CN216411821U

CN216411821U - Blade anti-drop shutter assembly

Info

Publication number: CN216411821U
Application number: CN202123430483.3U
Authority: CN
Inventors: 韩彪
Original assignee: Shenzhen Bovi Photoelectric Technology Co ltd
Current assignee: Shenzhen Bovi Photoelectric Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-29
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a blade anti-falling shutter assembly, which comprises a fixed seat and blades, wherein a quick door and window is arranged on the fixed seat, a positioning groove and a power mechanism are respectively arranged on the fixed seat beside two opposite sides of the quick door and window, one end of each blade is convexly provided with a positioning column extending into the positioning groove, the other end of each blade is connected with the power mechanism and can move to open and close the quick door and window under the driving of the power mechanism, and the positioning groove extends along the moving direction of the blades. The fixing of the opposite sides of the blades is realized through the positioning grooves and the power mechanisms which are respectively arranged beside the opposite sides of the shutter window and are respectively connected with the two ends of the blades, and the phenomenon that the blades fly away from the shutter window under the action of inertia to cause functional failure when the blades are closed in place is avoided.

Description

Blade anti-drop shutter assembly

[ technical field ] A method for producing a semiconductor device

The application relates to the technical field of thermal imaging cameras, in particular to a blade anti-dropping shutter assembly using a thermal imaging camera.

[ background of the utility model ]

The existing blade anti-dropping shutter assembly comprises a fixed seat and blades arranged on the fixed seat and used for opening and closing a shutter window on the fixed seat, and the blades are high in moving speed when closing the shutter window, so that the blades easily fly out of the shutter window under the action of inertia to cause damage.

[ Utility model ] content

In order to improve the stability that the blade removed and avoid it to remove and close the fixing base that flies away from by the shutter window after targetting in place, this application provides a blade anticreep shutter subassembly.

The application is realized by the following technical scheme:

blade anticreep shutter subassembly, including fixing base and blade, quick door and window has been seted up on the fixing base, the fixing base is in the other branch of the relative both sides of quick door and window is equipped with constant head tank and power unit, the protruding reference column that stretches into of blade one end, the other end with power unit links to each other, and can move under power unit's the drive and open and close quick door and window, the constant head tank is followed the moving direction of blade extends.

In the blade anti-dropping shutter assembly, the positioning column abuts against one end of the positioning groove when the blade moves to the opening position or the closing position.

According to the blade anti-dropping shutter assembly, the two ends of the positioning groove in the moving direction of the positioning column are matched with the shape of the peripheral surface of the positioning column.

According to the blade anti-falling shutter assembly, the fixing seat comprises a base provided with the shutter window and a rear cover arranged at the rear end of the base and opposite to the shutter window.

The blade anti-falling shutter assembly is characterized in that the fixed seat is provided with two blades which can move close to or away from the fixed seat to open and close the shutter door and window, the fixed seat is provided with two power mechanisms connected with one end of each blade and two positioning grooves for the positioning columns on the blades to extend into.

According to the blade anti-falling shutter component, the two positioning grooves are respectively arranged beside the upper side and the lower side of the shutter door and window.

In the blade anti-dropping shutter assembly, one of the positioning grooves is formed in the base, and the other of the positioning grooves is formed in the rear cover.

According to the blade anti-falling shutter assembly, the base is provided with the groove for accommodating the blade and the power mechanism.

The blade anti-falling shutter assembly comprises a first blade and a second blade which are arranged in a stacked mode, one end of the first blade is connected with the power mechanism, the other end of the first blade is convexly provided with the positioning column, one end of the second blade is connected with the power mechanism, the other end of the second blade is provided with a sliding groove for the positioning column to stretch into, and the sliding groove extends along the moving direction of the first blade.

In the blade anti-release shutter assembly, the first blade is provided with a first notch which enables the first blade to move away from the fast door and window when the first blade moves to the opening position, and the second blade is provided with a second notch which enables the second blade to move away from the fast door and window when the second blade moves to the opening position.

Compared with the prior art, the utility model has the following advantages:

the utility model realizes the fixation of the two opposite sides of the blade through the positioning grooves and the power mechanism which are respectively arranged beside the two opposite sides of the shutter door and window and are respectively connected with the two ends of the blade, avoids the blade from flying away from the shutter door and window under the action of inertia when the blade is closed in place, and improves the service life of the shutter assembly.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a perspective view of an embodiment of a blade anti-trip shutter assembly of the present application;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a perspective view of a base in an embodiment of the present application;

FIG. 5 is a perspective view of a rear cover in an embodiment of the present application;

fig. 6 is a perspective view of a first blade in an embodiment of the present application.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Example (b): as shown in fig. 1-6, the blade anti-falling shutter assembly comprises a fixed seat 1 and blades 3, wherein a fast door and window 11 is arranged on the fixed seat 1, a positioning groove 12 and a power mechanism 2 are respectively arranged beside two opposite sides of the fast door and window 11 on the fixed seat 1, a positioning column 4 extending into the positioning groove 12 is convexly arranged at one end of each blade 3, the other end of each blade is connected with the power mechanism 2 and can be driven by the power mechanism 2 to move to open and close the fast door and window 11, and the positioning groove 12 extends along the moving direction of the blade 3. The scheme realizes the fixation of the two opposite sides of the blade through the positioning grooves and the power mechanisms which are respectively arranged beside the two opposite sides of the shutter door and window and are respectively connected with the two ends of the blade, avoids the blade from flying away from the shutter door and window under the action of inertia when the blade is closed in place, and prolongs the service life of the shutter assembly.

Further, in order to improve the moving stability of the vane 3, the positioning column 4 abuts against one end of the positioning slot 12 when the vane 3 moves to the opening position or the closing position. Specifically, the positioning column 4 abuts against one end of the positioning slot 12 when the blade 3 moves to the open position, and abuts against the other end of the positioning slot 12 when the blade 3 moves to the closed position. This structure is through making reference column and the constant head tank of establishing on fixing base and blade respectively, and mutual butt when the blade removes to target in place improves the stability that the blade removed, avoids the blade to remove to target in place the back and flies from fast door and window under inertial effect, improves shutter assembly's life.

Further, in order to buffer the impact force when the positioning column 4 abuts against the positioning groove 12 and avoid damage, the two ends of the positioning groove 12 in the moving direction of the positioning column 4 are matched with the peripheral surface of the positioning column 4 in shape. As can be seen, the positioning column 4 is a cylinder.

Further, in order to facilitate assembly and maintenance, the fixing base 1 includes a base 13 provided with the fast door/window 11, and a rear cover 14 disposed at the rear end of the base 13 and opposite to the fast door/window 11.

Furthermore, in order to shorten the moving stroke of the blades 3 and to make the structure compact and reasonable, two blades 3 which can move close to or far away from the fast door/window 11 are arranged on the fixed seat 1, two power mechanisms 2 connected with one end of each blade 3 and two positioning grooves 12 for the positioning columns 4 on the blades 3 to extend into are arranged on the fixed seat 1.

Furthermore, in order to make the structure more compact, the two positioning grooves 12 are respectively arranged at the upper and lower sides of the fast door/window 11.

Further, in order to make the structure more compact, one of the positioning grooves 12 is formed on the base 13, and the other positioning groove 12 is formed on the rear cover 14.

Further, in order to shorten the moving stroke of the blade 3, the structure is compact and reasonable, the blade 3 comprises a first blade 31 and a second blade 32 which are arranged in a stacked manner, one end of the first blade 31 is connected with the power mechanism 2, the other end of the first blade is convexly provided with the positioning column 4, one end of the second blade 32 is connected with the power mechanism 2, the other end of the second blade is provided with a sliding groove 33 for the positioning column 4 to extend into, and the sliding groove 33 extends along the moving direction of the first blade 31.

Furthermore, in order to shorten the moving stroke of the blade 3 and make the structure compact and reasonable, the first blade 31 is provided with a first notch 34 for moving away from the fast door/window 11 when the first blade moves to the opening position, the second blade 32 is provided with a second notch 35 for moving away from the fast door/window 11 when the second blade moves to the opening position, and the second notch 35 is at least partially opposite to the first notch 34.

Further, in order to improve the stability of the assembly of the blade 3 and the power mechanism 2, a groove 15 for accommodating the blade 3 and the power mechanism 2 is formed in the base 13.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims

1. Blade anticreep shutter subassembly, including fixing base (1) and blade (3), quick door and window (11) have been seted up on fixing base (1), its characterized in that, fixing base (1) the other branch in relative both sides of quick door and window (11) is equipped with constant head tank (12) and power unit (2), the protruding reference column (4) that are equipped with of blade (3) one end stretch into constant head tank (12), the other end with power unit (2) link to each other, and can move down under the drive of power unit (2) and open and close quick door and window (11), constant head tank (12) are followed the moving direction of blade (3) extends.

2. The blade anti-shedding shutter assembly according to claim 1, wherein the positioning column (4) abuts against one end of the positioning groove (12) when the blade (3) moves to the open position or to the closed position.

3. The blade escape prevention shutter assembly according to claim 2, characterized in that both ends of the positioning groove (12) in the moving direction of the positioning column (4) are form-fitted with the outer circumferential surface of the positioning column (4).

4. The blade anti-tripping shutter assembly according to claim 1, wherein the fixing base (1) comprises a base (13) provided with the shutter (11), and a rear cover (14) arranged at the rear end of the base (13) and opposite to the shutter (11).

5. The blade anti-drop shutter assembly according to claim 4, wherein the fixing base (1) is provided with two blades (3) which can move close to or away from the fixing base to open and close the shutter door and window (11), the fixing base (1) is provided with two power mechanisms (2) connected with one end of each blade (3), and two positioning grooves (12) for the positioning columns (4) on the blades (3) to extend into.

6. The shutter assembly according to claim 5, wherein the two positioning slots (12) are respectively disposed beside the upper and lower sides of the shutter door/window (11).

7. The blade shutter release assembly according to claim 5, wherein one of the positioning grooves (12) opens on the base (13) and the other positioning groove (12) opens on the back cover (14).

8. The blade anti-release shutter assembly according to claim 4, wherein the base (13) is provided with a groove (15) for accommodating the blade (3) and the power mechanism (2).

9. The blade anti-drop shutter assembly according to any one of claims 1 to 8, wherein the blade (3) includes a first blade (31) and a second blade (32) which are stacked, one end of the first blade (31) is connected to the power mechanism (2), the other end of the first blade is provided with the positioning column (4) in a protruding manner, one end of the second blade (32) is connected to the power mechanism (2), the other end of the second blade is provided with a sliding groove (33) into which the positioning column (4) extends, and the sliding groove (33) extends along a moving direction of the first blade (31).

10. The shutter assembly according to claim 9, wherein the first blade (31) has a first notch (34) for moving away from the shutter (11) when the first blade moves to the open position, and the second blade (32) has a second notch (35) for moving away from the shutter (11) when the second blade moves to the open position.