CN213481380U - Fastening type waterproof observation window - Google Patents
Fastening type waterproof observation window Download PDFInfo
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- CN213481380U CN213481380U CN202023055586.1U CN202023055586U CN213481380U CN 213481380 U CN213481380 U CN 213481380U CN 202023055586 U CN202023055586 U CN 202023055586U CN 213481380 U CN213481380 U CN 213481380U
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- fastening
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- table case
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Abstract
The utility model provides a waterproof observation window of fastening type, is sealed including setting up observation window main part and the sealed pad of observation window on table case viewing aperture, the back of observation window main part is equipped with the locating frame of adaptation table case viewing aperture, and the locating frame is sealed through the sealed pad of observation window and the sufficient cooperation of table case viewing aperture, the back edge of observation window main part is equipped with the sealing washer mounting groove of round, the sealed pad of observation window is served and is equipped with the sealing washer in the one of table case outside, and the sealing washer is installed in the sealing washer mounting groove and is fixed through waterproof glue, the sealed pad of observation window is located the inboard one end of table case and is formed the flange to the. The utility model discloses a positioning frame is sealed through the sealed pad of observation window and table case viewing aperture excessively to be full of the cooperation and is sealed, and the table case outside is sealed through the sealing washer, and the table incasement side is sealed through flange and tight loop cooperation, and triple seal structure design, waterproof performance improves greatly, installs moreover and dismantles the convenience.
Description
Technical Field
The utility model relates to an observation window especially relates to a waterproof observation window of fastening type.
Background
The waterproof observation window of table case among the prior art all fixes on the table case viewing aperture through trip or self tapping screw, need mould plastics at the observation window back when using the self tapping screw mode and have plastics screw column position, fixes the observation window through directly twisting the screw during the installation. This mounting has the following drawbacks: 1. when the waterproof observation window is installed, the column position of a plastic screw is easy to crack, and the screw is easy to slip when being screwed, so that the window body is scrapped or the sealing performance is reduced, and the normal use of the waterproof observation window is influenced. 2. The fastening performance is poor, and the screw is easy to fall off due to vibration; 3. dismantle inconvenient, cause secondary damage to the window body easily, if the sealed pad of observation window damages or internals need be maintained, must progressively the screw, just can accomplish the change of observation window pad, waste time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the problem that above-mentioned prior art exists, provide a waterproof observation window of fastening type, fix through tight circle and sealed pad, it is fixed firm, the installation is convenient with the dismantlement, and antidetonation and waterproof performance are high moreover.
The utility model provides a technical scheme that its technical problem adopted: the utility model provides a waterproof observation window of fastening type, is sealed including setting up observation window main part and the sealed pad of observation window on table case viewing aperture, the back of observation window main part is equipped with the locating frame of adaptation table case viewing aperture, and the locating frame is sealed through the sealed pad of observation window and the sufficient cooperation of table case viewing aperture, the back edge of observation window main part is equipped with the sealing washer mounting groove of round, the sealed pad of observation window is served and is equipped with the sealing washer in the one of table case outside, and the sealing washer is installed in the sealing washer mounting groove and is fixed through waterproof glue, the sealed pad of observation window is located the inboard one end of table case and is formed the flange to the.
In order to further improve, the inner side of the flange is provided with a fastening ring installation groove, the fastening ring is installed in the fastening ring installation groove, and the inner ring of the fastening ring is in interference fit with the positioning frame.
Further perfection, the fastening ring comprises a first connecting end and a second connecting end, the first connecting end and the second connecting end are provided with a cutting and a slot which are mutually spliced, the cutting and the slot are respectively provided with a meshing tooth and a meshing groove, and the meshing tooth and the meshing groove are oppositely arranged and are mutually matched in an adjustable manner so as to adjust the diameter of the fastening ring.
Further perfect, the tight loop is stainless spring steel material, be fixed with the magnetic washer between locating frame and the sealing washer mounting groove, the magnetic adsorption is connected between magnetic washer and the tight loop.
Further perfection, the position that is located the slot outer end on the second connecting end is equipped with the reinforcement hoop.
Further perfection, the groove type of the fastening ring mounting groove is V-shaped.
And further perfecting, an elastic fixing ring is fixed on the inner ends of the observation window sealing gasket and the positioning frame, and the elastic fixing ring is positioned between the flange and the observation port of the meter box.
Further perfected, the observation window sealing gasket is composed of a fluororubber matrix, an expandable rubber sleeve layer and an antifouling wear-resistant coating from inside to outside.
Further perfection, the diameter of sealing washer is greater than the thickness of the sealed outer end of filling up of observation window.
The utility model discloses profitable effect is: 1. the utility model discloses a positioning frame is sealed through the excessive cooperation of observation window sealed pad and table case viewing aperture, and the table case outside is sealed through the sealing washer, and the table case inboard is sealed through flange and tight loop cooperation, and triple seal structure design, waterproof performance improves greatly, and the observation window sealed pad's between observation window main part and the table case viewing aperture area contact area is big moreover, and anti-seismic performance is good; 2. the inner side of the flange is provided with a fastening ring mounting groove, the fastening ring is mounted in the fastening ring mounting groove, the inner ring of the fastening ring is in interference fit with the positioning frame, the mounting and dismounting are convenient, and the fixing force is durable; 3. the fastening ring is made of stainless spring steel, a magnetic gasket is fixed on the observation window main body, the magnetic gasket is connected with the fastening ring in a magnetic adsorption mode, and the sealing service life is long.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged view of a portion of the fastening ring;
FIG. 4 is an enlarged schematic view of the layered structure of the gasket for the observation window;
description of reference numerals: 1. the observation window comprises an observation window main body, 11, a positioning frame, 12, a sealing ring installation groove, 13, waterproof glue, 2, an observation window sealing gasket, 21, a sealing ring, 22, a flange, 23, a fastening ring installation groove, 24, a fluororubber base body, 25, an expandable rubber jacket layer, 26, an antifouling wear-resistant coating, 3, a fastening ring, 31, a first connection end, 32, a second connection end, 33, a cutting strip, 331, meshing teeth, 34, a slot, 341, a meshing groove, 35, a reinforcing hoop, 4, a magnetic gasket, 5 and an elastic fixing ring.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
with reference to the accompanying drawings: the embodiment of the utility model provides a waterproof observation window of fastening type, including setting up observation window main part 1 and the sealed pad 2 of observation window on table case viewing aperture, the back of observation window main part 1 is equipped with the locating frame 11 of adaptation table case viewing aperture, and locating frame 11 fills up through the sealed pad 2 of observation window and the sufficient cooperation of table case viewing aperture, the back edge of observation window main part 1 is equipped with the sealing washer mounting groove 12 of round, the sealed pad 2 of observation window is located one of table case outside and serves and be equipped with sealing washer 21, and sealing washer 21 is installed in sealing washer mounting groove 12 and is fixed through waterproof glue 13, the sealed pad 2 of observation window is located the inboard one end of table case and forms flange 22 to the outside uplift, installs fastening ring 3 on. The inner side of the flange 22 is provided with a fastening ring installation groove 23, the fastening ring 3 is installed in the fastening ring installation groove 23, and the inner ring of the fastening ring 3 is in interference fit with the positioning frame 11. The fastening ring 3 comprises a first connecting end 31 and a second connecting end 32, the first connecting end 31 and the second connecting end 32 are provided with a cutting bar 33 and a slot 34 which are mutually inserted, the cutting bar 33 and the slot 34 are respectively provided with a meshing tooth 331 and a meshing slot 341, and the meshing tooth 331 and the meshing slot 341 are oppositely arranged and are mutually matched in an adjustable manner so as to adjust the diameter of the fastening ring 3. Fastening ring 3 is the stainless spring steel material, be fixed with magnetic gasket 4 between locating frame 11 and the sealing washer mounting groove 12, magnetic adsorption is connected between magnetic gasket 4 and the fastening ring 3, can strengthen the sealed leakproofness of filling up of observation window. The second connecting end 32 is provided with a reinforcing hoop 35 at the outer end of the slot 34, so as to reinforce the slot structure. The groove type of the fastening ring mounting groove 23 is V-shaped, and the fastening ring can be wrapped and fixed. The inner of observation window sealed 2 and locating frame 11 is fixed with elastic fixation circle 5, and elastic fixation circle 5 is located between flange 22 and the table case viewing aperture, can fix the flange periphery, avoids the tight loop to drop. The observation window sealing gasket 2 consists of a fluororubber matrix 24, an expandable rubber sleeve layer 25 and an antifouling wear-resistant coating 26 from inside to outside. Fluororubber base member 24's elasticity is good, and sealing performance is strong, and antifouling wear-resisting coating 26 can reduce crowded wearing and tearing as table case viewing aperture is, and expandable rubber jacket layer 25 meets water and can expand, fills the gap, improves the leakproofness, the diameter of sealing washer 21 is greater than the thickness