CN213878813U

CN213878813U - Infrared window structure for electrical equipment

Info

Publication number: CN213878813U
Application number: CN202022604565.4U
Authority: CN
Inventors: 李桂清
Original assignee: Fujian Zhongyu Electric Co ltd
Current assignee: Fujian Zhongyu Electric Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-03
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to an infrared window technical field just discloses an infrared window structure for electrical equipment, including the window frame, the inboard fixed mounting of window frame has optical glass. This infrared window structure for electrical equipment, can make it cover the front at the window frame under the rotation effect of bull stick through stirring the window lid, and the fixture block on the window lid just inserts in the jack on the connecting block of window frame below, the stopper on fixture block both sides receives the jack extrusion and the movable hole of retraction fixture block, after the fixture block inserts the jack completely, the stopper loses the extrusion effect, the elasticity that receives the second spring promotes to both sides, the card is in the through-hole in the connecting block, realize the fixed connection between window frame and the window lid, only need press two slide bars when the window lid is opened to needs, make it promote two stoppers on the fixture block retraction movable holes, the window lid loses fixedly this moment, the torsional spring elasticity that receives the bull stick outside upwards rotates, make the window lid opened, the purpose that facilitates the use has been reached.

Description

Infrared window structure for electrical equipment

Technical Field

The utility model relates to an infrared window technical field specifically is an infrared window structure for electrical equipment.

Background

The infrared window is an optical window which can transmit ultraviolet rays, visible light and infrared rays, and the infrared window is arranged on the switch cabinet, so that the infrared imaging temperature measurement of the switch cabinet in the running state can be realized.

Infrared window on the existing market is various, but the defect of inconvenient use generally exists, the lid of current infrared window is directly screwed on infrared window through the bolt, when needing to uncap and watch, need unscrew the bolt and just can open the lid and observe, need twist again after finishing observing, it is extremely inconvenient to use, so propose an infrared window structure for electrical equipment and solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an infrared window structure for electrical equipment possesses the advantage that facilitates the use, and the lid of having solved current infrared window all is directly twisted on infrared window through the bolt, when needing to uncap and watch, need twist off the bolt and just can open the lid and observe, need twist again after finishing observing, uses extremely inconvenient problem.

(II) technical scheme

In order to realize the convenient use purpose, the utility model provides a following technical scheme: an infrared window structure for electrical equipment comprises a window frame, wherein optical glass is fixedly mounted on the inner side of the window frame, two fixed blocks are fixedly mounted at the top of the window frame, a rotating rod is movably mounted between the fixed blocks, limiting holes are formed in the opposite sides of the fixed blocks, a window cover is fixedly mounted on the outer side of the rotating rod, a protective sheet is fixedly mounted on the front surface of the window cover, a connecting block is fixedly mounted at the bottom of the window frame, jacks are formed in the front surface of the connecting block, through holes are formed in the connecting block, two fixed plates are fixedly mounted in the through holes, a sliding rod is movably mounted on the inner side of each fixed plate, a movable plate is fixedly mounted on the outer side of the sliding rod, a first spring is movably mounted on the outer side of the sliding rod, a clamping block is fixedly mounted at the top of the window cover, and movable holes are formed in the clamping block, the inside movable mounting of activity hole has the stopper that quantity is two, fixedly connected with second spring between the relative one side of stopper.

Preferably, the window frame is in the shape of a circular ring, and the diameter of the window cover is equal to the outer diameter of the window frame.

Preferably, both ends are located the inside in two spacing holes respectively about the bull stick, the outside fixed mounting of bull stick has the torsional spring, the torsional spring is located the inside in spacing hole.

Preferably, the protective sheet is a sponge sheet, and the diameter of the protective sheet is larger than that of the optical glass.

Preferably, the insertion hole is communicated with the through hole, and the size of the insertion hole is matched with that of the clamping block.

Preferably, one side face of each of the two limit blocks, which is back to back, is an arc face, and the size of each limit block is matched with that of each through hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an infrared window structure for electrical equipment possesses following beneficial effect:

1. this infrared window structure for electrical equipment, can make it cover the front at the window frame under the rotation effect of bull stick through stirring the window lid, and the fixture block on the window lid just inserts in the jack on the connecting block of window frame below, the stopper on fixture block both sides receives the jack extrusion and the movable hole of retraction fixture block, after the fixture block inserts the jack completely, the stopper loses the extrusion effect, the elasticity that receives the second spring promotes to both sides, the card is in the through-hole in the connecting block, realize the fixed connection between window frame and the window lid, only need press two slide bars when the window lid is opened to needs, make it promote two stoppers on the fixture block retraction movable holes, the window lid loses fixedly this moment, the torsional spring elasticity that receives the bull stick outside upwards rotates, make the window lid opened, the purpose that facilitates the use has been reached.

2. This infrared window structure for electrical equipment, position through spacing hole restriction bull stick, setting through first spring, when pressing the slide bar, the distance between fly leaf and the fixed plate can be dwindled, first spring also can be compressed, the resilience force that the fly leaf can receive first spring behind the release slide bar pushes away the normal position with the slide bar, make the slide bar can repeat the press, realize uncapping repeatedly and close the lid, set up to the sponge piece through the protection piece, when the window lid is when the window frame is positive, the protection piece just covers at optical glass openly, and receive the extrusion and take place deformation, sealed and protective optical glass's effect has been played, the good purpose of protectiveness has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the connecting block of the present invention;

fig. 3 is the schematic diagram of the internal structure of the fixture block of the present invention.

In the figure: 1 window frame, 2 optical glass, 3 fixed blocks, 4 rotating rods, 5 limiting holes, 6 window covers, 7 protective sheets, 8 connecting blocks, 9 jacks, 10 through holes, 11 fixed plates, 12 sliding rods, 13 movable plates, 14 first springs, 15 clamping blocks, 16 movable holes, 17 limiting blocks and 18 second springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, an infrared window structure for electrical equipment comprises a window frame 1, optical glass 2 fixedly mounted on the inner side of the window frame 1, two fixing blocks 3 fixedly mounted on the top of the window frame 1, a rotating rod 4 movably mounted between the fixing blocks 3, limiting holes 5 respectively formed on the opposite sides of the fixing blocks 3, a torsion spring fixedly mounted on the outer side of the rotating rod 4 and located inside the limiting holes 5, a window cover 6 fixedly mounted on the outer side of the rotating rod 4, the window frame 1 is in the shape of a circular ring, the diameter of the window cover 6 is equal to the outer diameter of the window frame 1, a protective sheet 7 is fixedly mounted on the front of the window cover 6, the protective sheet 7 is a sponge sheet, the diameter of the protective sheet 7 is larger than that of the optical glass 2, a connecting block 8 is fixedly mounted on the bottom of the window frame 1, and an insertion hole 9 is formed on the front of the connecting block 8, the connecting block 8 is internally provided with a through hole 10, the through hole 10 is internally and fixedly provided with two fixed plates 11, the inner sides of the fixed plates 11 are movably provided with a sliding rod 12, the outer side of the sliding rod 12 is fixedly provided with a movable plate 13, the outer side of the sliding rod 12 is movably provided with a first spring 14, the position of the rotating rod 4 is limited by the limiting hole 5, through the arrangement of the first spring 14, when the sliding rod 12 is pressed, the distance between the movable plate 13 and the fixed plate 11 is reduced, the first spring 14 is also compressed, after the sliding rod 12 is loosened, the movable plate 13 can push the sliding rod 12 back to the original position by the resilience force of the first spring 14, so that the sliding rod 12 can be repeatedly pressed to realize repeated cover opening and closing, the protective plate 7 is arranged as a sponge plate, when the window cover 6 is covered on the front surface of the window frame 1, the protective plate 7 just covers the front surface of the optical glass 2 and is deformed by extrusion, and the optical glass 2 is sealed and protected, the purpose of good protection is achieved, a clamping block 15 is fixedly installed at the top of the window cover 6, the insertion hole 9 is communicated with the through hole 10, the size of the insertion hole 9 is matched with the size of the clamping block 15, a movable hole 16 is formed in the clamping block 15, two limiting blocks 17 are movably installed in the movable hole 16, one side faces of the two limiting blocks 17, which are opposite to each other, are cambered surfaces, the size of the limiting blocks 17 is matched with the size of the through hole 10, a second spring 18 is fixedly connected between the opposite sides of the limiting blocks 17, the window cover 6 can be covered on the front face of the window frame 1 under the rotation action of the rotating rod 4 by shifting the window cover 6, the clamping block 15 on the window cover 6 is just inserted into the insertion hole 9 on the connecting block 8 below the window frame 1, the limiting blocks 17 on the two sides of the clamping block 15 are extruded by the insertion hole 9 and are retracted into the movable hole 16 of the clamping block 15, after the clamping block 15 is completely inserted into the insertion hole 9, the limiting block 17 loses the extrusion action, the elastic force of the second spring 18 pushes towards two sides and is clamped in the through hole 10 in the connecting block 8, so that the fixed connection between the window frame 1 and the window cover 6 is realized, when the window cover 6 is required to be opened, only the two sliding rods 12 need to be pressed down, the sliding rods push the two limiting blocks 17 on the clamping blocks 15 to retract into the movable holes 16, at the moment, the window cover 6 is not fixed, the elastic force of the torsion spring outside the rotating rod 4 rotates upwards, the window cover 6 is opened, and the purpose of convenient use is achieved.

In conclusion, in the infrared window structure for electrical equipment, the window cover 6 can be covered on the front surface of the window frame 1 under the rotation action of the rotating rod 4 by shifting the window cover 6, the fixture block 15 on the window cover 6 is just inserted into the insertion hole 9 on the connecting block 8 below the window frame 1, the limiting blocks 17 on both sides of the fixture block 15 are extruded by the insertion hole 9 and are retracted into the movable hole 16 of the fixture block 15, when the fixture block 15 is completely inserted into the insertion hole 9, the limiting blocks 17 lose the extrusion action and are pushed to both sides by the elastic force of the second spring 18 and are clamped in the through hole 10 in the connecting block 8, so as to realize the fixed connection between the window frame 1 and the window cover 6, when the window cover 6 needs to be opened, only the two sliding rods 12 are pressed down to push the two limiting blocks 17 on the fixture block 15 to be retracted into the movable hole 16, at the moment, the window cover 6 loses fixation, and is rotated upwards by the elastic force of the torsion spring outside the rotating rod 4, so that the window cover 6 is opened, the purpose of convenient use is achieved.

And, limit the position of the rotating lever 4 through the spacing hole 5, through the arrangement of the first spring 14, when pressing the slide bar 12, the distance between the movable plate 13 and the fixed plate 11 will shrink, the first spring 14 will be compressed, after loosening the slide bar 12, the movable plate 13 will receive the resilience force of the first spring 14 to push the slide bar 12 back to the original position, so that the slide bar 12 can be pressed repeatedly, realize the repeated opening and closing of the cover, through the protective sheet 7 set to be a sponge sheet, when the window cover 6 is covered on the front surface of the window frame 1, the protective sheet 7 just covers on the front surface of the optical glass 2, and is deformed by extrusion, play the role of sealing and protecting the optical glass 2, achieve the purpose of good protection, solve the problem that the existing infrared window covers are directly screwed on the infrared window through the bolt, when needing to open the cover to watch, the cover can be opened and observed only by screwing the bolt down, the observation is finished and then the observation is needed to be screwed again, so that the use is very inconvenient.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an infrared window structure for electrical equipment, includes window frame (1), its characterized in that: the window frame is characterized in that optical glass (2) is fixedly mounted on the inner side of the window frame (1), the top of the window frame (1) is fixedly provided with two fixing blocks (3), rotating rods (4) are movably mounted between the fixing blocks (3), limiting holes (5) are formed in one opposite sides of the fixing blocks (3), window covers (6) are fixedly mounted on the outer sides of the rotating rods (4), protective sheets (7) are fixedly mounted on the front sides of the window covers (6), connecting blocks (8) are fixedly mounted on the bottom of the window frame (1), jacks (9) are formed in the front sides of the connecting blocks (8), through holes (10) are formed in the connecting blocks (8), fixing plates (11) with two numbers are fixedly mounted on the inner sides of the through holes (10), sliding rods (12) are movably mounted on the inner sides of the fixing plates (11), and movable plates (13) are fixedly mounted on the outer sides of, the utility model discloses a window for the automobile, including slide bar (12), the outside movable mounting of slide bar (12) has first spring (14), the top fixed mounting of window lid (6) has fixture block (15), activity hole (16) have been seted up to the inside of fixture block (15), the inside movable mounting of activity hole (16) has stopper (17) that quantity is two, fixedly connected with second spring (18) between the relative one side of stopper (17).

2. The infrared window structure for electric appliances of claim 1, wherein: the window frame (1) is in a circular ring shape, and the diameter of the window cover (6) is equal to the outer diameter of the window frame (1).

3. The infrared window structure for electric appliances of claim 1, wherein: the left end and the right end of the rotating rod (4) are respectively located in the two limiting holes (5), the outer side of the rotating rod (4) is fixedly provided with a torsion spring, and the torsion spring is located in the limiting holes (5).

4. The infrared window structure for electric appliances of claim 1, wherein: the protective sheet (7) is a sponge sheet, and the diameter of the protective sheet (7) is larger than that of the optical glass (2).

5. The infrared window structure for electric appliances of claim 1, wherein: the insertion hole (9) is communicated with the through hole (10), and the size of the insertion hole (9) is matched with that of the clamping block (15).

6. The infrared window structure for electric appliances of claim 1, wherein: two the side that stopper (17) carried on the back mutually is the cambered surface, the size of stopper (17) and the size looks adaptation of through-hole (10).