CN210694119U - Explosion-proof shield - Google Patents
Explosion-proof shield Download PDFInfo
- Publication number
- CN210694119U CN210694119U CN201922242802.4U CN201922242802U CN210694119U CN 210694119 U CN210694119 U CN 210694119U CN 201922242802 U CN201922242802 U CN 201922242802U CN 210694119 U CN210694119 U CN 210694119U
- Authority
- CN
- China
- Prior art keywords
- rear cover
- explosion
- stack shell
- head bolt
- subassembly
- 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
- 210000004907 gland Anatomy 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 17
- 229920000297 Rayon Polymers 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 2
- 238000004880 explosion Methods 0.000 claims 5
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Landscapes
- Studio Devices (AREA)
Abstract
The utility model relates to an explosion-proof guard shield, including back shroud subassembly, clamp plate, erection column, bracket and denoter, the back shroud subassembly passes through the left end interconnect of second hexagon head bolt and stack shell subassembly, the clamp plate passes through the inside right side of cross cylinder head screw installation at the stack shell subassembly, the right side wall and the transparent member laminating of clamp plate are connected, the erection column is connected on the right flank of back shroud subassembly, the left end of bracket is through first hexagon head bolt and erection column interconnect, the denoter is equally through second hexagon head bolt fixed connection in the left surface top of back shroud subassembly, the camera is installed to the bolt on the bracket, the internally mounted of end cap has gland nut. This explosion-proof guard shield through the setting of welding stack shell, protecgulum and flange as an organic whole for the device's wholeness is better, and also can guarantee that the camera is by fine protection in stack shell inside, can not receive the influence of outside dust moisture etc..
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an explosion-proof guard shield field, concretely relates to explosion-proof guard shield.
[ background of the invention ]
Surveillance camera machine can install in outdoor use usually, then need protect it when the camera is used in the open air, thereby avoid the camera to receive outside weather environment's influence and damage, so the protection casing of camera should be transported to the beginning, and along with the progress and the development of science and technology, explosion-proof guard shield also more and more generally in the protection of camera, but the explosion-proof guard shield that present majority camera was used can play the effect of protection camera, but lack on the leakproofness slightly, the junction of part is inseparable enough, lead to tiny material to enter into the guard shield easily, and then produce certain influence to the use of camera. Aiming at the problems, the explosion-proof shield is innovatively designed on the basis of the original explosion-proof shield.
[ Utility model ] content
In order to solve the above problems, an object of the present invention is to provide an explosion-proof shield, which can protect the camera while having a better sealing effect, and the connection between the parts is not tight enough, so that the fine material can enter the shield easily, and the camera can be used under a certain influence.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an explosion-proof shield comprises a rear cover component, a pressing plate, an installation column, a bracket and a signboard, wherein the rear cover component is connected with the left end of a barrel body component through a second hexagon head bolt, a flat washer and a first spring washer are installed on the second hexagon head bolt, the pressing plate is installed on the right side inside the barrel body component through a cross cylindrical head screw, a second spring washer is installed on the cross cylindrical head screw, the right side wall of the pressing plate is connected with a transparent piece in an attaching mode, a washer is installed on the left side wall of the transparent piece, the installation column is connected onto the right side face of the rear cover component, a plug is arranged below the left side face of the rear cover component, a first O-shaped sealing ring is connected between the rear cover component and the barrel body component, the left end of the bracket is connected with the installation column through the first hexagon head bolt, a grounding label is fixed on the installation column, the signboard is also fixedly connected above the left side face of the rear cover component through the second hexagon head bolt, the camera is installed to the bolt on the bracket, and both place in the inside of stack shell subassembly to the outside below fixedly connected with base of stack shell subassembly, the internally mounted of end cap has gland nut, and gland nut's one end laminating has the sealing washer, and gland nut's the other end through connection has second O type sealing washer.
The utility model provides an explosion-proof guard shield further sets up to: the rear cover assembly comprises a rear cover, a horn mouth and fixing columns, the horn mouth is symmetrically installed on the right side face of the rear cover, and the rear cover is provided with three fixing columns.
The utility model provides an explosion-proof guard shield further sets up to: the stack shell subassembly includes stack shell, protecgulum and flange, and the protecgulum welding is fixed in the left end of stack shell to the right-hand member welding of stack shell has the flange.
The utility model provides an explosion-proof guard shield further sets up to: the right flank of transparent piece is connected for the viscose with the inside right side's of stack shell subassembly connected mode, and this viscose is connected and is adopted the sticky form of epoxy.
The utility model provides an explosion-proof guard shield further sets up to: the left side of the transparent part is connected with the pressing plate in an attaching mode through the gasket, the pressing plate is connected with the left end of the camera in a penetrating mode, and the longitudinal section of the pressing plate is of an inverted 'convex' structure.
The utility model provides an explosion-proof guard shield further sets up to: and explosion-proof joint surfaces are arranged on the inner side wall of the plug and the outer side wall of the rear cover assembly, and the explosion-proof joint surfaces on the side wall of the plug are of a threaded structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) this explosion-proof shield, through the barrel that the welding is as an organic whole, the setting of protecgulum and flange, make the device's wholeness better, and also can guarantee the camera inside by fine protection at the barrel, can not receive the influence of outside dust moisture etc, place back in the barrel when the camera, a part of back lid also can insert to the barrel, the flameproof composition surface that sets up on the back lid lateral wall makes the connectivity of back lid and barrel better, thereby better effect that plays explosion-proof protection, and also be provided with screw thread flameproof composition surface in the end cap, the end cap also can be connected more closely with its internally connected's part, make the device's explosion-proof barrier propterty better.
[ description of the drawings ]
FIG. 1 is a schematic sectional front view of the present invention;
fig. 2 is a schematic structural view of the left side surface of the rear cover assembly of the present invention;
fig. 3 is a schematic structural diagram of the plug of the present invention;
fig. 4 is a schematic structural view of the right side surface of the rear cover of the present invention;
fig. 5 is a schematic structural view of the barrel assembly of the present invention.
In the figure: 1. the camera comprises a rear cover assembly, 101, a rear cover, 102, a bell mouth, 103, a fixing column, 2, a barrel assembly, 201, a barrel, 202, a front cover, 203, a flange, 3, a pressing plate, 4, a mounting column, 5, a transparent piece, 6, a gasket, 7, a plug, 8, a first O-shaped sealing ring, 9, a bracket, 10, a grounding label, 11, a signboard, 12, a camera, 13, a base, 14, a first hexagon head bolt, 15, a flat gasket, 16, a first spring gasket, 17, a second hexagon head bolt, 18, a cross-shaped cylinder head bolt, 19, a second spring gasket, 20, a sealing ring, 21, a second O-shaped sealing ring, 22 and a compression nut.
[ detailed description ] embodiments
An explosion-proof shield according to the present invention is described in further detail below with reference to specific embodiments.
As shown in fig. 1-5, the utility model provides a technical solution: an explosion-proof shield comprises a rear cover component 1, a rear cover 101, a bell mouth 102, a fixing column 103, a barrel body component 2, a barrel body 201, a front cover 202, a flange 203, a pressing plate 3, a mounting column 4, a transparent piece 5, a gasket 6, a choke plug 7, a first O-shaped sealing ring 8, a bracket 9, a grounding label 10, a signboard 11, a camera 12, a base 13, a first hexagon head bolt 14, a flat gasket 15, a first spring gasket 16, a second hexagon head bolt 17, a cross head screw 18, a second spring gasket 19, a sealing ring 20, a second O-shaped sealing ring 21 and a compression nut 22, wherein the rear cover component 1 is mutually connected with the left end of the barrel body component 2 through the second hexagon head bolt 17, the flat gasket 15 and the first spring gasket 16 are arranged on the second hexagon head bolt 17, the pressing plate 3 is arranged on the inner right side of the barrel body component 2 through the cross head screw 18, the second spring gasket 19 is arranged on the cross head screw 18, the right side wall of the pressing plate 3 is connected with the transparent piece 5 in an attaching way, the left side wall of the transparent piece 5 is provided with a gasket 6, the mounting column 4 is connected on the right side surface of the rear cover component 1, a choke plug 7 is arranged below the left side surface of the rear cover component 1, and a first O-shaped sealing ring 8 is connected between the rear cover component 1 and the cylinder body component 2, the left end of the bracket 9 is connected with the mounting column 4 through a first hexagon head bolt 14, and the mounting post 4 is fixed with a grounding label 10, the label 11 is also fixedly connected above the left side surface of the back cover component 1 through a second hexagon head bolt 17, the bracket 9 is provided with a camera 12 by bolts, and the camera 12 and the camera are both arranged in the barrel component 2, and the lower part of the outer part of the cylinder body component 2 is fixedly connected with a base 13, the inner part of the plug 7 is provided with a compression nut 22, one end of the compression nut 22 is attached with a sealing ring 20, and the other end of the compression nut 22 is connected with a second O-shaped sealing ring 21 in a penetrating manner;
the rear cover assembly 1 comprises a rear cover 101, a bell mouth 102 and fixing columns 103, the bell mouth 102 is symmetrically arranged on the right side surface of the rear cover 101, the rear cover 101 is provided with three fixing columns 103, and the bell mouth 102 and the fixing columns 103 on the rear cover assembly 1 can be connected with an external device;
the cylinder assembly 2 comprises a cylinder 201, a front cover 202 and a flange 203, wherein the front cover 202 is welded and fixed at the left end of the cylinder 201, the flange 203 is welded at the right end of the cylinder 201, the front cover 202 is convenient for the camera 12 to observe, and the flange 203 can be connected with the rear cover 101;
the right side surface of the transparent piece 5 is connected with the right side inside the barrel assembly 2 in an adhesive mode, the adhesive connection adopts an epoxy resin adhesive mode, and the adhesive connection mode enables the stability and tightness of the transparent piece 5 to be better;
the left side face of the transparent part 5 is attached to the pressing plate 3 through the gasket 6, the pressing plate 3 is connected with the left end of the camera 12 in a penetrating mode, the longitudinal section of the pressing plate 3 is of an inverted 'convex' structure, the barrel body assembly 2 is better in sealing performance due to the arrangement, and therefore dust and the like are prevented from entering the barrel body assembly 2 to affect the camera 12;
the explosion-proof joint surfaces are arranged on the inner side wall of the plug 7 and the outer side wall of the rear cover assembly 1, the explosion-proof joint surfaces on the side wall of the plug 7 are of a threaded structure, and the explosion-proof joint surfaces are arranged so that connection between components is tighter, and therefore a good explosion-proof effect can be achieved.
The utility model discloses a theory of operation is: when in use, firstly, the transparent part 5 is installed in the front cover 202 through viscose glue, then the gasket 6 is installed on the pressing plate 3 and then is placed into the right side inside the cylinder body 201 to be jointed with the transparent part 5, then the pressing plate 3 and the front cover 202 are fixed through the cross-shaped cylindrical head screw 18, then the camera 12 is fixed on the bracket 9 through the bolt piece, the bracket 9 can also be fixed on the rear cover 101 through the first hexagon head screw 14, the bracket 9 and the camera 12 are placed into the cylinder body 201 together until the right end of the camera 12 can be jointed with the transparent part 5, at the moment, the rear cover 101 is also jointed with the flange 203, then the flange 203 and the rear cover 101 are fixed through the second hexagon head screw 17, finally, the circuit of the camera 12 is connected with a monitoring system, the rear cover 101 can also be installed at a proper position on a plane through the fixing column 103, which is the working principle of the explosion-proof shield, and those not described in detail in this specification are well within the skill of those in the art.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides an explosion-proof shield, includes back shroud subassembly, clamp plate, erection column, bracket and denoter, its characterized in that: the rear cover assembly is connected with the left end of the barrel body assembly through a second hexagon head bolt, a flat washer and a first spring washer are mounted on the second hexagon head bolt, the pressing plate is mounted on the right side inside the barrel body assembly through a cross cylindrical head bolt, a second spring washer is mounted on the cross cylindrical head bolt, the right side wall of the pressing plate is connected with the transparent piece in a laminating manner, a washer is mounted on the left side wall of the transparent piece, the mounting column is connected onto the right side face of the rear cover assembly, a plug is arranged below the left side face of the rear cover assembly, a first O-shaped sealing ring is connected between the rear cover assembly and the barrel body assembly, the left end of the bracket is connected with the mounting column through the first hexagon head bolt, a grounding label is fixed onto the mounting column, and the label is also fixedly connected above the left side face of the rear cover assembly through the second hexagon head bolt, the camera is installed to the bolt on the bracket, and both place in the inside of stack shell subassembly to the outside below fixedly connected with base of stack shell subassembly, the internally mounted of end cap has gland nut, and gland nut's one end laminating has the sealing washer, and gland nut's the other end through connection has second O type sealing washer.
2. An explosion proof enclosure as defined in claim 1, wherein: the rear cover assembly comprises a rear cover, a horn mouth and fixing columns, the horn mouth is symmetrically installed on the right side face of the rear cover, and the rear cover is provided with three fixing columns.
3. An explosion proof enclosure as defined in claim 1, wherein: the stack shell subassembly includes stack shell, protecgulum and flange, and the protecgulum welding is fixed in the left end of stack shell to the right-hand member welding of stack shell has the flange.
4. An explosion proof enclosure as defined in claim 1, wherein: the right flank of transparent piece is connected for the viscose with the inside right side's of stack shell subassembly connected mode, and this viscose is connected and is adopted the sticky form of epoxy.
5. An explosion proof enclosure as defined in claim 1, wherein: the left side of the transparent part is connected with the pressing plate in an attaching mode through the gasket, the pressing plate is connected with the left end of the camera in a penetrating mode, and the longitudinal section of the pressing plate is of an inverted 'convex' structure.
6. An explosion proof enclosure as defined in claim 1, wherein: and explosion-proof joint surfaces are arranged on the inner side wall of the plug and the outer side wall of the rear cover assembly, and the explosion-proof joint surfaces on the side wall of the plug are of a threaded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242802.4U CN210694119U (en) | 2019-12-13 | 2019-12-13 | Explosion-proof shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242802.4U CN210694119U (en) | 2019-12-13 | 2019-12-13 | Explosion-proof shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694119U true CN210694119U (en) | 2020-06-05 |
Family
ID=70902049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922242802.4U Expired - Fee Related CN210694119U (en) | 2019-12-13 | 2019-12-13 | Explosion-proof shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111741196A (en) * | 2020-06-28 | 2020-10-02 | 苏州睿达矩自动化设备有限公司 | Lens protective cover of monitoring equipment |
-
2019
- 2019-12-13 CN CN201922242802.4U patent/CN210694119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111741196A (en) * | 2020-06-28 | 2020-10-02 | 苏州睿达矩自动化设备有限公司 | Lens protective cover of monitoring equipment |
| CN111741196B (en) * | 2020-06-28 | 2021-06-29 | 台州精微顺自动化有限公司 | Lens protective cover of monitoring equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210694119U (en) | Explosion-proof shield | |
| CN211909065U (en) | Outdoor bluetooth speaker of waterproof type | |
| CN210092146U (en) | Battery sealing ring | |
| CN207069495U (en) | A kind of anti-explosion terminal box | |
| CN212278319U (en) | Miniature explosion-proof camera | |
| CN213071376U (en) | 5G high-speed railway vehicle-mounted antenna housing | |
| CN210725038U (en) | Explosion-proof infrared camera | |
| CN201289569Y (en) | Sealing structure for camera head | |
| CN212304325U (en) | High-pressure box reliable in sealing | |
| CN210274255U (en) | Waterproof camera | |
| CN211717541U (en) | PCB mounting box of liquid level sensor and liquid level sensor | |
| CN207956028U (en) | A kind of flight training unmanned plane | |
| CN209731751U (en) | A kind of industrial car-mounted terminal of water proof and dust proof tamper | |
| CN216851168U (en) | Power distribution cabinet pre-installed type wire passing bent hole plugging device | |
| CN206037568U (en) | Sealed lid, door body, refrigerator | |
| CN211654683U (en) | Solid-sealed polar pole convenient to assemble | |
| CN211088850U (en) | Explosion-proof box | |
| CN221003258U (en) | A seal and glue lid for brushless condensation fan | |
| CN221842839U (en) | Display front shell with antistatic function | |
| CN217216222U (en) | Motor junction box | |
| CN215301209U (en) | Plastic casing with good sealing performance | |
| CN214171996U (en) | Water lamp | |
| CN211653543U (en) | Special clamp for circuit board of reinforced display | |
| CN216253593U (en) | A thing networking device shell for airtight environment | |
| CN218941490U (en) | Printed circuit board with withstand voltage waterproof function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |