CN220122210U - Waterproof box of socket - Google Patents

Abstract

The utility model provides a waterproof box for a socket, which comprises a bottom box and a box cover. The bottom box comprises a connecting part and a mounting cavity, wherein the mounting cavity is used for accommodating a socket panel, the connecting part is positioned above the mounting cavity, and a first groove is formed in the connecting part; the box cover is rotatably connected to the connecting part, and is provided with a waterproof baffle plate which extends from one side plate of the box cover to the other side plate of the box cover; one end of the waterproof partition board is connected to the main body panel of the box cover in the thickness direction of the box cover, and the other end of the waterproof partition board is a first waterproof part; when the socket waterproof box is in a closed state, the first waterproof part stretches into the first groove and abuts against the inner wall of the first groove. The waterproof box of the socket can improve the protective performance of the waterproof box of the socket, protects the socket better, has a simple structure, and reduces the requirements on the matching precision of the die and the precision of the production process.

Description

Waterproof box of socket

Technical Field

The utility model relates to the field of low-voltage electricity, in particular to a waterproof box for a socket.

Background

The socket waterproof box is used for being installed on the socket panel so as to prevent the socket panel from entering water to cause electricity utilization accidents.

Currently, the waterproof box of a socket on the market comprises a bottom box and a box cover which are assembled together. Wherein, the upper portion of lid is provided with multichannel waterproof fender muscle. After the box cover and the bottom box are covered, the plurality of waterproof blocking ribs can be abutted against the protection plate of the bottom box so as to prevent water from entering and further protect the socket panel.

However, the waterproof box of the socket has the advantages of general protection and sealing performance, high precision required by the manufacturing of the die and high precision required by the assembly of the production process, but the actual waterproof and dustproof effects are general, and reliable protection can not be provided for the socket panel under the condition of a large amount of splashed water.

Disclosure of Invention

The utility model aims to provide a waterproof box for a socket, which can improve the protection performance of the waterproof box for the socket, better protect the socket, has a simple structure and reduces the requirements on the matching precision of a die and the precision of a production process.

The utility model provides a waterproof box for a socket, which comprises a bottom box and a box cover. The bottom box comprises a connecting part and a mounting cavity, wherein the mounting cavity is used for accommodating a socket panel, the connecting part is positioned above the mounting cavity, and a first groove is formed in the connecting part; the box cover is rotatably connected to the connecting part, and is provided with a waterproof baffle plate which extends from one side plate of the box cover to the other side plate of the box cover; one end of the waterproof partition board is connected to the main body panel of the box cover in the thickness direction of the box cover, and the other end of the waterproof partition board is a first waterproof part; when the socket waterproof box is in a closed state, the first waterproof part stretches into the first groove and abuts against the inner wall of the first groove. Through setting up first recess and first waterproof portion, can form first waterproof in junction position, improve waterproof performance of waterproof box.

In another exemplary embodiment of the socket waterproof case of the present utility model, the first waterproof part is provided with a first slope; a second inclined plane is arranged on the inner wall of the first groove, and the second inclined plane faces the mounting cavity; when the socket waterproof box is in a closed state, the first inclined plane abuts against the second inclined plane. Through setting up first inclined plane and second inclined plane, and first inclined plane and second inclined plane are supported each other when closed and lean on, have increased the degree of difficulty and the time of liquid infiltration, have further mentioned the waterproof performance of socket waterproof box.

In still another exemplary embodiment of the waterproof box for a socket of the present utility model, the waterproof partition is integrally formed with the box cover, and the first slope extends from one end of the waterproof partition to the other end of the waterproof partition in the width direction of the box cover. Therefore, the overall waterproof effect is realized within the whole width range of the box cover.