of the sealed 2 outer ends of observation window, can reduce the contact surface, improves sealing washer 21's sealing performance. The installation method comprises the following steps: firstly, the flange 22 is pressed inwards, then the positioning frame 11 is plugged into an observation port of a meter box, the observation window sealing gasket 2 is matched with the observation port of the meter box in an interference mode, then the fastening ring 3 is installed into the fastening ring installation groove 23 on the inner side of the flange 22, the first connection end 31 and the second connection end 32 of the fastening ring 3 are adjusted, the size of the diameter of the fastening ring 3 is adjusted through the mutual matching of the meshing teeth 331 and the meshing grooves 341, the flange 22 is propped up and is matched with the positioning frame 11 at the same time, finally, the elastic fixing ring 5 is sleeved for fixing, and the installation of the observation window is completed.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (9)
1. The utility model provides a waterproof observation window of fastening type, is sealed pad (2) including observation window main part (1) and the observation window that sets up on table case viewing aperture, characterized by: the back of observation window main part (1) is equipped with location frame (11) that the adaptation was listed as the case viewing aperture, and location frame (11) are sealed through the observation window and are filled up (2) and table case viewing aperture and be sufficient cooperation, the back edge of observation window main part (1) is equipped with round sealing washer mounting groove (12), the sealed pad (2) of observation window is located one of the table case outside and is served and is equipped with sealing washer (21), and sealing washer (21) are installed in sealing washer mounting groove (12) and are fixed through waterproof glue (13), the sealed pad (2) of observation window is located the inboard one end of table case and forms flange (22) to the outside uplift, installs fastening ring (3) on flange (22).
2. A fastening-type waterproof observation window according to claim 1, wherein: the inner side of the flange (22) is provided with a fastening ring mounting groove (23), the fastening ring (3) is mounted in the fastening ring mounting groove (23), and the inner ring of the fastening ring (3) is in interference fit with the positioning frame (11).
3. A fastening-type waterproof observation window according to claim 2, wherein: the fastening ring (3) comprises a first connecting end (31) and a second connecting end (32), a cutting (33) and a slot (34) which are mutually inserted are arranged on the first connecting end (31) and the second connecting end (32), meshing teeth (331) and meshing grooves (341) are respectively arranged on the cutting (33) and the slot (34), and the meshing teeth (331) and the meshing grooves (341) are oppositely arranged and are mutually matched in an adjustable manner so as to adjust the diameter of the fastening ring (3).
4. A fastening-type waterproof observation window according to claim 3, wherein: the fastening ring (3) is made of stainless spring steel, a magnetic gasket (4) is fixed between the positioning frame (11) and the sealing ring mounting groove (12), and the magnetic gasket (4) is connected with the fastening ring (3) in a magnetic adsorption mode.
5. A fastening-type waterproof observation window according to claim 4, wherein: and a reinforcing hoop (35) is arranged at the position of the second connecting end (32) at the outer end of the slot (34).
6. A fastening-type waterproof observation window according to claim 5, wherein: the groove type of the fastening ring mounting groove (23) is V-shaped.
7. A fastening-type waterproof observation window according to any one of claims 1 to 6, wherein: an elastic fixing ring (5) is fixed at the inner end of the observation window sealing gasket (2) and the positioning frame (11), and the elastic fixing ring (5) is positioned between the flange (22) and an observation port of the meter box.
8. A fastening-type waterproof observation window according to claim 7, wherein: the observation window sealing gasket (2) consists of a fluororubber base body (24), an expandable rubber sleeve layer (25) and an antifouling wear-resistant coating (26) from inside to outside.
9. A fastening-type waterproof observation window according to claim 8, wherein: the diameter of the sealing ring (21) is larger than the thickness of the outer end of the observation window sealing gasket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023055586.1U CN213481380U (en) | 2020-12-17 | 2020-12-17 | Fastening type waterproof observation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023055586.1U CN213481380U (en) | 2020-12-17 | 2020-12-17 | Fastening type waterproof observation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213481380U true CN213481380U (en) | 2021-06-18 |
Family
ID=76357677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023055586.1U Active CN213481380U (en) | 2020-12-17 | 2020-12-17 | Fastening type waterproof observation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213481380U (en) |
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2020
- 2020-12-17 CN CN202023055586.1U patent/CN213481380U/en active Active
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