Small-size anti-explosion holder all-in-one machine
By introducing a combination structure of shock-absorbing sleeve, spring, shock-absorbing piston and shock-absorbing pad into the explosion-proof pan-tilt unit, the problem of insufficient shock absorption protection for the camera device in the event of an explosion is solved, achieving all-round buffer protection and stable operation of the equipment, and facilitating maintenance.
Patent Information
- Application Number
- CN202422874065.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing explosion-proof pan-tilt units lack shock absorption protection for internal camera devices in the event of an explosion, and are not easy to repair.
A compact explosion-proof gimbal unit was designed, employing a combination structure of shock-absorbing sleeve, spring, shock-absorbing piston, and shock-absorbing pad to provide all-round buffer protection. It also features a combination structure of heat-conducting copper pipe and heat sink for effective heat dissipation, and is equipped with explosion-proof glass and explosion-proof interface to ensure safety.
It effectively avoids damage to the camera device from external vibrations, ensures stable operation and convenient maintenance of the equipment, and improves the service life and safety of the equipment.
Smart Images

Figure CN223563825U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an explosion -proof holder technology field especially relates to a small -size explosion -proof holder integrated machine. BACKGROUND
[0002] The holder is a kind of support device for installing and fixing video camera, has widely used in monitoring and photography field, can flexibly change the shooting angle and direction of equipment, the use of holder greatly expands the range and flexibility of shooting or monitoring, provides strong guarantee for obtaining more comprehensive, more suitable image and video information, in the process of social development, industrial production scale expands unceasingly and increasingly complex, petroleum chemical industry is constantly refined, large-scale development, coal mining depth and breadth are also increasing, the requirement for safety production is higher and higher, the emergence of explosion -proof holder integrated machine meets the special needs of monitoring equipment in these industries.
[0003] Through the search, China patent publication number: CN221531583U discloses a compact structure explosion -proof integrated holder camera, including upper cylinder, the upper cylinder is provided with monitoring mechanism for real -time monitoring, still includes lower drive assembly, the lower drive assembly includes lower cylinder, the motor is fixedly installed in the lower cylinder, the upper cylinder is fixedly connected with the rotating shaft, the output shaft of motor and rotating shaft coaxial arrangement and are fixedly connected with each other, the compact structure explosion -proof integrated holder camera of the utility model when using, by the rotating shaft of upper cylinder and the output shaft of motor of lower cylinder coaxial arrangement and are fixedly connected with each other, the output shaft of motor and rotating shaft do not have other transmission components between them, greatly improve the precision of motor control, guarantee holder camera control precision, simultaneously, holder camera compact structure, small space occupation, manufacturing, installation and maintenance are convenient, reduce the use cost, but the above structure does not consider the shock protection of internal camera device when explosion, also inconvenient for the overhaul of internal camera device. UTILITARIAN CONTENT
[0004] In order to make up for the above insufficient, the utility model provides a small -size explosion -proof holder integrated machine, aims at improving the shock protection of internal camera device when explosion in prior art, inconvenient for the overhaul of internal camera device problem.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a small volume explosion -proof holder all -in -one, including holder main part, one end of holder main part is fixedly connected with camera barrel, the rear inner wall of camera barrel is fixedly connected with the buffer sleeve, the inner wall of buffer sleeve is fixedly connected with spring, the other end of spring is fixedly connected with buffer piston, the other end of buffer piston is fixedly connected with buffer pad no.
