CN220367237U - Glowing filament testing machine - Google Patents
Glowing filament testing machine Download PDFInfo
- Publication number
- CN220367237U CN220367237U CN202320429865.4U CN202320429865U CN220367237U CN 220367237 U CN220367237 U CN 220367237U CN 202320429865 U CN202320429865 U CN 202320429865U CN 220367237 U CN220367237 U CN 220367237U
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- wall
- fixedly connected
- positioning frame
- testing machine
- glow wire
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- 238000012360 testing method Methods 0.000 title claims abstract description 80
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims description 6
- 230000002427 irreversible effect Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a glowing filament testing machine, which comprises a positioning frame and a positioning mechanism arranged in the positioning frame, wherein the positioning mechanism comprises a component, a component and a component; the assembly comprises a telescopic rod, a pull ring, a push plate and a pressurizing spring, wherein the inner wall of the positioning frame penetrates through the telescopic rod, one end of the telescopic rod is fixedly connected with the pull ring, one end of the telescopic rod is fixedly connected with the push plate, and the outer wall of the push plate is fixedly connected with the pressurizing spring which is fixedly connected with the inner wall of the positioning frame; the subassembly includes pressurization board, gag lever post, test work piece, gasket and places the mouth, the utility model discloses a set up the pressurization board, the pressurization board that pressurization spring drove the push pedal outer wall through self elasticity is along the outer wall slip of gag lever post, and the pressurization board slides and drives test work piece and gasket laminating mutually, realizes the automatic clamping operation to test work piece, avoids electronic component to take place to crooked, and electronic component's direction of exerting pressure changes, leads to the glow wire to take place irreversible damage.
Description
Technical Field
The utility model relates to the technical field of glow wire testing machines, in particular to a glow wire testing machine.
Background
In the prior art, parts of insulating materials or other solid combustible materials that are prone to flame propagation inside the apparatus may be ignited by glowing filaments or glowing elements, and under certain conditions, such as fault current flowing through the wires, overload of the elements, and poor contact, some elements may reach a certain temperature to ignite parts in the vicinity thereof, thus requiring glowing filament test operations after the production of electronic products.
However, when the existing glow wire testing machine is used for testing thinner electronic components, the electronic components are bent, the electronic components are displaced, the pressing direction of the electronic components is changed, the glow wire is irreversibly damaged, and the use requirement of people is not met.
Disclosure of Invention
The utility model provides a glowing filament testing machine, which aims to overcome the defects that in the prior art, when a glowing filament testing machine is used for testing thinner electronic components, the electronic components are bent, the electronic components are displaced, the pressing direction of the electronic components is changed, and the glowing filament is irreversibly damaged.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a glowing filament testing machine, which comprises a positioning frame and a positioning mechanism arranged in the positioning frame, wherein the positioning mechanism comprises a component, a component and a component;
the assembly comprises a telescopic rod, a pull ring, a push plate and a pressurizing spring, wherein the inner wall of the positioning frame penetrates through the telescopic rod, one end of the telescopic rod is fixedly connected with the pull ring, one end of the telescopic rod is fixedly connected with the push plate, and the outer wall of the push plate is fixedly connected with the pressurizing spring which is fixedly connected with the inner wall of the positioning frame;
the assembly comprises a pressurizing plate, a limiting rod, a test workpiece, a gasket and a placing port, wherein the pressurizing plate is fixedly connected with the outer wall of the pushing plate, the limiting rod fixedly connected with the inner wall of the positioning frame penetrates through the inner wall of the pressurizing plate, the test workpiece is attached to the outer wall of the pressurizing plate, the gasket fixedly connected with the inner wall of the positioning frame is attached to the outer wall of the test workpiece, and the placing port is fixedly connected with the top end of the positioning frame.
As a preferable technical scheme of the utility model, the outer wall of the positioning frame is rotationally connected with the roller, the bottom end of the roller is in rolling connection with the guide rod, one end of the guide rod is fixedly connected with the test base below the positioning frame, the top end of the test base is fixedly connected with the working push rod fixedly connected with the outer wall of the positioning frame, the top end of the test base is positioned below the positioning frame and is provided with the cleaning groove, the outer wall of the positioning frame is fixedly connected with the connecting rod at one end of the guide rod, one end of the connecting rod is fixedly connected with the connecting wire, the outer wall of the connecting wire is attached with the guide wheel rotationally connected with the top end of the test base, one end of the connecting wire, far away from the connecting rod, is fixedly connected with the balancing weight, one side of the test workpiece is positioned at the top end of the test base and is fixedly connected with the glowing filament main body, the outer part of the test base is provided with the protection box, and the outer wall of the protection box is provided with the main control panel.
As a preferable technical scheme of the utility model, the pressing plate forms a sliding structure with the limiting rod through the pushing plate and the pressing spring.
As a preferable technical scheme of the utility model, the test workpiece forms a clamping structure between the pressurizing plate and the gasket.
As a preferable technical scheme of the utility model, the height of the glow wire main body is equal to the center height of the positioning frame.
As a preferable technical scheme of the utility model, the elastic force of the pressurizing spring is larger than the gravity of the balancing weight.
As a preferable technical scheme of the utility model, the positioning frame forms a sliding structure with the guide rod through the roller and the balancing weight.
The utility model has the following beneficial effects:
through setting up the pressurization board, the pressurization board of pressurization spring through self elasticity drive push pedal outer wall is along the outer wall slip of gag lever post, and the pressurization board slides and drives test work piece and gasket laminating mutually, realizes the automatic clamping operation to test work piece, avoids electronic component to take place to crooked, and electronic component's direction of exerting pressure changes, leads to the glow wire to take place irreversible damage.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view showing the overall structure of a glow wire testing machine according to the present utility model;
FIG. 2 is a schematic view showing the structure of a positioning frame and a test base of the glowing filament tester of the present utility model;
FIG. 3 is a schematic view showing the structure of a first view inside a positioning frame of a glow wire testing machine according to the present utility model;
fig. 4 is a schematic view showing the structure of the positioning frame of the glow wire testing machine according to the second aspect of the present utility model.
In the figure: 1. a positioning frame; 2. a telescopic rod; 3. a pull ring; 4. a push plate; 5. a pressurizing spring; 6. a pressurizing plate; 7. a limit rod; 8. testing a workpiece; 9. a gasket; 10. a roller; 11. a guide rod; 12. a test base; 13. a working push rod; 14. cleaning the groove; 15. a connecting rod; 16. a connecting wire; 17. a guide wheel; 18. balancing weight; 19. a placement port; 20. a glow wire body; 21. a protective box; 22. and a main control panel.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1 to 4, the glowing filament testing machine of the present utility model comprises a positioning frame 1 and a positioning mechanism arranged inside the positioning frame 1, wherein the positioning mechanism comprises a component, a component and a component;
the assembly comprises a telescopic rod 2, a pull ring 3, a push plate 4 and a compression spring 5, wherein the telescopic rod 2 penetrates through the inner wall of the positioning frame 1, the pull ring 3 is fixedly connected to one end of the telescopic rod 2, the push plate 4 is fixedly connected to one end of the telescopic rod 2, and the compression spring 5 is fixedly connected to the outer wall of the push plate 4 and the inner wall of the positioning frame 1;
the assembly comprises a pressurizing plate 6, a limiting rod 7, a test workpiece 8, a gasket 9 and a placing port 19, wherein the pressurizing plate 6 is fixedly connected with the outer wall of the pushing plate 4, the limiting rod 7 fixedly connected with the inner wall of the positioning frame 1 is penetrated through the inner wall of the pressurizing plate 6, the test workpiece 8 is attached to the outer wall of the pressurizing plate 6, the gasket 9 fixedly connected with the inner wall of the positioning frame 1 is attached to the outer wall of the test workpiece 8, and the placing port 19 is fixedly connected with the top end of the positioning frame 1.
Wherein the outer wall of the positioning frame 1 is rotationally connected with a roller 10, the bottom end of the roller 10 is rotationally connected with a guide rod 11, one end of the guide rod 11 is fixedly connected with a test base 12 below the positioning frame 1, the top end of the test base 12 is fixedly connected with a working push rod 13 fixedly connected with the outer wall of the positioning frame 1, the top end of the test base 12 is positioned below the positioning frame 1 and provided with a cleaning groove 14, the outer wall of the positioning frame 1 is fixedly connected with a connecting rod 15 at one end of the guide rod 11, one end of the connecting rod 15 is fixedly connected with a connecting wire 16, the outer wall of the connecting wire 16 is attached with a guide wheel 17 rotationally connected with the top end of the test base 12, one end fixedly connected with balancing weight 18 that connecting wire 16 kept away from connecting rod 15, one side of test work piece 8 is located the top fixedly connected with glow wire main part 20 of test base 12, the outside of test base 12 is provided with protective housing 21, master control panel 22 is installed to the outer wall of protective housing 21, during operation, balancing weight 18 pulls connecting wire 16 through self gravity, connecting wire 16 motion drives connecting rod 15 synchronous motion, so that connecting rod 15 motion drives the gyro wheel 10 of locating frame 1 outer wall along the outer wall roll of guide bar 11, and then make locating frame 1 slide along guide bar 11 to the one end of glow wire main part 20 contact, whether take place the burning through test work piece 8, judge that test work piece 8 accords with the standard.
Wherein, the pressurization board 6 forms sliding construction through between push pedal 4 and pressurization spring 5 and the gag lever post 7, and during operation is favorable to pressurization spring 5 to drive the pressurization board 6 of push pedal 4 outer wall through self elasticity and slides along the outer wall of gag lever post 7, realizes the control operation of pressurization board 6 stability slip.
Wherein, test work piece 8 passes through and constitutes clamping structure between pressurization board 6 and the gasket 9, and the during operation is favorable to pressurization board 6 slip to drive test work piece 8 and gasket 9 laminating mutually, realizes the automatic clamping operation to test work piece 8.
The height of the glow wire main body 20 is equal to the central height of the positioning frame 1, and the glow wire main body 20 and the center of the test workpiece 8 are located at the same height during working, so that the change of the detection area of the test workpiece 8 is avoided.
Wherein, the elasticity of pressurization spring 5 is greater than the gravity of balancing weight 18, and during operation, when avoiding glow wire main part 20 to contact with test work piece 8, glow wire main part 20 promotes test work piece 8 reverse slip, leads to test work piece 8 location unstable.
Wherein, the locating frame 1 forms sliding construction through between gyro wheel 10 and balancing weight 18 and the guide bar 11, and the during operation is favorable to balancing weight 18 to stimulate connecting wire 16 through self gravity, and connecting wire 16 motion drives connecting rod 15 synchronous motion to make connecting rod 15 motion drive the gyro wheel 10 of locating frame 1 outer wall roll along the outer wall of guide bar 11, and then make locating frame 1 slide along guide bar 11 to the one end of glow wire main part 20 and contact, realize testing workpiece 8's glow wire test operation.
During operation, at first, the staff pulls pull ring 3, then, drops into positioning frame 1 with test work piece 8 from placing the mouth 19, then unclamp pull ring 3 to make compression spring 5 drive the pressurization board 6 of push pedal 4 outer wall through self elasticity and follow the outer wall slip of gag lever post 7, pressurization board 6 slip drives test work piece 8 and gasket 9 laminating mutually, realizes the automatic clamp operation to test work piece 8.
Next, the main control panel 22 controls the current level of the glow wire body 20 so that the glow wire body 20 is heated to a high temperature state.
Finally, the balancing weight 18 pulls the connecting wire 16 through self gravity, the connecting wire 16 moves to drive the connecting rod 15 to synchronously move, so that the connecting rod 15 moves to drive the roller 10 on the outer wall of the positioning frame 1 to roll along the outer wall of the guide rod 11, the positioning frame 1 further slides to one end of the glow wire main body 20 along the guide rod 11 to contact, whether the test workpiece 8 burns or not is judged, and the test workpiece 8 meets the standard.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a glow wire testing machine, includes positioning frame (1) and sets up at the inside positioning mechanism of positioning frame (1), its characterized in that: the positioning mechanism comprises a component, a component and a component;
the assembly comprises a telescopic rod (2), a pull ring (3), a push plate (4) and a pressurizing spring (5), wherein the telescopic rod (2) penetrates through the inner wall of the positioning frame (1), one end of the telescopic rod (2) is fixedly connected with the pull ring (3), one end of the telescopic rod (2) is fixedly connected with the push plate (4), and the outer wall of the push plate (4) is fixedly connected with the pressurizing spring (5) fixedly connected with the inner wall of the positioning frame (1);
the assembly comprises a pressurizing plate (6), a limiting rod (7), a testing workpiece (8), a gasket (9) and a placing opening (19), wherein the pressurizing plate (6) is fixedly connected with the outer wall of the pushing plate (4), the limiting rod (7) fixedly connected with the inner wall of the positioning frame (1) is penetrated through the inner wall of the pressurizing plate (6), the testing workpiece (8) is attached to the outer wall of the pressurizing plate (6), the gasket (9) fixedly connected with the inner wall of the positioning frame (1) is attached to the outer wall of the testing workpiece (8), and the placing opening (19) is fixedly connected with the top end of the positioning frame (1).
2. A glow wire testing machine according to claim 1, wherein: the outer wall of positioning frame (1) connects soon has gyro wheel (10), the bottom roll connection of gyro wheel (10) has guide bar (11), guide bar (11) one end is located positioning frame (1) below fixedly connected with test base (12), the top fixedly connected with of test base (12) and positioning frame (1) outer wall fixedly connected with work push rod (13), clearance groove (14) have been seted up to the top of test base (12) in the below of positioning frame (1), the outer wall of positioning frame (1) is located one end fixedly connected with connecting rod (15) of guide bar (11), the one end fixedly connected with connecting wire (16) of connecting rod (15), the outer wall laminating of connecting wire (16) has guide wheel (17) with test base (12) top soon, one end fixedly connected with balancing weight (18) of connecting wire (16) keep away from connecting rod (15), one side of test work piece (8) is located the top fixedly connected with glow wire main part (20) of test base (12), the outside of test base (12) is provided with protection case (21), main control panel (21) is installed to the outer wall (22).
3. A glow wire testing machine according to claim 1, wherein: the pressurizing plate (6) forms a sliding structure through the pushing plate (4), the pressurizing spring (5) and the limiting rod (7).
4. A glow wire testing machine according to claim 1, wherein: the test workpiece (8) forms a clamping structure between the pressurizing plate (6) and the gasket (9).
5. A glow wire testing machine according to claim 2, wherein: the height of the glow wire main body (20) is equal to the center height of the positioning frame (1).
6. A glow wire testing machine according to claim 2, wherein: the elastic force of the pressurizing spring (5) is larger than the gravity of the balancing weight (18).
7. A glow wire testing machine according to claim 2, wherein: the positioning frame (1) forms a sliding structure with the guide rod (11) through the roller (10) and the balancing weight (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320429865.4U CN220367237U (en) | 2023-03-09 | 2023-03-09 | Glowing filament testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320429865.4U CN220367237U (en) | 2023-03-09 | 2023-03-09 | Glowing filament testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220367237U true CN220367237U (en) | 2024-01-19 |
Family
ID=89519091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320429865.4U Active CN220367237U (en) | 2023-03-09 | 2023-03-09 | Glowing filament testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220367237U (en) |
-
2023
- 2023-03-09 CN CN202320429865.4U patent/CN220367237U/en active Active
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