CN113916117A - Height detection device - Google Patents
Height detection device Download PDFInfo
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- CN113916117A CN113916117A CN202111249728.4A CN202111249728A CN113916117A CN 113916117 A CN113916117 A CN 113916117A CN 202111249728 A CN202111249728 A CN 202111249728A CN 113916117 A CN113916117 A CN 113916117A
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- 238000001514 detection method Methods 0.000 title claims abstract description 213
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000011664 nicotinic acid Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 11
- 238000007689 inspection Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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Abstract
The invention relates to a height detection device, which comprises a first conductive piece, a second conductive piece, a detection circuit and a driving mechanism, wherein the first conductive piece is connected with the second conductive piece; the rack is provided with a detection platform for placing a product to be detected; the first conductive piece and the second conductive piece are arranged on the rack corresponding to the detection platform, the first conductive piece and the detection platform move relatively, and the second conductive piece is used for contacting with a conductive part of a product to be detected; the detection circuit is arranged on the rack and electrically connected with the first conductive piece and the second conductive piece, and the detection circuit is conducted under the condition that the distance between the first conductive piece and the detection platform is a preset distance value and the first conductive piece is in contact with the conductive part of the product to be detected; the driving mechanism is arranged on the rack and used for driving the first conductive piece and the detection platform to move relatively. The height detection device is high in detection efficiency and detection precision compared with a height gauge, and meanwhile, the height detection device is lower in equipment cost than a CCD laser detector.
Description
Technical Field
The embodiment of the invention relates to the technical field of automatic detection, in particular to a height detection device.
Background
The earphone charging box is used for accommodating and charging the earphone, and for ensuring reliable electric contact between the earphone and the earphone charging box so as to provide a stable charging environment, magnets are arranged in the earphone below and the earphone charging box respectively, and magnetic attraction between the magnets is utilized to ensure reliable connection between the earphone and the earphone charging box so as to ensure the charging stability of the earphone.
In the production process of the earphone charging box, after the magnet is fixed on the shell in a dispensing mode and the like, the height of the magnet is usually detected by adopting a height gauge or a CCD laser detector so as to detect whether the magnet is installed in place. The height gauge is adopted to detect the height of the magnet, so that the problems of low operation efficiency and large human error exist; the CCD laser detector is adopted to detect the height of the magnet, although the detection precision is high, the equipment cost of the CCD laser detector is high.
Disclosure of Invention
The invention aims to provide a height detection device, and aims to solve the problems that in the height detection of a magnet of a conventional earphone charging box, the detection efficiency is low and the detection accuracy is low due to the adoption of a height gauge, and the equipment cost is high due to the adoption of a CCD laser detector.
In order to solve the above technical problem, an embodiment of the present invention provides a height detecting device, including a rack, a first conductive member, a second conductive member, a detecting circuit, and a driving mechanism;
the rack is provided with a detection platform for placing a product to be detected;
the first conductive piece and the second conductive piece are arranged on the rack corresponding to the detection platform, the first conductive piece and the detection platform move relatively, and the second conductive piece is used for contacting with a conductive part of the product to be detected;
the detection circuit is arranged on the rack, the detection circuit is electrically connected with the first conductive piece and the second conductive piece, and the detection circuit is conducted under the condition that the distance between the first conductive piece and the detection platform is a preset distance value and the first conductive piece is in contact with the conductive part of the product to be detected;
the driving mechanism is arranged on the rack and used for driving the first conductive piece and the detection platform to move relatively.
The height detection device utilizes the conductive characteristic of the conductive part of the product to be detected, the second conductive piece is in contact with the conductive part, if the height of the conductive part of the product to be detected exceeds a set value, the first conductive piece is in contact with the conductive part, the detection circuit is in a conductive state, if not, the first conductive piece is spaced from the conductive part, and the detection circuit is in a disconnected state, so that the height detection result of the conductive part can be determined based on the state of the detection circuit.
