CN211650339U - Testing device for measuring flame height of lighter - Google Patents
Testing device for measuring flame height of lighter Download PDFInfo
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- CN211650339U CN211650339U CN201922055680.8U CN201922055680U CN211650339U CN 211650339 U CN211650339 U CN 211650339U CN 201922055680 U CN201922055680 U CN 201922055680U CN 211650339 U CN211650339 U CN 211650339U
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Abstract
The utility model provides a lighter flame height measurement's test device belongs to and detects technical field, include: a base including a substrate and a susceptor; the test board is detachably connected to the substrate and is parallel to the substrate, and a distance exists between the test board and the substrate; the positioning mechanism is arranged on the test board; the actuating mechanism is arranged on the test board and comprises a triggering part and an actuating part electrically connected with the triggering part; the first scale is vertically adhered to the test board and is positioned above the positioning mechanism; and the controller is provided with a control panel for setting or displaying parameters, wherein the controller is electrically connected with the actuating mechanism. The utility model provides a pair of lighter flame height measurement's test device can automated inspection lighter flame height, flame performance and flame extinguish time, reduces testing personnel's working strength to improve the reliability of testing data, and improve testing personnel's personal safety.
Description
Technical Field
The utility model belongs to the technical field of detect, a test device, especially a lighter flame height measurement's test device is related to.
Background
The lighter is a commodity widely used in daily life, has large demand and is one of the main export commodities in China. The lighter is a dangerous article, and the flame height of the lighter is a necessary inspection item in the production process. According to the regulation of the export lighter dangerous goods inspection regulation in the export inspection and quarantine industry standard of the people's republic of China, the qualification criterion of the lighter flame height is as follows: in the lighter with the flame height adjuster, 98% of the test samples should satisfy that when the flame height adjuster is located at the maximum flame position, the flame height is 150 mm or less within 5 seconds after ignition, and when the flame height adjuster is located at the minimum flame position, the flame height is 50 mm or less within 5 seconds after ignition; in lighters without a flame height adjuster, 98% of the test specimens should meet a flame height of 50 mm or less within 5 seconds after a wind strike, and a flame height of 100 mm or less within 5 seconds after a no wind strike.
Chinese patent publication No. CN1269508A, published 2000, 10 and 11 days, the utility model discloses the name of creation is lighter burning height tester, and this application discloses a simple and easy measuring device of lighter flame height, adopts the scale as the benchmark, carries out artifical observation and compares and measure. The following two problems exist in the detection method: (1) manual operation and low automation degree. The detection personnel need to observe the flame with eyes, the labor intensity is high, and the eyes can be damaged by long-time work; (2) the human factors are many, the observed data has certain errors, and the measurement precision is low.
Generally, an image method can also be used as a solution for measuring the flame height, but the image acquisition system has the characteristics of high cost and high requirement on the use environment.
In summary, a test device capable of automatically detecting the flame height, flame performance and flame extinguishing time of a lighter needs to be designed.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a can automated inspection lighter flame height, flame performance and flame extinguishing time's test device.
The purpose of the utility model can be realized by the following technical proposal: a test device for measuring the flame height of a lighter, comprising:
the base body comprises a base plate and a base, and the base plate is connected with the base through an angle plate or is arranged in an integrated structure with the base;
the test board is detachably connected to the substrate and is parallel to the substrate, and a distance exists between the test board and the substrate;
the positioning mechanism is arranged on the test board and used for positioning the position of the detected lighter;
the actuating mechanism is arranged on the test board and comprises a triggering part and an actuating part electrically connected with the triggering part;
the first scale is vertically adhered to the test board and is positioned above the positioning mechanism;
and the controller is provided with a control panel for setting or displaying parameters, wherein the controller is electrically connected with the actuating mechanism.
In the above testing device for measuring the flame height of the lighter, the triggering part may detect whether the detected lighter is placed on the positioning mechanism by means of infrared sensing, or detect whether the detected lighter is placed on the positioning mechanism by means of piezoelectric.
In foretell test device for measuring lighter flame height, when adopting piezoelectricity mode to detect, trigger portion includes piezoelectric sensor, and this piezoelectric sensor passes through the extension board and installs on the test board, wherein, is connected with a trigger block at piezoelectric sensor's trigger end, and this trigger block is located the both sides of test board respectively with piezoelectric sensor.
In the above test device for measuring the flame height of the lighter, the execution part comprises a mounting plate connected to the test board, an air cylinder connected with the mounting plate, and an air pump pneumatically connected with the air cylinder, wherein the air cylinder comprises a cylinder body and a piston rod, the cylinder body is connected with the mounting plate, and the piston rod is connected with a pressure plate.
