CN218157663U - Online PH controller - Google Patents
Online PH controller Download PDFInfo
- Publication number
- CN218157663U CN218157663U CN202221973487.8U CN202221973487U CN218157663U CN 218157663 U CN218157663 U CN 218157663U CN 202221973487 U CN202221973487 U CN 202221973487U CN 218157663 U CN218157663 U CN 218157663U
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- Prior art keywords
- card
- recess
- base member
- screw hole
- base
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- 238000007789 sealing Methods 0.000 claims abstract description 12
- 125000003003 spiro group Chemical group 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012372 quality testing Methods 0.000 abstract description 2
- 239000003381 stabilizer Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011059 hazard and critical control points analysis Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a water quality testing equipment field especially relates to an online PH controller, including the controller main part, the controller main part includes from last upper cover, base member and the base that forms to splicing in proper order down, on cover and be provided with the recess, the embedded electronic display screen that is equipped with of recess, the edge all around of bottom surface is provided with first card and puts the arch under the upper cover, be provided with first card on the base member upper surface and put the recess, first card put the arch with first card is put the recess and is blocked each other and put the cooperation, upper cover all around corner department is provided with first screw hole, be provided with on the base member upper surface with the identical second screw hole of first screw hole pierces through the screw first screw hole spiro union the second screw hole, first card is put and is provided with the sealing rubber layer in the recess, be provided with the cavity in the base member, the base member with the cooperation of base joint has solved current PH controller for carrying out the technical problem that the gap is sealed.
Description
Technical Field
The utility model relates to a water quality testing equipment field especially relates to an online PH controller.
Background
The pH controller is a high-intelligent on-line continuous monitor, consists of a sensor and a secondary meter, and can be matched with three composite electrodes or two composite electrodes to meet various use places.
The PH controller has the following performance characteristics: chinese display, multi-parameter on-screen display, history curve, notebook function, electrode monitoring function, digital clock function, 25 ℃ conversion, stable and non-dead instrument, manual current source function, software set current output mode and the like.
The PH meter is widely applied to the fields of industry, electric power, agriculture, medicine, food, scientific research, environmental protection and the like. The instrument is also a necessary inspection device in QS and HACCP certification of food factories and drinking water factories.
The utility model patent of chinese patent application number 201921646633.4 discloses a high accuracy PH controller, including the controller main part, display screen, button, rubber slab, rectangular channel, T type pole, reset coil spring, magnetic path one, magnetic path two, ball one, support ring, spring one, handle, slider, spout, guide arm, elasticity rope and magnetic ring. The utility model discloses a reverse rotation T type pole, make magnetic path one and the separation of magnetic path two, T type pole rotates back to the original position under the effect of the spring elasticity that resets, the rubber slab extrudees ball one, ball one removes and drives the support ring and remove, the support ring removes and extrudees spring one, make spring one produce elasticity, the elasticity of spring one is convenient for the ball to extrude the rubber slab, the pulling handle, the handle removes and drives the slider and remove, the slider removes and stretches the elasticity rope, make the elasticity rope produce elasticity, the slider removes and the magnetic ring laminating, adsorption affinity between slider and the magnetic ring is greater than the elasticity of elasticity rope, and then fixed handle position, make things convenient for carrying of controller main part, the PH controller does not need direct contact liquid, but its service environment often accompanies moist, so sealed waterproof is very important to it.
SUMMERY OF THE UTILITY MODEL
Therefore, to the above-mentioned problem, the utility model provides an online PH controller has solved current PH controller for carrying out the technical problem that the gap is sealed.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an online PH controller, includes the controller main part, the controller main part includes from last upper cover, base member and the base that forms to concatenation in proper order down, on cover and be provided with the recess, the embedded electronic display screen that is equipped with of recess, the edge all around of bottom surface is provided with first card and puts the arch under the upper cover, be provided with first card on the base member upper surface and put the recess, first card put the arch with first card puts the recess and blocks each other and put the cooperation, upper cover all around the edge department is provided with first screw hole, be provided with on the base member upper surface with the identical second screw hole of first screw hole pierces through the screw first screw hole spiro union in the second screw hole, first card is provided with the sealing rubber layer in putting the recess, be provided with the cavity in the base member, the base member with the cooperation of base joint.
Furthermore, the bottom surface is provided with three at least slots under the upper cover, the slot is used for grafting circuit board.
Furthermore, supporting legs are arranged at corner positions of the lower surface of the base.
Furthermore, a second clamping groove is formed in the lower surface of the base body, clamping holes are formed in the peripheral side face of the second clamping groove, and clamping protrusions buckled with the clamping holes are formed in the base.
Furthermore, an anti-skidding holding part is arranged on the outer surface of the base body.
By adopting the technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with the upper cover that the concatenation formed, base member and base, set up electronic components in the base member, carry out sealing process simultaneously between to upper cover and the base member, it is good to have guaranteed the leakproofness between upper cover and the base member, can not the infiltration, cooperation between upper cover and the base member adopts the card to put the cooperation and the screw is consolidated in addition, wherein, protruding and the first card each other card of putting recess is put to first card and is put the cooperation, and first card is put and is provided with the sealing rubber layer in the recess, put protruding and first card through being provided with first card and put the recess, the in-process is put to the mutual card of the two, the sealing rubber layer can be because self characteristic takes place deformation, and then fill the space that exists between the two, it is inseparabler to close to make the two cooperation along with the screw spiral shell downwards simultaneously, the deformation on sealing rubber layer is also more abundant, when screw locking, reach complete sealing.
2. The bottom surface is provided with at least three slot under the upper cover, the slot is used for pegging graft the circuit board, sets up in the lower bottom surface of upper cover through directly with slot integrated into one piece, makes it directly to be connected with electronic display screen on the one hand, and on the other hand promotes the stability of circuit board.
3. The corner position of base lower surface is provided with the stabilizer blade, and the purpose that sets up of stabilizer blade is if the PH controller is placed beside jar or pond, and the manual work holds the probe and surveys, thereby the stabilizer blade can avoid the lower bottom surface of controller to touch water and avoid the condition of intaking to take place.
4. The base member lower surface is provided with the second card and puts the recess, the second card is provided with the card on putting the week side of recess and is put the hole, be provided with on the base with the card that the hole lock was put to the card puts the arch, and above-mentioned card is put the cooperation mode and is conveniently made up with dismantling, and the installation purpose of base is too high for making the base member promptly, and the bottom has ponding or moist when avoiding placing.
5. The anti-skidding holding part is arranged on the outer surface of the base body, so that the controller is prevented from slipping when being manually held and then is prevented from falling and being damaged.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a sectional view of the internal structure of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 4, this embodiment provides an online PH controller, including controller main body 1, controller main body 1 includes from last upper cover 11, base member 12 and the base 13 that forms to splicing in proper order down, the upper surface department that lies in upper cover 11 on the upper cover 11 is provided with recess 111, the embedded electronic display screen 2 that is equipped with of recess 111, the edge all around of bottom surface is provided with first card and puts arch 113 under the upper cover 11, be provided with first card on the base member 12 upper surface and put recess 123, first card put arch 113 with first card put recess 123 and put the cooperation each other, upper cover 11 edge all around is provided with first screw hole 112, be provided with on the base member 12 upper surface with the identical second screw hole 122 of first screw hole 112, pierce through screw 3 penetrate first screw hole 112 the spiro union in second screw hole 122, be provided with sealing rubber layer 4 in the first card put the recess 123, be provided with cavity 5 in the base member 12, cavity 5 is used for placing electronic components, base member 12 with base 13 joint cooperation, upper cover 11 lower surface is provided with three corner 113, the base member 125 is provided with the lower surface is provided with the base member 13 and the lower surface is provided with the grafting recess 124, the lower surface is provided with the card is put the groove 121, the lower surface of base member is provided with the anti-slip connection hole 124, the base member is put the card is put the side of base member 13.
The utility model discloses a first card that mutual card was put puts recess 123 and first card and put protruding 113 realization preliminary sealing, put the recess through first card and add sealing rubber layer 4 in order to strengthen waterproof sealing nature, further reach ultimate sealedly through the screw tightening screw.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. An online PH controller, includes the controller main part, its characterized in that: the controller main part includes from last upper cover, base member and the base that forms to splicing in proper order down, on cover and be provided with the recess, the embedded electronic display screen that is equipped with of recess, the edge all around of bottom surface is provided with first card and puts the arch under the upper cover, be provided with first card on the base member upper surface and put the recess, first card put the arch with first card puts the recess and blocks each other and put the cooperation, upper cover all around edge department is provided with first screw hole, be provided with on the base member upper surface with the identical second screw hole of first screw hole pierces through the screw first screw hole spiro union in the second screw hole, first card is provided with the sealing rubber layer in putting the recess, be provided with the cavity in the base member, the base member with the cooperation of base joint.
2. The online PH controller according to claim 1, wherein: the lower bottom surface of the upper cover is provided with at least three slots, and the slots are used for inserting the circuit board.
3. The online PH controller according to claim 1, wherein: and support legs are arranged at the corner positions of the lower surface of the base.
4. An online PH controller according to any of claims 1-3, wherein: the lower surface of the base body is provided with a second clamping groove, clamping holes are formed in the peripheral side face of the second clamping groove, and clamping protrusions buckled with the clamping holes are formed in the base.
5. The on-line pH controller as claimed in claim 4, wherein: and an anti-skid holding part is arranged on the outer surface of the base body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221973487.8U CN218157663U (en) | 2022-07-28 | 2022-07-28 | Online PH controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221973487.8U CN218157663U (en) | 2022-07-28 | 2022-07-28 | Online PH controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218157663U true CN218157663U (en) | 2022-12-27 |
Family
ID=84596022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221973487.8U Active CN218157663U (en) | 2022-07-28 | 2022-07-28 | Online PH controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218157663U (en) |
-
2022
- 2022-07-28 CN CN202221973487.8U patent/CN218157663U/en active Active
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