CN218868313U

CN218868313U - Shell device and infrared night-vision device

Info

Publication number: CN218868313U
Application number: CN202223255618.1U
Authority: CN
Inventors: 李平
Original assignee: Iray Technology Co Ltd
Current assignee: Iray Technology Co Ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-14
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a shell device and infrared night-time vision device, shell device, include: the shell is provided with an accommodating cavity, and the inner side wall of the accommodating cavity is provided with at least one detachable adapter; the sealing cover is hermetically arranged at the opening of the accommodating cavity and is connected with the adapter through a first connecting piece; the first sealing element is arranged between the sealing cover and the shell. The utility model provides a casing device transfer connector is located and holds the intracavity, and when sealed lid was connected with the casing, first connecting piece was connected with the adaptor, need not with casing lug connection, has avoided the casing because of connecting first connecting piece and additionally increasing thickness, on the basis of realizing sealed lid and casing sealing connection, has effectively reduced the thickness of casing, reduces casing device at length, width direction's size, is favorable to realizing casing device's miniaturization.

Description

Shell device and infrared night-vision device

Technical Field

The utility model relates to an imaging device technical field, more specifically say, relate to a shell device. Furthermore, the utility model discloses still relate to an infrared night-time vision device including above-mentioned casing device.

Background

In the prior art, as shown in fig. 1, a housing portion of an on-vehicle infrared night-vision device generally includes a front housing 01, a rear housing 02 and a silicone sealing ring 03 disposed between the front housing 01 and the rear housing 02, and the front housing 01 and the rear housing 02 are connected by screws, in a connection process, as shown in fig. 2, an installation space of a screw needs to be reserved in a thickness direction of the housing, a margin a needs to be reserved between a screw installation hole and an outer surface of the housing, a margin a needs to be reserved between the screw installation hole and the outer surface of the housing, and in an installation process, a size of the silicone sealing ring 03 needs to be reserved in a thickness direction of the housing, specifically, as shown in fig. 3, where E is a thickness of the silicone sealing ring 03, so that the wall thicknesses of the front housing 01 and the rear housing 02 are too thick, and further, the sizes of the housing in a length direction and a width direction are increased, which is not beneficial to miniaturization.

In summary, it is an urgent need to solve the above-mentioned problems by those skilled in the art to provide a housing device that can be miniaturized.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a housing device, the first connecting member connecting the sealing cover and the housing does not need to occupy the space of the thickness direction of the housing in the installation process, the thickness of the housing can be effectively reduced, the size of the housing device in the length direction and the width direction is reduced, and the miniaturization of the housing device is facilitated.

Another object of the present invention is to provide an infrared night vision device comprising the above housing device.

In order to achieve the above object, the present invention provides the following technical solutions:

a housing arrangement comprising:

the shell is provided with an accommodating cavity, and the inner side wall of the accommodating cavity is provided with at least one detachable adapter;

the sealing cover is hermetically arranged at the opening of the accommodating cavity and is connected with the adapter through a first connecting piece;

a first sealing member disposed between the sealing cover and the housing.

Optionally, the first connecting piece is a first screw, the sealing cover and the first sealing piece are both provided with a first through hole for the first screw to pass through, and the adapter piece is provided with a threaded hole for being matched with the first screw.

Optionally, the adaptor is fixed in through the second connecting piece hold the inside wall in chamber, the casing is provided with and runs through hold the second through-hole of chamber lateral wall, the adaptor with hold and be provided with the second sealing member between the inside wall in chamber.

Optionally, the number of the adapters is two, and the two adapters are respectively disposed on two opposite sides of the accommodating cavity.

Optionally, the second through hole is a countersunk hole, and the second connecting member is a second screw.

Optionally, a convex part is arranged on one side of the sealing cover facing the shell, and the convex part is connected to the inner side wall of the accommodating cavity through a third connecting piece; and a third sealing element is arranged between the convex part and the inner side wall of the accommodating cavity.

Optionally, the housing is provided with a third through hole penetrating through the side wall of the accommodating cavity, the third connecting piece penetrates through the third through hole to be connected with the convex part, the third through hole is a countersunk hole, and the third connecting piece is a third screw.

Optionally, the number of the adaptor is one, and the adaptor and the convex part are respectively disposed on two opposite sides of the accommodating cavity.

