CN216621315U - Intelligent flow display instrument - Google Patents
Intelligent flow display instrument Download PDFInfo
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- CN216621315U CN216621315U CN202220070620.2U CN202220070620U CN216621315U CN 216621315 U CN216621315 U CN 216621315U CN 202220070620 U CN202220070620 U CN 202220070620U CN 216621315 U CN216621315 U CN 216621315U
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- protection box
- display instrument
- bevel gear
- intelligent flow
- filter screen
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Abstract
The utility model discloses an intelligent flow display instrument which comprises a display instrument body, a protection box and a protective cover, wherein partition plates are symmetrically arranged in the protection box, a through hole is formed in the middle of the partition plate, the display instrument body is arranged in the protection box and is positioned between the two partition plates, filter screens are arranged at the left end and the right end of the protection box, fans are symmetrically arranged in the protection box in the left-right direction and are positioned between the filter screens and the partition plates, a rotating shaft is arranged at the outer end of each fan, a first bevel gear is arranged at the outer end of each rotating shaft, and transmission rods are vertically arranged at the upper end of the protection box in the left-right direction and symmetry mode. The fan rotates to suck heat generated by the display instrument body away and discharge the heat through the filter screen, meanwhile, the filter screen prevents dust from entering the protection box to influence the service life of the display instrument body, and the brush plate moves back and forth on the outer surface of the filter screen to clean the dust on the surface of the filter screen, so that the filter effect is prevented from being influenced by the blockage of the filter screen by the dust.
Description
Technical Field
The utility model relates to the field of flow display instruments, in particular to an intelligent flow display instrument.
Background
The flow measuring instrument is generally composed of two parts, namely a flow measuring part (also called a primary instrument) and a flow display part (also called a secondary instrument), wherein the flow display part is developed to the existing electronic meter from a mechanical meter, the types of the electronic meter are also various, an intelligent flow display instrument which is developed by a single chip microcomputer and has multiple functions and nonlinear error of software regulation is a secondary instrument matched with various pulse output primary flow measuring instruments, and the intelligent flow display instrument adopts micro-power consumption devices, has low power consumption and is widely applied to a plurality of monitoring sites.
Chinese patent discloses a novel intelligence flow display appearance (grant publication number CN 213818767U), and this patent technique can avoid the inside of dust in the gas and moisture content entering shell, causes the influence to the use of display appearance body, however, after the dust screen filtered the dust for a long time, the dust can be piled up on the dust screen surface, stops up the dust screen, influences the filter effect of dust screen to lead to the inside temperature of shell to rise, influence the life of display appearance body. Accordingly, one skilled in the art provides an intelligent flow display to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an intelligent flow display, which comprises a display body, a protection box and a protective cover, wherein the protection box is internally and symmetrically provided with clapboards, the middle part of each clapboard is provided with a through hole, the display body is arranged in the protection box and is positioned between the two clapboards, and the left end and the right end of the protection box are provided with filter screens;
fans are symmetrically arranged in the protection box left and right, the fans are located between the filter screen and the partition plate, a rotating shaft is installed at one end, close to the outside, of each fan, a first bevel gear is installed at one end, close to the outside, of each rotating shaft, and transmission rods are vertically arranged at the upper end of the protection box left and right symmetrically;
two ends of the transmission rod are provided with a second bevel gear, a second lower bevel gear is meshed with the first bevel gear, the left end and the right end of the protection box are provided with reciprocating screw rods, the upper end of each reciprocating screw rod is provided with a third bevel gear, the outer surface of each reciprocating screw rod is sleeved with a brush plate, the brush plate is matched with the reciprocating screw rods, and the brush plates are in contact with the filter screen;
a double-shaft motor is arranged at the upper end of the protection box, rotating rods are arranged at the left end and the right end of the double-shaft motor, two bevel gears IV are arranged on the outer surface of each rotating rod, the two bevel gears IV are respectively meshed with the upper bevel gear II and the upper bevel gear III, and a protection cover is arranged behind the protection box;
an operation hole is formed in the middle of the protective cover, fixed blocks are mounted at the left end and the right end of the protective box, slots are formed in the rear ends of the fixed blocks, clamping grooves are formed in the inner walls of the slots in an up-and-down symmetrical mode, and connecting blocks are mounted at the left end and the right end of the protective cover;
the connecting block is characterized in that a groove is formed in the front end of the connecting block, a sliding groove is formed in the rear end of the groove, a fixed rod is installed in the groove, movable plates are symmetrically sleeved on the outer surfaces of the fixed rods, springs are sleeved on the outer surfaces of the fixed rods and located between the two movable plates, and clamping blocks are installed at the ends, close to the outside, of the two movable plates.
Preferably: the distance between the two partition plates is the same as the length of the display body.
Preferably: and a bearing is arranged on the outer surface of the rotating shaft and fixedly connected with the bottom in the protection box.
Preferably: the outer surface of the reciprocating screw rod is connected with a fixed plate in an up-and-down symmetrical and rotating mode, and the fixed plate is fixedly connected with a protection box.
Preferably: the length and the height of the operation hole are smaller than those of the display instrument body.
Preferably: the lower end of the double-shaft motor is provided with a shock pad, and the shock pad is fixedly connected with the protection box.
Preferably: the rear end of the moving plate is provided with a push block, and the push block penetrates through the sliding groove.
The utility model has the technical effects and advantages that:
the display instrument body is protected by the protection box and the protection cover to prevent the display instrument body from being damaged by collision, the fan rotates to suck heat generated by the display instrument body away and discharge the heat through the filter screen, meanwhile, dust is prevented from entering the protection box through the filter screen to influence the service life of the display instrument body, and meanwhile, the brush plate moves back and forth on the outer surface of the filter screen to clean the dust on the surface of the filter screen and prevent the filter screen from being blocked by the dust to influence the filtering effect.
Drawings
FIG. 1 is a schematic structural view provided herein;
FIG. 2 is a schematic structural diagram of a display body provided in the present application;
FIG. 3 is a schematic structural view of the protective case provided herein;
FIG. 4 is a schematic structural view of a connection block provided herein;
FIG. 5 is a schematic structural diagram of a fixing block provided in the present application;
in the figure: 1. a display device body; 2. a protection box; 21. a filter screen; 22. a partition plate; 23. a through hole; 3. a fan; 31. a bearing; 32. a first bevel gear; 4. a transmission rod; 41. a second bevel gear; 5. a double-shaft motor; 51. rotating the rod; 52. a fourth bevel gear; 6. a reciprocating screw rod; 61. a fixing plate; 62. a third bevel gear; 63. a brush plate; 7. a fixed block; 71. a slot; 72. a card slot; 8. a protective cover; 81. an operation hole; 9. connecting blocks; 91. a groove; 92. a sliding groove; 93. a fixing rod; 94. moving the plate; 95. a clamping block; 96. a push block; 97. a spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 to 5, in the present embodiment, an intelligent flow display is provided, which includes a display body 1, a protection box 2 and a protection cover 8, wherein partitions 22 are symmetrically installed in the protection box 2, a through hole 23 is formed in the middle of the partition 22, the display body 1 is disposed in the protection box 2, the display body 1 is located between the two partitions 22, the distance between the two partitions 22 is the same as the length of the display body 1, filter screens 21 are disposed at the left and right ends of the protection box 2, fans 3 are symmetrically disposed in the protection box 2, the fans 3 are located between the filter screens 21 and the partitions 22, a rotating shaft is installed at one end of the fans 3 near the outer side, a bearing 31 is installed on the outer surface of the rotating shaft, the bearing 31 is fixedly connected to the inner bottom of the protection box 2, a first bevel gear 32 is installed at one end of the rotating shaft near the outer side, transmission rods 4 are symmetrically and vertically disposed at the left and right ends of the protection box 2, and bevel gears 41 are installed at two ends of the transmission rods 4, a lower bevel gear II 41 is engaged with the bevel gear I32, the left and right ends of the protection box 2 are provided with reciprocating screw rods 6, the outer surface of each reciprocating screw rod 6 is vertically and symmetrically and rotatably connected with a fixing plate 61, the fixing plate 61 is fixedly connected with the protection box 2, the upper end of each reciprocating screw rod 6 is provided with a bevel gear III 62, the outer surface of each reciprocating screw rod 6 is sleeved with a brush plate 63, the brush plates 63 are matched with the reciprocating screw rods 6, the brush plates 63 are contacted with the filter screen 21, the upper end of the protection box 2 is provided with a double-shaft motor 5, the lower end of the double-shaft motor 5 is provided with a shock pad which is fixedly connected with the protection box 2, the left and right ends of the double-shaft motor 5 are provided with rotating rods 51, the outer surface of each rotating rod 51 is provided with two bevel gears IV 52, the two bevel gears IV 52 are respectively engaged with the upper bevel gears 41 and the bevel gears III 62, the rear part of the protection box 2 is provided with a protection cover 8, the middle part in the protection cover 8 is provided with an operation hole 81, and the length and height of the operation hole 81 is smaller than that of the display body 1, fixed blocks 7 are installed at the left end and the right end of the protection box 2, a slot 71 is formed in the rear end of the fixed block 7, clamping grooves 72 are symmetrically formed in the upper portion and the lower portion of the inner wall of the slot 71, connecting blocks 9 are installed at the left end and the right end of the protection cover 8, a groove 91 is formed in the front end of each connecting block 9, a sliding groove 92 is formed in the rear end of each groove 91, a fixed rod 93 is installed in each groove 91, moving plates 94 are symmetrically sleeved on the outer surfaces of the fixed rods 93, push blocks 96 are installed at the rear ends of the moving plates 94, the push blocks 96 penetrate through the sliding grooves 92, springs 97 are sleeved on the outer surfaces of the fixed rods 93, the springs 97 are located between the two moving plates 94, and clamping blocks 95 are installed at the outer ends of the two moving plates 94.
The working principle of the utility model is as follows: the display instrument body 1 is placed in the protective box 2, the protective cover 8 is covered at the rear end of the protective box 2, the moving plate 94 is pushed to move by the thrust of the spring 97, the moving plate 94 drives the clamping block 95 to be inserted into the clamping groove 72, the protective cover 8 is fixed at the rear end of the protective box 2, the double-shaft motor 5 drives the rotating rod 51 to rotate, the rotating rod 51 drives the fan 3 to rotate through the bevel gear four 52, the bevel gear two 41, the transmission rod 4 and the bevel gear one 32, the heat generated by the display instrument body 1 is sucked away and discharged through the filter screen 21, meanwhile, the filter screen 21 prevents dust from entering the protection box 2, which affects the service life of the display instrument body 1, meanwhile, the rotating rod 51 drives the reciprocating screw rod 6 to rotate through the meshing of the bevel gear four 52 and the bevel gear three 62, the reciprocating screw rod 6 drives the brush plate 63 to reciprocate on the outer surface of the filter screen 21, the dust on the surface of the filter screen 21 is cleaned, and the filter screen 21 is prevented from being blocked by the dust to influence the filtering effect.
It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (7)
1. An intelligent flow display instrument comprises a display instrument body (1), a protection box (2) and a protection cover (8), and is characterized in that partition plates (22) are symmetrically arranged in the protection box (2), a through hole (23) is formed in the middle of the inner part of each partition plate (22), the display instrument body (1) is arranged in the protection box (2), the display instrument body (1) is positioned between the two partition plates (22), and filter screens (21) are arranged at the left end and the right end of the protection box (2);
fans (3) are symmetrically arranged in the protection box (2) from left to right, the fans (3) are located between the filter screen (21) and the partition plate (22), a rotating shaft is installed at one end, close to the outside, of each fan (3), a bevel gear I (32) is installed at one end, close to the outside, of each rotating shaft, and transmission rods (4) are vertically arranged at the upper end of the protection box (2) from left to right symmetrically;
two ends of the transmission rod (4) are provided with a second bevel gear (41), a second bevel gear (41) at the lower part is meshed with a first bevel gear (32), the left end and the right end of the protection box (2) are provided with reciprocating screw rods (6), the upper end of each reciprocating screw rod (6) is provided with a third bevel gear (62), the outer surface of each reciprocating screw rod (6) is sleeved with a brush plate (63), the brush plates (63) are matched with the reciprocating screw rods (6), and the brush plates (63) are contacted with the filter screen (21);
a double-shaft motor (5) is arranged at the upper end of the protection box (2), rotating rods (51) are arranged at the left end and the right end of the double-shaft motor (5), two bevel gears IV (52) are arranged on the outer surface of each rotating rod (51), the two bevel gears IV (52) are respectively meshed with the upper bevel gear II (41) and the upper bevel gear III (62), and a protection cover (8) is arranged behind the protection box (2);
an operation hole (81) is formed in the middle of the inner part of the protective cover (8), fixed blocks (7) are installed at the left end and the right end of the protective box (2), a slot (71) is formed in the rear end of each fixed block (7), clamping grooves (72) are formed in the inner wall of each slot (71) in an up-down symmetrical mode, and connecting blocks (9) are installed at the left end and the right end of the protective cover (8);
the front end of the connecting block (9) is provided with a groove (91), the rear end of the groove (91) is provided with a sliding groove (92), a fixing rod (93) is installed in the groove (91), the outer surface of the fixing rod (93) is symmetrically sleeved with moving plates (94), the outer surface of the fixing rod (93) is sleeved with a spring (97), the spring (97) is located between the two moving plates (94), and one ends of the two moving plates (94) close to the outside are provided with clamping blocks (95).
2. An intelligent flow display according to claim 1, wherein the distance between the two partitions (22) is the same as the length of the display body (1).
3. The intelligent flow indicator according to claim 1, wherein a bearing (31) is mounted on the outer surface of the rotating shaft, and the bearing (31) is fixedly connected with the bottom in the protective box (2).
4. The intelligent flow display instrument according to claim 1, wherein the outer surface of the reciprocating screw rod (6) is connected with a fixing plate (61) in a vertically symmetrical and rotating manner, and the fixing plate (61) is fixedly connected with the protection box (2).
5. An intelligent flow display according to claim 1, wherein the length and height of the operating hole (81) are smaller than the length and height of the display body (1).
6. The intelligent flow display instrument according to claim 1, wherein a shock pad is arranged at the lower end of the double-shaft motor (5), and the shock pad is fixedly connected with the protection box (2).
7. The intelligent flow indicator of claim 1, wherein the rear end of the moving plate (94) is provided with a push block (96), and the push block (96) passes through the sliding groove (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220070620.2U CN216621315U (en) | 2022-01-12 | 2022-01-12 | Intelligent flow display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220070620.2U CN216621315U (en) | 2022-01-12 | 2022-01-12 | Intelligent flow display instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216621315U true CN216621315U (en) | 2022-05-27 |
Family
ID=81688475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220070620.2U Active CN216621315U (en) | 2022-01-12 | 2022-01-12 | Intelligent flow display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216621315U (en) |
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2022
- 2022-01-12 CN CN202220070620.2U patent/CN216621315U/en active Active
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