Preferably, in the height detection device, the rack is provided with a movable mounting seat corresponding to the detection platform, and the first conductive piece and the second conductive piece are arranged on the movable mounting seat; the driving mechanism is in power coupling connection with the movable mounting base and is used for driving the movable mounting base to move towards the detection platform.
Preferably, in the height detection device, the height detection device further includes an abutting piece, the abutting piece faces the detection platform and is arranged on the movable mounting seat, and the abutting piece is used for abutting against the product to be detected.
Preferably, in the height detection device, one end of the abutting piece, which is far away from the detection platform, is slidably disposed on the movable mounting seat toward the detection platform.
Preferably, in the height detection device, the movable mounting base is provided with an abutting limiting portion protruding toward the detection platform, and the abutting limiting portion abuts against the detection platform when the distance between the first conductive piece and the detection platform is the preset distance value.
Preferably, in the height detection device, the detection platform is convexly provided with a positioning column towards the abutting limit part, and the abutting limit part is provided with a positioning hole corresponding to the positioning column; and under the condition that the distance between the first conductive piece and the detection platform is the preset distance value, the positioning column extends into the positioning hole.
Preferably, in the height detection device, the height detection device further includes an alarm mechanism disposed on the rack, and the alarm mechanism is electrically connected to the detection circuit.
Preferably, in the height detection device, the height detection device further includes an operation button provided to the housing, for controlling the driving mechanism by the operation button.
Preferably, in the height detection device, the detection platform is provided with a bionic carrier adapted to the shape of the product to be detected, and the bionic carrier is used for bearing the product to be detected.
Preferably, in the height detection apparatus, the detection platform is provided with a magnetic attraction member magnetically attracted to the conductive portion of the product to be detected.
Preferably, in the height detection device, the second conductive piece includes an installation portion and a contact portion, the installation portion set up in the frame, the contact portion be used for with the conductive part contact of the product to be measured, the contact portion orientation detection platform connects with moving telescopically the installation portion.
Preferably, in the height detection device, the first conductive member is a conductive rod.
Preferably, in the height detection device, the second conductive member is a conductive pin.
Preferably, in the height detection device, the detection platform is provided with a plurality of detection stations for placing the product to be detected, and each detection station is provided with a plurality of detection positions corresponding to a plurality of conductive parts of the product to be detected; the first conductive piece, the second conductive piece, the detection circuit and the detection position are arranged in a one-to-one correspondence manner.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural diagram of a height detection device according to an embodiment of the present invention, wherein the height detection device is in a detection state;
FIG. 2 is a second schematic structural view of the height detecting device in FIG. 1, wherein the height detecting device is in an initial state;
FIG. 3 is a schematic view of the structure of the testing platform of FIG. 1;
FIG. 4 is a schematic view of the movable mount of FIG. 1;
fig. 5 is a schematic view of the structure of fig. 4 at the mounting block.
The invention is illustrated by the reference numerals:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
41 | |
| 1 | Rack | 42 | |
| 11 | |
5 | |
| 12 | |
51 | Abutting |
| 13 | |
52 | |
| 14 | |
6 | Abutting |
| 15 | |
71 | |
| 2 | First |
72 | |
| 3 | The second |
73 | |
| 31 | Mounting |
200 | Product to be tested |
| 32 | Contact |
210 | Conductive part |
| 4 | |
220 | Carrier part |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a height detection device, which can be used for detecting whether a conductive part of a product to be detected is installed in place, at least part of the surface of the product to be detected has conductive characteristics to form the conductive part, the product to be detected can be an earphone charging box and the like, the conductive part can be a magnet in the earphone charging box and the like, and the height detection device is applied to the height detection of the magnet of the earphone charging box as an example. Fig. 1 to 5 show a preferred embodiment of the height detecting device provided in the present invention.
