CN215371811U - Wall-mounted infrared detector structure - Google Patents

Abstract

The utility model belongs to the technical field of infrared detectors and discloses a wall-mounted infrared detector structure which comprises a mounting plate, wherein a hanging plate is fixedly mounted on the right side surface of the mounting plate, the right end of the hanging plate is movably connected with a first connecting shaft, a rotating block is fixedly mounted in the middle of the first connecting shaft, a connecting groove is formed in the right end of the rotating block, a second connecting shaft is movably connected to the right end of the connecting groove, and a fixed block is fixedly mounted in the middle of the second connecting shaft. According to the utility model, after the rotating ring is loosened, the rotating shaft and the clamping block are driven to move towards the locking plate by the elasticity of the reset spring in the stretching state, so that the rotating ring drives the clamping block to be clamped in the inner cavity of the clamping groove, thereby locking the first connecting shaft and the second connecting shaft.

Description

Wall-mounted infrared detector structure

Technical Field

The utility model belongs to the technical field of infrared detectors, and particularly relates to a wall-mounted infrared detector structure.

Background

The wall-mounted infrared detector is a device which is directly arranged on a wall and converts incident infrared radiation signals into electric signals to be output, and the infrared detector mainly utilizes an infrared heat effect and a photoelectric effect and has the advantages of low power consumption, stable performance, strong anti-interference performance and the like.

Current hanging installation formula infrared detector is for increasing its mounted position, use battery powered mostly, in order to solve the problem that the mounted position does not have power socket, but current hanging installation formula infrared detector is connected fixing device and infrared detection device by a plastics ball joint mostly, realize the purpose that the angle was adjusted at will, nevertheless when the battery power is used up the back, when dismantling the battery, can lead to the angle of plastics ball joint to change, thereby lead to changing infrared detection device's detection scope when changing the battery, thereby the detection precision of device has been reduced.

The battery apron that the battery of current hanging installation formula infrared detector mostly adopts the lock joint formula seals the battery compartment, but current lock joint formula battery apron is mostly the plastics material, and after long-term the use, the plastics material can take place to age embrittle, leads to the buckle position fracture when dismantling to make the device can not be normal change the battery, increased the degree of difficulty that operating personnel changed the battery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a wall-mounted infrared detector structure which has the advantages of improving the detection precision of the device and reducing the difficulty of replacing a battery by an operator.

In order to achieve the purpose, the utility model provides the following technical scheme: a wall-mounted infrared detector structure comprises a mounting plate, wherein four positioning holes are formed in the mounting plate, when the wall-mounted infrared detector structure is mounted, the mounting plate is fixed on a wall through bolts, the position of the device is fixed, a hanging plate is fixedly mounted on the right side face of the mounting plate, the right end of the hanging plate is movably connected with a first connecting shaft, a rotating block is fixedly mounted in the middle of the first connecting shaft, a connecting groove is formed in the right end of the rotating block, a second connecting shaft is movably connected with the right end of the connecting groove, a fixed block is fixedly mounted in the middle of the second connecting shaft, the first connecting shaft can drive the rotating block to rotate up and down when rotating, the vertical inclination angle of an infrared detector is changed, the horizontal inclination angle of the fixed block can be changed when the second connecting shaft rotates, the infrared detector is adjusted by three hundred and sixty degrees, and the infrared detector is fixedly mounted on the right side face of the fixed block, the equal fixed mounting of the leading flank of hanger plate and the top surface of rotatory piece has the lock plate, the draw-in groove has been seted up at the lock plate middle part, the connecting hole has all been seted up at the middle part of connecting axle one and connecting axle two, the inner chamber swing joint of connecting hole has the pivot, the pivot is close to one side fixed mounting of lock plate has the change, with the change to the one side pulling of keeping away from the lock plate, makes the change drive the fixture block and leaves the inner chamber of draw-in groove, rotates the change this moment, makes the change drive connecting axle one and connecting axle two through the epaxial spline of commentaries on classics and rotates to the realization is adjusted infrared detection device's angle, the change is close to one side fixed mounting of lock plate and is had the fixture block, the pivot is kept away from one side fixed mounting of change and is reset spring.

