CN112201992A - Row of inserting of easily pulling out and inserting - Google Patents
Row of inserting of easily pulling out and inserting Download PDFInfo
- Publication number
- CN112201992A CN112201992A CN202011030902.1A CN202011030902A CN112201992A CN 112201992 A CN112201992 A CN 112201992A CN 202011030902 A CN202011030902 A CN 202011030902A CN 112201992 A CN112201992 A CN 112201992A
- Authority
- CN
- China
- Prior art keywords
- power strip
- phase jack
- sheet
- lead screw
- jack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a power strip easy to pull and insert, which comprises a power strip upper cover, a power strip shell, a two-phase jack, a three-phase jack, a first lead screw and a second lead screw, wherein the power strip upper cover is connected with the power strip shell through a screw, one side of the power strip shell is provided with a connecting wire, the power strip upper cover is provided with the two-phase jack and the three-phase jack, the two-phase jack and the three-phase jack have a certain distance, the first lead screw is arranged below the two-phase jack, the second lead screw is arranged on one side of the three-phase jack, the first lead screw and the second lead screw are both in threaded connection with a sleeve, the sleeve positioned at the two-phase jack is communicated with a first sealing barrel, both ends of the first sealing barrel are respectively provided with a piston rod in sliding connection, the piston rod moves back and forth in the horizontal direction, and. The invention has reasonable design; the conductive copper sheets in the two-phase jack and the three-phase jack can move, so that the plugging and pulling operation is easy, and the service life of the power strip is prolonged.
Description
Technical Field
The invention relates to a power strip easy to pull and insert.
Background
The socket is a multi-position socket which is provided with a power line and a plug and can move. Can connect more than one power plug, both saved the space and saved the circuit, the inside contact conductive copper sheet of current row of inserting often sets up relatively, the deformation that utilizes conductive copper sheet is fixed with the plug, insert like this for a long time, pull out the deformation that can reduce conductive copper sheet, thereby the condition of short circuit or unpowered appears, the jack that the plug inserted on the row of inserting simultaneously needs great power, also need great power easily to cause the damage to the row of inserting when pulling out simultaneously, the life of row of inserting has been reduced.
Disclosure of Invention
The invention aims to provide a power strip easy to pull and insert so as to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power strip easy to pull and plug comprises a power strip upper cover, a power strip shell, a two-phase jack, a three-phase jack, a first lead screw and a second lead screw, wherein the power strip upper cover is connected with the power strip shell through screws, one side of the power strip shell is provided with a connecting wire, the power strip upper cover is provided with the two-phase jack and the three-phase jack, the two-phase jack and the three-phase jack have a certain distance, the first lead screw is arranged below the two-phase jack, the second lead screw is arranged on one side of the three-phase jack, the first lead screw and the second lead screw are both in threaded connection with a sleeve, the sleeve positioned at the two-phase jack is communicated with a first sealing barrel, both ends of the first sealing barrel are both provided with a piston rod in sliding connection, the piston rod moves back and forth in the horizontal direction, a two-phase jack blocking frame is arranged at the position close to the first sealing barrel, the two-phase jack blocking frame and the power strip, the power strip shell is characterized in that a zero line baffle, a live line and a zero line baffle are arranged in the power strip shell below the three-phase jack, a second sealing cylinder is arranged at the position close to the zero line baffle, three inclined piston rods in sliding connection are arranged on the second sealing cylinder, and the zero line baffle, the live line and the zero line baffle are all provided with conductive copper sheets.
Preferably, the bottom in the power strip shell is provided with two conducting strips fixed by screws, one conducting strip is connected with a live wire connected with the electric wire, the other conducting strip is connected with a zero wire connected with the electric wire, and the conducting strips penetrate through the power strip shell.
Preferably, the first sealing cylinder and the second sealing cylinder are identical in structure, the piston rod is connected with the conductive copper sheet through the fixing rod, a large spring is arranged behind the conductive copper sheet, a sliding block is arranged below the conductive copper sheet and connected with a sliding groove, the sliding groove is formed in the bottom of the shell of the power strip, the conductive copper sheet can move under the action of the large spring and the piston rod, and the inclined piston rod on the second sealing cylinder can simultaneously drive the conductive copper sheet at the positions of the zero line baffle, the live line and the zero line baffle to move.
Preferably, the first sealing cylinder is filled with air, when the first lead screw is rotated to pressurize the first sealing cylinder, the piston rod in the first sealing cylinder moves outwards to separate the conductive copper sheet from the biphase jack separation frame, the protection plate is arranged close to the sliding groove, and the protection plate is positioned on one side of the conductive sheet.
Preferably, the protection plate comprises a first fixing plate, a moving plate and a shaft, the first fixing plate is installed in the socket housing, and the first fixing plate passes through the shaft. The first fixing plate and the moving plate are made of insulating materials, and the shaft is made of conductive materials.
Preferably, the bottom of the first fixing plate is provided with an upper conducting plate and a lower conducting plate, the upper conducting plate is connected with the conducting plate, the tail end of the upper conducting plate is overlapped with the front end of the lower conducting plate, a lug is arranged below the upper conducting plate, the lower conducting plate is provided with a small spring, the conducting plate is separated from the upper conducting plate in a normal state, the small spring is inserted into the connector lug, the upper conducting plate is contacted with the lower conducting plate, and the lower conducting plate is contacted with the shaft.
Preferably, the conductive copper sheet moves towards the double-phase jack blocking frame, so that the moving plate is turned upwards, and the conductive copper sheet is in contact with the shaft to realize electrification.
Preferably, the bottoms of the first screw rod and the second screw rod are both provided with rubber plugs, and inner threads matched with the first screw rod and the second screw rod are arranged in the sleeve.
Compared with the prior art, the invention has the following advantages: the invention has reasonable design; two traditional conductive copper sheets are changed into a single conductive copper sheet, when a plug is required to be inserted, a first lead screw and a second lead screw are rotated to pressurize a first sealing cylinder and a second sealing cylinder through a sleeve, a piston rod and an inclined piston rod move outwards under the action of pressure, and the conductive copper sheets move backwards along with the piston rod and the inclined piston rod, so that a space inside a two-phase jack and the three-phase jack is enlarged, the plug is easy to insert, when the plug is inserted, the first lead screw and the second lead screw are rotated to move upwards, the piston rod and the inclined piston rod move inwards the first sealing cylinder and the second sealing cylinder, meanwhile, a large spring pushes the conductive copper sheets to move towards a two-phase jack separation frame, a zero line baffle plate, a live line baffle plate and a zero line baffle plate, so that the plug is fixed, when the plug is required to be extracted, the conductive copper sheets move backwards through the first lead screw and the second lead screw, so that, The situation that a large force is used for pulling, poor contact occurs to a plug and a socket, and a socket is damaged is avoided; the protection plate can prevent electric shock when not in use; when the electric shock preventing plug is used, the conductive copper sheet moves forwards to enable the movable plate to turn upwards along the axis, meanwhile, the small spring is compressed by the gravity of the plug, the upper conductive sheet is in contact with the lower conductive sheet, the lower conductive sheet is electrically led to the axis, the conductive copper sheet is in contact with the axis to achieve electrification, when the plug is not used, the conductive copper sheet is separated from the movable plate, the upper conductive sheet and the lower conductive sheet are covered below by the movable plate and the upper fixing plate, and the electric shock is avoided.
Drawings
Fig. 1 is a schematic diagram of a power strip easy to plug and unplug according to the present invention.
Fig. 2 is a schematic view of a socket housing of the socket easy to be unplugged and plugged according to the present invention.
Fig. 3 is a schematic view of a first sealing cylinder and a conductive copper sheet of the power strip easy to plug and unplug according to the present invention.
Fig. 4 is a schematic diagram of turning over the protection board of the power strip easy to plug and unplug according to the present invention.
Fig. 5 is a schematic diagram of the reverse back of the protection board of the power strip easy to plug and unplug according to the present invention.
Fig. 6 is a schematic diagram of the upper and lower conductive sheets of the easy-to-plug socket of the present invention.
Fig. 7 is an exploded view of the first screw rod and the sleeve of the socket easy to be plugged.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-7, an easy-to-plug power strip comprises a power strip upper cover 1, a power strip shell 2, a two-phase jack 3, a three-phase jack 4, a first lead screw 5 and a second lead screw 6, wherein the power strip upper cover 1 is connected with the power strip shell 2 through screws, one side of the power strip shell 2 is provided with a connecting wire, the power strip upper cover 1 is provided with the two-phase jack 3 and the three-phase jack 4, the two-phase jack 3 is at a certain distance from the three-phase jack 4, the lower part of the two-phase jack 3 is provided with the first lead screw 5, one side of the three-phase jack 4 is provided with the second lead screw 6, the first lead screw 5 and the second lead screw 6 are both in threaded connection with a sleeve 10, the sleeve 10 at the two-phase jack 3 is communicated with a first sealing cylinder 8, both ends of the first sealing cylinder 8 are provided with a sliding-connected piston rod 9, the piston rod 9 moves back and forth in the horizontal direction, a two, the two-phase jack separation frame 7 and the power strip shell 2 are integrally formed, conductive copper sheets 11 are arranged on two sides of the two-phase jack separation frame 7, a zero line baffle plate 12, a live line baffle plate 15 and a zero line baffle plate 15 are arranged in the power strip shell 2 below the three-phase jack 4, a second sealing cylinder 13 is arranged at a position close to the zero line baffle plate 12, three inclined piston rods 14 in sliding connection are arranged on the second sealing cylinder 13, the zero line baffle plate 12, the live line baffle plate and the zero line baffle plate 15 are all provided with the conductive copper sheets 11, two conductive sheets 16 fixed by screws are arranged at the bottom in the power strip shell 2, one conductive sheet 16 is connected with the live line of a connecting wire, the other conductive sheet is connected with the zero line of the connecting wire, the conductive sheet 16 penetrates through the power strip shell 2, the first sealing cylinder 8 and the second sealing cylinder 13 have the same structure, the piston rod 9 is connected with the conductive copper sheets, the lower portion of the conductive copper sheet 11 is provided with a sliding block, the sliding block is connected with a sliding groove 19, the sliding groove 19 is formed in the bottom portion of the socket shell 2, the conductive copper sheet 11 can move under the action of a large spring 17 and a piston rod 9, an inclined piston rod 14 on a second sealing cylinder 13 can simultaneously drive the conductive copper sheet 11 at the positions of a zero line baffle 12, a live line baffle 15 and a zero line baffle 15 to move, air is filled in a first sealing cylinder 8, when a first lead screw 5 rotates to pressurize the first sealing cylinder 8, the piston rod 9 in the first sealing cylinder 8 moves outwards to separate the conductive copper sheet 11 from a two-phase jack blocking frame 7, a protection plate 18 is arranged close to the sliding groove 19, the protection plate 18 is located on one side of a conductive sheet 16, the protection plate 18 comprises a first fixing plate 20, a moving plate 21 and a shaft 22, the first fixing plate 20 is installed in the socket shell 2. The moving plate 21 is connected with the moving plate 21, the moving plate 21 is positioned at one side of the conductive copper sheet 11, the first fixing plate 20 and the moving plate 21 are made of insulating materials, the shaft 22 is made of conductive materials, the bottom of the first fixing plate 20 is provided with an upper conductive sheet 23 and a lower conductive sheet 24, the upper conductive sheet 23 is connected with the conductive sheet 16, the tail end of the upper conductive sheet 23 is overlapped with the front end part of the lower conductive sheet 24, a convex block is arranged below the upper conductive sheet 23, the lower conductive sheet 24 is provided with a small spring 25, the upper conductive sheet 24 is separated from the upper conductive sheet 23 under a normal state, the small spring 25 is inserted into the connector lug, the upper conductive sheet 23 is contacted with the lower conductive sheet 24, the lower conductive sheet 24 is contacted with the shaft 22, the conductive copper sheet 11 moves towards the double-phase jack block frame 7, the moving plate 21 is turned upwards, the conductive copper, the sleeve 10 is internally provided with an internal thread 27 matched with the first screw rod 5 and the second screw rod 6.
The working principle of the invention; before the plug is inserted, the first lead screw 5 and the second lead screw 6 are rotated to pressurize the first sealing cylinder 8 and the second sealing cylinder 13 through the sleeve 10, the piston rod 9 and the inclined piston rod 14 move outwards under the action of pressure, the conductive copper sheet 11 moves backwards along with the piston rod 9 and the inclined piston rod 14, so that the space inside the two-phase jack 3 and the three-phase jack 4 is enlarged, the plug can be easily inserted, when the plug is inserted, the first lead screw 5 and the second lead screw 6 move upwards, the piston rod 9 and the inclined piston rod 14 move inwards the first sealing cylinder 8 and the second sealing cylinder 13, meanwhile, the large spring 17 pushes the conductive copper sheet 11 to move towards the two-phase jack separation frame 7, the zero line baffle plate 12, the live line and the zero line baffle plate 15, so that the plug is fixed, when the plug needs to be pulled out, the conductive copper sheet 11 moves backwards through the first lead screw 5 and the second lead screw 6, and the position of the conductive copper sheet 11 is moved, so, And the conductive copper sheet 11 moves forwards to enable the moving plate 21 to turn upwards along the shaft 22, meanwhile, the small spring 25 is compressed by the gravity of the plug, the upper conductive sheet 23 is contacted with the lower conductive sheet 24, the lower conductive sheet 24 is electrically led to the shaft 22, and the conductive copper sheet 11 is contacted with the shaft 22 to realize electrification.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (8)
1. A power strip easy to pull and plug comprises a power strip upper cover (1), a power strip shell (2), a two-phase jack (3), a three-phase jack (4), a first screw rod (5) and a second screw rod (6), and is characterized in that the power strip upper cover (1) is connected with the power strip shell (2) through screws, one side of the power strip shell (2) is provided with a connecting wire, the power strip upper cover (1) is provided with the two-phase jack (3) and the three-phase jack (4), the two-phase jack (3) and the three-phase jack (4) have a certain distance, the first screw rod (5) is arranged below the two-phase jack (3), the second screw rod (6) is arranged on one side of the three-phase jack (4), the first screw rod (5) and the second screw rod (6) are both in threaded connection with a sleeve (10), and the sleeve (10) positioned at the two-phase jack (3) is communicated with a first sealing barrel (8, both ends of first sealed section of thick bamboo (8) all are equipped with sliding connection's piston rod (9), and piston rod (9) carry out the horizontal direction back-and-forth movement, are close to first sealed section of thick bamboo (8) department and are equipped with diphase jack and block frame (7), diphase jack and block frame (7) and arrange casing (2) integrated into one piece with inserting, the both sides of diphase jack block frame (7) all are equipped with electrically conductive copper sheet (11), be equipped with zero line baffle (12), live wire and zero line baffle (15) in row casing (2) of inserting of three-phase jack (4) below, be close to zero line baffle (12) department and be equipped with the sealed section of thick bamboo of second (13), be equipped with three sliding connection's oblique piston rod (14) on the sealed section of thick bamboo of second (13), zero line baffle (12), live wire and zero line baffle (15) all.
2. An easy-to-unplug and plug-in strip according to claim 1, characterized in that two conducting strips (16) fixed by screws are arranged at the bottom inside the strip casing (2), and one conducting strip (16) is connected with the live wire of the connecting wire, the other conducting strip is connected with the neutral wire of the connecting wire, and the conducting strip (16) penetrates through the strip casing (2).
3. The power strip easy to pull and insert according to claim 1, characterized in that the first sealing cylinder (8) and the second sealing cylinder (13) have the same structure, the piston rod (9) is connected with the conductive copper sheet (11) through a fixing rod, a large spring (17) is arranged behind the conductive copper sheet (11), a slider is arranged below the conductive copper sheet (11), the slider is connected with a sliding groove (19), the sliding groove (19) is formed in the bottom of the power strip housing (2), the conductive copper sheet (11) can move under the action of the large spring (17) and the piston rod (9), and an inclined piston rod (14) on the second sealing cylinder (13) can simultaneously drive the conductive copper sheet (11) at the positions of the zero line baffle (12), the live line and the zero line baffle (15) to move.
4. An easy-to-unplug and-plug strip as claimed in claim 3, wherein the first sealing cylinder (8) is filled with air, when the first lead screw (5) is rotated to pressurize the first sealing cylinder (8), the piston rod (9) in the first sealing cylinder (8) moves outwards to separate the conductive copper sheet (11) from the dual-phase plug hole isolation frame (7), the protection plate (18) is provided near the sliding slot (19), and the protection plate (18) is located at one side of the conductive sheet (16).
5. The easy-to-plug socket as claimed in claim 4, wherein the protection plate (18) comprises a first fixing plate (20), a moving plate (21) and a shaft (22), the first fixing plate (20) is installed in the socket housing (2), the first fixing plate (20) is connected with the moving plate (21) through the shaft (22), the moving plate (21) is located on one side of the conductive copper sheet (11), the first fixing plate (20) and the moving plate (21) are made of insulating materials, and the shaft (22) is made of conductive materials.
6. The easy-to-plug power strip according to claim 5, wherein the bottom of the first fixing plate (20) is provided with an upper conductive sheet (23) and a lower conductive sheet (24), the upper conductive sheet (23) is connected with the conductive sheet (16), the end of the upper conductive sheet (23) is overlapped with the front end of the lower conductive sheet (24), a bump is arranged below the upper conductive sheet (23), the lower conductive sheet (24) is provided with a small spring (25), the upper conductive sheet (24) is separated from the upper conductive sheet (23) in a normal state, the small spring (25) is inserted into the connector lug, the upper conductive sheet (23) is contacted with the lower conductive sheet (24), and the lower conductive sheet (24) is contacted with the shaft (22).
7. The easy-to-unplug and plug-in socket according to claim 3 or 4, wherein the conductive copper sheet (11) moves to the dual-phase socket blocking frame (7) to turn up the moving plate (21), and the conductive copper sheet (11) contacts with the shaft (22) to realize the electrification.
8. The easy-to-plug power strip according to claim 1, wherein rubber plugs (26) are arranged at the bottoms of the first lead screw (5) and the second lead screw (6), and internal threads (27) matched with the first lead screw (5) and the second lead screw (6) are arranged in the sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030902.1A CN112201992A (en) | 2020-09-27 | 2020-09-27 | Row of inserting of easily pulling out and inserting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011030902.1A CN112201992A (en) | 2020-09-27 | 2020-09-27 | Row of inserting of easily pulling out and inserting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112201992A true CN112201992A (en) | 2021-01-08 |
Family
ID=74008395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011030902.1A Pending CN112201992A (en) | 2020-09-27 | 2020-09-27 | Row of inserting of easily pulling out and inserting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112201992A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142301A (en) * | 2021-11-24 | 2022-03-04 | 山东乾立光电科技有限公司 | Be applied to smart power grids's protection against electric shock equipment |
| CN114530727A (en) * | 2022-02-16 | 2022-05-24 | 上海七口田科技有限公司 | Line protection chuck and anti-pinch device for line protection chuck based on Internet e-commerce equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7214105B1 (en) * | 2005-02-25 | 2007-05-08 | Joseph Trerotola | Light socket housing |
| EP1961367A1 (en) * | 2007-02-22 | 2008-08-27 | invendo medical GmbH | Electric plug device with integrated hydraulic/pneumatic connections |
| CN107732600A (en) * | 2017-11-13 | 2018-02-23 | 蒋二伟 | A kind of modular jack |
| CN207116770U (en) * | 2017-06-19 | 2018-03-16 | 浙江机电职业技术学院 | A kind of family expenses insert row |
| CN109390731A (en) * | 2018-11-22 | 2019-02-26 | 许汉平 | A kind of socket of high stability |
| CN210404126U (en) * | 2019-09-30 | 2020-04-24 | 格力电器（重庆）有限公司 | Socket device |
-
2020
- 2020-09-27 CN CN202011030902.1A patent/CN112201992A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7214105B1 (en) * | 2005-02-25 | 2007-05-08 | Joseph Trerotola | Light socket housing |
| EP1961367A1 (en) * | 2007-02-22 | 2008-08-27 | invendo medical GmbH | Electric plug device with integrated hydraulic/pneumatic connections |
| CN207116770U (en) * | 2017-06-19 | 2018-03-16 | 浙江机电职业技术学院 | A kind of family expenses insert row |
| CN107732600A (en) * | 2017-11-13 | 2018-02-23 | 蒋二伟 | A kind of modular jack |
| CN109390731A (en) * | 2018-11-22 | 2019-02-26 | 许汉平 | A kind of socket of high stability |
| CN210404126U (en) * | 2019-09-30 | 2020-04-24 | 格力电器（重庆）有限公司 | Socket device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142301A (en) * | 2021-11-24 | 2022-03-04 | 山东乾立光电科技有限公司 | Be applied to smart power grids's protection against electric shock equipment |
| CN114142301B (en) * | 2021-11-24 | 2022-06-28 | 山东乾立光电科技有限公司 | Be applied to smart power grids's protection against electric shock equipment |
| CN114530727A (en) * | 2022-02-16 | 2022-05-24 | 上海七口田科技有限公司 | Line protection chuck and anti-pinch device for line protection chuck based on Internet e-commerce equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112201992A (en) | Row of inserting of easily pulling out and inserting | |
| CN209658476U (en) | A kind of moving seesaw-type anti-electric shock socket | |
| CN101425651B (en) | Bus bar joint device for lighting | |
| CN214957621U (en) | Novel connector | |
| CN108233109B (en) | Two-hole type extension socket | |
| CN109149296B (en) | Connector with short-circuit protection function and connecting module thereof | |
| CN214100022U (en) | Spring electronic connector | |
| CN212380634U (en) | Waterproof electronic wire harness connector | |
| CN108565606A (en) | A kind of short circuit connector switch | |
| CN110323705B (en) | Plug-in type bus duct's grafting structure | |
| CN101984525B (en) | Short-circuit proof connector | |
| CN209658023U (en) | The auxiliary switch of Novel free crimping end wiring | |
| CN208257019U (en) | A kind of short circuit connector switch | |
| CN202585834U (en) | Electric connector | |
| CN105161885A (en) | Virtual connection preventing short-circuit connector | |
| CN219998617U (en) | Electric shock prevention electronic connector | |
| CN220155885U (en) | Wire plugging device | |
| CN212011379U (en) | Resistance to compression test electricity connector | |
| CN219892492U (en) | Plug-in type audio and video line joint protection structure | |
| CN113488792B (en) | Large-current charging socket adopting right-angle switching | |
| CN209626521U (en) | A kind of multiple-contact connectors | |
| CN217334560U (en) | Plug-in type bus system power taking device | |
| CN218586491U (en) | Connector of LED display device and LED display device | |
| CN117477296B (en) | High-current terminal and connector | |
| CN219627065U (en) | Conversion patch board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20221115 |
|
| AD01 | Patent right deemed abandoned |