阅读说明：本技术 一种自来水处理用电脑板 (Computer board for tap water treatment ) 是由 赵艳菊 段小敏 曾凡克 于 2021-08-13 设计创作，主要内容包括：本发明涉及一种自来水处理用电脑板,包括壳体；其中壳体包括上盖和下壳体；上盖底部中间设有一凸台；凸台外侧挖设有一圈供第一密封圈放置的凹槽；上盖底部外边缘还设有一圈第一空腔；凹槽与第一空腔贯通连接；下壳体为一端开口的第二空腔；第二空腔内设置有电脑板；开口与凸台过盈连接；第二空腔的内侧表面设置有防水材料；下壳体上端形成有台阶；台阶上套设有一圈与第一空腔对应的第二密封圈；第二密封圈与第一空腔过盈连接；本发明在壳体内侧设有第一密封圈,在壳体外设有第二密封圈,通过第一密封圈与第二密封圈相互配合形成内外密封,加强了整个壳体的密封性能。(The invention relates to a computer board for tap water treatment, which comprises a shell; wherein the shell comprises an upper cover and a lower shell; a boss is arranged in the middle of the bottom of the upper cover; a circle of groove for placing the first sealing ring is dug on the outer side of the boss; the outer edge of the bottom of the upper cover is also provided with a circle of first cavity; the groove is communicated with the first cavity; the lower shell is a second cavity with one end opened; a computer board is arranged in the second cavity; the opening is in interference fit connection with the boss; the inner side surface of the second cavity is provided with a waterproof material; the upper end of the lower shell is provided with a step; a circle of second sealing ring corresponding to the first cavity is sleeved on the step; the second sealing ring is in interference connection with the first cavity; according to the invention, the first sealing ring is arranged on the inner side of the shell, the second sealing ring is arranged outside the shell, and the first sealing ring and the second sealing ring are matched with each other to form internal and external sealing, so that the sealing performance of the whole shell is enhanced.)

1. A computer board for tap water treatment comprises a shell; the method is characterized in that: the shell comprises an upper cover and a lower shell; a boss is arranged in the middle of the bottom of the upper cover; a circle of groove for placing the first sealing ring is dug on the outer side of the boss; the outer edge of the bottom of the upper cover is also provided with a circle of first cavity; the groove is communicated with the first cavity; the lower shell is a second cavity with one end opened; a computer board is arranged in the second cavity; the opening is in interference connection with the boss; the inner side surface of the second cavity is provided with a waterproof material; a step is formed at the upper end of the lower shell; a circle of second sealing ring corresponding to the first cavity is sleeved on the step; the second sealing ring is in interference connection with the first cavity.

2. A computer board for water treatment as recited in claim 1, wherein a lever assembly is further disposed within said first cavity; the first sealing ring deforms and simultaneously drives the second sealing ring to move towards the second cavity through the lever assembly.

3. A running water treatment computer board as claimed in claim 2, wherein the lever assembly comprises a first baffle, a second baffle and a third baffle which are mutually abutted; the first baffle plate drives one end of the second baffle plate to tilt; the other end of the second baffle plate sinks and drives the third baffle plate to move towards the second sealing ring; when the first sealing ring is pressed downwards, the first sealing ring deforms towards the lever assembly; the lever assembly drives the second sealing ring to extrude towards the second cavity.

4. A computer board for processing tap water according to claim 3, wherein a connecting rod is fixedly arranged on the upper surface of the inner side of the first cavity; the second baffle is hinged with the connecting rod, and the hinged position of the second baffle and the connecting rod is taken as a supporting point; the second baffle is divided into an upper arm and a lower arm; the first baffle drives the upper arm to rotate; the lower arm drives the third baffle to move; the upper arm is shorter in length than the lower arm.

5. A computer board for treating tap water according to claim 1, wherein the end face of the second sealing ring is further provided with a ring of first limiting components.

6. A computer board for processing tap water according to claim 5, wherein a ring of second limiting component is further fixed on the outer side of the step.

7. A running water treatment computer board as claimed in claim 1, wherein the second seal comprises a first layer of seal, a second layer of seal and a third layer of seal integrally connected.

8. A processor board as claimed in claim 7, wherein the first and second layers of sealing rings are elliptical in cross-section; the cross section of the third layer of sealing ring is in an elliptical truncated cone shape.

9. A running water treatment computer board as claimed in claim 8, wherein the first baffle comprises a first baffle plate and a second baffle plate hinged to each other; the first baffle sheet is attached to the end face of the first sealing ring; the second baffle sheet is attached to the side face of the first sealing ring and can rotate between the first sealing ring and the second baffle plate along with the deformation of the first sealing ring.

10. A running water treatment computer board as claimed in any one of claims 1 to 9, wherein a plurality of fastening components are provided on said top cover; the fastening component penetrates through the upper cover and is tightly connected with the lower shell.

Technical Field

The invention relates to the technical field of tap water treatment, in particular to a computer board for tap water treatment.

Background

The computer board is also called as a computer control board, a control module, a circuit control board and an electric control board and is composed of a large number of components, so that the computer board has higher requirement on water resistance.

And the computer board that is used for handling the running water is often in comparatively moist environment, because there is the gap between the box body of current computer board and assembly, consequently can lead to steam to get into inside the box body, gets off to receive the erosion of moisture easily and appear short circuit scheduling problem for a long time, the life of circuit board reduce greatly, and then the influence is to the processing of running water.

Disclosure of Invention

The present invention is directed to a computer board for processing tap water, which solves the above-mentioned problems of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a computer board for tap water treatment comprises a shell; wherein the housing comprises an upper cover and a lower housing; a boss is arranged in the middle of the bottom of the upper cover; a circle of groove for placing the first sealing ring is dug on the outer side of the boss; the outer edge of the bottom of the upper cover is also provided with a circle of first cavity; the groove is communicated with the first cavity; the lower shell is a second cavity with one end opened; a computer board is arranged in the second cavity; the opening is in interference connection with the boss; the inner side surface of the second cavity is provided with a waterproof material; a step is formed at the upper end of the lower shell; a circle of second sealing ring corresponding to the first cavity is sleeved on the step; the second sealing ring is in interference connection with the first cavity;

the computer board for tap water treatment is characterized in that a lever assembly is further arranged in the first cavity; the first sealing ring is deformed and simultaneously drives the second sealing ring to move towards the second cavity through the lever assembly;

the computer board for tap water treatment comprises a lever assembly, a first baffle plate, a second baffle plate and a third baffle plate, wherein the lever assembly comprises the first baffle plate, the second baffle plate and the third baffle plate which are mutually abutted; the first baffle plate drives one end of the second baffle plate to tilt; the other end of the second baffle plate sinks and drives the third baffle plate to move towards the second sealing ring; when the first sealing ring is pressed downwards, the first sealing ring deforms towards the lever assembly; the lever assembly drives the second sealing ring to extrude towards the second cavity;

the computer board for tap water treatment is characterized in that a connecting rod is fixedly arranged on the upper surface of the inner side of the first cavity; the second baffle is hinged with the connecting rod, and the hinged position of the second baffle and the connecting rod is taken as a supporting point; the second baffle is divided into an upper arm and a lower arm; the first baffle drives the upper arm to rotate; the lower arm drives the third baffle to move; the length of the upper arm is shorter than that of the lower arm;

the computer board for tap water treatment is characterized in that a circle of first limiting component is further arranged on the end face of the second sealing ring;

the computer board for tap water treatment is characterized in that a circle of second limiting assembly is fixedly arranged on the outer side of the step;

the computer board for tap water treatment comprises a first layer of sealing ring, a second layer of sealing ring and a third layer of sealing ring which are integrally connected;

the computer board for tap water treatment is characterized in that the cross sections of the first layer of sealing ring and the second layer of sealing ring are both elliptical; the cross section of the third layer of sealing ring is in an elliptical table shape;

the computer board for tap water treatment comprises a first baffle plate and a second baffle plate, wherein the first baffle plate comprises a first baffle plate and a second baffle plate which are hinged with each other; the first baffle sheet is attached to the end face of the first sealing ring; the second baffle sheet is attached to the side face of the first sealing ring and can rotate between the first sealing ring and the second baffle sheet along with the deformation of the first sealing ring;

the computer board for tap water treatment is characterized in that the upper cover is also provided with a plurality of fastening components; the fastening component penetrates through the upper cover and is tightly connected with the lower shell.

Compared with the prior art, the invention has the following advantages and positive effects.

1. According to the invention, the first sealing ring is arranged on the inner side of the shell, the second sealing ring is arranged outside the shell, and the first sealing ring and the second sealing ring are matched with each other to form internal and external sealing, so that the sealing performance of the whole shell is enhanced;

2. according to the invention, by utilizing the lever principle, when the upper cover is pressed downwards, the first sealing ring is deformed and drives the first baffle plate to rotate towards the first cavity, so that one end of the second baffle plate is tilted, the other end of the second baffle plate sinks, and the third baffle plate pushes the second sealing ring to move towards the second cavity, so that the second sealing ring generates a downward and inward force, the packaging is tighter, and the water resistance is strong;

3. the second sealing ring is a three-layer sealing ring, when any layer of sealing ring is damaged, other two layers of sealing rings can interact, the sealing performance of the second sealing ring can be ensured, moisture is not easy to enter the computer board, and the service life of the computer board is influenced;

4. the cross sections of the first layer of sealing ring and the second layer of sealing ring are both elliptical, and the cross section of the third layer of sealing ring is elliptical table-shaped; when thrust outside the upper press machine and the lower press machine is received, the three layers of sealing rings deform mutually, the stress is uniform, and the service life of the sealing rings is prolonged;

5. according to the invention, the first limiting assembly and the second limiting assembly are arranged on the outer side of the second sealing ring, so that the displacement caused by the contraction, extrusion and deformation of the sealing ring is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:

FIG. 1 is a schematic diagram of a computer board for processing tap water according to a preferred embodiment of the present invention;

the reference numbers are as follows:

100-an upper cover; 101-a boss; 102-a first seal ring; 103-a groove;

104-a first cavity; 105-a lever assembly; 106-a first baffle; 107-a second baffle;

108-a third baffle; 109-connecting rod; 110-a support point; 111-upper arm; 112-lower arm;

113-a first flap; 114-a second flap; 115-a fastening assembly; 200-a lower housing;

201-a second cavity; 202-computer board; 203-waterproof material; 204-a second seal ring;

205-a first stop assembly; 206-a second stop assembly; 207-first layer of sealing ring;

208-a second layer of sealing rings; 209-third layer sealing ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.

A computer board for processing tap water according to a preferred embodiment of the present invention, as shown in fig. 1, includes a housing; wherein, the housing comprises an upper cover 100 and a lower housing 200; a boss 101 is arranged in the middle of the bottom of the upper cover 100; a circle of grooves 103 for placing the first sealing rings 102 are dug on the outer side of the boss 101; the outer edge of the bottom of the upper cover 100 is also provided with a circle of first cavities 104; the groove 103 is communicated with the first cavity 104; the lower shell 200 is a second cavity 201 with one end open; a computer board 202 is arranged in the second cavity 201; the computer board is the prior art; the opening is in interference connection with the boss 101; the inner side surface of the second cavity 201 is provided with a waterproof material 203; the waterproof material may be provided with multiple layers, it being worth mentioning that the waterproof material is of the prior art; a step is formed at the upper end of the lower housing 200; a circle of second sealing rings 204 corresponding to the first cavity 104 are sleeved on the step; the second seal ring 204 is in interference fit with the first cavity 104.

According to the invention, the first sealing ring is arranged on the inner side of the shell, the second sealing ring is arranged outside the shell, and the first sealing ring and the second sealing ring are matched with each other to form internal and external sealing, so that the sealing performance of the whole shell is enhanced; and this simple structure, simple to operate have saved manpower and materials, have ensured safety with the adoption multilayer waterproof material.

As shown in fig. 1, a lever assembly 105 is further disposed in the first cavity 104; the first sealing ring 102 deforms and simultaneously drives the second sealing ring 205 to move towards the second cavity 201 through the lever assembly 105.

As shown in fig. 1, the lever assembly 105 includes a first baffle 106, a second baffle 107 and a third baffle 108 which are opposite to each other in pairs; the first baffle 106 drives one end of the second baffle 107 to tilt; the other end of the second baffle 107 sinks, and drives the third baffle 108 to move towards the second sealing ring 204; when the first seal ring 102 is pressed downward, the first seal ring 102 deforms toward the lever assembly 105; the lever assembly 105 drives the second sealing ring 204 to extrude toward the second cavity 201. The lever group price of the invention can also be at least three baffles; two baffles interact with each other, and the connectivity is strong.

Through utilizing lever principle, when the upper cover pressed down, first sealing washer produced deformation to drive first baffle towards first cavity internal rotation, thereby lead to the one end perk of second baffle, the other end sinks, and makes the third baffle promote the second sealing washer and remove towards the second cavity, makes the second sealing washer produce downward inside power, and the encapsulation is inseparabler, and waterproof nature is strong.

As shown in fig. 1, a connecting rod 109 is fixedly arranged on the upper surface of the inner side of the first cavity 104; the second baffle 107 is hinged with the connecting rod 109, and the hinged position of the second baffle 107 and the connecting rod 109 is taken as a supporting point 110; the second baffle 107 is divided into an upper arm 111 and a lower arm 112; the first baffle 106 drives the upper arm 111 to rotate; the lower arm 112 drives the third baffle 108 to move; the length of the upper arm 111 is shorter than the length of the lower arm 112; the reaction force of the second sealing ring to the lever assembly when deforming is smaller than the reaction force of the first sealing ring to the lever assembly when deforming.

As shown in fig. 1, the end surface of the second sealing ring 204 is further provided with a ring of first limiting assemblies 205; a circle of second limiting assembly 206 is fixedly arranged on the outer side of the step; the displacement caused by the contraction, extrusion and deformation of the sealing ring is avoided; the second sealing ring 204 comprises a first layer of sealing ring 207, a second layer of sealing ring 208 and a third layer of sealing ring 209 which are integrally connected; the cross sections of the first layer of sealing ring 207 and the second layer of sealing ring 208 are both elliptical; the cross section of the third layer of sealing ring 209 is in an elliptical table shape; when thrust outside the upper and lower press is received, the three-layer sealing ring deforms mutually, the stress is uniform, and the service life of the sealing ring is prolonged.

As shown in fig. 1, the first barrier 106 includes a first barrier 113 and a second barrier 114 hinged to each other; the first baffle sheet 113 is attached to the end face of the first seal ring 102; the second stopper 114 is attached to a side surface of the first seal ring 102, and is rotatable between the first seal ring 102 and the second stopper 107 in accordance with deformation of the first seal ring 102.

As shown in fig. 1, the upper cover 100 is further provided with a plurality of fastening assemblies 115; the fastening assembly 115 penetrates through the upper cover 100 and is tightly connected with the lower shell 200; it is prior art that the fastening components are fastening screws.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.