CN117293571A - Flexible wire direct-plugging wiring terminal for visual state management - Google Patents
Flexible wire direct-plugging wiring terminal for visual state management Download PDFInfo
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- CN117293571A CN117293571A CN202311589218.0A CN202311589218A CN117293571A CN 117293571 A CN117293571 A CN 117293571A CN 202311589218 A CN202311589218 A CN 202311589218A CN 117293571 A CN117293571 A CN 117293571A
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- 230000000007 visual effect Effects 0.000 title claims abstract description 19
- 238000005452 bending Methods 0.000 claims description 31
- 239000012634 fragment Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 15
- 238000012800 visualization Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000013459 approach Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
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Abstract
The utility model discloses a flexible wire direct-plugging wiring terminal with visual state management, which comprises a terminal main body, a conductive piece, a wire clamping elastic piece and a visual operation assembly, wherein the visual operation assembly comprises a linkage rod, a reset elastic piece, a main key, an auxiliary key and an elastic piece; the conducting piece is provided with a clamping part, the wire clamping elastic piece is provided with a clamping end and a fixed end, the linkage rod moves on the clamping part, the reset elastic piece and the linkage rod are in mutually movable fit, the reset elastic piece is provided with a locking piece, the main key is provided with a limiting side part and a locking part, the linkage rod is provided with a limiting part and a first matching part, the auxiliary key is provided with a second matching part, and the elastic piece is arranged between the main key and the clamping part. According to the utility model, the clamping channel can be maintained without continuously pressing the main key by a user, the wiring operation is more convenient, the plastic deformation caused by overlarge pressing of the wire clamping elastic sheet is avoided, and the service life of the direct-insert wiring terminal is prolonged.
Description
Technical Field
The utility model relates to the technical field of electric elements, in particular to a flexible wire direct-plug wiring terminal for visual state management.
Background
The main function of the wiring terminal is to facilitate connection of the wires, the main structure of the wiring terminal comprises a wiring seat, an elastic sheet and a conductive piece, the wiring terminal has wide application in the solar industry, and the wiring terminal is mainly used for connecting a solar panel with other electrical equipment, such as an inverter, a distribution box and the like. The wire clamping mode of the wiring electronics can be in a direct insertion mode, a spring back-pulling mode, a screw fastening mode and the like. The direct-insertion wiring terminals mostly adopt a spring piece clamping mode, and an operator is allowed to directly insert wires into a terminal shell without using a tool, so that wire clamping can be realized. The existing direct-plugging wiring terminal mostly presses the elastic sheet through key operation, so that the elastic sheet is deformed to an open position, a wire is inserted between the elastic sheet and the conductive piece, then the pressing is released, the wire is clamped on the conductive piece by using the recovery deformation of the elastic sheet, and the direct-plugging wiring terminal is suitable for wiring operation of soft wires, for example, chinese patent publication No. CN210957039U discloses that the key can move in the vertical direction in a key position hole, the bottom of the key is contacted with one end of the elastic sheet, when the key moves in the vertical direction, the elastic sheet can be extruded to deform, so that a plug-in unit is inserted into a plug wire hole, and the fixation and release of plugging are realized in the deformation process of the elastic sheet.
Because the user can not confirm whether the button is pressed in place, therefore, before the wire inserts in the plug wire hole, the user needs to continuously apply great pressure to the button in order to ensure that the shell fragment warp to the open position, however, the user continuously presses the button in order to maintain the open position of shell fragment, make the user's finger lead to the fact sour bloated uncomfortable because of continuous application of force, be difficult to keep the position of button, the shell fragment appears easily because of the unstable condition that is difficult to maintain better open position of pressing, if the shell fragment deformation volume is little, then the wire is difficult to insert between shell fragment and the conducting part, make the wiring operation of terminal comparatively inconvenient, if the deformation volume of shell fragment is big, the shell fragment is too big to appear being pressed and the condition that takes place plastic deformation even fracture easily, lead to this direct-insert terminal to be unusable.
