CN113346428B - Terminal box of wiring terminal - Google Patents
Terminal box of wiring terminal Download PDFInfo
- Publication number
- CN113346428B CN113346428B CN202110643403.8A CN202110643403A CN113346428B CN 113346428 B CN113346428 B CN 113346428B CN 202110643403 A CN202110643403 A CN 202110643403A CN 113346428 B CN113346428 B CN 113346428B
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- ring
- fixedly connected
- rod
- cylinder
- shell
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A junction box of a wiring terminal belongs to the field of electrical connection boxes. The side surface of the shell is provided with a movable device, and the bottom surface in the shell is provided with a dustproof ring; the rotating device is arranged on the dustproof ring; the metal sheet is fixedly connected to the inner bottom surface of the shell, and the upper end of the metal sheet is fixedly connected with a metal rod; the limiting insulating rod is fixedly connected to the inner top surface of the shell, and a gap is reserved between the limiting insulating rod and the metal rod; and the bolt is fixedly connected with a plastic rod coaxial with the bolt, and the bolt is in threaded connection with the side surface of the shell. The invention can not only install the electric wire without disassembling the junction box, thereby saving time and reducing the processes of disassembling and installing screws, but also strengthen the junction of the electric wire and the wiring terminal, stabilize the junction of the electric wire and the wiring terminal under the condition that the junction box is not opened, and avoid the occurrence of virtual connection and short circuit.
Description
Technical Field
The invention relates to a junction box of a wiring terminal, and belongs to the field of electrical connection boxes.
Background
The terminal box is one of electrician's auxiliary material, and the terminal box of current commonly used need dismantle the screw and open the terminal box lid in the use, then with electric wire connection inside it, at last the rethread bolt will cover the installation, and general terminal box all is equipped with four screws, and it is comparatively troublesome in the dismantlement and the installation, so designed this kind of terminal box.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a terminal block.
The invention achieves the purpose, and adopts the following technical scheme:
a terminal box of a wiring terminal comprises a shell, a dustproof ring, a rotating device, a plastic rod, a bolt, a metal sheet, a limiting insulating rod, a movable device and a metal rod; the side surface of the shell is provided with a movable device, and the bottom surface in the shell is provided with a dustproof ring; the rotating device is arranged on the dustproof ring; the metal sheet is fixedly connected to the inner bottom surface of the shell, and the upper end of the metal sheet is fixedly connected with a metal rod; the limiting insulating rod is fixedly connected to the inner top surface of the shell, and a gap is reserved between the limiting insulating rod and the metal rod; and the bolt is fixedly connected with a plastic rod coaxial with the bolt, and the bolt is in threaded connection with the side surface of the shell.
Compared with the prior art, the invention has the beneficial effects that: the invention can not only install the electric wire without disassembling the junction box, thereby saving time and reducing the processes of disassembling and installing screws, but also strengthen the junction of the electric wire and the wiring terminal, stabilize the junction of the electric wire and the wiring terminal under the condition that the junction box is not opened, and avoid the occurrence of virtual connection and short circuit.
Drawings
FIG. 1 is a top view of a terminal block of the present invention;
FIG. 2 is a top view of the housing of the terminal block of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of a rotation device of a terminal block of the present invention;
FIG. 5 is a schematic view of the movable assembly of the terminal block of the present invention;
FIG. 6 is a schematic view of a connecting device of a terminal block of the present invention;
FIG. 7 is a schematic view of a rotating ring of the terminal block of the present invention;
FIG. 8 is a schematic view of the construction of the telescoping barrel of the junction box of a junction terminal of the present invention;
FIG. 9 is a schematic view of the location of the recess of the terminal block of the present invention;
fig. 10 is a schematic structural view of a fixing device of a terminal block terminal box of the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying 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 invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 10, the present embodiment describes a terminal box of a terminal, which includes a housing 1, a dust ring 2, a rotating device 3, a plastic rod 4, a bolt 5, a metal sheet 6, a limit insulating rod 7, a movable device 8 and a metal rod 9; the side surface of the shell 1 is provided with a movable device 8, and the bottom surface in the shell 1 is provided with a dustproof ring 2; the rotating device 3 is arranged on the dustproof ring 2; the metal sheet 6 is fixedly connected to the inner bottom surface of the shell 1, and the upper end of the metal sheet 6 is fixedly connected with a metal rod 9; the limiting insulating rod 7 is fixedly connected to the inner top surface of the shell 1, and a gap is reserved between the limiting insulating rod 7 and the metal rod 9; the bolt 5 is fixedly connected with a plastic rod 4 coaxial with the bolt, and the bolt 5 is in threaded connection with the side surface of the shell 1.
The second embodiment is as follows: as shown in fig. 2 and 3, the present embodiment is further described with respect to the first embodiment, and the housing 1 includes a housing main body 11; an arc-shaped groove 13 is formed in the outer bottom surface of the shell main body 11, an annular groove 12 is formed in the inner bottom surface of the shell main body 11, and the annular groove 12 is communicated with the arc-shaped groove 13; a circular groove 15 is formed in one side wall of the shell main body 11, and a threaded hole 14 is formed in the other side wall adjacent to the side wall provided with the circular groove 15; the bolt 5 is in threaded fit with the threaded hole 14; the movable device 8 is arranged in the circular groove 15; the metal sheet 6 is fixedly connected in the middle of the annular groove 12 of the shell main body 11; the dustproof ring 2 is in sliding fit with the annular groove 12; the rotating device 3 is in sliding fit with the arc-shaped groove 13. The function of the dust ring 2 is to prevent dust from entering the interior of the housing 1 from the arc-shaped groove 13 and the annular groove 12.
The third concrete implementation mode: as shown in fig. 4, the present embodiment is further described with respect to the first embodiment, and the rotating device 3 includes a fixed ring 31, a connecting rod 32 and a pushing block 33; one end of the connecting rod 32 is fixedly connected with a fixing ring 31, and the other end of the connecting rod 32 is fixedly connected with a push block 33; the connecting rod 32 is in sliding fit with the arc-shaped groove 13; the fixing ring 31 is located inside the housing main body 11; the width of the push block 33 is larger than that of the arc-shaped groove 13, and the push block 33 is positioned outside the shell main body 11; the dust ring 2 is fixedly connected to the connecting rod 32. The fixing ring 31 is used to push the electric wire inserted therein to bend so that the electric wire is brought into contact with the metal rod 9, thereby communicating the electric wire with the metal sheet 6.
The fourth concrete implementation mode: as shown in fig. 5, this embodiment is further described with respect to the first embodiment, and the movable device 8 includes a connecting device 81, a fixed cylinder 82, a telescopic cylinder 83 and a fixing device 84; one end of the connecting device 81 is fixedly connected to the side surface of the shell main body 11, and the other end of the connecting device 81 is fixedly connected with the fixing device 84; the fixed cylinder 82 is fixedly connected in the circular groove 15; the telescopic cylinder 83 is screwed in the circular groove 15, and a fixing device 84 is fixedly connected inside the telescopic cylinder 83.
The fifth concrete implementation mode: as shown in fig. 6 and 7, the present embodiment is further described with respect to the first embodiment, the connection device 81 includes two brackets 811, two screws i 812, two connection rings 813, two rotation rings 814, two screws ii 815, two blocks 816, a connection ring 817, a driving rotation ring 818, two fixing rods 819, a connection rod 8110 and a limiting rod 8111; two screws II 815 are symmetrically hinged to the outer circular surface of the connecting ring 817; the other end of each screw II 815 is hinged to the outer side of the corresponding rotating ring 814; each rotating ring 814 is sleeved on the outer circular surface of the corresponding connecting ring 813 through a bearing; each connecting ring 813 is in threaded connection with the corresponding screw I812; one end of the screw I812 is fixedly connected with the corresponding bracket 811; an annular groove is formed in the outer circular surface of the driving swivel 818 and is in sliding fit with the other end of the screw I812, a fixed rod 819 is fixedly connected to the inner circular surface of the driving swivel 818, and a plurality of spherical grooves 8112 are uniformly distributed at the top end of the driving swivel 818; the connecting rod 8110 is in an L shape, the vertical end of the connecting rod 8110 is fixedly connected to the outer circular surface of one rotating ring 814, and the lower end of the horizontal end of the connecting rod 8110 is fixedly connected with a limiting rod 8111; the bracket 811 is fixedly connected to the side of the housing body 11; each clamping block 816 is spherical, a screw hole is formed in the eccentric position of each clamping block 816, and the clamping blocks 816 are connected to the screw II 815 through the screw holes. The spherical fixture block 816 is spherical and eccentrically connected to the second screw 815, so that the spherical fixture block 816 can rotate around the second screw 815 to adjust the position, the central position of the fixture block 816 can also rotate around the second screw 815 and stay at any position as required, the second screw 815 is driven by the connecting ring 813 and the rotating ring 814 to move, the spherical groove 8112 at the upper end of the driving rotating ring 818 can be embedded into the spherical groove 8112 no matter which position the spherical groove 8112 stays, and the driving rotating ring 818 is guaranteed to be fixed.
The sixth specific implementation mode: as shown in fig. 8 and 9, the present embodiment is further described with respect to the first embodiment, and the telescopic cylinder 83 includes an outer cylinder 831, a plurality of inner cylinders 832 and a connecting cylinder 833; the outer circular surface and the inner circular surface of the outer cylinder 831 are both provided with threads, and the outer cylinder 831 is connected to the inside of the fixed cylinder 82 through the threads; the inner cylinders 832 are sequentially sleeved from outside to inside through threads, the outermost inner cylinder 832 is connected into the outer cylinder 831 through threads, and the inner part of the innermost inner cylinder 832 is connected with the connecting cylinder 833 through threads; the top of connecting cylinder 833 is equipped with recess 834, recess 834 and gag lever post 8111 sliding fit. When gag lever post 8111 and recess 834 cooperated, gag lever post 8111 can restrict the connecting cylinder 833 and rotate, and then make the connection of splint I845, splint II 846 can clip the electric wire, avoid the connecting cylinder 833 to rotate along with driving ring 843, lead to flexible section of thick bamboo 83 to stretch out and draw back, but the electric wire is not taken place to the condition of the inside removal of shell 1.
The seventh embodiment: as shown in fig. 10, this embodiment is further described with respect to the first embodiment, and the fixing device 84 includes a transmission cylinder 841, a transmission rod 842, a transmission ring 843, an inner circular ring 844, two clamping plates i 845, two clamping plates ii 846, and a fixing circular ring 847; the outer circular surface of the transmission cylinder 841 is fixedly connected to the fixing rod 819, the lower end of the transmission cylinder 841 is provided with a transmission rod 842 in sliding fit with the transmission cylinder 841, the lower end of the transmission rod 842 is fixedly connected with a transmission ring 843, and the interior of the transmission ring 843 is connected with an inner circular ring 844 through a bearing; the lower end of the inner circular ring 844 is symmetrically hinged with two clamping plates I845; the lower ends of the two clamping plates I845 are hinged with corresponding clamping plates II 846; the lower end of the clamping plate II 846 is hinged to the upper end of the fixed circular ring 847; the fixed ring 847 is fixedly connected to the top end of the inner wall of the connecting cylinder 833, and the transmission ring 843 is connected to the inner wall of the connecting cylinder 833 through threads. The transmission barrel 841 is used to transmit kinetic energy to the transmission rod 842 while protecting the electric wire.
The working principle of the invention is as follows: when the device is used, wires pass through the connecting ring 817, the transmission cylinder 841, the transmission ring 843, the inner ring 844 and the fixing ring 847, then the driving rotation ring 818 is rotated, the driving rotation ring 818 drives the fixing rod 819 to rotate so as to drive the transmission cylinder 841 to rotate, the transmission cylinder 841 drives the transmission rod 842 to rotate so as to drive the transmission ring 843 to rotate, the transmission ring 843 is in threaded connection with the connecting cylinder 833, the connecting cylinder 833 is dare because the limiting rod 8111 is inserted into the groove 834 to limit the rotation of the connecting cylinder 833, the transmission ring 843 moves downwards so as to drive the transmission rod 842 to slide, meanwhile, the transmission ring 843 drives the inner ring 844 to move downwards, so that the angle between the clamping plates 845 and II 846 is reduced, the gap between the joints of the two groups of clamping plates I845 and II 846 is reduced, the wires are clamped so as to fix the wires, and the wires with different thicknesses can be fixed; the inner diameter of the connecting ring 817, the inner diameter of the transmission cylinder 841 and the inner diameter of the inner ring 844 are all larger than the diameter of the electric wire, when the electric wire is clamped at the joint of the two groups of clamping plates I845 and II 846, the screw II 815 is rotated around the screw I812 or the connecting ring 817 is connected, the screw II 815 drives the rotating ring 814 to rotate, the rotating ring 814 drives the connecting rod 8110 and the limiting rod 8111 to rotate around the screw I812, so that the limiting rod 8111 is separated from the groove 834, and then the driving rotating ring 818 is continuously rotated, as the electric wire is clamped at the joint of the two groups of clamping plates I845 and II 846, the rotating ring 818 drives the connecting cylinder 833 to rotate, then the inner cylinder 832 and the outer cylinder 831 are driven to rotate, so that the telescopic cylinder 83 is stretched, as the electric wire is clamped at the joint of the two groups of clamping plates I845 and II 846, when the telescopic cylinder 83 is stretched, the fixed ring 847 and the transmission ring 843 move along with the connecting cylinder 833, so as to further drive the electric wire to move towards the inside of the electric motor housing 1, when the telescopic cylinder 83 is stretched to the maximum, one end of the electric wire inside the housing 1 passes through the fixing ring 31, the position of the fixture block 816 is adjusted by screw threads, then the position of the connecting ring 813 on the screw rod i 812 is adjusted, and the screw rod ii 815 is driven to move, the screw rod ii 815 drives the connecting ring 817 to move, and further the fixture block 816 is driven to approach the spherical groove 8112 at the upper end of the driving swivel 818, and a part of the spherical fixture block 816 is inserted into the spherical groove 8112, on one hand, the driving swivel 818 is prevented from rotating freely by friction, on the other hand, the fixture block 816 is embedded into the spherical groove 8112, the driving swivel 818 can be further prevented from rotating, and simultaneously, because the stopping position of the rotating swivel 818 is different, the position of the spherical groove 8112 is not completely the same every time, the screw rod ii 815 can be pushed, so that the screw rod ii 815 drives the rotating ring 814 to rotate around the connecting ring 813, and further the spherical fixture block 816 can adapt to the spherical grooves 8112 at different positions and be embedded therein, to secure the active swivel 818 against rotation;
after the driving rotating ring 818 is fixed, the pushing block 33 is pushed along the arc-shaped groove 13, the pushing block 33 drives the connecting rod 32 and the fixing ring 31 to rotate, since the position of the metal rod 9 is unchanged, in the process of pushing the pushing block 33, the electric wire bends around the position of the metal rod 9, the bent part abuts against the metal rod 9, and finally, the bolt 5 is rotated, so that the bolt 5 drives the plastic rod 4 to move towards the direction of the electric wire, and when the plastic rod 4 abuts against the outer side of the bent part of the electric wire, the electric wire is prevented from loosening.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A terminal box of a wiring terminal is characterized in that: comprises a shell (1), a dust ring (2), a rotating device (3), a plastic rod (4), a bolt (5), a metal sheet (6), a limiting insulating rod (7), a movable device (8) and a metal rod (9); a movable device (8) is arranged on the side surface of the shell (1), and a dustproof ring (2) is arranged on the bottom surface inside the shell (1); the rotating device (3) is arranged on the dustproof ring (2); the metal sheet (6) is fixedly connected to the inner bottom surface of the shell (1), and the upper end of the metal sheet (6) is fixedly connected with a metal rod (9); the limiting insulating rod (7) is fixedly connected to the inner top surface of the shell (1), and a gap is reserved between the limiting insulating rod (7) and the metal rod (9); the bolt (5) is fixedly connected with a plastic rod (4) coaxial with the bolt, and the bolt (5) is in threaded connection with the side surface of the shell (1);
the housing (1) comprises a housing body (11); a circular groove (15) is arranged on one side wall of the shell main body (11);
the movable device (8) comprises a connecting device (81), a fixed cylinder (82), a telescopic cylinder (83) and a fixing device (84); one end of the connecting device (81) is fixedly connected to the side surface of the shell main body (11), and the other end of the connecting device (81) is fixedly connected with the fixing device (84); the fixed cylinder (82) is fixedly connected in the circular groove (15); the telescopic cylinder (83) is in threaded connection with the circular groove (15), and a fixing device (84) is fixedly connected inside the telescopic cylinder (83);
the connecting device (81) comprises two brackets (811), two screw rods I (812), two connecting rings (813), two rotating rings (814), two screw rods II (815), two clamping blocks (816), a connecting ring (817), a driving rotating ring (818), two fixing rods (819), a connecting rod (8110) and a limiting rod (8111); two screws II (815) are symmetrically hinged to the outer circular surface of the connecting circular ring (817); the other end of each screw II (815) is hinged to the outer side of the corresponding rotating ring (814); each rotating ring (814) is sleeved on the outer circular surface of the corresponding connecting ring (813) through a bearing; each connecting ring (813) is in threaded connection with the corresponding screw I (812); one end of the screw I (812) is fixedly connected with the corresponding bracket (811); an annular groove is formed in the outer circular surface of the driving rotating ring (818), the annular groove is in sliding fit with the other end of the screw I (812), a fixing rod (819) is fixedly connected to the inner circular surface of the driving rotating ring (818), and a plurality of spherical grooves (8112) are uniformly distributed in the top end of the driving rotating ring (818); the connecting rod (8110) is L-shaped, the vertical end of the connecting rod (8110) is fixedly connected to the outer circular surface of the rotating ring (814), and the lower end of the horizontal end of the connecting rod (8110) is fixedly connected with a limiting rod (8111); the bracket (811) is fixedly connected to the side surface of the shell main body (11); each clamping block (816) is spherical, a screw hole is formed in the eccentric position of each clamping block, and each clamping block (816) is connected to the screw II (815) through the screw hole;
the telescopic cylinder (83) comprises an outer cylinder (831), a plurality of inner cylinders (832) and a connecting cylinder (833); the outer circular surface and the inner circular surface of the outer cylinder (831) are both provided with threads, and the outer cylinder (831) is connected to the inside of the fixed cylinder (82) through the threads; the inner cylinders (832) are sequentially sleeved from outside to inside through threads, the inner cylinder (832) at the outermost side is connected into the outer cylinder (831) through threads, and the inner part of the inner cylinder (832) at the innermost side is connected with the connecting cylinder (833) through threads; the top end of the connecting cylinder (833) is provided with a groove (834), and the groove (834) is in sliding fit with the limiting rod (8111);
the fixing device (84) comprises a transmission cylinder (841), a transmission rod (842), a transmission ring (843), an inner circular ring (844), two clamping plates I (845), two clamping plates II (846) and a fixing circular ring (847); the outer circular surface of the transmission cylinder (841) is fixedly connected to the fixing rod (819), the lower end of the transmission cylinder (841) is provided with a transmission rod (842) in sliding fit with the transmission cylinder (841), the lower end of the transmission rod (842) is fixedly connected with a transmission ring (843), and the inside of the transmission ring (843) is connected with an inner circular ring (844) through a bearing; the lower end of the inner circular ring (844) is symmetrically hinged with two clamping plates I (845); the lower ends of the two clamping plates I (845) are hinged with corresponding clamping plates II (846); the lower end of the splint II (846) is hinged to the upper end of the fixed ring (847); the fixed ring (847) is fixedly connected to the top end of the inner wall of the connecting cylinder (833), and the transmission ring (843) is connected to the inner wall of the connecting cylinder (833) through threads.
2. A terminal block according to claim 1, wherein: an arc-shaped groove (13) is formed in the outer bottom surface of the shell main body (11), an annular groove (12) is formed in the inner bottom surface of the shell main body (11), the annular groove (12) is communicated with the arc-shaped groove (13), and a threaded hole (14) is formed in the other side wall adjacent to the side wall provided with the circular groove (15); the bolt (5) is in threaded fit with the threaded hole (14); the movable device (8) is arranged in the circular groove (15); the metal sheet (6) is fixedly connected to the middle of the annular groove (12) of the shell main body (11); the dustproof ring (2) is in sliding fit with the annular groove (12); the rotating device (3) is in sliding fit with the arc-shaped groove (13).
3. A terminal block according to claim 2, wherein: the rotating device (3) comprises a fixed ring (31), a connecting rod (32) and a push block (33); one end of the connecting rod (32) is fixedly connected with a fixing ring (31), and the other end of the connecting rod (32) is fixedly connected with a push block (33); the connecting rod (32) is in sliding fit with the arc-shaped groove (13); the fixing ring (31) is positioned inside the shell main body (11); the width of the push block (33) is larger than that of the arc-shaped groove (13), and the push block (33) is positioned outside the shell main body (11); the dustproof ring (2) is fixedly connected to the connecting rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110643403.8A CN113346428B (en) | 2021-06-09 | 2021-06-09 | Terminal box of wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110643403.8A CN113346428B (en) | 2021-06-09 | 2021-06-09 | Terminal box of wiring terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113346428A CN113346428A (en) | 2021-09-03 |
| CN113346428B true CN113346428B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110643403.8A Active CN113346428B (en) | 2021-06-09 | 2021-06-09 | Terminal box of wiring terminal |
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| CN (1) | CN113346428B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118102646A (en) * | 2024-04-26 | 2024-05-28 | 国网黑龙江省电力有限公司 | Device for high-frequency signal power line channel transmission and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203326515U (en) * | 2013-07-10 | 2013-12-04 | 无锡华达电机有限公司 | Independently rotating type junction box |
| CN104836173A (en) * | 2015-04-10 | 2015-08-12 | 诸城晶品机械有限公司 | Fast power-off junction box of stretch film packaging machine |
| CN206907933U (en) * | 2017-05-17 | 2018-01-19 | 万紫艳 | A kind of power equipment binding post for being easy to maintenance |
| CN210629004U (en) * | 2019-11-04 | 2020-05-26 | 苏琪 | Junction box for coal mine electromechanical equipment |
-
2021
- 2021-06-09 CN CN202110643403.8A patent/CN113346428B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203326515U (en) * | 2013-07-10 | 2013-12-04 | 无锡华达电机有限公司 | Independently rotating type junction box |
| CN104836173A (en) * | 2015-04-10 | 2015-08-12 | 诸城晶品机械有限公司 | Fast power-off junction box of stretch film packaging machine |
| CN206907933U (en) * | 2017-05-17 | 2018-01-19 | 万紫艳 | A kind of power equipment binding post for being easy to maintenance |
| CN210629004U (en) * | 2019-11-04 | 2020-05-26 | 苏琪 | Junction box for coal mine electromechanical equipment |
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| CN113346428A (en) | 2021-09-03 |
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