CN211505390U

CN211505390U - Monitoring device

Info

Publication number: CN211505390U
Application number: CN201921932246.7U
Authority: CN
Inventors: 黄雄富
Original assignee: Zhuhai Hengxing Environmental Protection Technology Co ltd
Current assignee: Zhuhai Hengxing Environmental Protection Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-09-15
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a monitoring device, include: the shell is provided with an accommodating cavity; the monitor is arranged in the accommodating cavity; the elastic piece is arranged between the shell and the monitor, so that the monitor can extend out of the accommodating cavity; a locking device having a first portion with which the monitor is connected; the monitor is detachably connected with the shell through the first part; use the utility model discloses a monitoring devices has solved and has used monitoring devices to need to take out the monitor, the problem of inconvenient use from the shell is manual among the prior art.

Description

Monitoring device

Technical Field

The utility model relates to an environmental protection monitoring field especially relates to a monitoring devices.

Background

In order to monitor the air quality, a ground monitoring station is usually selected to monitor the air quality in the industry, but the ground monitoring station has the defects of large volume, complex installation and inconvenient movement, and influences the use.

Therefore, the prior art provides a portable monitor, which is stored in a box body and is drawn out when in use. This kind of portable monitor need manually take out the monitor when using, and the extravagant manpower, if monitor body weight is great or box inner space is narrow and small, can face the problem that the monitor is difficult to take out from the box, inconvenient use.

SUMMERY OF THE UTILITY MODEL

Need manually take out from the box for the monitor that solves existence among the prior art, the problem of not convenient to use, the utility model provides a monitoring device, include: the shell is provided with an accommodating cavity; the monitor is arranged in the accommodating cavity; the elastic piece is arranged between the shell and the monitor, so that the monitor can extend out of the accommodating cavity; a locking device having a first portion with which the monitor is connected; the monitor is removably connected to the housing by a first portion.

Further, the first portion includes the connecting rod, connecting rod upper end and monitor fixed connection, and the connecting rod lower extreme outside is connected with a fixed block, is provided with on the shell and supports the top, and the fixed block supports to push against in order to block that the monitor stretches out from holding the chamber at the top.

Furthermore, the locking device also comprises a second part, the second part comprises a top block movably arranged on the shell, and the top block can be abutted against the fixed block and pushes the fixed block to swing towards one side of the monitor, so that the fixed block is separated from the abutting part.

Furthermore, the fixed block is provided with a first surface, the top block is provided with a third surface, and the first surface and the third surface are parallel to each other; the third face can interact with the first face, so that the fixing block is separated from the abutting portion.

Furthermore, the monitoring device also comprises a push plate, and the push plate is fixedly connected with the top block; the push plate is positioned outside the shell, and the ejector block is connected with the push plate.

Furthermore, the limiting block is provided with an elastic sheet at the outer side, a positioning groove is arranged below the limiting part, and when the limiting block abuts against the limiting part, the elastic sheet is embedded into the positioning groove.

Further, the cross section of constant head tank is the arc.

Further, the monitoring device further comprises a fixing ring, the fixing ring is fixedly connected with the monitor, and the first part is connected with the fixing ring.

Use the utility model discloses a monitoring devices can be connected through dismantling of disconnection monitor and shell when using for the monitor stretches out from the shell under the effect of elastic component, has solved among the prior art and has used monitoring devices to need to take out the monitor, inconvenient problem of using from the shell is manual.

Drawings

FIG. 1 is a schematic sectional view of the whole structure of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

The figures contain the following reference numerals:

1. a housing 11, a containing cavity; 12. a butting part;

2. a monitor;

3. locking means, 31, a first part, 32, a second part;

311. a fixing ring 312, a connecting rod 313, a fixing block 315 and a first surface;

321. a top block 322, a push plate 323 and a third surface;

4. an elastic member; 5. a limiting part; 6. positioning a groove; 7. a limiting block; 8. an elastic sheet.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 and 2, a monitoring device includes: the shell 1 is provided with an accommodating cavity 11; a monitor 2 disposed in the accommodation chamber 11; the elastic piece 4 is arranged between the shell 1 and the monitor 2, so that the monitor 2 can extend out of the accommodating cavity 11; the locking device 3 is provided with a first part 31, the monitor 2 is connected with the first part 31, and the monitor 2 is detachably connected with the shell 1 through the first part 31.

