CN112946464B - Stability test system after relay manufacturing and assembling - Google Patents
Stability test system after relay manufacturing and assembling Download PDFInfo
- Publication number
- CN112946464B CN112946464B CN202110149195.6A CN202110149195A CN112946464B CN 112946464 B CN112946464 B CN 112946464B CN 202110149195 A CN202110149195 A CN 202110149195A CN 112946464 B CN112946464 B CN 112946464B
- Authority
- CN
- China
- Prior art keywords
- supporting
- relay
- testing
- tension
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a stability test system after relay manufacture and assembly, which comprises a bottom plate, an elastic supporting device and a tension test device, wherein the elastic supporting device is arranged on the upper end surface of the bottom plate, the tension test device is arranged below the elastic supporting device, and the tension test device is arranged in the middle of the upper end surface of the bottom plate. The invention can solve the problems that the existing relay stability testing device cannot simultaneously carry out tensile experiments on a plurality of relays, has low testing efficiency, wastes time, cannot carry out repeated testing on the relays, causes once test to have contingency, has poor authenticity of test data and affects the safety of the relays in actual use, and can also solve the problems that the existing relay stability testing device mostly adopts a manual observation mode, records deformation of relay pins during detection, can not intuitively record the tensile stability born by the relays in a tensile mode and has inaccurate detection data.
Description
Technical Field
The invention relates to the technical field of relay testing, in particular to a stability testing system for a relay after manufacturing and assembling.
Background
A relay (english name) is an electric control device, and is an electric appliance that generates a predetermined step change in a controlled variable in an electric output circuit when a change in an input variable (excitation variable) reaches a predetermined requirement. It has an interactive relationship between the control system (also called input loop) and the controlled system (also called output loop). It is commonly used in automated control circuits and is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, the circuit plays roles of automatic regulation, safety protection, circuit switching and the like. Relays are classified into an intermediate relay (usually used for transmitting signals and simultaneously controlling a plurality of circuits, or directly controlling a small-capacity motor or other electric actuator), an electromagnetic relay (an electronic control device having a control system (also called an input circuit) and a controlled system (also called an output circuit), which is usually applied to an automatic control circuit, and which is actually an "automatic switch" for controlling a large current and a high voltage with a small current and a small voltage), a time relay (a relay in which an output circuit generates a jump change (or a contact action) after an input action signal is added (or removed) and a thermal relay (a current flowing into a thermal element generates heat, so that a bimetal with different expansion coefficients deforms), and when the deformation reaches a certain distance, a connecting rod is pushed to act, so that the control circuit is opened, and thus the contactor is deenergized, the main circuit is opened, and overload protection of the motor is realized), a current relay, a control relay, a piezoelectric relay, etc. Because the relay is used in the power-on condition system, in order to ensure the use safety, stability test experiments are required to be carried out to screen qualified and firm relays after the relays with various models and functions are manufactured and assembled.
At present, aiming at the existing relay stability testing device, the following defects exist: 1. the existing relay stability test device cannot simultaneously carry out a tensile test on a plurality of relays, has low test efficiency, wastes time and cannot carry out repeated test on the relays, so that once test can be accidental, the test data is poor in authenticity, and the safety of the relays in actual use is affected; 2. the existing relay stability testing device mostly adopts a manual observation mode, deformation quantity of a relay pin during recording and detection can not intuitively record tension stability born by a relay in a stretching mode, and detection data are inaccurate.
Disclosure of Invention
First, the technical problem to be solved
The invention can solve the problems that the existing relay stability testing device cannot simultaneously carry out tensile experiments on a plurality of relays, has low testing efficiency, wastes time, cannot carry out repeated testing on the relays, causes once test to have contingency, has poor authenticity of test data and affects the safety of the relays in actual use, and can also solve the problems that the existing relay stability testing device mostly adopts a manual observation mode, records deformation of relay pins during detection, can not intuitively record the tensile stability born by the relays in a tensile mode and has inaccurate detection data.
(II) technical scheme
In order to achieve the above purpose, the invention adopts the following technical scheme that the stability test system after relay manufacture and assembly comprises a bottom plate, an elastic supporting device and a tension test device, wherein the elastic supporting device is arranged on the upper end face of the bottom plate, the tension test device is arranged below the elastic supporting device, and the tension test device is arranged in the middle of the upper end face of the bottom plate.
Elastic supporting device include support curb plate, supporting roof, type groove, supporting slider, supporting spring, detection frame, extension spring, fixture and coupling mechanism, the bottom plate up end on even symmetry install the supporting curb plate, install the supporting roof on the supporting curb plate up end, the supporting curb plate on all seted up type groove, the supporting slider is installed through sliding fit's mode in the type inslot, be provided with supporting spring between supporting slider and the type groove, supporting slider keeps away from supporting curb plate one end and is connected with the detection frame, the detection frame cross-section is the decurrent type structure of opening, the symmetry is provided with extension spring on the detection frame up end, the extension spring upper end is connected with the supporting roof, installs fixture through sliding fit's mode in the detection frame, the fixture below is provided with coupling mechanism.
The tension testing device comprises a tension testing box, an L-shaped frame, a driving motor, a driving sprocket, a driven sprocket, a transmission chain, a transmission rod, a tension testing mechanism and a sensing mechanism, wherein the tension testing box is installed in the middle of the upper end face of a bottom plate, the L-shaped frame is installed at the rear end of the middle of the tension testing box, the driving motor is installed on the L-shaped frame through a motor seat, the driving sprocket is installed on an output shaft of the driving motor through a spline, the driven sprocket is uniformly arranged on the left side and the right side, the driven sprocket is connected with the driving sprocket through the transmission chain, the transmission rod is installed on the driven sprocket and the driving sprocket, the other end of the transmission rod is installed on the tension testing box through a bearing, the tension testing mechanism is installed in the middle of the transmission rod, the tension testing mechanism is connected with the sensing mechanism through a sliding fit mode, and the sensing mechanism is installed in the tension testing box.
As a preferred technical scheme of the invention: the clamping mechanism comprises clamping plates, spring rods, clamping screws and an electric rotating rod, wherein the clamping plates are symmetrically arranged on the detection frame in a sliding fit mode, the spring rods are symmetrically arranged between the two clamping plates, the clamping screws are arranged in the middle of the clamping plates in a threaded fit mode, the front ends of the clamping screws are connected with the electric rotating rod, and the rear ends of the clamping screws are arranged on the detection frame in a rotating fit mode.
As a preferred technical scheme of the invention: the connecting mechanism comprises a penetrating rod, nylon wires, a tension rod, hooks and magnet blocks, the penetrating rod is symmetrically arranged below the clamping mechanism, a circular through hole is formed in the penetrating rod, the nylon wires are arranged in the circular through hole and wound on the tension rod, the hooks are uniformly arranged on the tension rod, and the magnet blocks are arranged at the lower ends of the hooks.
As a preferred technical scheme of the invention: the tension testing mechanism comprises an incomplete gear, rack plates, a limiting frame, a testing pull rod, an electromagnet and a sensing push rod, wherein the incomplete gear is arranged in the middle of the transmission rod through a spline, the rack plates are symmetrically arranged on the left side and the right side of the incomplete gear and are arranged inside the limiting frame through pin shafts, the testing pull rod is arranged in the middle of the upper end face of the limiting frame, the electromagnet is arranged at the upper end of the testing pull rod, the sensing push rod is arranged in the middle of the lower end face of the limiting frame, and the lower end of the sensing push rod is connected with the sensing mechanism.
As a preferred technical scheme of the invention: the sensing mechanism comprises a sliding block, a reset spring, a sensing block and a tension display, wherein a groove is uniformly formed in the tension test box, the sliding block is installed in the groove in a sliding fit mode, the upper end of the sliding block is connected with the tension test mechanism, the lower end of the sliding block is provided with the reset spring, the left end face of the sliding block is connected with the sensing block in a bevel fit mode, the section of the sensing block is of a Z-shaped structure, the tension display is arranged on the left side of the sensing block, and the tension display is installed on the inner wall of the tension test box.
As a preferred technical scheme of the invention: the cross section of the clamping plate is of an L-shaped structure, a rubber pad is arranged on the inner side face of the clamping plate, the clamping screw is a bidirectional screw, threads are not arranged in the middle of the clamping screw, and the directions of the threads at the two ends of the clamping screw are opposite.
(III) beneficial effects
1. The stability test system after relay manufacturing and assembly provided by the invention can solve the problems that the existing relay stability test device cannot simultaneously carry out tensile experiments on a plurality of relays, has low test efficiency, wastes time, cannot carry out repeated tests on the relays, causes accidental occurrence in one test, has poor authenticity of test data and affects the safety of the relays in actual use, and can also solve the problems that the existing relay stability test device mostly adopts a manual observation mode, records deformation of relay pins during detection, cannot intuitively record the tensile stability born by the relays in a tensile mode and has inaccurate detection data.
2. According to the stability test system for the relay after manufacturing and assembling, provided by the invention, the clamping mechanism can simultaneously clamp a plurality of relays of different types and different types, so that the applicability of the system is improved, the stability of the relay can be improved, the reliability of detection data is improved, the tension test on a plurality of relays is realized, and the detection efficiency is improved.
3. According to the stability test system for the relay after manufacturing and assembling, the tension force born by the relay pin can be displayed by the cooperation of the tension force detection mechanism of the connecting mechanism and the sensing mechanism, so that the accuracy of detection is improved, repeated experiments can be carried out on the relay, accidental occurrence is avoided, the authenticity of detection can be improved by mutually matching multiple groups of data, the accuracy of detection data is improved, and the safety of the relay in use can be further ensured.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of a stability testing system after manufacturing and assembling a relay according to the present invention;
FIG. 2 is a schematic view of a cross-sectional view of a portion of a stability testing system after assembly of a relay according to the present invention;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A, provided by the present invention;
FIG. 4 is a schematic view of a longitudinal cross-sectional structure of a system for testing stability of a relay after assembly and manufacture according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B provided by the present invention;
fig. 6 is a schematic view of a horizontal structure of a portion of the tensile testing device according to the present invention.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
As shown in fig. 1 to 6, a stability test system after relay manufacture and assembly comprises a bottom plate 1, an elastic supporting device 2 and a tension test device 3, wherein the elastic supporting device 2 is installed on the upper end face of the bottom plate 1, the tension test device 3 is arranged below the elastic supporting device 2, and the tension test device 3 is installed in the middle of the upper end face of the bottom plate 1.
The elastic supporting device 2 comprises a supporting side plate 21, supporting top plates 22, type grooves 23, supporting sliding blocks 24, supporting springs 25, a detecting frame 26, a tension spring 27, clamping mechanisms 28 and a connecting mechanism 29, wherein the supporting side plate 21 is uniformly and symmetrically installed on the upper end face of the bottom plate 1, the supporting top plates 22 are installed on the upper end face of the supporting side plate 21, type grooves 23 are formed in the supporting side plates 21, supporting sliding blocks 24 are installed in the type grooves 23 in a sliding fit mode, supporting springs 25 are arranged between the supporting sliding blocks 24 and the type grooves 23, one end of each supporting sliding block 24, far away from the supporting side plate 21, is connected with the detecting frame 26, the section of the detecting frame 26 is of an opening-down type structure, the upper end of each detecting frame 26 is symmetrically provided with the tension spring 27, the upper end of each tension spring 27 is connected with the corresponding supporting top plate 22, the clamping mechanisms 28 are installed in the detecting frame 26 in a sliding fit mode, the connecting mechanism 29 is arranged below the clamping mechanisms 28, the supporting side plates 21 play a role in supporting the supporting top plate 22 and the detecting frame 26 in a sliding fit mode, the supporting sliding blocks 24 are connected with the detecting frame 26 in a sliding fit mode, the supporting mode is connected with the detecting frame 26 in the mode, one end is connected with the supporting springs 24 in the supporting frame 26 in a sliding fit mode, one end is connected with the detecting mechanism 26 in a mode, and the other is connected with the detecting mechanism 26 in a mode, and can be connected with the detecting device 25 in a stable to the detecting device through the detecting device, and has a stable to the detecting device.
