CN111430945A - Pluggable lockable terminal for electrical cabinet - Google Patents
Pluggable lockable terminal for electrical cabinet Download PDFInfo
- Publication number
- CN111430945A CN111430945A CN202010256303.5A CN202010256303A CN111430945A CN 111430945 A CN111430945 A CN 111430945A CN 202010256303 A CN202010256303 A CN 202010256303A CN 111430945 A CN111430945 A CN 111430945A
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- block
- piece
- plug
- spring
- locking
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- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/515—Terminal blocks providing connections to wires or cables
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/53—Fixed connections for rigid printed circuits or like structures connecting to cables except for flat or ribbon cables
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a plug-in lockable wiring terminal for an electrical cabinet, relates to the technical field of wiring terminals, and solves the problems that the existing wiring terminal can be connected and fixed only by screwing a screw during installation, and the screw is easy to shake and bump and loosen. A plug-in lockable terminal for an electrical cabinet comprises a plug block and a plug block; a metal pin is arranged inside the latch block; the insertion end of the plug block is provided with a contact pin hole. The device is through the joint between the fast fixture block of locking knot and bolt to make under the effect through the spring that the joint is more inseparable between locking knot and the bolt piece, can not cause the joint relation inefficacy of locking knot and bolt piece because of vibrations with jolting, realization bolt piece that can be stable and plug between the piece is connected, and need not pass through the screw fixation, but through the locking knot under the effect of spring that pushes up automatic and the fixture block joint of bolt piece when inserting, use simple to operate.
Description
Technical Field
The invention belongs to the technical field of wiring terminals, and particularly relates to a plug-in lockable wiring terminal for an electrical cabinet.
Background
The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. Along with the development of the electronic industry, the application range of the wiring terminal is more and more, and the types are more and more, in the field of electrical and signal connection, because the plug-in wiring terminal is frequently used due to the fact that conventional wiring operation in the electrical cabinet is troublesome, the plug-in wiring terminal is used for connecting a wire with a circuit board, convenience of workers can be greatly improved by adopting the wiring terminal, and the plug-in wiring terminal is economical, practical and convenient to operate.
If the application number is: CN201511015424.6 discloses a plug-in type wiring terminal structure, which includes a socket and a spring piece. The socket comprises a first conductive sheet body, wherein the first conductive sheet body is provided with a socket groove, a butt joint section, a joint sheet, a first joint part, an extension sheet, the joint groove and a conductive pin, the first conductive sheet body is bent to enable the socket groove to be correspondingly positioned above the extension sheet, and the joint sheet is plugged in the joint groove to enable the socket groove and the extension sheet to enclose a socket space. The elastic sheet comprises a second conductive sheet body which is bent into a V-shaped elastic sheet, the second conductive sheet body is provided with a pull sheet and a second combining part, the elastic sheet is inserted into the inserting space, the second combining part is fixed on the first combining part, and the pull sheet is elastically abutted against the abutting section through the elastic restoring force of the elastic sheet; therefore, the structure and the manufacturing process of the wiring terminal are simplified, and the assembly is facilitated.
Current plug-in binding post generally adopts the screw to fix binding post, and this kind of mode makes and need twist to move the screw and just can connect fixed the completion with binding post when installing binding post, and the step is loaded down with trivial details, very troublesome, and when using after binding post installation is accomplished, vibrations and jolt make the fixed screw not hard up easily for binding post takes off the inside of draw-in groove, causes the phenomenon of connection failure to take place, and the practicality is not high.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a plug-in lockable terminal for an electrical cabinet is provided to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a plug-in lockable wiring terminal for an electrical cabinet, which aims to solve the problems that the conventional plug-in wiring terminal generally adopts screws to fix the wiring terminal, the steps are complicated and troublesome because the screws need to be screwed to connect and fix the wiring terminal when the wiring terminal is installed, and the fixing screws are easy to loosen due to vibration and jolt when the wiring terminal is installed and used, so that the wiring terminal falls out of the inside of a clamping groove, the phenomenon of connection failure is caused, and the practicability is low.
The purpose and the efficacy of the pluggable lockable terminal for the electrical cabinet are achieved by the following specific technical means:
a plug-in lockable terminal for an electrical cabinet comprises a plug block, a plug block and a locking buckle; a metal pin is arranged inside the latch block; the insertion end of the plug block is provided with a contact pin hole, and the plug block is inserted in the locking sleeve; the locking sleeve is movably connected to the outer part of the plug block; the locking buckle is rotatably connected to two sides of the locking sleeve.
Furthermore, the two sides of the plug pin block and the inner side of one end of the locking buckle are provided with single-orientation clamping blocks, the two sides of the plug pin block are opposite to the orientation of the clamping block at one end of the locking buckle, and the two sides of the plug pin block are clamped with the clamping block at one end of the locking buckle when the locking buckle moves backwards.
Further, the end that the locking was detained is equipped with the track pole, and the end of track pole is equipped with the track piece, the cross sectional shape of track piece is convex, the inside track groove that is equipped with of casing of lock sleeve one end and dodges the space, and the shape in track groove is convex, track piece swing joint is inside the track groove.
Furthermore, the side of the locking sleeve is provided with a spring sleeve, the outside of the rod body of the track rod is sleeved with a top spring, and two ends of the top spring are respectively and fixedly connected with the inner side of the locking buckle and the inside of the spring sleeve on the side of the locking sleeve.
Furthermore, the top and the bottom of lock sleeve one side are equipped with respectively and prevent slow-witted piece and protection piece, and the length of protection piece is longer than the length of preventing slow-witted piece, the top surface of bolt piece is equipped with prevents slow-witted groove.
Furthermore, the end of the plug block is provided with a tensioning block, the top surfaces of the fool-proof block and the protection block of the locking sleeve are provided with a spring cylinder, a tension spring is arranged inside the spring cylinder, and two ends of the tension spring are respectively and fixedly connected inside the spring cylinder and the side surface of the tensioning block.
Furthermore, the middle part of plug piece is equipped with the dog, and the shape of dog is the rectangle, the inside of one side of lock sleeve is equipped with the retaining groove, and the internal diameter shape in retaining groove is the same with the external diameter shape of dog, the dog is good at the side length of lock sleeve to the length of taut piece.
Furthermore, the entering end of the jack of the plug block is in a frustum pyramid shape, the edge of the frustum pyramid shape is chamfered, and the metal pin inside the plug block is shorter than the frustum pyramid chamfer part of the jack.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the device passes through the joint between the fast fixture block of latch and the latch of latch knot to make under the effect through the spring-loaded roof locking detain more inseparable with the joint relation inefficacy between the latch piece, can be stable realize being connected between latch piece and the plug piece, and need not pass through the screw fixation, but through the automatic fixture block joint with the latch piece of latch piece when inserting of latch knot under the effect of spring-loaded roof through the latch knot, convenient to use simple to operate has improved the device's stability.
Secondly, the lock sleeve passes through the latch fastener joint when one side of bolt piece, can drive the dog through the catch groove and remove to drive the plug piece and remove to the inside of bolt piece and realize that the contact pin hole is connected with the inside metal stitch of bolt piece in the plug piece, and the lock sleeve is under the effect of extension spring, can provide a pulling force to the bolt piece direction for the plug piece, make the contact pin hole be connected more closely with the inside metal stitch of bolt piece in the plug piece, the phenomenon that the connection became invalid can not appear taking place.
Furthermore, the design of preventing slow-witted piece and protection block has avoided plug block and bolt piece direction of insertion not to cause the damage of metal stitch or contact pinhole, when the plug block is turned over the dress, because the protection block is longer than preventing slow-witted piece, so the plug block can support the lock sleeve in the outside of bolt piece when turning over the dress, make the lock sleeve can not drive the inside removal of plug block to the bolt piece, and the metal stitch weak point in the terrace with edge chamfer position of bolt piece jack in the bolt piece, make contact pinhole contact with the inside metal pinhole contact of bolt piece can not under the effect of protection block in the plug block, both damages have been avoided, the device's adaptability has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the plug block and the plug block after being unplugged.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic disassembled structure of the present invention.
Fig. 5 is a schematic structural diagram of the reverse plug block of the present invention.
Fig. 6 is an enlarged schematic view of the portion a of the present invention.
Fig. 7 is an enlarged schematic view of the part B of the present invention.
