CN217509244U - A waterproof case for pump protects controller - Google Patents

Abstract

The utility model relates to a waterproof casing for control box, including box and function ware subassembly, the box includes base and lid, the base with one side of lid contact is provided with the recess, the lid with one side of base contact is provided with the protruding portion, the protruding portion with the recess mutually supports, still be provided with the sealing washer in the recess, through the recess with the protruding portion cooperation is closed the box, one side of base still is provided with waterproof joint, waterproof joint UNICOM external world with in the base; the function unit subassembly is female arranging including the wiring at least, water joint is close to the female setting of arranging of wiring, sets up in the one side of being close to female arranging of wiring through water joint, and is corresponding with female arranging of wiring for every wiring can be swift more easily and function unit subassembly intercommunication.

Description

A waterproof case for pump protects controller

Technical Field

The utility model belongs to the technical field of the control box technique and specifically relates to a waterproof housing for pump protection controller.

Background

The pump protection controller shell is mainly used for safety protection of an operation controller site, operation accidents caused by foreign matters entering the controller are avoided, and economic loss is avoided. Some controller shells arranged outdoors, especially in rainy areas in the south, can often meet rainy weather, and damage to controller elements can be caused after raindrops or water vapor enters the controller shells, so that waste of manpower and material resources is caused.

In the control box shell in the market, rainwater is prevented from flowing into the control box along the gap on the surface of the shell basically only by increasing the top surface of the shell, but the rainwater is invaded in all directions, so that the controller is still damaged, and serious consequences such as controller damage and circuit short circuit are caused, and therefore a pump protection controller shell is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of prior art, provide a waterproof housing for pump protects controller.

In order to achieve the purpose, the utility model adopts the technical proposal that: a waterproof shell for a pump protection controller is a box body for loading a functional device assembly, and the box body comprises a base and a cover body which are matched with each other to enclose a containing cavity for loading the functional device assembly; the base is connected with the cover body through a hinge, a groove is formed in one side, in contact with the cover body, of the base, a protruding portion is arranged on the corresponding cover body, the protruding portion is matched with the groove, a sealing ring is further arranged in the groove, when the protruding portion is matched with the groove, external force is applied to the sealing ring by one end of the protruding portion, and therefore the sealing ring deforms, and surface sealing is formed at the joint of the protruding portion and the groove;

one side of the base is provided with a waterproof joint which is communicated with the outside and the box body; the function component at least comprises a wiring busbar, and the waterproof connector is close to the wiring busbar.

Preferably, the function component is installed on the median septum, median septum demountable installation in the box, be provided with the installation department of sliding on the median septum, through the installation department of sliding installs the function component on the median septum.

Preferably, the installation department that slides includes paper to installation unit and paper installation unit, slides and sets up on paper installation unit the function ware subassembly includes that circuit breaker, contactor and wiring are female arranges, slides and sets up on paper is to installation unit the function ware subassembly includes control panel, BA board and CT board.

Preferably, the paper mounting unit comprises a plurality of positioning holes, and the functional device assembly slides in the paper direction to complete mounting.

Preferably, the paper surface installation unit comprises a plurality of sets of slide rails, and the slide rails are arranged in parallel.

Preferably, the back of the middle partition plate is further provided with a reinforcing rib, and the reinforcing rib is perpendicular to the sliding rail.

Preferably, the sliding rail is provided with a pair of limiting blocks, and the limiting blocks are arranged on two sides of the sliding rail.

Preferably, the bottom of the contactor is provided with a clamping mechanism, and the clamping mechanism is used for matching the sliding rail.

The utility model has the advantages that:

1. the utility model discloses a design through sealing washer and water joint can prevent effectively that fly ash, foreign matter, water etc. from getting into inside the cavity, protects electronic component, promotes the dustproof and waterproof effect of product, and waterproof grade can reach IP 65. .

2. The utility model discloses a function ware subassembly sets up on the median septum, and the median septum is installed in the box, has improved the assembly efficiency of control box.

3. The utility model discloses a stopper makes female the arranging and water joint of wiring corresponding, has made things convenient for external circuit's UNICOM.

4. The utility model discloses an installation department of sliding has improved the assembly efficiency of function ware subassembly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions related to the embodiments will be briefly described below with reference to the accompanying drawings, and it is obvious that the drawings described in this specification are only some possible embodiments of the present invention, and it is obvious for a person skilled in the art to obtain other drawings identical or similar to the technical solutions of the present invention based on the following drawings without any inventive work.

