CN201732526U - Flameproof anti-explosion two-side display - Google Patents
Flameproof anti-explosion two-side display Download PDFInfo
- Publication number
- CN201732526U CN201732526U CN2010201857917U CN201020185791U CN201732526U CN 201732526 U CN201732526 U CN 201732526U CN 2010201857917 U CN2010201857917 U CN 2010201857917U CN 201020185791 U CN201020185791 U CN 201020185791U CN 201732526 U CN201732526 U CN 201732526U
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- China
- Prior art keywords
- proof
- flameproof
- flameproof cabinet
- flame
- display
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- Expired - Lifetime
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Abstract
The utility model discloses a flameproof anti-explosion two-side display, which mainly comprises flameproof box bodies A [2], flameproof box bodies B [13], a display screen A [6] and a display screen B [17], wherein the flameproof box bodies A [2] and the flameproof box bodies B [13] are respectively independent and are fixed together, the display screen A [6] and the display screen B [17] are arranged in the flameproof box body A [2] and the flameproof box body B [13], and the two flameproof box bodies [2] are front and back covered, and are fastened by a screw [1] on a joint. The flameproof box bodies A [2] and the flameproof box bodies B [13] form into a closed space through windows glass A [7] and windows glass B [18], wherein the windows glass A [7] is embedded on the flameproof box bodies A [2] through a window glass frame A [12], the windows glass B [18] is embedded on the flameproof box bodies B [13] through a windows glass frame B [19]. Compared with prior art, the flameproof anti-explosion two-side display has the beneficial effects that the design is novel, the making is convenient, the use is convenient, flameproof anti-explosion two-side display is safe and reliable, and the life is increased.
Description
Technical field
It is 1 district, humidity, the electric field of display devices in dust place that the utility model belongs to flame-proof type explosion-proof electrical equipment field, particularly explosive gas atmosphere.
Background technology
Using the flameproof electrical product more and more at present in dangerous place with a potential explosion, is that places such as 1 district, humidity, dust need the application of the electrical equipment that shows, monitor to get more and more at explosive gas atmosphere particularly.
Places such as present explosive gas atmosphere, humidity, dust, used display device structure is fairly simple, be that a display screen is installed in the casing mostly, do not consider people's factors such as sight line during design, the visual range of product is undesirable, can not satisfy the two-sided visual requirement in front and back, and barrier propterty is lower.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of national standard that meets is provided, and is novel in design, rational in infrastructure, be convenient to make and use, and has the display with double faces of flame-proof type explosion-proof performance and higher barrier propterty concurrently.
The purpose of this utility model is achieved in that
The flame-proof type explosion-proof display with double faces, mainly by independence separately and the flameproof cabinet A[2 that is fixed together], flameproof cabinet B[13] and be installed in flameproof cabinet A[2], flameproof cabinet B[13] in display screen A[6], display screen B[17] constitute, involutory before and after described two flameproof cabinets [2], fastening in the junction with screw [1]; By sight glass frame A[12] be embedded in flameproof cabinet A[2] on sight glass A[7], by sight glass frame B[19] be embedded in flameproof cabinet B[13] on sight glass B[18] with flameproof cabinet A[2], flameproof cabinet B[13] constitute enclosure space.
Compared with prior art, the beneficial effects of the utility model are: novel in design, be convenient to make, easy to use, safe and reliable, improve the life-span.
Description of drawings
Fig. 1 is a structural representation front view of the present utility model; Among the figure: 1 screw A, 2 flameproof cabinet A, 7 sight glass A, 9 flame proof stuffing-boxes, 10 bases, 11 internal thread interfaces.
Fig. 2 is a structural representation side cutaway view of the present utility model; Among the figure: 1 screw A, 2 flameproof cabinet A, 3 screw B, 4 rubber cushion A, 5 pressing plate A, 6 display screen A, 7 sight glass A, 8 sealing strips, 9 flame proof stuffing-boxes, 10 bases, 11 internal thread interfaces, 12 sight glass frame A, 13 flameproof cabinet B, 14 screw C, 15 rubber cushion B, 16 pressing plate B, 17 display screen B, 18 sight glass B, 19 sight glass frame B.
Embodiment
With reference to the accompanying drawings, the utility model is further described:
Referring to accompanying drawing 1, accompanying drawing 2: the flame-proof type explosion-proof display with double faces, mainly by independence separately and the flameproof cabinet A[2 that is fixed together], flameproof cabinet B[13] and be installed in flameproof cabinet A[2], flameproof cabinet B[13] in display screen A[6], display screen B[17] constitute, involutory before and after described two flameproof cabinets [2], use screw A[1 in the junction] fastening; By sight glass frame A[12] be embedded in flameproof cabinet A[2] on sight glass A[7], by sight glass frame B[19] be embedded in flameproof cabinet B[13] on sight glass B[18] with flameproof cabinet A[2], flameproof cabinet B[13] constitute enclosure space.
Described display screen A[6] be fixed on casing the inside pressing plate A[5] on; Display screen B[17] be fixed on casing the inside pressing plate B[16] on.
Described flameproof cabinet A[2] and flameproof cabinet B[13] the affixed internal thread interface in bottom opening place [11], internal thread interface [11] and flame proof stuffing-box [9] are spirally connected.
Described sight glass A[7] with screw [3] by rubber cushion A[4], pressing plate A[5] be pressed on flameproof cabinet A[2] on, and sight glass A[7] with flameproof cabinet A[2], sight glass frame A[12] the gap be coated with the filling fluid sealant, gluing combination; Described sight glass frame B[19] use screw C[14] by rubber cushion B[15], pressing plate B[16] compress sight glass B[18], sight glass B[18] with flameproof cabinet B[13], sight glass frame B[19] the gap be coated with the filling fluid sealant, gluing combination.
Described flame-proof type explosion-proof display with double faces is mosaic seal [8] in the groove of the one side corresponding position of flameproof cabinet [2].
Described flameproof cabinet A[2] corresponding flameproof cabinet B[13] faying face place groove in mosaic seal [8].
Described flame-proof type explosion-proof display is screwed on base [10].
According to the setting height(from bottom) requirement, described flameproof cabinet A[2] with flameproof cabinet B[13] display plane become 0 °～90 ° angles, to be fit to watching of people.And the people can watch on the two sides, front and back.
The utility model is used to have the explosive gas atmosphere hazardous area of requirement of shelter: 1 district, and have use in IIA, other explosive gas atmosphere of IIB level gas group, the corrosivity wet environment.Explosive-proof grade can reach ExdIIBT6, degree of protection IP66.Flameproof cabinet A[2] corresponding flameproof cabinet B[13] faying face place groove in mosaic seal [8], and sight glass A[7], sight glass B[18] use the fluid sealant adhesive sealing on every side, make the flame-proof type explosion-proof display when having explosion insulation performance, possessed higher barrier propterty again.
Claims (7)
1. flame-proof type explosion-proof display with double faces, mainly by independence separately and the flameproof cabinet A[2 that is fixed together], flameproof cabinet B[13] and be installed in flameproof cabinet A[2], flameproof cabinet B[13] in display screen A[6], display screen B[17] constitute, involutory before and after described two flameproof cabinets [2], fastening in the junction with screw [1]; By sight glass frame A[12] be embedded in flameproof cabinet A[2] on sight glass A[7], by sight glass frame B[19] be embedded in flameproof cabinet B[13] on sight glass B[18] with flameproof cabinet A[2], flameproof cabinet B[13] constitute enclosure space.
2. flame-proof type explosion-proof display with double faces according to claim 1 is characterized in that: described two display screens are fixed on the pressing plate of casing the inside.
3. flame-proof type explosion-proof display with double faces according to claim 1 is characterized in that: described flameproof cabinet A[2] and flameproof cabinet B[13] the affixed internal thread interface in bottom opening place [11], internal thread interface [11] and flame proof stuffing-box [9] are spirally connected.
4. flame-proof type explosion-proof display with double faces according to claim 1, it is characterized in that: described two sight glass are pressed on the flameproof cabinet by rubber cushion, pressing plate with screw, and the gap of sight glass and flameproof cabinet, sight glass frame is coated with the filling fluid sealant, gluing combination.
5. flame-proof type explosion-proof display with double faces according to claim 1 is characterized in that: described two display screen panels have 0 °～90 ° angles.
6. flame-proof type explosion-proof display with double faces according to claim 1 is characterized in that: described flame-proof type explosion-proof display with double faces is mosaic seal [8] in the groove of the one side corresponding position of flameproof cabinet [2].
7. flame-proof type explosion-proof display with double faces according to claim 1 is characterized in that: described flame-proof type explosion-proof display is screwed on base [10].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201857917U CN201732526U (en) | 2010-05-11 | 2010-05-11 | Flameproof anti-explosion two-side display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201857917U CN201732526U (en) | 2010-05-11 | 2010-05-11 | Flameproof anti-explosion two-side display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732526U true CN201732526U (en) | 2011-02-02 |
Family
ID=43523683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201857917U Expired - Lifetime CN201732526U (en) | 2010-05-11 | 2010-05-11 | Flameproof anti-explosion two-side display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105992A (en) * | 2012-11-12 | 2013-05-15 | 天津市隆电电气工程有限公司 | Anti-explosion touch screen |
| RU2602430C2 (en) * | 2012-08-28 | 2016-11-20 | Майкро Моушн, Инк. | Fire-retardant casing with visual indicator |
-
2010
- 2010-05-11 CN CN2010201857917U patent/CN201732526U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2602430C2 (en) * | 2012-08-28 | 2016-11-20 | Майкро Моушн, Инк. | Fire-retardant casing with visual indicator |
| CN103105992A (en) * | 2012-11-12 | 2013-05-15 | 天津市隆电电气工程有限公司 | Anti-explosion touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |