CN214228701U

CN214228701U - Circuit board box connecting structure

Info

Publication number: CN214228701U
Application number: CN202023344690.2U
Authority: CN
Inventors: 丁家梁; 潘云峰; 彭贤俊; 尹智军
Original assignee: Shaoxing Mona Water Purification Technology Co ltd
Current assignee: Shaoxing Mona Water Purification Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-17
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a circuit board box connection structure, including support frame and circuit board box, be equipped with the circuit board groove on the support frame, be equipped with box body side draw-in groove on the left side wall in circuit board groove, the circuit board box includes interior box body and outer box body, install the circuit board in the interior box body, be fixed with the box body hang plate on the outer wall of outer box body, the one end that outer box body was kept away from to the box body hang plate is fixed with the box body parallel plate, the one end that the box body hang plate was kept away from to the box body parallel plate is fixed with the box body arch that can peg graft with box body side draw-in groove, the bottom in circuit board groove is equipped with the box body constant head tank, the lower part of outer box body is fixed with the box body gag lever post that can peg graft with the box body constant head tank. The utility model discloses well circuit board can be installed in the circuit board box, then installs the circuit board box, the circuit board inslot to avoided the circuit board to receive the influence in water route.

Description

Circuit board box connecting structure

Technical Field

The utility model belongs to the technical field of the water purification, concretely relates to circuit board box connection structure.

Background

The household water purifier is also called a water purifying and quick heating integrated water drinking machine, is generally pure water preparation equipment integrating a filter element and a quick heating device, is used for purifying, filtering and heating raw water, provides cold and hot drinking water, and meets daily needs of people.

The existing water purifier comprises a water path and a circuit, but the protection measures of the circuit board of the existing circuit are not in place, and when the water path leaks, the circuit board is easily affected, so that the circuit board is short-circuited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board box connection structure can the protection circuit board, avoids the circuit board to be influenced by the water route.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board box connection structure, includes support frame and circuit board box, be equipped with the circuit board groove on the support frame, be equipped with box body side draw-in groove on the left side wall in circuit board groove, the circuit board box includes interior box body and outer box body, install the circuit board in the interior box body, be fixed with the box body hang plate on the outer wall of outer box body, the one end that outer box body was kept away from to the box body hang plate is fixed with the box body parallel plate, the one end that the box body hang plate was kept away from to the box body parallel plate is fixed with the box body arch that can peg graft with box body side draw-in groove.

Furthermore, the bottom of the circuit board groove is provided with a box body positioning groove, and the lower part of the outer box body is fixed with a box body limiting rod which can be spliced with the box body positioning groove.

Furthermore, a limiting rod inclined plane is arranged on the box body limiting rod, and the limiting rod inclined plane is inclined towards the inner box body side from top to bottom.

Further, still be fixed with the box body protrusion on the outer wall of outer box, be fixed with the box body spliced pole that corresponds with the box body protrusion on the inner wall in circuit board groove, wear to be equipped with the box body connecting bolt with box body spliced pole threaded connection on the box body protrusion.

Further, the box body is convexly arranged on one side, back to the box body, of the outer box body.

Furthermore, a connecting rib is fixed on the outer wall of the outer box body and is fixedly connected with the box body inclined plate and the box body parallel plate.

Furthermore, an upper protrusion is fixed at the upper end of the outer box body, and an upper groove for the insertion of the upper protrusion is formed in the inner box body.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the circuit board can be arranged in the circuit board box, and then the circuit board box is arranged in the circuit board groove, so that the circuit board is prevented from being influenced by a water path;

(2) when the circuit board box is installed, the inner box body is placed into the circuit board groove, then the box body limiting rod of the lower part of the outer box body is connected with the box body positioning groove in an inserting mode, the outer box body is pushed into the circuit board groove until the box body is protruded and the box body positioning groove is connected in an inserting mode, and therefore the circuit board box is limited in the circuit board groove and is very convenient to install.

Drawings

FIG. 1 is a schematic diagram of an exploded structure between a circuit board box and a main support;

FIG. 2 is an exploded view of the circuit board box and the main support from another perspective;

FIG. 3 is a schematic view of an external case from another perspective.

