CN111638049B - Durable tester is detained to magnetic force - Google Patents
Durable tester is detained to magnetic force Download PDFInfo
- Publication number
- CN111638049B CN111638049B CN202010466214.3A CN202010466214A CN111638049B CN 111638049 B CN111638049 B CN 111638049B CN 202010466214 A CN202010466214 A CN 202010466214A CN 111638049 B CN111638049 B CN 111638049B
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- arc
- guard shield
- shaped groove
- shield door
- connecting axle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a durability tester for a magnetic buckle, and relates to the field of test equipment. Including the tester body, be equipped with the guard shield frame on the tester body, guard shield frame both sides are equipped with the side cover plate, guard shield frame front side is equipped with the guard shield door, first circular arc groove has been seted up on the side cover plate, first circular arc groove top is equipped with second circular arc groove, be equipped with the middle part connecting axle in the first circular arc groove, middle part connecting axle and first circular arc groove sliding connection, be equipped with the top connecting axle in the second circular arc groove, the top connecting axle runs through the side cover plate, guard shield door side top is connected to top connecting axle one end, the top connecting axle rotates with the guard shield door to be connected, top connecting axle and second circular arc groove sliding connection. Through set up first arc-shaped groove and second arc-shaped groove on the side cover plate, set up in the connecting axle that the shield door is connected in the spout, utilize two spouts guide shield door to remove, form the mode of upwards overturning, open and shut the action smoothness, do not destroy test environment, convenient to use, the seal is good, and is with low costs.
Description
Technical Field
The invention relates to the field of test equipment, in particular to a durability tester for a magnetic button.
Background
In the use of numerous test instruments, the test station needs to be sealed to provide a stable and safe test environment, so that the protective cover can be used, the protective cover door is arranged, the common magnetic buckle durable test instrument protective cover door is in a left-right opening mode, the sealing is not tight, the convection is easily formed in the protective cover in the switching process, the damage to the internal temperature and humidity environment is caused, and the rapid test is facilitated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a tester for testing the durability of a magnetic button, wherein a shield opening and closing structure of the tester adopts an upward turnover type, double sliding grooves are adopted for guiding movement, the opening and closing action is smooth, the test environment is not damaged, the airtightness is good, the tester can quickly open and close the magnetic button so as to test the durability of the magnetic button, the measurement speed is high, and the result is reliable. The concrete technical characteristics are as follows:
a durable tester of a magnetic button comprises a tester body, a shield frame is arranged on the tester body and fixedly connected with the tester body, side shield plates are arranged on two sides of the shield frame, a shield door is arranged on the front side of the shield frame, the side cover plate is provided with a first arc-shaped groove, a second arc-shaped groove is arranged above the first arc-shaped groove, a middle connecting shaft is arranged in the first arc-shaped groove, the middle connecting shaft penetrates through the side cover plate, one end of the middle connecting shaft is connected with the middle of the side face of the shield door, the middle connecting shaft is connected with the shield door in a rotating mode, the middle connecting shaft is connected with the first arc-shaped groove in a sliding mode, a top connecting shaft is arranged in the second arc-shaped groove, the top connecting shaft penetrates through the side cover plate, one end of the top connecting shaft is connected with the top of the side face of the shield door, the top connecting shaft is connected with the shield door in a rotating mode, the top connecting shaft is connected with the second arc-shaped groove in a sliding mode, and the left end of the first arc-shaped groove is aligned with the left end of the second arc-shaped groove in a vertical position.
Further, a first support arm node is arranged on the side cover plate, the first support arm node is arranged at the circle center of the first arc-shaped groove, a first rotating arm is arranged outside the first support arm node, one end of the first rotating arm is rotatably connected with the first support arm node, the other end of the first rotating arm is rotatably connected with the middle connecting shaft, a second support arm node is further arranged on the side cover plate, the second support arm node is arranged at the circle center of the second arc-shaped groove, a second rotating arm is arranged outside the second support arm node, one end of the second rotating arm is rotatably connected with the second support arm node, and the other end of the second rotating arm is rotatably connected with the top connecting shaft;
the right end of the first arc-shaped groove is aligned with the right end of the second arc-shaped groove in the horizontal position.
Furthermore, guard shield door front side is equipped with the door handle, and guard shield door rear side is equipped with first connecting block, first connecting block and guard shield door middle part fixed connection, and first connecting block rotates with the middle part connecting axle to be connected, and first connecting block one side is equipped with the second connecting block, second connecting block and guard shield door top fixed connection, and the top connecting axle rotates with the second connecting block to be connected.
Furthermore, the arc radius corresponding to the second arc-shaped groove is 2-3.5 times of the arc radius corresponding to the first arc-shaped groove.
Further, the tester body comprises a box body, a test fixture is arranged on the box body, the test fixture comprises a lower fixture seat, the lower fixture seat is fixedly arranged on the box body, an upper fixture seat is arranged above the lower fixture seat, an upper clamping seat is arranged at the lower part of the upper fixture seat, a lower clamping seat matched with the upper clamping seat is arranged on the lower fixture seat, guide rods are arranged at two ends of the lower fixture seat, the guide rods penetrate through the upper fixture seat, the lower fixture seat and the box body, an upper cross arm is arranged at the upper end of the guide rods and fixedly connected with the guide rods, an adjusting hand wheel is arranged above the middle part of the upper cross arm, the lower end of the adjusting hand wheel is in threaded connection with the upper cross arm, a connecting rope is arranged below the middle part of the upper cross arm, the upper end of the connecting rope is connected with the lower end of the adjusting hand wheel, the lower end of the connecting rope is connected with the upper fixture seat, and the lower end of the guide rod is connected with a lifting device;
the lifting device comprises a lower cross arm and a swing block, the bottom of the swing block is connected with the middle of the lower cross arm, two ends of the lower cross arm are connected with the lower ends of the guide rods, a cavity is arranged in the middle of the swing block, a cam is arranged in the cavity, a motor is arranged on one side of the cam, and the motor is connected with the cam.
Furthermore, a display panel is arranged on the front side of the box body, a control circuit board is arranged in the box body, and the control circuit board is connected with the lifting device and the display panel.
The invention has the beneficial effects that: the first arc-shaped groove and the second arc-shaped groove are formed in the side cover plate, the sliding groove is internally provided with the connecting shaft connected with the shield door, the shield door is guided to move by the double sliding grooves, an upward turning mode is formed, the opening and closing actions are smooth, the test environment is not damaged, the use is convenient, the airtightness is good, and the cost is low; the lifting device drives the guide rod to lift, the upper cross arm connected to the upper end of the guide rod moves up and down and drives the upper clamp seat, so that the magnetic buckles on the upper clamp seat and the lower clamp seat are opened and closed respectively, the opening and closing performance of the magnetic buckles is tested quickly and automatically, the test is quick and convenient, and the result is accurate.
Drawings
FIG. 1 is a schematic diagram of a closed configuration of an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of A in FIG. 2;
FIG. 4 is a schematic view of the structure of the embodiment of the present invention at startup;
FIG. 5 is an enlarged schematic view of a portion of the structure of FIG. 4;
FIG. 6 is a side schematic view of an embodiment of the present invention in a closed position;
FIG. 7 is a side schematic view of an embodiment of the present invention when opened;
FIG. 8 is a schematic structural diagram of a test fixture according to an embodiment of the present invention.
The labels in the figure are:
the device comprises a shield frame 11, side shield plates 12, a shield door 13, a first arc-shaped groove 14, a second arc-shaped groove 15, a middle connecting shaft 16, a top connecting shaft 17, a first arm node 18, a first rotating arm 20, a second arm node 21, a second rotating arm 23, a door handle 24, a first connecting block 25, a second connecting block 26, a box body 31, a test fixture 32, a lower fixture seat 33, an upper fixture seat 34, an upper fixture seat 35, a lower fixture seat 36, a guide rod 37, an upper cross arm 38, an adjusting hand wheel 39, a connecting rope 40, a lifting device 41, a lower cross arm 42, a swinging block 43, a cam 44, a motor 45 and a display panel 48.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to the attached drawings, the embodiment is a durability tester for a magnetic buckle, which comprises a tester body for testing the opening and closing performance of the magnetic buckle, wherein a shield frame 11 is arranged on the tester body, the shield frame 11 is fixedly connected with the tester body, side shield plates 12 are arranged on two sides of the shield frame 11, a shield door 13 is arranged on the front side of the shield frame 11, a first arc groove 14 is arranged on the side shield plate 12, a second arc groove 15 is arranged above the first arc groove 14, a middle connecting shaft 16 is arranged in the first arc groove 14, the middle connecting shaft 16 penetrates through the side shield plates 12, one end of the middle connecting shaft 16 is connected with the middle part of the side surface of the shield door 13, the middle connecting shaft 16 is rotatably connected with the shield door 13, the middle part 16 is slidably connected with the first arc groove 14, a top connecting shaft 17 is arranged in the second arc groove 15, the top connecting shaft 17 penetrates through the side shield plates 12, one end of the top connecting shaft 17 is connected with the top of the side surface of the shield door 13, the top connecting shaft 17 is rotatably connected with the shield door 13, the top connecting shaft 17 is slidably connected with the second arc-shaped groove 15, and the left end of the first arc-shaped groove 14 is aligned with the left end of the second arc-shaped groove 15 at a vertical position. Is beneficial to quick test.
When the shield is to be opened, the shield door 13 is pulled up, the top connecting shaft 17 moves upwards in the second arc-shaped groove 15, the top connecting shaft 17 serves as a movement fulcrum of the shield door 13, the middle connecting shaft 16 slides in the first arc-shaped groove 14, the middle connecting shaft 16 serves as a gravity supporting fulcrum of the shield door 13, the posture of the shield door 13 is changed step by step, and after the shield door 13 is pulled up completely, if the right end of the second arc-shaped groove 15 is lower than the right end of the first arc-shaped groove 14, the final posture of the shield door 13 is inclined downwards towards the inner direction of the shield.
For increasing the practicality, this embodiment is equipped with first support arm node 18 on side cover plate 12, first support arm node 18 is established in the centre of a circle department of first circular arc groove 14, first support arm node 18 is adorned outward and is equipped with first swinging boom 20, the one end and the first support arm node 18 of first swinging boom 20 rotate to be connected, the other end and the middle part connecting axle 16 of first swinging boom 20 rotate to be connected, still be equipped with second support arm node 21 on side cover plate 12, second support arm node 21 is established in the centre of a circle department of second circular arc groove 15, second support arm node 21 is adorned outward and is equipped with second swinging boom 23, the one end and the second support arm node 21 of second swinging boom 23 rotate to be connected, the other end and the top connecting axle 17 of second swinging boom 23 rotate to be connected. The first rotating arm 20 and the second rotating arm 23 are matched in the using process, the fluency in the using process can be increased, if the right end of the first arc-shaped groove 14 is aligned with the right end of the second arc-shaped groove 15 in the horizontal position, the final posture of the shield door 13 is the horizontal posture, and after the shield door 13 is completely opened, the supporting effect can be achieved.
This embodiment is equipped with door handle 24 in guard shield door 13 front side, also can set up other structures that are convenient for open and shut, guard shield door 13 rear side is equipped with first connecting block 25, first connecting block 25 and guard shield door 13 middle part fixed connection, first connecting block 25 rotates with middle part connecting axle 16 to be connected, first connecting block 25 one side is equipped with second connecting block 26, second connecting block 26 and guard shield door 13 top fixed connection, top connecting axle 17 rotates with second connecting block 26 to be connected, the improvement practicality.
In this embodiment, the arc radius corresponding to the second arc groove 15 is 2 to 3.5 times, preferably 3.2 times, the arc radius corresponding to the first arc groove 14.
Offer first arc-shaped groove and second arc-shaped groove on the side cover plate, set up in the connecting axle that the shield door is connected in the spout, utilize two spouts guide shield door to remove, form the mode of upwards overturning, open and shut the action smoothness, do not destroy test environment, the leakproofness is good. Compared with other door opening and closing structures, the door opening and closing structure does not need a spring and an oil cylinder to provide restoring force, is convenient to open and close and is low in cost.
The tester body comprises a box body 31, a test fixture 32 is arranged on the box body 31 and is a main body of the tester, the test fixture 32 comprises a lower fixture seat 33, the lower fixture seat 33 is fixedly arranged on the box body 31, an upper fixture seat 34 is arranged above the lower fixture seat 33, an upper clamping seat 35 is arranged at the lower part of the upper fixture seat 34, a lower clamping seat 36 matched with the upper clamping seat 35 is arranged on the lower fixture seat 33, a magnetic fastener to be tested is respectively arranged on the upper clamping seat 35 and the lower clamping seat 36, the upper fixture seat 34 can be moved to close the magnetic fastener in a separable way, guide rods 37 are arranged at two ends of the lower fixture seat 33, the guide rods 37 penetrate through the upper fixture seat 34, the lower fixture seat 33 and the box body 31, an upper cross arm 38 is arranged at the upper end of the guide rods 37, the upper cross arm 38 is fixedly connected with the guide rods 37, an adjusting hand wheel 39 is arranged above the middle part of the upper cross arm 38, the lower end of the adjusting hand wheel 39 is in threaded connection with the upper cross arm 38, a connecting rope 40 is arranged below the middle part of the upper cross arm 38, the upper end of the connecting rope is connected with the adjusting hand wheel 39, the lower end of the connecting rope 40 is connected with the upper clamp base 34, the lower end of the guide rod 37 is connected with the lifting device 41, the lifting device 41 moves the guide rod 37 to drive the upper cross arm 38, and the upper cross arm 38 is connected with the upper clamp base 34 through the connecting rope 40.
The lifting device 41 of the embodiment comprises a lower cross arm 42 and a swing block 43, wherein the bottom of the swing block 43 is connected with the middle part of the lower cross arm 42, two ends of the lower cross arm 42 are connected with the lower end of a guide rod 37, a cavity is arranged in the middle part of the swing block 43, a cam 44 is arranged in the cavity, a motor 45 is arranged on one side of the cam 44, the motor 45 is connected with the cam 44, the motor 45 drives the cam 44 to rotate, the swing block 43 moves up and down in the rotating process of the cam 44, the lifting of the guide rod 37 is realized, and the opening and closing of the magnetic buckle are finally realized.
The display panel 48 is arranged on the front side of the box body 31, the control circuit board is arranged in the box body 31 and connected with the lifting device 41 and the display panel 48, and the opening and closing times can be recorded or set through the control circuit board and then the set times are tested.
The lifting device 41 drives the guide rod 37 to lift, the upper cross arm 38 connected with the upper end of the guide rod 37 moves up and down and drives the upper clamp seat 34, so that the magnetic buttons on the upper clamp seat 33 and the lower clamp seat 33 are opened and closed, the opening and closing performance of the magnetic buttons is tested quickly and automatically, the test is quick and convenient, and the result is accurate.
In the specific using process, the magnetic fastener to be tested is placed on the upper clamping seat 35 and the lower clamping seat 36, the adjusting hand wheel 39 on the upper cross arm 38 is rotated, the connecting rope 40 moves, the distance between the initial position of the upper clamp seat 34 and the initial position of the lower clamp seat 33 are adjusted, then the lifting device 41 is started, the magnetic fastener is opened and closed repeatedly, the final condition of the magnetic fastener is recorded, and the durability test of the magnetic fastener is completed.
