CN218916531U

CN218916531U - Portable flame detector function test ware

Info

Publication number: CN218916531U
Application number: CN202223200991.7U
Authority: CN
Inventors: 郭军杰
Original assignee: Wuxi Anrunwei Electronic Technology Co ltd
Current assignee: Wuxi Anrunwei Electronic Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-25
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a mobile flame detector function tester which comprises a base, wherein a driving device is fixed on the lower surface of the base, an adjusting device is fixed on the upper surface of the base, a detector body is fixed on the upper surface of the adjusting device, and a protection mechanism for protecting the detector body is arranged on the upper surface of the base. This portable flame detector function test ware protects the outside of detector body through baffle, fixing base, pivot, connecting plate, locating piece, positioning spring, fixed block, protection casing, fixed case and the cooperation of motor under protection machanism, makes it be located the inside of protection casing to avoided the direct striking of any position of detector body, and then avoided the detector body to receive the damage, made the life of detector body can not reduce, also made things convenient for the workman to open the protection casing at any time simultaneously and safeguard the detector body.

Description

Portable flame detector function test ware

Technical Field

The utility model relates to the technical field of flame detectors, in particular to a movable flame detector function tester.

Background

Flame detectors, also known as photosensitive fire detectors, are fire detectors that are used to respond to the light characteristics of a fire, i.e., to detect the intensity of illumination of the flame and the flicker frequency of the flame.

The utility model discloses an example Chinese patent CN213455844U, which belongs to the technical field of fire detection and comprises a base, wherein a direction turntable is fixedly connected above the base, a steering device is arranged on the direction turntable, the steering device comprises a rotating shaft, a fixed plate is arranged above the rotating shaft, a driving motor is arranged inside the direction turntable, a U-shaped support is fixedly arranged above the fixed plate, a detector is fixedly arranged inside the U-shaped support, a waterproof device is arranged at the top of the detector, a moving device is arranged below the base, the moving device comprises rollers, a central rotating shaft is connected between the two rollers, a belt groove is formed in the middle of the central rotating shaft, a motor frame is fixedly arranged on the lower surface of the base through bolts, a speed regulating motor is fixedly arranged on the motor frame, a coupler b is arranged at the output end of the speed regulating motor, and the utility model can automatically regulate the detection angle and automatically perform position movement, and is simple to operate and high in practicability.

The above patent still has certain defect, and the camera lens of detector is made for glass, will receive the damage in case receive other comparatively hard object striking, can lead to the infrared detector on back to expose after the camera lens damage, and in case the detector suffered the striking again very probably direct striking in the internal infrared detector and cause it to damage to lead to the detector to lose the detection function.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mobile flame detector function tester which has the advantages of protecting the lens ratio and the like, and solves the problem that the lens of the detector is made of glass and can be damaged once being impacted by other harder objects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable flame detector function test ware, includes the base, the lower surface of base is fixed with drive arrangement, the upper surface of base is fixed with adjusting device, adjusting device's upper surface is fixed with the detector body, the upper surface of base is equipped with the protection machanism that is used for protecting the detector body, the left and right sides of base is equipped with the buffer machanism that is used for weakening impact force;

the protection mechanism comprises a fixed seat and a fixed box which are fixed on the upper surface of the base, a motor is fixed on the front wall of the inner cavity of the fixed box, a rotating shaft is fixed on the outer side of an output shaft of the motor, a connecting plate is fixed on the outer side of the rotating shaft, a protective cover is fixed on the left side of the connecting plate, and a baffle is fixed on the upper surfaces of the fixed seat and the fixed box.

Further, the protection mechanism further comprises a fixed block fixed on the upper surface of the base, a positioning spring is fixed on the left side wall of the inner cavity of the fixed block, and a positioning block inserted into the protection cover is fixed on the right side of the positioning spring.

Further, the mounting groove is all offered to fixing base and the relative one side of fixed box, the inside of mounting groove is fixed with the bearing, the inside at the bearing is fixed to the pivot.

Further, the shape of protection casing is the cuboid that inside cavity and lower surface were absent, the height of baffle is less than the length of connecting plate.