Referring to fig. 1 to 3, in the present embodiment, the height detecting device 100 includes a frame 1, a first conductive member 2, a second conductive member 3, a detecting circuit (not shown in the drawings), and a driving mechanism 4; the rack 1 is provided with a detection platform 11 for placing a product 200 to be detected; the first conductive piece 2 and the second conductive piece 3 are arranged on the rack 1 corresponding to the detection platform 11, the first conductive piece 2 and the detection platform 11 move relatively, and the second conductive piece 3 is used for contacting with the conductive part 210 of the product 200 to be detected; the detection circuit is arranged on the rack 1, the detection circuit is electrically connected with the first conductive piece 2 and the second conductive piece 3, and the detection circuit is conducted under the condition that the distance between the first conductive piece 2 and the detection platform 11 is a preset distance value and the first conductive piece 2 is in contact with the conductive part 210 of the product 200 to be detected; the driving mechanism 4 is disposed on the frame 1, and the driving mechanism 4 is used for driving the first conductive member 2 and the detection platform 11 to move relatively. However, the height detection device 100 may not include the rack 1, and the height detection device 100 may be disposed on the rack 1.
Specifically, the product 200 to be tested (hereinafter, the product 200 to be tested is referred to as an earphone charging box) includes a conductive part 210 (hereinafter, the conductive part 210 is referred to as a magnet) and a carrier part 220, the carrier part 220 is generally a housing of the earphone charging box, and the case where the lower carrier part 220 is a housing will be described below. The carrier portion 220 is generally an insulating member having no conductive property, and for example, the carrier portion 220 may be a plastic member. The carrier part 220 includes a first surface and a second surface opposite to each other, the first surface of the carrier part 220 is used for forming an inner surface of a charging compartment of the charging box of the earphone, and the conductive part 210 may be fixed on the second surface of the carrier part 220 by dispensing or the like. After the conductive part 210 is fixed to the carrier part 220, any point on the conductive part 210 is selected as a reference point, and the height of the reference point on the conductive part 210 is measured to determine whether the conductive part 210 is mounted in place, so as to detect whether the product 200 to be tested is a good product or a defective product. The highest point on the conductive portion 210 is usually selected as a reference point, and the highest point on the conductive portion 210 is the point on the conductive portion 210 that protrudes the second surface of the carrier portion 220 most.
The height detection device 100 is used for detecting the height of the conductive part 210 of the product 200 to be detected, the product 200 to be detected is placed on the bearing surface of the detection platform 11, and the first conductive part 2 and the detection platform 11 can move relatively, so that the first conductive part 2 can be close to and far away from the product 200 to be detected on the detection platform 11. The specific manner of the relative movement between the first conductive member 2 and the detection platform 11 is generally related to the placement manner of the product 200 to be tested on the detection platform 11, and optionally, referring to fig. 2, in this embodiment, the detection platform 11 is used to place the product 200 to be tested with the conductive portion 210 facing upward, correspondingly, the first conductive member 2 is located above the detection platform 11, and the first conductive member 2 and the detection platform 11 can move up and down relatively. The following description will be made by taking an example that the first conductive member 2 and the detection platform 11 are capable of moving up and down relatively, but the first conductive member 2 and the detection platform 11 are capable of moving up and down relatively, and the first conductive member 2 may be disposed on the rack 1 movably up and down, or the detection platform 11 may be disposed on the rack 1 movably up and down.
The distance between the first conductive member 2 and the testing platform 11 is the distance between the lower end surface of the first conductive member 2 and the bearing surface of the testing platform 11, the preset distance value is determined according to the height value of the reference point of the conductive part 210 of the qualified product, and if the qualified product is placed on the testing platform 11, the distance between the reference point of the conductive part 210 and the bearing surface of the testing platform 11 is usually slightly smaller than the preset distance value; if a defective product is placed on the testing platform 11, the distance between the reference point of the conductive portion 210 and the carrying surface of the testing platform 11 is usually equal to or greater than a predetermined distance value.
Referring to fig. 2, when the height detection device 100 is in an initial state, the first conductive member 2 and the second conductive member 3 are not connected, and the detection circuit is in an off state. Referring to fig. 1, the driving mechanism 4 drives the first conductive member 2 and the detection platform 11 to move relatively, so that the distance between the first conductive member 2 and the detection platform 11 is a preset distance value, and the height detection device 100 is changed from an initial state to a detection state, when the height detection device 100 is in the detection state, if the distance between the reference point of the conductive part 210 of the product 200 to be detected and the bearing surface of the detection platform 11 is equal to or greater than the preset distance value, that is, the product 200 to be detected is a defective product, the first conductive member 2 contacts the conductive part 210 of the defective product, the second conductive member 3 also contacts the conductive part 210, the first conductive member 2 is communicated with the second conductive member 3 through the conductive part 210 of the defective product, and the detection circuit is in a conduction state; if the distance between the reference point of the conductive part 210 of the product 200 to be detected and the bearing surface of the detection platform 11 is smaller than the preset distance value, that is, the product 200 to be detected is a qualified product, the first conductive part 2 is not in contact with the conductive part 210 of the qualified product, the first conductive part 2 and the second conductive part 3 cannot be communicated through the conductive part 210 of the qualified product, and the detection circuit is still in a disconnected state, so that whether the product 200 to be detected is a qualified product or a defective product can be determined based on the state of the detection circuit. Optionally, referring to fig. 1, the height detecting device 100 further includes an alarm mechanism 71 disposed on the rack 1, the alarm mechanism 71 is electrically connected to the detection circuit, and the alarm mechanism 71 starts an alarm when the detection circuit is in a conducting state, so that a detection result of the product 200 to be detected can be determined by a detection person according to the alarm mechanism 71, where the alarm mechanism 71 may be an audible and visual alarm or the like.
The height detection device 100 of the invention utilizes the conductive characteristic of the conductive part 210 of the product 200 to be detected, the second conductive part 3 contacts with the conductive part 210, if the height of the conductive part 210 of the product 200 to be detected exceeds a set value, the first conductive part 2 contacts with the conductive part 210, the detection circuit is in a conducting state, if not, the first conductive part 2 is spaced from the conductive part 210, the detection circuit is in a disconnecting state, thus the height detection result of the conductive part 210 can be determined based on the state of the detection circuit, the height detection device 100 has higher detection efficiency and higher detection precision than a height gauge, and the equipment cost of the height detection device 100 is lower than that of a CCD laser detector.
The first conductive member 2 and the detection platform 11 can move relatively, and the second conductive member 3 and the detection platform 11 can be relatively fixed, for example, the second conductive member 3 can be fixedly installed on the detection platform 11, and if the product 200 to be detected is placed on the detection platform 11, the second conductive member 3 contacts with the conductive portion 210 of the product 200 to be detected, no matter the product 200 to be detected is a defective product or a qualified product; for example, please refer to fig. 1, fig. 2 and fig. 4, in this embodiment, the frame 1 is provided with a movable mounting seat 5 corresponding to the detection platform 11, and the first conductive member 2 and the second conductive member 3 are provided on the movable mounting seat 5; the driving mechanism 4 is in power coupling connection with the movable mounting base 5 and is used for driving the movable mounting base 5 to move towards the detection platform 11.
Specifically, the first conductive piece 2, the second conductive piece 3, and the movable mounting base 5 are all located above the detection platform 11, the first conductive piece 2 and the second conductive piece 3 are mounted on the movable mounting base 5, and the upper end of the first conductive piece 2 and the upper end of the second conductive piece 3 are respectively electrically connected to two ends of the detection circuit. The movable mounting base 5 can be movably arranged on the frame 1 up and down, and the driving mechanism 4 (the driving mechanism 4 can be an air cylinder or the like) can drive the movable mounting base 5 to move up and down, so that the first conductive piece 2 and the second conductive piece 3 are driven to move up and down. Referring to fig. 2, when the height detecting device 100 is in the initial state, the lower end surface of the second conductive member 3 is spaced from the conductive portion 210 of the product 200 to be detected; referring to fig. 1 and 3, when the height detecting device 100 is in the detecting state, the lower end surface of the second conductive member 3 contacts the conductive portion 210 of the product 200 to be detected, regardless of whether the product 200 to be detected is a defective product or a qualified product.