In the above test device for measuring the flame height of the lighter, the positioning mechanism comprises a bottom plate installed on the test board, a vertical adjusting structure used for adjusting the vertical direction of the tested lighter, and a horizontal adjusting structure used for adjusting the horizontal direction of the tested lighter, wherein one end of the vertical adjusting structure is used as the placing position of the tested lighter during the test.
In the above test device for measuring the flame height of the lighter, a groove is formed on the bottom plate, wherein the trigger block is embedded in the groove and movably connected to the test board through a fastener.
In the above test device for measuring the flame height of the lighter, the vertical adjusting structure comprises a first U-shaped support arranged on the bottom plate, a vertical adjusting block nested with the first U-shaped support, and a first hand wheel used for locking the first U-shaped support and the vertical adjusting block, wherein one side end face of the vertical adjusting block is used as the placing position of the body of the lighter to be tested.
In the above test device for measuring the flame height of the lighter, the transverse adjusting structure comprises a second U-shaped bracket mounted on the bottom plate, a transverse adjusting block nested with the second U-shaped bracket, and a second hand wheel for locking the second U-shaped bracket and the transverse adjusting block, wherein one side end surface of the transverse adjusting block is used as the abutting position of the body of the lighter to be tested.
In the above test device for measuring the flame height of the lighter, a connecting structure is arranged between the test board and the substrate, wherein the connecting structure comprises a rotating part for integrally rotating the test board and a fixing part for locking the connection between the test board and the substrate.
In the above test device for measuring the flame height of the lighter, the rotating part comprises a sleeve and a rotating shaft nested with the sleeve; the fixing part comprises a first connecting piece and a bolt used for locking the first connecting piece and the test board.
In the above test device for measuring the flame height of the lighter, a second connecting piece is further arranged on the substrate, wherein an included angle formed between the second connecting piece and the first connecting piece is 45 degrees, a second scale is bonded on the test board, and an included angle of 135 degrees is formed between the second scale and the first scale.
Compared with the prior art, the utility model provides a pair of lighter flame height measurement's test device can automated inspection lighter flame height, flame performance and flame extinguishing time, reduces testing personnel's working strength to improve the reliability that detects data, and improve testing personnel's personal safety.
Drawings
Fig. 1 is a schematic structural view of the testing device for measuring the flame height of the lighter of the present invention when the lighter is placed vertically.
Fig. 2 is a schematic structural view of another viewing angle of the testing device for measuring the flame height of the lighter of the present invention when the lighter is vertically placed.
Fig. 3 is a partial schematic view of a test device for measuring the flame height of a lighter according to the present invention, in the vertical direction of the lighter.
Fig. 4 is a schematic structural view of the testing device for measuring the flame height of the lighter of the present invention when the lighter is inclined by 45 °.
In the figure, 100, the substrate; 110. a substrate; 120. a base; 130. a gusset; 140. a rotating part; 141. a sleeve; 142. a rotating shaft; 143. a connecting rod; 144. an auxiliary lever; 145. balancing weights; 150. a fixed part; 151. a first connecting member; 152. a bolt; 153. a second connecting member; 200. a test plate; 300. a positioning mechanism; 310. a base plate; 320. a vertical adjustment structure; 321. a first U-shaped bracket; 322. a vertical adjusting block; 323. a first hand wheel; 330. a lateral adjustment structure; 331. a second U-shaped bracket; 332. a transverse adjusting block; 333. a second hand wheel; 400. an actuator; 410. a trigger section; 411. a piezoelectric sensor; 412. a support plate; 413. a trigger block; 420. an execution unit; 421. mounting a plate; 422. a cylinder; 423. pressing a plate; 500. a first scale; 600. a controller; 610. a control panel; 700. a second scale.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, the utility model provides a test device for measuring flame height of lighter, include: the base body 100 comprises a base plate 110 and a base 120, wherein the base plate 110 is connected with the base 120 through an angle plate 130, or the base plate 110 and the base 120 are arranged in an integrated structure; a test board 200 detachably connected to the substrate 110, wherein the test board 200 and the substrate 110 are parallel to each other, and a distance (gap) exists between the test board 200 and the substrate 110; a positioning mechanism 300 mounted on the test board 200 for positioning the position of the lighter to be tested; an actuator 400 mounted on the test board 200, wherein the actuator 400 includes a trigger 410 and an actuator 420 electrically connected to the trigger 410; the first scale 500 is vertically adhered to the test board 200 and is positioned above the positioning mechanism 300; and a controller 600 on which a control panel 610 for setting or displaying parameters is disposed, wherein the controller 600 is electrically connected to the actuator 400.