Furthermore, a positioning groove for inserting the positioning block is formed in the left side of the protective cover, and the right side of the positioning block is semicircular.

Further, buffer gear is including fixing four connecting seats in the base left and right sides respectively, one side inner chamber wall that the connecting seat is close to the base is fixed with buffer spring, one side that buffer spring kept away from the base is fixed with the limiting plate, one side that buffer spring was kept away from to the limiting plate is fixed with the buffer rod, one side that the limiting plate was kept away from to the buffer rod is fixed with the buffer plate, one side that the buffer plate was kept away from to the buffer plate is fixed with the rubber slab.

Further, the buffer mechanism is symmetrical to each other with the central axis of the base as a symmetry line, the number of the buffer rods is four, and the number of the buffer rods is twice the number of the buffer plates.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this portable flame detector function test ware protects the outside of detector body through baffle, fixing base, pivot, connecting plate, locating piece, positioning spring, fixed block, protection casing, fixed case and the cooperation of motor under protection machanism, makes it be located the inside of protection casing to avoided the direct striking of any position of detector body, and then avoided the detector body to receive the damage, made the life of detector body can not reduce, also made things convenient for the workman to open the protection casing at any time simultaneously and safeguard the detector body.

2. This portable flame detector function test ware makes the striking of base left and right sides can not directly contact rather than through rubber slab, buffer board, buffer rod, buffer spring, connecting seat and limiting plate's cooperation under buffer gear's effect to weaken the produced impact force of striking, thereby make the impact force through weakening the back and transmit the base again to the base, thereby avoided the base to drive the detector body skew when receiving great impact force.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a protective mechanism according to the present utility model;

FIG. 3 is a schematic diagram of the connection structure of the motor and the rotating shaft according to the present utility model;

FIG. 4 is a schematic view of a cushioning mechanism according to the present utility model.

In the figure: 1 protection mechanism, 101 baffle, 102 fixing base, 103 pivot, 104 connecting plate, 105 locating piece, 106 positioning spring, 107 fixed block, 108 protection casing, 109 fixed box, 110 motor, 2 detector body, 3 adjusting device, 4 drive arrangement, 5 buffer mechanism, 501 rubber slab, 502 buffer plate, 503 buffer rod, 504 buffer spring, 505 connecting seat, 506 limiting plate, 6 base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: referring to fig. 1, a portable flame detector function tester in this embodiment includes a base 6, a driving device 4 is fixed on a lower surface of the base 6, an adjusting device 3 is fixed on an upper surface of the base 6, a detector body 2 is fixed on an upper surface of the adjusting device 3, a protection mechanism 1 for protecting the detector body 2 is arranged on an upper surface of the base 6, a buffer mechanism 5 for weakening impact force is arranged on left and right sides of the base 6, electrical elements appearing in the tester are electrically connected with a main controller and a power supply, the main controller can be conventional known equipment for controlling a computer and the like, and the prior disclosed power connection technology is not described in detail herein.

Embodiment two: referring to fig. 2-3, in order to protect the detector body 2, in the first embodiment, the protection mechanism 1 includes a fixing seat 102 and a fixing case 109 fixed on the upper surface of the base 6, a motor 110 is fixed on the front wall of the inner cavity of the fixing case 109, a rotating shaft 103 is fixed on the outer side of an output shaft of the motor 110, a connecting plate 104 is fixed on the outer side of the rotating shaft 103, a protection cover 108 is fixed on the left side of the connecting plate 104, a baffle 101 is fixed on the upper surfaces of the fixing seat 102 and the fixing case 109, the motor 110 drives the rotating shaft 103 to rotate through the output shaft, and drives the connecting plate 104 to rotate anticlockwise through the rotating shaft 103, and meanwhile drives the protection cover 108 to rotate anticlockwise through the connecting plate 104, and when the protection cover 108 is attached to the upper surface of the base 6, protection of the detector body 2 is completed.

In this embodiment, the protection mechanism 1 further includes a fixing block 107 fixed on the upper surface of the base 6, a positioning spring 106 is fixed on the left side wall of the inner cavity of the fixing block 107, a positioning block 105 inserted in the protection cover 108 is fixed on the right side of the positioning spring 106, the protection cover 108 presses the positioning block 105 into the interior of the fixing block 107 and compresses the positioning spring 106 in the process of attaching to the base 6, when the protection cover 108 is completely attached to the base 6, the positioning spring 106 pushes the positioning block 105 into the positioning groove through a repulsive force to complete positioning of the protection cover 108, the protection cover 108 is made of transparent plastic, mounting grooves are formed on opposite sides of the fixing seat 102 and the fixing box 109, a bearing is fixed in the interior of the bearing, the protection cover 108 is in the shape of a cuboid with a hollow interior and a missing lower surface, the height of the baffle 101 is smaller than the length of the connecting plate 104, a positioning groove for inserting the positioning block 105 is formed on the left side of the protection cover 108, the right side of the positioning block 105 is in the shape of a semicircle, and the control mode of the controller is controlled by the controller.

It should be noted that, the protection mechanism 1 protects the outer side of the detector body 2 through the cooperation of the baffle 101, the fixing seat 102, the rotating shaft 103, the connecting plate 104, the positioning block 105, the positioning spring 106, the fixing block 107, the protecting cover 108, the fixing box 109 and the motor 110, so that the protection mechanism is located in the protecting cover 108, any position of the detector body 2 is prevented from being directly impacted, the detector body 2 is prevented from being damaged, the service life of the detector body 2 is not reduced, and meanwhile, the protecting cover 108 is also conveniently opened by workers at any time to maintain the detector body 2.

Embodiment III: referring to fig. 4, in order to prevent the base 6 from being impacted and deviated from the track, the buffer mechanism 5 in the present embodiment includes four connecting seats 505 respectively fixed on the left and right sides of the base 6, a buffer spring 504 is fixed on an inner cavity wall of a side of the connecting seat 505 close to the base 6, a limiting plate 506 is fixed on a side of the buffer spring 504 away from the base 6, a buffer rod 503 is fixed on a side of the limiting plate 506 away from the buffer spring 504, a buffer plate 502 is fixed on a side of the buffer rod 503 away from the limiting plate 506, a rubber plate 501 is fixed on a side of the buffer plate 502 away from the buffer plate 502, and the buffer spring 504 pushes the limiting plate 506, the buffer rod 503, the buffer plate 502 and the rubber plate 501 in a direction away from the base 6 through counter-elasticity, so that impact force generated by the impact is weakened, and the base 6 cannot be affected.

In this embodiment, the buffer mechanisms 5 are symmetric about the central axis of the base 6 as a symmetry line, the number of buffer rods 503 is four, and the number of buffer rods 503 is twice the number of buffer plates 502.

It should be noted that, the buffer mechanism 5 makes the impact on the left and right sides of the base 6 not directly contact with the impact through the cooperation of the rubber plate 501, the buffer plate 502, the buffer rod 503, the buffer spring 504, the connecting seat 505 and the limiting plate 506, and weakens the impact force generated by the impact, so that the impact force is weakened and then transferred to the base 6, and the base 6 is prevented from driving the detector body 2 to deviate when receiving a larger impact force.

The working principle of the embodiment is as follows:

(1) When the detector body 2 is required to be used, the motor 110 is started, the motor 110 drives the rotating shaft 103 to rotate through the output shaft, the connecting plate 104 is driven to rotate anticlockwise through the rotating shaft 103, meanwhile, the protecting cover 108 is driven to rotate anticlockwise through the connecting plate 104, after the protecting cover 108 is attached to the upper surface of the base 6, the motor 110 is closed, at the moment, the positioning block 105 is inserted into the positioning groove on the left side of the protecting cover 108, the protecting mechanism 1 protects the outer side of the detector body 2 through the cooperation of the baffle 101, the fixing seat 102, the rotating shaft 103, the connecting plate 104, the positioning block 105, the positioning spring 106, the fixing block 107, the protecting cover 108, the fixing box 109 and the motor 110, and is located in the protecting cover 108, so that any position of the detector body 2 is prevented from being directly impacted, the detector body 2 is prevented from being damaged, the service life of the detector body 2 is prevented from being reduced, and meanwhile, the protecting cover 108 is also convenient to be opened by workers at any time, and the detector body 2 is maintained.

