CN219536538U

CN219536538U - Protective housing assembly and electricity taking box

Info

Publication number: CN219536538U
Application number: CN202320608994.XU
Authority: CN
Inventors: 柴孟立; 王鸿达; 何鑫; 柳凯; 周远
Original assignee: Gongniu Group Co Ltd
Current assignee: Gongniu Group Co Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-15
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a protective shell component and an electricity taking box, wherein the protective shell component comprises a box body, a protective cover and a locking piece; the box body is provided with an opening. The protective cover comprises a cover body and a hinge part which are connected, the hinge part is hinged to the box body, so that an opening can be opened or covered, a plurality of ratchet teeth which are distributed at intervals in a circumferential direction around the rotation axis of the hinge part are arranged on the hinge part, the protective cover is locked through a locking piece which is movably arranged relative to the box body and is abutted against the ratchet teeth, so that the protective cover is hovered at various angles, the protective cover is inserted into plugs with different sizes and is powered on, the safety is ensured, users with weak force can also be used, the plugs can be inserted into the hands after the protective cover is opened to power on, the power on is more convenient, and after the plug is pulled out, the protective cover covers the opening again to ensure enough waterproof performance. The box body is provided with an opening.

Description

Protective housing assembly and electricity taking box

Technical Field

The utility model relates to the technical field of power distributors, in particular to a protective shell assembly and a power taking box.

Background

In the design of power distribution products, the protective cover is used for carrying out dustproof and waterproof protection effect on the charging interface when not charging.

At present, the protective cover belongs to a normally closed structure, and needs to be operated by two hands when in use, the protective cover is opened by one hand and needs to be pressed all the time, and the plug is inserted by the other hand, so that the protective cover is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a protective shell component and an electricity taking box, which are more convenient to take electricity.

In a first aspect, the present utility model provides a protective housing assembly comprising a case, a protective cover, and a locking member;

the box body is provided with an opening;

the protective cover comprises a cover body and a hinge part which are connected, wherein the hinge part is hinged to the box body so as to open or close the opening, the hinge part is provided with a plurality of ratchet teeth, and the ratchet teeth are distributed at intervals in a circumferential direction around the rotation axis of the hinge part;

the locking piece is movably arranged on the box body to be abutted against or far away from the ratchet teeth.

In an alternative embodiment, the box body is provided with a guide hole penetrating into the box body at a position corresponding to the hinge part, and the locking piece is slidably arranged in the guide hole so as to be abutted against or away from the ratchet teeth.

In an alternative embodiment, the locking member is connected with an operating member extending out of the box body, and the operating member drives the locking member to abut against or be away from the ratchet teeth.

In an alternative embodiment, the operating element has a first wedge surface and the locking element has a second wedge surface, the first wedge surface and the second wedge surface being in a sliding fit.

In an alternative embodiment, the operating member is provided with a through hole, which penetrates the first wedge surface;

the locking piece comprises a matching part and an abutting part which are connected, the matching part is positioned in the box body and penetrates through the through hole, the matching part is provided with the second wedge surface, and the second wedge surface surrounds the outer periphery side of the abutting part; the abutting part is arranged through the through hole and used for abutting against the ratchet teeth.

In an alternative embodiment, the actuating element is fixedly connected to the locking element.

In an alternative embodiment, a second elastic member is disposed in the box body, the second elastic member is used for enabling the locking member to have a movement trend towards the hinge portion, and the operating member can drive the locking member to be away from the ratchet teeth under the action of external force.

In an alternative embodiment, a pressing plate is fixed in the box body, and the locking piece is arranged on the pressing plate through the second elastic piece.

In an alternative embodiment, the protective housing assembly further comprises a third elastic member, and the operating member is capable of moving outside the case under the action of the third elastic member.

In a second aspect, the present utility model provides a power taking box, including the protective housing assembly of any one of the above embodiments.

The beneficial effects of the embodiment of the utility model include:

the protective shell component comprises a box body, a protective cover and a locking piece; the box body is provided with an opening. The protective cover comprises a cover body and a hinge part which are connected, the hinge part is hinged to the box body, so that an opening can be opened or covered, a plurality of ratchet teeth which are distributed at intervals in a circumferential direction around the rotation axis of the hinge part are arranged on the hinge part, the protective cover is locked through a locking piece which is movably arranged relative to the box body and is abutted against the ratchet teeth, so that the protective cover is hovered at various angles, the protective cover is inserted into plugs with different sizes and is powered on, the safety is ensured, users with weak force can also be used, the plugs can be inserted into the hands after the protective cover is opened to power on, the power on is more convenient, and after the plug is pulled out, the protective cover covers the opening again to ensure enough waterproof performance.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the protective housing assembly of the present embodiment with the protective cover closed;

FIG. 2 is a schematic view of the protective housing assembly of the present embodiment with the protective cover open;

FIG. 3 is an exploded view of the protective housing assembly of the present embodiment;

FIG. 4 is a schematic view of the blank decoration panel and the case of FIG. 1 according to the present embodiment;

FIG. 5 is a second schematic view of the blank decoration panel and the case of FIG. 1 according to the present embodiment;

FIG. 6 is a schematic view of the blank decoration panel, the protection cover, the box body and the pin shaft of FIG. 1;

FIG. 7 is an enlarged view of the portion A of FIG. 6;

fig. 8 is a schematic diagram showing the engagement of the locking member and the operating member according to the present embodiment.

Icon: 10-a box body; 11-a bottom box; 12-an upper cover; 120-opening; 121-annular rib; 122-guiding holes; 123-connecting part; 13-a first waterproof ring; 20-protecting cover; 21-pin shafts; 22-ratchet teeth; 23-cover; 24-hinge; 30-decoration panel; 31-window; 40-locking piece; 42-mating part; 420-a second wedge surface; 43-abutment; 50-an operating member; 51-a first wedge surface; 52-through holes; 60-pressing plates; 70-a first elastic member; 80-a second elastic member; 90-third elastic member.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to fig. 1 to 6. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 to 3, an embodiment of the present utility model provides a protective housing assembly having an interior for providing power supply components, such as a charging jack, a wire coil, etc., such that the protective housing assembly and the power supply components therein together form a power take-off box for providing power to an electrical appliance (e.g., a charging gun). The protective case assembly mainly includes a case body 10, a decoration panel 30, a protective cover 20, a pressing plate 60, a locking member 40, a first elastic member 70, a second elastic member 80, and a third elastic member 90.

The box body 10 is mainly used for accommodating power supply components, the box body 10 comprises a bottom box 11 and an upper cover 12, the bottom box 11 is of a hollow and non-cover rectangular hollow structure, after the power supply components are arranged in the bottom box 11, the upper cover 12 is covered on the bottom box 11, the bottom box 11 and the upper cover 12 are detachably connected in a screw mode and the like, and the first waterproof ring 13 is adopted for sealing, so that the bottom box 11 can be sealed, the power supply components are in a relatively airtight space, and sundries such as moisture, dust and the like in the external environment are prevented from entering the box body 10 to pollute the power supply components.

The upper cover 12 of the box body 10 is provided with an opening 120, so that the jack of the power supply component in the box body 10 is exposed to the outside through the opening 120, and can be used for plugging and taking electricity for the plug of the electric appliance.

The protection cover 20 is hinged on the upper cover 12 of the box body 10 through a pin 21, specifically, the protection cover 20 includes a cover body 23 and a hinge portion 24 connected with each other, the hinge portion 24 is provided with the pin 21 in a penetrating manner, so that the cover body 23 can rotate around the pin 21 relative to the box body 10, the cover body 23 can be turned over to open the opening 120 when power is needed, and the cover body 23 covers the opening 120 to prevent sundries such as rainwater, dust and the like from entering the box body 10 when power is not needed.

An annular rib 121 is further formed on the upper side of the upper cover 12, the annular rib 121 surrounds the outer peripheral side of the opening 120, and the cover body 23 of the protective cover 20 can be sleeved on the annular rib 121, so that a better covering effect is achieved.

The inner side of the cover body 23 of the protective cover 20 is provided with a second waterproof ring, and the second waterproof ring fills the gap between the annular rib 121 and the cover body 23 of the protective cover 20 so as to play a better sealing role.

The decoration panel 30 is mounted on the upper cover 12 of the box body 10, and can be fastened and connected with the upper cover 12 by a fastening connection, a screw connection, etc., so as to achieve an attractive effect. The decorative panel 30 is provided with a window 31 adapted to the shape and size of the protective cover 20 so that the protective cover 20 is folded outwards to open the opening 120 of the upper cover 12.

The first elastic member 70 may be a torsion spring, which is sleeved outside the pin shaft 21, so that the elastic effect of the first elastic member 70 on the protective cover 20 causes the protective cover 20 to have a movement trend of rotating along a first rotation direction, so that when a user moves the protective cover 20 open to rotate along a second rotation direction opposite to the first rotation direction, the opening 120 can be opened to plug in a plug for power taking operation, and after the power taking operation is completed to plug out, due to the effect of the first elastic member 70, the protective cover 20 can rotate along the first rotation direction to cover the opening 120 again to realize a reset function, and the protective cover 20 is tightly pressed on the box body 10, so that sufficient waterproof performance is ensured.

Of course, in some embodiments, the first elastic member 70 may also be a rubber strip or a spring, and two ends of the spring are respectively connected to the protective cover 20 and the upper cover 12, so that the protective cover 20, the first elastic member 70 and the upper cover 12 together enclose a triangle, when the protective cover 20 is opened under the action of an external force, the first elastic member 70 stretches (compresses), and after the external force is released, the protective cover 20 can cover the opening 120 again along with the automatic recovery of the first elastic member 70.

In addition, in actual use, if the upper cover faces upward, the pin 21 may not be provided with the first elastic member 70, and the reset may be realized by the self-gravity of the protecting cover 20 to close the opening 120.

Referring to fig. 4 and 5, in the present embodiment, the surface of the hinge portion 24 of the protective cover 20 for threading the pin 21 is provided with a plurality of ratchet teeth 22, and the plurality of ratchet teeth 22 are circumferentially spaced about the rotation axis of the hinge portion 24 (i.e., the central axis of the pin 21). A ratchet is defined as a gear having a rigid toothed or friction surface on the outer or inner edge, the ratchet teeth being similar in construction and function to the teeth on the ratchet. The pressing plate 60 is fixed inside the case 10, and is specifically detachably connected to the lower side of the upper cover 12 by means of screw connection. The second elastic member 80 is a spring, the locking member 40 is disposed above the pressing plate 60 through the second elastic member 80, that is, one end of the second elastic member 80 is connected to the pressing plate 60, the other end is directed to the upper cover 12, the locking member 40 is connected to one end of the second elastic member 80, which is far away from the pressing plate 60 and faces the upper cover 12, so that the whole locking member 40 is disposed in the box 10 and is movable relative to the box 10, so that the locking member 40 has a movement trend of approaching the hinge portion 24 through the elastic action of the second elastic member 80, so that the locking member 40 can abut against any one ratchet tooth 22 or be clamped between two adjacent ratchet teeth 22, after the protective cover 20 is opened, the protective cover 20 is locked through the abutment of the locking member 40 with the ratchet teeth 22 at different positions, so that the protective cover 20 hovers at various angles to fit plugs with different sizes, and the locking member 40 can also be far away from the ratchet teeth 22 under the action of external force, so that after the plug is pulled out, the locking member 40 can be separated from the ratchet teeth 22, the gravity of the first ratchet teeth 22 can be released from the protective cover 20, and the gravity can cover the opening 120 of the protective cover itself after the plug is pulled out.

It should be noted that, in order to enable the locking member 40 located in the interior of the case 10 to abut against the ratchet teeth 22 of the protective cover 20 located outside the case 10, a guide hole 122 penetrating into the interior of the case 10 is provided at a position corresponding to the hinge portion 24 on the upper portion 12 of the case 10, the locking member 40 includes a mating portion 42 and an abutting portion 43 connected to each other, the width dimension of the mating portion 42 is larger than the width dimension of the abutting portion 43, the mating portion 42 is located in the case, and the abutting portion 43 slides through the guide hole 122, so that the abutting portion 43 is driven by the mating portion 42 to reciprocate along the length direction of the guide hole 122 to abut against or separate from the ratchet teeth 22 on the hinge portion, thereby locking or unlocking the protective cover 20.

In addition, in order to facilitate the operation of the locking member 40, the locking member 40 is connected with an operating member 50 extending out of the box body 10, and the operating member 50 can drive the locking member 40 away from the ratchet teeth 22 under the action of an external force, so as to overcome the elastic force of the second elastic member 80 on the locking member 40, and separate the ratchet teeth 22 from the locking member 40. Thus, the unlocking of the locking member 40 and the ratchet teeth 22 is controlled by the operating member 50, facilitating the automatic closing of the guard cover 20.

In an alternative embodiment, the operating member 50 and the locking member 40 are wedge-type slide fit to effect unlocking by pressing.

Specifically, referring to fig. 6 to 8, the operating member 50 has a first wedge surface 51, the locking member 40 has a second wedge surface 420, the first wedge surface 51 and the second wedge surface 420 are inclined planes parallel to each other, and the first wedge surface 51 and the second wedge surface 420 are slidably matched, so that when unlocking is required, the operating member 50 is only required to be pressed down towards the inside of the box body 10, the sliding matching of the first wedge surface 51 and the second wedge surface 420 can convert transverse movement force into vertical unlocking force, the locking member 40 is forced to be far away from the ratchet teeth 22, and after the protective cover 20 is closed, the locking member 40 is abutted against the ratchet teeth 22 again due to automatic recovery of the second elastic member 80, so that the covering of the protective cover 20 is ensured to be more tight, and meanwhile, in the movement process that the locking member 40 is close to the ratchet teeth 22, the locking member 40 and the operating member 50 are relatively slid, so that the operating member 50 is forced to move and reset towards the outside of the box body 10, the next unlocking operation is facilitated, and the degree of the sliding matching of the surfaces can be reduced, so that the user can not have a strong degree of force to close the protective cover 20, and children or children can conveniently close the protective cover 20.

More specifically, the operating member 50 is provided with a through hole 52, and the through hole 52 penetrates the first wedge surface 51; the engaging portion 42 of the locking member 40 has a second wedge surface 420, the second wedge surface 420 surrounds the outer peripheral side of the portion where the abutting portion 43 is connected to the engaging portion 42, one end of the second elastic member 80 is connected to the engaging portion 42, the abutting portion 43 is inserted into the through hole 52 and then inserted into the guiding hole 122, so that the first wedge surface 51 and the second wedge surface 420 surround the outer side of the abutting portion 43, and when the first wedge surface 51 and the second wedge surface 420 slide relatively, the abutting portion 43 is guaranteed to rise or fall at a central position, and a certain guiding effect is achieved.

Further, in order to enable a faster return after unlocking of the operating member 50, a third elastic member 90 is provided to abut between the inner wall of the through hole 52 and the upper cover 12 of the case 10, specifically, the upper cover 12 is provided with a connecting portion 123 extending into the through hole 52, and the third elastic member 90 abuts between the inner wall of the through hole 52 and the connecting portion 123, so that the operating member 50 has a movement tendency to move toward the outside of the case 10 by the third elastic member 90.

Of course, in some embodiments, the operation member 50 may be fixedly connected to the locking member 40 by integrally forming, welding, etc., so that the locking member 40 is driven to move relative to the case 10 by sliding the operation member 50 up and down to abut against or be away from the ratchet teeth 22, so that the protective cover 20 is locked or unlocked, and the second elastic member 80 is not required, which can save costs in a certain sense.

The embodiment also discloses a power taking box, which has the protective housing assembly of the above embodiment and a power supply component located inside the box body 10, so that the power taking box also has a corresponding structure and beneficial effects, and is not repeated here.

In summary, the protective housing assembly and the power taking box disclosed in the present embodiment include a box body 10, a protective cover 20, a locking member 40, a first elastic member 70 and a second elastic member 80; the cartridge 10 is provided with an opening 120. The protective cover 20 is hinged to the box body 10 through a pin shaft 21, ratchet teeth 22 are sleeved outside the pin shaft 21, the protective cover 20 has a movement trend of rotating along a first rotating direction through the elastic action of the first elastic piece 70 on the protective cover 20, so that the opening 120 can be opened after a user moves the protective cover 20 to rotate along a second rotating direction opposite to the first rotating direction, meanwhile, the locking piece 40 movably arranged in the box body 10 is abutted to the ratchet teeth 22 through the elastic action of the second elastic piece 80 to lock the protective cover 20 at various angles so as to adapt to plug-in power taking of plugs with different sizes, safety is guaranteed, users with weak strength can also use the protective cover 20 to insert the plugs into power taking, after the plug is pulled out, the protective cover 20 can rotate along the first rotating direction to cover the opening 120 again due to the action of the first elastic piece 70, and enough waterproof performance is guaranteed.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The protective shell assembly is characterized by comprising a box body, a protective cover and a locking piece;

the box body is provided with an opening;

2. The protective housing assembly of claim 1, wherein the cartridge is provided with a guide hole penetrating into the cartridge at a position corresponding to the hinge portion, and the locking piece is slidably penetrated through the guide hole to abut against or be away from the ratchet teeth.

3. A protective housing assembly according to claim 1 or 2, wherein the locking member is connected to an operating member extending outside the housing, the locking member being driven by the operating member to abut or be remote from the ratchet teeth.

4. A protective housing assembly according to claim 3, wherein the operating member has a first wedge surface and the locking member has a second wedge surface, the first wedge surface and the second wedge surface being a sliding fit.

5. The protective housing assembly of claim 4, wherein the operating member is provided with a through hole extending through the first wedge surface;

6. The protective housing assembly of claim 4, wherein said operating member is fixedly connected to said locking member.

7. A protective housing assembly according to claim 3, wherein a second resilient member is provided within the housing for providing a movement tendency for the locking member to move towards the hinge, the operating member being capable of driving the locking member away from the ratchet teeth under an external force.

8. The protective enclosure assembly of claim 7, wherein a platen is secured within the housing, and the locking member is disposed on the platen via the second resilient member.

9. A protective enclosure assembly according to claim 3, further comprising a third resilient member, said operating member being movable outwardly of said cassette under the influence of said third resilient member.

10. A power take-off box comprising the protective enclosure assembly of any one of claims 1-9.