The above examples only show one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (4)
1. The utility model provides a durable tester is detained to magnetic force, a serial communication port, including the tester body, be equipped with guard shield frame (11) on the tester body, guard shield frame (11) and tester body fixed connection, guard shield frame (11) both sides are equipped with side cover plate (12), guard shield frame (11) front side is equipped with guard shield door (13), first circular arc groove (14) have been seted up on side cover plate (12), be equipped with second circular arc groove (15) above first circular arc groove (14), be equipped with middle part connecting axle (16) in first circular arc groove (14), middle part connecting axle (16) run through side cover plate (12), the middle part of guard shield door (13) side is connected to middle part connecting axle (16) one end, middle part connecting axle (16) rotate with guard shield door (13) and are connected, middle part connecting axle (16) and first circular arc groove (14) sliding connection;
a top connecting shaft (17) is arranged in the second arc-shaped groove (15), the top connecting shaft (17) penetrates through the side cover plate (12), one end of the top connecting shaft (17) is connected with the top of the side face of the shield door (13), the top connecting shaft (17) is rotatably connected with the shield door (13), the top connecting shaft (17) is slidably connected with the second arc-shaped groove (15), and the left end of the first arc-shaped groove (14) is aligned with the left end of the second arc-shaped groove (15) at a vertical position;
a first support arm node (18) is arranged on the side cover plate (12), the first support arm node (18) is arranged at the circle center of the first arc-shaped groove (14), a first rotating arm (20) is arranged outside the first support arm node (18), one end of the first rotating arm (20) is rotatably connected with the first support arm node (18), and the other end of the first rotating arm (20) is rotatably connected with the middle connecting shaft (16);
a second support arm node (21) is further arranged on the side cover plate (12), the second support arm node (21) is arranged at the circle center of the second arc-shaped groove (15), a second rotating arm (23) is arranged outside the second support arm node (21), one end of the second rotating arm (23) is rotatably connected with the second support arm node (21), and the other end of the second rotating arm (23) is rotatably connected with the top connecting shaft (17);
the right end of the first arc-shaped groove (14) is aligned with the right end of the second arc-shaped groove (15) in a horizontal position;
guard shield door (13) front side is equipped with door handle (24), guard shield door (13) rear side is equipped with first connecting block (25), first connecting block (25) and guard shield door (13) middle part fixed connection, first connecting block (25) rotate with middle part connecting axle (16) and are connected, first connecting block (25) one side is equipped with second connecting block (26), second connecting block (26) and guard shield door (13) top fixed connection, top connecting axle (17) rotate with second connecting block (26) and are connected.
2. The durability tester for the magnetic button according to claim 1, wherein the radius of the arc corresponding to the second arc-shaped groove (15) is 2 to 3.5 times that of the arc corresponding to the first arc-shaped groove (14).
3. The magnetic buckle durability tester according to claim 1, wherein the testing body comprises a box body (31), a testing fixture (32) is arranged on the box body (31), the testing fixture (32) comprises a lower fixture seat (33), the lower fixture seat (33) is fixedly arranged on the box body (31), an upper fixture seat (34) is arranged above the lower fixture seat (33), an upper clamping seat (35) is arranged at the lower part of the upper fixture seat (34), a lower clamping seat (36) matched with the upper clamping seat (35) is arranged on the lower fixture seat (33), guide rods (37) are arranged at two ends of the lower fixture seat (33), the guide rods (37) penetrate through the upper fixture seat (34), the lower fixture seat (33) and the box body (31), an upper cross arm (38) is arranged at the upper end of the guide rods (37), the upper cross arm (38) is fixedly connected with the guide rods (37), an adjusting hand wheel (39) is arranged above the middle part of the upper cross arm (38), and the lower end of the adjusting hand wheel (39) is in threaded connection with the upper cross arm (38), a connecting rope (40) is arranged below the middle part of the upper cross arm (38), the upper end of the connecting rope (40) is connected with the lower end of an adjusting hand wheel (39), the lower end of the connecting rope (40) is connected with an upper clamp seat (34), and the lower end of a guide rod (37) is connected with a lifting device (41);
the lifting device (41) comprises a lower cross arm (42) and a swinging block (43), the bottom of the swinging block (43) is connected with the middle part of the lower cross arm (42), the two ends of the lower cross arm (42) are connected with the lower end of a guide rod (37), the middle part of the swinging block (43) is provided with a cavity, a cam (44) is arranged in the cavity, one side of the cam (44) is provided with a motor (45), and the motor (45) is connected with the cam (44).
4. The tester of claim 3, wherein the display panel (48) is disposed on the front side of the case (31), and the control circuit board is disposed in the case (31) and connects the lifting device (41) and the display panel (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466214.3A CN111638049B (en) | 2020-05-28 | 2020-05-28 | Durable tester is detained to magnetic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466214.3A CN111638049B (en) | 2020-05-28 | 2020-05-28 | Durable tester is detained to magnetic force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111638049A CN111638049A (en) | 2020-09-08 |
| CN111638049B true CN111638049B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010466214.3A Active CN111638049B (en) | 2020-05-28 | 2020-05-28 | Durable tester is detained to magnetic force |
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| CN (1) | CN111638049B (en) |
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