(2) When the left side and the right side of the base 6 are impacted, the buffer plate 502 is driven to approach the base 6 through the rubber plate 501 and move together through the buffer plate 502, meanwhile, the buffer rod 503 compresses the buffer spring 504 through the limiting plate 506, the buffer spring 504 pushes the limiting plate 506, the buffer rod 503, the buffer plate 502 and the rubber plate 501 to the direction away from the base 6 through the resilience force, so that the impact force generated by the impact is offset, and the buffer mechanism 5 is matched with the rubber plate 501, the buffer plate 502, the buffer rod 503, the buffer spring 504, the connecting seat 505 and the limiting plate 506 to enable the impact on the left side and the right side of the base 6 not to be directly contacted with the base 6, and weakens the impact force generated by the impact, so that the impact force is weakened and then transferred to the base 6, and the detector body 2 is driven to deviate when the base 6 is prevented from being subjected to larger impact force.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a portable flame detector function test ware, includes base (6), its characterized in that: the device is characterized in that a driving device (4) is fixed on the lower surface of the base (6), an adjusting device (3) is fixed on the upper surface of the base (6), a detector body (2) is fixed on the upper surface of the adjusting device (3), a protection mechanism (1) for protecting the detector body (2) is arranged on the upper surface of the base (6), and buffer mechanisms (5) for weakening impact force are arranged on the left side and the right side of the base (6);

protection machanism (1) are including fixing base (102) and fixed box (109) at base (6) upper surface, the front wall of fixed box (109) inner chamber is fixed with motor (110), the outside of motor (110) output shaft is fixed with pivot (103), the outside of pivot (103) is fixed with connecting plate (104), the left side of connecting plate (104) is fixed with protection casing (108), the upper surface of fixing base (102) and fixed box (109) is fixed with baffle (101).

2. A mobile flame detector functional tester as claimed in claim 1, wherein: the protection mechanism (1) further comprises a fixed block (107) fixed on the upper surface of the base (6), a positioning spring (106) is fixed on the left side wall of the inner cavity of the fixed block (107), and a positioning block (105) inserted into the protective cover (108) is fixed on the right side of the positioning spring (106).

3. A mobile flame detector functional tester as claimed in claim 1, wherein: the fixing seat (102) and the fixing box (109) are provided with mounting grooves on opposite sides, bearings are fixed in the mounting grooves, and the rotating shaft (103) is fixed in the bearings.

4. A mobile flame detector functional tester as claimed in claim 1, wherein: the shape of the protective cover (108) is a cuboid with a hollow inside and a missing lower surface, and the height of the baffle (101) is smaller than the length of the connecting plate (104).

5. A mobile flame detector functional tester as claimed in claim 1, wherein: the left side of the protective cover (108) is provided with a positioning groove for inserting the positioning block (105), and the right side of the positioning block (105) is semicircular.

6. A mobile flame detector functional tester as claimed in claim 1, wherein: the buffer mechanism (5) comprises four connecting seats (505) which are respectively fixed on the left side and the right side of the base (6), a buffer spring (504) is fixed on one side inner cavity wall of the connecting seat (505) close to the base (6), a limiting plate (506) is fixed on one side of the buffer spring (504) away from the base (6), a buffer rod (503) is fixed on one side of the limiting plate (506) away from the buffer spring (504), a buffer plate (502) is fixed on one side of the buffer rod (503) away from the limiting plate (506), and a rubber plate (501) is fixed on one side of the buffer plate (502) away from the buffer plate (502).

7. A mobile flame detector functional tester as described in claim 6, wherein: the buffer mechanism (5) is symmetrical to each other by taking the central axis of the base (6) as a symmetry line, the number of the buffer rods (503) is four, and the number of the buffer rods (503) is twice the number of the buffer plates (502).