In order to enable the monitor 2 to extend out of the shell 1, the elastic element 4 is arranged, so that the included angle between the direction of the acting force applied by the elastic element 4 to the monitor 2 and the extending direction of the monitor 2 is smaller than 90 degrees; in order to reduce the pressure on the side wall of the housing 1 and ensure that the monitor 2 can smoothly extend out of the housing 1, the direction of the force applied by the elastic member 4 to the monitor 2 may be set to be parallel to the direction in which the monitor 2 extends out.

Wherein, according to the use requirement, a spring can be selected as the elastic element 4; in order to solve the problem that a link mechanism is additionally arranged when the spring is arranged perpendicular to the extending direction of the monitor 2 in the prior art, the axis of the spring can be arranged to be parallel to the extending direction of the monitor 2, so that the acting force of the spring can directly act on the monitor 2, and the use of redundant parts is reduced.

Because first portion 31 can dismantle with shell 1 and be connected, when needs use monitoring devices, only need will dismantle the disconnection, monitor 2 just can stretch out shell 1 under the effect of elastic component 4, realizes automatic pop-up, has solved among the prior art and has used monitoring devices and need follow shell 1 in the manual monitor 2 of taking out, inconvenient problem of using.

The connection of dismantling here can be realized through multiple means, for example through the buckle with shell 1 and first part 31 block, through magnetism structure with shell 1 and first part 31 actuation, or through stiction with shell 1 and first part 31 fixed etc. as long as can realize that shell 1 and monitor 2 can dismantle the connection, all be in the utility model discloses a protection scope.

Further, the first portion 31 includes a connecting rod 312, an upper end of the connecting rod 312 is fixedly connected to the monitor 2, a fixing block 313 is connected to an outer side of a lower end of the connecting rod 312, the abutting portion 12 is disposed on the housing 1, and the fixing block 313 abuts against the abutting portion 12 to prevent the monitor 2 from extending out of the accommodating cavity 11.

Here, the connecting rod and the fixing block 313 together form a buckle, and when the monitoring device is in a storage state, the buckle is buckled with the abutting part 12, so that the monitor 2 is fixed in the accommodating cavity 11; when the monitoring device is used, the monitor 2 can be ejected out of the shell 1 under the action of the elastic piece 4 only by contacting the clamping of the buckle and the abutting part 12.

Further, the locking device 3 further includes a second portion 32, the second portion 32 includes a top block 321 movably disposed on the housing 1, the top block 321 can abut against the fixing block 313 and push the fixing block 313 to swing toward the monitor 2, so that the fixing block 313 and the abutting portion 12 are separated; when the monitor is used, the clamping between the buckle and the abutting part 12 is not required to be directly disconnected, and the clamping between the buckle and the abutting part 12 can be disconnected only by pushing the fixing block 313 through the ejecting block 321, so that the monitor 2 is smoothly ejected.

Further, the fixing block 313 has a first face 315, the top block 321 has a third face 323, and the first face 315 and the third face 323 are parallel to each other; when the monitoring device is used, the acting force is transmitted from the third face 323 to the first face 315 by touching the top block 321, so that the fixed block 313 is separated from the top abutting part 12 under the action of the top block 321. According to the use requirement, the angle between the first surface 315 and/or the third surface 323 and the extending direction of the monitor 2 can be set to be less than 90 degrees, so that the fixed block 313 is separated from the contact with the shell 1 under the action of the top block 321, and the fixed connection between the shell 1 and the fixed block 313 is released.

As shown in fig. 2, in order to more conveniently operate the top block 321, a push plate 322 may be additionally disposed outside the housing 1, the push plate 322 is fixedly connected to the top block 321, the push plate 322 is located outside the housing 1, and when the push plate 322 is operated outside the housing 1, a user may cause the top block 321 to move, so that the top block 321 applies an acting force to the fixing block 313.