FIG. 8 is an enlarged schematic view of the section C of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a latch block; 2. a plug block; 3. a locking sleeve; 4. a locking buckle; 101. a clamping block; 201. a stopper; 202. a fool-proof groove; 203. a tensioning block; 301. a track groove; 302. avoiding a space; 303. a spring sleeve; 304. a fool-proof block; 305. a baffle groove; 306. a protection block; 307. a spring barrel; 3071. a tension spring; 401. a track rod; 4011. a track sheet; 4012. and (4) a spring is supported.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a plug-in lockable terminal for an electrical cabinet, which comprises a plug block 1, a plug block 2 and a locking buckle 4; a metal pin is arranged inside the pin block 1; the inlet end of the jack of the plug block 1 is in a frustum pyramid shape, the edge of the frustum pyramid shape is chamfered, and a metal pin inside the plug block 1 is shorter than the chamfered part of the frustum pyramid of the jack, as shown in the attached drawings 3, 5 and 8, the design enables the plug block 2 to be smoother when being inserted into the plug block 1, and the adaptability of the device is improved; the insertion end of the plug block 2 is provided with a contact pin hole, and the plug block 2 is inserted in the locking sleeve 3; the middle part of the plug block 2 is provided with a stop block 201, the stop block 201 is rectangular, a stop groove 305 is arranged inside one side of the locking sleeve 3, the inner diameter shape of the stop groove 305 is the same as the outer diameter shape of the stop block 201, the length from the stop block 201 to the tensioning block 203 is longer than the length of the side surface of the locking sleeve 3, and as shown in the attached drawings 2, 3 and 4, the design enables the locking sleeve 3 to drive the plug block 2 to move towards the inside of the plug block 1 through the stop groove 305; the locking sleeve 3 is movably connected to the outside of the plug block 2; the top and the bottom of one side of the locking sleeve 3 are respectively provided with a fool-proof block 304 and a protection block 306, the length of the protection block 306 is longer than that of the fool-proof block 304, the top surface of the bolt block 1 is provided with a fool-proof groove 202, as shown in figure 4, the design avoids the damage of metal pins or contact pinholes caused by the inserting direction of the plug block 2 and the plug pin block 1, when the plug block 2 is reversely installed, because the protection block 306 is longer than the fool-proof block 304, therefore, when the plug block 2 is reversely installed, the protection block 306 will push the locking sleeve 3 against the interior of the fool-proof groove 202 outside the plug block 1, so that the locking sleeve 3 can not drive the plug block 2 to move towards the interior of the plug block 1, and the metal pin is shorter than the arris chamfer position of the jack of the latch block 1, so that the metal pin hole can not contact with the contact pin hole in the latch block 1 under the action of the protective block 306, the damage of the metal pin hole and the contact pin hole is avoided, and the stability of the device is improved; the locking buckle 4 is rotatably connected to two sides of the locking sleeve 3.
Wherein, the both sides of bolt piece 1 and the one end inboard of locking 4 are equipped with the fixture block 101 of single orientation, and the orientation of the fixture block 101 of the 1 both sides of bolt piece and locking 4 one ends of knot is opposite, locking 1 both sides of bolt piece and locking 101 joint of detaining 4 one ends when detaining 4 backward movements, as shown in figure 2 and figure 4, this design makes locking 4 can be under the effect of fixture block 101 automatic joint fixed plug piece 2's position when bolt piece 2 inserts bolt piece 1 back locking, traditional screw fixation's mode has been abandoned, the installation is swift simple and convenient, the practicality and the flexibility of the device have been improved.
Wherein, the end of the locking buckle 4 is equipped with track pole 401, and the end of track pole 401 is equipped with track piece 4011, track piece 4011's cross sectional shape is arc, the inside track groove 301 and the dodging space 302 that is equipped with of casing of 3 one ends of lock sleeve, and the shape of track groove 301 is arc, track piece 4011 swing joint is inside track groove 301, as shown in fig. 3, fig. 6 and fig. 7, this design makes the locking buckle 4 can be by track pole 401 and track groove 301 fixed mobile position, realization that can be stable and the joint of bolt piece 1 fixture block 101, the phenomenon that the locking buckle 4 drops can not appear takes place.
Wherein, the side of lock sleeve 3 is equipped with spring housing 303, top spring 4012 has been cup jointed to the body of rod outside of track pole 401, and inside at the inboard of latch catch 4 and the spring housing 303 of the side of lock sleeve 3 of both ends difference fixed connection of top spring 4012, if fig. 3, fig. 6 and fig. 7, this design makes latch catch 4 can carry out the joint with the fixture block 101 of latch catch 1 both sides tightly under the effect of top spring 4012 after plug block 2 inserts latch block 1, and the joint is more inseparable between latch catch 4 and the latch block 1, can not cause latch catch 4 and latch block 1's joint relation to become invalid because of vibrations and jolt, realization latch block 1 and plug block 2 between can be stable are connected, the stable nature of the device has been improved.
Wherein, the end of plug piece 2 is equipped with the taut piece 203, the fool-proof piece 304 and the protection piece 306 top surface of lock sleeve 3 are equipped with spring tube 307, and spring tube 307 is inside to be equipped with extension spring 3071, the both ends of extension spring 3071 are fixed connection respectively in the inside of spring tube 307 and the inside of taut piece 203 side, as shown in figure 1, figure 2 and figure 3, this design makes lock sleeve 3 under extension spring 3071's effect, can provide a pulling force to bolt piece 1 direction for plug piece 2, make contact pin hole and the inside metal stitch of bolt piece 1 in the plug piece 2 be connected inseparabler, the phenomenon that the connection became invalid can not appear taking place, the stability of the device has been improved.
