CN212807187U - Flow display instrument convenient for observation - Google Patents
Flow display instrument convenient for observation Download PDFInfo
- Publication number
- CN212807187U CN212807187U CN202021679104.7U CN202021679104U CN212807187U CN 212807187 U CN212807187 U CN 212807187U CN 202021679104 U CN202021679104 U CN 202021679104U CN 212807187 U CN212807187 U CN 212807187U
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- Prior art keywords
- fixedly connected
- spring
- observation window
- control box
- wall
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- 230000005611 electricity Effects 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a conveniently observe flow display, including the flow display body, flow display body lateral wall is provided with the display screen, the fixed surface of display screen has cup jointed the observation window, the lateral wall of observation window rotates and is connected with the switch door, the inside fixed knot of switch door has the magnifying glass, roof fixedly connected with LED lamp in the observation window, observation window inside wall fixedly connected with holds the electricity box, the lower fixed surface of holding the electricity box is connected with the control box, and control box and observation window lateral wall fixed connection, inside first spring and the second spring of being provided with of control box. The utility model discloses in, can enlarge the display screen registration, need not to shorten and also be convenient for read, open the switch door when light is more weak, open the LED lamp automatically, provide bright reading of being convenient for, the access panel can be dismantled, is convenient for observe the maintenance to inside, and efficiency is higher.
Description
Technical Field
The utility model relates to a flow display instrument technical field especially relates to a conveniently observe flow display instrument.
Background
The flow display instrument is defined by the national science and technology noun examination and approval committee as follows: the instrument for indicating the measured flow and/or the total amount of fluid in a selected time interval is simply an instrument for measuring the flow of fluid in a pipeline or an open channel, and the flow measurement is widely applied to various fields of industrial and agricultural production, national defense construction, external trade of scientific research and people's life.
The existing flow display instrument has various models, a reading display area is also converted into a display screen by a previous electronic meter, but the display screen has lower display brightness, the digital display is smaller, light is weaker or has a distance slightly, numerical values are difficult to observe, when the flow display instrument is overhauled, the flow display instrument needs to be integrally disassembled and inspected, and the flow display instrument is troublesome and has lower efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a flow display instrument convenient to observe.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a flow display convenient to observe comprises a flow display body, wherein a display screen is arranged on the side wall of the flow display body, an observation window is fixedly sleeved on the outer surface of the display screen, the side wall of the observation window is rotatably connected with a switch door, a magnifying glass is fixedly embedded and connected in the switch door, an LED lamp is fixedly connected with the inner top wall of the observation window, an electricity storage box is fixedly connected with the inner side wall of the observation window, a control box is fixedly connected with the lower surface of the electricity storage box, the control box is fixedly connected with the side wall of the observation window, a first spring and a second spring are arranged in the control box, a positive electrode plate is fixedly connected with the bottom end of the first spring, a negative electrode plate is fixedly connected with the top end of the second spring, a blocking piece is fixedly connected with one side of the side wall of the switch door close to the control box, and an access board is arranged, flow display appearance body inner wall all is provided with the recess near the both sides top and the bottom of access panel, the open slot has been seted up to one side that access panel inner wall is close to the recess, flow display appearance body both sides all are provided with the pull rod, the pull rod is close to the equal fixedly connected with dead lever in one side top and the bottom of flow display appearance body, the dead lever runs through inside the recess extends to the open slot, inside third spring and the fixed plate of being provided with of recess.
As a further description of the above technical solution:
the magnifying glass is located the upper surface of display screen, and the magnifying glass size slightly is greater than the display screen.
As a further description of the above technical solution:
the button cell, the positive electrode plate and the negative electrode plate are electrically connected with the LED lamp.
As a further description of the above technical solution:
one end of the first spring, which is far away from the positive electrode plate, is fixedly connected with the inner top wall of the control box, and one end of the second spring, which is far away from the negative electrode plate, is fixedly connected with the inner bottom wall of the control box.
As a further description of the above technical solution:
one end of the third spring is fixedly connected with the inner side wall of the groove, and one end, far away from the inner side wall of the groove, of the third spring is fixedly connected with the fixing plate.
As a further description of the above technical solution:
the third spring and the fixing plate are both sleeved on the outer surface of the fixing rod.
The utility model discloses following beneficial effect has:
1. this conveniently observe flow display instrument, through magnifying glass, observation window, LED lamp, the piece that blocks, button cell and the control box that sets up, can enlarge the display screen registration, need not to shorten and also be convenient for see the display screen registration clearly, open the switch door when light is more weak, can open the LED lamp automatically, provide the bright reading of being convenient for.
2. This conveniently observe flow display instrument, access panel, recess, open slot, dead lever, third spring, fixed plate and pull rod through setting up can be fixed access panel and flow display instrument body, and when the instrument broke down, be convenient for dismantle the access panel and observe the maintenance to inside, and efficiency is higher.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the observation window of the present invention;
fig. 3 is the utility model discloses an access panel and this body coupling schematic diagram of flow display.
Illustration of the drawings:
1. a flow display instrument body; 2. a display screen; 3. an observation window; 4. a magnifying glass; 5. opening and closing the door; 6. an LED lamp; 7. a blocking sheet; 8. an electricity storage box; 9. a button cell; 10. a control box; 11. a first spring; 12. a positive electrode plate; 13. a negative electrode plate; 14. a second spring; 15. an access panel; 16. a groove; 17. an open slot; 18. fixing the rod; 19. a third spring; 20. a fixing plate; 21. a pull rod.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a flow display convenient for observing comprises a flow display body 1, a display screen 2 is arranged on the side wall of the flow display body 1, an observation window 3 is fixedly sleeved on the outer surface of the display screen 2, a switch door 5 is rotatably connected on the side wall of the observation window 3, a magnifier 4 is fixedly embedded in the switch door 5, an LED lamp 6 is fixedly connected on the inner top wall of the observation window 3, an electricity storage box 8 is fixedly connected on the inner side wall of the observation window 3, a control box 10 is fixedly connected on the lower surface of the electricity storage box 8, the control box 10 is fixedly connected with the side wall of the observation window 3, a first spring 11 and a second spring 14 are arranged in the control box 10, a positive electrode plate 12 is fixedly connected at the bottom end of the first spring 11, a negative electrode plate 13 is fixedly connected at the top end of the second spring 14, a blocking plate 7 is fixedly connected on the side wall of the switch door 5 close to the control box 10, and an access, both sides top and the bottom that the 1 inner wall of flow display appearance body is close to access panel 15 all are provided with recess 16, and open slot 17 has been seted up to one side that access panel 15 inner wall is close to recess 16, and 1 both sides of flow display appearance body all are provided with pull rod 21, and pull rod 21 is close to one side top and the equal fixedly connected with dead lever 18 in bottom of flow display appearance body 1, and dead lever 18 runs through inside recess 16 extends to open slot 17, and recess 16 is inside to be provided with third spring 19 and fixed plate 20.
The magnifying lens 4 is positioned on the upper surface of the display screen 2, and the size of the magnifying lens 4 is slightly larger than that of the display screen 2, so that the display number of the display screen 2 can be conveniently magnified, the display number of the display screen 2 can be clearly seen without approaching, and the observation is convenient; the button cell 9 is arranged in the electricity storage box 8, the button cell 9, the positive electrode plate 12 and the negative electrode plate 13 are electrically connected with the LED lamp 6, and the positive electrode plate 12 is communicated with the negative electrode plate 13, so that the LED lamp 6 is electrified and lighted, and illumination is provided to facilitate observation and reading; one end of the first spring 11, which is far away from the positive electrode sheet 12, is fixedly connected with the inner top wall of the control box 10, and one end of the second spring 14, which is far away from the negative electrode sheet 13, is fixedly connected with the inner bottom wall of the control box 10, so that the positive electrode sheet 12 and the negative electrode sheet 13 can be in contact and are convenient to reset; one end of the third spring 19 is fixedly connected with the inner side wall of the groove 16, and the end of the third spring 19, which is far away from the inner side wall of the groove 16, is fixedly connected with the fixing plate 20, so that the fixing rod 18 is convenient to reset and keeps stable; the third spring 19 and the fixing plate 20 are both sleeved on the outer surface of the fixing rod 18, so that the fixing rod 18 can be fixed with the flow display instrument body 1, the stability of the access panel 15 is kept, and the inside of the flow display instrument body 1 is in a closed state.
The working principle is as follows: when flow display appearance is observed to convenient to use, communicate flow display appearance body 1 with the device that needs detected, magnifying glass 4 can enlarge display screen 2 and show numerical value and be convenient for read, when light is less strong, open observation window 3 switch door 5, make positive electrode piece 12 and negative electrode piece 13 intercommunication, make LED lamp 6 circular telegram light, be convenient for read display screen 2 numerical value, when the inside problem that appears of flow display appearance body 1 needs the inspection, pulling pull rod 21, make dead lever 18 break away from with open slot 17, take off access panel 15, examine and repair the inside observation of flow display appearance body 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a conveniently observe flow display appearance, includes flow display appearance body (1), its characterized in that: the flow display instrument is characterized in that a display screen (2) is arranged on the side wall of a flow display instrument body (1), an observation window (3) is fixedly sleeved on the outer surface of the display screen (2), the side wall of the observation window (3) is rotatably connected with a switch door (5), a magnifier (4) is fixedly embedded in the switch door (5), an LED lamp (6) is fixedly connected with the inner top wall of the observation window (3), an electricity storage box (8) is fixedly connected with the inner side wall of the observation window (3), a control box (10) is fixedly connected with the lower surface of the electricity storage box (8), the control box (10) is fixedly connected with the side wall of the observation window (3), a first spring (11) and a second spring (14) are arranged in the control box (10), a positive electrode plate (12) is fixedly connected with the bottom end of the first spring (11), a negative electrode plate (13) is fixedly connected with the top end, switch door (5) lateral wall is close to one side fixedly connected with rupture disk (7) of control box (10), the outer wall that display screen (2) were kept away from in flow display appearance body (1) is provided with access panel (15), flow display appearance body (1) inner wall is close to both sides top and bottom of access panel (15) and all is provided with recess (16), open slot (17) have been seted up to one side that access panel (15) inner wall is close to recess (16), flow display appearance body (1) both sides all are provided with pull rod (21), pull rod (21) are close to one side top and the equal fixedly connected with dead lever (18) in bottom of flow display appearance body (1), dead lever (18) run through recess (16) and extend to inside open slot (17), recess (16) inside is provided with third spring (19) and fixed plate (20).
2. The display instrument for conveniently observing flow rate according to claim 1, wherein: the magnifying glass (4) is located on the upper surface of the display screen (2), and the size of the magnifying glass (4) is slightly larger than that of the display screen (2).
3. The display instrument for conveniently observing flow rate according to claim 1, wherein: the LED lamp is characterized in that a button cell (9) is arranged inside the electricity storage box (8), and the button cell (9), the positive electrode plate (12), the negative electrode plate (13) and the LED lamp (6) are electrically connected.
4. The display instrument for conveniently observing flow rate according to claim 1, wherein: one end, far away from the positive electrode plate (12), of the first spring (11) is fixedly connected with the inner top wall of the control box (10), and one end, far away from the negative electrode plate (13), of the second spring (14) is fixedly connected with the inner bottom wall of the control box (10).
5. The display instrument for conveniently observing flow rate according to claim 1, wherein: one end of the third spring (19) is fixedly connected with the inner side wall of the groove (16), and one end, far away from the inner side wall of the groove (16), of the third spring (19) is fixedly connected with the fixing plate (20).
6. The display instrument for conveniently observing flow rate according to claim 1, wherein: the third spring (19) and the fixing plate (20) are sleeved on the outer surface of the fixing rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021679104.7U CN212807187U (en) | 2020-08-13 | 2020-08-13 | Flow display instrument convenient for observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021679104.7U CN212807187U (en) | 2020-08-13 | 2020-08-13 | Flow display instrument convenient for observation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212807187U true CN212807187U (en) | 2021-03-26 |
Family
ID=75083057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021679104.7U Expired - Fee Related CN212807187U (en) | 2020-08-13 | 2020-08-13 | Flow display instrument convenient for observation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212807187U (en) |
-
2020
- 2020-08-13 CN CN202021679104.7U patent/CN212807187U/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: 20210326 |