CN213754706U - Explosion-proof spherical camera instrument - Google Patents
Explosion-proof spherical camera instrument Download PDFInfo
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- CN213754706U CN213754706U CN202120106961.6U CN202120106961U CN213754706U CN 213754706 U CN213754706 U CN 213754706U CN 202120106961 U CN202120106961 U CN 202120106961U CN 213754706 U CN213754706 U CN 213754706U
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Abstract
The utility model discloses an explosion-proof spherical camera instrument, which comprises a mounting seat, a connecting lug and an instrument shell, wherein the connecting lug is integrally connected at the bottom of the mounting seat, the instrument shell is movably clamped at the inner side of the connecting lug, the top surface of the mounting seat is provided with a mounting screw hole, a fixing bolt is movably inserted in the mounting screw hole, the inner side surface of the connecting lug is provided with a clamping head, the inner part of the instrument shell is fixedly provided with a main shell, the explosion-proof spherical camera instrument comprises a cable fixing head and an explosion-proof sealing column, because the cable fixing head is directly and fixedly connected with the thread of the main shell, the cable is led into the main shell, thereby reducing the intermediate adapter connectors, the structure of the lead device is more concise, the higher explosion-proof grade can be achieved, and the explosion-proof sealing column made of high-temperature resistant elastic material, the internal thread of the main shell can be better sealed, and the explosion-proof grade and the protection grade are further enhanced.
Description
Technical Field
The utility model relates to an instrument technical field specifically is an explosion-proof spherical camera instrument.
Background
The camera is also called an electronic eye, a computer camera, a computer eye and the like, is a video-shooting and recordable device, and in some engineering vehicles or other flammable and explosive environments filled with flammable and explosive articles, the camera needs to be installed to monitor the environment in real time.
The current explosion-proof camera instrument is mainly connected with the camera main part through the introducing device, and the introducing device mainly realizes through structures such as standard receiving piece, middleware and cable fixing head, and overall structure is complicated relatively, and explosion-proof dustproof effect is poor, and in addition, current explosion-proof camera instrument does not be equipped with the safeguard measure to coming from the outside explosion, explodes when the control environment, very easily damages the camera, and safety protection remains further promotion.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof spherical instrument of making a video recording to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof spherical camera instrument comprises a mounting seat, a connecting lug and an instrument shell, wherein the connecting lug is integrally connected to the bottom of the mounting seat, the instrument shell is movably clamped inside the connecting lug, a mounting screw hole is formed in the top surface of the mounting seat, a fixing bolt is inserted in the mounting screw hole in the inner activity, a clamping head is formed on the surface of the inner side of the connecting lug, a main shell is fixedly mounted inside the instrument shell, a camera is embedded in the front end part of the main shell in the activity, a plurality of LED lamp beads are embedded on the surface of the camera, an explosion-proof sealing column is inserted in the main shell in the inner activity, one end, far away from the main shell, of the explosion-proof sealing column is connected with a cable fixing head, a connecting gasket is arranged between the cable fixing head and the explosion-proof sealing column, a cable is fixedly connected to the other end of the cable fixing head, and a clamping groove is fixedly embedded at the opening at the front end of the instrument shell, the inside activity joint in joint groove has explosion-proof glass, explosion-proof glass's inside wall laminating has buffer pad, one side fixedly connected with damping spring that explosion-proof glass was kept away from to buffer pad.
Preferably, the inner wall of the rear end of the main shell is provided with an internal thread, and the cable fixing head is fixedly connected with the thread of the main shell through the internal thread.
Preferably, the cable fixing head is movably and alternately connected with the explosion-proof sealing column through a connecting gasket, and the explosion-proof sealing column is made of polyurethane.
Preferably, the explosion-proof glass is in a round shape, the shape of the explosion-proof glass is matched with that of the inner wall of the clamping groove, and the thickness of a PVB film in the explosion-proof glass is 0.76 mm.
Preferably, the buffer gasket is in a shape of a circular ring, the buffer gasket is tightly adhered to the explosion-proof glass through a gel coat, and the buffer gasket is made of silica gel.
Preferably, damping spring's one end is fixed to support tightly in the cell wall in joint groove, and damping spring's the other end passes through buffer spacer and explosion-proof glass fixed connection.
Preferably, the LED lamp beads are distributed on the surface of the camera in an annular array mode, and the LED lamp beads and the camera are both electrically connected with an external power supply through cables.
Has the advantages that:
(1) through being provided with cable fixed head and explosion-proof sealed post, because cable fixed head is direct and main casing body screw thread fixed connection, introduce the main casing body with the cable conductor in, reduced the adapter joint in centre for lead wire device's structure is more succinct, and can reach higher explosion-proof grade, and high temperature resistant elastic material's explosion-proof sealed post, can be better with the internal thread seal of the main casing body, further strengthen explosion-proof grade and protection grade.
(2) Through being provided with explosion-proof glass, buffer spacer and damping spring, when the control environment explodes, the impact force that the explosion produced at first strikes explosion-proof glass, explosion-proof glass utilizes its own material to carry out the first layer protection, buffer spacer recycles the resilience of silica gel material and carries out second floor buffering protection to explosion-proof glass, damping spring then contracts under the impact force, and then dissolves most impact force buffering, prevent that the camera from receiving explosion impact and damage, the outside barrier propterty of this camera instrument has effectively been promoted.
(3) Through being provided with LED lamp pearl, LED lamp pearl can give out light under dim environment and throw light on, makes the camera still can the efficient monitor the operation under the relatively poor environment of light, has higher practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the instrument housing of the present invention;
FIG. 3 is a schematic view of the disassembled structure of the main housing of the present invention;
fig. 4 is an enlarged schematic view of part a of the present invention.
In the figure: 1. a mounting seat; 2. connecting lugs; 3. an instrument housing; 4. mounting a screw hole; 5. fixing the bolt; 6. a clamping head; 7. a main housing; 8. a camera; 9. LED lamp beads; 10. an explosion-proof seal post; 11. a cable fixing head; 12. connecting a gasket; 13. a cable wire; 14. a clamping groove; 15. explosion-proof glass; 16. a cushion pad; 17. a shock absorbing spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, an explosion-proof spherical camera instrument comprises an installation base 1, a connection lug 2 and an instrument shell 3, wherein the connection lug 2 is integrally connected to the bottom of the installation base 1, the instrument shell 3 is movably clamped inside the connection lug 2, an installation screw hole 4 is formed in the top surface of the installation base 1, a fixing bolt 5 is movably inserted inside the installation screw hole 4, a clamping joint 6 is formed on the inner side surface of the connection lug 2, a main shell 7 is fixedly installed inside the instrument shell 3, a camera 8 is movably embedded in the front end of the main shell 7, a plurality of LED lamp beads 9 are embedded on the surface of the camera 8, an explosion-proof sealing column 10 is movably inserted inside the main shell 7, one end of the explosion-proof sealing column 10, which is far away from the main shell 7, is connected with a cable fixing head 11, a connection gasket 12 is arranged between the cable fixing head 11 and the explosion-proof sealing column 10, and a cable 13 is fixedly connected to the other end of the cable fixing head 11, fixed the inlaying of instrument housing 3's front end opening part has joint groove 14, and the inside activity joint in joint groove 14 has explosion-proof glass 15, and explosion-proof glass 15's inside wall laminating has buffer spacer 16, and buffer spacer 16 keeps away from one side fixedly connected with damping spring 17 of explosion-proof glass 15.
Referring to fig. 2 and 3, the inner wall of the rear end of the main housing 7 is provided with an internal thread, the cable fixing head 11 is fixedly connected with the thread of the main housing 7 through the internal thread, the cable fixing head 11 is movably and alternately connected with the explosion-proof sealing column 10 through the connecting gasket 12, the explosion-proof sealing column 10 is made of polyurethane, because the cable fixing head 11 is directly fixedly connected with the thread of the main housing 7, the cable 13 is introduced into the main housing 7, the intermediate adapter joint is reduced, the structure of the lead device is simpler, higher explosion-proof level can be achieved, and the explosion-proof sealing column 10 made of high-temperature resistant elastic material can better seal the internal thread of the main housing 7, further enhance the explosion-proof level and the protection level.
Referring to fig. 2 and 4, the explosion-proof glass 15 is in a "circular" shape, the shape of the explosion-proof glass 15 is matched with the shape of the inner wall of the clamping groove 14, the thickness of a PVB film inside the explosion-proof glass 15 is 0.76mm, the buffer gasket 16 is in a "circular" shape, the buffer gasket 16 is tightly adhered to the explosion-proof glass 15 through a gel coat, the buffer gasket 16 is a buffer gasket 16 made of silica gel, one end of a damping spring 17 is fixed and tightly abutted against the groove wall of the clamping groove 14, the other end of the damping spring 17 is fixedly connected with the explosion-proof glass 15 through the buffer gasket 16, when the monitoring environment explodes, the impact force generated by explosion firstly impacts the explosion-proof glass 15, the explosion-proof glass 15 performs a first layer of protection by using the material of the explosion-proof glass 15, the buffer gasket 16 performs a second layer of buffer protection on the explosion-proof glass 15 by using the resilience of the silica gel material, the damping spring 17 retracts under the impact force, so as to buffer and release most of the impact force, prevent that camera 8 from receiving explosion impact and damaging, effectively promoted the outside barrier propterty of this instrument of making a video recording.
Referring to fig. 2 and 3, LED lamp pearl 9 is "annular" permutation type and distributes on camera 8 surface, and LED lamp pearl 9, camera 8 all through cable conductor 13 and external power source electric connection, and LED lamp pearl 9 can give out light under dim environment and throw light on, makes camera 8 still can the efficient monitor the operation under the relatively poor environment of light, has higher practicality.
The working principle is as follows: when the utility model is used, firstly, the cable fixing head 11 is inserted into the connecting gasket 12 and tightly abuts against the explosion-proof sealing column 10, then the cable fixing head 11 is screwed into the main shell 7, because the cable fixing head 11 is directly and fixedly connected with the main shell 7 by screw threads, the cable 13 is introduced into the main shell 7, the intermediate adapter joint is reduced, the structure of the lead device is simpler, and higher explosion-proof grade can be achieved, and the explosion-proof sealing column 10 made of high-temperature resistant elastic material can better seal the internal thread of the main shell 7, further enhance the explosion-proof grade and the protection grade, then the clamping joint 6 is clamped into the instrument shell 3, the connecting lug 2 is connected with the instrument shell 3, the mounting seat 1 is tightly abutted and fixed with the preinstallation part of the monitoring environment, and the fixing bolt 5 is sequentially screwed into the mounting screw hole 4 and the preinstallation part, make mount pad 1 fixed, and then accomplish the installation work to the camera instrument, when the monitoring environment explodes, explosion-proof glass 15 is at first strikeed to the impact force that the explosion produced, explosion-proof glass 15 utilizes its own material to carry out the first layer protection, buffer pad 16 recycles the resilience of silica gel material and carries out second floor buffering protection to explosion-proof glass 15, damping spring 17 then contracts under the impact force, and then solve most impact force buffering, prevent that camera 8 from receiving explosion impact damage, this camera instrument's external protection performance has effectively been promoted, LED lamp pearl 9 can give out light under dim environment and throw light on, make camera 8 still can the efficient monitor the operation under the relatively poor environment of light.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an explosion-proof spherical instrument of making a video recording, includes mount pad (1), engaging lug (2) and instrument case (3), its characterized in that: the connecting lug (2) is integrally connected to the bottom of the mounting seat (1), the instrument shell (3) is movably clamped on the inner side of the connecting lug (2), the top surface of the mounting seat (1) is provided with a mounting screw hole (4), and a fixing bolt (5) is movably inserted in the mounting screw hole (4); the inner side surface of the connecting lug (2) is provided with a joint (6), the inner fixed mounting of the instrument shell (3) is provided with a main shell (7), the front end part of the main shell (7) is embedded with a camera (8), the surface of the camera (8) is embedded with a plurality of LED lamp beads (9), the inner activity of the main shell (7) is inserted with an explosion-proof sealing column (10), one end of the explosion-proof sealing column (10) far away from the main shell (7) is connected with a cable fixing head (11), a connecting gasket (12) is arranged between the cable fixing head (11) and the explosion-proof sealing column (10), the other end of the cable fixing head (11) is fixedly connected with a cable conductor (13), the front end opening of the instrument shell (3) is fixedly embedded with a joint groove (14), the inner movable joint of the joint groove (14) is provided with an explosion-proof glass (15), the inner side wall of the explosion-proof glass (15) is laminated with a buffer gasket (16), one side of the buffer gasket (16) far away from the explosion-proof glass (15) is fixedly connected with a damping spring (17).
2. An explosion-proof spherical camera instrument according to claim 1, characterized in that: the rear end inner wall of main casing body (7) is provided with the internal thread, cable fixed head (11) are through internal thread and main casing body (7) thread fixed connection.
3. An explosion-proof spherical camera instrument according to claim 1, characterized in that: the cable fixing head (11) is movably connected with the explosion-proof sealing column (10) in a penetrating mode through a connecting gasket (12), and the explosion-proof sealing column (10) is made of polyurethane.
4. An explosion-proof spherical camera instrument according to claim 1, characterized in that: explosion-proof glass (15) are circular, and explosion-proof glass (15) and joint groove (14) inner wall shape coincide each other, the thickness of the inside PVB film of explosion-proof glass (15) is 0.76 mm.
5. An explosion-proof spherical camera instrument according to claim 1, characterized in that: the buffer gasket (16) is of a circular ring structure, the buffer gasket (16) is tightly adhered to the explosion-proof glass (15) through a gel coat, and the buffer gasket (16) is made of silica gel.
6. An explosion-proof spherical camera instrument according to claim 1, characterized in that: one end of the damping spring (17) is fixedly abutted against the groove wall of the clamping groove (14), and the other end of the damping spring (17) is fixedly connected with the explosion-proof glass (15) through a buffer gasket (16).
7. An explosion-proof spherical camera instrument according to claim 1, characterized in that: LED lamp pearl (9) are "annular" permutation and distribute in camera (8) surface, and LED lamp pearl (9), camera (8) all pass through cable conductor (13) and external power source electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120106961.6U CN213754706U (en) | 2021-01-15 | 2021-01-15 | Explosion-proof spherical camera instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120106961.6U CN213754706U (en) | 2021-01-15 | 2021-01-15 | Explosion-proof spherical camera instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213754706U true CN213754706U (en) | 2021-07-20 |
Family
ID=76838543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120106961.6U Active CN213754706U (en) | 2021-01-15 | 2021-01-15 | Explosion-proof spherical camera instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213754706U (en) |
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2021
- 2021-01-15 CN CN202120106961.6U patent/CN213754706U/en active Active
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