[0006] Through the above technical scheme: holder main part is the core support structure of whole equipment, bears the important function of firm other components and realizes angle adjustment, and the rear inner wall of camera barrel is provided with buffer sleeve, and the inner wall of buffer sleeve is fixed with one end of spring, and spring can play outstanding damping effect when equipment is vibrated, and the other end of spring is fixedly connected with buffer piston, and buffer piston plays the role of power transmission and buffering, and buffer pad no. is made of buffering material, has good elasticity and energy absorption characteristics, the front end of camera device is fixedly connected with buffer pad no. 2, and buffer pad no. 2 cooperates with buffer pad no. 1, and buffer pad no. 2 provides comprehensive buffer protection for camera device from front and rear directions, effectively avoids the damage that camera device can be caused due to external vibration, and camera viewfinder is important optical component for ensuring that camera device can clearly capture image, and the outer wall of camera viewfinder is provided with screw groove, and the outer wall of screw groove is connected with the inner wall of cooperation groove through screw thread, guarantees the stability of camera viewfinder, also facilitates installation and disassembly, is convenient for later maintenance and cleaning.
[0007] As a further description of the above technical scheme:
[0008] The heat dissipation mechanism includes an assembly hole, the assembly hole is provided on the rear end outer wall of the camera barrel, the inner wall of the assembly hole is fixedly connected with a heat-conducting copper pipe, one end of the heat-conducting copper pipe is fixedly connected with a plurality of heat dissipation fins, the outer wall of the heat dissipation fins is fixedly connected with a fixing block through bolts, and the outer wall of the heat dissipation fins is provided with a heat dissipation hole.
[0009] Through the technical scheme, the assembly hole is arranged on the rear end outer wall of the camera barrel, penetrates the outer wall of the camera barrel, and is fixedly connected with the heat-conducting copper pipe, so that the heat-conducting copper pipe has good heat conduction performance with the camera barrel, the heat-conducting copper pipe has excellent heat conduction performance, can rapidly conduct heat generated by the camera device, one end of the heat-conducting copper pipe is fixedly connected with the plurality of heat dissipation fins, the heat dissipation fins maximize the heat dissipation area, and the bolt ensures the stable connection between the fixing block and the heat dissipation fins, the fixing block not only fixes the heat dissipation fins, but also is fixedly connected with the outer wall of the camera barrel, so that the stability of the heat dissipation mechanism is ensured.
[0010] Further description of the above technical scheme is as follows:
[0011] The bottom of the holder main body is fixedly connected with a mounting base, and the outer wall of the mounting base is provided with a mounting hole.
[0012] Through the technical scheme, the bottom of the holder main body is fixedly connected with the mounting base, the mounting base provides an interface for connecting with external structures for the holder all-in-one machine, and the mounting hole enables the mounting base to be firmly connected with different installation environments through appropriate mounting accessories.
[0013] Further description of the above technical scheme is as follows:
[0014] The top of the camera barrel is fixedly connected with a connecting pipe, and the outer wall of the connecting pipe is fixedly connected with a rain shield.
[0015] Through the technical scheme, the connecting pipe can be connected with a line, the outer wall of the connecting pipe is fixedly connected with the rain shield, and the rain shield can guide most of the rainwater to the periphery of the equipment, so that the rainwater is prevented from directly falling on the camera barrel and the camera device, thereby protecting electronic elements and optical components in the equipment from rainwater erosion and damage, and prolonging the service life of the equipment.
[0016] Further description of the above technical scheme is as follows:
[0017] The top of the connecting pipe is fixedly connected with a light supplementing lamp, and the bottom of the camera barrel is fixedly connected with a sound pickup device.
[0018] Through the technical scheme, the light supplementing lamp can provide additional illumination for the camera device when working, especially in a relatively dark environment, the sound pickup device can monitor sound, provide more comprehensive information for security monitoring work, and is helpful for timely discovery and handling of abnormal situations.
[0019] Further description of the above technical scheme is as follows:
[0020] The outer wall of the holder main body is fixedly connected with an anti-explosion interface, and the middle of the camera view mirror is fixedly connected with an anti-explosion glass.
[0021] Through the technical scheme, the explosion-proof interface ensures safe use in the flammable and explosive environment, provides reliable electrical connection guarantee for safe operation of the entire holder integrated machine, the explosion-proof glass has good optical transparency and strong explosion-proof capacity, and when the equipment is impacted from outside or under the action of a strong pressure wave generated by explosion, the explosion-proof glass can effectively prevent glass fragments from splashing and protect the camera device from damage.
[0022] Further description of the technical scheme is as follows:
[0023] One end of the buffer piston is fixedly connected with a limiting block, and the outer wall of the limiting block is in sliding connection with the inner wall of the buffer sleeve.
[0024] Through the technical scheme, when the buffer piston drives the limiting block to slide in the buffer sleeve, the limiting block can prevent the buffer piston from moving excessively when reaching a certain limit position, avoid damage to the buffer system and the camera device caused by excessive compression of the spring, and guarantee stable operation of the entire buffer mechanism and safety of the camera device.
[0025] Further description of the technical scheme is as follows:
[0026] The middle outer wall of the camera mirror is provided with a sealing ring two, and one end of the camera mirror is fixedly connected with a sealing ring one.
[0027] Through the technical scheme, when the camera mirror and the camera barrel are connected through threads, the sealing ring two and the sealing ring one are moderately extruded, so that a reliable sealing line is formed between the two, dust, water vapor, corrosive gas impurities and the like in the outside world are effectively prevented from entering the inside from the connection between the middle part of the mirror and the barrel, the camera device is protected from the invasion of these harmful substances, and the cleanliness and normal operation of the internal optical and electronic elements are ensured.
[0028] The utility model has the advantages of the following beneficial effects:
[0029] 1、In the utility model, the spring at the rear side of the camera barrel can play a damping role when the equipment is vibrated, the buffer pad one has good elasticity and energy absorption characteristics, the buffer pad two cooperates with the buffer pad one, and comprehensive buffer protection is provided for the camera device from the front and rear directions, so that damage to the camera device caused by external vibration is effectively avoided.
[0030] 2、In the utility model, the assembly hole penetrates the outer wall of the camera barrel, the inner wall of the assembly hole is in close connection with the heat-conducting copper pipe, the good heat conduction performance between the two is ensured, the heat-conducting copper pipe has excellent heat conduction performance, can rapidly conduct heat generated by the camera device, the heat dissipation fin can maximize the heat dissipation area, and the fixing block guarantees the stability of the heat dissipation mechanism in the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 A front side perspective view of a small-volume explosion-proof holder all-in-one machine is provided in the utility model;
[0032] Figure 2 A partial structure split view of a camera barrel of a small-volume explosion-proof holder all-in-one machine is provided in the utility model;
[0033] Figure 3 A partial structure split view of a shock absorption sleeve of a small-volume explosion-proof holder all-in-one machine is provided in the utility model;
[0034] Figure 4 A partial structure display view of a cooling fin of a small-volume explosion-proof holder all-in-one machine is provided in the utility model;
[0035] Figure 5 A partial structure split view of a cooling mechanism of a small-volume explosion-proof holder all-in-one machine is provided in the utility model.
[0036] Legend:
[0037] 1, holder main body; 2, cooling mechanism; 201, assembly hole; 202, heat-conducting copper pipe; 203, bolt; 204, fixed block; 205, cooling fin; 206, cooling hole; 3, camera barrel; 4, shock absorption sleeve; 5, spring; 6, shock absorption piston; 7, shock absorption pad one; 8, camera device; 9, camera view mirror; 10, threaded groove; 11, shock absorption pad two; 12, mounting base; 13, mounting hole; 14, explosion-proof interface; 15, sound pickup; 16, rain shield; 17, light supplement lamp; 18, sealing ring one; 19, sealing ring two; 20, limiting block; 21, matching groove; 22, connecting pipe; 23, explosion-proof glass. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0039] Please refer to the drawings in the embodiments of the utility model Figure 1 - the drawings in the embodiments of the utility model Figure 3An embodiment of this utility model provides: a small-volume explosion-proof pan-tilt unit, including a pan-tilt body 1, a camera cylinder 3 fixedly connected to one end of the pan-tilt body 1, a shock-absorbing sleeve 4 fixedly connected to the rear inner wall of the camera cylinder 3, a spring 5 fixedly connected to the inner wall of the shock-absorbing sleeve 4, a shock-absorbing piston 6 fixedly connected to the other end of the spring 5, a shock-absorbing pad 7 fixedly connected to the other end of the shock-absorbing piston 6, a camera device 8 provided at the other end of the shock-absorbing pad 7, a second shock-absorbing pad 11 fixedly connected to the front end of the camera device 8, a mating groove 21 provided at one end of the camera cylinder 3, a camera viewing mirror 9 provided at the front side of the camera cylinder 3, a threaded groove 10 provided on the outer wall of the camera viewing mirror 9, the outer wall of the threaded groove 10 being threadedly connected to the inner wall of the mating groove 21, and a heat dissipation mechanism 2 provided at the rear side of the camera cylinder 3, the heat dissipation mechanism 2 being used to dissipate heat and cool the camera device 8;
[0040] Specifically, the gimbal body 1 is the core support structure of the entire device, undertaking the important functions of stabilizing other components and realizing angle adjustment. The rear inner wall of the camera body 3 is provided with a shock-absorbing sleeve 4. The inner wall of the shock-absorbing sleeve 4 is fixed to one end of the spring 5. The spring 5 can play an excellent shock absorption role when the device is vibrated. The other end of the spring 5 is fixedly connected to a shock-absorbing piston 6, which plays the role of transmitting force and buffering. The shock-absorbing pad 7 is made of buffer material and has good elasticity and energy absorption characteristics. The front end of the camera device 8 is fixedly connected to a shock-absorbing pad 11. The shock-absorbing pad 11 and the shock-absorbing pad 7 cooperate with each other to provide comprehensive buffer protection for the camera device 8 from both front and rear directions, effectively avoiding damage to the camera device 8 caused by external vibration. The camera view mirror 9 is an important optical component that ensures that the camera device 8 can clearly capture images. The outer wall of the camera view mirror 9 is provided with a threaded groove 10. The outer wall of the threaded groove 10 is connected to the inner wall of the mating groove 21 by threads, which ensures the stability of the camera view mirror 9 and facilitates installation and disassembly, as well as later maintenance and cleaning.
[0041] Please see the appendix Figure 4 - Appendix Figure 5 The heat dissipation mechanism 2 includes an assembly hole 201, which is opened on the outer wall of the rear end of the camera body 3. A heat-conducting copper pipe 202 is fixedly connected to the inner wall of the assembly hole 201. A plurality of heat dissipation fins 205 are fixedly connected to one end of the heat-conducting copper pipe 202. A fixing block 204 is fixedly connected to the outer wall of the heat dissipation fin 205 by bolts 203. Heat dissipation holes 206 are opened on the outer wall of the heat dissipation fin 205.
[0042] Specifically, the assembly hole 201 is arranged on the rear end outer wall of the camera barrel 3 and penetrates the outer wall of the camera barrel 3, the inner wall of the assembly hole 201 is fixedly connected with the heat-conducting copper pipe 202, so that good heat conduction performance is ensured between the two, the heat-conducting copper pipe 202 has excellent heat conduction performance and can quickly conduct the heat generated by the camera device 8 away, one end of the heat-conducting copper pipe 202 is fixedly connected with a plurality of heat dissipation fins 205, the heat dissipation fins 205 can maximize the heat dissipation area, the bolt 203 ensures the stable connection between the fixing block 204 and the heat dissipation fins 205, the fixing block 204 not only plays a role in fixing the heat dissipation fins 205, but also is fixedly connected with the outer wall of the camera barrel 3, so as to ensure the stability of the heat dissipation mechanism 2 as a whole in the equipment.
[0043] Please refer to the attached drawings Figure 1 - the attached drawings Figure 3 The bottom of the holder main body 1 is fixedly connected with a mounting base 12, the outer wall of the mounting base 12 is provided with a mounting hole 13, the top of the camera barrel 3 is fixedly connected with a connecting pipe 22, the outer wall of the connecting pipe 22 is fixedly connected with a rain shield 16, the top of the connecting pipe 22 is fixedly connected with a fill light 17, and the bottom of the camera barrel 3 is fixedly connected with a sound pickup 15.
[0044] Specifically, the bottom of the holder main body 1 is fixedly connected with a mounting base 12, the outer wall of the mounting base 12 is provided with a mounting hole 13, the bottom of the holder main body 1 is fixedly connected with the mounting base 12, the mounting base 12 provides an interface for the holder all-in-one machine to be connected with an external structure, and the mounting hole 13 enables the mounting base 12 to be firmly connected with different installation environments through appropriate installation accessories, the connecting pipe 22 can be connected with a line, the outer wall of the connecting pipe 22 is fixedly connected with the rain shield 16, the rain shield 16 can guide most of the rainwater to the surroundings of the equipment, so as to avoid the rainwater from directly falling on the camera barrel 3 and the camera device 8, thereby protecting the electronic elements and optical components inside the equipment from being eroded and damaged by the rainwater and prolonging the service life of the equipment.
[0045] Please refer to the attached drawings Figure 2 - the attached drawings Figure 4 The outer wall of the holder main body 1 is fixedly connected with an explosion-proof interface 14, the middle part of the camera view mirror 9 is fixedly connected with an explosion-proof glass 23, one end of the shock-absorbing piston 6 is fixedly connected with a limiting block 20, the outer wall of the limiting block 20 is slidingly connected with the inner wall of the shock-absorbing sleeve 4, the middle part of the outer wall of the camera view mirror 9 is provided with a sealing ring two 19, and one end of the camera view mirror 9 is fixedly connected with a sealing ring one 18.
[0046] Specifically, the explosion-proof interface 14 ensures safe use in flammable and explosive environments, providing reliable electrical connection protection for the safe operation of the entire holder all-in-one machine. The explosion-proof glass 23 has good optical transparency and strong explosion-proof capability. When the device is subjected to external impact or under the action of strong pressure waves generated by an explosion, the explosion-proof glass 23 can effectively prevent glass fragments from splashing, protecting the camera device 8 from damage. The shock-absorbing piston 6 drives the limiting block 20 to slide in the shock-absorbing sleeve 4. When it moves to a certain limit position, the limiting block 20 can prevent the shock-absorbing piston 6 from moving excessively, avoiding damage to the shock-absorbing system and the camera device 8 caused by excessive compression of the spring 5, ensuring the stable operation of the entire shock-absorbing mechanism and the safety of the camera device 8. When the camera lens 9 is connected to the camera barrel 3 through threads, the sealing ring two 19 and the sealing ring one 18 will be moderately squeezed, forming a reliable sealing line between them, effectively preventing dust, water vapor, and corrosive gas impurities from entering the interior from the connection between the lens and the barrel, protecting the camera device 8 from these harmful substances, and ensuring the cleanliness and normal operation of the internal optical and electronic components.
[0047] Working principle: The rear inner wall of the camera barrel 3 is provided with a shock-absorbing sleeve 4, and the inner wall of the shock-absorbing sleeve 4 is fixed with one end of a spring 5. The spring 5 can play a shock-absorbing role when the device is subjected to vibration. The shock-absorbing pad one 7 has good elasticity and energy-absorbing properties. The front end of the camera device 8 is fixedly connected with a shock-absorbing pad two 11, which cooperates with the shock-absorbing pad one 7 to provide comprehensive buffer protection for the camera device 8 from front and rear directions, effectively avoiding damage to the camera device 8 caused by external vibration. The outer wall of the thread groove 10 is connected with the inner wall of the matching groove 21 through threads, ensuring the stability of the camera lens 9 and facilitating installation and removal for later maintenance and cleaning.
[0048] The assembly hole 201 penetrates the outer wall of the camera barrel 3, and the inner wall of the assembly hole 201 is tightly connected with the heat-conducting copper pipe 202, ensuring good heat conduction performance between them. The heat-conducting copper pipe 202 has excellent heat conduction performance, which can quickly conduct the heat generated by the camera device 8 away. The heat dissipation fin 205 maximizes the heat dissipation area, and the fixing block 204 ensures the stability of the heat dissipation mechanism 2 in the device.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent substitution, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.
Claims
1. A small volume explosion-proof holder all-in-one machine, comprising a holder main body (1), characterized in that: One end of the holder main body (1) is fixedly connected with a camera barrel (3), the rear inner wall of the camera barrel (3) is fixedly connected with a shock absorbing sleeve (4), the inner wall of the shock absorbing sleeve (4) is fixedly connected with a spring (5), the other end of the spring (5) is fixedly connected with a shock absorbing piston (6), the other end of the shock absorbing piston (6) is fixedly connected with a shock absorbing pad I (7), the other end of the shock absorbing pad I (7) is provided with a camera device (8), the front end of the camera device (8) is fixedly connected with a shock absorbing pad II (11), one end of the camera barrel (3) is provided with a matching groove (21), the front side of the camera barrel (3) is provided with a camera view mirror (9), the outer wall of the camera view mirror (9) is provided with a threaded groove (10), the outer wall of the threaded groove (10) is threadedly connected with the inner wall of the matching groove (21), the rear side of the camera barrel (3) is provided with a heat dissipation mechanism (2), and the heat dissipation mechanism (2) is used for heat dissipation and cooling of the camera device (8).
2. The small volume explosion-proof holder all-in-one machine according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises an assembly hole (201) which is formed in the rear end outer wall of the camera barrel (3), the inner wall of the assembly hole (201) is fixedly connected with a heat conduction copper pipe (202), one end of the heat conduction copper pipe (202) is fixedly connected with a plurality of heat dissipation fins (205), the outer wall of the heat dissipation fin (205) is fixedly connected with a fixed block (204) through a bolt (203), and the outer wall of the heat dissipation fin (205) is provided with a heat dissipation hole (206).
3. The small volume explosion-proof holder all-in-one machine according to claim 1, characterized in that: The bottom of the holder main body (1) is fixedly connected with a mounting base (12), and the outer wall of the mounting base (12) is provided with a mounting hole (13).
4. The small volume explosion-proof holder all-in-one machine according to claim 1, characterized in that: The top of the camera barrel (3) is fixedly connected with a connecting pipe (22), and the outer wall of the connecting pipe (22) is fixedly connected with a rain shield (16).
5. The small volume explosion-proof holder all-in-one machine according to claim 4, characterized in that: The top of the connecting pipe (22) is fixedly connected with a light supplementing lamp (17), and the bottom of the camera barrel (3) is fixedly connected with a sound pickup device (15).
6. The small volume explosion-proof holder all-in-one machine according to claim 1, characterized in that: The outer wall of the holder main body (1) is fixedly connected with an explosion-proof interface (14), and the middle part of the camera view mirror (9) is fixedly connected with an explosion-proof glass (23).
7. The small volume explosion-proof holder all-in-one machine according to claim 1, characterized in that: One end of the shock absorbing piston (6) is fixedly connected with a limiting block (20), and the outer wall of the limiting block (20) is slidably connected with the inner wall of the shock absorbing sleeve (4).
8. The small volume explosion-proof holder all-in-one machine according to claim 1, characterized in that: The middle part of the outer wall of the camera view mirror (9) is provided with a sealing ring II (19), and one end of the camera view mirror (9) is fixedly connected with a sealing ring I (18).
Citation Information
Patent Citations
Compact-structure explosion-proof integrated holder camera
CN221531583U