As shown in fig. 1, in order to enable the monitor 2 to move smoothly when extending out of the housing 11, and avoid the monitor 2 from moving in directions other than the extending direction, and further causing phenomena such as jamming, a limit block 7 may be disposed at a side end of the monitor 2, and a limit portion 5 is disposed on a wall surface of the accommodating cavity 11, the limit block 7 may abut against the limit portion 5, and the monitor 2 is prevented from sliding out of the accommodating cavity 11 completely; according to actual needs, the end of the limiting part 5 far away from the elastic part 4 can be closed, so that the monitor 2 can be better prevented from completely sliding out of the accommodating cavity 11.

Furthermore, an elastic sheet 8 is arranged on the outer side of the limiting block 7, a positioning groove 6 is arranged below the limiting part 5, and when the limiting block 7 abuts against the limiting part 5, the elastic sheet 8 is embedded into the positioning groove 6; when using monitoring devices, the assigned position is popped out to the monitor, and after shell fragment 8 embedded into constant head tank 6, monitoring devices is fixed with the shell, and monitoring devices's stability when having guaranteed the use.

In order to be able to be convenient after finishing using to withdraw monitor 2 and hold chamber 11, can set up the cross section of constant head tank 6 into the arc, when monitor 2 received the effort with monitor 2 stretching out opposite direction, the shell fragment can be by arc cross section's constant head tank compressive deformation, deviate from constant head tank 6 for monitor 2 can be smooth to be held chamber 11 and accomodate.

As shown in fig. 2, in order to close the housing 1 and prevent the foreign materials from entering the housing 11 when the monitor 2 is accommodated in the housing 1, a fixing ring 311 may be fixedly disposed on the monitor 2, the first portion 31 is connected to the fixing ring 311, and when the detector 2 is completely located in the accommodating chamber 11, the fixing ring 311 may close the housing 1 and prevent the foreign materials from entering.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A monitoring device, comprising:

the shell (1) is provided with an accommodating cavity (11);

a monitor (2) disposed in the housing chamber (11);

an elastic member (4) arranged between the housing (1) and the monitor (2) to enable the monitor (2) to extend out of the accommodating cavity (11);

a locking device (3) having a first portion (31), the monitor (2) being connected to the first portion (31), the monitor (2) being detachably connected to the housing (1) via the first portion (31).

2. The monitoring device of claim 1, wherein: the first portion (31) comprises a connecting rod (312), the upper end of the connecting rod (312) is fixedly connected with the monitor (2), a fixing block (313) is connected to the outer side of the lower end of the connecting rod (312), a butting portion (12) is arranged on the shell (1), and the fixing block (313) butts against the butting portion (12) to block the monitor (2) from extending out of the accommodating cavity (11).

3. The monitoring device of claim 2, wherein: the locking device (3) further comprises a second part (32), the second part (32) comprises an ejector block (321) movably arranged on the shell (1), and the ejector block (321) can abut against the fixed block (313) and push the fixed block (313) to swing towards one side of the monitor (2), so that the fixed block (313) is separated from the abutting part (12).

4. The monitoring device of claim 3, wherein: the fixed block (313) is provided with a first surface (315), the top block (321) is provided with a third surface (323), and the first surface (315) and the third surface (323) are parallel to each other; the third face is capable of interacting with the first face so that the fixed block (313) is separated from the abutment (12).

5. A device according to claim 3, further comprising a push plate (322), said push plate (322) being connected to said top block (321), said push plate (322) being located outside said housing (1).

6. The monitoring device of claim 1, wherein: monitor (2) side is provided with stopper (7), holds and is provided with spacing portion (5) on chamber (11) wall, stopper (7) can with spacing portion (5) butt prevents monitor (2) are followed hold chamber (11) complete roll-off.

7. The monitoring device of claim 6, wherein: the limiting block is characterized in that an elastic sheet (8) is arranged on the outer side of the limiting block (7), a positioning groove (6) is arranged below the limiting part (5), and when the limiting block (7) abuts against the limiting part (5), the elastic sheet (8) is embedded into the positioning groove (6).

8. The monitoring device of claim 7, wherein: the cross section of the positioning groove (6) is arc-shaped.

9. The monitoring device according to claim 1, further comprising a securing ring (311), the securing ring (311) being fixedly connected with the monitor (2), the first portion (31) being connected with the securing ring (311).