CN113839270A - Binding post wiring dropout prevention means of sensor - Google Patents
Binding post wiring dropout prevention means of sensor Download PDFInfo
- Publication number
- CN113839270A CN113839270A CN202111117692.4A CN202111117692A CN113839270A CN 113839270 A CN113839270 A CN 113839270A CN 202111117692 A CN202111117692 A CN 202111117692A CN 113839270 A CN113839270 A CN 113839270A
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- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims description 35
- 230000008602 contraction Effects 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000006698 induction Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 7
- 240000007643 Phytolacca americana Species 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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Abstract
The invention relates to the technical field of dies and discloses a wiring terminal wiring anti-falling device of a sensor, which comprises a wiring box, wherein a terminal connecting block is arranged at the bottom end inside the wiring box, terminal wiring ports are uniformly formed in the surface of the terminal connecting block, an installing plate is arranged on the surface of one side of the wiring box, and an induction block is arranged on the left side of the inner wall of the wiring box. This binding post wiring dropout prevention means of sensor, line promotion poker rod moves to the left side this moment through the inside when the line inserts the line groove of wiping, poker rod and loose axle connection, make the gear move to the left side on the rack, the extrusion stem moves to the left side this moment, promote the movable block extrusion connecting spring when the extrusion stem, the relative area increase of anodal post and negative pole post is made in the removal of insulating block this moment, voltage between anodal post and the negative pole post is greater than piezo-resistor's minimum access voltage, the piezo-resistor access, make fixture fix the position of line, avoid appearing rocking, lead to contact failure.
Description
Technical Field
The invention relates to the technical field of sensors, in particular to a wiring terminal wiring anti-falling device of a sensor.
Background
The sensor is an input device of a computer system, and converts various working condition information in the operation of the machine, such as the operation speed, the temperature of various media, the operation condition of the engine and the like, into electric signals to be transmitted to the computer, so that the engine is in the optimal working state.
When detecting each part or detecting that there is the anomaly in the sensor, need carry out the plug to termination and detect, require termination easily plug and firm with sensor wiring back joint, the difficult landing pine takes off or other contact failure's condition that takes place. However, in the actual manual operation process, due to uneven stress or unstable operation of the machine, poor contact and shaking occur, and the internal resistance is too large, so that the operating temperature of the sensor is too high, and the normal use is affected.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a wiring terminal wiring anti-falling device of a sensor comprises a wiring box, wherein a terminal connecting block is installed at the bottom end inside the wiring box, terminal wiring ports are uniformly formed in the surface of the terminal connecting block, a mounting plate is installed on the surface of one side of the wiring box, a sensing block is installed on the left side of the inner wall of the wiring box, an air cavity is formed in the right side of the inner wall of the sensing block, two touch blocks are symmetrically distributed in the sensing block outside the air cavity, an extrusion mechanism is installed between the air cavity and the touch blocks, a sensing mechanism is installed inside the sensing block outside the two touch blocks, a sliding rod is installed on the surface of the right side of the sensing block, a sliding chute is formed inside the sliding rod, a movable shaft is movably installed inside the sliding chute, gears are arranged on the surfaces of the two sides of the movable shaft, poke rods are arranged on the surfaces of the outer sides of the gears, and extrusion rods are installed outside the movable shaft on the surface of one side of the gears, the gear box is characterized in that a rack is mounted inside the junction box on the inner side surface of the gear, a slot is formed inside the junction box on the right side surface of the induction block, two motors are distributed on the inner wall surface of the junction box in an up-and-down mode, the output ends of the motors are provided with a contraction mechanism, and a clamping mechanism is arranged on the inner side of the contraction mechanism.
Preferably, the extrusion mechanism comprises an extrusion block and an extrusion spring, the surface of the outer side of the air cavity on the inner side of the pressing block is provided with the extrusion block, and the extrusion spring is arranged between the extrusion block and the pressing block.
Preferably, the induction mechanism comprises a limiting groove, a connecting spring, a movable block and an electric component, the limiting groove is formed in the inner portion of the induction block on the left side of the sliding rod, the connecting spring is arranged on the surface of the inner wall on the left side of the limiting groove, the movable block is arranged on the surface of the right side of the connecting spring, and the electric component is arranged inside the induction block on the outer side of the movable block.
Preferably, the electric component comprises an insulating block, a positive pole, a negative pole and a piezoresistor, the insulating block is arranged inside the movable block, the positive pole is arranged on the surface of one side of the limiting groove, the negative pole is arranged on the surface of the other side of the limiting groove, and the piezoresistor is arranged on the surface of the limiting groove on one side of the negative pole.
Preferably, the contraction mechanism comprises a contraction rod and a connecting rod, the contraction rod is installed between the clamping mechanism and the contraction mechanism, and the connecting rod is installed at the bottom end of the contraction rod.
Preferably, fixture includes bracing piece, movable rod and grip block, and the outside surface mounting of shrink pole has the bracing piece, and movable mounting has the movable rod to inboard between extension end and the bracing piece in the connecting rod, and the bracing piece downwardly extending end is installed there is the grip block.
Preferably, a movable pin is arranged between the support rod and the movable rod, and the movable pin penetrates through the support rod and the movable rod.
Preferably, the positive pole posts and the negative pole posts are symmetrically distributed, and the negative pole posts are electrically connected with the piezoresistor.
Preferably, touch briquetting and switch electric connection, shrink pole and motor electric connection compare with prior art, and above-mentioned technical scheme's beneficial effect is:
1. this binding post wiring dropout prevention means of sensor through setting up the inside air cavity of response piece, and when terminal wiring mouth inside high temperature, the air cavity is heated the inflation this moment for the extrusion piece moves compression extrusion spring extrusion to the outside and touches the briquetting, and this sensor is out of work this moment, avoids leading to thermal wear under the condition of high temperature, influences life.
2. This binding post wiring dropout prevention means of sensor uses through shrink mechanism and fixture's cooperation, and during the piezo-resistor route, inside has been inserted to the description line, and motor work makes the shrink pole shrink this moment, and the connecting rod rebound drives the bracing piece and moves to the inboard and fix the stripper bar, avoids appearing not hard up at the in-process that uses, influences the result of use.
3. This binding post wiring dropout prevention means of sensor, line promotion poker rod moves to the left side this moment through the inside when the line inserts the line groove of wiping, poker rod and loose axle connection, make the gear move to the left side on the rack, the extrusion stem moves to the left side this moment, promote the movable block extrusion connecting spring when the extrusion stem, the relative area increase of anodal post and negative pole post is made in the removal of insulating block this moment, voltage between anodal post and the negative pole post is greater than piezo-resistor's minimum access voltage, the piezo-resistor access, make fixture fix the position of line, avoid appearing rocking, lead to contact failure.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the wiring port of the present invention;
FIG. 3 is a schematic view of the left side internal structure of the clamping mechanism of the present invention;
FIG. 4 is a schematic view of the mechanism for the positional relationship between the gear and the slide rod according to the present invention
Fig. 5 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.
In the figure: 1. a junction box; 2. connecting blocks; 3. a wiring port; 4. mounting a plate; 5. an induction block; 6. an air cavity; 7. pressing the block in a touching manner; 8. a slide bar; 9. a chute; 10. a movable shaft; 11. a gear; 12. a poke rod; 13. an extrusion stem; 14. a rack; 15. a wire inserting groove; 16. a motor; 17. extruding the block; 18. a compression spring; 19. a limiting groove; 20. a connecting spring; 21. a movable block; 22. an electrical component; 23. an insulating block; 24. a positive post; 25. a negative pole post; 26. a voltage dependent resistor; 27. a retracting lever; 28. a connecting rod; 29. a support bar; 30. a movable rod; 31. and (4) clamping the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a wiring terminal wiring anti-drop device of a sensor comprises a wiring box 1, a connecting block 2 is installed at the bottom inside the wiring box 1, the connecting block 2 connects the wiring box 1 with the sensor, wiring ports 3 are uniformly arranged on the surface of the terminal connecting block 2, a power line is inserted inside the wiring ports 3, a mounting plate 4 is installed on one side surface of the wiring box 1, the mounting plate 4 fixes the mounting and wiring box 1 with the wall surface, a sensing block 5 is installed on the left side of the inner wall of the wiring box 1, an air cavity 6 is arranged on the right side of the inner wall of the sensing block 5, when the temperature inside the terminal wiring ports 3 is too high, the air cavity 6 expands due to heating, so that an extrusion block 17 moves outwards to compress an extrusion spring 18 to extrude a contact block 7, at the moment, the sensor does not work, thermal abrasion caused by the condition of too high temperature is avoided, the service life is influenced, two contact blocks 7 are symmetrically distributed inside the sensing block 5 outside the air cavity 6, when the air cavity 6 expands, the extrusion block 17 moves outwards to compress the extrusion spring 18 to extrude the contact block 7, the sensor does not work at the moment, thereby avoiding thermal wear caused by overhigh temperature and influencing the service life, the extrusion mechanism is arranged between the air cavity 6 and the contact block 7, the induction mechanism is arranged inside the induction block 5 at the outer side of the two contact blocks 7, the slide bar 8 is arranged on the surface of the right side of the induction block 5, the slide groove 9 is arranged inside the slide bar 8, the movable shaft 10 is movably arranged inside the slide groove 9, the movable shaft 10 is inserted inside the slide groove 9 at the part of the slide bar 8, the gear 11 moves towards the left side inside the slot 15 on the rack 14 at the moment, the extrusion rod 13 moves towards the left side at the moment, when the extrusion rod 13 pushes the movable block 21 to extrude the connecting spring 20, the connecting spring 20 moves towards the left side inside the limiting groove 19, and the gears 11 are arranged on the surfaces at the two sides of the movable shaft 10, the gear 11 moves the extrusion block 17 on the rack 14 to enable the extrusion block 17 to extrude the movable block 21, the outside surface of the gear 11 is provided with the poke rod 12, the outside of the movable shaft 10 on the surface of one side of the gear 11 is provided with the extrusion rod 13, the inside of the junction box 1 on the inside surface of the gear 11 is provided with the rack 14, the inside of the junction box 1 on the surface of the right side of the induction block 5 is provided with the plug wire slot 15, the surface of the inner wall of the junction box 1 is provided with two motors 16 which are distributed up and down, the output end of the motor 16 is provided with the contraction mechanism, the inside of the contraction mechanism is provided with the clamping mechanism, and the clamping mechanism is matched with the contraction mechanism for use, when the voltage dependent resistor 26 is switched on, the voltage dependent resistor 26 is electrically connected with the motor 16, so that the contraction rod 27 contracts, the connecting rod 28 moves upwards, the supporting rod 29 is driven to move inwards to fix the extrusion block 17, and the phenomenon that the contact is poor due to looseness in the use process is avoided.
Specifically, extrusion mechanism includes extrusion piece 17 and extrusion spring 18, and 6 outside surface mounting of air cavity that touches briquetting 7 inboard have extrusion piece 17, and extrusion spring 18 is installed to extrusion piece 17 and touch between the briquetting 7, and when the air cavity 6 thermal expansion for extrusion piece 17 moves compression extrusion spring 18 to the outside, and the briquetting 7 is touched in the extrusion, and this sensor is out of work this moment, avoids leading to thermal wear under the condition of high temperature.
Further, response mechanism includes spacing groove 19, coupling spring 20, movable block 21 and electrical component 22, spacing groove 19 has been seted up to the inside of the left response piece 5 of slide bar 8, 19 left side inner wall surface mounting in spacing groove has coupling spring 20, coupling spring 20's right side surface mounting has movable block 21, 5 internally mounted in the response piece in the movable block 21 outside have electrical component 22, loose axle 10 is pegged graft inside the spout 9 of slide bar 8 portion, make gear 11 remove to the left side in slot 15 inside on rack 14 this moment, the stripper bar 13 removes to the left side this moment, push away movable block 21 extrusion coupling spring 20 when stripper bar 13, coupling spring 20 removes to the left side in 19 insides in spacing groove.
Further, the electrical component 22 includes an insulating block 23, a positive post 24, a negative post 25 and a varistor 26, the insulating block 23 is installed inside the movable block 21, the positive post 24 is installed on the surface of one side of the limiting groove 19, the negative post 25 is installed on the surface of the other side of the limiting groove 19, the varistor 26 is installed on the surface of the limiting groove 19 on one side of the negative post 25, the positive post 24 and the negative post 25 are symmetrically distributed, the negative post 25 is electrically connected with the varistor 26, when the insulating block 23 moves, the relative area between the positive post 24 and the negative post 25 is increased, and when the voltage between the positive post 24 and the negative post 25 is greater than the minimum access voltage of the varistor 26, the varistor 26 is accessed.
Further, shrink mechanism includes shrink pole 27 and connecting rod 28, installs shrink pole 27 between fixture and the shrink mechanism, and connecting rod 28 is installed to shrink pole 27 bottom, and piezo-resistor 26 passageway, piezo-resistor 26 and motor 16 electric connection for shrink pole 27 contracts, and connecting rod 28 moves upwards, drives bracing piece 29 and moves to the inboard and fix to extrusion block 17, avoids appearing becoming flexible at the in-process that uses, leads to contact failure.
Further, the clamping mechanism comprises a support rod 29, a movable rod 30 and a clamping block 31, the support rod 29 is installed on the outer side surface of the contraction rod 27, the movable rod 30 is movably installed between the inward extending end of the connecting rod 28 and the support rod 29, and the clamping block 31 is installed at the downward extending end of the support rod 29.
Further, install the movable pin between bracing piece 29 and the movable rod 30, the movable pin runs through bracing piece 29 and movable rod 30, works as motor 16 for shrink pole 27 contracts, and connecting rod 28 moves upwards, drives bracing piece 29 and moves extrusion piece 17 to the inboard and fix, avoids appearing not hard up at the in-process that uses, leads to contact failure.
Further, the positive pole post 24 and the negative pole post 25 are symmetrically distributed, the negative pole post 25 is electrically connected with the piezoresistor 26, when the insulation block 23 moves to increase the relative area of the positive pole post 24 and the negative pole post 25, and when the voltage between the positive pole post 24 and the negative pole post 25 is greater than the minimum path voltage of the piezoresistor 26, the piezoresistor 26 is in a path.
Furthermore, the contact block 7 is electrically connected with the power switch, the contraction rod 27 is electrically connected with the motor 16, when the air cavity 6 expands due to heat, the extrusion block 17 moves outwards to compress the extrusion spring 18, the contact block 7 is extruded, and the sensor does not work at the moment, so that thermal abrasion caused by overhigh temperature is avoided.
The specific use method comprises the following steps: when a wire is inserted into the wiping slot 15, the wire pushes and extrudes the poke rod 12 to move towards the left side, the poke rod 12 is connected with the movable shaft 10, the movable shaft 10 is inserted into the sliding slot 9 of the sliding rod 8, the gear 11 is enabled to move towards the left side in the slot 15 on the rack 14, the extrusion rod 13 moves towards the left side, the extrusion rod 13 pushes the movable block 21 to extrude the connecting spring 20, the connecting spring 20 moves towards the left side in the limiting slot 19, the insulating block 23 is installed inside the movable block 21, the insulating block 23 moves to increase the relative area of the positive pole 24 and the negative pole 25, when the voltage between the positive pole 24 and the negative pole 25 is larger than the minimum access voltage of the piezoresistor 26, the piezoresistor 26 is accessed, the piezoresistor 26 is electrically connected with the motor 16, the contraction rod 27 contracts, the connecting rod 28 moves upwards, the supporting rod 29 is driven to move inwards to fix the extrusion block 17, avoid appearing becoming flexible at the in-process that uses, lead to contact failure, the inside of response piece 5 sets up air cavity 6, and is too high when terminal wiring mouth 3 inside temperature, air cavity 6 thermal expansion this moment for extrusion piece 17 moves compression extrusion spring 18 extrusion to the outside and touches briquetting 7, and this sensor is out of work this moment, avoids leading to thermal wear under the condition of high temperature, influences life.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a binding post wiring dropout prevention means of sensor, includes terminal box (1), its characterized in that: the connecting block (2) is installed at the bottom end inside the junction box (1), the surface of the connecting block (2) is uniformly provided with wiring ports (3), a mounting plate (4) is installed on the surface of one side of the junction box (1), a sensing block (5) is installed on the left side of the inner wall of the junction box (1), an air cavity (6) is arranged on the right side of the inner wall of the sensing block (5), two pressing blocks (7) are symmetrically distributed in the sensing block (5) on the outer side of the air cavity (6), an extrusion mechanism is installed between the air cavity (6) and the pressing blocks (7), a sensing mechanism is installed in the sensing block (5) on the outer side of the two pressing blocks (7), a sliding rod (8) is installed on the surface of the right side of the sensing block (5), a sliding chute (9) is formed inside the sliding rod (8), and a movable shaft (10) is movably installed inside the sliding chute (9), the utility model discloses a wire inserting and drawing device, including movable shaft (10), extrusion pole (13) are installed in the loose axle (10) outside of gear (11), the outside surface of loose axle (10) is provided with two gears (11), the outside surface of gear (11) is provided with poker rod (12), extrusion pole (13) are installed in loose axle (10) outside of gear (11) side surface, terminal box (1) internally mounted of gear (11) inboard surface has rack (14), wire inserting groove (15) have been seted up to inside terminal box (1) on response piece (5) right side surface, terminal box (1) inner wall surface is the upper and lower distribution and has two motors (16), the output of motor (16) is provided with shrink mechanism, shrink mechanism's inboard is provided with fixture.
2. The binding post wiring dropout prevention means of a sensor of claim 1, characterized in that: the extrusion mechanism comprises an extrusion block (17) and an extrusion spring (18), the surface of the outer side of the air cavity (6) on the inner side of the pressing touch block (7) is provided with the extrusion block (17), and the extrusion spring (18) is arranged between the extrusion block (17) and the pressing touch block (7).
3. The binding post wiring dropout prevention means of a sensor of claim 1, characterized in that: response mechanism includes spacing groove (19), coupling spring (20), movable block (21) and electrical component (22), and spacing groove (19) have been seted up to left response piece (5) inside of slide bar (8), and spacing groove (19) left side inner wall surface mounting has coupling spring (20), and the right side surface mounting of coupling spring (20) has movable block (21), response piece (5) internally mounted in the movable block (21) outside has electrical component (22).
4. The binding post wiring dropout prevention means of a sensor of claim 3, characterized in that: the electric component (22) comprises an insulating block (23), an anode post (24), a cathode post (25) and a piezoresistor (26), the insulating block (23) is arranged inside the movable block (21), the anode post (24) is arranged on the surface of one side of the limiting groove (19), the cathode post (25) is arranged on the surface of the other side of the limiting groove (19), and the piezoresistor (26) is arranged on the surface of the limiting groove (19) on one side of the cathode post (25).
5. The binding post wiring dropout prevention means of a sensor of claim 1, characterized in that: the contraction mechanism comprises a contraction rod (27) and a connecting rod (28), the contraction rod (27) is installed between the clamping mechanism and the contraction mechanism, and the connecting rod (28) is installed at the bottom end of the contraction rod (27).
6. The binding post wiring dropout prevention means of a sensor of claim 5, characterized in that: the clamping mechanism comprises a supporting rod (29), a movable rod (30) and a clamping block (31), the surface of the outer side of the contraction rod (27) is provided with the supporting rod (29), the connecting rod (28) is movably provided with the movable rod (30) between the inward extending end and the supporting rod (29), and the clamping block (31) is arranged at the downward extending end of the supporting rod (29).
7. The binding post wiring dropout prevention means of a sensor of claim 6, characterized in that: and a movable pin is arranged between the support rod (29) and the movable rod (30), and the movable pin penetrates through the support rod (29) and the movable rod (30).
8. The binding post wiring dropout prevention means of a sensor of claim 4, characterized in that: the positive pole posts (24) and the negative pole posts (25) are symmetrically distributed, and the negative pole posts (25) are electrically connected with the piezoresistors (26).
9. The binding post wiring dropout prevention means of a sensor of claim 2, characterized in that: the touch pressing block (7) is electrically connected with the power switch, and the contraction rod (27) is electrically connected with the motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117692.4A CN113839270B (en) | 2021-09-24 | 2021-09-24 | Binding post wiring anti-drop device of sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111117692.4A CN113839270B (en) | 2021-09-24 | 2021-09-24 | Binding post wiring anti-drop device of sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113839270A true CN113839270A (en) | 2021-12-24 |
| CN113839270B CN113839270B (en) | 2024-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111117692.4A Active CN113839270B (en) | 2021-09-24 | 2021-09-24 | Binding post wiring anti-drop device of sensor |
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| Country | Link |
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| CN (1) | CN113839270B (en) |
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| CN113258364A (en) * | 2021-05-11 | 2021-08-13 | 田维早 | Safety charger with indication function |
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2021
- 2021-09-24 CN CN202111117692.4A patent/CN113839270B/en active Active
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|---|---|---|---|---|
| JP3179678U (en) * | 2012-08-20 | 2012-11-15 | 大興電線電纜股▲分▼有限公司 | Socket that can prevent plug terminals from coming off |
| CN110994263A (en) * | 2019-12-18 | 2020-04-10 | 郑贤会 | Self-locking socket and plug based on capacitance change |
| CN111478116A (en) * | 2020-04-20 | 2020-07-31 | 张春丽 | Connect stable plug and socket |
| CN112003085A (en) * | 2020-09-29 | 2020-11-27 | 深圳奔等电脑有限公司 | Multi-purpose plug of database server with locking function that takes off |
| CN213124898U (en) * | 2020-10-19 | 2021-05-04 | 湖南华峰新宇电子有限公司 | Waterproof and anti-drop electric connector |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113839270B (en) | 2024-01-12 |
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