Disclosure of Invention
The utility model aims to solve the defects of the technology, and provides the flexible wire direct-plugging wiring terminal with visual management of the state, which can maintain the open state of the clamping channel without continuously pressing the main key by a user, is convenient in wiring operation, avoids plastic deformation caused by overlarge pressing of the wire clamping elastic sheet, prolongs the service life of the direct-plugging wiring terminal, and can visually observe the state of the direct-plugging wiring terminal by the user.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a state visualization management's patchcord directly-inserted binding post, includes terminal main part, electrically conductive piece, clamp line shell fragment and visualization operation subassembly, the terminal main part has been seted up assembly chamber and wiring hole that are linked together, visualization operation subassembly includes gangbar, reset shell fragment, main button, auxiliary button and elastic component, the assembly chamber includes the installation cavity and the pressing chamber that are linked together, electrically conductive piece with clamp line shell fragment set up in the installation cavity, main button with auxiliary button set up in the pressing chamber, electrically conductive piece has the clamping part, clamp line shell fragment has clamping end and stiff end, the stiff end is restricted in the installation cavity, the gangbar activity set up in on the clamping part, reset shell fragment with the gangbar mutually movable fit sets up, reset shell fragment is provided with the locking piece, main button is provided with spacing lateral part and locking part, be provided with restriction portion and first cooperation portion on the gangbar, auxiliary button is provided with second cooperation portion, the elastic component set up in between main button and the clamping part;
when the main key is in an unpressed state, the clamping end abuts against the clamping part, the limiting side part is matched with the limiting part to limit the linkage rod to be kept in place, so that the lower end of the reset elastic piece is far away from the main key, and the clamping end is opposite to the lower end of the main key;
when the main key is in a pressed state, the limiting side part is far away from the limiting part to release the limit on the linkage rod, so that the lower end of the reset elastic sheet is restored to deform and is close to the main key, the locking piece is matched with the locking part to lock the main key, and a clamping channel for a lead to pass through is formed between the clamping end and the clamping part; when the main key is locked and the auxiliary key is pressed, the first matching part is matched with the second matching part to enable the linkage rod to translate towards the direction of the reset elastic piece, the lower end of the reset elastic piece is driven to be far away from the main key, the locking piece is separated from the locking part, and therefore the main key is reset under the action of the elastic piece.
Preferably, a partition plate is arranged in the pressing cavity, so that the pressing cavity is divided into a first movable cavity for the main key to be movably arranged and a second movable cavity for the auxiliary key to be movably arranged, and a movable space for the linkage rod to pass through is formed between the partition plate and the clamping part.
Preferably, the first mating portion includes a first inclined surface or an arc surface or a tip body, and the second mating portion includes a second inclined surface.
Preferably, the first end of the linkage rod is provided with a linkage part which is in conflict with the auxiliary key, the first matching part is formed on the linkage part, the second end of the linkage rod is provided with a limiting part which is in conflict with the limiting side part, and the assembly cavity is provided with a limiting groove for sliding connection of the limiting part.
Preferably, the partition plate is provided with a travel groove communicated with the movable space, the lower end of the auxiliary key is provided with a travel part movable in the travel groove, and the second matching part is formed on the travel part.
Preferably, the first end of the linkage rod is further provided with a guide structure, the guide structure is provided with a guide surface parallel to the first matching part, the travel part is provided with a guide groove for the guide structure to movably set, and the inner groove wall of the guide groove is in interference fit with the guide surface.
Preferably, the lower end of the reset spring plate comprises a bending support rod, a first side of the bending support rod is close to the inner wall of the mounting cavity, and a second end of the bending support rod is provided with a first groove for inserting the linkage rod and the conductive piece;
the limiting part is provided with a second groove for the bending support rod to be inserted, and a swinging space for the reset elastic sheet to swing is arranged between the inner groove wall of the second groove and the bending support rod.
Preferably, the lower end of the main key comprises two symmetrically arranged operation plates, the clamping end is provided with two bending press arms at intervals, and the two operation plates are respectively abutted against the two bending press arms;
at least one operation plate is provided with the limiting side part and a movable groove, and the movable groove is used for movably arranging the limiting part;
a positioning piece is arranged on the outer side wall of the operation plate close to the opening of the installation cavity and is abutted against the edge part of the opening of the installation cavity;
a clamping plate is arranged between the two side parts of the operation plate, which are close to the reset elastic sheet, the locking part is a locking hole for the locking piece to be clamped in, and the locking hole is arranged on the clamping plate in a penetrating way.
Preferably, the upper end of the main key is provided with a locking mark, and the upper end of the auxiliary key is provided with an unlocking mark.
Preferably, the terminal further comprises a side closing cover, the assembly cavity is formed in the side wall of the terminal body, and the side closing cover is detachably connected with the terminal body to cover the assembly cavity.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the direct-plugging wiring terminal is used, a user presses the main key, the elastic piece is pressed and deformed, and the main key drives the clamping end of the wire clamping elastic piece to deform and separate from the clamping part of the conductive piece, so that a clamping channel for inserting a wire is formed in the wiring hole.
2. The setting of elastic component makes the main button reset to spacing lateral part with the position that the gangbar is inconsistent, thereby the extrusion reset shell fragment makes it have and is close to main button and drive gangbar gliding pre-elastic force, when main button presses in place, the locating part breaks away from the gangbar, reset shell fragment resumes the deformation and is close to vice button with driving the gangbar, the gangbar with vice button links mutually, make vice button ejecting press the chamber, with remind the main button of user to press in place, avoid the user to continue to press the main button, in this process, reset shell fragment drives the locking piece and is close to the main button and lock it, need not the user to press the main button continuously alright keep the open state of centre gripping passageway, avoid the excessive pressing of main button of user to lead to pressing the clamp shell fragment and take place plastic deformation, prolonged this direct-insert binding post's life, when main button is locked, the holding end keeps with the clamping part relative position, so that the soft wire of confession inserts, the wiring operation is comparatively convenient.
3. After the wire connection is completed, the linkage rod resets by pressing the auxiliary key, the linkage rod extrudes the reset elastic sheet to deform the reset elastic sheet, so that the position locking of the locking piece to the main key is released, the elastic piece is restored to deform to drive the main key to reset to the position where the limiting side part is in contact with the linkage rod, at the moment, the main key is ejected out of the pressing cavity to remind a user that the main key is reset, and the main key and the auxiliary key are arranged, so that a user can intuitively observe the state of the direct-insert wiring terminal conveniently.
Drawings
Fig. 1 is a schematic structural view of the in-line terminal in an embodiment when the main key is in an unpressed state;
FIG. 2 is a schematic view of the structure of the assembly chamber when the main key is in an unpressed state in the embodiment;
fig. 3 is a sectional view of the in-line terminal when the main key is in an unpressed state in the embodiment;
FIG. 4 is an enlarged view of area A of FIG. 3;
fig. 5 is a schematic structural view of the in-line terminal when the main key is in a pressed state in the embodiment;
fig. 6 is a sectional view of the in-line terminal when the main key is in a pressed state in the embodiment;
fig. 7 is a schematic structural view of a terminal body in the embodiment;
FIG. 8 is a schematic view of the structure of the visual manipulation assembly and the electrical conductor in the embodiment;
FIG. 9 is an exploded view of a visualization operating assembly in an embodiment;
FIG. 10 is a schematic view of the structure of an electrical conductor in an embodiment;
FIG. 11 is a cross-sectional view of a linkage rod and a secondary key in an embodiment;
fig. 12 is a cross-sectional view of a terminal body and a conductive member in an embodiment.
In the figure: 1. a terminal body; 2. a side closure cap; 3. a conductive member; 4. a wiring hole; 5. a wire clamping elastic sheet; 6. visual operation assembly; 61. a linkage rod; 62. resetting the spring plate; 63. a main key; 64. an auxiliary key; 65. an elastic member; 7. an assembly chamber; 71. a mounting cavity; 72. a pressing chamber; 8. a clamping part; 9. a clamping end; 10. a fixed end; 11. a first positioning structure; 12. a second positioning structure; 13. a limit side part; 14. a locking member; 15. a partition plate; 16. a first movable chamber; 17. a second movable chamber; 18. a first mating portion; 19. a second mating portion; 20. a linkage part; 21. a restriction portion; 22. a limiting groove; 23. a travel groove; 24. a stroke part; 25. a guide structure; 26. a guide surface; 27. a guide groove; 28. bending the supporting rod; 29. a first groove; 30. a second groove; 31. an operation panel; 32. bending the pressing arm; 33. an avoidance groove; 34. a movable groove; 35. a positioning piece; 36. a buckle plate; 37. a locking part; 38. locking the identification; 39. unlocking the identification; 40. positioning a pressing plate; 41. a first positioning cavity; 42. a second positioning cavity; 43. a clamping groove; 44. a slot; 45. and a centering column structure.
Detailed Description
The utility model is further described below by way of examples with reference to the accompanying drawings.
Referring to fig. 1 to 11, a state visualization management cord direct-insertion wiring terminal comprises a terminal main body 1, a conductive member 3, two wire clamping spring plates 5, two visualization operation components 6 and a side sealing cover 2, wherein a wiring hole 4 for connecting an assembly cavity 7 for installing the visualization operation components 6 and the assembly cavity 7 is formed in the side wall of the terminal main body 1, the two visualization operation components 6 are respectively installed in the two assembly cavities 7, a first positioning cavity 41 for inserting the conductive member 3 is arranged between the two assembly cavities 7 in a penetrating manner, so that two ends of the conductive member 3 are respectively located in the two assembly cavities 7, and the side sealing cover 2 can be connected with each other by adopting a bolt connection or a buckling connection so as to be assembled on the side wall of the terminal main body 1, thereby sealing the assembly cavities 7 and protecting each element in the terminal main body 1.
Referring to fig. 2 and 7, the fitting chamber 7 includes a mounting chamber 71 and a pressing chamber 72 which are communicated with each other.
Referring to fig. 8, 9 and 10, the visualization operation unit 6 includes a link lever 61, a reset spring 62, a main key 63, an auxiliary key 64 and an elastic member 65.
The conductive member 3 is a bent conductive strip for conduction, and both ends of the conductive member 3 are clamping parts 8.
Referring to fig. 2, 3 and 4, the clamping part 8 is located at a communication position between the mounting cavity 71 and the pressing cavity 72, an upper side surface of the clamping part 8 corresponds to the pressing cavity 72, a lower side surface of the clamping part 8 corresponds to the mounting cavity 71, the positioning pressing plate 40 is assembled in the terminal body 1, and a portion of the positioning pressing plate 40 passing through the first positioning cavity 41 is connected with the conductive member 3 to fix the conductive member 3. Preferably, the positioning pressing plate 40 may be a grounding structure, and two ends of the positioning pressing plate 40 may be clamped with the terminal guide rail.
The inner cavity wall of the installation cavity 71 is provided with a first positioning structure 11, the first positioning structure 11 is of a cylindrical structure, a U-shaped space formed by matching the first positioning structure 11 with the inner cavity wall of the installation cavity 71 is a second positioning cavity 42 for inserting a bending part of the wire clamping elastic sheet 5, two ends of the wire clamping elastic sheet 5 are respectively provided with a fixed end 10 and a clamping end 9, the fixed end 10 is of a T-shaped plate structure, the conductive piece 3 is provided with a second positioning structure 12 for clamping the fixed end 10, the second positioning structure 12 consists of two branch bending parts, the space between the two branch bending parts is matched with the fixed end 10, so that the conductive piece 3 is fixed with the wire clamping elastic sheet 5, the clamping end 9 abuts against the lower side face of the clamping part 8, and preferably, the lower side face of the clamping part 8 is provided with a plurality of clamping grooves 43 for clamping the clamping end 9.
The pressing cavity 72 is internally provided with a partition plate 15 to divide the pressing cavity 72 into a first movable cavity 16 for the main key 63 to be movably arranged and a second movable cavity 17 for the auxiliary key 64 to be movably arranged, the main key 63 and the auxiliary key 64 are arranged in the pressing cavity 72 in parallel and at intervals, and the main key 63 and the auxiliary key 64 can slide and move along the vertical direction.
The lower extreme of main button 63 includes two operation panels 31 that symmetry set up, gangbar 61 and clamping part 8 all are located the space between two operation panels 31, clamping end 9 interval is provided with two crooked press arms 32, the bottom of two operation panels 31 is pressed the arm 32 with two crooked respectively and is supported, operation panel 31 passes electrically conductive piece 3 and extrudees the crooked press arm 32 that corresponds on the clamp shell fragment 5, thereby make clamping end 9 produce deformation and break away from clamping part 8 and form the centre gripping passageway in wiring hole 4, wiring hole 4 supplies the wire to insert and get into in the centre gripping passageway, clamping end 9 cooperatees with clamping part 8 in order to press from both sides tight or loosen the wire.
Referring to fig. 3, 4, 5 and 6, the linkage rod 61 is movably disposed on the upper side surface of the clamping portion 8, the linkage rod 61 may be disposed along the clamping portion 8, the upper end of the reset spring 62 is preferably disposed in the pressing cavity 72, the pressing cavity 72 is provided with a slot 44 into which the upper end of the reset spring 62 is inserted, the pressing cavity 72 or the slot 44 has a protrusion to support the lower end of the reset spring 62 to be close to the main key 63, the lower end of the reset spring 62 includes a bending support rod 28, a first side of the bending support rod 28 is close to the inner wall of the mounting cavity 71, and a second side of the bending support rod 28 is provided with a first groove 29 into which the linkage rod 61 and the conductive member 3 are inserted. At least one operation plate 31 is provided with a limit side part 13 and a movable groove 34, the movable groove 34 is positioned above the limit side part 13, the elastic piece 65 is of a spring structure, the elastic piece 65 is arranged between the main key 63 and the clamping part 8, preferably, at least one of opposite sides of the main key 63 and the clamping part 8 is provided with a centering column structure 45 for sleeving the elastic piece 65, the middle part of the linkage rod 61 is provided with a dodging groove 33 in a penetrating way, the dodging groove 33 extends along the sliding direction of the linkage rod 61, the elastic piece 65 is positioned in the dodging groove 33, the elastic force of the elastic piece 65 is larger than the elastic force of the reset elastic piece 62, the elastic piece 65 is arranged, so that the main key 63 has the trend of ejecting the pressing cavity 72 upwards, the outer side wall of the operation plate 31 close to the opening of the installation cavity 71 is provided with a positioning piece 35, the positioning piece 35 is abutted against the edge part of the opening of the installation cavity 71 and used for preventing the main key 63 from continuously jacking up so as to position the reset position of the main key 63, when the main key 63 is not pressed by external force, the elastic piece 65 drives the main key 63 to reset to the position where the limiting side part 13 is abutted against the linkage rod 61, the limiting side part 13 is used for limiting the linkage rod 61 to press the reset elastic piece 62 to enable the reset elastic piece 62 to be far away from the main key 63, at the moment, the reset elastic piece 62 is provided with a pre-elastic force close to the main key 63 and used for driving the linkage rod 61 to slide, and the linkage rod 61 and the auxiliary key 64 are arranged in a mutually movable fit.
Referring to fig. 4, 6, 9, 11 and 12, a first engaging portion 18 and a second engaging portion 19 are formed at opposite ends of the link lever 61 and the sub-key 64, respectively, the first end of the link lever 61 is provided with a link portion 20 that abuts against the sub-key 64, the first engaging portion 18 is formed on the link portion 20, the second end of the link lever 61 is provided with a restricting portion 21 that abuts against the restricting side portion 13, the restricting portion 21 is provided with a second groove 30 into which the bending strut 28 is inserted, so that the bending strut 28 and the link lever 61 are movably engaged with each other, a swinging space in which the bending strut 28 swings is provided between an inner groove wall of the second groove 30 and the bending strut 28, and the bending strut 28 swings back and forth in the swinging space near or far from the main key 63, and when the resetting strut 62 is released, the bending strut 28 moves in the swinging space to approach the buckle 36.
A movable space for the linkage rod 61 to pass through is formed between the lower end of the partition plate 15 and the upper side surface of the clamping part 8, and the assembly cavity 7 is provided with a limiting groove 22 for the sliding connection of the limiting part 21 so as to guide the linkage rod 61 to approach or separate from the auxiliary key 64 along the upper side surface of the clamping part 8. The lower extreme of baffle 15 has offered the travel groove 23 that is linked together with the activity space, travel groove 23 extends along the length direction of vice button 64, the lower extreme of vice button 64 is provided with the travel portion 24 that moves in travel groove 23, second cooperation portion 19 forms on travel portion 24, first cooperation portion 18 includes first inclined plane or arc surface or pointed end body, preferably, first cooperation portion 18 includes first inclined plane, second cooperation portion 19 includes the second inclined plane, so that form the slope direction cooperation between first cooperation portion 18 and the second cooperation portion 19, when gangbar 61 is close to vice button 64, vice button 64 moves up in second movable chamber 17, vice button 64 moves down in second movable chamber 17 when gangbar 61 is kept away from vice button 64, realize gangbar 61 and vice button 64 phase linkage.
The first end of the linkage rod 61 is further provided with a guide structure 25, the side part of the guide structure 25 is arranged along the extension close to the linkage part 20, so that the guide structure 25 is in corresponding clearance fit with the linkage part 20, a guide surface 26 which is arranged in parallel with the first matching part 18 is formed on the side wall of the guide structure 25 relative to the side wall of the linkage part 20, a guide groove 27 for the guide structure 25 to be movably arranged is formed on the side wall of the travel part 24 away from the second matching part 19, the inner groove wall of the guide groove 27 is in interference fit or clearance fit with the guide surface 26, and the movement in the second movable cavity 17 of the auxiliary key 64 is guided and limited, so that the auxiliary key 64 is prevented from being separated from the second movable cavity 17.
When the main key 63 is in an unpressed state, the clamping end 9 abuts against the clamping part 8, and the limiting side part 13 is matched with the limiting part 21 to limit the linkage rod 61 to be kept in place, so that the lower end of the reset spring piece 62 is far away from the main key 63;
when the main key 63 is in a pressed state, the limiting side part 13 is far away from the limiting part 21 to release the limitation on the linkage rod 61, so that the lower end of the reset spring piece 62 is restored to deform to be close to the main key 63, the locking piece 14 is matched with the locking part 37 to lock the main key 63, and a clamping channel for a wire to pass through is formed between the clamping end 9 and the clamping part 8;
when the main key 63 is locked and the auxiliary key 64 is pressed, the first engaging portion 18 and the second engaging portion 19 are engaged to translate the link 61 in a direction approaching the reset spring 62, so as to drive the lower end of the reset spring 62 away from the main key 63 and separate the locking member 14 from the locking portion 37, so that the main key 63 is reset under the action of the elastic member 65.
When the direct-insertion wiring terminal is connected with the flexible conductor, the user presses the main key 63, the elastic piece 65 is pressed and deformed, the two operation plates 31 move downwards along with the main key 63, so that the limit side 13 is separated from the limit part 21 of the linkage rod 61, and the limit on the linkage rod 61 is released, at this time, the movable groove 34 corresponds to the limit part 21, the pre-elastic force of the reset elastic piece 62 is released, the reset elastic piece 62 is restored and deformed to drive the linkage rod 61 to slide towards the direction approaching the auxiliary key 64, the limit part 21 moves along with the linkage rod 61, the limit part 21 enters the movable groove 34, and the limit part 21 slides in the limit groove 22 to approach the auxiliary key 64, under the cooperation of the first cooperation part 18 and the second cooperation part 19, the auxiliary key 64 is linked when the upper side of the clamping part 8 approaches the auxiliary key 64, so that the auxiliary key 64 moves upwards in the second movable cavity 17, and the upper end of the auxiliary key 64 is ejected out of the opening of the pressing cavity 72, so as to remind the user that the main key 63 is pressed in place.
The reset spring 62 is provided with the locking piece 14, preferably, the locking piece 14 integrated into one piece is on the lateral wall that the branch 28 of bending is close to the main button 63, be provided with the buckle plate 36 between the lateral part that two operation boards 31 are close to the reset spring 62, buckle plate 36 is provided with locking part 37, preferably, locking part 37 is for the locking hole that supplies the locking piece 14 to block into, and the locking hole sets up on buckle plate 36 with link up, the time of reset spring 62 resumes the deformation still drives locking piece 14 and is close to main button 63, when the locking piece 14 corresponds with locking part 37 position, locking part 14 blocks into locking part 37, in order to make reset spring 62 and main button 63 lock the cooperation, main button 63 is locked in pressing cavity 72, in order to make operation board 31 be locked in installation cavity 71, in order to maintain the position of clamping terminal 9, thereby keep the open state of centre gripping passageway, at this moment, the user can loosen main button 63, need not the user continuously press main button 63 for a long time can keep the open state of centre gripping passageway in the wiring hole 4, fatigue that the user brought about pressing main button 63 for a long time still can drive main button 63, still can make the user press main button 63 to press down the line 5 and receive the excessive pressure to take place, when the position is kept in the relative flexible terminal 8 is pressed in order to make the centre gripping position is relatively easy to be used for the terminal 8, the centre gripping position is relatively flexible, and when the terminal 8 is kept in order to be used for holding the centre gripping position relatively easy to be used to the terminal wire in the terminal 8.
After the flexible wire is inserted into the clamping channel, the user can press the auxiliary key 64 to drive the linkage rod 61 to approach the main key 63 along the upper side surface of the clamping part 8, the limiting part 21 is separated from the movable groove 34, the limiting part 21 slides in the limiting groove 22 to be far away from the auxiliary key 64, in the process, the linkage rod 61 extrudes the reset spring piece 62 to deform the bending support rod 28, the bending support rod 28 is far away from the auxiliary key 64 to have pre-elastic force, until the locking piece 14 is separated from the locking part 37, the linkage rod 61 is reset to be completed, the locking of the locking piece 14 on the main key 63 is released, the elastic piece 65 is restored to deform to drive the main key 63 to perform an upward pushing action in the first movable cavity 16, and the upper end of the main key 63 is pushed out of the opening of the pressing cavity 72 until the main key 63 is reset to a position where the limiting side part 13 is in contact with the linkage rod 61, so as to remind the user that the main key 63 is reset.
Referring to fig. 1 and 5, a LOCK mark 38 is provided at the upper end of the main key 63 ejecting and pressing cavity 72, the LOCK mark 38 is LOCK, an UNLOCK mark 39 is provided at the upper end of the sub key 64 ejecting and pressing cavity 72, and the UNLOCK mark 39 is UNLOCK. The main key 63 and the auxiliary key 64 are arranged, so that a user can intuitively observe the state of the direct-insert wiring terminal, and visual management of the state of the direct-insert wiring terminal is facilitated.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (10)
1. A state visual management's patchcord directly inserts binding post, characterized by: including terminal main part (1), electrically conductive piece (3), clamp line shell fragment (5) and visualization operation subassembly (6), assembly chamber (7) and wiring hole (4) that are linked together are offered to terminal main part (1), visualization operation subassembly (6) are including gangbar (61), reset shell fragment (62), main button (63), vice button (64) and elastic component (65), assembly chamber (7) including installation cavity (71) and the pressing chamber (72) that are linked together, electrically conductive piece (3) with clamp line shell fragment (5) set up in installation cavity (71), main button (63) with vice button (64) set up in pressing chamber (72), electrically conductive piece (3) have clamping part (8), clamp line shell fragment (5) have clamping end (9) and stiff end (10), stiff end (10) restrict in installation cavity (71), pole (61) activity set up in on clamping part (8), reset shell fragment (62) with interlock button (62) have the interlock portion (13) to lock each other, main button (62) have the interlock portion (37), the linkage rod (61) is provided with a limiting part (21) and a first matching part (18), the auxiliary key (64) is provided with a second matching part (19), and the elastic piece (65) is arranged between the main key (63) and the clamping part (8);
when the main key (63) is in an unpressed state, the clamping end (9) abuts against the clamping part (8), the limiting side part (13) is matched with the limiting part (21) to limit the linkage rod (61) to be kept in place, the lower end of the reset spring piece (62) is far away from the main key (63), and the clamping end (9) is opposite to the lower end of the main key (63);
when the main key (63) is in a pressed state, the limiting side part (13) is far away from the limiting part (21) to release the limit on the linkage rod (61), the lower end of the reset elastic sheet (62) is restored to deform to be close to the main key (63), the locking piece (14) is matched with the locking part (37) to lock the main key (63), and a clamping channel for a lead to pass through is formed between the clamping end (9) and the clamping part (8); when the main key (63) is locked and the auxiliary key (64) is pressed, the first matching part (18) is matched with the second matching part (19) so as to enable the linkage rod (61) to translate towards the direction of the reset elastic piece (62), the lower end of the reset elastic piece (62) is driven to be far away from the main key (63) so as to enable the locking piece (14) to be separated from the locking part (37), and therefore the main key (63) is reset under the action of the elastic piece (65).
2. The cord plug-in terminal for visual state management according to claim 1, wherein: the pressing cavity (72) is internally provided with a partition plate (15), so that the pressing cavity (72) is divided into a first movable cavity (16) for the main key (63) to be movably arranged and a second movable cavity (17) for the auxiliary key (64) to be movably arranged, and a movable space for the linkage rod (61) to pass through is formed between the partition plate (15) and the clamping part (8).
3. The cord plug-in terminal for visual state management according to claim 2, wherein: the first mating portion (18) comprises a first bevel or rounded surface or tip body and the second mating portion (19) comprises a second bevel.
4. A state visually managed cord plug-in terminal according to claim 3, wherein: the first end of the linkage rod (61) is provided with a linkage part (20) which is in conflict with the auxiliary key (64), the first matching part (18) is formed on the linkage part (20), the second end of the linkage rod (61) is provided with a limiting part (21) which is in conflict with the limiting side part (13), and the assembly cavity (7) is provided with a limiting groove (22) which is used for sliding connection of the limiting part (21).
5. The cord plug-in terminal for visual state management according to claim 4, wherein: the partition plate (15) is provided with a travel groove (23) communicated with the movable space, the lower end of the auxiliary key (64) is provided with a travel part (24) which moves in the travel groove (23), and the second matching part (19) is formed on the travel part (24).
6. The cord plug-in terminal for visual state management according to claim 5, wherein: the first end of the linkage rod (61) is further provided with a guide structure (25), the guide structure (25) is provided with a guide surface (26) which is parallel to the first matching part (18), the travel part (24) is provided with a guide groove (27) which is movably arranged by the guide structure (25), and the inner groove wall of the guide groove (27) is in interference fit with the guide surface (26).
7. The cord plug-in terminal for visual state management according to claim 4, wherein: the lower end of the reset spring piece (62) is provided with a bending support rod (28), a first side of the bending support rod (28) is close to the inner wall of the mounting cavity (71), and a second end of the bending support rod (28) is provided with a first groove (29) for inserting the linkage rod (61) and the conductive piece (3);
the limiting part (21) is provided with a second groove (30) for the bending support rod (28) to be inserted, and a swinging space for the reset spring piece (62) to swing is arranged between the inner groove wall of the second groove (30) and the bending support rod (28).
8. The cord plug-in terminal for visual state management according to claim 4, wherein: the lower end of the main key (63) comprises two symmetrically arranged operation plates (31), two bending press arms (32) are arranged at intervals at the clamping end (9), and the two operation plates (31) are respectively abutted against the two bending press arms (32);
at least one operation plate (31) is provided with the limit side part (13) and a movable groove (34), and the movable groove (34) is used for movably arranging the limit part (21);
a positioning piece (35) is arranged on the outer side wall of the operation plate (31) close to the opening of the installation cavity (71), and the positioning piece (35) is in contact with the edge part of the opening of the installation cavity (71);
a clamping plate (36) is arranged between the side parts of the two operation plates (31) close to the reset elastic sheet (62), the locking part (37) is a locking hole for the locking piece (14) to be clamped in, and the locking hole is arranged on the clamping plate (36) in a penetrating way.
9. The cord plug-in terminal for visual state management according to claim 1, wherein: the upper end of the main key (63) is provided with a locking mark (38), and the upper end of the auxiliary key (64) is provided with an unlocking mark (39).
10. The cord plug-in terminal for visual state management according to claim 1, wherein: the assembly cavity (7) is formed in the side wall of the terminal main body (1), and the side sealing cover (2) is detachably connected with the terminal main body (1) to cover the assembly cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311589218.0A CN117293571B (en) | 2023-11-27 | 2023-11-27 | Flexible wire direct-plugging wiring terminal for visual state management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311589218.0A CN117293571B (en) | 2023-11-27 | 2023-11-27 | Flexible wire direct-plugging wiring terminal for visual state management |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117293571A true CN117293571A (en) | 2023-12-26 |
| CN117293571B CN117293571B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311589218.0A Active CN117293571B (en) | 2023-11-27 | 2023-11-27 | Flexible wire direct-plugging wiring terminal for visual state management |
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| Country | Link |
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| CN (1) | CN117293571B (en) |
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| JP2000251970A (en) * | 1999-02-26 | 2000-09-14 | Matsushita Electric Works Ltd | Terminal device |
| CN104332723A (en) * | 2014-07-25 | 2015-02-04 | 中航光电科技股份有限公司 | On-site wire-making connector |
| CN106256047A (en) * | 2014-05-28 | 2016-12-21 | 威德米勒界面有限公司及两合公司 | There is the card edge type compression spring terminal of retaining spring |
| CN109672030A (en) * | 2018-11-30 | 2019-04-23 | 浙江金莱勒电气有限公司 | A kind of adapter |
| CN110663139A (en) * | 2017-05-29 | 2020-01-07 | Idec株式会社 | Connecting device |
| CN111129791A (en) * | 2020-01-13 | 2020-05-08 | 万坤电气有限公司 | Side direct insertion type wiring terminal |
| CN216488576U (en) * | 2021-12-17 | 2022-05-10 | 浙江正策电气有限公司 | Quick direct-insert self-locking terminal strip |
| CN114498097A (en) * | 2022-02-24 | 2022-05-13 | 厦门唯恩电气有限公司 | A kind of interface unit |
| CN115513681A (en) * | 2022-11-04 | 2022-12-23 | 东莞市地安电子科技有限公司 | Improved quick wiring terminal |
-
2023
- 2023-11-27 CN CN202311589218.0A patent/CN117293571B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000251970A (en) * | 1999-02-26 | 2000-09-14 | Matsushita Electric Works Ltd | Terminal device |
| CN106256047A (en) * | 2014-05-28 | 2016-12-21 | 威德米勒界面有限公司及两合公司 | There is the card edge type compression spring terminal of retaining spring |
| CN104332723A (en) * | 2014-07-25 | 2015-02-04 | 中航光电科技股份有限公司 | On-site wire-making connector |
| CN110663139A (en) * | 2017-05-29 | 2020-01-07 | Idec株式会社 | Connecting device |
| CN109672030A (en) * | 2018-11-30 | 2019-04-23 | 浙江金莱勒电气有限公司 | A kind of adapter |
| CN111129791A (en) * | 2020-01-13 | 2020-05-08 | 万坤电气有限公司 | Side direct insertion type wiring terminal |
| CN216488576U (en) * | 2021-12-17 | 2022-05-10 | 浙江正策电气有限公司 | Quick direct-insert self-locking terminal strip |
| CN114498097A (en) * | 2022-02-24 | 2022-05-13 | 厦门唯恩电气有限公司 | A kind of interface unit |
| CN115513681A (en) * | 2022-11-04 | 2022-12-23 | 东莞市地安电子科技有限公司 | Improved quick wiring terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117293571B (en) | 2024-02-02 |
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