Fig. 1 is a schematic perspective view of a waterproof housing for a pump protection controller according to the present invention;

fig. 2 is a schematic view of the installation of the middle partition plate of the waterproof casing for the pump protection controller according to the present invention;

fig. 3 is a schematic diagram of a center spacer for a waterproof housing of a pump protector controller according to the present invention;

FIG. 4 is a schematic view of the back of the north of the middle partition plate of the waterproof housing of the pump protection controller according to the present invention;

fig. 5 is a side schematic view of a center spacer for a waterproof housing of a pump protector controller in accordance with the present invention;

fig. 6 is a schematic diagram of a stopper of a waterproof housing for a pump protection controller according to the present invention;

fig. 7 is a bottom view of a contactor of a waterproof housing for a pump protection controller according to the present invention;

fig. 8 is a schematic diagram of a base and a cover of a waterproof case for a pump protection controller according to the present invention.

The reference numerals and components referred to in the drawings are as follows:

1. a box body; 2. a waterproof joint; 3. a circuit breaker; 4. a contactor; 5. a CT plate; 6. a wiring busbar; 7. a control panel; 8. a BA plate; 9. a slide rail; 10. a middle partition plate; 11. positioning holes; 12. a limiting block; 13. reinforcing ribs; 14. a slider; 15. a spring; 16. a cover body; 17. a protrusion; 18. a base; 19. and (4) a groove.

Detailed Description

The utility model discloses a waterproof case for controller is protected to pump through sliding the function unit subassembly and installing on the median septum, thereby fixes the median septum in the box again and improves the assembly efficiency of control box.

The technical solution described in the present invention will be clearly and completely described below with reference to the attached drawings in the embodiments of the present invention, and it is obvious that the embodiments described in the present specification are only a part of the feasible technical solutions of the present invention, and other embodiments obtained on the basis of not making any creative work by those of ordinary skill in the art based on the embodiments of the present invention should be considered as belonging to the protection scope of the present invention.

It should be noted that the description of "first", "second", etc. used in the embodiments of the present invention is for descriptive purposes, and should not be interpreted as indicating or implying any limitation to the number of technical features, and therefore, the features defined as "first", "second", etc. in the embodiments of the present invention may be interpreted as including at least one of the defined technical features.

The technical solutions of the embodiments of the present invention described in the present specification may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, the technical solutions should not be considered to be combined.

A waterproof shell for a pump protection controller comprises a box body 1 for loading functional device components, wherein the box body 1 comprises a base 18 and a cover body 16, and the base 18 and the cover body 16 are matched to enclose a containing cavity for loading the functional device components; the base 18 and the cover 16 are connected through a hinge, a groove 19 is arranged on one side of the base 18, which is in contact with the cover 16, a protruding part 17 is arranged on the corresponding cover 16, the protruding part 17 is matched with the groove 19, a sealing ring is also arranged in the groove 19, when the protruding part 17 is matched with the groove 19, one end of the protruding part 17 applies external force to the sealing ring, so that the sealing ring is deformed, and a surface seal is formed at the joint of the protruding part 17 and the groove 19;

one side of the base 18 is provided with a waterproof joint 2, and the waterproof joint 2 is communicated with the outside and the inside of the box body 1; the functional device assembly at least comprises a wiring busbar 6, and the waterproof connector 2 is close to the wiring busbar 6.

Specifically, the box body 1 comprises a base 18 and a cover body 16, the base 18 and the cover body 16 are rotatably connected through a hinge, on one hand, the base 18 can be sealed through the cover body 16, on the other hand, the cover body can be conveniently opened and closed, and functional device components in the box body can be maintained and replaced; one side of the base 18, which is in contact with the cover body 16, is provided with a groove 19, the corresponding cover body 16 is provided with a protruding part 17, the protruding part 17 and the groove 19 are matched with each other, and a sealing ring is also arranged in the groove 19, so that the waterproof performance of the box body 1 is greatly improved through the sealing ring, and the waterproof box is suitable for more scenes, and the practicability of the utility model is improved;

one side of the base 18 is provided with a waterproof joint 2, the waterproof joint 2 is a hollow column protruding out of the box body 1, the material of the waterproof joint can be rubber support, and other materials can also be adopted for manufacturing, and the application shall cover all the material protection ranges that can be implemented; one end of the waterproof connector 2 is communicated with the inside of the base 18, so that the control box can be communicated with an external circuit through the waterproof connector 2, the inner diameter of the hollow rubber column is equivalent to that of the wiring, a rubber film is arranged in the rubber column, when the wiring is inserted, the film is punctured due to pressure, and the rubber film has certain elasticity and deformation capacity and can still seal and abut against the periphery of the wiring after the wiring is punctured, so that external water stains are prevented from entering the box body 1, and the drying in the box body 1 is kept, when the wiring is pulled out from the waterproof connector 2, the film is tightened by tension to seal a gap punctured by the wiring, and the drying in the box body 1 is kept; can prevent effectively through the design of sealing washer and water joint that fly ash, foreign matter, water etc. from getting into the cavity inside, protect electronic component, promote the dustproof and waterproof effect of product, waterproof grade can reach IP 65. For further convenient wiring once more, water joint 2 sets up in the one side of being close to the female row 6 of wiring, and is corresponding with female row 6 of wiring for every wiring can be swift more easily and function unit intercommunication.

Preferably, the function components are installed on the middle partition board 10, the middle partition board 10 is detachably installed in the box body 1, a sliding installation part is arranged on the middle partition board 10, and the function components are installed on the middle partition board 10 through the sliding installation part.

Specifically, the utility model discloses a control box can be applied to all scenes that are not convenient for walk line and assembly, including the function ware subassembly, the function ware subassembly is the controller of installing in the control box, circuit breaker 3 etc. can play certain functional role, box 1 is used for loading the function ware subassembly, still be provided with a median septum 10 in the box 1, median septum 10 is used for installing the function ware subassembly, median septum 10 is through the bolt demountable installation in box 1, be provided with the installation department that slides on median septum 10, all function ware subassemblies are fixed on median septum 10 through the installation department that slides and then pack into box 1 through the bolt, thereby accomplish the quick assembly of control box; the functional components comprise a circuit breaker 3, a contactor 4, a wiring busbar 6, a control panel 7, a BA board 8, a CT (computerized tomography) board 5 and the like, and are arranged and installed on the middle partition board 10 according to the wiring sequence, so that the wiring is facilitated, and the use cost of wires is saved.

Preferably, the installation department that slides includes paper to installation element and paper installation element, slides and sets up on paper installation element the function ware subassembly includes that circuit breaker 3, contactor 4 and wiring are female arranges 6, slides and sets up on paper is to installation element the function ware subassembly includes control panel 7, BA board 8 and CT board 5.

Specifically, the sliding installation part comprises two different units, namely a paper direction installation unit and a paper surface installation unit; the paper is the installation face of median septum, install the function ware subassembly through the mode of sliding towards the paper and the mode of sliding that is on a parallel with the paper respectively, adopt different installation modes according to the different usage of function ware subassembly and appearance structure, control panel 7, the both sides of BA board 8 and CT board 5 etc. all set up the circuit, consequently adopt paper to the installation unit, through punching control panel 7, the periphery of BA board 8 and CT board 5 etc. for paper such as control panel 7, BA board 8 and CT board 5 is fixed to the motion rethread bolt, and circuit breaker 3, contactor 4, the working space of the female row 6 of wiring can not influence its installation, consequently adopt the mode of paper installation of sliding, thereby improve assembly efficiency, avoided the damage that the installation caused the function ware subassembly.

Preferably, the paper-direction mounting unit comprises a plurality of positioning holes 11, and the functional device assembly slides in the paper direction to complete mounting.

Specifically, paper includes a plurality of locating holes 11 to the installation element, and locating hole 11 is used for corresponding with the hole on control panel 7, BA board 8 and CT board 5 etc to can be quick fix the position with control panel 7, BA board 8 and CT board 5 etc, and then slide to the paper and install, thereby improved the assembly efficiency and the assembly precision of control panel 7, BA board 8 and CT board 5 etc.

Preferably, the paper surface installation unit includes a plurality of sets of slide rails 9, and the slide rails 9 are arranged in parallel.

Specifically, paper installation unit includes multiunit slide rail 9, it is parallel with the paper to make the installation orientation of function ware subassembly parallel through slide rail 9, slide rail 9 can set up to the spill, middle part and median septum 10 fixed connection in the spill slide rail 9, the both sides of spill slide rail 9 and the bottom cooperation of function ware subassembly, not only can slide, can also carry out paper to spacing to the function ware subassembly, prevent deviating from of function ware subassembly, when needing the assembly, with the function ware subassembly from the both sides of slide rail 9 slide in can, the assembly efficiency of function ware subassembly has been improved.

Preferably, a reinforcing rib 13 is further arranged on the back of the middle partition board 10, and the reinforcing rib 13 is perpendicular to the sliding rail 9.

Specifically, the back of median septum 10 is provided with strengthening rib 13, because the quality of part function ware subassembly is too big, consequently sets up strengthening rib 13 in order to improve the material intensity of median septum 10 at the back of median septum 10, and strengthening rib 13 is perpendicular with the direction of slide rail 9, as the utility model discloses an optimal technical scheme, the both ends of strengthening rib 13 are connected to two sets of slide rails 9 respectively to further improve the material intensity of median septum 10. As the utility model discloses an alternative technical scheme, the quantity of strengthening rib 13 is two, only strengthens circuit breaker 3 and contactor 4 mounted position to overcome circuit breaker 3 and contactor 4 and locate the too big technical problem of quality, reduced the cost promptly, also improved median septum 10's practicality.

Preferably, the sliding rail 9 which is slidably provided with the wiring busbar 6 is further provided with a pair of limiting blocks 12, and the limiting blocks 12 are arranged on two sides of the sliding rail 9.

Specifically, in order to ensure that the position of the waterproof connector 2 corresponds to that of the wiring busbar 6 and prevent the wiring busbar 6 from moving on the sliding rail 9 to cause wiring errors, a pair of limiting blocks 12 are further arranged on the sliding rail 9 provided with the wiring busbar 6, the limiting blocks 12 are arranged at two ends of the wiring busbar 6 and are kept fixed, so that the displacement of the wiring busbar 6 is avoided, as a preferred technical scheme of the invention, the cross section of each limiting block 12 is in a convex shape, each limiting block 12 comprises a stopping block mainly playing a role of shielding, pressing sheets arranged at two sides of the stopping block and fixed with the sliding rail and an extension section used for fixing the pressing sheets and connected below, the pressing sheets at two sides of each limiting block 12 are matched with two sides of the concave-shaped sliding rail 9 and are kept fixed through bolts to limit the paper surface direction of the limiting block 12, the extension section of each limiting block 12 is provided with a groove 19 matched with the sliding rail 9, and the depth of each groove 19 is equal to the thickness of the sliding rail, thereby it is spacing to the paper of stopper 12 to the direction, and the extension section can set up two both sides at the preforming respectively to ensure that the position of stopper 12 keeps fixed, and then ensure that the female position of arranging 6 of working a telephone switchboard keeps fixed.

Preferably, the bottom of the contactor 4 is provided with a clamping mechanism, and the clamping mechanism is used for matching with the sliding rail 9.

Specifically, the block structure sets up the one side in contactor 4 bottom, including a slider 14, be provided with spring 15 in the slider 14, when contactor 4 and slide rail 9 contact, slider 14 atress moves and compresses spring 15 to the slide rail 9 outside, and when contactor 4 moved suitable position, slider 14 received spring 15's restoring force to make contactor 4 press from both sides tight slide rail 9, and then increase contactor 4 and slide rail 9's frictional force, ensure that contactor 4's position is difficult for taking place to change.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and additions can be made, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims (7)

1. A waterproof case for a pump protection controller, comprising a case (1) for loading a functional device assembly, characterized in that: the box body (1) comprises a base (18) and a cover body (16), wherein the base (18) and the cover body (16) are matched to enclose a containing cavity for loading the functional components; the base (18) is connected with the cover body (16) through a hinge, a groove (19) is formed in one side, in contact with the cover body (16), of the base (18), a protruding portion (17) is arranged on the corresponding cover body (16), the protruding portion (17) is matched with the groove (19), a sealing ring is further arranged in the groove (19), when the protruding portion (17) is matched with the groove (19), external force is applied to the sealing ring by one end of the protruding portion (17), and therefore the sealing ring is deformed, and surface sealing is formed at the joint of the protruding portion and the groove;

one side of the base (18) is provided with a waterproof joint (2), and the waterproof joint (2) is communicated with the outside and the inside of the box body (1); the function component at least comprises a wiring busbar (6), and the waterproof connector (2) is arranged close to the wiring busbar (6).

2. The waterproof housing for a pump protection controller according to claim 1, wherein: the utility model discloses a box, including box (1), function ware unit mount on median septum (10), median septum (10) demountable installation in box (1), be provided with the installation department of sliding on median septum (10), through the installation department of sliding is with function ware unit mount on median septum (10).

3. A watertight housing for a pump protection controller in accordance with claim 2, wherein: the installation department that slides includes paper to installation element and paper installation element, paper includes a plurality of locating holes (11) to the installation element, the installation is accomplished in paper upwards sliding to the function ware subassembly.

4. A water resistant housing for a pump protection controller in accordance with claim 3, wherein: the paper surface installation unit comprises a plurality of groups of sliding rails (9), and the sliding rails (9) are arranged in parallel.

5. The waterproof case for a pump protection controller according to claim 4, wherein: the slip sets up on paper installation unit the function ware subassembly includes that circuit breaker (3), contactor (4) and wiring are female arranges (6), and the slip sets up on paper is to installation unit the function ware subassembly includes control panel (7), BA board (8) and CT board (5).

6. The waterproof case for a pump protection controller according to claim 5, wherein: the back of the middle partition plate (10) is also provided with a reinforcing rib (13), and the reinforcing rib (13) is perpendicular to the sliding rail (9).

7. The waterproof case for a pump protection controller according to claim 6, wherein: the sliding installation is provided with a wiring busbar (6) and a pair of limiting blocks (12) are further arranged on the sliding rail (9), and the limiting blocks (12) are arranged on two sides of the sliding rail (9).

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