CN209432207U - A kind of water meter terminal equipment - Google Patents
A kind of water meter terminal equipment Download PDFInfo
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- CN209432207U CN209432207U CN201920266821.8U CN201920266821U CN209432207U CN 209432207 U CN209432207 U CN 209432207U CN 201920266821 U CN201920266821 U CN 201920266821U CN 209432207 U CN209432207 U CN 209432207U
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- lower case
- water meter
- cavity
- bottom wall
- terminal equipment
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Abstract
It further includes upper housing, lower case and the first sealing ring that the utility model discloses a kind of water meter terminal equipment including the image collection module being electrical connected and controller；Upper housing is connected with lower case sealing surrounds the first cavity；Image collection module is arranged in the first cavity and towards the bottom wall of lower case, and the bottom wall of lower case is arranged to transparent wall；The bottom wall of lower case is arranged in first sealing ring, is tightly connected for making to be formed between the bottom wall of lower case and the dial plate of water meter to form the second cavity that can accommodate fluid therebetween, the second cavity is communicated with the outside by tube body.The utility model has the advantages that the water meter terminal equipment in the utility model, by filling transparency into the gap between shell and water meter dial plate, it to squeeze out air, thoroughly avoids and the case where water mist occurs because air humidity is excessive, it is ensured that the clarity that image obtains.
Description
Technical field
The invention belongs to water meter monitoring technical fields, and in particular to a kind of water meter terminal equipment.
Background technique
Current many old-fashioned water meters do not have data-transformation facility, thus cause to need special messenger periodically to copy in use
Table feedback obtains water consumption.This mode efficiency is extremely low, additionally occupies human resources, has been difficult to adapt to modern production life
It is required that.However there is the intellectual water meter of data-transformation facility then to need to pay additional cost for replacement, and for enterprise,
Replacement water meter also means to stop production, and business burden is further aggravated.
Based on the above situation, people have invented a kind of terminal device, which is worked as by image collection module acquisition
Then the registration of preceding water meter is sent to the receiving end of control centre by the image that wireless module will acquire, then passed through again
Analysis handles to obtain current water data.Image collection module is usually sealingly disposed in shell, shell in order to avoid aqueous vapor erosion
Body is made of clear material, and the dial plate image of water meter is obtained convenient for image collection module.By this terminal device, realize remote
The function of journey meter reading not only increases efficiency and also reduces cost of labor.But in use, this terminal device
There is also some drawbacks and defects: since the terminal device is directly exposed in external environment, working as environmental air humidity
One layer of water mist will be formed in housing outer surface when larger, clearly image, shadow can not be obtained by turn resulting in image collection module
Ring the subsequent processing of data.
In conclusion terminal device in the prior art is improved there is still a need for further.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, a kind of water meter terminal equipment is provided, water can be eliminated
Mist, to improve the clarity of image acquisition.
To solve prior art problem, the invention discloses a kind of water meter terminal equipment, the image including being electrical connected is obtained
Modulus block and controller further include upper housing, lower case and the first sealing ring；Upper housing is connected with lower case sealing surrounds first
Cavity；Image collection module is arranged in the first cavity and towards the bottom wall of lower case, and the bottom wall of lower case is arranged to transparent wall；
The bottom wall of lower case is arranged in first sealing ring, for make between the bottom wall of lower case and the dial plate of water meter formed be tightly connected from
And the second cavity that can accommodate fluid is formed therebetween, the second cavity is communicated with the outside by tube body.
Further,
The bottom of lower case protrudes outward to form a ring part, and the bottom of ring part is arranged in the first sealing ring.
Further,
The bottom of ring part is provided with a circle first annular groove, and the first sealing ring is first annular recessed with that can be set to
The first sealing ring portion in slot.
Further,
Tube body is arranged in upper housing, and outer end is connect with upper housing, and inner end is connect with lower case.
Further,
The bottom wall of lower case is provided with jack, and the inner end of tube body is inserted into jack, and tube body passes through the second sealing ring and lower casing
The bottom wall of body, which is formed, to be tightly connected to completely cut off the inside of tube body mutually with the first cavity.
Further,
It further include plug, plug can be filled in tube body.
Further,
Upper housing is formed by third sealing ring and lower case and is tightly connected, and upper housing can by bolt and lower case formation
Dismantling connection.
The present invention also provides a kind of water meter terminal equipment, including the image collection module being electrical connected and controller, also
Including upper housing, lower case and transparent sheath；Upper housing is connected with lower case sealing surrounds the first cavity；Image collection module setting
In the first cavity and towards the bottom wall of lower case, the bottom wall of lower case is arranged to transparent wall；The bottom wall of lower case protrudes outward
Form a ring part；Transparent sheath, which is covered, can accommodate the second cavity of fluid in the formation of the bottom of ring part, in the second cavity
Transparent sheath can be made to be close to the surface of the dial plate of water meter after built-in flowing full body, the second cavity is communicated with the outside by tube body.
The present invention also provides a kind of water meter terminal equipment, including the image collection module being electrical connected and controller, also
Including upper housing, lower case and deformable body；Upper housing is connected with lower case sealing surrounds the first cavity；Image collection module is set
It sets in the first cavity and towards the bottom wall of lower case, the bottom wall of lower case is arranged to transparent wall；Deformable body is the transparent body, energy
Dial plate and the surface of enough bottom surfaces and water meter that close-fitting transparent wall is distinguished after the extruding by transparent wall and the dial plate of water meter.
Further,
Deformable body is solid or the internal hollow capsule for being filled with transparent flow medium.
Further,
The bottom wall of lower case protrudes outward to form a ring part, and deformable body can be arranged in ring part.
The present invention also provides a kind of water meter terminal equipment, including the image collection module being electrical connected and controller, also
Including upper housing, lower case and light transmission film；Upper housing is connected with lower case sealing surrounds the first cavity；Image collection module is set
It sets in the first cavity and towards the bottom wall of lower case, the bottom wall of lower case is arranged to transparent wall；The surface of light transmission film is parent
Water coating or hydrophobic coating, the back side is glue line, for being attached to the surface of transparent wall.
The invention has the benefit that the water meter terminal equipment in the present invention, by between shell and water meter dial plate
Gap in filling transparency thoroughly avoid so that air be squeezed out and the case where water mist occur because air humidity is excessive, really
Protect the clarity that image obtains.
Detailed description of the invention
Fig. 1 is the structural perspective of the first water meter terminal equipment；
Fig. 2 is the structural front view of water meter terminal equipment shown in Fig. 1；
Fig. 3 is the structure right view of water meter terminal equipment shown in Fig. 1；
Fig. 4 be in Fig. 3 A-A to structure sectional view；
Fig. 5 is the explosive view of water meter terminal equipment in Fig. 4；
Fig. 6 is the structure sectional view of second of water meter terminal equipment；
Fig. 7 is the structure sectional view of the third water meter terminal equipment；
Fig. 8 is the structure sectional view of the third water meter terminal equipment (before installation)；
Fig. 9 is the structure sectional view of the 4th kind of water meter terminal equipment.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
Embodiment 1
As shown in Fig. 1 to 5, a kind of water meter terminal equipment, including the image collection module 3 being electrical connected and controller 28,
It further include upper housing 1, lower case 25 and the first sealing ring 14；Upper housing 1 is connected with the sealing of lower case 25 surrounds the first cavity 23；
Image collection module 3 is arranged in the first cavity 23 and towards the bottom wall of lower case 25, and the bottom wall of lower case 25 is arranged to transparent
Wall 22；The bottom wall of lower case 25 is arranged in first sealing ring 14, for making between the bottom wall of lower case 25 and the dial plate 19 of water meter 2
Formed and be tightly connected to be formed can accommodate the second cavity 24 of fluid therebetween, the second cavity 24 by tube body 4 with
Outside is connected.
In use, the water meter terminal equipment to be placed on water meter dial plate and be fixed, this ensures first in the process
The bottom surface of sealing ring 14 is adjacent to transparent wall 22, so that opposing seal is formed between transparent wall 22 and the dial plate 19 of water meter 2
Second cavity 24, the second cavity 24 exist because therefore opposing seal can accommodate fluid, pass through tube body 4 at this time to the second cavity
Injection transparent flow medium is full to fill entire second cavity 24 in 24, original after the second cavity 24 is filled full
Air be discharged, transparent flow medium and transparent wall 22 and dial plate 19 are in close contact, therefore phenomena such as be not in water mist.Water
Good light propagation path is directly established between the dial plate 19 and image collection module of table 2, so that image collection module be made to obtain
Get the clear image of 19 registration of dial plate.Signified transparent flow medium refers to any naked eyes visible foreign that undopes in the present invention
And water or anti-icing fluid with certain fluidity etc. have effects that certain chemicals, and can also be has centainly
The transparency liquid glue of viscosity, such as epoxy resin etc..
Further, the dial plate 19 of some water meters 2 has certain deflection, i.e. water relative to the highest point of water meter 2
The highest point of table 2 is higher than the surface of dial plate 19, therefore in order to adapt to the deflection of dial plate 19, can the bottom of lower case 25 to
The outer prominent ring part 9 that formed changes deflection to make up, at this point, the bottom of ring part 9 is arranged in the first sealing ring 14.
Further, the bottom of ring part 9 is provided with a circle first annular groove 12, and the first sealing ring 14 has and can set
The first sealing ring portion being placed in first annular groove 12.It can be increased and the first sealing ring 14 by first annular groove 12
Contact area to improve sealing effect, while can also use restraint radially to the first sealing ring 14, avoid installing
It shifts in journey and influences sealing effect.
Further, in order to preferably arrange tube body 4, and it is convenient for the manufacture of whole equipment, tube body 4 is arranged in upper housing
In 1 and take and be made with the integrally formed connection type of upper housing 1, the outer end of tube body 4 is connect with upper housing 1, inner end and
Lower case 25 connects.Transparent flow medium is injected by the outer end of tube body 4, is then discharged in the second cavity 24 through inner end.
Filler is insufficient to be happened in view of causing in the second cavity 24 because of evaporation, and the internal diameter of tube body 4 can be with
It is small as far as possible, to reduce the evaporating surface of medium, finally play the purpose for slowing down evaporation.In addition to this it is possible to consider to adopt
Evaporation is reduced with the mode for the outer end for blocking tube body 4, specifically, fills in rubber or other elastic material systems in the outer end of tube body 4
At plug 5, so that the inner sealing of tube body 4 is avoided the evaporation of medium.
Further, in order to realize that tube body 4 will also guarantee between upper housing 1 and lower case 25 while input medium
Leakproofness, therefore, the bottom wall of lower case 25 are provided with jack 7, and the inner end of tube body 4 is inserted into jack 7, and tube body 4 is close by second
The bottom wall of seal 16 and lower case 25, which is formed, is tightly connected to make the inside of tube body 4 and the first mutually isolation of cavity 23.More into
One step, the inner end of tube body 4 is path section, which is inserted into jack 7, due to being formed between path section and its upper section
One shoulder, therefore the second sealing ring 16 is set in the position for being located at 7 top of jack in path section, the upper end of the second sealing ring 16
Face is squeezed by shoulder, and lower end surface is squeezed by transparent wall 22 to sealing formed here.
Further, upper housing 1 is formed by third sealing ring 15 and lower case 25 and is tightly connected, specifically, upper housing 1
On an end face under be provided with an annular projection 18, it is prominent that an end face in lower case 25 upward is provided with corresponding annular
18 second annular groove 8 is played, third sealing ring 15 is housed in second annular groove 8, when upper housing 1 is docked with lower case 25
After installation, which is just expressed to third sealing ring 15, and third sealing ring 15 occurs under pressure to side
Dilatancy to tightly be bonded second annular groove 8 two sides groove face, to reach sealing effect.Upper housing 1 passes through spiral shell
Bolt 13 is detachably connected with the formation of lower case 25.Specifically, circumferentially it is distributed with several first lugs on upper housing 1, each first
Threaded hole is offered on lug, and several second lugs are circumferentially distributed in lower case 25, offer correspondence on each second lug
The through-hole of first lug, bolt 13 are threaded into hole across through-hole and connect upper housing 1 and lower case 25.
Embodiment 2
As shown in fig. 6, the present invention also provides a kind of water meter terminal equipment, including the image collection module 3 being electrical connected
It further include upper housing 1, lower case 25 and transparent sheath 26 with controller 28；Upper housing 1 is connected with the sealing of lower case 25 surrounds first
Cavity 23；Image collection module 3 is arranged in the first cavity 23 and towards the bottom wall of lower case 25, and the bottom wall of lower case 25 is arranged
At transparent wall 22；The bottom wall of lower case 25 protrudes outward to form a ring part 9；26 sets of the transparent sheath bottoms in ring part 9 are formed
The second cavity 24 that fluid can be accommodated, for that transparent sheath 26 can be made to be close to water meter 2 after filling flowing full body in the second cavity 24
Dial plate 19 surface, the second cavity 24 is communicated with the outside by tube body 4.
In the present embodiment, due to 26 sets of the transparent sheath bottoms in ring part 9, it is not installed in the water meter terminal equipment
Water meter 2 is gone forward, and the second cavity 24 of sealing has just been formed, at this time can be to injection transparent flow medium inside it.When second
After the filling of cavity 24 is full, transparent sheath 26 under the effect of gravity can be to tenesmus, therefore the water meter terminal equipment is installed to water meter 2
After on dial plate 19, transparent sheath 26 can be close to 19 surface of dial plate, equally avoid the generation of water mist.Since transparent sheath 26 itself has
It is flexible, therefore sealing function can be played, it is just not necessarily to realize the sealing of the second cavity 24 in setting sealing element at this time.
Embodiment 3
As shown in Fig. 7,8,9, the present invention also provides a kind of water meter terminal equipment, the image including being electrical connected obtains mould
Block 3 and controller 28 further include upper housing 1, lower case 25 and deformable body；Upper housing 1 is connected with the sealing of lower case 25 to be surrounded
First cavity 23；Image collection module 3 is arranged in the first cavity 23 and towards the bottom wall of lower case 25, the bottom wall of lower case 25
It is arranged to transparent wall 22；Deformable body is the transparent body, can be distinguished after the extruding by transparent wall 22 and the dial plate 19 of water meter 2
The bottom surface of close-fitting transparent wall 22 and the dial plate 19 of water meter 2 and surface.
The original-shape of deformable body can be spherical shape, can also be cylindrical, when it is received from transparent wall 22 and dial plate
19 pressure makes to deform, and close-fitting transparent wall 22 and dial plate 19, guarantees between the two positioned at image collection module
Space in coverage is filled up completely by deformable body, can equally be generated to avoid water mist.
Further, for preferably fixed deformable body, the bottom wall of lower case 25 protrudes outward to form a ring part 9,
Deformable body can be arranged in ring part 9.Deformable body is the internal hollow capsule 21 for being filled with transparent flow medium.
Embodiment 4
As shown in figure 9, no difference is not that in the present embodiment, deformable body is solid to the present embodiment compared with Example 3
27, which can be spherical shape, be also possible to cylinder.
Embodiment 5
The present invention also provides a kind of water meter terminal equipment, including the image collection module 3 being electrical connected and controller 28,
It further include upper housing 1, lower case 25 and light transmission film；Upper housing 1 is connected with the sealing of lower case 25 surrounds the first cavity 23；Image
It obtains module 3 to be arranged in the first cavity 23 and towards the bottom wall of lower case 25, the bottom wall of lower case 25 is arranged to transparent wall 22；
The surface of light transmission film is hydrophilic coating or hydrophobic coating, and the back side is glue line, for being attached to the surface of transparent wall 22.
When the surface of light transmission film is hydrophilic coating, the water droplet on the surface of light transmission film can converge and under hydrophilic interaction
Tiling is come, to avoid the occurrence of water mist.When the surface of light transmission film is hydrophobic coating, surface can not attach water droplet, from
And water mist can not be formed.
In the present invention, water meter terminal equipment is fixed on water meter 2 by fixing piece 20, due to fixing piece 20 and non-present invention
Improvement where, therefore its specific structure and fixed form do not repeat them here.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (12)
1. a kind of water meter terminal equipment, including the image collection module (3) being electrical connected and controller (28), it is characterised in that:
It further include upper housing (1), lower case (25) and the first sealing ring (14)；The upper housing (1) is connected with lower case (25) sealing
Surround the first cavity (23)；Described image obtains module (3) setting in the first cavity (23) and towards the lower case (25)
Bottom wall, the bottom wall of the lower case (25) is arranged to transparent wall (22)；First sealing ring (14) is arranged in the lower casing
The bottom wall of body (25), for make between the bottom wall of the lower case (25) and the dial plate (19) of water meter (2) formed be tightly connected from
And the second cavity (24) that can accommodate fluid is formed therebetween, second cavity (24) passes through tube body (4) and external
It is connected.
2. a kind of water meter terminal equipment according to claim 1, it is characterised in that:
The bottom of the lower case (25) protrudes outward to be formed a ring part (9), and first sealing ring (14) is arranged described
The bottom of ring part (9).
3. a kind of water meter terminal equipment according to claim 2, it is characterised in that:
The bottom of the ring part (9) is provided with a circle first annular groove (12), and first sealing ring (14) has can
The first sealing ring portion being set in the first annular groove (12).
4. a kind of water meter terminal equipment according to claim 1, it is characterised in that:
In the upper housing (1), outer end is connect with the upper housing (1) for the tube body (4) setting, inner end with it is described under
Shell (25) connection.
5. a kind of water meter terminal equipment according to claim 4, it is characterised in that:
The bottom wall of the lower case (25) is provided with jack (7), and the inner end of the tube body (4) is inserted into the jack (7), described
Tube body (4) is formed by the bottom wall of the second sealing ring (16) and the lower case (25) and is tightly connected to make the tube body (4)
Inside and first cavity (23) mutually completely cut off.
6. a kind of water meter terminal equipment according to claim 1, it is characterised in that:
It further include plug (5), the plug (5) can be filled in the tube body (4).
7. a kind of water meter terminal equipment according to claim 1, it is characterised in that:
The upper housing (1) is formed by third sealing ring (15) and the lower case (25) and is tightly connected, the upper housing (1)
It is formed and is detachably connected with the lower case (25) by bolt (13).
8. a kind of water meter terminal equipment, including the image collection module (3) being electrical connected and controller (28), it is characterised in that:
It further include upper housing (1), lower case (25) and transparent sheath (26)；The upper housing (1) is connected with lower case (25) sealing to be surrounded
First cavity (23)；Described image obtains module (3) setting in the first cavity (23) and towards the bottom of the lower case (25)
The bottom wall of wall, the lower case (25) is arranged to transparent wall (22)；The bottom wall of the lower case (25) protrudes outward to form a ring
Shape portion (9)；The transparent sheath (26), which covers, can accommodate the second cavity (24) of fluid in the formation of the bottom of the ring part (9),
For the transparent sheath (26) can be made to be close to the dial plate (19) of water meter (2) after the built-in flowing full body of the second cavity (24)
Surface, second cavity (24) are communicated with the outside by tube body (4).
9. a kind of water meter terminal equipment, including the image collection module (3) being electrical connected and controller (28), it is characterised in that:
It further include upper housing (1), lower case (25) and deformable body；The upper housing (1) and lower case (25) sealing, which are connected, surrounds the
One cavity (23)；Described image obtains module (3) setting in the first cavity (23) and towards the bottom wall of the lower case (25),
The bottom wall of the lower case (25) is arranged to transparent wall (22)；The deformable body is the transparent body, can be by described transparent
It is close to the bottom surface of the transparent wall (22) and the dial plate of water meter (2) respectively after the extruding of the dial plate (19) of wall (22) and water meter (2)
(19) and surface.
10. a kind of water meter terminal equipment according to claim 9, it is characterised in that:
The deformable body is solid (27) or the internal hollow capsule (21) for being filled with transparent flow medium.
11. a kind of water meter terminal equipment according to claim 9, it is characterised in that:
The bottom wall of the lower case (25) protrudes outward to form a ring part (9), and the ring can be arranged in the deformable body
In shape portion (9).
12. a kind of water meter terminal equipment, including the image collection module (3) being electrical connected and controller (28), it is characterised in that:
It further include upper housing (1), lower case (25) and light transmission film；The upper housing (1) and lower case (25) sealing, which are connected, surrounds the
One cavity (23)；Described image obtains module (3) setting in the first cavity (23) and towards the bottom wall of the lower case (25),
The bottom wall of the lower case (25) is arranged to transparent wall (22)；The surface of the light transmission film be hydrophilic coating or hydrophobic coating,
Its back side is glue line, for being attached to the surface of the transparent wall (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266821.8U CN209432207U (en) | 2019-03-04 | 2019-03-04 | A kind of water meter terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920266821.8U CN209432207U (en) | 2019-03-04 | 2019-03-04 | A kind of water meter terminal equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209432207U true CN209432207U (en) | 2019-09-24 |
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ID=67978235
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920266821.8U Active CN209432207U (en) | 2019-03-04 | 2019-03-04 | A kind of water meter terminal equipment |
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| Country | Link |
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| CN (1) | CN209432207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883501A (en) * | 2019-03-04 | 2019-06-14 | 江苏爱尔数字科技有限公司 | A kind of water meter terminal equipment |
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2019
- 2019-03-04 CN CN201920266821.8U patent/CN209432207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883501A (en) * | 2019-03-04 | 2019-06-14 | 江苏爱尔数字科技有限公司 | A kind of water meter terminal equipment |
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Denomination of utility model: A water meter terminal equipment Effective date of registration: 20210702 Granted publication date: 20190924 Pledgee: Jurong sub branch of China Construction Bank Co.,Ltd. Pledgor: JIANGSU AIER DIGITAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980005681 |