The clamping mechanism 28 comprises clamping plates 281, spring rods 282, clamping screws 283 and electric rotating rods 284, wherein the clamping plates 281 are symmetrically arranged on the detection frame 26 in a sliding fit mode, the spring rods 282 are symmetrically arranged between the two clamping plates 281, the clamping screws 283 are arranged in the middle of the clamping plates 281 in a threaded fit mode, the front ends of the clamping screws 283 are connected with the electric rotating rods 284, the rear ends of the clamping screws 283 are arranged on the detection frame 26 in a rotating fit mode, the cross sections of the clamping plates 281 are of L-shaped structures, rubber pads are arranged on the inner side surfaces of the clamping plates 281, the clamping screws 283 are of bidirectional screws, the middle of the clamping screws 283 is not provided with threads, the thread directions of the two ends of the clamping screws 283 are opposite, in particular work, the cross sections of the clamping plates 281 are of L-shaped structures, the relay can conveniently put the rubber pads into the relay to play a role of protecting the relay, after the relay is put in, the relay drives the clamping screws 283 to rotate through the electric rotating rods 284, and the thread directions of the two ends of the clamping screws 283 are opposite, so that when the clamping screws 283 rotate, the two sides of the clamping plates 281 move in the same direction until the relay are in contact with the relay.
The connecting mechanism 29 comprises a penetrating rod 291, nylon wires 292, a tension rod 293, a hook 294 and a magnet block 295, wherein the penetrating rod 291 is symmetrically arranged below the clamping mechanism 28, a circular through hole is formed in the penetrating rod 291, the nylon wires 292 are arranged in the circular through hole, the nylon wires 292 are wound on the tension rod 293, the hook 294 is uniformly arranged on the tension rod 293, the magnet block 295 is arranged at the lower end of the hook 294, when the relay is stably clamped, the relay penetrates through round holes below the relay pins through the penetrating rod 291, the relay pins can be simultaneously connected, the nylon wires 292 penetrate through the penetrating rod 291 after penetrating through the pin holes, and then are wound on the tension rod 293, so that the purpose of connecting the penetrating rod 291 with the tension rod 293 is achieved, the stress uniformity of the tension rod 293 can be increased, and the hook 294 and the magnet block 295 play a role of generating magnetic field force and connection with the electromagnet 385.
The tension testing device 3 comprises a tension testing box 31, an L-shaped frame 32, a driving motor 33, a driving sprocket 34, a driven sprocket 35, a transmission chain 36, a transmission rod 37, a tension testing mechanism 38 and a sensing mechanism 39, wherein the tension testing box 31 is arranged in the middle of the upper end face of the bottom plate 1, the L-shaped frame 32 is arranged at the rear end of the middle of the tension testing box 31, the driving motor 33 is arranged on the L-shaped frame 32 through a motor seat, the driving sprocket 34 is arranged on the output shaft of the driving motor 33 through a spline, the driven sprockets 35 are uniformly arranged at the left side and the right side of the driving sprocket 34, the driven sprockets 35 are connected with the driving sprocket 34 through the transmission chain 36, the transmission rods 37 are respectively arranged on the driven sprockets 35 and the driving sprocket 34, the other ends of the transmission rods 37 are arranged on the tension testing box 31 through bearings, the tension testing mechanism 38 is arranged in the middle of the transmission rods 37, the tension testing mechanism 38 is connected with the sensing mechanism 39 in a sliding fit mode, the sensing mechanism 39 is arranged in the tension testing box 31, the tension testing box 31 plays a supporting role in specific work, the L-shaped frame 32 plays a supporting role in the driving motor 33, the driving motor 33 drives the driving sprocket 34 to rotate, the driven sprockets 35 at two ends of the driving sprocket 34 can be driven to rotate simultaneously through a chain transmission principle, the tension testing mechanism 38 plays a role in providing driving force for the tension testing mechanism 38 under the action of the transmission rod 37, the connecting mechanism can pull the tension rod 293 up and down under the action of magnetic force, downward tension can be generated on the relay pins, the sensing mechanism 39 can display the tension born by the relay pins through numbers according to the downward movement distance of the tension rod 293, the data record of each group of stretching experiments can be facilitated.
The tension testing mechanism 38 comprises an incomplete gear 381, a rack plate 382, a limit frame 383, a test pull rod 384, an electromagnet 385 and a sensing push rod 386, wherein the incomplete gear 381 is arranged in the middle of the transmission rod 37 through a spline, rack plates 382 are symmetrically arranged on the left side and the right side of the incomplete gear 381, the rack plates 382 are arranged inside the limit frame 383 through pin shafts, the test pull rod 384 is arranged in the middle of the upper end face of the limit frame 383, the electromagnet 385 is arranged at the upper end of the test pull rod 384, the sensing push rod 386 is arranged in the middle of the lower end face of the limit frame 383, the lower end of the sensing push rod 386 is connected with the sensing mechanism 39, in particular work, the incomplete gear 381 is driven to rotate through the transmission rod 37, the limiting frame 383 can be driven to reciprocate up and down under the action of the rack and pinion, when the limiting frame 383 moves up, the electromagnet 385 and the magnet block 295 generate magnetic attraction, and when the limiting frame 383 moves down, the pulling pull rod 293 moves down under the action of a magnetic force, so that the pull rod 293 generates downward tension on the pins, multiple groups of data can be generated through multiple reciprocating motions, and the sensing push rod 386 plays a role of connecting the sliding block 391.
The sensing mechanism 39 include sliding block 391, reset spring 392, sensing piece 393 and pulling force display 394, pulling force test box 31 in evenly set up flutedly, install sliding block 391 through sliding fit's mode in the recess, sliding block 391 upper end is connected with pulling force test mechanism 38, sliding block 391 lower extreme is provided with reset spring 392, be connected with sensing piece 393 through inclined plane fit's mode on the sliding block 391 left end face, the sensing piece 393 cross-section is Z style of calligraphy structure, the sensing piece 393 left side is provided with pulling force display 394, pulling force display 394 installs on pulling force test box 31 inner wall, the during the concrete during operation, sensing push rod 386 can reciprocal promotion sliding block 391 under the effect of limit frame 383 up-and-down motion, can promote the reciprocating motion about sensing piece 393 when sliding block 391 up-and-down motion, can demonstrate the size of pulling force and the stability of relay pin through the distance of sensing piece 393 and pulling force display 394.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a relay manufacturing equipment back stability test system, includes bottom plate (1), elastic support device (2) and tensile testing device (3), its characterized in that: an elastic supporting device (2) is arranged on the upper end face of the bottom plate (1), a tension testing device (3) is arranged below the elastic supporting device (2), and the tension testing device (3) is arranged in the middle of the upper end face of the bottom plate (1); wherein:
the elastic supporting device (2) comprises a supporting side plate (21), a supporting top plate (22), type grooves (23), supporting sliding blocks (24), supporting springs (25), a detecting frame (26), stretching springs (27), clamping mechanisms (28) and connecting mechanisms (29), wherein the supporting side plate (21) is uniformly and symmetrically arranged on the upper end face of the bottom plate (1), the supporting top plate (22) is arranged on the upper end face of the supporting side plate (21), type grooves (23) are formed in the supporting side plate (21), the supporting sliding blocks (24) are arranged in the type grooves (23) in a sliding fit mode, the supporting springs (25) are arranged between the supporting sliding blocks (24) and the type grooves (23), one end, far away from the supporting side plate (21), of each supporting sliding block (24) is connected with the corresponding detecting frame (26), the cross section of each detecting frame (26) is of a type structure with a downward opening, the stretching springs (27) are symmetrically arranged on the upper end face of the corresponding detecting frame (26), the upper end of each stretching spring (27) is connected with the supporting top plate (22), the corresponding to the corresponding supporting top plate (21), the corresponding clamping mechanism (28) is arranged in the sliding fit mode, and the clamping mechanisms (28) are arranged below the corresponding clamping mechanisms (28).
The tension testing device (3) comprises a tension testing box (31), an L-shaped frame (32), a driving motor (33), a driving sprocket (34), a driven sprocket (35), a transmission chain (36), a transmission rod (37), a tension testing mechanism (38) and a sensing mechanism (39), wherein the tension testing box (31) is installed in the middle of the upper end face of the bottom plate (1), the L-shaped frame (32) is installed at the rear end of the middle of the tension testing box (31), the driving motor (33) is installed on the L-shaped frame (32) through a motor cabinet, the driving sprocket (34) is installed on an output shaft of the driving motor (33) through a spline, the driven sprocket (35) is evenly arranged on the left side and the right side of the driving sprocket (34), the driven sprocket (35) is connected with the driving sprocket (34) through the transmission chain (36), the transmission rod (37) is installed on the driven sprocket (35) and the driving sprocket (34), the other end of the transmission rod (37) is installed on the tension testing box (31) through a bearing, the tension testing mechanism (38) is installed in the middle of the transmission rod (37) through a sliding fit mode and the sensing mechanism (39).
2. A post-assembly stability testing system for a relay manufacture of claim 1, wherein: clamping mechanism (28) include grip block (281), spring beam (282), clamping screw (283) and electronic bull stick (284), detection frame (26) on install grip block (281) through sliding fit's mode symmetry, the symmetry is provided with spring beam (282) between two grip blocks (281), grip screw (283) are installed through screw thread fit's mode in grip block (281) middle part, clamping screw (283) front end is connected with electronic bull stick (284), clamping screw (283) rear end is installed on detection frame (26) through running fit's mode.
3. A post-assembly stability testing system for a relay manufacture of claim 1, wherein: coupling mechanism (29) including wearing inserted bar (291), nylon wire (292), pulling force pole (293), couple (294) and magnet piece (295), fixture (28) below symmetry be provided with wearing inserted bar (291), circular through-hole has been seted up in wearing inserted bar (291), be provided with nylon wire (292) in the circular through-hole, nylon wire (292) twine on pulling force pole (293), evenly be provided with couple (294) on pulling force pole (293), magnet piece (295) are installed to couple (294) lower extreme.
4. A post-assembly stability testing system for a relay manufacture of claim 1, wherein: the tension testing mechanism (38) comprises an incomplete gear (381), a rack plate (382), a limiting frame (383), a testing pull rod (384), an electromagnet (385) and a sensing push rod (386), wherein the incomplete gear (381) is arranged in the middle of the transmission rod (37) through a spline, the rack plate (382) is symmetrically arranged on the left side and the right side of the incomplete gear (381), the rack plate (382) is arranged inside the limiting frame (383) through a pin shaft, the middle of the upper end face of the limiting frame (383) is provided with the testing pull rod (384), the electromagnet (385) is arranged at the upper end of the testing pull rod (384), the sensing push rod (386) is arranged at the middle of the lower end face of the limiting frame (383), and the lower end of the sensing push rod (386) is connected with the sensing mechanism (39).
5. A post-assembly stability testing system for a relay manufacture of claim 1, wherein: the utility model provides a sensor mechanism (39) include sliding block (391), reset spring (392), sensing piece (393) and pulling force display (394), pulling force test box (31) in evenly set up flutedly, install sliding block (391) through sliding fit's mode in the recess, sliding block (391) upper end is connected with pulling force test mechanism (38), sliding block (391) lower extreme is provided with reset spring (392), is connected with sensing piece (393) through inclined plane complex mode on sliding block (391) left end face, sensing piece (393) cross-section is Z style of calligraphy structure, sensing piece (393) left side is provided with pulling force display (394), pulling force display (394) are installed on pulling force test box (31) inner wall.
6. A post-assembly stability testing system for a relay manufacture of claim 2, wherein: the cross section of the clamping plate (281) is of an L-shaped structure, a rubber pad is arranged on the inner side face of the clamping plate (281), the clamping screw (283) is a bidirectional screw, threads are not arranged in the middle of the clamping screw (283), and the directions of the threads at the two ends of the clamping screw (283) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149195.6A CN112946464B (en) | 2021-02-03 | 2021-02-03 | Stability test system after relay manufacturing and assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110149195.6A CN112946464B (en) | 2021-02-03 | 2021-02-03 | Stability test system after relay manufacturing and assembling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112946464A CN112946464A (en) | 2021-06-11 |
| CN112946464B true CN112946464B (en) | 2023-05-05 |
Family
ID=76242381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110149195.6A Active CN112946464B (en) | 2021-02-03 | 2021-02-03 | Stability test system after relay manufacturing and assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112946464B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062918B (en) * | 2021-11-17 | 2023-12-22 | 国网江苏省电力有限公司检修分公司 | Relay performance inspection device with state simulation function |
| CN116884807B (en) * | 2023-08-17 | 2024-01-02 | 滁州市科信电子有限公司 | BRD (binary coded decimal) bit shaping equipment for magnetic latching relay element |
| CN117606990B (en) * | 2024-01-19 | 2024-04-05 | 珠海奥维数码科技有限公司 | Quick ink stability measuring system for ink production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109862A (en) * | 1981-12-24 | 1983-06-30 | Fujitsu Ltd | Detecting method for mechanical fatal defect of relay |
| CN105043793A (en) * | 2015-04-25 | 2015-11-11 | 泰山体育产业集团有限公司 | Novel micro-controlled intelligent deformation, stability and fatigue test device |
| CN207301279U (en) * | 2017-11-08 | 2018-05-01 | 浙江格蕾特电器股份有限公司 | A kind of relay test equipment |
| CN209656428U (en) * | 2019-01-31 | 2019-11-19 | 上海铁路通信有限公司 | A kind of tensile test auxiliary device for relay base module |
| CN111380674A (en) * | 2020-03-28 | 2020-07-07 | 李福香 | Relay assembled test system and test method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454156B (en) * | 2012-05-28 | 2018-01-26 | 富泰华工业（深圳）有限公司 | Pulling capacity mechanism for testing and drawing force test method |
-
2021
- 2021-02-03 CN CN202110149195.6A patent/CN112946464B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109862A (en) * | 1981-12-24 | 1983-06-30 | Fujitsu Ltd | Detecting method for mechanical fatal defect of relay |
| CN105043793A (en) * | 2015-04-25 | 2015-11-11 | 泰山体育产业集团有限公司 | Novel micro-controlled intelligent deformation, stability and fatigue test device |
| CN207301279U (en) * | 2017-11-08 | 2018-05-01 | 浙江格蕾特电器股份有限公司 | A kind of relay test equipment |
| CN209656428U (en) * | 2019-01-31 | 2019-11-19 | 上海铁路通信有限公司 | A kind of tensile test auxiliary device for relay base module |
| CN111380674A (en) * | 2020-03-28 | 2020-07-07 | 李福香 | Relay assembled test system and test method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112946464A (en) | 2021-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112946464B (en) | Stability test system after relay manufacturing and assembling | |
| CN218584520U (en) | Automatic tension detection mechanism | |
| CN211044691U (en) | Information technology teaching equipment | |
| CN212675830U (en) | Waterproof LED display screen | |
| CN211262676U (en) | Key cap drawing test assembly | |
| CN208702834U (en) | Oil cylinder limiter | |
| CN203583162U (en) | Facial suture tension force control device for flat-head buttonhole sewing machine | |
| CN208229329U (en) | A kind of anchoring of threader | |
| CN113777367A (en) | Probe structure for detecting circuit board | |
| CN219039733U (en) | Burning device | |
| CN210604721U (en) | Microneedle testing device for screen connector | |
| CN216595812U (en) | Ultra-thin high-brightness full-lamination energy-saving display module | |
| CN210604699U (en) | Blade pin testing device for screen connector | |
| CN201156222Y (en) | Master board fixer | |
| CN211929333U (en) | Automatic electric switch | |
| CN205643643U (en) | SF 6 circuit breaker explosion chamber pressure test frock | |
| CN114323995B (en) | Device and method for measuring stress relaxation resistance of metal material | |
| CN219979412U (en) | Switch panel assembly | |
| CN218097825U (en) | Sensor reliability and life test tool | |
| CN220352348U (en) | High-speed jacquard mechanism of knitting machine | |
| CN220994337U (en) | Board card pulling assisting device | |
| CN220542390U (en) | Relay impact resistance detection device | |
| CN213879670U (en) | Magnetostrictive micro-displacement platform | |
| CN214796772U (en) | Automatic instrument convenient to installation is dismantled | |
| CN221078016U (en) | Optical fiber jumper wire insertion loss detection mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230412 Address after: 601, Office Building, Saige Navigation Technology Park, No. 28 Cuibao Road, Baolong Community, Baolong Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Applicant after: Shenzhen Putai Electric Control Co.,Ltd. Address before: No.31, Yingxin Road, Yangzhou City, Jiangsu Province 225000 Applicant before: Zhang Min |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |