CN109556486B - Detection device - Google Patents
Detection device Download PDFInfo
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- CN109556486B CN109556486B CN201710883283.2A CN201710883283A CN109556486B CN 109556486 B CN109556486 B CN 109556486B CN 201710883283 A CN201710883283 A CN 201710883283A CN 109556486 B CN109556486 B CN 109556486B
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a detection device, which comprises a base, an inner long positioning pin, an inner width positioning mechanism and a detection mechanism, wherein the inner long positioning pin, the inner width positioning mechanism and the detection mechanism are arranged on the base, the detection mechanism is matched with the inner long positioning pin or the inner width positioning mechanism so as to detect the inner length or the inner width of a product to be detected, the base comprises a bearing surface, a first side surface and a second side surface, a limited groove and a detection groove are formed in the bearing surface, a handle groove is formed in the first side surface, a sliding groove is formed in the second side surface, the detection mechanism comprises a sliding part, a limited block, a detection pin and a handle, the sliding part is arranged in the sliding groove in a sliding mode, a limited hole is formed in the sliding part, the limited block is arranged in the limited groove and can enter the limited hole in a sliding mode. Thereby realize detecting the change of round pin position through limiting block and handle and detect the interior length of product internal width, realized the short-term test to product internal length and internal width, improved detection efficiency.
Description
Technical Field
The invention relates to a detection device, in particular to a detection device capable of detecting the inner length and the inner width of a product.
Background
In order to reduce assembly gaps among products when shells of electronic products such as notebook computers, VR glasses and mobile phones are assembled, the sizes of the inner length and the inner width of the products need to be controlled, the traditional method is to detect the sizes of the inner length and the inner width by using measurement means such as universal measurement, flat plate measurement and three-coordinate measurement, and the detection method is complex in operation and low in detection efficiency.
Disclosure of Invention
In view of the above, it is necessary to provide a detection device for rapidly detecting the inner length and the inner width of a product.
A detection device comprises a base, an inner long positioning pin, an inner width positioning mechanism and a detection mechanism, wherein the inner long positioning pin is arranged on the base and used for positioning one end of the inner length of a product to be detected, the inner width positioning mechanism is used for positioning one end of the inner width of the product to be detected, the detection mechanism is matched with the inner long positioning pin or the inner width positioning mechanism to detect the inner length or the inner width of the product to be detected, the base comprises a bearing surface, a first side surface and a second side surface, the first side surface and the second side surface are respectively connected with the edges of two adjacent sides of the bearing surface, one end of the bearing surface is provided with a limiting groove and a detection groove, the first side surface is provided with a handle groove, the handle groove is arranged at one end, close to the detection groove, of the first side surface and communicated with the detection groove, the second side surface is provided with a sliding groove, and the sliding groove, the detection mechanism comprises a sliding part, a limiting block, a detection pin and a handle, the sliding part is arranged in the sliding groove in a sliding mode, a limiting hole is formed in the sliding part, the limiting block is arranged in the limiting groove and can enter the limiting hole in a sliding mode so as to limit the sliding of the sliding part in the sliding groove, the detection pin slides in the detection groove, one end of the detection pin is connected with the sliding part, the handle can penetrate through the handle groove and abut against the detection pin, and the detection of the inner length or the inner width of a product to be detected is achieved through the change of the position of the detection pin.
Furthermore, an inner long positioning groove is further formed in the bearing surface and is arranged at one end, far away from the detection groove, of the bearing surface, and the inner long positioning pin is arranged in the inner long positioning groove.
Further, an inner width positioning groove is further formed in the bearing surface and is arranged between the inner length positioning groove and the detection groove, the inner width positioning mechanism comprises an inner width positioning pin, and the inner width positioning pin is arranged in the inner width positioning groove.
Further, the inner long positioning pin, the inner wide positioning pin and the detection pin are all round pins.
Furthermore, the first side surface is also provided with an adjusting groove which is arranged on the part of the first side surface close to the inner wide positioning groove and communicated with the inner wide positioning groove, two adjusting blocks are arranged on two sides of the adjusting groove side by side, the inner width positioning mechanism also comprises an adjusting pin, a pressing block and an adjusting elastic piece, the side surface of the inner wide positioning pin is provided with an inner wide positioning hole, the adjusting pin is arranged in the adjusting groove in a sliding manner, one end of the adjusting pin is arranged in the inner wide positioning hole and used for positioning the height of the inner wide positioning pin on the bearing surface, the pressing block is arranged on the adjusting pin in a sliding manner, one surface of the pressing block abuts against the first side surface to limit the movement of the adjusting pin, the adjusting elastic piece is sleeved on the adjusting pin, one end of the adjusting elastic piece abuts against the pressing block, and the other end of the adjusting elastic piece abuts against one end, far away from the inner wide positioning pin, of the adjusting pin.
Furthermore, one end of the sliding part is a cylindrical sliding part, the other end of the sliding part is a prismatic rotation stopping part, and a limiting hole is formed in the rotation stopping part.
Further, a fixing groove is further formed in the first side face, the fixing groove is formed in the adjusting groove and is arranged between the handle grooves, the fixing groove is communicated with the sliding groove, the detecting mechanism further comprises a fixing block, the fixing block is arranged in the fixing groove, and the sliding portion penetrates through the fixing block in a sliding mode.
Furthermore, the detection mechanism further comprises a sliding elastic piece, the sliding elastic piece is arranged on the sliding portion of the sliding piece, one end of the sliding elastic piece abuts against the fixed block, and the other end of the sliding elastic piece abuts against the joint of the sliding portion and the rotation stopping portion.
Further, detection mechanism still includes the handle frame, the handle frame is arranged in on the first side, the one end that the handle frame is close to the base is equipped with the backstop mouth, the handle set up in on the handle frame and pass the backstop mouth, be equipped with the stop part on the handle, when the handle is rotatory the stop part can pass the backstop mouth makes the handle pass the handle groove with the detection round pin supports mutually.
Furthermore, the detection mechanism further comprises a handle elastic piece, the handle elastic piece is arranged on the handle, one end of the handle elastic piece abuts against one end, far away from the base, of the handle frame, and the other end of the handle elastic piece abuts against the stop piece.
The detection device realizes the change of the position of the detection pin by limiting the sliding block through the limiting block and supporting the detection pin by the handle, thereby detecting the inner length and the inner width of the product, realizing the rapid detection of the inner length and the inner width of the product and improving the detection efficiency.
Drawings
Fig. 1 is a schematic perspective view of a detection device and a product according to an embodiment of the invention.
FIG. 2 is a perspective view of the detection device of FIG. 1 with the product removed.
Fig. 3 is an exploded perspective view of the detection device shown in fig. 1.
FIG. 4 is a schematic cross-sectional view of the detection device shown in FIG. 1.
FIG. 5 is a schematic cross-sectional view of the wide positioning mechanism of the test device of FIG. 1.
Description of the main elements
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
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 will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the present invention provides a detecting device 100. The detecting device 100 can detect the inner length and the inner width of the product 200. The detecting device 100 includes a base 10, an inner long positioning pin 20, an inner wide positioning mechanism 30, and a detecting mechanism 40. The inner length positioning pin 20, the inner width positioning mechanism 30 and the detection mechanism 40 are all arranged on the base 10, the inner length positioning pin 20 is used for positioning one end of the inner length of the product 200 to be detected, the inner width positioning mechanism 30 is used for positioning one end of the inner width of the product 200 to be detected, and the detection mechanism 40 is matched with the inner length positioning pin 20 or the inner width positioning mechanism 30 to detect the inner length or the inner width of the product 200 to be detected.
Referring to fig. 2, the base 10 includes a supporting surface 11, a first side surface 12 and a second side surface 13. The first side surface 12 and the second side surface 13 are respectively connected with two adjacent side edges of the bearing surface 11, wherein the length of the first side surface 12 is longer than that of the second side surface 13. The carrying surface 11 is provided with an inner long positioning slot 111, an inner wide positioning slot 112, a limiting slot 113 and a detecting slot 114. The inner positioning slot 111 is disposed at one end of the carrying surface 11. The inner long positioning pin 20 is disposed in the inner long positioning groove 111. It is understood that in other embodiments, the inner positioning slot 111 may be omitted, and the inner positioning pin 20 is directly disposed on the bearing surface 11. The limiting groove 113 is disposed at an end of the carrying surface 11 away from the inner positioning groove 111. The inner width positioning slot 112 is disposed on the bearing surface 11 between the inner length positioning slot 111 and the limiting slot 113. The detecting slot 114 is disposed on the carrying surface 11 and located on one side of the limiting slot 113 away from the inner width positioning slot 112.
Referring to fig. 3, the first side 12 is formed with an adjusting groove 121, a fixing groove 122 and a handle groove 123. The adjusting groove 121 is disposed on the first side 12 near the inner width positioning groove 112 and is communicated with the inner width positioning groove 112. Two adjusting blocks 1211 are arranged side by side on both sides of the adjusting groove 121 to define adjustment. The handle slot 123 is disposed at an end of the first side 12 close to the detection slot 114 and communicates with the detection slot 114. A fixing groove 122 is provided between the adjustment groove 121 and the handle groove 123. The second side 13 is provided with a sliding groove 131. The sliding groove 131 communicates with the fixing groove 122, the limiting groove 113, and the detecting groove 114.
Referring to fig. 3 and 5, the inner width positioning mechanism 30 includes an inner width positioning pin 31, an adjusting pin 32, a pressing block 33, and an adjusting elastic element 34. The inner width positioning pin 31 is arranged in the inner width positioning slot 112. The side surface of the inner wide positioning pin 31 is provided with an inner wide positioning hole 311. The adjusting pin 32 is slidably disposed in the adjusting slot 121 and has one end disposed in the inner-width positioning hole 311 for positioning the height of the inner-width positioning pin 31 on the bearing surface 11. The pressing block 33 is slidably disposed on the adjusting pin 32 and one side of the pressing block abuts against the first side surface 12 to limit the movement of the adjusting pin 32. The adjusting elastic member 34 is sleeved on the adjusting pin 32, and one end of the adjusting elastic member abuts against the pressing block 33, and the other end abuts against one end of the adjusting pin 32 far away from the inner wide positioning pin 31.
It is understood that, in other embodiments, the inner width positioning slot 112, the adjusting pin 32, the pressing block 33 and the adjusting elastic member 34 may be omitted, and the inner width positioning pin 31 is directly disposed on the bearing surface 11.
Referring to fig. 3 and 4, the detecting mechanism 40 includes a sliding member 41, a limiting block 42, a detecting pin 43, a fixing block 44, a handle frame 45, a handle 46, a handle elastic member 47, and a sliding elastic member 48. The slider 41 is slidably disposed in the sliding groove 131. The slider 41 has a cylindrical sliding portion 411 at one end and a prismatic rotation stop portion 412 at the other end. The rotation stop portion 412 is formed with a limiting hole 413. The limiting block 42 is disposed in the limiting groove 113 and slidably enters the limiting hole 413 to limit the sliding of the slider 41 in the sliding groove 131. The detection pin 43 is disposed on the rotation stopper 412 and slides in the detection groove 114. The fixing block 44 is disposed in the fixing groove 122, and the sliding portion 411 is slidably inserted through the fixing block 44. The handle frame 45 is disposed on the first side 12. The handle frame 45 has a stopper 451 at an end thereof adjacent to the base 10. The end of the handle frame 45 remote from the base 10 is provided with a handle hole 452. The handle 46 is disposed on the handle frame 45 and passes through the handle hole 452 and the stopper hole 451. The handle 46 can be inserted into the handle groove 123 and abutted against the detection pin 43. The handle 46 is provided with a stopper 461. The stopper 461 may pass through the stopper opening 451. The handle elastic member 47 is sleeved on the handle 46. The handle elastic member 47 has one end abutting against one end of the handle frame 45 away from the base 10 and the other end abutting against the stopper 461. The sliding elastic element 48 is sleeved on the sliding portion 411 of the sliding element 41, one end of the sliding elastic element abuts against the fixing block 44, and the other end of the sliding elastic element abuts against the connection position of the sliding portion 411 and the rotation stopping portion 412.
According to the detection principle, when the handle 46 does not pass through the handle slot 123, the sliding member 41 is slightly pushed towards the inner long positioning pin 20, so that the sliding member 41 is tightly attached to the limiting block 42, at this time, the farthest distance from the inner long positioning pin 20 to the detection pin 43 is the preset product inner length dimension lowest limit, and the farthest distance from the inner wide positioning pin 31 to the detection pin 43 is the preset product inner width dimension lowest limit. When the handle 46 passes through the handle slot 123 and abuts against the detection pin 43, the distance from the inner long positioning pin 20 to the detection pin 43 is the maximum preset product inner length dimension, and the distance from the inner wide positioning pin 31 to the detection pin 43 is the maximum preset product inner width dimension.
When the product is used, the inner length of the product 200 is detected, the inner width positioning pin 31 is positioned below the bearing surface 11 under the action of the adjusting pin 32, the handle 46 does not pass through the handle groove 123, and the sliding part 41 is slightly pushed towards the inner length positioning pin 20, so that the sliding part 41 is tightly attached to the limiting block 42. The inner side of the inner long side of the product 200 is abutted against the inner long positioning pin 20, and the other side of the inner long side of the product 200 is moved toward the detecting pin 43, so that the plane where the inner long side of the product 200 is located is attached to the bearing surface 11. If the product cannot be stuck on the bearing surface 11, the inner length of the product 200 is small; if yes, carrying out the next detection. Then, the handle 46 is rotated, and the stopper 461 passes through the stopper opening 451 by the handle elastic member 47, so that the handle 46 passes through the handle groove 123 to abut against the detecting pin 43. Moving the product 200 in the inner direction, if the product 200 can not move any more, the inner length of the product 200 is qualified; otherwise, it indicates that the product 200 has too long inner length.
Then, the detection of the inner width of the product 200 is performed. The pressing block 33 is pulled out in a direction away from the first side surface 12, and then the adjusting pin 32 is lifted up in the direction of the bearing surface 11, so as to drive the inner wide positioning pin 31 to lift up. Releasing the pressing block 33 makes the pressing block 33 abut against the first side surface 12 and the adjusting block 1211 under the action of the adjusting elastic member 34, so that the inner width positioning pin 31 is higher than the bearing surface 11. Rotating the product 200 to make the inner side of one side of the inner width of the product 200 abut against the inner width positioning pin 31, and moving the other side of the inner width of the product 200 toward the detection pin 43 to make the plane of the inner width of the product 200 attach to the bearing surface 11, if the inner width cannot attach to the bearing surface 11, the inner width of the product 200 is small; if yes, carrying out the next detection. Then, the handle 46 is rotated, and the stopper 461 passes through the stopper opening 451 by the handle elastic member 47, so that the handle 46 passes through the handle groove 123 to abut against the detecting pin 43. Moving the product 200 in the inner width direction, and if the product 200 can not move any more, indicating that the inner width of the product 200 is qualified; otherwise, it indicates that the inner width of the product 200 is too long.
It is understood that in other embodiments, the fixing block 44, the handle frame 45, the handle elastic member 47 and the sliding elastic member 48 may be omitted.
In addition, other modifications within the spirit of the invention may occur to those skilled in the art, and such modifications are, of course, included within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a detection device, includes base, sets up interior long locating pin, interior wide positioning mechanism and detection mechanism on the base, interior long locating pin is used for fixing a position the one end of awaiting measuring the product interior length, interior wide positioning mechanism is used for fixing a position the interior wide one end of awaiting measuring the product, detection mechanism with interior long locating pin or thereby interior wide positioning mechanism cooperation detects the interior length or the interior width of awaiting measuring the product, its characterized in that: the base comprises a bearing surface, a first side surface and a second side surface, the first side surface and the second side surface are respectively connected with two adjacent side edges of the bearing surface, one end of the bearing surface is provided with a limiting groove and a detection groove, the bearing surface is also provided with an inner length positioning groove and an inner width positioning groove, the inner length positioning groove is arranged at one end of the bearing surface far away from the detection groove, the inner length positioning pin is arranged in the inner length positioning groove, the inner width positioning groove is arranged between the inner length positioning groove and the detection groove, the inner width positioning mechanism comprises an inner width positioning pin, an adjusting pin, a pressing block and an adjusting elastic piece, the inner width positioning pin is arranged in the inner width positioning groove, the first side surface is also provided with an adjusting groove, the adjusting groove is arranged on the position of the first side surface close to the inner width positioning groove and is communicated with, two adjusting blocks are arranged on two sides of the adjusting groove side by side, an inner wide positioning hole is formed in the side face of the inner wide positioning pin, the adjusting pin is arranged in the adjusting groove in a sliding mode, one end of the adjusting pin is arranged in the inner wide positioning hole and used for positioning the height of the inner wide positioning pin on the bearing surface, the pressing block is arranged on the adjusting pin in a sliding mode and used for limiting the movement of the adjusting pin while abutting against the first side face, the adjusting elastic piece is sleeved on the adjusting pin, one end of the adjusting elastic piece abuts against the pressing block, the other end of the adjusting pin abuts against one end, far away from the inner wide positioning pin, of the adjusting pin, a handle groove is formed in the first side face, is arranged at one end, close to the detecting groove, of the first side face and communicated with the detecting groove, a sliding groove is formed in the second side face and communicated with the limiting groove and the, The sliding piece is arranged in the sliding groove in a sliding mode, a limiting hole is formed in the sliding piece, the limiting piece is arranged in the limiting groove and enters the limiting hole in a sliding mode to limit the sliding of the sliding piece in the sliding groove, the detection pin slides in the detection groove, one end of the detection pin is connected with the sliding piece, the handle can be abutted against the detection pin through the handle groove, and the detection of the inner length or the inner width of a product to be detected is achieved through the change of the position of the detection pin.
2. The detection device of claim 1, wherein: the inner long positioning pin, the inner wide positioning pin and the detection pin are round pins.
3. The detection device of claim 1, wherein: one end of the sliding piece is a cylindrical sliding part, the other end of the sliding piece is a prismatic rotation stopping part, and a limiting hole is formed in the rotation stopping part.
4. A testing device according to claim 3, wherein: still seted up the fixed slot on the first side, the fixed slot set up in the adjustment tank with between the handle groove, the fixed slot with the sliding tray communicates with each other, detection mechanism still includes the fixed block, the fixed block set up in the fixed slot, just the sliding part slides and wears to establish the fixed block.
5. The detection device of claim 4, wherein: the detection mechanism further comprises a sliding elastic piece, the sliding elastic piece is arranged on the sliding portion of the sliding piece, one end of the sliding elastic piece abuts against the fixed block, and the other end of the sliding elastic piece abuts against the connecting portion of the sliding portion and the rotation stopping portion.
6. The detection device of claim 1, wherein: the detection mechanism further comprises a handle frame, the handle frame is arranged on the first side face, one end, close to the base, of the handle frame is provided with a stop opening, the handle is arranged on the handle frame and penetrates through the stop opening, a stop piece is arranged on the handle, and when the handle rotates, the stop piece penetrates through the stop opening to enable the handle to penetrate through the handle groove and abut against the detection pin.
7. The detection device of claim 6, wherein: the detection mechanism further comprises a handle elastic piece, the handle elastic piece is arranged on the handle, one end of the handle elastic piece abuts against one end, far away from the base, of the handle frame, and the other end of the handle elastic piece abuts against the stop piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710883283.2A CN109556486B (en) | 2017-09-26 | 2017-09-26 | Detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710883283.2A CN109556486B (en) | 2017-09-26 | 2017-09-26 | Detection device |
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| CN109556486A CN109556486A (en) | 2019-04-02 |
| CN109556486B true CN109556486B (en) | 2021-01-15 |
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| CN201710883283.2A Active CN109556486B (en) | 2017-09-26 | 2017-09-26 | Detection device |
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| CN109556486A (en) | 2019-04-02 |
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