As a preferred technical scheme of the present invention, a battery compartment is disposed on a bottom surface of the infrared detection device, a bottom plate is movably connected to the bottom surface of the infrared detection device, a positioning ring is fixedly mounted on a top surface of the bottom plate, a fixed magnetic stripe, a sliding rail and a positioning plate are fixedly mounted on the bottom surface of the infrared detection device, a supporting magnetic frame is movably connected to a bottom end of the sliding rail, when the infrared detection device is inserted, the left side surface of the bottom plate is positioned by the positioning plate, so that front and rear ends of the bottom plate are respectively parallel to the supporting magnetic frame, the supporting magnetic frame is shifted to enable the supporting magnetic frame to leave the lower portion of the bottom plate, when the top surface of the bottom plate is attached to the bottom surface of the infrared detection device, the supporting magnetic frame is released, and at this time, the supporting magnetic frame is pushed to the lower portion of the bottom plate by a magnetic force between the fixed magnetic stripe and the supporting magnetic frame, so that the front and rear ends of the bottom plate are fixed.

According to a preferable technical scheme of the utility model, the surface of the rotating shaft is fixedly provided with a spline, the inner cavity of the connecting hole is provided with a key groove, the spline fixedly arranged on the surface of the rotating shaft is clamped in the key groove arranged in the inner cavity of the connecting hole, and the spline is clamped in the key groove, so that the first connecting shaft and the second connecting shaft can be driven to rotate when the rotating shaft is rotated.

As a preferable technical scheme of the utility model, the fixed block is movably connected in the inner cavity of the connecting groove, and the center of the fixed block and the center of the connecting shaft I are in the same straight line, so that when the infrared detection device is adjusted, the gravity center of the infrared detection device is positioned right in front of the gravity center of the mounting plate, and the gravity balance of the mounting plate is ensured.

According to a preferable technical scheme of the utility model, the clamping block is clamped in an inner cavity of the clamping groove, the other end of the reset spring is fixedly arranged on one surface, away from the locking plate, of the inner cavity of the connecting hole, after the angle of the infrared detection device is fixed, the rotating ring is loosened, the elasticity of the reset spring in a stretching state drives the rotating shaft and the clamping block to move towards the locking plate, so that the rotating ring drives the clamping block to be clamped in the inner cavity of the clamping groove, and the locking of the connecting shaft I and the connecting shaft II is realized.

As a preferred technical scheme of the utility model, the positioning ring is movably connected in an inner cavity of the battery compartment, the supporting magnetic frames are L-shaped, the number of the supporting magnetic frames is two, the two supporting magnetic frames are respectively positioned at the front side and the rear side of the bottom plate, the right side surface of the positioning plate is attached to the left side surface of the bottom plate, the two supporting magnetic frames are pushed to the front side and the rear side of the bottom plate, the supporting magnetic frames are separated from the lower side of the bottom plate, and at the moment, the bottom plate loses the support of the supporting magnetic frames and falls downwards under the action of gravity, so that the battery in the battery compartment is taken out.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the clamping groove is formed in the surface of the locking plate, the clamping block is arranged on one surface of the rotating ring close to the locking plate, after the rotating ring is loosened, the rotating shaft and the clamping block are driven by the elasticity of the reset spring in a stretching state to move towards the locking plate, so that the rotating ring drives the clamping block to be clamped in the inner cavity of the clamping groove, and therefore, the first connecting shaft and the second connecting shaft are locked.

2. According to the utility model, the bottom plate is pushed upwards, the battery is inserted into the inner cavity of the battery compartment, the supporting magnetic frame is stirred, the supporting magnetic frame is separated from the lower part of the bottom plate, after the top surface of the bottom plate is attached to the bottom surface of the infrared detection device, the supporting magnetic frame is loosened, the supporting magnetic frame is pushed to the lower part of the bottom plate by the magnetic force between the fixed magnetic strip and the supporting magnetic frame, the front end and the rear end of the bottom plate are fixed, the bottom plate is supported by the supporting magnetic frame, and the bottom plate cannot be deformed during battery replacement, so that the device is prevented from being damaged, and the difficulty of replacing the battery by an operator is reduced.

Drawings

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

FIG. 2 is a schematic view of the structural backing plate connection of the present invention;

FIG. 3 is a schematic view of the structural rotating block explosive connection of the present invention;

FIG. 4 is a schematic view of the structural shaft of the present invention in exploded connection;

FIG. 5 is a schematic view of the structural backing plate of the present invention in exploded connection;

FIG. 6 is an enlarged view of the point A in the structure of FIG. 5.

In the figure: 1. mounting a plate; 2. a hanger plate; 3. a first connecting shaft; 4. rotating the block; 5. connecting grooves; 6. a second connecting shaft; 7. a fixed block; 8. an infrared detection device; 9. a lock plate; 10. a card slot; 11. connecting holes; 12. rotating the ring; 13. a clamping block; 14. a return spring; 15. a battery compartment; 16. a base plate; 17. a positioning ring; 18. fixing the magnetic strip; 19. a slide rail; 20. supporting the magnetic frame; 21. positioning a plate; 22. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a wall-mounted infrared detector structure, which comprises a mounting plate 1, wherein the mounting plate 1 is provided with four positioning holes, when being mounted, the mounting plate 1 is fixed on a wall through bolts to fix the position of the device, a hanging plate 2 is fixedly arranged on the right side surface of the mounting plate 1, a first connecting shaft 3 is movably connected to the right end of the hanging plate 2, a rotating block 4 is fixedly arranged in the middle of the first connecting shaft 3, a connecting groove 5 is arranged at the right end of the rotating block 4, a second connecting shaft 6 is movably connected to the right end of the connecting groove 5, a fixed block 7 is fixedly arranged in the middle of the second connecting shaft 6, the first connecting shaft 3 can drive the rotating block 4 to rotate up and down when rotating, so as to change the up-down inclination angle of an infrared detection device 8, the second connecting shaft 6 can change the inclination angle of the fixed block 7 in the horizontal direction when rotating, so as to realize the adjustment of the infrared detection device 8 by three hundred sixties degrees, an infrared detection device 8 is fixedly installed on the right side face of the fixed block 7, a locking plate 9 is fixedly installed on the front side face of the hanging plate 2 and the top face of the rotating block 4, a clamping groove 10 is formed in the middle of the locking plate 9, connecting holes 11 are formed in the middle of the connecting shaft I3 and the connecting shaft II 6, a rotating shaft 22 is movably connected to the inner cavity of each connecting hole 11, a rotating ring 12 is fixedly installed on one face, close to the locking plate 9, of the rotating shaft 22, the rotating ring 12 is pulled towards one side far away from the locking plate 9, and the rotating ring 12 drives the clamping block 13 to leave the inner cavity of the clamping groove 10, at this time, the rotating ring 12 is rotated, so that the rotating ring 12 drives the connecting shaft I3 and the connecting shaft II 6 to rotate through the spline on the rotating shaft 22, therefore, the angle of the infrared detection device 8 can be adjusted, the fixture block 13 is fixedly mounted on the side, close to the locking plate 9, of the rotating ring 12, and the return spring 14 is fixedly mounted on the side, far away from the rotating ring 12, of the rotating shaft 22.

Wherein, battery compartment 15 has been seted up to infrared detection device 8's bottom surface, infrared detection device 8's bottom surface swing joint has bottom plate 16, the top surface fixed mounting of bottom plate 16 has holding ring 17, infrared detection device 8's bottom surface fixed mounting has fixed magnetic stripe 18, slide rail 19 and locating plate 21, slide rail 19's bottom swing joint has support magnetic frame 20, fix a position the left surface of bottom plate 16 through locating plate 21 when inserting, both ends are parallel with support magnetic frame 20 respectively around guaranteeing bottom plate 16, then stir support magnetic frame 20, make support magnetic frame 20 leave the below of bottom plate 16, after bottom plate 16's top surface and infrared detection device 8's bottom surface laminating, loosen support magnetic frame 20, magnetic force between fixed magnetic stripe 18 and the support magnetic frame 20 at this moment will support magnetic frame 20 and push away to the below of bottom plate 16, fix both ends around bottom plate 16.

Wherein, the fixed surface of pivot 22 installs the spline, and the keyway has been seted up to the inner chamber of connecting hole 11, and the spline joint of the fixed surface installation of pivot 22 is in the keyway that the inner chamber of connecting hole 11 was seted up, through the spline joint in the keyway, can realize driving connecting axle one 3 and connecting axle two 6 to rotate when rotating pivot 22.

The fixed block 7 is movably connected in the inner cavity of the connecting groove 5, the center of the fixed block 7 and the center of the first connecting shaft 3 are located on the same straight line, so that when the infrared detection device 8 is adjusted, the gravity center of the infrared detection device 8 is located right in front of the gravity center of the mounting plate 1, and the gravity balance of the mounting plate 1 is guaranteed.

Wherein, fixture block 13 joint is in the inner chamber of draw-in groove 10, and return spring 14's other end fixed mounting is on the one side that the lock plate 9 was kept away from to connecting hole 11 inner chamber, and after infrared detection device 8's angle was fixed, unclamp swivel 12, and the elasticity that is in tensile state return spring 14 drives pivot 22 and fixture block 13 and moves to lock plate 9, makes swivel 12 drive fixture block 13 joint in the inner chamber of draw-in groove 10 to the realization is to the locking of connecting axle one 3 and connecting axle two 6.

Wherein, holding ring 17 swing joint is in the inner chamber of battery compartment 15, the shape that supports magnetic frame 20 is "L" shape, support magnetic frame 20 totally two, two support magnetic frames 20 are located the front and back both sides of bottom plate 16 respectively, the right flank of locating plate 21 is laminated with the left surface of bottom plate 16, promote two support magnetic frames 20 to the front and back both sides of bottom plate 16, make support magnetic frame 20 leave the below of bottom plate 16, bottom plate 16 loses the support that supports magnetic frame 20 and drops downwards under the effect of gravity this moment, thereby take out the battery in the battery compartment 15.

The working principle and the using process of the utility model are as follows:

when the device is installed, the mounting plate 1 is fixed on a wall through bolts, so that the position of the device is fixed;

after the device is fixed, the detection angle of the infrared detection device 8 is adjusted, when the device is adjusted, the rotating ring 12 is pulled towards one side far away from the locking plate 9, so that the rotating ring 12 drives the clamping block 13 to leave the inner cavity of the clamping groove 10, and at the moment, the rotating ring 12 is rotated, so that the rotating ring 12 drives the connecting shaft I3 and the connecting shaft II 6 to rotate through the spline on the rotating shaft 22, and the angle of the infrared detection device 8 is adjusted;

after the angle of the infrared detection device 8 is fixed, the rotating ring 12 is loosened, the rotating shaft 22 and the clamping block 13 are driven by the elasticity of the reset spring 14 in the stretching state to move towards the locking plate 9, so that the rotating ring 12 drives the clamping block 13 to be clamped in the inner cavity of the clamping groove 10, and the first connecting shaft 3 and the second connecting shaft 6 are locked;

when the battery is taken out, the two supporting magnetic frames 20 are pushed to the front side and the rear side of the bottom plate 16, so that the supporting magnetic frames 20 leave the lower part of the bottom plate 16, and at the moment, the bottom plate 16 loses the support of the supporting magnetic frames 20 and falls downwards under the action of gravity, so that the battery in the battery bin 15 is taken out;