In still another exemplary embodiment of the socket waterproof case of the present utility model, in a thickness direction of the case cover, an end of the body panel toward the connection portion is provided with a second waterproof portion including a first convex portion and a first concave portion; the connecting part is provided with a third waterproof part, and the third waterproof part is provided with a second concave part and a second convex part which respectively correspond to the first convex part and the first concave part; the first groove is positioned between the third waterproof part and the mounting cavity; when the socket waterproof box is in a closed state, the first convex part stretches into the second concave part and abuts against the inner surface of the second concave part, and the second convex part stretches into the first concave part and abuts against the inner surface of the first concave part. By providing two sets of convex and concave structures on the second waterproof part and the third waterproof part, the waterproof performance of the waterproof box of the socket can be further improved, and liquid infiltration is prevented.

In still another exemplary embodiment of the socket waterproof case of the present utility model, the first protrusion and the first recess extend from one end of the body panel to the other end of the body panel in a width direction of the case cover. Therefore, the overall waterproof effect is realized within the whole width range of the box cover.

In still another exemplary embodiment of the socket waterproof case of the present utility model, the second waterproof part includes an S-shaped edge in a cross section perpendicular to a width direction of the case cover. Simple structure and easy realization.

In yet another exemplary embodiment of the socket waterproof case of the present utility model, the waterproof partition is provided with two or more waterproof beads; two or more waterproof press bars are arranged at intervals in the thickness direction of the box cover; each waterproof pressing rib extends along the width direction of the box cover; when the socket waterproof box is in a closed state, one end of the waterproof pressing rib, which is away from the waterproof partition plate, is propped against the bottom box. By arranging the waterproof press bars, the waterproof performance of the waterproof box of the socket is further improved.

In another exemplary embodiment of the waterproof box for a socket of the present utility model, two side ribs are further disposed on the waterproof partition, and the two side ribs are arranged at intervals in the width direction of the box cover; each side rib extends in the thickness direction of the box cover; the waterproof bead extends from one of the two side beads to the other of the two side beads. Through set up the side cramp at waterproof cramp both ends, can avoid liquid to walk around waterproof cramp from waterproof cramp's tip, flow into the end box inside.

In yet another exemplary embodiment of the socket waterproof case of the present utility model, an end of the side plate facing away from the main body panel is provided with a fourth waterproof portion; the bottom box is provided with a second groove, and the second groove corresponds to the fourth waterproof part; when the socket waterproof box is in a closed state, the fourth waterproof part stretches into the second groove and abuts against the inner wall of the second groove. Therefore, the waterproof performance of the socket waterproof box is further enhanced by further performing waterproof at the contact positions of the edges of the two sides of the side plate and the bottom box and preventing liquid from penetrating between the side plate and the bottom box.

In still another exemplary embodiment of the socket waterproof case of the present utility model, the fourth waterproof part is provided with a third slope facing the outside of the case cover; a fourth inclined plane is arranged on the inner wall of the second groove; when the socket waterproof box is in a closed state, the third inclined plane abuts against the fourth inclined plane. Therefore, the waterproof performance of the side surface of the waterproof box of the socket is further improved.

In still another exemplary embodiment of the socket waterproof case of the present utility model, the fourth waterproof portion is provided with a first plane, the third inclined plane, and a second plane in this order from the inside of the case cover to the outside. Thereby further improving the waterproof performance of the socket waterproof box.

In yet another exemplary embodiment of the waterproof box for a socket of the present utility model, the box cover and the bottom box are respectively provided with a fastening structure and a bayonet structure which are matched with each other; when the socket waterproof box is in a closed state, the clamping structure is clamped into the bayonet structure, and the clamping structure is in interference fit with the bayonet structure, so that the box cover extrudes the bottom box. The clamping structure and the bayonet structure are in interference fit, so that acting force for pressing the bottom box is provided for the box cover, and the waterproof structures form interference fit, so that the waterproof performance of the socket protection box is improved, and the requirements on the matching precision of a die and the precision of a production process are reduced.

Drawings

The following drawings are only illustrative of the utility model and do not limit the scope of the utility model.

Fig. 1 is a schematic view for explaining the structure of the waterproof box for a socket of the present utility model.

Fig. 2 is a cross-sectional view of the receptacle waterproof box shown in fig. 1 taken along IV-IV in fig. 1.