In this embodiment, when the flame height, flame performance and flame extinguishing time of the lighter need to be detected, the detected lighter is placed on the positioning mechanism 300, the trigger portion 410 is triggered, the actuating portion 420 is driven to be pressed down to the switch of the detected lighter, a "click" sound is heard, the detected lighter is ignited to generate a flame, then the flame height is checked through the first scale 500, the flame burning performance is observed through the naked eye of an operator, and finally, the pressing of the actuating portion 420 on the switch of the detected lighter is released through the parameter time set in the controller 600, so that the detection of the single lighter is completed.
The utility model provides a pair of lighter flame height measurement's test device can automated inspection lighter flame height, flame performance and flame extinguish time, reduces testing personnel's working strength to improve the reliability of testing data, and improve testing personnel's personal safety.
Preferably, as shown in fig. 1 to 4, the trigger part 410 may detect whether the detected lighter is placed on the positioning mechanism 300 by means of infrared sensing or detect whether the detected lighter is placed on the positioning mechanism 300 by means of piezoelectric.
In this embodiment, if the infrared sensing manner is adopted for detection, the triggering portion 410 is an infrared sensor, when the detected lighter is placed on the positioning mechanism 300, the detected lighter is detected by the infrared sensor, and the electric signal is sent to the controller 600, the controller 600 drives the executing portion 420 to operate, and the switch portion of the detected lighter is pressed, so as to ignite the lighter, at this time, the tester observes through the first scale 500, and records the flame height and flame performance of the detected lighter, and after the preset time parameter arrives, the executing portion 420 releases the pressing of the switch of the detected lighter, so that the tester can observe the flame extinguishing time; if the piezoelectric detection is performed, the triggering portion 410 includes a piezoelectric sensor 411, and the piezoelectric sensor 411 is mounted on the test board 200 through a support plate 412, wherein a triggering end of the piezoelectric sensor 411 is connected with a triggering block 413, and the triggering block 413 and the piezoelectric sensor 411 are respectively located at two sides of the test board 200, when the lighter to be detected is placed on the positioning mechanism 300, a tester presses the body of the lighter to be detected, the piezoelectric sensor 411 is triggered through the triggering block 413, the piezoelectric sensor 411 sends an electric signal to the controller 600, the controller 600 drives the executing portion 420 to work, and presses the switch portion of the lighter to be detected, so as to ignite the lighter, at this time, the tester can loosen the body of the lighter to be detected, observe through the first scale 500, and record the height and the performance of the flame to be detected, and after a preset time parameter arrives, the actuator 420 releases the pressing of the switch of the lighter to be tested, and the tester can observe the flame-off time.
Preferably, as shown in fig. 1 to 4, the actuating part 420 includes a mounting plate 421 attached to the test board 200, and a cylinder 422 connected to the mounting plate 421, and an air pump pneumatically connected to the cylinder 422, wherein the cylinder 422 includes a cylinder body and a piston rod, and the cylinder body is connected to the mounting plate 421, and the piston rod is connected to a pressure plate 423.
In this embodiment, when the lighter to be tested is placed on the positioning mechanism 300, the triggering portion 410 is triggered and sends an electrical signal to the controller 600, the controller 600 controls the air pump to inflate the air cylinder 422, so that the piston rod extends out to drive the pressing plate 423 to move down and contact with the switch of the lighter to be tested, and presses down the switch to ignite the lighter to be tested, and when the preset time is reached, the piston rod retracts to drive the pressing plate 423 to move up synchronously, so as to release the pressing of the switch of the lighter to be tested, and the lighter to be tested is automatically extinguished.
In this embodiment, the cylinder 422 is used as a power source for igniting the detected lighter, the transmission is stable and reliable, and the accuracy of test data is ensured.
Preferably, as shown in fig. 1 to 4, the positioning mechanism 300 includes a bottom plate 310 mounted on the test board 200, a vertical adjusting structure 320 for adjusting the vertical direction of the tested lighter, and a horizontal adjusting structure 330 for adjusting the horizontal direction of the tested lighter, wherein one end of the vertical adjusting structure 320 is used as the mounting position of the tested lighter during the test.
In this embodiment, the vertical adjustment structure 320 and the horizontal adjustment structure 330 are provided, on one hand, to precisely adjust the position of the detected lighter, so that the pressing plate 423 in the executing part 420 can just ignite the detected lighter in the pressing process, and on the other hand, the horizontal adjustment structure 330 serves as the abutting part of the detected lighter to prevent the detected lighter from tilting or falling down in the detection process, thereby improving the accuracy of the test data of the detected lighter.
Further preferably, a groove is formed on the bottom plate 310, wherein the trigger block 413 is embedded in the groove and movably connected to the test board 200 by a fastener.
In the embodiment, the installation position of the trigger block 413 can be regulated through the groove, and the accuracy of the piezoelectric sensor 411 when triggered is improved.
Further preferably, the vertical adjusting structure 320 includes a first U-shaped bracket 321 mounted on the bottom plate 310, a vertical adjusting block 322 nested in the first U-shaped bracket 321, and a first hand wheel 323 for locking the first U-shaped bracket 321 and the vertical adjusting block 322, wherein an end surface of one side of the vertical adjusting block 322 is used as a mounting position of the body of the lighter to be tested. When the up-down position of the detected lighter needs to be adjusted, the first hand wheel 323 is unscrewed, so that the vertical adjusting block 322 moves in the vertical direction, and when the vertical adjusting block reaches the required position, the first hand wheel 323 is screwed again, so that the current position of the vertical adjusting block 322 is locked.
Further preferably, the lateral adjustment structure 330 includes a second U-shaped bracket 331 mounted on the bottom plate 310, a lateral adjustment block 332 nested in the second U-shaped bracket 331, and a second wheel 333 for locking the second U-shaped bracket 331 and the lateral adjustment block 332, wherein an end surface of one side of the lateral adjustment block 332 is used as an abutting position of the body of the lighter to be tested. When the left and right positions of the detected lighter need to be adjusted, the second hand wheel 333 is unscrewed, so that the transverse adjusting block 332 moves in the horizontal direction, and when the transverse adjusting block reaches the required position, the second hand wheel 333 is screwed again, so that the current position of the transverse adjusting block 332 is locked.
In this embodiment, the vertical adjustment structure 320 and the horizontal adjustment structure 330 can be used to test lighters of different specifications and sizes, thereby enlarging the application range of the test device.
Preferably, as shown in fig. 1 to 4, a connection structure is provided between the test board 200 and the base plate 110, wherein the connection structure includes a rotation part 140 for integrally rotating the test board 200, and a fixing part 150 for locking the connection between the test board 200 and the base plate 110.
Further preferably, the rotating part 140 includes a sleeve 141, and a rotating shaft 142 nested with the sleeve 141; the fixing part 150 includes a first connector 151, and a latch 152 for locking the first connector 151 with the test board 200.
Preferably, as shown in fig. 1 to 4, in the national standard, when the lighter leaves the factory, the flame height, flame performance and extinguishing time of the lighter when the lighter is tilted at a certain angle (45 °) need to be checked, therefore, on the base plate 110, a second connecting member 153 is further provided, wherein an included angle formed between the second connecting member 153 and the first connecting member 151 is 45 °, and a second scale 700 is adhered to the test board 200, and an included angle of 135 ° is formed between the second scale 700 and the first scale 500.
In this embodiment, it is only necessary to arrange the test board 200 and the substrate 110 to be in rotational connection, and the test board 200 and the substrate 110 are locked by the latch 152, because when the lighter to be tested needs to be inclined by 45 ° for testing, the latch 152 is only required to be pulled out, the test board 200 is rotated around the rotating shaft 142, and when the test board 200 rotates counterclockwise by 45 °, the latch 152 is inserted into the second connecting member 153, so that the test board 200 and the substrate 110 can be locked again, and the operation is convenient and reliable.
In this embodiment, the test device will be examined two experimental integrated settings of lighter in vertical direction and slope 45 directions, makes things convenient for tester's operation, improves the test efficiency of examining the lighter.
Further preferably, a connecting rod 143 is transversely connected to one end of the rotating shaft 142, wherein two auxiliary rods 144 arranged in a staggered manner are mounted on the base plate 110, the connecting rod 143 and the two auxiliary rods 144 are connected by a flexible rope, and one end of the flexible rope is connected with a balance weight 145.
When the lighter to be detected is detected vertically, the torsion formed by the matching of the weight and the connecting rod 143 is larger than the torsion formed by the rotation of the rotating shaft, so that the test board is always kept horizontal and does not deflect; when the lighter to be detected is inclined by 45 degrees for detection, the torsion formed by the matching of the weight and the connecting rod 143 is smaller than that formed by the rotating shaft, so that the test board is always inclined by 135 degrees.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A test device for measuring the flame height of a lighter is characterized by comprising:
the base body comprises a base plate and a base, and the base plate is connected with the base through an angle plate or is arranged in an integrated structure with the base;
the test board is detachably connected to the substrate and is parallel to the substrate, and a distance exists between the test board and the substrate;
the positioning mechanism is arranged on the test board and used for positioning the position of the detected lighter;
the actuating mechanism is arranged on the test board and comprises a triggering part and an actuating part electrically connected with the triggering part;
the first scale is vertically adhered to the test board and is positioned above the positioning mechanism;
and the controller is provided with a control panel for setting or displaying parameters, wherein the controller is electrically connected with the actuating mechanism.
2. The testing device for measuring the flame height of the lighter according to claim 1, wherein the triggering part can detect whether the lighter to be detected is placed on the positioning mechanism by means of infrared sensing or can detect whether the lighter to be detected is placed on the positioning mechanism by means of piezoelectric.
3. The testing device for measuring the flame height of the lighter according to claim 2, wherein when the piezoelectric detection is performed, the triggering portion comprises a piezoelectric sensor, and the piezoelectric sensor is mounted on the testing board through a supporting board, wherein a triggering block is connected to the triggering end of the piezoelectric sensor, and the triggering block and the piezoelectric sensor are respectively located on two sides of the testing board.
4. The testing device for measuring the flame height of the lighter according to claim 1, wherein the actuating part comprises a mounting plate connected to the test board, a cylinder connected to the mounting plate, and an air pump pneumatically connected to the cylinder, wherein the cylinder comprises a cylinder body and a piston rod, the cylinder body is connected to the mounting plate, and the piston rod is connected to a pressure plate.
5. The testing device for measuring the flame height of the lighter according to claim 1, wherein the positioning mechanism comprises a bottom plate mounted on the testing board, a vertical adjusting structure for adjusting the vertical direction of the lighter to be tested, and a horizontal adjusting structure for adjusting the horizontal direction of the lighter to be tested, wherein one end of the vertical adjusting structure is used as a placing position of the lighter to be tested during the test.
6. The testing device for measuring the flame height of the lighter according to claim 5, wherein the vertical adjusting structure comprises a first U-shaped bracket mounted on the bottom plate, a vertical adjusting block nested with the first U-shaped bracket, and a first hand wheel for locking the first U-shaped bracket and the vertical adjusting block, wherein one side end surface of the vertical adjusting block is used as a mounting position of the lighter body to be tested.
7. The testing device for measuring the flame height of the lighter according to claim 6, wherein the lateral adjusting structure comprises a second U-shaped bracket mounted on the bottom plate, a lateral adjusting block nested with the second U-shaped bracket, and a second hand wheel for locking the second U-shaped bracket and the lateral adjusting block, wherein one side end surface of the lateral adjusting block is used as an abutting position of the lighter body to be tested.
8. The lighter flame height measurement test device of claim 1, wherein a connection structure is provided between the test board and the base plate, wherein the connection structure comprises a rotation portion for integrally rotating the test board, and a fixing portion for locking the connection between the test board and the base plate.
9. The lighter flame height measurement test device of claim 8, wherein the rotating portion comprises a sleeve, and a rotating shaft nested with the sleeve; the fixing part comprises a first connecting piece and a bolt used for locking the first connecting piece and the test board.
10. The testing device for measuring the flame height of the lighter according to claim 9, wherein a second connecting member is further provided on the base plate, wherein an included angle formed between the second connecting member and the first connecting member is 45 °, and a second scale is adhered to the testing plate, and an included angle of 135 ° is formed between the second scale and the first scale.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055680.8U CN211650339U (en) | 2019-11-25 | 2019-11-25 | Testing device for measuring flame height of lighter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055680.8U CN211650339U (en) | 2019-11-25 | 2019-11-25 | Testing device for measuring flame height of lighter |
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| CN211650339U true CN211650339U (en) | 2020-10-09 |
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| CN201922055680.8U Active CN211650339U (en) | 2019-11-25 | 2019-11-25 | Testing device for measuring flame height of lighter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076216A (en) * | 2019-11-25 | 2020-04-28 | 莱茵技术-商检（宁波）有限公司 | Testing device for measuring flame height of lighter |
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2019
- 2019-11-25 CN CN201922055680.8U patent/CN211650339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076216A (en) * | 2019-11-25 | 2020-04-28 | 莱茵技术-商检（宁波）有限公司 | Testing device for measuring flame height of lighter |
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