Magnetic flux testing mechanism and production line

Abstract

The utility model relates to a magnetic flux testing mechanism and a production line. The magnetic flux testing mechanism comprises a backboard, a rotating shaft, a driving assembly, a crank and a gauss meter. The rotating shaft vertically penetrates through the back plate and is rotationally connected with the back plate; the driving assembly comprises a driving source parallel to the length direction of the back plate and connected to the back plate, the output end of the driving source is connected with a shifting block, and a through groove extending in the width direction of the back plate is formed in the shifting block; one end of the crank is vertically connected with one end of the rotating shaft, and the other end is rotatably provided with a guide part vertically extending into the through groove; the gauss meter is vertically connected to one end of the rotating shaft away from the crank. According to the magnetic flux testing mechanism provided by the utility model, the driving source drives the shifting block and the crank which are connected together in a matching manner through the through groove and the guide part, so that the gauss meter can swing within a certain angle range, the angle of the gauss meter can be adjusted, and the requirements of various different measurement angles can be met. The whole testing mechanism is simple in structure, convenient to install and maintain and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle sockets, in particular to a magnetic flux testing mechanism and a production line. Background Art

[0002] A car socket is a device that is fixedly installed on a vehicle and is used to power onboard electronic equipment. After the car socket is connected to the power supply on the vehicle, it can be used to charge mobile phones, computers, etc., and as a power socket for various household appliances.

[0003] Car sockets are usually equipped with a protective cover with a magnet installed on it. During the production process of car sockets, the magnetic flux of the magnet on the opened protective cover needs to be tested. Only after passing the test can the car sockets enter the subsequent production process.

[0004] Existing detection methods mostly use Gaussmeters to measure magnetic flux. However, due to the large number of vehicle socket models and the different opening angles of the protective covers of vehicle sockets, the installation angle of the Gaussmeter needs to be frequently adjusted during detection, or multiple detection stations equipped with Gaussmeters at different angles need to be set up. The equipment is expensive to use, occupies a large workspace, and affects production efficiency. Utility Model Content

[0005] To this end, the technical problem to be solved by the present invention is to overcome the existing method of detecting the magnetic flux of the magnet on the protective cover of the vehicle socket, which mostly uses a Gaussmeter for measurement. However, due to the large number of models of vehicle sockets and the different opening angles of the protective covers of the vehicle sockets, the installation angle of the Gaussmeter needs to be frequently adjusted during detection, or multiple detection stations equipped with Gaussmeters at different angles need to be set up, which results in high equipment usage costs, large working space occupation, and affected production efficiency.

[0006] In order to solve the above technical problems, the utility model provides a magnetic flux testing mechanism, comprising:

[0007] Back panel;

[0008] a rotating shaft, the rotating shaft vertically passing through the back plate and being rotatably connected thereto;

[0009] A drive assembly, the drive assembly comprising a drive source connected to the back plate in parallel with its length direction, an output end of the drive source being connected to a shift block, the shift block being provided with a through slot extending in the width direction of the back plate;

[0010] a crank, one end of which is vertically connected to one end of the rotating shaft, and the other end of which is rotatably provided with a guide portion extending vertically into the through slot;

[0011] A gaussmeter is vertically connected to an end of the rotating shaft away from the crank.

[0012] In one embodiment of the present invention, a through hole is vertically opened at one end of the back plate, a bearing seat is coaxially arranged in the through hole, and the rotating shaft is rotatably connected to the bearing seat through a bearing.

[0013] In one embodiment of the present invention, the end of the rotating shaft away from the crank is connected to a fixing seat, the fixing seat is provided with a mounting hole perpendicular to the rotating shaft, and the gaussmeter is coaxially arranged in the mounting hole.

[0014] In one embodiment of the present invention, the fixing seat includes a first pressing block and a second pressing block connected together by multiple fasteners, the first pressing block is connected to the rotating shaft, and the first pressing block and the second pressing block are respectively provided with semicircular grooves corresponding to each other on the opposite sides, and the two semicircular grooves constitute the mounting hole.

[0015] In one embodiment of the present invention, the first pressure block and the second pressure block are both rectangular structures, two threaded holes are symmetrically provided at both ends of the first pressure block, and two countersunk holes corresponding to the two threaded holes are provided at both ends of the second pressure block, and the first pressure block and the second pressure block are connected by bolts at the corresponding threaded holes and countersunk holes.

[0016] In one embodiment of the present invention, the output end of the driving source is connected in parallel with a push plate, and one end of the push plate is detachably connected to the shift block.

[0017] In one embodiment of the present invention, the guide portion is a cam follower.

[0018] In one embodiment of the present invention, the driving source is a small electric cylinder or a linear motor.

[0019] In one embodiment of the present invention, the through groove is in the shape of a waist-shaped hole.

[0020] A production line comprises the magnetic flux testing mechanism as described in any one of the above.

