof plug-in print apparatus of LNG charging machines according to claim 1, it is characterised in that：The baffle plate with
It is detachably fixed by screw between the edge of opening of housing.
6. explosion-proof plug-in print apparatus of LNG charging machines according to claim 1, it is characterised in that：It is described explosion-proof outer
The material of shell is non-metallic material.
7. explosion-proof plug-in print apparatus of LNG charging machines according to claim 1, it is characterised in that：The housing
Mounting surface is recessed to be formed with two grooves being set up in parallel, and in the groove magnetic stripe is embedded with.
8. explosion-proof plug-in print apparatus of LNG charging machines according to claim 7, it is characterised in that：Described two recessed
Groove is set up in parallel up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198969.5U CN206124475U (en) | 2016-11-07 | 2016-11-07 | Explosion -proof external printing unit of LNG filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198969.5U CN206124475U (en) | 2016-11-07 | 2016-11-07 | Explosion -proof external printing unit of LNG filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206124475U true CN206124475U (en) | 2017-04-26 |
Family
ID=58577342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621198969.5U Expired - Fee Related CN206124475U (en) | 2016-11-07 | 2016-11-07 | Explosion -proof external printing unit of LNG filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206124475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674169A (en) * | 2020-05-26 | 2020-09-18 | 常州市盛和电子有限公司 | Positive pressure explosion-proof printing device |
-
2016
- 2016-11-07 CN CN201621198969.5U patent/CN206124475U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111674169A (en) * | 2020-05-26 | 2020-09-18 | 常州市盛和电子有限公司 | Positive pressure explosion-proof printing device |
| CN111674169B (en) * | 2020-05-26 | 2023-10-27 | 常州市盛和电子有限公司 | Positive pressure explosion-proof printing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170426 Termination date: 20201107 |