The specific use mode and function of the embodiment are as follows:
in the invention, connecting wires are respectively connected with a plug block 1 and a plug block 2, a locking sleeve 3 can drive the plug block 2 to move towards the inside of the plug block 1 through a retaining groove 305, the plug block 2 can be driven to insert into the plug block 1 by holding the locking sleeve 3 by hand, the design of chamfering the prismatic table part of the jack of the plug block 1 ensures that the plug block 2 is smoother when being inserted into the plug block 1, when the plug block 2 is carelessly reversely installed, the protection block 306 is longer than the fool-proof block 304, so that the protection block 306 can support the locking sleeve 3 inside the fool-proof groove 202 outside the plug block 1 when the plug block 2 is reversely installed, the locking sleeve 3 can not drive the plug block 2 to move towards the inside of the plug block 1, and metal pins are shorter than the prismatic table chamfering part of the jack of the plug block 1, so that the metal pin holes can not contact with contact pin holes inside the plug block 1 under the action of the protection block 306, thereby avoiding the damage of the plug block and the plug block 1, after the plug block 2 is inserted into the latch block 1, the locking buckle 4 can be tightly clamped with the fixture blocks 101 at two sides of the latch block 1 automatically under the action of the top spring 4012, the clamping between the locking buckle 4 and the latch block 1 is tighter, the clamping relation failure of the locking buckle 4 and the latch block 1 caused by vibration and jolt is avoided, the connection between the latch block 1 and the plug block 2 can be stably realized, the traditional screw fixing mode is abandoned, the installation is quick and convenient, the locking sleeve 3 can provide a pulling force towards the direction of the latch block 1 for the plug block 2 under the action of the tension spring 3071, so that the connection between the contact pin hole in the plug block 2 and the metal pin in the latch block 1 is tighter, the connection failure phenomenon cannot occur, when the plug block 2 needs to be pulled out, the locking buckle 4 at two ends of the locking sleeve 3 only needs to be pressed, and the locking buckle 4 can be driven to release the clamping with the fixture blocks 101 at two sides of the latch block 1, and automatically separates from the outside of the latch block 1 under the action of the tension spring 3071, the locking sleeve 3 is pulled out, and the locking sleeve 3 can drive the plug block 2 to be pulled out of the inside of the latch block 1.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a wiring terminal can be locked to plug-in for regulator cubicle which characterized in that: comprises a plug pin block (1), a plug block (2) and a locking buckle (4); a metal pin is arranged inside the pin block (1); the insertion end of the plug block (2) is provided with a contact pin hole, and the plug block (2) is inserted in the locking sleeve (3); the locking sleeve (3) is movably connected to the outside of the plug block (2); the locking buckle (4) is rotatably connected to two sides of the locking sleeve (3).
2. The pluggable lockable terminal for electrical cabinets of claim 1, wherein: the two sides of the latch block (1) and the inner side of one end of the locking buckle (4) are provided with a single-orientation fixture block (101), the two sides of the latch block (1) are opposite to the orientation of the fixture block (101) at one end of the locking buckle (4), and the two sides of the latch block (1) are connected with the fixture block (101) at one end of the locking buckle (4) in a clamping mode when the locking buckle (4) moves backwards.
3. The pluggable lockable terminal for electrical cabinets of claim 1, wherein: the end of locking knot (4) is equipped with track pole (401), and the end of track pole (401) is equipped with track piece (4011), the cross sectional shape of track piece (4011) is arc, the inside track groove (301) and dodge space (302) that is equipped with of casing of lock sleeve (3) one end, and the shape of track groove (301) is arc, track piece (4011) swing joint is inside track groove (301).
4. The pluggable lockable terminal for electrical cabinets of claim 1, wherein: the side of lock sleeve (3) is equipped with spring housing (303), top spring (4012) have been cup jointed to the body of rod outside of track pole (401), and the inside of spring housing (303) of the both ends difference fixed connection of top spring (4012) in the inboard of latch closure (4) and the side of lock sleeve (3).
5. The pluggable lockable terminal for electrical cabinets of claim 1, wherein: the top and the bottom of lock sleeve (3) one side are equipped with respectively and prevent slow-witted piece (304) and protection piece (306), and the length of protection piece (306) is longer than the length of preventing slow-witted piece (304), the top surface of bolt piece (1) is equipped with prevents slow-witted groove (202).
6. The pluggable lockable terminal for electrical cabinets of claim 1, wherein: the terminal of plug piece (2) is equipped with taut piece (203), the fool-proof piece (304) and the protection piece (306) top surface of lock sleeve (3) are equipped with spring cylinder (307), and spring cylinder (307) inside is equipped with extension spring (3071), the both ends of extension spring (3071) are fixed connection respectively in the inside of spring cylinder (307) and the inside of taut piece (203) side.
7. The pluggable lockable terminal for electrical cabinets of claim 1, wherein: the middle part of plug piece (2) is equipped with dog (201), and the shape of dog (201) is the rectangle, the inside of one side of lock sleeve (3) is equipped with fender groove (305), and the internal diameter shape of fender groove (305) is the same with the external diameter shape of dog (201), dog (201) is longer than the side length of lock sleeve (3) to the length of taut piece (203).
8. The pluggable lockable terminal for electrical cabinets of claim 1, wherein: the entering end of the jack of the latch block (1) is in a frustum pyramid shape, the edge of the frustum pyramid shape is chamfered, and a metal pin inside the latch block (1) is shorter than the frustum pyramid chamfer part of the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010256303.5A CN111430945A (en) | 2020-04-02 | 2020-04-02 | Pluggable lockable terminal for electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010256303.5A CN111430945A (en) | 2020-04-02 | 2020-04-02 | Pluggable lockable terminal for electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111430945A true CN111430945A (en) | 2020-07-17 |
Family
ID=71555635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010256303.5A Withdrawn CN111430945A (en) | 2020-04-02 | 2020-04-02 | Pluggable lockable terminal for electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111430945A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284389A (en) * | 2021-06-01 | 2021-08-20 | 盐城工学院 | Automatic practical training device for electric machine |
| CN113314893A (en) * | 2021-07-30 | 2021-08-27 | 南通龙海电子科技有限公司 | Automobile wire mounting and fixing device |
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| EP0607576A1 (en) * | 1992-12-25 | 1994-07-27 | Ykk Corporation | Buckle |
| CN2376099Y (en) * | 1999-05-26 | 2000-04-26 | 祐图物理应用科技发展(武汉)有限公司 | Three-pin power supply relay connector for TV stage |
| CN1645682A (en) * | 2004-01-20 | 2005-07-27 | 日本压着端子制造株式会社 | Connector with lock mechanism of lock structure |
| CN101092984A (en) * | 2007-07-10 | 2007-12-26 | 天津市金锚集团有限责任公司 | Device for locking telescoping rod |
| CN101976787A (en) * | 2010-09-16 | 2011-02-16 | 徐国元 | Looseness and drop preventing plug and socket |
| CN107979139A (en) * | 2017-12-21 | 2018-05-01 | 浙江帝恒实业有限公司 | A kind of smart mobile phone charging unit |
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2020
- 2020-04-02 CN CN202010256303.5A patent/CN111430945A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0607576A1 (en) * | 1992-12-25 | 1994-07-27 | Ykk Corporation | Buckle |
| CN2376099Y (en) * | 1999-05-26 | 2000-04-26 | 祐图物理应用科技发展(武汉)有限公司 | Three-pin power supply relay connector for TV stage |
| CN1645682A (en) * | 2004-01-20 | 2005-07-27 | 日本压着端子制造株式会社 | Connector with lock mechanism of lock structure |
| CN101092984A (en) * | 2007-07-10 | 2007-12-26 | 天津市金锚集团有限责任公司 | Device for locking telescoping rod |
| CN101976787A (en) * | 2010-09-16 | 2011-02-16 | 徐国元 | Looseness and drop preventing plug and socket |
| CN107979139A (en) * | 2017-12-21 | 2018-05-01 | 浙江帝恒实业有限公司 | A kind of smart mobile phone charging unit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284389A (en) * | 2021-06-01 | 2021-08-20 | 盐城工学院 | Automatic practical training device for electric machine |
| CN113284389B (en) * | 2021-06-01 | 2022-08-09 | 盐城工学院 | Automatic practical training device for electric machine |
| CN113314893A (en) * | 2021-07-30 | 2021-08-27 | 南通龙海电子科技有限公司 | Automobile wire mounting and fixing device |
| CN113314893B (en) * | 2021-07-30 | 2021-09-28 | 南通龙海电子科技有限公司 | Automobile wire mounting and fixing device |
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Application publication date: 20200717 |
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| WW01 | Invention patent application withdrawn after publication |