In the figure: 100. a support frame; 114. a side clamping groove of the box body; 120. a circuit board slot; 121. a box body connecting column; 130. a box body positioning groove; 800. a circuit board box; 801. an inner box body; 802. an outer case; 803. a box body inclined plate; 804. the box bodies are parallel; 805. the box body is convex; 808. a box body limiting rod; 809. an empty groove; 810. a limiting rod inclined plane; 811. the box body protrudes; 812. connecting ribs; 813. an upper bulge; 814. and (4) an upper groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a circuit board box connection structure: including support frame 100, be equipped with circuit board groove 120 on support frame 100, be equipped with box body side draw-in groove 114 on the left side wall of circuit board groove 120, the bottom of circuit board groove 120 is equipped with box body constant head tank 130, install circuit board box 800 in the circuit board groove 120, circuit board box 800 includes interior box body 801 and outer box body 802, there is the circuit board through bolt fixed mounting in the interior box body 801, the lower part of outer box body 802 is fixed with the box body gag lever post 808 that can peg graft with box body constant head tank 130, be fixed with box body hang plate 803 on the outer wall of outer box body 802, box body hang plate 803 is the acute angle with the outer wall of outer box body 802, the one end that outer box body 802 was kept away from to box body hang plate 803 is fixed with box body parallel plate 804, box body parallel plate 804 roughly sets up with the outer wall of outer box body 802, the one end that box body hang plate 803 was kept away from to box body 804 is fixed with box body bulge 805, be equipped with the guide inclined plane on the bulge 805, the lateral wall that is close to outer box body 802 lower part is equipped with the wire hole.

The circuit board box 800 installation process: place into circuit board groove 120 earlier internal box body 801, later peg graft with box body constant head tank 130 with box body gag lever post 808 of the lower part of outer box body 802 earlier, later with outer box body 802 to circuit board groove 120 internal push, box body arch 805 and box body constant head tank 130 peg graft under the guide of guide inclined plane to restrict circuit board box 800 in circuit board groove 120, the installation is convenience very.

The circuit board box 800 can protect the circuit board and prevent the circuit board from being splashed by water, and the circuit board box 800 is installed in the circuit board groove 120, so that the space at the rear side of the support frame 100 is fully utilized.

As shown in fig. 2, a stopper rod inclined plane 810 is provided on the case stopper rod 808, and the stopper rod inclined plane 810 is inclined toward the inner case 801 from top to bottom. Still be equipped with a plurality of dead slots 809 on the box body gag lever post 808, a plurality of dead slots 809 are arranged along the length direction of box body gag lever post 808 in proper order, can make things convenient for box body gag lever post 808 to guide to the box body constant head tank 130 in through gag lever post inclined plane 810, then with outer box 802 toward the interior one push away, just peg graft box body arch 805 and box body constant head tank 130.

As shown in fig. 2, a case protrusion 811 is further fixed on the outer wall of the outer case 802, the case protrusion 811 is disposed on one side of the outer case 802 facing away from the case protrusion 805, a case connection post 121 corresponding to the case protrusion 811 is fixed on the inner wall of the circuit board slot 120, a case connection bolt in threaded connection with the case connection post 121 is inserted into the case protrusion 811, and the outer case 802 and the case connection post 121 are further fixed together by the case connection bolt.

As shown in FIG. 3, the outer casing 802 has a connecting rib 812 fixed to an outer wall thereof, and the connecting rib 812 is fixedly connected to the casing inclined plate 803 and the casing parallel plate 804.

As shown in fig. 1, an upper protrusion 813 is fixed on the upper end of the outer box 802, and an upper groove 814 for the upper protrusion 813 to be inserted is formed on the upper inner wall of the circuit board slot 120, so as to limit the position of the outer box 802.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circuit board box connection structure, its characterized in that: including support frame and circuit board box, be equipped with the circuit board groove on the support frame, be equipped with box body side draw-in groove on the left side wall in circuit board groove, the circuit board box includes interior box body and outer box body, install the circuit board in the interior box body, be fixed with the box body hang plate on the outer wall of outer box body, the one end that outer box body was kept away from to the box body hang plate is fixed with the box body parallel plate, the one end that the box body hang plate was kept away from to the box body parallel plate is fixed with the box body arch that can peg graft with box body side draw-in groove.

2. The board cassette connecting structure according to claim 1, wherein: the bottom of the circuit board groove is provided with a box body positioning groove, and the lower part of the outer box body is fixed with a box body limiting rod which can be spliced with the box body positioning groove.

3. The board cassette connecting structure according to claim 2, wherein: the box body limiting rod is provided with a limiting rod inclined plane, and the limiting rod inclined plane is inclined towards the inner box body side from top to bottom.

4. The board cassette connecting structure according to claim 1, wherein: still be fixed with the box body protrusion on the outer wall of outer box, be fixed with the box body spliced pole that corresponds with the box body protrusion on the inner wall in circuit board groove, wear to be equipped with the box body connecting bolt with box body spliced pole threaded connection on the box body protrusion.

5. The board cassette connecting structure according to claim 4, wherein: the box body is convexly arranged on one side of the outer box body back to the bulge of the box body.

6. The board cassette connecting structure according to claim 1, wherein: the outer wall of the outer box body is fixedly provided with a connecting rib which is fixedly connected with the box body inclined plate and the box body parallel plate.

7. The board cassette connecting structure according to claim 1, wherein: the upper end of the outer box body is fixed with an upper bulge, and the upper inner wall of the circuit board groove is provided with an upper groove for the insertion of the upper bulge.