[0021] The above technical solution of the utility model has the following advantages compared with the prior art:

[0022] The magnetic flux testing mechanism and production line described in the present invention include a backplate, a rotating shaft, a drive assembly, a crank, and a gaussmeter; the rotating shaft vertically passes through the backplate and is rotatably connected thereto; the drive assembly includes a drive source connected thereto in parallel with the length direction of the backplate, the output end of the drive source being connected to a shift block, which is provided with a through slot extending along the width direction of the backplate; one end of the crank is vertically connected to one end of the rotating shaft, and the other end is rotatably provided with a guide portion extending vertically into the through slot; the gaussmeter is vertically connected to the end of the rotating shaft away from the crank. The magnetic flux testing mechanism of the present invention drives the shift block and crank connected together through the through slot and the guide portion through the drive source, so that the gaussmeter can swing within a certain angle range, thereby achieving adjustable angle of the gaussmeter, thereby meeting the needs of a variety of different measurement angles. The entire testing mechanism has a simple structure, is easy to install and maintain, and is suitable for practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on the specific embodiments of the utility model and in conjunction with the accompanying drawings, wherein

[0024] Figure 1 It is a three-dimensional diagram of the magnetic flux testing mechanism of the preferred embodiment of the present utility model from a first perspective;

[0025] Figure 2 It is a perspective view of the magnetic flux testing mechanism of the preferred embodiment of the present utility model from a second perspective;

[0026] Figure 3 This is an exploded view of a magnetic flux testing mechanism according to a preferred embodiment of the present invention;

[0027] Figure 4 It is a structural schematic diagram of a shift block of a magnetic flux testing mechanism according to a preferred embodiment of the present utility model;

[0028] Figure 5 It is a structural schematic diagram of a fixing seat of a magnetic flux testing mechanism according to a preferred embodiment of the present utility model.

[0029] Explanation of the reference numerals in the accompanying drawings in the specification: 1. Back plate; 11. Through hole; 2. Rotating shaft; 3. Driving assembly; 31. Driving source; 32. Shift block; 321. Through slot; 33. Push plate; 4. Crank; 41. Guide portion; 5. Gaussmeter; 6. Bearing seat; 7. Fixed seat; 71. First pressure block; 72. Second pressure block; 73. Semicircular groove. DETAILED DESCRIPTION

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0031] Example 1

[0032] Reference Figure 1-Figure 5 As shown, a magnetic flux testing mechanism of the present invention includes:

[0033] Back panel 1;

[0034] A rotating shaft 2 vertically passes through the back plate 1 and is rotatably connected thereto;

[0035] The drive assembly 3 includes a drive source 31 connected to the back plate 1 in a longitudinal direction thereof. The output end of the drive source 31 is connected to a shift block 32. The shift block 32 has a through slot 321 extending along the width direction of the back plate 1.

[0036] A crank 4, one end of which is vertically connected to one end of the rotating shaft 2, and the other end of which is rotatably provided with a guide portion 41 extending vertically into the through slot 321;

[0037] The gaussmeter 5 is vertically connected to the end of the rotating shaft 2 away from the crank 4.

[0038] Working principle: The driving source 31 drives the shift block 32 to reciprocate in the length direction of the back plate 1. During the movement of the shift block 32, the crank 4 can be driven to rotate with the rotating shaft 2 as the rotation axis through the cooperation of the through slot 321 and the guide part 41 thereon, thereby driving the Gaussmeter 5 connected to the other end of the rotating shaft 2 to swing, thereby realizing the adjustment of the angle of the Gaussmeter 5, so that this magnetic flux testing mechanism can be applied to the measurement needs of various different angles.

[0039] The present invention provides a magnetic flux testing mechanism. A driving source 31 drives a shift block 32 and a crank 4, which are coupled together through a through slot 321 and a guide portion 41, to allow a gaussmeter 5 to swing within a certain angular range. This allows for adjustable angles of the gaussmeter 5, thereby meeting various measurement angle requirements. The entire testing mechanism has a simple structure, is easy to install and maintain, and is suitable for practical use.

[0040] Reference Figure 1 、 Figure 2 and Figure 3 As shown, further, a through hole 11 is vertically opened at one end of the back plate 1, and a bearing seat 6 is coaxially arranged in the through hole 11. The rotating shaft 2 is rotatably connected to the bearing seat 6 through a bearing. Specifically, the back plate 1 is provided with two connecting holes located on both sides of the through hole 11. After the bearing seat 6 is installed in the through hole 11, it is fixedly connected to the back plate 1 by bolts.

[0041] Furthermore, the end of the rotating shaft 2 away from the crank 4 is connected to a fixing seat 7, and a mounting hole perpendicular to the rotating shaft 2 is provided on the fixing seat 7, and the gauss meter 5 is coaxially arranged in the mounting hole. Specifically, the crank 4 is a rectangular plate structure, and a mounting hole for connecting to the guide portion 41 is provided at one end of the crank 4, and an axial hole for connecting to the rotating shaft 2 is provided at the other end. More preferably, when setting the axial hole, a slot passing through the axial hole along the length direction of the crank 4 can be provided at the end of the crank 4 close to the axial hole, and a bolt hole perpendicular to and connected to the slot can be provided on the side of the crank 4, and a threaded connection hole corresponding to the bolt hole can be provided on the inner wall of the slot. In this way, when the rotating shaft 2 is passed through the axial hole, the rotating shaft 2 can be clamped by screwing the bolts, which is convenient for installation and disassembly.

[0042] Reference Figure 2 and Figure 5 As shown, further, the fixing seat 7 includes a first pressing block 71 and a second pressing block 72 connected together by multiple fasteners, the first pressing block 71 is connected to the rotating shaft 2, and the first pressing block 71 and the second pressing block 72 have semicircular grooves 73 corresponding to each other on the opposite sides, and the two semicircular grooves 73 form a mounting hole.

[0043] Furthermore, the first pressure block 71 and the second pressure block 72 are both rectangular structures. Two threaded holes are symmetrically provided at both ends of the first pressure block 71, and two countersunk holes corresponding to the two threaded holes are provided at both ends of the second pressure block 72. The first pressure block 71 and the second pressure block 72 are connected by bolts at the corresponding threaded holes and countersunk holes.

[0044] Furthermore, the output end of the driving source 31 is connected in parallel with a push plate 33, and one end of the push plate 33 is detachably connected to a shift block 32. It is conceivable that the rotatable range of the gaussmeter 5 can be adjusted by replacing push plates 33 and shift blocks 32 of different specifications.

[0045] Furthermore, the guide portion 41 is a cam follower, but is not limited to a cam follower. The guide portion 41 may also be a shaft rod and a rotating member, as long as it can play the role of guiding and reducing friction.

[0046] Furthermore, the driving source 31 is a small electric cylinder or a linear motor.

[0047] Reference Figure 4 As shown, further, the through groove 321 is in the shape of a waist-shaped hole.

[0048] Example 2

[0049] The present invention further discloses a production line, comprising the magnetic flux testing mechanism of embodiment 1. The magnetic flux testing mechanism of the present invention can be applied to various equipment and production lines that require magnetic flux detection.

[0050] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A magnetic flux testing mechanism, characterized in that: include: Back panel; a rotating shaft, the rotating shaft vertically passing through the back plate and being rotatably connected thereto; A drive assembly, the drive assembly comprising a drive source connected to the back plate in parallel with its length direction, an output end of the drive source being connected to a shift block, the shift block being provided with a through slot extending in the width direction of the back plate; a crank, one end of which is vertically connected to one end of the rotating shaft, and the other end of which is rotatably provided with a guide portion extending vertically into the through slot; A gaussmeter is vertically connected to an end of the rotating shaft away from the crank.

2. The magnetic flux testing mechanism according to claim 1, characterized in that: A through hole is vertically opened at one end of the back plate, a bearing seat is coaxially arranged in the through hole, and the rotating shaft is rotatably connected to the bearing seat through a bearing.

3. The magnetic flux testing mechanism according to claim 1, characterized in that: One end of the rotating shaft away from the crank is connected to a fixing seat, and a mounting hole perpendicular to the rotating shaft is opened on the fixing seat, and the gaussmeter is coaxially arranged in the mounting hole.

4. The magnetic flux testing mechanism according to claim 3, characterized in that: The fixing seat includes a first pressing block and a second pressing block connected together by multiple fasteners, the first pressing block is connected to the rotating shaft, and the first pressing block and the second pressing block have semicircular grooves corresponding to each other on their opposite surfaces, and the two semicircular grooves constitute the mounting hole.

5. The magnetic flux testing mechanism according to claim 4, characterized in that: The first pressure block and the second pressure block are both rectangular structures. Two threaded holes are symmetrically provided at both ends of the first pressure block, and two countersunk holes corresponding to the two threaded holes are provided at both ends of the second pressure block. The first pressure block and the second pressure block are connected by bolts at the corresponding threaded holes and countersunk holes.

6. The magnetic flux testing mechanism according to claim 1, characterized in that: The output end of the driving source is connected in parallel with a push plate, and one end of the push plate is detachably connected to the shift block.

7. The magnetic flux testing mechanism according to claim 1, characterized in that: The guide portion is a cam follower.

8. The magnetic flux testing mechanism according to claim 1, characterized in that: The driving source is a small electric cylinder or a linear motor.

9. The magnetic flux testing mechanism according to claim 1, characterized in that: The through groove is in the shape of a waist-shaped hole.

10. A production line, characterized in that: It comprises the magnetic flux testing mechanism as described in any one of claims 1-9.

Images