Optionally, referring to fig. 1, in this embodiment, one of the rack 1 and the movable mounting base 5 is provided with a guide rod 41 arranged along the vertical direction, and the other is provided with a sleeve 42 sleeved outside the guide rod 41 in a vertically slidable manner, so that the movable mounting base 5 can be guided vertically by the cooperation of the guide rod 41 and the sleeve 42. The guide rods 41 and the sleeves 42 may be provided with one or more sets according to the actual situation, for example, the guide rods 41 and the sleeves 42 may be provided with two sets.
Optionally, referring to fig. 1, in the present embodiment, the height detecting device 100 further includes an operation button 72 disposed on the frame 1, and is configured to control the driving mechanism 4 through the operation button 72. The detection personnel can control the driving mechanism 4 through the operation button 72 to complete the detection of the product 200 to be detected, and the height detection device 100 can improve the detection efficiency through one-key operation.
In order to ensure that the conductive portion 210 of the product 200 to be tested can be in effective contact with the second conductive member 3, referring to fig. 3 and 5, in this embodiment, the second conductive member 3 includes a mounting portion 31 and a contact portion 32, the mounting portion 31 is disposed on the rack 1, the contact portion 32 is used for contacting the conductive portion 210 of the product 200 to be tested, and the contact portion 32 can be connected to the mounting portion 31 in a manner of extending and retracting towards the detection platform 11. The contact portion 32 is provided with an elastic margin, which is beneficial to ensure that the second conductive member 3 and the conductive portion 210 can form effective contact. Specifically, in the present embodiment, the lower end of the mounting portion 31 is provided with a mounting hole (not shown in the figure), the upper end of the contact portion 32 is slidably connected to the inner side wall of the mounting hole up and down, an elastic member (not shown in the figure) such as a spring is provided in the mounting hole, and both ends of the elastic member are respectively connected to the inner bottom wall of the mounting hole and the upper end surface of the contact portion 32.
Optionally, referring to fig. 3 and fig. 4, in the present embodiment, the height detecting device 100 further includes an abutting member 6, the abutting member 6 is disposed on the movable mounting base 5 facing the detecting platform 11, and the abutting member 6 is used for abutting against the product 200 to be detected. The movable mounting seat 5 can drive the abutting part 6 to move up and down, and under the condition that the height detection device 100 is in a detection state, the lower end of the abutting part 6 abuts against the carrier part 220 of the product 200 to be detected, so that the product 200 to be detected can be attached to the detection platform 11 more, and the detection precision is improved. One or more of the contact pieces 6 can be provided according to the specific shape of the carrier part 220, and the shape of the contact piece 6 can also be set according to the specific shape of the carrier part 220, for example, two contact pieces 6 can be correspondingly provided for one product 200 to be tested, and the contact piece 6 can be provided in a rod shape.
Further, in the present embodiment, one end of the abutting piece 6 away from the detection platform 11 is slidably disposed on the movable mounting seat 5 toward the detection platform 11. The upper end of the abutting piece 6 can be arranged on the movable mounting seat 5 in a vertically sliding mode, so that the abutting piece 6 reserves a vertical movement allowance, and a limiting structure is arranged between the upper end of the abutting piece 6 and the movable mounting seat 5 and can limit the downward separation of the abutting piece 6 from the movable mounting seat 5. With the height detection device 100 in the initial state, the abutment 6 is in the initial position; the movable mounting seat 5 drives the abutting part 6 to move downwards, and the abutting part 6 is reserved with a margin for vertical movement, so that the lower end of the abutting part 6 can be ensured to be in effective contact with the carrier part 220; the movable mounting seat 5 drives the abutting part 6 to move upwards, and the abutting part 6 can move to an initial position under the action of gravity.
Optionally, referring to fig. 1 to 3, in the present embodiment, the movable mounting base 5 is convexly provided with an abutting limiting portion 51 toward the detecting platform 11, and the abutting limiting portion 51 abuts against the detecting platform 11 when the distance between the first conductive member 2 and the detecting platform 11 is the preset distance value. Through the setting of the butt limiting part 51, when the distance between the first conductive piece 2 and the detection platform 11 is a preset distance value, the movable mounting base 5 and the detection platform 11 can be positioned.
Further, referring to fig. 1 to 3, in the present embodiment, the detecting platform 11 is convexly provided with a positioning post 12 facing the abutting limiting portion 51, and the abutting limiting portion 51 is provided with a positioning hole (not shown) corresponding to the positioning post 12; under the condition that the distance between the first conductive member 2 and the detecting platform 11 is a preset distance value, the positioning column 12 extends into the positioning hole. Through the cooperation of locating hole and reference column 12, can play the effect of direction to movable mounting 5. The abutting limiting part 51 and the positioning post 12 may be provided with one or more sets according to actual conditions, for example, two sets of abutting limiting part 51 and positioning post 12 may be provided.
The shapes and materials of the first conductive piece 2 and the second conductive piece 3 can be set according to actual conditions, and the materials of the first conductive piece 2 and the second conductive piece 3 can be copper, iron and the like; referring to fig. 3, the first conductive member 2 may be in the shape of a conductive rod, a conductive block, etc., for example, the first conductive member 2 may be a copper rod, a copper block, etc.; referring to fig. 3 to 4, the second conductive member 3 may be configured in a shape of a conductive pin, for example, the first conductive member 2 may be a copper pin, specifically, in this embodiment, the second conductive member 3 is a conductive pin, and the conductive pin has a retractable needle head.
As shown in fig. 2 to 4, in the present embodiment, the detection platform 11 is formed with a plurality of detection stations 15 for placing the product 200 to be detected, and each detection station 15 is formed with a plurality of detection positions respectively corresponding to the plurality of conductive parts 210 of the product 200 to be detected; the first conductive member 2, the second conductive member 3, the detection circuit and the detection position are arranged in one-to-one correspondence.
Specifically, the inspection platform 11 is formed with one or more inspection stations 15, each inspection station 15 can place one product 200 to be inspected, each product 200 to be inspected includes a plurality of conductive parts 210, and thus each inspection station 15 is formed with a plurality of inspection positions. Therefore, a plurality of first conductive members 2, second conductive members 3 and detection circuits are provided, each conductive part 210 (i.e. detection position) of the product 200 to be tested is provided with one first conductive member 2, one second conductive member 3 and one detection circuit, and the installation positions of the corresponding first conductive member 2 and second conductive member 3 on the movable installation seat 5 are set according to each conductive part 210 of the product 200 to be tested. The plurality of detection circuits corresponding to each detection station 15 are connected in parallel, and the plurality of detection circuits are all electrically connected with the alarm mechanism 71, so that if any one of the plurality of detection circuits is conducted, the alarm mechanism 71 can start alarm.
Optionally, referring to fig. 1, the height detection apparatus 100 further includes an indicator lamp 73 disposed on the rack 1, the indicator lamp 73 is disposed corresponding to the detection circuit, the indicator lamp 73 is electrically connected to the corresponding detection circuit, and the indicator lamp 73 is used for indicating a state of the corresponding detection circuit. Specifically, in this embodiment, each detection circuit is correspondingly provided with two indicator lamps 73, the two indicator lamps 73 are a qualified product indicator lamp and a defective product indicator lamp, respectively, and if any detection circuit is in an off state, the qualified product indicator lamp corresponding to the any detection circuit is turned on; and if any detection circuit is in a conducting state, the defective product indicator lamp corresponding to the detection circuit is turned on.
Alternatively, referring to fig. 4 and 5, in the present embodiment, the movable mounting base 5 is provided with a plurality of mounting blocks 52, and any one of the first conductive members 2 and the corresponding second conductive member 3 is mounted on one of the mounting blocks 52, so that the mounting positions of the corresponding first conductive member 2 and second conductive member 3 on the movable mounting base 5 are adjusted according to each conductive portion 210 of the product 200 to be tested. For example, each product 200 to be tested includes five conductive parts 210, each detection station 15 corresponds to five mounting blocks 52, five first conductive parts 2, five second conductive parts 3 and five detection circuits, each mounting block 52 is provided with a corresponding first conductive part 2 and second conductive part 3, and the five mounting blocks 52 and/or the movable mounting seat 5 are provided with numbers for identifying the corresponding five mounting blocks 52, so that the first conductive parts 2 and the second conductive parts 3 on the five mounting blocks 52 can be conveniently wired.
The first conductive member 2, the second conductive member 3, the detection circuit, the alarm mechanism 71, the indicator lamp 73, etc. corresponding to one detection station 15 form one detection module, and if the detection platform 11 is formed with a plurality of detection stations 15, a plurality of detection modules may be correspondingly arranged. For example, the inspection platform 11 is formed with two inspection stations 15, and two inspection modules are correspondingly arranged.
In order to stably place the product 200 to be tested on the testing platform 11, referring to fig. 3, in this embodiment, the testing platform 11 is provided with a bionic carrier 13 adapted to the shape of the product 200 to be tested, and the bionic carrier 13 is used for bearing the product 200 to be tested. At least part of the shape of the upper surface of the bionic carrier 13 is matched with the shape of the first surface of the carrier part 220, so that the product 200 to be detected and the bionic carrier 13 can be well attached together, the product 200 to be detected can be stably placed on the detection platform 11, and the detection precision is improved. Specifically, the inspection platform 11 is provided with two bionic carriers 13, thereby forming two inspection stations 15.
Optionally, referring to fig. 3, in the present embodiment, the detecting platform 11 is provided with a magnetic element 14 for magnetically attracting the conductive part 210 of the product 200 to be detected. The product 200 to be tested can be better attached to the detection platform 11 by the attraction force of the magnetic attraction piece 14 to the conductive part 210. The magnetic element 14 may be one, or a plurality of conductive parts 210 corresponding to the product 200 to be tested may be provided, and the magnetic element 14 may be embedded on the bearing surface of the testing platform 11. Specifically, five magnetic attraction pieces 14 are embedded on the upper surface of each bionic carrier 13 corresponding to the conductive portion 210 of the product 200 to be tested.
The operation steps of the height detection apparatus 100 may be as follows:
1. powering on the height detection device 100 and setting detection time;
2. putting the product 200 to be tested into the bionic carrier 13, starting the operation button 72, and pressing down the driving mechanism 4;
3. after the detection time is over, the driving mechanism 4 moves upwards;
4. the product 200 to be measured is taken out, and whether the alarm mechanism 71 gives an alarm or not is used for judging the qualified product/the defective product.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A height detection device comprises a rack and is characterized by further comprising a first conductive piece, a second conductive piece, a detection circuit and a driving mechanism;
the rack is provided with a detection platform for placing a product to be detected;
the first conductive piece and the second conductive piece are arranged on the rack corresponding to the detection platform, the first conductive piece and the detection platform move relatively, and the second conductive piece is used for contacting with a conductive part of the product to be detected;
the detection circuit is arranged on the rack, the detection circuit is electrically connected with the first conductive piece and the second conductive piece, and the detection circuit is conducted under the condition that the distance between the first conductive piece and the detection platform is a preset distance value and the first conductive piece is in contact with the conductive part of the product to be detected;
the driving mechanism is arranged on the rack and used for driving the first conductive piece and the detection platform to move relatively.
2. The height detecting device according to claim 1, wherein the frame is provided with a movable mounting seat corresponding to the detecting platform, and the first conductive member and the second conductive member are provided on the movable mounting seat;
the driving mechanism is in power coupling connection with the movable mounting base and is used for driving the movable mounting base to move towards the detection platform.
3. The height detection device of claim 2, further comprising an abutment member disposed on the movable mounting base toward the detection platform, the abutment member configured to abut against the product to be detected.
4. The height detecting device as claimed in claim 3, wherein an end of the abutting member away from the detecting platform is slidably disposed on the movable mounting base toward the detecting platform.
5. The height detecting device of claim 2, wherein the movable mounting base is provided with an abutting limiting portion protruding toward the detecting platform, and the abutting limiting portion abuts against the detecting platform when the distance between the first conductive member and the detecting platform is the preset distance value.
6. The height detection device according to any one of claims 1 to 5, further comprising an alarm mechanism disposed on the housing, the alarm mechanism being electrically connected to the detection circuit; and/or the presence of a gas in the gas,
the height detection device also comprises an operation button arranged on the rack and used for controlling the driving mechanism through the operation button.
7. The height detection device according to any one of claims 1 to 5, wherein the detection platform is provided with a bionic carrier adapted to the shape of the product to be detected, and the bionic carrier is used for carrying the product to be detected; and/or the presence of a gas in the gas,
the detection platform is provided with a magnetic attraction piece which is used for magnetically attracting the conductive part of the product to be detected.
8. The height detecting device according to any one of claims 1 to 5, wherein the second conductive member includes a mounting portion and a contact portion, the mounting portion is disposed on the rack, the contact portion is configured to contact with a conductive portion of the product to be detected, and the contact portion is connected to the mounting portion in a manner of extending and retracting toward the detecting platform.
9. The level detecting device according to any one of claims 1 to 5, wherein the first conductive member is a conductive rod; and/or the second conductive piece is a conductive needle.
10. The height detection device according to any one of claims 1 to 5, wherein the detection platform is formed with a plurality of detection stations for placing the product to be detected, and each of the detection stations is formed with a plurality of detection positions respectively corresponding to a plurality of conductive portions of the product to be detected;
the first conductive piece, the second conductive piece, the detection circuit and the detection position are arranged in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111249728.4A CN113916117A (en) | 2021-10-26 | 2021-10-26 | Height detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111249728.4A CN113916117A (en) | 2021-10-26 | 2021-10-26 | Height detection device |
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| Publication Number | Publication Date |
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| CN113916117A true CN113916117A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111249728.4A Pending CN113916117A (en) | 2021-10-26 | 2021-10-26 | Height detection device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201653344U (en) * | 2010-02-01 | 2010-11-24 | 永硕***际股份有限公司 | Planeness detection device |
| CN105509627A (en) * | 2015-12-28 | 2016-04-20 | 南京沃联科技有限公司 | Height testing fixture |
| CN108458651A (en) * | 2018-03-13 | 2018-08-28 | 东莞华贝电子科技有限公司 | Metal fitting floats height detection device |
| CN109539962A (en) * | 2018-12-21 | 2019-03-29 | Tcl王牌电器(惠州)有限公司 | Detection device and automatic assembly line |
| CN212410980U (en) * | 2020-06-30 | 2021-01-26 | 华勤技术股份有限公司 | Jig for deviation detection |
| CN212749208U (en) * | 2020-07-17 | 2021-03-19 | 华勤技术股份有限公司 | Deviation detection device |
-
2021
- 2021-10-26 CN CN202111249728.4A patent/CN113916117A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201653344U (en) * | 2010-02-01 | 2010-11-24 | 永硕***际股份有限公司 | Planeness detection device |
| CN105509627A (en) * | 2015-12-28 | 2016-04-20 | 南京沃联科技有限公司 | Height testing fixture |
| CN108458651A (en) * | 2018-03-13 | 2018-08-28 | 东莞华贝电子科技有限公司 | Metal fitting floats height detection device |
| CN109539962A (en) * | 2018-12-21 | 2019-03-29 | Tcl王牌电器(惠州)有限公司 | Detection device and automatic assembly line |
| CN212410980U (en) * | 2020-06-30 | 2021-01-26 | 华勤技术股份有限公司 | Jig for deviation detection |
| CN212749208U (en) * | 2020-07-17 | 2021-03-19 | 华勤技术股份有限公司 | Deviation detection device |
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