Fig. 3 is an enlarged view of a portion M in fig. 2.

Fig. 4 is a cross-sectional view of the socket waterproof case shown in fig. 1 taken along V-V in fig. 1.

Fig. 5 is an enlarged view of a portion N in fig. 4.

Wherein, the reference numerals are as follows:

10. box cover 20 bottom box

11. Body panel 21 connecting portion

111. Second waterproof part 211 first groove

1111. First protrusion 2111 second inclined surface

1112. Third waterproof portion of first concave portion 212

12. Second recess of side plate 2121

121. Fourth waterproof portion 2122 second convex portion

1211. Third inclined surface 22 mounting cavity

13. Second groove of waterproof baffle 23

131. Fourth inclined surface of first waterproof part 231

1311. The length direction of the first inclined plane X box cover

132. Width direction of waterproof press rib Y box cover

133. Thickness direction of side rib Z box cover

Detailed Description

For a clearer understanding of the technical features, objects and effects of the present utility model, embodiments of the present utility model will now be described with reference to the drawings, in which like reference numerals refer to identical or structurally similar but functionally identical components throughout the separate views.

In this document, "schematic" means "serving as an example, instance, or illustration," and any illustrations, embodiments described herein as "schematic" should not be construed as a more preferred or advantageous solution.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. In addition, for simplicity and ease of understanding, components having the same structure or function in some of the figures are shown schematically only one of them, or only one of them is labeled.

Herein, "a" means not only "only this one" but also "more than one" case. Herein, "first", "second", etc. are used merely to distinguish one from another, and do not indicate their importance, order, etc.

Fig. 1 is a schematic view for explaining the structure of the waterproof box for a socket of the present utility model. Fig. 2 is a cross-sectional view of the receptacle waterproof box shown in fig. 1 taken along IV-IV in fig. 1.

As shown in fig. 1 and 2, the waterproof box for a socket includes a bottom box 20 and a box cover 10, and the box cover 10 is rotatably coupled to the box cover 10. Wherein the bottom box 20 comprises a connecting portion 21 and a mounting cavity 22, the mounting cavity 22 being adapted to receive a receptacle panel. The connection part 21 is located above the installation cavity 22, and the bottom case 20 is connected with the case cover 10 through the connection part 21. The connecting portion 21 is further provided with a first recess 211.

A waterproof partition 13 is provided in the box cover 10, and the waterproof partition 13 extends from one side plate 12 of the box cover 10 to the other side plate 12 of the box cover 10; in the thickness direction Z of the box cover, one end of the waterproof partition 13 is connected to the body panel 11 of the box cover 10, and the other end is a first waterproof portion 131. When the socket waterproof case is in the closed state, the first waterproof part 131 protrudes into the first groove 211 and abuts against the inner wall of the first groove 211. Through the cooperation of first recess and first waterproof part, can form first waterproof construction in junction position to improve the waterproof performance of waterproof box. The waterproof separator 13 may have various implementations. For example, the waterproof partition 13 may be integrally formed with the box cover 10; the waterproof partition 13 may be a different part from the box cover 10, for example, a clamping groove may be provided at the corresponding positions of the side plate 12 and the main body panel 11, and the waterproof partition 13 is clamped into the clamping groove to complete the assembly of the waterproof partition 13 on the box cover 10.

Referring to fig. 3, fig. 3 is an enlarged view of a portion M of fig. 2. In order to further improve the waterproof performance of the position of the first waterproof part 131, a first inclined surface 1311 may be provided on the first waterproof part 131; correspondingly, a second inclined surface 2111 is provided on the inner wall of the first groove 211, and the second inclined surface 2111 corresponds to the first inclined surface 1311 and faces the mounting cavity 22. When the receptacle waterproof box is in the closed state, the first inclined surface 1311 abuts against the second inclined surface 2111. Further, in the width direction Y of the cover, the first inclined surface 1311 may extend from one end of the waterproof partition 13 to the other end of the waterproof partition 13, thereby achieving overall waterproof over the entire width of the cover.

In order to further improve the waterproof performance of the socket waterproof box, a second waterproof structure may be further provided at a position of the body panel 11 near the connection portion 21. The second waterproof structure may be disposed on a side of the first waterproof structure remote from the mounting cavity 22. Specifically, in the thickness direction Z of the box cover, the end of the body panel 11 facing the connecting portion 21 is provided with a second waterproof portion 111, the second waterproof portion 111 including a first convex portion 1111 and a first concave portion 1112; accordingly, the third waterproof portion 212 is provided on the connection portion 21, and the second concave portion 2121 and the second convex portion 2122 are provided on the third waterproof portion 212, and the second concave portion 2121 and the second convex portion 2122 correspond to the first convex portion 1111 and the first concave portion 1112 one by one. When the socket waterproof box is in the closed state, the first convex portion 1111 protrudes into the second concave portion 2121 and abuts against the inner surface of the second concave portion 2121, and the second convex portion 2122 protrudes into the first concave portion 1112 and abuts against the inner surface of the first concave portion 1112. By providing two sets of convex and concave structures on the second waterproof portion 111 and the third waterproof portion 212, the waterproof performance of the socket waterproof box can be further improved, preventing liquid infiltration. Thus, when liquid splashes on the top of the socket waterproof box, the liquid cannot enter the socket waterproof box due to the blocking of the second waterproof structure (the second waterproof part 111 and the third waterproof part 212); even if the liquid breaks through the line of defense of the second waterproof structure, it reaches the first waterproof structure (the first waterproof part 131 and the first groove 211) when it is further infiltrated into the inside of the case, and cannot be further infiltrated.

In order to achieve the overall waterproofing over the entire width of the cover, the first protrusions 1111, 1112 may be further provided to extend from one end of the body panel 11 to the other end of the body panel 11 in the width direction Y of the cover. Preferably, the second waterproof part 111 may include an S-shaped edge in a cross section perpendicular to the width direction Y of the cover, that is, formed by the surfaces of the first protrusion and the first recess.

In order to further improve the waterproof performance of the waterproof socket, a third waterproof structure may be further provided after the second waterproof structure and the first waterproof structure described above in the penetration path of the liquid. Specifically, two or more waterproof ribs 132 may be provided on the waterproof separator 13; the two or more waterproof beads 132 are arranged at intervals in the thickness direction Z of the box cover, and each waterproof bead 132 extends along the width direction Y of the box cover. The waterproof stiffener 132 is a third waterproof structure. When the socket waterproof box is in the closed state, one end of the waterproof bead 132 facing away from the waterproof partition 13 abuts against the bottom box 20.

In order to further improve the waterproof effect, two side press ribs 133 may be further disposed on the waterproof partition 13, and the two side press ribs 133 are arranged at intervals in the width direction Y of the box cover; each side bead 133 extends in the thickness direction Z of the box cover, and the waterproof bead 132 extends from one of the two side beads 133 to the other of the two side beads 133. Through set up the side cramp at waterproof cramp both ends, can avoid liquid to walk around waterproof cramp from waterproof cramp's tip, flow into the end box inside.

By providing the above-mentioned second waterproof structure, first waterproof structure, and third waterproof structure on the top of the receptacle waterproof box, it is almost impossible for splashes to flow from the top of the receptacle waterproof box into or penetrate into the installation cavity 22 of the bottom box 20.

In addition to enhancing the waterproof performance of the top of the socket waterproof box, the socket waterproof box is provided with a fourth waterproof structure on the side surface of the box body so as to improve the waterproof performance of the side surface of the box body. Referring to fig. 4, fig. 4 is a sectional view of the socket waterproof case shown in fig. 1 taken along V-V in fig. 1.

Specifically, a fourth waterproof portion 121 may be further provided on the side plate 12 of the socket waterproof box, the fourth waterproof portion 121 being provided at an end of the side plate 12 facing away from the main body panel 11. Correspondingly, the bottom case 20 is provided with a second groove 23, and the second groove 23 corresponds to the fourth waterproof part 121. When the socket waterproof case is in the closed state, the fourth waterproof part 121 extends into the second groove 23 and abuts against the inner wall of the second groove 23. Compared with the scheme in the prior art (namely, the plane of the edge of the side plate is directly attached to the surface of the bottom box), the waterproof structure has stronger waterproof performance, and the difficulty of liquid infiltration is increased.

Referring to fig. 5, fig. 5 is an enlarged view of a portion N of fig. 4. In order to further improve the waterproof performance of the fourth waterproof structure, a third inclined surface 1211 may be provided on the fourth waterproof part 121, the third inclined surface 1211 facing the outside of the box cover 10; correspondingly, the inner wall of the second recess 23 is provided with a fourth inclined surface 231. When the socket waterproof case is in the closed state, the third inclined surface 1211 abuts against the fourth inclined surface 231. In order to increase the movement path upon liquid penetration, three faces may be provided at the fourth waterproof part 121. For example, the fourth waterproof part 121 may be sequentially provided with the first plane, the third inclined plane and the second plane from the inside of the box cover 10 to the outside, so as to increase a movement path during the liquid infiltration and increase the difficulty of the liquid infiltration.

It was mentioned hereinabove that "the first waterproof portion 131 abuts against the inner wall of the first groove 211", "the first convex portion 1111 of the second waterproof portion 111 abuts against the inner wall of the second concave portion 2121 of the third waterproof portion 212", "the second convex portion 2122 of the third waterproof portion 212 abuts against the inner wall of the first concave portion 1112 of the second waterproof portion 111", "the fourth waterproof portion 121 abuts against the inner wall of the second groove 23". In order to further make the abutting portions more adhered to each other, so as to further increase the infiltration difficulty of the liquid and improve the waterproof performance, a fastening structure and a bayonet structure which are matched with each other may be respectively provided on the box cover 10 and the bottom box 20. When the socket waterproof box is in the closed state, the snap structure is snapped into the bayonet structure, and the snap structure is interference fit with the bayonet structure, so that the box cover 10 presses the bottom box 20, and therefore, the first waterproof portion 131 can press the inner wall of the first groove 211, the first protrusion 1111 of the second waterproof portion 111 can press the inner wall of the second recess 2121 of the third waterproof portion 212, the second protrusion 2122 of the third waterproof portion 212 can press the inner wall of the first recess 1112 of the second waterproof portion 111, and the fourth waterproof portion 121 can press the inner wall of the second groove 23, and therefore, the waterproof performance of these waterproof structures is further mentioned. The fastening structure and the bayonet structure can be arranged at all positions of the waterproof box of the socket, and preferably arranged at the bottom of the waterproof box of the socket.

It should be understood that although the present disclosure has been described in terms of various embodiments, not every embodiment is provided with a separate technical solution, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the various embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical examples of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of features, without departing from the technical spirit of the present utility model are included in the scope of the present utility model. Nouns and pronouns for humans in this patent application are not limited to a particular gender.

Claims (12)

1. A waterproof box for a socket, which comprises a bottom box (20) and a box cover (10), and is characterized in that:

the bottom box (20) comprises a connecting part (21) and a mounting cavity (22), wherein the mounting cavity (22) is used for accommodating a socket panel, the connecting part (21) is positioned above the mounting cavity (22), and a first groove (211) is formed in the connecting part (21);

the box cover (10) is rotatably connected to the connecting part (21), the box cover (10) is provided with a waterproof baffle plate (13), and the waterproof baffle plate (13) extends from one side plate (12) of the box cover (10) to the other side plate (12) of the box cover (10); one end of the waterproof baffle (13) is connected with the main body panel (11) of the box cover (10) in the thickness direction (Z) of the box cover, and the other end is a first waterproof part (131);

when the socket waterproof box is in a closed state, the first waterproof part (131) stretches into the first groove (211) and abuts against the inner wall of the first groove (211).

2. The receptacle waterproof box according to claim 1, wherein:

the first waterproof part (131) is provided with a first inclined surface (1311);

a second inclined surface (2111) is arranged on the inner wall of the first groove (211), and the second inclined surface (2111) faces the mounting cavity (22);

wherein the first inclined surface (1311) abuts against the second inclined surface (2111) when the socket waterproof box is in a closed state.

3. The receptacle waterproof box according to claim 2, wherein:

the waterproof partition plate (13) and the box cover (10) are integrally formed, and the first inclined surface (1311) extends from one end of the waterproof partition plate (13) to the other end of the waterproof partition plate (13) in the width direction (Y) of the box cover.

4. The receptacle waterproof box according to claim 1, wherein:

a second waterproof part (111) is arranged at the end part of the main body panel (11) facing the connecting part (21) in the thickness direction (Z) of the box cover, and the second waterproof part (111) comprises a first convex part (1111) and a first concave part (1112);

a third waterproof part (212) is arranged on the connecting part (21), and a second concave part (2121) and a second convex part (2122) which respectively correspond to the first convex part (1111) and the first concave part (1112) are arranged on the third waterproof part (212); the first groove (211) is positioned between the third waterproof part (212) and the mounting cavity (22);

wherein, when the socket waterproof box is in a closed state, the first protrusion (1111) protrudes into the second recess (2121) and abuts against an inner surface of the second recess (2121), and the second protrusion (2122) protrudes into the first recess (1112) and abuts against an inner surface of the first recess (1112).

5. The waterproof box for a socket as claimed in claim 4, wherein:

the first convex portion (1111) and the first concave portion (1112) extend from one end of the main body panel (11) to the other end of the main body panel (11) in the width direction (Y) of the box cover.

6. The waterproof box for a socket as claimed in claim 4, wherein:

the second waterproof part (111) includes an S-shaped edge in a section perpendicular to the width direction (Y) of the box cover.

7. The receptacle waterproof box according to claim 1, wherein:

two or more waterproof press bars (132) are arranged on the waterproof partition plate (13); two or more waterproof press bars (132) are arranged at intervals in the thickness direction (Z) of the box cover; each waterproof rib (132) extends along the width direction (Y) of the box cover;

when the socket waterproof box is in a closed state, one end of the waterproof pressing rib (132) away from the waterproof partition plate (13) is abutted against the bottom box (20).

8. The receptacle waterproof box according to claim 7, wherein:

two side edge press bars (133) are further arranged on the waterproof partition plate (13), and the two side edge press bars (133) are distributed at intervals in the width direction (Y) of the box cover; each side bead (133) extends in the thickness direction (Z) of the lid;

the waterproof bead (132) extends from one of the two side beads (133) to the other of the two side beads (133).

9. The receptacle waterproof box according to claim 1, wherein:

the end part of the side plate (12) away from the main body panel (11) is provided with a fourth waterproof part (121);

a second groove (23) is formed in the bottom box (20), and the second groove (23) corresponds to the fourth waterproof part (121);

when the socket waterproof box is in a closed state, the fourth waterproof part (121) stretches into the second groove (23) and abuts against the inner wall of the second groove (23).

10. The receptacle waterproof box according to claim 9, wherein:

the fourth waterproof part (121) is provided with a third inclined surface (1211), and the third inclined surface (1211) faces to the outer side of the box cover (10);

the inner wall of the second groove (23) is provided with a fourth inclined plane (231);

wherein the third inclined surface (1211) abuts against the fourth inclined surface (231) when the socket waterproof case is in a closed state.

11. The receptacle waterproof box according to claim 10, wherein:

the fourth waterproof part (121) is provided with a first plane, the third inclined plane (1211) and a second plane from the inner side of the box cover (10) to the outer side in sequence.

12. The receptacle waterproof box according to claim 1, wherein:

the box cover (10) and the bottom box (20) are respectively provided with a clamping structure and a bayonet structure which are matched with each other;

when the socket waterproof box is in a closed state, the clamping structure is clamped into the bayonet structure, and the clamping structure is in interference fit with the bayonet structure, so that the box cover (10) extrudes the bottom box (20).