Optionally, one of the housing and the sealing cover is provided with a first positioning hole, and the other is provided with a first positioning column matched with the first positioning hole;

and/or one of the adapter piece and the shell is provided with a second positioning hole, and the other one of the adapter piece and the shell is provided with a second positioning column matched with the second positioning hole.

An infrared night vision device is characterized by comprising any one of the shell devices and an infrared module arranged in an accommodating cavity of the shell device.

Use the utility model provides an in-process of casing device at first needs to set firmly the adaptor in the inside wall that holds the chamber, will seal the lid and set up in the opening part that holds the chamber to set up first sealing member between casing and sealed lid, will seal lid fixed connection in adaptor through first connecting piece, realize the sealing connection between sealed lid and the casing.

Compared with the prior art, the utility model provides a casing device transfer connector is located and holds the intracavity, and when sealed lid was connected with the casing, first connecting piece was connected with the adaptor, need not be connected with casing lug connection, has avoided the casing because of connecting first connecting piece and additionally increased thickness, on the basis of realizing sealed lid and casing sealing connection, has effectively reduced the thickness of casing, reduces casing device at length, width direction's size, is favorable to realizing casing device's miniaturization.

Furthermore, the utility model also provides an infrared night-time vision device including above-mentioned casing device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an exploded view of a prior art housing assembly;

FIG. 2 is a schematic view of the margin between the screw mounting hole and the outer surface of the housing in the prior art;

FIG. 3 is a schematic structural diagram of a prior art silicone sealing ring;

fig. 4 is an exploded view of a first embodiment of a housing assembly according to the present invention;

FIG. 5 is a side view of the housing arrangement of FIG. 4;

FIG. 6 is a top view of the housing arrangement of FIG. 4;

fig. 7 is an exploded schematic view of a second embodiment of the housing device according to the present invention.

In FIGS. 1-3:

01 is a front shell, 02 is a rear shell, 03 is a silica gel sealing ring, A is the allowance between a screw mounting hole and the outer surface of the shell, and E is the thickness of the silica gel sealing ring;

in FIGS. 4-7:

the structure comprises a shell 1, a first positioning hole 11, a second through hole 12, a third through hole 13, a second positioning hole 14, a sealing cover 2, a convex part 21, a first positioning column 22, a first sealing element 31, a second sealing element 32, a third sealing element 33, a first screw 41, a second screw 42, a third screw 43, an adapter 5, a second positioning column 51, a threaded hole 52 and a shell thickness G.

Detailed Description

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

The core of the utility model is to provide a casing device, the first connecting piece of connecting sealed lid and casing need not additionally occupy the space of casing thickness direction at the in-process of installation, can effectively reduce the thickness of casing, reduces casing device at length, width direction's size, is favorable to realizing casing device's miniaturization. Another core of the present invention is to provide an infrared night vision device comprising the above housing device.

Please refer to fig. 4-7.

This embodiment discloses a casing device, includes: the shell 1 is provided with an accommodating cavity, and the inner side wall of the accommodating cavity is provided with at least one detachable adaptor 5; the sealing cover 2 is arranged at the opening of the accommodating cavity in a sealing mode, and the sealing cover 2 is connected with the adapter 5 through a first connecting piece; the first seal 31 is provided between the seal cover 2 and the housing 1.

It should be noted that the number of the adapters 5 in this embodiment needs to be determined according to an actual situation, and may be one or multiple, and is specifically determined according to the actual situation, which is not described herein again.

In the process of using the housing apparatus provided in this embodiment, first, the adaptor 5 needs to be fixedly disposed on the inner side wall of the accommodating cavity, the sealing cover 2 is disposed at the opening of the accommodating cavity, the first sealing member 31 is disposed between the housing 1 and the sealing cover 2, the sealing cover 2 is fixedly connected to the adaptor 5 through the first connecting member, and the adaptor 5 is connected to the housing 1, so as to achieve the sealing connection between the sealing cover 2 and the housing 1.

It should be noted that the first sealing member 31 in this embodiment may be disposed between the sealing cover 2 and the adaptor 5, and the first sealing member 31 needs to be provided with a through hole for the first connecting member to pass through; during the specific setting, the first sealing member 31 may further cover at least a part of the housing 1 to achieve the sealing between the housing 1 and the sealing cover 2.

Compared with the prior art, the housing device that this embodiment provided connects 5 in being located and hold the intracavity, when sealed lid 2 is connected with casing 1, first connecting piece is connected with adaptor 5, need not with casing 1 lug connection, avoided casing 1 additionally to increase thickness because of connecting first connecting piece, on the basis of realizing sealed lid 2 and casing 1 sealing connection, the thickness of casing 1 has effectively been reduced, reduce the size of housing device at length, width direction, be favorable to realizing the miniaturization of housing device.

Specifically, the first connecting member may be a first screw 41, the sealing cover 2 and the first sealing member 31 are both provided with a first through hole for the first screw 41 to pass through, the adapter 5 is provided with a threaded hole 52 for matching with the first screw 41, and the first screw 41 passes through the sealing cover 2 and the first sealing member 31 to be connected to the adapter 5.

As shown in fig. 4, the adaptor 5 is fixed on the inner side wall of the accommodating cavity through a second connecting piece, the housing 1 is provided with a second through hole 12 penetrating through the side wall of the accommodating cavity, and a second sealing member 32 is arranged between the adaptor 5 and the inner side wall of the accommodating cavity; in the specific installation process, the adapter 5 is firstly fixedly arranged on the shell 1 mainly through the second connecting piece, the second sealing piece 32 is arranged between the adapter 5 and the inner side wall of the accommodating cavity, the second through hole 12 is sealed, and then the sealing cover 2 is connected with the shell 1 through the first connecting piece.

Specifically, two adapters 5 may be provided, and the two adapters 5 are respectively disposed on two opposite sides of the accommodating cavity; certainly, the two adapters 5 may also be disposed on two adjacent sides of the accommodating cavity, or at other positions meeting the requirements, which is determined according to the actual situation, and is not described herein again.

In order to avoid the second connector from protruding out of the outer surface of the housing 1, the second through hole 12 may be provided as a countersunk hole, and the second connector is a second screw 42.

As shown in fig. 7, one side of the sealing cover 2 facing the housing 1 is provided with a convex part 21, and the convex part 21 is connected to the inner side wall of the accommodating cavity through a third connecting piece; and a third seal 33 is provided between the boss 21 and the inner side wall of the receiving chamber. The housing 1 is provided with a third through hole 13 penetrating through the side wall of the accommodating cavity, the third connecting piece penetrates through the third through hole 13 to be connected with the convex part 21, and in order to avoid the third connecting piece from protruding out of the outer surface of the housing 1, the third through hole 13 can be set as a countersunk hole, and the third connecting piece can be set as a third screw 43.

In the specific assembling process, as shown in fig. 7, the adaptor 5 needs to be fixedly connected to the housing 1 through a second connecting member, a second sealing member 32 is arranged between the adaptor 5 and the inner side wall of the accommodating cavity, then the sealing cover 2 corresponds to the opening of the accommodating cavity, the protruding portion 21 is located in the accommodating cavity, the protruding portion 21 is connected to the housing 1 through a third connecting member, a third sealing member 33 is arranged between the protruding portion 21 and the inner side wall of the accommodating cavity, finally the sealing cover 2 and the adaptor 5 are connected through a first connecting member, and a first sealing member 31 is arranged between the sealing cover 2 and the housing 1.

In this embodiment, a through hole for the protrusion 21 to pass through needs to be provided in the first sealing member 31, and the first sealing member 31 covers the adaptor 5 and at least a part of the housing 1 to achieve sealing between the housing 1 and the sealing cover 2.

Specifically, the first sealing element 31, the second sealing element 32, and the third sealing element 33 may be all made of foam rubber of the housing 1, and of course, the first sealing element 31, the second sealing element 32, and the third sealing element 33 may be made of other materials meeting the requirements, which is specifically determined according to the actual situation.

As shown in fig. 7, the number of the adaptor 5 may be set to one, the number of the convex portions 21 may also be set to one, and the adaptor 5 and the convex portions 21 are respectively disposed at two opposite sides of the accommodating cavity; of course, the number of the adaptor 5 and the convex portion 21 may also be multiple, and the arrangement positions of the adaptor 5 and the convex portion 21 may be other positions meeting the requirement, for example, the adaptor 5 and the convex portion 21 are respectively arranged on adjacent wall surfaces in the side wall of the accommodating cavity in the accommodating cavity; the method is determined according to actual conditions.

As shown in fig. 4 and 7, one of the housing 1 and the sealing cover 2 is provided with a first positioning hole 11, and the other is provided with a first positioning post 22 engaged with the first positioning hole 11. As shown in fig. 6, G is the thickness of the housing 1 in this embodiment, and since the size of the first positioning hole 11 is relatively small, there is substantially no influence on the thickness of the housing 1.

As shown in fig. 4 and 5, one of the adaptor 5 and the housing 1 is provided with a second positioning hole 14, and the other is provided with a second positioning post 51 which is matched with the second positioning hole 14. Preferably, after the second positioning post 51 is matched with the second positioning hole 14, when the second positioning post 51 is disposed on the adaptor 5, the second positioning post 51 is lower than or flush with the outer surface of the housing 1.

In addition to the above casing device, the utility model discloses still provide the casing device that includes the disclosure of above-mentioned embodiment and set up in the infrared night-time vision device that holds the infrared module of intracavity of casing device, this infrared night-time vision device's other each partial structure please refer to prior art, and this text is no longer repeated.

The first through hole, the second through hole 12, the third through hole 13, the first connecting piece, the second connecting piece, the third connecting piece, the first positioning hole 11, the second positioning hole 14, the first positioning post 22, the second positioning post 51, the first sealing member 31, the second sealing member 32, and the third sealing member 33 are mentioned in this document only for distinguishing the differences of the positions, and are not sequentially distinguished.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.

It is right above that the utility model provides a shell device and infrared night-time vision device have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above description of the embodiments is only used to help understand the method and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A housing arrangement, comprising:

the shell (1) is provided with an accommodating cavity, and the inner side wall of the accommodating cavity is provided with at least one detachable adapter (5);

the sealing cover (2) is arranged at the opening of the accommodating cavity in a sealing mode, and the sealing cover (2) is connected with the adapter (5) through a first connecting piece;

a first seal (31) disposed between the seal cap (2) and the housing (1).

2. A housing arrangement according to claim 1, characterized in that the first connection is a first screw (41), that the sealing cover (2) and the first sealing member (31) are each provided with a first through hole for the first screw (41) to pass through, and that the adapter member (5) is provided with a threaded hole (52) for the first screw (41) to cooperate.

3. The housing arrangement according to claim 1, characterized in that the adapter (5) is fixed to the inner side wall of the receiving chamber by a second connection, the housing (1) is provided with a second through hole (12) through the side wall of the receiving chamber, and a second seal (32) is provided between the adapter (5) and the inner side wall of the receiving chamber.

4. A housing arrangement according to claim 3, characterised in that the number of said adapters (5) is two and that two of said adapters (5) are arranged on opposite sides of said receiving chamber.

5. Housing arrangement according to claim 4, characterized in that the second through hole (12) is a countersunk hole and the second connecting piece is a second screw (42).

6. A housing arrangement according to claim 3, characterized in that the side of the sealing cover (2) facing the housing (1) is provided with a projection (21), which projection (21) is connected to the inner side wall of the receiving chamber by a third connection; and a third sealing piece (33) is arranged between the convex part (21) and the inner side wall of the accommodating cavity.

7. The housing arrangement according to claim 6, characterized in that the housing (1) is provided with a third through hole (13) penetrating through the side wall of the receiving chamber, the third connecting member passes through the third through hole (13) to connect with the protrusion (21), and the third through hole (13) is a countersunk hole and the third connecting member is a third screw (43).

8. The housing arrangement according to claim 6, characterized in that the number of adapters (5) is one and that the adapters (5) and the projections (21) are arranged on opposite sides of the receiving chamber.

9. Housing arrangement according to any of claims 1-8, characterized in that one of the housing (1) and the sealing cover (2) is provided with a first positioning hole (11) and the other with a first positioning post (22) cooperating with the first positioning hole (11);

and/or one of the adaptor (5) and the shell (1) is provided with a second positioning hole (14), and the other one is provided with a second positioning column (51) matched with the second positioning hole (14).

10. An infrared night vision device comprising the housing arrangement of any one of claims 1 to 9 and an infrared module disposed in the receiving cavity of the housing arrangement.