CN216212967U

CN216212967U - Switch box

Info

Publication number: CN216212967U
Application number: CN202122403845.3U
Authority: CN
Inventors: 王彪; 谭境华; 刘德銮; 黄锐坚
Original assignee: Zhongshan City Lion Shield Electric Appliance Co ltd
Current assignee: Zhongshan City Lion Shield Electric Appliance Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-05
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a switch box which comprises a bottom shell and a face cover. One of the face cover and the bottom shell is provided with a rotating shaft, the other one of the face cover and the bottom shell is provided with a through hole, the rotating shafts are inserted into the through holes in a one-to-one correspondence mode, so that the face cover can rotate relative to the bottom shell to open or close, and at least one bulge is arranged between the rotating shaft and the inner wall of the corresponding through hole to lock the relative rotating angle between the face cover and the bottom shell. The switch box provided by the utility model can lock the surface cover at a required corner, so that the requirements of users are met.

Description

Switch box

Technical Field

The utility model relates to the field of electrical equipment, in particular to a switch box.

Background

The switch box is used for protecting the internal electric equipment such as switches and sockets. The switch box often need open the upper cover when using, and current switch box is reasonable inadequately because the design, and its upper cover rotates to open the back and only can stop in the biggest corner, and in different use scenes, the user needs the upper cover to stop in different corners, and current switch box can't satisfy this kind of demand.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. To this end, the utility model proposes a switch box capable of locking the face cover at the desired corner.

The switch box according to the first aspect of the utility model comprises a bottom shell, a face cover and at least one protrusion. One of the face cover and the bottom shell is provided with at least one rotating shaft, the other one of the face cover and the bottom shell is provided with at least one through hole, and the rotating shafts are inserted into the through holes in a one-to-one correspondence manner so that the face cover can rotate to open or cover relative to the bottom shell; the protrusion is arranged on the periphery of the rotating shaft and abutted against the inner wall of the through hole, or the protrusion is arranged on the inner wall of the through hole and abutted against the periphery of the rotating shaft, so that the relative rotation angle between the face cover and the bottom shell is locked.

The switch box provided by the embodiment of the utility model has at least the following beneficial effects: through setting up the arch, make pivot and the through-hole inner wall interference fit who corresponds to the damping that produces the relative corner that can lock between face lid and the drain pan, face lid relative drain pan rotates to required corner back, can avoid face lid automatic rotation through this damping, and face lid locking satisfies user demand in required corner from this.

According to some embodiments of the utility model, the two rotating shafts are arranged on the bottom shell, the two through holes are arranged on the face cover, the axes of the two rotating shafts are overlapped, and the protrusions are arranged on the periphery of the rotating shafts and abut against the inner walls of the corresponding through holes.

According to some embodiments of the utility model, the cross-sectional shape of the rotating shaft is semicircular or arched, and the protrusion is disposed on the arc-shaped outer circumferential surface of the rotating shaft.

According to some embodiments of the utility model, the bottom shell is provided with a water blocking edge, the water blocking edge is arranged along the periphery of the bottom shell, and the water blocking edge is inserted into the face cover when the face cover covers the bottom shell.

According to some embodiments of the utility model, a diversion trench is arranged on the bottom shell, and the diversion trench is arranged along the outer side of the water retaining edge.

According to some embodiments of the utility model, the surface cover is provided with a raised line, and when the surface cover is covered on the bottom shell, the raised line can be inserted into the diversion trench.

According to some embodiments of the present invention, the bottom casing is provided with a first wire passing notch, the face cover is provided with a second wire passing notch, and the first wire passing notch and the second wire passing notch are combined to form a wire guide hole.

According to some embodiments of the present invention, an embedding portion is disposed on the water retaining edge away from the rotating shaft, a slot is disposed at one end of the face cover away from the rotating shaft, the embedding portion can be embedded into the slot, the first wire passing notch is disposed on the embedding portion, and the second wire passing notch is disposed on a side wall of the slot.

According to some embodiments of the utility model, a locking structure is arranged between the bottom shell and the face cover, and the locking structure can lock the face cover when the face cover covers the bottom shell.

According to some embodiments of the utility model, the bottom of the bottom shell is provided with a mounting hole, the bottom surface of the bottom shell is provided with a waterproof pad, and the waterproof pad is provided with an avoiding hole corresponding to the mounting hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a switch box (with a cover open relative to a base) according to an embodiment of the utility model;

FIG. 2 is a schematic view of a switch box (with a cover covering the bottom case) according to an embodiment of the present invention;

FIG. 3 is a schematic view of a bottom case according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a side view of a switch box of an embodiment of the present invention;

FIG. 6 is a schematic view on section B-B in FIG. 5;

fig. 7 is an enlarged view at C in fig. 6.

Reference numerals:

the waterproof pad comprises a bottom shell 100, a rotating shaft 110, a water retaining edge 120, a flow guide groove 130, a mounting hole 140, a first wire passing notch 150, a clamping groove 160, a protrusion 111, an embedding part 121, a face cover 200, a through hole 210, a slot 220, a convex strip 230, a second wire passing notch 240, a buckle 250, a waterproof pad 400 and an avoiding hole 410.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 4, a switch box according to an embodiment of a first aspect of the present invention includes a bottom case 100, a cover 200, and at least one protrusion 111. One of the top cover 200 and the bottom case 100 is provided with at least one rotating shaft 110, the other one is provided with at least one through hole 210, the rotating shafts 110 are inserted into the through holes 210 in a one-to-one correspondence manner, so that the top cover 200 can be opened or closed in a rotating manner relative to the bottom case 100, the protrusions 111 are arranged on the periphery of the rotating shafts 110 and abutted against the inner walls of the through holes 210, or the protrusions 111 are arranged on the inner walls of the through holes 210 and abutted against the periphery of the rotating shafts 110, so as to lock the relative rotation angle between the top cover 200 and the bottom case 100.

Through setting up arch 111, make pivot 110 and the through-hole 210 inner wall interference fit that corresponds to the damping that can lock the relative corner between face lid 200 and the drain pan 100 is produced, face lid 200 rotates to required corner back relative drain pan 100, can avoid face lid 200 to rotate automatically through this damping, and face lid 200 locks in required corner from this, satisfies user's demand.

Specifically, referring to fig. 1 to 4, in some embodiments, two rotating shafts 110 are provided and are disposed on the bottom chassis 100, axes of the two rotating shafts 110 coincide, and two through holes 210 are provided and are disposed on the face cover 200. Of course, in some embodiments, there may be one rotating shaft 110 and one corresponding through hole 210.

It is conceivable that, referring to fig. 1 to 5, the cross-sectional shape of the rotating shaft 110 is semicircular or arched, wherein the outer circumferential surface of the rotating shaft 110 includes an arc-shaped outer circumferential surface and a plane-shaped outer circumferential surface, the protrusion 111 is disposed on the arc-shaped outer circumferential surface of the rotating shaft 110, one or two or more protrusions 111 may be disposed, and a gap is left between the plane-shaped outer circumferential surface of the rotating shaft 110 and the inner wall of the through hole 210, so as to facilitate the insertion of the rotating shaft 110 into the through hole 210, provide a deformation space for the rotating shaft 110, and avoid the excessive damping between the rotating shaft 110 and the inner wall of the through hole 210, which makes the rotation of the face cover 200 difficult.

As can be imagined, referring to fig. 1 to 3, 6 and 7, the bottom case 100 is provided with the water blocking edge 120, the water blocking edge 120 is disposed along the periphery of the bottom case 100, and when the cover 200 is covered on the bottom case 100, the water blocking edge 120 is inserted into the cover 200, so that water is difficult to flow into the bottom case 100 from the gap between the water blocking edge 120 and the cover 200, and by the arrangement of the water blocking edge 120, the water flowing into the bottom case 100 can be reduced, and the waterproof performance can be enhanced.

As can be imagined, referring to fig. 1, 6 and 7, the bottom case 100 is provided with the diversion trench 130, and the diversion trench 130 is disposed along the outer side of the water blocking edge 120, so that the upper portion of the bottom case 100 is drained by the cooperation of the water blocking edge 120 and the diversion trench 130, the water flowing into the bottom case 100 can be reduced, and the waterproof performance is improved.

It is conceivable that, referring to fig. 6 and 7, the protruding strip 230 is disposed on the surface cover 200, and when the surface cover 200 is covered on the bottom case 100, the protruding strip 230 can be inserted into the diversion trench 130, so that when water passes through the gap between the protruding strip 230 and the diversion trench 130, resistance to the water is increased by the protruding strip 230 and the inner wall of the diversion trench 130, and the water flowing into the bottom case 100 can be further reduced, thereby enhancing waterproof performance.

It is conceivable that, referring to fig. 1, fig. 2 and fig. 6, in a specific implementation process, sometimes wires need to be led out or externally connected to the electrical equipment in the switch box, for this reason, the bottom case 100 is provided with a first wire passing notch 150, the face cover 200 is provided with a second wire passing notch 240, the first wire passing notch 150 and the second wire passing notch 240 form a wire guide hole in combination, and at this time, when the face cover 200 is covered on the bottom case 100, the wires connected to the electrical equipment in the switch box can pass through the wire guide hole.

Specifically, referring to fig. 1, 2 and 6, an insertion portion 121 is disposed on the water blocking edge 120 away from the rotation shaft 110, a slot 220 is disposed at one end of the cover 200 away from the rotation shaft 110, when the cover 200 is covered on the bottom case 100, the insertion portion 121 can be inserted into the slot 220, the first wire passing notch 150 is disposed on the insertion portion 121, and the second wire passing notch 240 is disposed on a side wall of the slot 220. Through the arrangement, the influence of the wire hole on the waterproof effect can be reduced.

It is conceivable that, referring to fig. 1 and 6, a locking structure is provided between the bottom chassis 100 and the cover 200, and the locking structure can lock the cover 200 when the cover 200 is closed on the bottom chassis 100. Specifically, the locking structure may include a latch 250 and a slot 160, one of the latch 250 and the slot 160 is disposed on the bottom case 100, the other is disposed on the face cover 200, and when the face cover 200 is covered on the bottom case 100, the latch 250 is latched to the slot 160 to lock the face cover 200.

Of course, the locking structure may also be arranged in other manners, for example, the locking structure may include a magnet and a metal sheet, the magnet may be arranged on the bottom case 100, the metal sheet is arranged on the face cover 200, and when the face cover 200 is closed on the bottom case 100, the magnet and the metal sheet attract each other to lock the face cover 200.

It is conceivable that, referring to fig. 2 and 6, a mounting hole 140 into which an electrical device is inserted is generally formed in the bottom of the bottom case 100, and in order to reduce the inflow of water from the mounting hole 140, a waterproof pad 400 is mounted on the bottom surface of the bottom case 100, and the waterproof pad 400 is provided with a relief hole 410 corresponding to the mounting hole 140, so that the waterproof performance of the switch box can be improved. The waterproof pad 400 may be a foam board, or a rubber board or other board with a certain waterproof effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. Switch box, its characterized in that includes:

a bottom case (100);

the face cover (200), one of the face cover (200) and the bottom shell (100) is provided with a rotating shaft (110), the other is provided with a through hole (210), and the rotating shaft (110) is inserted into the through hole (210) so that the face cover (200) can rotate relative to the bottom shell (100) to open or close;

at least one protrusion (111), wherein the protrusion (111) is disposed on the periphery of the rotating shaft (110) and abutted against the inner wall of the through hole (210), or the protrusion (111) is disposed on the inner wall of the through hole (210) and abutted against the periphery of the rotating shaft (110), so as to lock the relative rotation angle between the surface cover (200) and the bottom case (100).

2. The switch box according to claim 1, characterized in that said shafts (110) are provided in two and are disposed on said bottom case (100), the axes of said shafts (110) coincide, and said through holes (210) are provided in two and are disposed on said face cover (200).

3. The switch case according to claim 1 or 2, wherein the cross-sectional shape of the rotation shaft (110) is semicircular or arcuate, and the protrusion (111) is provided on the arcuate outer peripheral surface of the rotation shaft (110).

4. The switch box according to claim 1, wherein a water blocking edge (120) is disposed on the bottom case (100), the water blocking edge (120) is disposed along a periphery of the bottom case (100), and when the face cover (200) is covered on the bottom case (100), the water blocking edge (120) is inserted into the face cover (200).

5. The switch box of claim 4, wherein a guide groove (130) is provided on the bottom case (100), and the guide groove (130) is provided along an outer side of the water blocking rim (120).

6. The switch box of claim 5, wherein a protruding strip (230) is disposed on the surface cover (200), and when the surface cover (200) is covered on the bottom case (100), the protruding strip (230) can be inserted into the diversion trench (130).

7. The switch box of claim 4, wherein the bottom housing (100) is provided with a first wire passing notch (150), the face cover (200) is provided with a second wire passing notch (240), and the first wire passing notch (150) and the second wire passing notch (240) are combined to form a wire guide.

8. The switch box according to claim 7, wherein an embedding portion (121) is disposed on the water blocking edge (120) far away from the rotating shaft (110), a slot (220) is disposed at one end of the face cover (200) far away from the rotating shaft (110), when the face cover (200) is covered on the bottom case (100), the embedding portion (121) can be embedded into the slot (220), the first wire passing notch (150) is disposed on the embedding portion (121), and the second wire passing notch (240) is disposed on a side wall of the slot (220).

9. The switch box according to claim 1, characterized in that a locking structure is provided between the bottom case (100) and the face cover (200), and the locking structure can lock the face cover (200) when the face cover (200) is closed on the bottom case (100).

10. The switch box according to claim 1, characterized in that a mounting hole (140) is provided at the bottom of the bottom case (100), a waterproof pad (400) is mounted at the bottom surface of the bottom case (100), and the waterproof pad (400) is provided with an avoiding hole (410) corresponding to the mounting hole (140).