when changing new battery, place the battery in the inner chamber of holding ring 17, support the bottom of battery through holding ring 17, then with bottom plate 16 upward movement, make the battery insert in the inner chamber of battery compartment 15, fix a position the left surface of bottom plate 16 through locating plate 21 when inserting, guarantee that the front and back both ends of bottom plate 16 are parallel with supporting magnetic frame 20 respectively, then stir supporting magnetic frame 20, make supporting magnetic frame 20 leave the below of bottom plate 16, after the top surface of bottom plate 16 and the laminating of infrared detection device 8's bottom surface, loosen supporting magnetic frame 20, the magnetic force between fixed magnetic stripe 18 and the supporting magnetic frame 20 will support magnetic frame 20 and push to the below of bottom plate 16 this moment, fix both ends around bottom plate 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an infrared detector structure of hanging installation formula, includes mounting panel (1), its characterized in that: the right side face of the mounting plate (1) is fixedly provided with a hanging plate (2), the right end of the hanging plate (2) is movably connected with a first connecting shaft (3), the middle of the first connecting shaft (3) is fixedly provided with a rotating block (4), the right end of the rotating block (4) is provided with a connecting groove (5), the right end of the connecting groove (5) is movably connected with a second connecting shaft (6), the middle of the second connecting shaft (6) is fixedly provided with a fixed block (7), the right side face of the fixed block (7) is fixedly provided with an infrared detection device (8), the front side face of the hanging plate (2) and the top face of the rotating block (4) are both fixedly provided with a locking plate (9), the middle of the locking plate (9) is provided with a clamping groove (10), the middle of the first connecting shaft (3) and the middle of the second connecting shaft (6) are both provided with a connecting hole (11), the inner cavity of the connecting hole (11) is movably connected with a rotating shaft (22), one side fixed mounting that pivot (22) are close to lock plate (9) has swivel (12), one side fixed mounting that swivel (12) are close to lock plate (9) has fixture block (13), one side fixed mounting that swivel (12) were kept away from in pivot (22) has reset spring (14).

2. A wall-mounted infrared detector structure as claimed in claim 1, wherein: battery compartment (15) have been seted up to the bottom surface of infrared detection device (8), the bottom surface swing joint of infrared detection device (8) has bottom plate (16), the top surface fixed mounting of bottom plate (16) has holding ring (17), the bottom surface fixed mounting of infrared detection device (8) has fixed magnetic stripe (18), slide rail (19) and locating plate (21), the bottom swing joint of slide rail (19) has support magnetism frame (20).

3. A wall-mounted infrared detector structure as claimed in claim 1, wherein: the surface of the rotating shaft (22) is fixedly provided with a spline, the inner cavity of the connecting hole (11) is provided with a key groove, and the spline fixedly arranged on the surface of the rotating shaft (22) is clamped in the key groove formed in the inner cavity of the connecting hole (11).

4. A wall-mounted infrared detector structure as claimed in claim 1, wherein: the fixed block (7) is movably connected in an inner cavity of the connecting groove (5), and the center of the fixed block (7) and the center of the connecting shaft I (3) are located on the same straight line.

5. A wall-mounted infrared detector structure as claimed in claim 1, wherein: the clamping block (13) is clamped in the inner cavity of the clamping groove (10), and the other end of the return spring (14) is fixedly installed on one surface, far away from the locking plate (9), of the inner cavity of the connecting hole (11).

6. A wall-mounted infrared detector structure as claimed in claim 2, wherein: holding ring (17) swing joint is in the inner chamber of battery compartment (15), the shape that supports magnetism frame (20) is "L" shape, support magnetism frame (20) total two, two support magnetism frame (20) and be located the front and back both sides of bottom plate (16) respectively, the right flank of locating plate (21) and the left surface laminating of bottom plate (16).

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