CN213019171U - Transparent explosion-proof display device - Google Patents
Transparent explosion-proof display device Download PDFInfo
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- CN213019171U CN213019171U CN202021930083.1U CN202021930083U CN213019171U CN 213019171 U CN213019171 U CN 213019171U CN 202021930083 U CN202021930083 U CN 202021930083U CN 213019171 U CN213019171 U CN 213019171U
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- explosion
- proof
- shell
- display device
- box
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Abstract
The utility model discloses a transparent explosion-proof display device, concretely relates to explosion-proof lamp accessory technical field, including explosion-proof case to and be located the inside explosion-proof shell of explosion-proof case, explosion-proof case is equipped with the servo motor who connects the transmission of explosion-proof shell, explosion-proof case one side is equipped with the fluting that exposes explosion-proof shell one side, the inner wall all is equipped with perpendicular gliding closing plate about the explosion-proof case, the closing plate passes through spring coupling with explosion-proof case, be equipped with the electro-magnet that magnetic force adsorbs the closing plate on the explosion-proof case. The utility model discloses a be equipped with closing plate and explosion-proof shell, explosion-proof case uses with the cooperation of closing plate, can avoid that the explosion-proof lamp of explosion-proof incasement portion is impaired, guarantees its normal use, and servo motor can control explosion-proof shell and rotate 180 to replace original impaired explosion-proof lamp with inside brand-new explosion-proof lamp, excellent in use effect.
Description
Technical Field
The utility model relates to an explosion-proof lamp accessory technical field, more specifically say, the utility model relates to a transparent explosion-proof display device.
Background
The explosion-proof lamp is used in dangerous places where combustible gas and dust exist, and can prevent electric arcs, sparks and high temperature possibly generated in the lamp from igniting the combustible gas and dust in the surrounding environment, so that the lamp meets the explosion-proof requirement.
In oil fields or oil production plants, flammable dust or flammable gases may be suspended or mixed in the air, and such air may explode upon exposure to high temperatures or fire sources.
The existing explosion-proof lamp is easy to damage when being impacted by the outside, and when explosion happens, if the safety explosion-proof lamp is also destroyed, the escape of survivors is very unfavorable.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a transparent explosion-proof display device, the utility model aims to solve the technical problem that: so as to prevent the work of the explosion-proof lamp from being influenced by external explosion.
In order to achieve the above object, the utility model provides a following technical scheme: a transparent explosion-proof display device comprises an explosion-proof box and an explosion-proof shell positioned in the explosion-proof box, wherein the explosion-proof box is provided with a servo motor which is used for driving and connecting the explosion-proof shell, one side of the explosion-proof box is provided with a slot which exposes one side of the explosion-proof shell, the upper inner wall and the lower inner wall of the explosion-proof box are respectively provided with a sealing plate which vertically slides, the sealing plates are connected with the explosion-proof box through springs, and the explosion-proof box is provided with an electromagnet which is used for absorbing;
explosion-proof lamps are symmetrically arranged on two sides of the explosion-proof shell, explosion-proof covers wrapping the explosion-proof lamps are further arranged on two sides of the explosion-proof shell, and a sealing groove which is sealed with the sealing plate in an inserting mode is formed in the explosion-proof shell;
and a single chip microcomputer connected with the explosion-proof lamp, the electromagnet and the servo motor is arranged in the explosion-proof box.
In a preferred embodiment, the explosion-proof cover is connected with the explosion-proof shell through a sealing layer, and the sealing layer is made of a rubber material.
In a preferred embodiment, a fixing plate for separating the two explosion-proof lamps is arranged in the explosion-proof shell, and a buffer cavity is arranged between the explosion-proof lamps and the fixing plate.
In a preferred embodiment, two explosion-proof lamps are respectively provided with a lead wire connected with an external power supply.
In a preferred embodiment, the explosion-proof tank and the explosion-proof housing are both made of explosion-proof steel plates.
In a preferred embodiment, the spring is provided as a compression spring.
In a preferred embodiment, the explosion-proof enclosure is made of a tempered glass material.
The implementation mode is specifically as follows: when in use, the explosion-proof box can be fixed on a wall body or other objects through the bolts, the explosion-proof box can expose the explosion-proof lamp on one side of the explosion-proof shell through the slots to ensure the normal use of the explosion-proof lamp, the explosion-proof shell is provided with the explosion-proof cover covering the explosion-proof lamp, the explosion-proof cover made of toughened glass has high strength and plays a good protection role on the explosion-proof lamp, the sealing plate in the explosion-proof box can be attached to the sealing groove on the explosion-proof shell under the action of the spring to reduce the invasion of dust and water stain, not only the explosion-proof lamp in the explosion-proof box has an isolation protection role, but also the explosion-proof shell is further clamped to improve the stability, when the external explosion happens, the explosion-proof box is matched with the sealing plate to be used, the damage of the explosion-proof lamp in the explosion-proof box can be avoided, the normal use of the explosion-proof box is ensured, when the explosion-proof lamp outside the explosion-proof box, thereby start electromagnet and servo motor, the magnetic force that the electro-magnet circular telegram produced is greater than the elasticity of spring, thereby can adsorb the closing plate, make closing plate and seal groove separation, servo motor can control explosion-proof shell and rotate 180, thereby replace original impaired explosion-proof lamp with inside brand-new explosion-proof lamp, because two explosion-proof lamps are equallyd divide and do not adopt solitary power supply line, when the party damages, can not influence the use of the other party, thereby prevent that external explosion from influencing the normal work of explosion-proof lamp.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a through being equipped with closing plate and explosion-proof shell, the closing plate in the explosion-proof case can laminate with the seal groove on the explosion-proof shell under the effect of spring, can reduce the invasion of dust, water stain, not only play the isolation protection effect to the explosion-proof lamp that lies in the explosion-proof case inside, still further press from both sides the explosion-proof shell tightly, improve its stability, the cooperation of explosion-proof case and closing plate is used, can avoid the explosion-proof lamp in the explosion-proof case to be impaired, guarantee its normal use, servo motor can control explosion-proof shell to rotate 180, thereby replace original impaired explosion-proof lamp with the brand-new explosion-proof lamp in inside, excellent in use effect;
2. the utility model discloses a be equipped with the sealing layer, the sealing layer provides flexible cushioning effect, and when explosion-proof cover received the impact, it was impaired to avoid explosion-proof cover and explosion-proof case to take place the rigid contact, improved explosion-proof cover's life, the reducible impact force of buffering through the cushion chamber to the influence of explosion-proof incasement portion's explosion-proof lamp.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is a sectional view of the explosion-proof shell structure of the present invention.
Fig. 3 is a cross-sectional view of the overall structure of the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
The reference signs are: 1 explosion-proof case, 2 explosion-proof shell, 3 servo motor, 4 flutings, 5 closing plates, 6 springs, 7 electro-magnets, 8 explosion-proof lamps, 9 explosion-proof cover, 10 seal grooves, 11 singlechip, 12 sealing layers, 13 buffer chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a transparent explosion-proof display device, including explosion-proof box 1 to and the explosion-proof shell 2 that is located explosion-proof box 1 inside, explosion-proof box 1 is equipped with the servo motor 3 of connecting explosion-proof shell 2 transmission, explosion-proof box 1 one side is equipped with fluting 4 that exposes explosion-proof shell 2 one side, the upper and lower inner wall of explosion-proof box 1 all is equipped with the closing plate 5 of vertical slip, closing plate 5 is connected through spring 6 with explosion-proof box 1, be equipped with the electro-magnet 7 that magnetic force adsorbs closing plate 5 on explosion-proof box 1;
explosion-proof lamps 8 are symmetrically arranged on two sides of the explosion-proof shell 2, explosion-proof covers 9 for wrapping the explosion-proof lamps 8 are further arranged on two sides of the explosion-proof shell 2, and a sealing groove 10 for inserting and sealing with the sealing plate 5 is formed in the explosion-proof shell 2;
and a singlechip 11 connected with the explosion-proof lamp 8, the electromagnet 7 and the servo motor 3 is arranged in the explosion-proof box 1.
The two explosion-proof lamps 8 are respectively provided with a wire connected with an external power supply, the explosion-proof box 1 and the explosion-proof shell 2 are both made of explosion-proof steel plates, the spring 6 is set to be a compression spring, and the explosion-proof cover 9 is made of toughened glass materials.
The type of the singlechip 11 is an AVR singlechip.
As shown in fig. 1 to 4, the embodiment specifically is: when the explosion-proof box is used, the explosion-proof box 1 can be fixed on a wall body or other objects through bolts, the explosion-proof box 1 can expose the explosion-proof lamp 8 on one side of the explosion-proof shell 2 through the open slot 4 to ensure the normal use of the explosion-proof lamp 8, the explosion-proof shell 2 is provided with the explosion-proof cover 9 covering the explosion-proof lamp 8, the explosion-proof cover 9 made of toughened glass has high strength and plays a good role in protecting the explosion-proof lamp 8, the sealing plate 5 in the explosion-proof box 1 can be attached to the sealing groove 10 on the explosion-proof shell 2 under the action of the spring 6, the invasion of dust and water stains can be reduced, the explosion-proof box not only plays a role in isolating and protecting the explosion-proof lamp 8 inside the explosion-proof box 1, but also further clamps the explosion-proof shell 2 to improve the stability, when the outside explodes, the explosion-proof box 1 is matched with the sealing plate 5 to prevent the explosion-proof lamp 8 inside the explosion-proof box 1, when explosion-proof lamp 8 in explosion-proof case 1 outside is impaired, the short circuit signal that can detect of singlechip 11, thereby start electromagnet 7 and servo motor 3, the magnetic force that the circular telegram of electromagnet 7 produced is greater than the elasticity of spring 6, thereby can adsorb closing plate 5, make closing plate 5 and seal groove 10 separation, servo motor 3 can control explosion-proof shell 2 and rotate 180, thereby replace original impaired explosion-proof lamp 8 with inside brand-new explosion-proof lamp 8, because two explosion-proof lamps 8 equally divide and do not adopt solitary power supply line, when the party damages, can not influence the use of the other party, thereby prevent that external explosion from influencing explosion-proof lamp 8's normal work.
The explosion-proof cover 9 is connected with the explosion-proof shell 2 through a sealing layer 12, the sealing layer 12 is made of rubber materials, a fixing plate for isolating the two explosion-proof lamps 8 is arranged inside the explosion-proof shell 2, and a buffer cavity 13 is arranged between the explosion-proof lamps 8 and the fixing plate.
As shown in fig. 1 to 4, the embodiment specifically is: be connected with sealing layer 12 between explosion-proof cover 9 and the explosion-proof case 1, sealing layer 12 provides flexible cushioning effect, when explosion-proof cover 9 receives the impact, it is impaired to avoid explosion-proof cover 9 to take place the rigidity contact with explosion-proof case 1, improve the life of explosion-proof cover 9, leave cushion chamber 13 between explosion-proof lamp 8 and the explosion-proof case 1, when explosion-proof lamp 8 in the explosion-proof case 1 outside receives the impact impaired, the reducible impact force of buffering through cushion chamber 13 is to explosion-proof lamp 8 of explosion-proof case 1 inside.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, the explosion-proof cover 9 is high in strength and plays a good role in protecting the explosion-proof lamp 8, the sealing plate 5 in the explosion-proof box 1 can be attached to the sealing groove 10 on the explosion-proof shell 2 under the action of the spring 6, the explosion-proof box 1 and the sealing plate 5 are used in a matched mode, the explosion-proof lamp 8 in the explosion-proof box 1 can be prevented from being damaged, the magnetic force generated by electrifying the electromagnet 7 is larger than the elastic force of the spring 6, the sealing plate 5 can be adsorbed, the sealing plate 5 is separated from the sealing groove 10, the servo motor 3 can control the explosion-proof shell 2 to rotate 180 degrees, and the originally damaged explosion-proof lamp 8 is replaced by the brand-new explosion;
referring to the attached drawings 1-4 of the specification, a sealing layer 12 is connected between the explosion-proof cover 9 and the explosion-proof box 1, the sealing layer 12 provides a flexible buffering effect, when the explosion-proof cover 9 is impacted, the explosion-proof cover 9 is prevented from being in rigid contact with the explosion-proof box 1 to be damaged, and a buffering cavity 13 is reserved between the explosion-proof lamp 8 and the explosion-proof box 1 to reduce the influence on the explosion-proof lamp 8 in the explosion-proof box 1.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a transparent explosion-proof display device, includes explosion-proof case (1) to and be located explosion-proof shell (2) of explosion-proof case (1) inside, its characterized in that: the explosion-proof box (1) is provided with a servo motor (3) which is used for driving and connecting the explosion-proof shell (2), one side of the explosion-proof box (1) is provided with a slot (4) which exposes one side of the explosion-proof shell (2), the upper inner wall and the lower inner wall of the explosion-proof box (1) are respectively provided with a sealing plate (5) which vertically slides, the sealing plate (5) is connected with the explosion-proof box (1) through a spring (6), and the explosion-proof box (1) is provided with an electromagnet (7) which can adsorb the sealing plate (5) by magnetic force;
explosion-proof lamps (8) are symmetrically arranged on two sides of the explosion-proof shell (2), explosion-proof covers (9) wrapping the explosion-proof lamps (8) are further arranged on two sides of the explosion-proof shell (2), and a sealing groove (10) which is sealed with the sealing plate (5) in an inserting mode is formed in the explosion-proof shell (2);
and a singlechip (11) connected with the explosion-proof lamp (8), the electromagnet (7) and the servo motor (3) is arranged in the explosion-proof box (1).
2. A transparent explosion-proof display device according to claim 1, wherein: the explosion-proof cover (9) is connected with the explosion-proof shell (2) through a sealing layer (12), and the sealing layer (12) is made of rubber materials.
3. A transparent explosion-proof display device according to claim 1, wherein: the explosion-proof shell (2) is internally provided with a fixing plate for isolating the two explosion-proof lamps (8), and a buffer cavity (13) is arranged between the explosion-proof lamps (8) and the fixing plate.
4. A transparent explosion-proof display device according to claim 1, wherein: and the two explosion-proof lamps (8) are respectively provided with a lead connected with an external power supply.
5. A transparent explosion-proof display device according to claim 1, wherein: the explosion-proof box (1) and the explosion-proof shell (2) are both made of explosion-proof steel plates.
6. A transparent explosion-proof display device according to claim 1, wherein: the spring (6) is arranged as a compression spring.
7. A transparent explosion-proof display device according to claim 1, wherein: the explosion-proof cover (9) is made of toughened glass materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021930083.1U CN213019171U (en) | 2020-09-07 | 2020-09-07 | Transparent explosion-proof display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021930083.1U CN213019171U (en) | 2020-09-07 | 2020-09-07 | Transparent explosion-proof display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213019171U true CN213019171U (en) | 2021-04-20 |
Family
ID=75475277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021930083.1U Expired - Fee Related CN213019171U (en) | 2020-09-07 | 2020-09-07 | Transparent explosion-proof display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213019171U (en) |
-
2020
- 2020-09-07 CN CN202021930083.1U patent/CN213019171U/en not_active Expired - Fee Related
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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: 20210420 Termination date: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |