CN216523691U

CN216523691U - Combined tester for detecting thickness of tin layer

Info

Publication number: CN216523691U
Application number: CN202122989521.2U
Authority: CN
Inventors: 王进华; 王志; 江利雄; 刘建云
Original assignee: Guangdong Changhua Technology Co ltd
Current assignee: Guangdong Changhua Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-13
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a combined tester for detecting the thickness of a tin layer, which comprises a positioning mechanism, a bottom plate, a sliding clamping mechanism and a testing mechanism, wherein the upper end of the bottom plate is provided with the positioning mechanism for fixing the tester, the positioning mechanism is provided with the testing mechanism for detecting and using, one end of the bottom plate is provided with the sliding clamping mechanism for adjusting the length, the sliding clamping mechanism is adopted, a connecting block butted by a connecting shaft can slide on one side of the bottom plate, so that a product with an uneven bottom surface can be clamped in the clamping grooves through two clamping grooves, the product can be kept in a horizontal state for inspection, the detection and the use are more convenient, the positioning mechanism can drive a detector to move back and forth while fixing the detector, and thus when detecting the product fixed in the two clamping grooves, the detector can conveniently detect the thickness of tin paste through the mode of adjusting a connecting column, the use is more convenient.

Description

Combined tester for detecting thickness of tin layer

Technical Field

The utility model belongs to the technical field of related tin paste thickness gauges, and particularly relates to a combined tester for detecting the thickness of a tin layer.

Background

The solder paste thickness gauge is an SMT detection device which utilizes the principle of optics and calculates the height of solder paste printed on a PCB by a triangulation method.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined tester for detecting the thickness of a tin layer, which aims to solve the problem that the tin paste thickness tester provided by the background technology is not convenient enough to detect products with unstable bottoms.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a detect combination tester of tin layer thickness, includes positioning mechanism, bottom plate, slip fixture and accredited testing organization, the upper end of bottom plate is provided with the positioning mechanism who is used for fixed tester, the last accredited testing organization that is used for detecting the use that is provided with of positioning mechanism, the one end of bottom plate is provided with the slip fixture of regulation length.

Preferably, positioning mechanism includes stop collar, spliced pole, spout and sliding shaft, the spout is seted up on the upper end outer wall of bottom plate, the spliced pole slides and sets up in the upper end of spout, the bottom mounting of spliced pole has the sliding shaft, the sliding shaft slides and sets up the inside at the spout, the upper end of spliced pole is fixed with the stop collar.

Preferably, the sliding clamping mechanism comprises a first clamping groove, a connecting shaft, a connecting block and a second clamping groove, the connecting block is arranged on one side of the bottom plate, the connecting shaft is fixed to one end of the connecting block, one end of the connecting shaft is sleeved in the bottom plate in a sliding mode, the second clamping groove is formed in one side of the upper end of the connecting block, and the first clamping groove is formed in one side of the upper end of the bottom plate.

Preferably, accredited testing organization includes first regulating block, detector, connecting rod and second regulating block, connecting rod one end is slided and is cup jointed in the outside of spliced pole, the detector slides and sets up the upper end at the connecting rod, the sense terminal of detector passes the connecting rod and sets up the downside at the connecting rod, the one end spiral of connecting rod is provided with first regulating block, the other end spiral of connecting rod is provided with the second regulating block.

Preferably, when one end of the connecting block is attached to the bottom plate, the first clamping groove and the second clamping groove can be butted together.

Preferably, the sliding shaft is a prism block, and the outer wall of the sliding shaft and the inner wall of the sliding groove can be completely attached.

Compared with the prior art, the utility model provides a combined tester for detecting the thickness of a tin layer, which has the following beneficial effects:

firstly, the sliding clamping mechanism is adopted, and the connecting block butted by the connecting shaft can slide on one side of the bottom plate, so that a product with an uneven bottom surface can be clamped in the clamping grooves through the two clamping grooves, the product can be kept in a horizontal state for inspection, and the detection and the use are more convenient.

The positioning mechanism is matched with the sliding clamping mechanism, and the positioning mechanism can drive the detector to move back and forth while fixing the detector, so that when a product fixed in the two clamping grooves is detected, the thickness of the solder paste can be conveniently detected by the detector in a mode of adjusting the connecting column, and the use is more convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of a three-dimensional structure of a combined tester for detecting tin layer thickness according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a combined tester for detecting tin layer thickness according to the present invention;

fig. 3 is a schematic perspective view of a positioning mechanism according to the present invention.

In the figure: 1. a positioning mechanism; 2. a base plate; 3. a sliding clamping mechanism; 4. a testing mechanism; 11. a limiting sleeve; 12. connecting columns; 13. a chute; 14. a sliding shaft; 31. a first card slot; 32. a connecting shaft; 33. connecting blocks; 34. a second card slot; 41. a first regulating block; 42. a detector; 43. a connecting rod; 44. and a second adjusting block.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a detect combination tester of tin coating thickness, includes positioning mechanism 1, bottom plate 2, slip fixture 3 and accredited testing organization 4, and the upper end of bottom plate 2 is provided with positioning mechanism 1 that is used for fixed tester, is provided with the accredited testing organization 4 that is used for detecting the use on positioning mechanism 1, and the one end of bottom plate 2 is provided with the slip fixture 3 of regulation length.

Positioning mechanism 1 includes stop collar 11, spliced pole 12, spout 13 and sliding shaft 14, and spout 13 is seted up on the upper end outer wall of bottom plate 2, and spliced pole 12 slides and sets up in the upper end of spout 13, and the bottom mounting of spliced pole 12 has sliding shaft 14, and sliding shaft 14 slides and sets up in the inside of spout 13, and the upper end of spliced pole 12 is fixed with stop collar 11.

The sliding clamping mechanism 3 comprises a first clamping groove 31, a connecting shaft 32, a connecting block 33 and a second clamping groove 34, the connecting block 33 is arranged on one side of the bottom plate 2, the connecting shaft 32 is fixed to one end of the connecting block 33, one end of the connecting shaft 32 is slidably sleeved in the bottom plate 2, the second clamping groove 34 is formed in one side of the upper end of the connecting block 33, and the first clamping groove 31 is formed in one side of the upper end of the bottom plate 2.

Testing mechanism 4 includes first regulating block 41, detector 42, connecting rod 43 and second regulating block 44, connecting rod 43 one end is slided and is cup jointed in the outside of spliced pole 12, detector 42 slides and sets up the upper end at connecting rod 43, the sense terminal of detector 42 passes connecting rod 43 and sets up the downside at connecting rod 43, the one end spiral of connecting rod 43 is provided with first regulating block 41, the other end spiral of connecting rod 43 is provided with second regulating block 44, be used for adjusting the elasticity of detector 42 in connecting rod 43 inside through first regulating block 41, be used for adjusting the elasticity of connecting rod 43 on spliced pole 12 through second regulating block 44.

For convenience of fixation, when one end of the connecting block 33 is attached to the bottom plate 2, the first clamping groove 31 and the second clamping groove 34 can be butted together, so that the two clamping grooves can clamp and fix a product for detection in a mode of adjusting the connecting block 33.

In order to limit the rotation of the sliding shaft 14, the sliding shaft 14 is a prism block, the outer wall of the sliding shaft 14 and the inner wall of the sliding chute 13 can be completely attached, so that the sliding shaft 14 of the prism block can only slide in the sliding chute 13, and the rotation cannot occur.

The working principle is as follows: when using, put the product that will detect on bottom plate 2, the position of awaiting measuring is place under detector 42, adjust first regulating block 41 and make the bottom and the tin cream contact of detector 42, can detect, the testing result shows from the display of detector 42, when the bottom surface that detects the product can not level and smooth the placing, draw out connecting block 33 through connecting axle 32 from bottom plate 2 one side, block the both ends of product respectively in the inside of first draw-in groove 31 and second draw-in groove 34 and make it fixed, can adjust first regulating block 41 once more and detect through detector 42, can adjust spliced pole 12 and slide in spout 13 upper end in the testing process, adjust the detection position of detector 42.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detect combination tester of tin layer thickness, includes positioning mechanism (1), bottom plate (2), slip fixture (3) and accredited testing organization (4), its characterized in that: the upper end of bottom plate (2) is provided with positioning mechanism (1) that is used for fixed tester, be provided with on positioning mechanism (1) and be used for detecting testing mechanism (4) that use, the one end of bottom plate (2) is provided with slip fixture (3) of regulation length.

2. The combination tester for detecting tin layer thickness according to claim 1, wherein: positioning mechanism (1) includes stop collar (11), spliced pole (12), spout (13) and sliding shaft (14), spout (13) are seted up on the upper end outer wall of bottom plate (2), spliced pole (12) slide and set up the upper end at spout (13), the bottom mounting of spliced pole (12) has sliding shaft (14), sliding shaft (14) slide and set up the inside at spout (13), the upper end of spliced pole (12) is fixed with stop collar (11).

3. The combination tester for detecting tin layer thickness according to claim 1, wherein: slide fixture (3) including first draw-in groove (31), connecting axle (32), connecting block (33) and second draw-in groove (34), connecting block (33) set up the one side at bottom plate (2), the one end of connecting block (33) is fixed with connecting axle (32), the one end slip of connecting axle (32) cup joints the inside at bottom plate (2), second draw-in groove (34) have been seted up to upper end one side of connecting block (33), first draw-in groove (31) have been seted up to upper end one side of bottom plate (2).

4. The combination tester for detecting tin layer thickness according to claim 1, wherein: testing mechanism (4) include first regulating block (41), detector (42), connecting rod (43) and second regulating block (44), connecting rod (43) one end is slided and is cup jointed in the outside of spliced pole (12), detector (42) slide to be set up the upper end at connecting rod (43), the detection end of detector (42) passes connecting rod (43) and sets up the downside at connecting rod (43), the one end spiral of connecting rod (43) is provided with first regulating block (41), the other end spiral of connecting rod (43) is provided with second regulating block (44).

5. The combination tester for detecting tin layer thickness according to claim 3, wherein: when one end of the connecting block (33) is attached to the bottom plate (2), the first clamping groove (31) and the second clamping groove (34) can be butted together.

6. The combination tester for detecting tin layer thickness according to claim 2, wherein: the sliding shaft (14) is a prism block, and the outer wall of the sliding shaft (14) and the inner wall of the sliding groove (13) can be completely attached.