Safe explosion-proof industrial display

Abstract

The utility model discloses a safe explosion-proof industrial display, which comprises a fixed frame, the outer side of the fixed frame is fixedly connected with four uniformly distributed mounting seats, the inside of the fixed frame is connected with a rotating shaft through a bearing, the other end of the rotating shaft is fixedly connected with a protective shell, the front end of the protective shell is in contact with a front cover, and the front cover is in contact with the fixed frame. A plurality of uniformly distributed heat dissipation holes are formed in the back of the protective shell, and a display is fixedly mounted in the protective shell. Through the design of the protection shell, the front cover and the observation window, the internal display can be protected and prevented from being damaged, the position of the rotating shaft can be fixed through the cooperation of the insertion rod and the insertion groove, then the positions of the protection shell and the display can be fixed, the insertion rod and the insertion groove can be separated by pushing the push block, and the operation is convenient. And rotation of the protective shell can be realized by rotating the rotating shaft, so that the use angle of the display can be adjusted, and the use effect of the display is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial displays, in particular to a safe explosion-proof industrial display. Background Art

[0002] The monitor is the I / 0 device of the computer, that is, the input and output device. It is a display tool that displays certain electronic files on the screen through a specific transmission device. It can be divided into cathode ray tube displays, plasma displays PDP, and liquid crystal displays LCD. When the control information of the control equipment is displayed in industry, the monitor is needed.

[0003] The utility model patent with the patent authorization announcement number CN218273857U discloses a safe explosion-proof industrial display. Its technical solution includes: an outer shell, a display body and an inner shell. The inner shell is fixedly connected to the inside of the display body. A face recognizer is fixedly installed inside the inner shell on one side of the display body. A human body sensor is fixedly installed inside the inner shell on the top of the control module. The outer periphery of the outer shell is fixedly connected to a reinforcement plate. The guide rail surface at one end of the outer shell is fixedly connected to a protective plate. The utility model can effectively improve the overall explosion-proof effect of the device through the combination of various structures, so that the device can be used in various harsh environments, and is more suitable for industry. It can also achieve safety protection and automatic opening and closing, avoiding non-staff members from touching the display body without authorization to perform related controls and causing equipment failures. At the same time, it avoids the device from running when no one is using it, which causes waste of electricity, thereby improving the environmental protection effect of the device.

[0004] In the above prior art, no corresponding adjustment mechanism is provided during the use of the display, and when the overall structure is installed and fixed for use, the deflection angle of the display cannot be adjusted, which will affect the viewing effect of the display. Therefore, improvement is needed. Utility Model Content

[0005] The utility model aims to provide a safe explosion-proof industrial display, which solves the problem of inconvenient angle adjustment of the display.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe explosion-proof industrial display, comprising a fixed frame, the outer side of the fixed frame is fixedly connected with four evenly distributed mounting seats, the interior of the fixed frame is connected with a rotating shaft through a bearing, the other end of the rotating shaft is fixedly connected with a protective shell, the front end of the protective shell contacts with a front cover, the back of the protective shell is provided with a plurality of evenly distributed heat dissipation holes, the interior of the protective shell is fixedly installed with a display, the rotating shaft is provided with an adjustment mechanism, and the front cover is provided with a connecting mechanism.

[0007] Preferably, an observation window is provided inside the front cover, and the observation window is made of explosion-proof glass. By designing the observation window, the display inside the protective shell can be viewed.

[0008] Preferably, the adjustment mechanism includes a slot, the shaft has a slot inside, a rod is slidably connected inside the slot, a fixed seat is slidably sleeved on the outside of the rod, the fixed seat is rotatably connected to the shaft, the fixed seat is fixedly connected to the fixed frame, a push block is fixedly connected to the top of the rod, the push block is slidably connected to the fixed seat, a buckle groove is opened inside the push block, a slider is fixedly connected to the circumferential surface of the rod, the slider is slidably connected to the fixed seat, and a first spring is arranged inside the fixed seat. By designing the adjustment mechanism, it is convenient to adjust the display angle.

[0009] Preferably, there are multiple slots, and the multiple slots are evenly distributed on the shaft. By designing multiple slots, the insertion rod can slide into slots at different positions.

[0010] Preferably, one end of the first spring is fixedly connected to the fixing seat, and the other end of the first spring is fixedly connected to the slider. By designing the first spring, the force of the first spring can act on the slider.

[0011] Preferably, the connection mechanism includes a connection block, the back of the front cover is fixedly connected with a connection block, the connection block is slidably connected with the protective shell, the connection block is internally slidably sleeved with a limit rod, the limit rod is slidably connected with the protective shell, the limit rod is fixedly connected with an inclined block at one end away from the connection block, the inclined block is slidably connected with the protective shell, the inclined block is internally slidably sleeved with a guide rod, the guide rod is fixedly connected with the protective shell, a second spring is arranged on the outside of the guide rod, the front end of the inclined block contacts with a push rod, the push rod is slidably connected with the protective shell and the front cover respectively, the other end of the push rod is fixedly connected with a button, the button is slidably connected with the front cover, and a third spring is arranged on the outside of the push rod. By designing the connection mechanism, it is convenient to disassemble the front cover.

[0012] Preferably, one end of the second spring is fixedly connected to the inclined block, and the other end of the second spring is fixedly connected to the protective shell. By designing the second spring, the force of the second spring can act on the inclined block.

[0013] Preferably, one end of the third spring is fixedly connected to the button, and the other end of the third spring is fixedly connected to the front cover. By designing the third spring, the force of the third spring can act on the button.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can protect the internal display to prevent it from being damaged by designing the protective shell, the front cover and the observation window. The position of the rotating shaft can be fixed by the cooperation of the plug rod and the slot, and then the position of the protective shell and the display can be fixed. The plug rod and the slot can be separated by pushing the push block, and the protective shell can be rotated by rotating the rotating shaft, so that the use angle of the display can be adjusted to improve its use effect.

[0016] 2. The utility model limits the connection block by designing the connection between the limit rod and the connection block, and then the front cover and the protective shell can be connected and fixed. When the button is pressed, the limit rod and the connection block can be separated, and the front cover can be easily disassembled, thereby facilitating the inspection and maintenance of the internal display. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0019] Figure 3 For this utility model Figure 1 A three-dimensional cross-sectional view of a fixing seat structure;

[0020] Figure 4 For this utility model Figure 1 A top view of a protective shell structure;

[0021] Figure 5 For this utility model Figure 4 Enlarged view of point A.

[0022] In the figure: 1. fixed frame; 2. mounting seat; 3. rotating shaft; 4. protective shell; 5. front cover; 6. observation window; 7. heat dissipation hole; 8. adjustment mechanism; 9. connecting mechanism; 10. display; 81. slot; 82. plug rod; 83. fixing seat; 84. push block; 85. buckle groove; 86. slider; 87. first spring; 91. connecting block; 92. limit rod; 93. inclined block; 94. guide rod; 95. second spring; 96. push rod; 97. third spring; 98. button. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A safety explosion-proof industrial display comprises a fixed frame 1, the outer side of the fixed frame 1 is fixedly connected with four evenly distributed mounting seats 2, the interior of the fixed frame 1 is connected with a rotating shaft 3 through a bearing, the other end of the rotating shaft 3 is fixedly connected with a protective shell 4, the front end of the protective shell 4 contacts with a front cover 5, an observation window 6 is arranged inside the front cover 5, the observation window 6 is made of explosion-proof glass, and a display 10 inside the protective shell 4 can be viewed by designing the observation window 6, a plurality of evenly distributed heat dissipation holes 7 are opened on the back of the protective shell 4, a display 10 is fixedly installed inside the protective shell 4, an adjustment mechanism 8 is arranged on the rotating shaft 3, and a connecting mechanism 9 is arranged on the front cover 5.

[0025] See also Figure 1 , Figure 3 The adjusting mechanism 8 includes a slot 81, a slot 81 is provided inside the rotating shaft 3, an insert rod 82 is slidably connected inside the slot 81, the number of the slots 81 is multiple, and the multiple slots 81 are evenly distributed on the rotating shaft 3. By designing multiple slots 81, the insert rod 82 can slide into the slots 81 at different positions, and a fixed seat 83 is slidably sleeved on the outer side of the insert rod 82. The fixed seat 83 is rotatably connected to the rotating shaft 3, and the fixed seat 83 is fixedly connected to the fixed frame 1. The top of the insert rod 82 is fixedly connected to a push block 84, and the push block 84 is connected to the The fixed seat 83 is slidably connected, a buckle groove 85 is provided inside the push block 84, a slider 86 is fixedly connected to the circumferential surface of the insertion rod 82, the slider 86 is slidably connected to the fixed seat 83, a first spring 87 is provided inside the fixed seat 83, one end of the first spring 87 is fixedly connected to the fixed seat 83, and the other end of the first spring 87 is fixedly connected to the slider 86. By designing the first spring 87, the force of the first spring 87 can act on the slider 86. By designing the adjustment mechanism 8, it is convenient to adjust the angle of the display 10.

[0026] See also Figure 1 , Figure 4 , Figure 5The connecting mechanism 9 includes a connecting block 91, the back of the front cover 5 is fixedly connected with the connecting block 91, the connecting block 91 is slidably connected to the protective shell 4, the inner sliding sleeve of the connecting block 91 is connected with a limit rod 92, the limit rod 92 is slidably connected to the protective shell 4, the end of the limit rod 92 away from the connecting block 91 is fixedly connected with an inclined block 93, the inclined block 93 is slidably connected to the protective shell 4, the inner sliding sleeve of the inclined block 93 is connected with a guide rod 94, the guide rod 94 is fixedly connected to the protective shell 4, and a second spring 95 is arranged on the outer side of the guide rod 94, one end of the second spring 95 is fixedly connected to the inclined block 93, and the other end of the second spring 95 is fixedly connected to the protective shell 4 By designing the second spring 95, the force of the second spring 95 can act on the inclined block 93. The front end of the inclined block 93 contacts with a push rod 96, and the push rod 96 is slidably connected to the protective shell 4 and the front cover 5 respectively. The other end of the push rod 96 is fixedly connected to a button 98, and the button 98 is slidably connected to the front cover 5. A third spring 97 is arranged on the outer side of the push rod 96, one end of the third spring 97 is fixedly connected to the button 98, and the other end of the third spring 97 is fixedly connected to the front cover 5. By designing the third spring 97, the force of the third spring 97 can act on the button 98. By designing the connecting mechanism 9, it is convenient to disassemble the front cover 5.

[0027] The specific implementation process of the utility model is as follows: when in use, the internal display 10 can be protected to prevent it from being damaged by the protective shell 4, the front cover 5 and the observation window 6. When the display 10 needs to be adjusted at an angle, first insert a finger into the slot 81, then push the push block 84 upward, the push block 84 drives the insertion rod 82 to move upward, the insertion rod 82 drives the slider 86 to move upward, the slider 86 will squeeze the first spring 87, and at the same time separate the insertion rod 82 from the slot 81, then rotate the protective shell 4, the protective shell 4 drives the shaft 3 to rotate, when adjusted to a suitable angle, the insertion rod 82 is reset under the elastic action of the first spring 87, and the insertion rod 82 is inserted into the slot 81 at another position, the position of the shaft 3 can be fixed, and the protective shell 4 can be rotated and adjusted, so that the use angle of the display 10 can be adjusted to improve its use effect. When the front cover 5 needs to be disassembled, the button 98 is directly pressed. The button 98 drives the push rod 96 to move, and the push rod 96 slides along the inclined surface of the inclined block 93. At this time, the inclined block 93 will slide along the guide rod 94, and the inclined block 93 will squeeze the second spring 95. At the same time, the inclined block 93 drives the limit rod 92 to move horizontally, so that the limit rod 92 is separated from the connecting block 91, and then the front cover 5 is moved outward to take the connecting block 91 out of the protective shell 4 to disassemble the front cover 5, thereby facilitating the inspection and maintenance of the internal display 10.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety explosion-proof industrial display, comprising a fixing frame (1), characterized in that: The outer side of the fixed frame (1) is fixedly connected with four evenly distributed mounting seats (2); the interior of the fixed frame (1) is connected with a rotating shaft (3) via a bearing; the other end of the rotating shaft (3) is fixedly connected with a protective shell (4); the front end of the protective shell (4) contacts with a front cover (5); the back of the protective shell (4) is provided with a plurality of evenly distributed heat dissipation holes (7); a display (10) is fixedly installed inside the protective shell (4); an adjustment mechanism (8) is provided on the rotating shaft (3); and a connecting mechanism (9) is provided on the front cover (5).

2. A safety explosion-proof industrial display according to claim 1, characterized in that: An observation window (6) is provided inside the front cover (5), and the observation window (6) is made of explosion-proof glass.

3. A safety explosion-proof industrial display according to claim 1, characterized in that: The adjusting mechanism (8) comprises a slot (81), the interior of the rotating shaft (3) is provided with a slot (81), the interior of the slot (81) is slidably connected with an insert rod (82), the outer side of the insert rod (82) is slidably sleeved with a fixed seat (83), the fixed seat (83) is rotatably connected to the rotating shaft (3), the fixed seat (83) is fixedly connected to the fixed frame (1), the top of the insert rod (82) is fixedly connected with a push block (84), the push block (84) is slidably connected to the fixed seat (83), a buckle groove (85) is provided inside the push block (84), the circumferential surface of the insert rod (82) is fixedly connected with a slider (86), the slider (86) is slidably connected to the fixed seat (83), and a first spring (87) is arranged inside the fixed seat (83).

4. A safety explosion-proof industrial display according to claim 3, characterized in that: There are a plurality of slots (81), and the plurality of slots (81) are evenly distributed on the rotating shaft (3).

5. The safety explosion-proof industrial display according to claim 3 is characterized in that: One end of the first spring (87) is fixedly connected to the fixing seat (83), and the other end of the first spring (87) is fixedly connected to the sliding block (86).

6. The safety explosion-proof industrial display according to claim 1, characterized in that: The connecting mechanism (9) comprises a connecting block (91), the back of the front cover (5) is fixedly connected with the connecting block (91), the connecting block (91) is slidably connected to the protective shell (4), the interior of the connecting block (91) is slidably sleeved with a limiting rod (92), the limiting rod (92) is slidably connected to the protective shell (4), the end of the limiting rod (92) away from the connecting block (91) is fixedly connected with an inclined block (93), the inclined block (93) is slidably connected to the protective shell (4), and the inclined block (93) is A guide rod (94) is slidably sleeved inside, the guide rod (94) is fixedly connected to the protective shell (4), a second spring (95) is arranged on the outer side of the guide rod (94), the front end of the inclined block (93) contacts a push rod (96), the push rod (96) is slidably connected to the protective shell (4) and the front cover (5), the other end of the push rod (96) is fixedly connected to a button (98), the button (98) is slidably connected to the front cover (5), and a third spring (97) is arranged on the outer side of the push rod (96).

7. A safety explosion-proof industrial display according to claim 6, characterized in that: One end of the second spring (95) is fixedly connected to the inclined block (93), and the other end of the second spring (95) is fixedly connected to the protective shell (4).

8. The safety explosion-proof industrial display according to claim 6, characterized in that: One end of the third spring (97) is fixedly connected to the button (98), and the other end of the third spring (97) is fixedly connected to the front cover (5).

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