CN220754816U - Shell structure and have its outdoor unit of talkbacking - Google Patents

Abstract

The utility model provides a shell structure and an intercom outdoor unit with the same, wherein the shell structure comprises: the shell is provided with a sealing cavity and a wiring cavity which are oppositely arranged, the sealing cavity can be used for placing electronic equipment, the wiring cavity can be used for placing a wiring terminal, and the wiring cavity is provided with an opening; the cover plate is rotatably arranged at the opening and provided with a rotating end and a connecting end which are oppositely arranged, the rotating end is rotatably connected with the shell, the cover plate is provided with an opening state and a closing state, and when the cover plate is in the closing state, the cover plate shields the opening; the clamping structure is arranged between the connecting end and the shell, and when the cover plate is in a closed state, the clamping structure can fix the position of the cover plate on the shell. According to the technical scheme provided by the utility model, the problem of low disassembly and assembly efficiency of the shell in the prior art can be solved.

Description

Shell structure and have its outdoor unit of talkbacking

Technical Field

The utility model relates to the technical field of waterproofing, in particular to a shell structure and an intercom outdoor unit with the shell structure.

Background

Along with the gradual improvement of the intelligent level of social life, the demands of people on the building intercom outdoor unit products are also higher and higher. The existing intercom outdoor unit mainly comprises a shell and an electronic element arranged in the shell, and the intercom outdoor unit needs to be connected with equipment in a building, so that an opening is often formed in the shell, wiring requirements are met through the opening, after connection is finished, the intercom outdoor unit is arranged at the opening through a cover plate cover and fixed through a fastener, and the installation of the intercom outdoor unit is completed. However, the prior intercom outdoor unit fixes the cover plate through a fastener, so that the disassembly and assembly efficiency is low, and the use of the intercom outdoor unit is inconvenient for users.

Disclosure of Invention

The utility model provides a shell structure and an intercom outdoor unit with the same, which are used for solving the problem of low shell dismounting efficiency in the prior art.

According to one aspect of the present utility model, there is provided a housing structure comprising: the shell is provided with a sealing cavity and a wiring cavity which are oppositely arranged, the sealing cavity can be used for placing electronic equipment, the wiring cavity can be used for placing a wiring terminal, and the wiring cavity is provided with an opening; the cover plate is rotatably arranged at the opening and provided with a rotating end and a connecting end which are oppositely arranged, the rotating end is rotatably connected with the shell, the cover plate is provided with an opening state and a closing state, and when the cover plate is in the closing state, the cover plate shields the opening; the clamping structure is arranged between the connecting end and the shell, and when the cover plate is in a closed state, the clamping structure can fix the position of the cover plate on the shell. Through above-mentioned setting, can be convenient for the apron open or close the opening, and then can be convenient for overhaul and wiring processing to inside binding post.

Further, the clamping structure comprises an elastic buckle, the elastic buckle is arranged at the opening, and the elastic buckle is matched and clamped with the connecting end to fix the position of the cover plate on the shell. According to the arrangement, the cover plate can be fixed by using the elastic buckle to be clamped with the connecting end of the cover plate, the disassembly is convenient and quick, and the elastic buckle is simple in structure, convenient to process and low in manufacturing cost.

Further, the surface of the cover plate far away from the wiring cavity is provided with a clamping groove, the clamping groove is positioned at the connecting end, and the elastic buckle is matched and clamped with the clamping groove. Through above-mentioned setting, utilize the joint groove to make elasticity buckle and apron joint more firm, prevent that the apron from accidentally opening.

Further, the housing is provided with a containing groove, the containing groove is arranged on the periphery of the opening in a surrounding mode, and the containing groove can contain the cover plate. Through the arrangement, when the cover plate is in a closed state, the cover plate can be better connected with the shell, and the waterproof performance of the shell structure is further improved.

Further, the shell structure further comprises a sealing structure arranged between the shell and the cover plate, and the sealing structure is used for sealing a gap between the shell and the cover plate. Through above-mentioned setting, can further improve the holistic sealed effect of shell structure.

Further, the sealing structure comprises a sealing element, the sealing element is provided with a bottom surface and a top surface which are oppositely arranged along the thickness direction, the top surface is provided with a sealing bulge, and the extending direction of the sealing bulge is the same as the extending direction of the sealing element. Through above-mentioned setting, can utilize the bottom surface and the holding tank surface contact of sealing member, utilize sealed protruding and apron surface contact, seal the clearance between shell and the apron through sealed protruding, guarantee its sealed effect.

Further, the tank bottom of the accommodating tank is also provided with a mounting tank, the sealing part is positioned in the mounting tank, and the sealing bulge is protruded out of the mounting tank. Through above-mentioned setting, when the apron is in the closed condition, the apron can compress the sealing member, further improves shell structure's waterproof performance.

Further, the rotating end of the cover plate is provided with a rotating shaft, the shell is provided with a rotating seat, the surface, far away from the wiring cavity, of the rotating seat is provided with a rotating groove, the width dimension of the notch of the rotating groove is smaller than the diameter of the rotating shaft, and the rotating shaft is buckled in the rotating groove and can rotate relative to the rotating groove. Through the arrangement, the detachable connection of the rotating end and the shell is realized, and the convenience of disassembling and assembling the cover plate is further improved.

Further, a limiting part is arranged on the shell, and the limiting part can limit the maximum angle of the cover plate rotating relative to the shell in the opening state. Through above-mentioned setting, when the apron rotates to the open position, the rotatory end can with spacing butt of spacing portion, so can restrict the apron and continue to rotate along the direction of opening.

According to another aspect of the present utility model, there is provided an outdoor intercom unit including the housing structure provided above.

By applying the technical scheme provided by the utility model, the shell structure comprises: the connecting device comprises a shell, a cover plate and a clamping structure, wherein the cover plate is rotatably arranged at the opening of a wiring cavity, the clamping structure is arranged between the connecting end of the cover plate and the shell, and when the cover plate is in a closed state, the position of the cover plate on the shell is fixed through the clamping structure. Compare and utilize a plurality of fasteners and apron cooperation to install among the prior art, this application is through setting up joint structure, when guaranteeing apron and shell connection steadiness, can make the dismantlement of casing and apron convenient and fast more, need not to demolish and install the fastener, has improved the dismouting efficiency to shell structure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural diagram of an intercom outdoor unit according to the present utility model;

FIG. 2 shows a schematic view of the structure of the cover-removed housing provided by the utility model;

FIG. 3 shows a partial enlarged view at A in FIG. 2;

FIG. 4 shows a partial enlarged view at B in FIG. 2;

FIG. 5 shows a schematic view of the structure of the cover plate provided by the utility model closed at the opening;

FIG. 6 shows an exploded view of the seal and housing provided by the present utility model;

FIG. 7 shows a schematic structural view of a seal provided by the present utility model;

fig. 8 shows a schematic installation diagram of the cover plate and the housing provided by the utility model.

Wherein the above figures include the following reference numerals:

10. a housing; 11. a wiring cavity; 12. an opening; 13. a receiving groove; 14. a mounting groove; 15. a rotating seat;

20. a cover plate; 21. a rotating end; 22. a connection end; 23. a clamping groove; 24. a rotating shaft;

30. an elastic buckle;

40. a seal; 41. a sealing protrusion;

100. and a connection terminal.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

As shown in fig. 1, an embodiment of the present utility model provides a housing structure including: the housing 10, the cover plate 20 and the clamping structure, the housing 10 is provided with a sealing cavity and a wiring cavity 11 which are oppositely arranged, the sealing cavity can be used for placing electronic equipment, the wiring cavity 11 can be used for placing the wiring terminal 100, and the wiring cavity 11 is provided with an opening 12. The cover 20 is rotatably disposed at the opening 12, the cover 20 has a rotating end 21 and a connecting end 22 disposed opposite to each other, the rotating end 21 is rotatably connected with the housing 10, the cover 20 has an open state and a closed state, and the cover 20 shields the opening 12 when the cover 20 is in the closed state. The clamping structure is arranged between the connecting end 22 and the housing 10, and when the cover plate 20 is in a closed state, the clamping structure can fix the position of the cover plate 20 on the housing 10. By providing the clamping structure, the cover plate 20 can be conveniently opened or closed to open the opening 12, and thus the maintenance and wiring treatment of the internal wiring terminal 100 can be conveniently performed.

By applying the technical scheme of the utility model, the shell structure comprises a shell 10, a cover plate 20 and a clamping structure. Wherein, the cover plate 20 is rotatably arranged at the opening 12, which can facilitate the cover plate 20 to open or close the opening 12. A clamping structure is provided between the connection end 22 and the housing 10, and the position of the cover plate 20 on the housing 10 can be fixed by using the clamping structure. Through setting up joint structure, when guaranteeing apron and shell connection steadiness, can make the dismantlement of casing and apron convenient and fast more, need not to demolish and install the fastener, further improved the dismouting efficiency to shell structure.

In this application, the one end of wiring chamber 11 that keeps away from sealed chamber is provided with the through-hole, and the circuit accessible through-hole gets into in the wiring chamber 11 to the convenience is walked the line. Specifically, after the housing structure is fixed in the waiting area, the through hole is located at the bottom of the housing 10, so as to prevent rainwater from entering the housing 10 from the through hole.

As shown in fig. 1, 2 and 3, the clamping structure includes an elastic buckle 30, the elastic buckle 30 is disposed at the opening 12, and the elastic buckle 30 is clamped with the connection end 22 in a matching manner to fix the position of the cover plate 20 on the housing 10. According to the arrangement, the cover plate 20 can be fixed by clamping the connecting section of the elastic buckle 30 and the cover plate 20 without punching a matched screw on the cover plate, the disassembly is convenient and quick, and the elastic buckle 30 is simple in structure, convenient to process and low in manufacturing cost.

In this embodiment, the elastic buckle is set to be a U-shaped buckle, the U-shaped buckle has a fixed end and a clamping end, the fixed end is connected with the side wall of the housing 10, the clamping end is a free end, and a space is reserved from the side wall of the housing 10 to provide a space for deformation of the clamping end. The opposite fixed end of the clamping end is far away from the wiring cavity 11, and the clamping end is provided with a clamping hook, so that the connecting end 22 is clamped through the clamping hook, and the cover plate 20 can conveniently open or close the opening 12.

As shown in fig. 1 and 5, the surface of the cover plate 20 far away from the wiring cavity 11 is provided with a clamping groove 23, the clamping groove 23 is located at the connecting end 22, and the elastic buckle 30 is matched and clamped with the clamping groove 23. The elastic buckle 30 is clamped with the cover plate 20 more firmly by utilizing the clamping groove 23, so that the cover plate 20 is prevented from being opened accidentally.

Wherein, the elastic buckle 30 and the clamping groove 23 can be provided in plural, in this embodiment, the elastic buckle 30 and the clamping groove 23 are respectively provided with two, the clamping groove 23 is respectively located at two sides of the connection end 22, the elastic buckle 30 is respectively located at two sides of the containing groove 13, and the elastic buckle 30 is arranged in one-to-one correspondence with the clamping groove 23. And the depth of the clamping groove 23 can be set to be the same as the thickness of the clamping hook on the U-shaped buckle, when the clamping groove 23 is clamped with the U-shaped buckle, the clamping hook on the U-shaped buckle can be filled into the clamping groove 23, so that the upper surface of the cover plate 20 is smooth and attractive.

As shown in fig. 1 and 2, the housing 10 is provided with a receiving groove 13, the receiving groove 13 is provided around the outer periphery of the opening 12, and the receiving groove 13 can receive the cover plate 20. Wherein the shape and size of the receiving groove 13 are adapted to the cover plate 20. By the arrangement, when the cover plate 20 is in the closed state, the cover plate can be better connected with the shell 10, and the waterproof performance of the shell structure is further improved. The elastic buckle 30 is also located in the accommodating groove 13, so that the cover plate 20 can be clamped and fixed, and the flatness of the surface of the housing 10 where the opening 12 is located can be ensured.

As shown in fig. 1, 6 and 7, the case structure further includes a sealing structure provided between the case 10 and the cover plate 20, the sealing structure being for sealing a gap between the case 10 and the cover plate 20. The whole sealing effect of the shell structure can be further improved by arranging the sealing structure. The sealing structure can be a sealing gasket, a sealant and the like.

Specifically, the seal structure includes a seal member 40 having a bottom surface and a top surface disposed opposite to each other in a thickness direction of the seal member 40, the top surface being provided with a seal projection 41, and an extending direction of the seal projection 41 is the same as an extending direction of the seal member 40. With the above structure, the bottom surface of the seal member 40 is in contact with the surface of the accommodation groove 13, the seal protrusion 41 is in contact with the surface of the cover plate 20, and the gap between the housing 10 and the cover plate 20 is sealed by the seal protrusion 41, thereby ensuring the sealing effect.

In this embodiment, the end of the opening 12 remote from the sealed cavity has a notch to communicate with a through hole for wiring. Accordingly, the seal 40 is only disposed around the opening 12 in the region other than the notch. The sealing member 40 includes the first seal section, the second seal section and the third seal section of connecting in order, and first seal section and third seal section are located the same side of second seal section, and the structure of sealing member 40 and the periphery looks adaptation of opening 12 department, so can improve sealed effect. Wherein, the material of the sealing member 40 is silica gel. The sealing protrusions 41 may be one or a plurality of sealing protrusions 41 may be disposed at intervals along the inner and outer directions of the opening 12, and each sealing protrusion 41 is disposed around the outer periphery of the opening 12. In this application, the sealing protrusions 41 are provided in two, the structures of the two sealing protrusions 41 are identical, and both ends of the two sealing protrusions 41 are connected to each other to form an annular structure. The sealing effect of the sealing member 40 can be further improved by providing a plurality of sealing protrusions 41.

As shown in fig. 2 and 6, the bottom of the receiving groove 13 is further provided with a mounting groove 14, the seal member 40 is partially located in the mounting groove 14, and the seal projection 41 is provided protruding from the mounting groove 14. The sealing member 40 may be adhered to the housing groove 13 or the cover plate 20. In this embodiment, the seal 40 is adhered within the mounting groove 14. With the above arrangement, when the cover plate 20 is in the closed state, the cover plate 20 can compress the sealing member 40, so that the sealing member 40 is fully filled in the mounting groove 14, and the cover plate 20 can be tightly attached to the sealing protrusion 41, thereby further improving the waterproof performance of the housing structure.

As shown in fig. 1, 2 and 4, the rotating end 21 of the cover plate 20 is provided with a rotating shaft 24, the housing 10 is provided with a rotating seat 15, the surface of the rotating seat 15 far away from the wiring cavity 11 is provided with a rotating groove, the width dimension of the notch of the rotating groove is smaller than the diameter of the rotating shaft 24, and the rotating shaft 24 is buckled in the rotating groove and can rotate relative to the rotating groove. Through the arrangement, the rotating shaft 24 can be assembled in the rotating seat 15 and can rotate in the rotating seat 15, and the rotary seat is simple in structure and convenient to assemble and disassemble. The rotating seat 15 has a certain elasticity, so that the rotating shaft 24 can be conveniently embedded into the rotating groove. In this application, pivot 24 and rotation seat 15 respectively are provided with two, and two pivots 24 set up on rotating end 21 along the width direction interval of apron 20, and two rotation seats 15 interval set up in holding tank 13, and two pivots 24 correspond the card and go into in two rotation seats 15, can realize rotating end 21 and shell 10's detachable connection, further improve the convenience of apron 20 dismouting.

As shown in fig. 1 and 8, the housing 10 is provided with a limiting portion capable of limiting a maximum angle of rotation of the cover plate 20 with respect to the housing 10 in an opened state. Wherein, spacing portion can set up to the spacing arch on holding tank 13 lateral wall, and should spacing arch be located between two rotation seats 15, when apron 20 rotates to the open position, rotates end 21 can with spacing protruding spacing butt, so can restrict apron 20 and continue to rotate along the direction of opening. Of course, the limiting portion may be configured in other structures, for example, a limiting post, where the limiting post is located on a side of the rotating seat 15 near the sealing cavity, and is in limiting fit with the cover plate 20 through the limiting post. The overturning angle of the cover plate 20 can be set by the distance between the rotating end 21 and the limiting protrusion.

As shown in fig. 1 to 8, in still another embodiment of the present utility model, an outdoor intercom unit is provided, and the outdoor intercom unit includes the above-mentioned housing structure. During installation, the sealing element 40 is firstly adhered in the installation groove 14 of the wiring cavity 11, then two rotating shafts 24 of the cover plate 20 are respectively clamped into the two rotating grooves, meanwhile, the cover plate 20 is turned downwards, the connecting end 22 is buckled on the elastic buckle 30, at the moment, the cover plate 20 and the sealing element 40 are in an interference compression state, and therefore the assembly of the intercom outdoor unit is completed. This application through above-mentioned device, can avoid using fasteners such as screw when installing the device, reduce composite cost, the outward appearance uniformity of shell 10 is better, and has avoided the risk that the fastener was lost in the installation for the easy installability of whole process installation is higher, has improved user experience and waterproof reliability.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. 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 discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A housing structure, the housing structure comprising:

-a housing (10), the housing (10) having oppositely arranged sealed cavities and a wiring cavity (11), the sealed cavities being capable of housing electronic devices, the wiring cavity (11) being capable of housing wiring terminals (100), the wiring cavity (11) having an opening (12);

a cover plate (20) rotatably arranged at the opening (12), wherein the cover plate (20) is provided with a rotating end (21) and a connecting end (22) which are arranged oppositely, the rotating end (21) is rotatably connected with the shell (10), the cover plate (20) is provided with an opening state and a closing state, and when the cover plate (20) is in the closing state, the cover plate (20) shields the opening (12);

the clamping structure is arranged between the connecting end (22) and the shell (10), and when the cover plate (20) is in the closed state, the clamping structure can fix the position of the cover plate (20) on the shell (10).

2. The housing structure according to claim 1, characterized in that the clamping structure comprises an elastic buckle (30), the elastic buckle (30) is arranged at the opening (12), and the elastic buckle (30) is clamped with the connecting end (22) in a matching way to fix the position of the cover plate (20) on the housing (10).

3. The housing structure according to claim 2, characterized in that a surface of the cover plate (20) far away from the wiring cavity (11) is provided with a clamping groove (23), the clamping groove (23) is located at the connecting end (22), and the elastic buckle (30) is clamped with the clamping groove (23) in a matching manner.

4. The housing structure according to claim 1, wherein a receiving groove (13) is provided on the outer shell (10), the receiving groove (13) is provided around the periphery of the opening (12), and the receiving groove (13) can receive the cover plate (20).

5. The housing structure of claim 4 wherein the housing structure further comprises:

and the sealing structure is arranged between the shell (10) and the cover plate (20) and is used for sealing a gap between the shell (10) and the cover plate (20).

6. The housing structure according to claim 5, characterized in that the sealing structure comprises a sealing member (40), the sealing member (40) having a bottom surface and a top surface arranged opposite to each other in a thickness direction, the top surface being provided with a sealing protrusion (41), the extending direction of the sealing protrusion (41) being the same as the extending direction of the sealing member (40).

7. The housing structure according to claim 6, characterized in that the bottom of the receiving groove (13) is further provided with a mounting groove (14), the sealing member (40) is partially located in the mounting groove (14), and the sealing protrusion (41) is provided protruding from the mounting groove (14).

8. The housing structure according to claim 1, wherein the rotating end (21) of the cover plate (20) is provided with a rotating shaft (24), the housing (10) is provided with a rotating seat (15), a surface of the rotating seat (15) far away from the wiring cavity (11) is provided with a rotating groove, the width dimension of the notch of the rotating groove is smaller than the diameter of the rotating shaft (24), and the rotating shaft (24) is buckled in the rotating groove and can rotate relative to the rotating groove.

9. The housing structure according to claim 1, characterized in that the casing (10) is provided with a limiting portion capable of limiting the maximum angle of rotation of the cover plate (20) relative to the casing (10) in the open state.

10. An intercom outdoor unit, wherein the intercom outdoor unit comprises a housing structure as recited in any one of claims 1 to 9.