CN110501061A - A kind of waterproof scale being completely closed - Google Patents
A kind of waterproof scale being completely closed Download PDFInfo
- Publication number
- CN110501061A CN110501061A CN201910947752.1A CN201910947752A CN110501061A CN 110501061 A CN110501061 A CN 110501061A CN 201910947752 A CN201910947752 A CN 201910947752A CN 110501061 A CN110501061 A CN 110501061A
- Authority
- CN
- China
- Prior art keywords
- bottom case
- waterproof
- flexible glue
- piece
- completely closed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003292 glue Substances 0.000 claims abstract description 47
- 229920001971 elastomer Polymers 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 239000005341 toughened glass Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/28—Frames, Housings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of waterproof scales being completely closed, including bottom case and the transparent face-piece being covered at the top of the bottom case, the top of the bottom case is equipped with a concave station, the transparent side cap is set on the concave station, the concave station is equipped with a sealing rubber ring mounting groove, sealing rubber ring is installed on the sealing rubber ring mounting groove, groove is equipped at the top of the sealing rubber ring, the transparent face-piece bottom is equipped with raised line corresponding with the groove, the bottom of the bottom case is equipped with flexible glue foot, the periphery wall of the flexible glue foot is equipped with clamping item, the bottom of the bottom case offers flexible glue foot mounting hole, the internal perisporium of the flexible glue foot mounting hole offers clamping groove compatible with the clamping item, the transparent face-piece is integral by ultrasonic bonding with the bottom case.Bottom case of the present invention and transparent face-piece, which are fastenedly connected to reach, is completely closed waterproof, and flexible glue foot is connected in the bottom of bottom case, so that bottom case and flexible glue foot is sealed waterproof, and structure is simple, waterproof sealing effect is good.
Description
Technical field
The present invention relates to a kind of electronic balances, and in particular to a kind of waterproof scale being completely closed.
Background technique
Waterproof scale is weight calculation title/balance one kind, its more waterproof on the basis of commonly weight calculation title/balance
Function.Described waterproof scale refers to electronic waterproof scale under normal conditions, and the inside of waterproof scale uses all-sealed structure, prevented corruption
The corrosion to sensor elastomer such as corrosion liquid, gas, greatly improves the service life of sensor.Waterproof scale is chiefly used in food processing
The departments such as workshop, chemical industry, fish market.Currently, the sensor module of existing waterproof scale is typically all to be arranged under panel
Side, to prevent water and humidity corrosion from damaging sensor module, existing waterproof scale is reached generally by the way of marine glue gluing
To the purpose of waterproof, but with the time is used, aging can occur for marine glue, and the waterproof effect of waterproof scale, which is gradually reduced, even to fail
And causing sensor module dampness impaired, the final normal use and service life for influencing waterproof scale also has through bottom case and face
Waterproof sealing cushion rubber is set to achieve the purpose that waterproof, but the waterproof effect of these waterproof constructions is bad between shell, in addition big portion
Divide the sealing foot leakproofness of waterproof scale bottom bad, waterproof high quality is not high.Therefore, it is lacked in order to avoid existing in the prior art
Point, it is necessary to which improvement is made to the prior art.
Summary of the invention
It is an object of the invention to overcome shortcoming and deficiency in the prior art, provide that a kind of structure is simple, waterproof sealing
The good waterproof scale being completely closed of effect.
The present invention is realized by following technical solution: a kind of waterproof scale being completely closed, including bottom case and lid are set
Transparent face-piece at the top of the bottom case, the bottom case is interior to be equipped with cpu control circuit plate and is connected with the cpu control circuit plate
The LED display connect, the top of the bottom case are equipped with a concave station, and the transparent side cap is set on the concave station, the concave station
It is equipped with a sealing rubber ring mounting groove, sealing rubber ring is installed on the sealing rubber ring mounting groove, is set at the top of the sealing rubber ring
Fluted, the transparent face-piece bottom is equipped with raised line corresponding with the groove, and the bottom of the bottom case is equipped with flexible glue foot, institute
The periphery wall for stating flexible glue foot is equipped with clamping item, and the bottom of the bottom case offers flexible glue foot mounting hole, the flexible glue foot mounting hole
Internal perisporium offer clamping groove compatible with the clamping item, the transparent face-piece and the bottom case pass through ultrasonic bonding
Integrally.
Further, screw mounting post is equipped in the bottom case, the bottom of the transparent face-piece is equipped with installs for the screw
The flange that column is coupled, is equipped with the first screw installing hole at the top of the screw mounting post, the transparent face-piece be equipped with it is described
Corresponding second screw installing hole of first screw installing hole, second screw installing hole is countersunk head screw mounting hole, described
Bright face-piece is fixed at the top of the bottom case by fixed screw, and the top of the screw mounting post is equipped with seal gasket.
Further, the middle part of the clamping item is equipped with downward bending part, and the end of the clamping item is equipped with downwardly convex
Clamping portion.
Further, the sealing rubber ring is silica gel sealing cushion rubber.
Further, the flexible glue foot is TPU flexible glue foot.
Further, sensor is installed, the sensor is connected with the cpu control circuit plate at the top of the flexible glue foot
It connects.
Further, the bottom of the transparent face-piece is equipped with the convex block to said sensor.
Further, lithium battery is equipped in the bottom case, the lithium battery is connected with waterproof USB charging interface, the waterproof
USB charging interface is set to the front side portion of the bottom case.
Further, the top of the transparent face-piece is equipped with tempered glass panel, and the tempered glass panel is coated with anti-skidding
Rubber pad.
Further, the anti-skid rubber cushion offers show hole corresponding with the LED display.
Compared with the existing technology, sealing rubber ring mounting groove, bottom case and transparent face-piece is arranged by the top of bottom case in the present invention
Between setting sealing rubber ring carry out waterproof, it is integrally welded that transparent face-piece passes through ultrasonic wave waterproof with bottom case again, make transparent face-piece and
Bottom case is fastenedly connected, and is reached in conjunction with the dual waterproof of ultrasonic bonding waterproof by sealing rubber ring waterproof and is completely closed waterproof, is led to
The bottom for crossing bottom case offers flexible glue foot mounting hole, and the periphery wall of flexible glue foot is equipped with clamping item, the internal perisporium of flexible glue foot mounting hole
Clamping groove compatible with clamping item is offered, flexible glue foot is connected in the bottom of bottom case, and so that bottom case and flexible glue foot is sealed waterproof, and
And structure is simple, waterproof sealing effect is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the first direction structural schematic diagram for the waterproof scale that the present invention is completely closed；
Fig. 2 is the second direction structural schematic diagram for the waterproof scale that the present invention is completely closed；
Fig. 3 is the structural exploded view for the waterproof scale that the present invention is completely closed；
Fig. 4 is the top view for the waterproof scale that the present invention is completely closed；
Fig. 5 is the A-A cross-sectional view of Fig. 4；
Fig. 6 is the first direction structural schematic diagram of flexible glue foot of the present invention；
Fig. 7 is the second direction structural schematic diagram of flexible glue foot of the present invention.
In figure: 1- bottom case；The transparent face-piece of 2-；3-CPU control circuit board；4-LED display screen；5- concave station；6- sealing rubber ring
Mounting groove；7- sealing rubber ring；8- groove；9- raised line；10- flexible glue foot；11- is clamped item；12- flexible glue foot mounting hole；13- clamping
Slot；14- screw mounting post；15- flange；The first screw installing hole of 16-；The second screw installing hole of 17-；18- fixed screw；19-
Seal gasket；20- bending part；The clamping portion 21-；22- sensor；23- convex block；24- lithium battery；25- waterproof USB charging interface；
26- tempered glass panel；27- anti-skid rubber cushion；28- show hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
A kind of waterproof scale being completely closed of the invention as shown in Figures 1 to 7, including bottom case 1 and it is covered on 1 top of bottom case
Transparent face-piece 2, equipped with cpu control circuit plate 3 and the LED display 4 being connected with cpu control circuit plate 3, bottom in bottom case 1
The top of shell 1 is equipped with a concave station 5, and transparent face-piece 2 is covered on concave station 5, and concave station 5 is equipped with a sealing rubber ring mounting groove 6, sealing
Sealing rubber ring 7 is installed on cushion rubber mounting groove 6, groove 8 is equipped at the top of sealing rubber ring 7, transparent 2 bottom of face-piece is equipped with and groove 8
Corresponding raised line 9, the bottom of bottom case 1 are equipped with flexible glue foot 10, and the periphery wall of flexible glue foot 10 is equipped with clamping item 11, the bottom of bottom case 1
Portion offers flexible glue foot mounting hole 12, and the internal perisporium of flexible glue foot mounting hole 12 offers clamping groove compatible with clamping item 11
13, transparent face-piece 2 is integral by ultrasonic bonding with bottom case 1.By the top of bottom case 1, sealing rubber ring mounting groove 6, bottom are set
Sealing rubber ring 6 is set between shell 1 and transparent face-piece 2 and carrys out waterproof, transparent face-piece 2 is welded by ultrasonic wave waterproof again with bottom case 1
One, is fastenedly connected transparent face-piece 2 with bottom case 1, through 6 waterproof of sealing rubber ring in conjunction with the dual waterproof of ultrasonic bonding waterproof
Reach and be completely closed waterproof, flexible glue foot mounting hole 12 is offered by the bottom of bottom case 1, the periphery wall of flexible glue foot 10 is equipped with clamping
Item 11, the internal perisporium of flexible glue foot mounting hole 12 offer clamping groove 13 compatible with clamping item 11, and flexible glue foot 10 is connected in bottom
The bottom of shell 1 makes bottom case 1 and flexible glue foot 10 seal waterproof, and structure is simple, waterproof sealing effect is good.
Screw mounting post 14 is equipped in bottom case 1, the bottom of transparent face-piece 2 is convex equipped with being coupled for screw mounting post 14
Edge 15, the first screw installing hole 16 is equipped at the top of screw mounting post 14, and transparent face-piece 2 is equipped with corresponding with the first screw installing hole 16
The second screw installing hole 17, the second screw installing hole 17 be countersunk head screw mounting hole, transparent face-piece 2 by fixed screw 18 consolidate
Due to 1 top of bottom case, the top of screw mounting post 14 is equipped with seal gasket 19, and transparent face-piece 2 is consolidated by fixed screw 18 and bottom
Shell 1 is fixedly connected, and 19 waterproof of seal gasket is arranged, and more conducively transparent face-piece 2 is closely welded into bottom case 1 by ultrasonic wave
One.
The middle part for being clamped item 11 is equipped with downward bending part 20, and the end of clamping item 11 is equipped with downwardly convex clamping portion
21, the waterproof being more advantageous between bottom case 1 and flexible glue foot 10.
Sealing rubber ring 7 is silica gel sealing cushion rubber, and the waterproofness of silica gel sealing cushion rubber is more preferable.
Flexible glue foot 10 is TPU flexible glue foot, and elasticity is good for TPU flexible glue foot, facilitates installation, and the load-bearing energy of TPU flexible glue foot
Power is strong, good water-proof effect.
The top of flexible glue foot 10 is equipped with sensor 22, and sensor 22 is connected with cpu control circuit plate 3.
The bottom of transparent face-piece 2 is equipped with the convex block for resisting sensor 22.
Lithium battery 24 is equipped in bottom case 1, lithium battery 24 is connected with waterproof USB charging interface 25, waterproof USB charging interface 25
Set on the front side portion of bottom case 1, waterproof scale is made not need to change battery, keeps the leakproofness of waterproof scale.
The top of transparent face-piece 2 is equipped with tempered glass panel 26, and tempered glass panel 26 is coated with anti-skid rubber cushion 27, side
Just the use of waterproof scale.
Anti-skid rubber cushion 27 offers show hole 28 corresponding with LED display 4.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of waterproof scale being completely closed, it is characterised in that: including bottom case and the transparent face-piece being covered at the top of the bottom case,
The LED display for being equipped with cpu control circuit plate in the bottom case and being connected with the cpu control circuit plate, the bottom case
Top is equipped with a concave station, and the transparent side cap is set on the concave station, and the concave station is equipped with a sealing rubber ring mounting groove, institute
It states and sealing rubber ring is installed on sealing rubber ring mounting groove, groove is equipped at the top of the sealing rubber ring, the transparent face-piece bottom is set
There is raised line corresponding with the groove, the bottom of the bottom case is equipped with flexible glue foot, and the periphery wall of the flexible glue foot is equipped with clamping
Item, the bottom of the bottom case offer flexible glue foot mounting hole, and the internal perisporium of the flexible glue foot mounting hole offers and the clamping
The compatible clamping groove of item, the transparent face-piece are integral by ultrasonic bonding with the bottom case.
2. the waterproof scale according to claim 1 being completely closed, it is characterised in that: be equipped with screw in the bottom case and install
Column, the bottom of the transparent face-piece are equipped with the flange being coupled for the screw mounting post, set at the top of the screw mounting post
There is the first screw installing hole, the transparent face-piece is equipped with the second screw installing hole corresponding with first screw installing hole, institute
Stating the second screw installing hole is countersunk head screw mounting hole, and the transparent face-piece is fixed at the top of the bottom case by fixed screw,
The top of the screw mounting post is equipped with seal gasket.
3. the waterproof scale according to claim 1 being completely closed, it is characterised in that: the middle part of the clamping item is equipped with downward
Bending part, it is described clamping item end be equipped with downwardly convex clamping portion.
4. the waterproof scale according to claim 1 being completely closed, it is characterised in that: the sealing rubber ring is silica gel sealing glue
Circle.
5. the waterproof scale according to claim 1 being completely closed, it is characterised in that: the flexible glue foot is TPU flexible glue foot.
6. the waterproof scale according to claim 1 being completely closed, it is characterised in that: be equipped with biography at the top of the flexible glue foot
Sensor, the sensor are connected with the cpu control circuit plate.
7. the waterproof scale according to claim 6 being completely closed, it is characterised in that: the bottom of the transparent face-piece is equipped with and supports
The convex block of said sensor.
8. the waterproof scale according to claim 1 being completely closed, it is characterised in that: be equipped with lithium battery, institute in the bottom case
It states lithium battery and is connected with waterproof USB charging interface, the waterproof USB charging interface is set to the front side portion of the bottom case.
9. the waterproof scale according to claim 1 being completely closed, it is characterised in that: the top of the transparent face-piece is equipped with steel
Change glass panel, the tempered glass panel is coated with anti-skid rubber cushion.
10. the waterproof scale according to claim 9 being completely closed, it is characterised in that: the anti-skid rubber cushion offer with
The corresponding show hole of the LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947752.1A CN110501061A (en) | 2019-10-08 | 2019-10-08 | A kind of waterproof scale being completely closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947752.1A CN110501061A (en) | 2019-10-08 | 2019-10-08 | A kind of waterproof scale being completely closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110501061A true CN110501061A (en) | 2019-11-26 |
Family
ID=68593178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910947752.1A Pending CN110501061A (en) | 2019-10-08 | 2019-10-08 | A kind of waterproof scale being completely closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110501061A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204241092U (en) * | 2014-12-02 | 2015-04-01 | 康从涛 | Waterproof is anti-falls scale |
| CN207147619U (en) * | 2017-08-30 | 2018-03-27 | 李梓鸿 | A kind of waterproof scale |
| CN210346890U (en) * | 2019-10-08 | 2020-04-17 | 中山市宏沅达电子有限公司 | Completely-closed waterproof scale |
-
2019
- 2019-10-08 CN CN201910947752.1A patent/CN110501061A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204241092U (en) * | 2014-12-02 | 2015-04-01 | 康从涛 | Waterproof is anti-falls scale |
| CN207147619U (en) * | 2017-08-30 | 2018-03-27 | 李梓鸿 | A kind of waterproof scale |
| CN210346890U (en) * | 2019-10-08 | 2020-04-17 | 中山市宏沅达电子有限公司 | Completely-closed waterproof scale |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |