CN108808352A - A kind of dust-proof anti-drop connecting plug - Google Patents
A kind of dust-proof anti-drop connecting plug Download PDFInfo
- Publication number
- CN108808352A CN108808352A CN201810376210.9A CN201810376210A CN108808352A CN 108808352 A CN108808352 A CN 108808352A CN 201810376210 A CN201810376210 A CN 201810376210A CN 108808352 A CN108808352 A CN 108808352A
- Authority
- CN
- China
- Prior art keywords
- inserting groove
- slot
- screw rod
- installation cavity
- shell
- 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.)
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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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- 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
-
- 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
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
-
- 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
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of dust-proof anti-drop connecting plugs, plug including being equipped with the shell of inserting groove in the horizontal direction and for being plugged into the inserting groove, the first installation cavity is equipped in the shell, the first screw rod, and the motor for driving the first screw rod rotation are rotatably connected in first installation cavity；Slip guiding sleeve is threaded on first screw rod, the slip guiding sleeve is equipped with guide runner, slide guide bar is slidably connected in the guide runner；The lower end of the slide guide bar is hinged by the upper end of sliding pin and connecting rod, and the centre position of the connecting rod is hinged on the side wall of first installation cavity, and the lower end of the connecting rod is stretched into the inserting groove and is equipped with the baffle for controlling the inserting groove folding；The right side of the shell is equipped with selecting switch and control button for controlling motor and clamping device action；The connection-peg is not only simple in structure, and dust can be effectively prevent to enter shell, while can prevent plug from falling.
Description
Technical field
The present invention relates to connection-peg technical field, specially a kind of dust-proof anti-drop connecting plug.
Background technology
China once occurred more than 30 because electrostatic causes serious fire explosion in petroleum chemical enterprise in recent years.Many industry
Developed country all establishes electrostatic research institution, and China has carried out some electrostatic research work, the eighties since the end of the sixties
Since beginning, the electrostatic research and development in China is extremely rapid, has set up within 1981 electrostatic Professional Committee of Chinese Physical Society.From
For general physical phenomenon, the free electron on surface constantly can mutually be flowed by object interface when two object phase mutual friction
It is logical.For the excellence conductor of electricity, when two articles detach, extra electronics is then sewed by tie point and disappeared；For
For the non-conductor of electricity, then since the effect of sewing is small, charge gathers generation electrostatic on surface；Here it is surface meetings when dry friction
The reason of generating charge accumulated, that is, so-called electrostatic phenomenon.Contact area is bigger, and the positive and negative charge of electric double layer is more, generates
Electrostatic is more, and inner wall of the pipe is more coarse, and contact area is bigger, and the chance of impact and separation is also more, and streaming current is bigger.It is right
In powder, the smaller person of particle, the surface area of a certain amount of powder is bigger, and generation electrostatic is more, and touch pressure is bigger or friction is stronger,
The separation of charge can be increased, so that generating more electrostatic.
In dry and windy autumn, in daily life, people can usually encounter this phenomenon：It undresses sleep at night
When, often hear crack the sound in dark, and with blue light；When meeting is shaken hands, finger can be felt suddenly upon touching other side
To shouting pain as finger tip needle thorn, make us turning pale with fright；When getting up morning to comb one's hair, hair can be often " floaing " unreasonable more random；Sliding door
Handle " can all get an electric shock " when turning on the tap, and send out the sound of ", " often, quiet here it is the electrostatic for being happened at human body
Discharge of electricity may cause failure or the malfunction of electronic equipment, cause electromagnetic interference；High voltage electrostatic discharge causes to shock by electricity, and jeopardizes people
Body safety；It easily sets off an explosion and fire in the Workplace of more inflammable explosive articles or dust, mist of oil.Two lines not being grounded
Socket, easy tos produce electrostatic in this way, and socket port is easy the solid particulate matter in accumulation air, can also sometimes touch electrostatic
Feel, using two line sockets not being grounded, socket port accumulates the solid particulate matter in excessive air, easy tos produce electric leakage fire
Calamity even explosion etc. adverse consequences；In addition traditional connection-peg is easy to fall off after plug is inserted into, and seriously affects connection-peg
Normal use.
Invention content
(1) technical problems to be solved
The purpose of the present invention is to provide a kind of dust-proof anti-drop connecting plugs, to solve mentioned above in the background art ask
Topic.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：
A kind of dust-proof anti-drop connecting plug, including in the horizontal direction be equipped with inserting groove shell and for be plugged into it is described insert
Plug in access slot, the shell is interior to be equipped with the first installation cavity being connected to the inserting groove, institute in the top of the inserting groove
It states the length direction in the first installation cavity along the inserting groove and is rotatably connected to the first screw rod, and for driving first spiral shell
The motor of bar rotation；It is threaded with slip guiding sleeve on first screw rod, guide runner is vertically equipped on the slip guiding sleeve,
Slide guide bar is slidably connected in the guide runner；The lower end of the slide guide bar is hinged by the upper end of sliding pin and connecting rod, the company
The centre position of bar is hinged on the side wall of first installation cavity, and the lower end of the connecting rod is stretched into the inserting groove and installed
It is useful for controlling the baffle of the inserting groove folding；It is equipped with the clamping device for clamping plug in the shell, and is used for
Control the signal generating module of clamping device action；The right side of the shell be equipped with for control motor and clamping device action
Selecting switch and control button；
The clamping device includes gripping block and clamping screw, in the downside of the inserting groove along perpendicular in the shell
Histogram is to equipped with clamping slot, and the gripping block is slidably connected in the clamping slot, and the clamping screw vertically rotates
It is connected in the clamping slot for driving the gripping block to move up and down；It is additionally provided in the clamping slot for driving the folder
The clamping motor of tight screw rod rotation；The downside of the plug is equipped with the groove coordinated with the gripping block.
Through the above technical solutions, when the dust-proof anti-drop connecting plug work, selecting switch gets to motor rotating forward, then leads to
Control button control motor rotation is crossed, motor drives the first screw rod to rotate and then drives the slide guide being threaded on the first screw rod
Set drives slide guide bar to move right, and drives the upper end of connecting rod to overturn to the right when slide guide bar moves right, according to lever
The lower end of principle connecting rod drives baffle to be overturn to upper left side, so that inserting groove opens the insertion of convenient plug；It is inserted in plug
Signal generating module acts after entering inserting groove, and selecting switch, which is got to clamping motor, to be rotated forward, and is then controlled and is pressed from both sides by control button
Tight motor rotation, clamping motor drive gripping block to move up and are plugged into the groove of plug, can be effectively prevented plug
It falls off；When needing to pull the plug out of the socket from inserting groove, selecting switch is got into clamping motor reversion, then passes through control button control
Clamping motor rotation processed, clamping motor drives gripping block to be moved in clamping slot, consequently facilitating plug is extracted from inserting groove,
Selecting switch is got into motor reversal after pulling the plug out of the socket, then controlling motor by control button rotates backward, and motor drives
First screw rod rotates backward so that inserting groove closing is prevented dust from entering by baffle.
In further technical solution, the signal generating module includes briquetting, spring, trigger switch, in the shell
It is vertically equipped with slot upwards in the upper side of the inserting groove, the briquetting is slidably connected in the slot, described
Trigger switch is arranged in the bottom of the slot, and the spring is arranged in the slot and is located at the briquetting and trigger switch
Between, for forcing the briquetting to be moved to the direction far from the trigger switch；The upper side of the plug is equipped with and is used for
Push the protrusion in the briquetting indentation slot；When plug is inserted into inserting groove, the protrusion on plug pushes briquetting for the setting
Compressed spring, briquetting is pressed in trigger switch so that signal generating module action, when plug pulls away inserting groove, briquetting is in spring
Under the action of reset and leave trigger switch, signal generating module stopping action.
In further technical solution, delay power module is additionally provided in the shell, the delay power module includes
First conducting block, the second conducting block, energization body, transmission of electricity block, the interior left end in the inserting groove of the shell is equipped with to be inserted with described
Second installation cavity of access slot connection, first screw rod stretch into second installation cavity, described the in second installation cavity
The left end of one screw rod is vertically rotatably connected to by the second screw rod of first screw drive；First conducting block position
In in second installation cavity and being threaded on the first screw rod, second conducting block be located in second installation cavity and
It is threaded on second screw rod；The energization body is mounted in second installation cavity and is located at second conducting block
Top, it is described transmission of electricity block be mounted on second conducting block right side；First conducting block is equipped with and the inserting groove
Matched plug slot, and with the transmission of electricity Block- matching first by electric slot；The left side of second conducting block be equipped with it is described
Energization body matched second is by electric slot.
Through the above technical solutions, when motor drives the first screw rod to rotate forward, the second screw rod rotates simultaneously, the
One the first conducting block of screw drive moves right, and second the second conducting block of screw drive moves up, and is moved in the first conducting block
When to rightmost, the second conducting block is moved to topmost, and energization body is located at described second in by electric slot at this time, and transmission of electricity block is located at the
One in by electric slot, plug slot and the Plug contact in inserting groove, to play the role of delay power；After plug extraction
It drives the first conducting block to be moved to the left when motor reversal, while the second conducting block moves down, realizes the power-off of connection-peg.
In further technical solution, it is equipped with cone tooth cavity on the upper left side of second installation cavity in the shell, it is described
The left end of first screw rod is stretched into across second installation cavity in the cone tooth cavity, and is equipped with first bevel gear；Described second
The upper end of screw rod is stretched into the cone tooth cavity and is equipped with the second bevel gear engaged with the first bevel gear.
In further technical solution, the side wall of first installation cavity is equipped with and the mutually matched cunning of the sliding pin
Slot, setting sliding slot enable to the rotation of connecting rod more steady.
In further technical solution, the upper side of the inserting groove is equipped with the escape groove for avoiding the baffle.
(3) advantageous effect
Compared with prior art, technical scheme of the present invention has the following advantages：
1, when baffle is closed, baffle constitutes seal with shell so that enclosure interior keeps sealing, effectively
It prevents the fixation particle in air from largely floaing into inside, electrostatic is reduced under dry weather and generates probability.
2, only after plug is inserted into, the gripping block that signal generating module can just provide in signal control clamping device rises
Or landing can prevent plug from falling, no plug to be inserted into signal generating module and not will produce signal.
3, only have the first conducting block and the second conducting block to be moved to position and can just be powered, effectively prevent electric spark to generate, rub
Wiping can make Electro-static Driven Comb, and such setting to be powered and Electro-static Driven Comb will not be carried out at the same time, and electrostatic is effectively prevent to cause more
Big safety accident.(this section of process of meeting release electrostatic is not powered also, and after energization, plug is not subjected to displacement no friction, i.e., logical
There will be no Electro-static Driven Combs for electricity).
Description of the drawings
Fig. 1 is a kind of dust-proof anti-drop connecting plug sectional view；
Fig. 2 is the sectional view along A-A of Fig. 1；
Sectional view when Fig. 3 is a kind of dust-proof anti-drop connecting plug rigid patchplug；
Fig. 4 is the C-C of Fig. 3 to sectional view；
A kind of sectional view when Fig. 5 is dust-proof anti-drop connecting plug patchplug connection；
Fig. 6 is the D-D of Fig. 5 to sectional view；
Fig. 7 is the partial enlarged view of the local B of Fig. 1；
Fig. 8 is the enlarged view of signal generating module；
Fig. 9 is the enlarged view after signal generating module stress；
Figure 10 is the structural schematic diagram of plug；
Figure 11 is the circuit diagram of selecting switch；
Figure 12 is the sectional view of connecting rod and baffle.
Reference numeral：1 shell；12 energization bodies；131 gripping blocks；132 clamping screws；133 clamping slots；134 clamping motors；
141 briquettings；142 springs；143 slots；144 trigger switch；15 inserting grooves；2 motors；21 first screw rods；211 first conducting blocks；
212 plug slots；213 first by electric slot；22 slip guiding sleeves；221 slide guide bars；222 guide runners；223 sliding pins；224 connecting rods；226 sliding slots；
227 baffles；228 escape groove；23 second screw rods；231 second conducting blocks；232 second by electric slot；233 transmission of electricity blocks；3 plugs；31 is recessed
Slot；32 protrusions；101 first installation cavitys；102 second installation cavitys；103 cone tooth cavities；4 first bevel gears；5 second bevel gears；6 selections
Switch；6a motor forward positions；6b clamping motor forward positions；6c clamping motor backward positions；6d motor reversals position；7 controls
Button processed.
Specific implementation mode
It please refers to Fig.1 shown in -12, a kind of dust-proof anti-drop connecting plug, including is equipped with the shell of inserting groove 15 in the horizontal direction
Body 1 and plug 3 for being plugged into the inserting groove 15 are equipped with and institute in the top of the inserting groove 15 in the shell 1
The first installation cavity 101 of the connection of inserting groove 15 is stated, the interior length direction along the inserting groove 15 of first installation cavity 101 rotates
It is connected with the first screw rod 21, and the motor 2 for driving first screw rod 21 to rotate；Screw thread connects on first screw rod 21
It is connected to slip guiding sleeve 22, guide runner 222 is vertically equipped on the slip guiding sleeve 22, is slidably connected in the guide runner 222
Slide guide bar 221；The lower end of the slide guide bar 221 is hinged by the upper end of sliding pin 223 and connecting rod 224, the centre of the connecting rod 224
Position is hinged on the side wall of first installation cavity 101, and the lower end of the connecting rod 224 is stretched into the inserting groove 15 and installed
It is useful for controlling the baffle 227 of the folding of the inserting groove 15；The clamping device for clamping plug 3 is equipped in the shell 1, with
And the signal generating module for controlling clamping device action；The right side of the shell 1 is equipped with to be filled for controlling motor 2 and clamping
Set the selecting switch 6 and control button 7 of action.
The clamping device includes gripping block 131 and clamping screw 132, and the shell 1 is interior in the inserting groove 15
Downside is vertically equipped with clamping slot 133, and the gripping block 131 is slidably connected in the clamping slot 133, the clamping
Screw rod 132 is vertically rotatably connected in the clamping slot 133 for driving the gripping block 131 to move up and down；It is described
The clamping motor 134 for driving the clamping screw 132 to rotate is additionally provided in clamping slot 133；On the downside of the plug 3
Equipped with the groove 31 coordinated with the gripping block 131.
The signal generating module includes briquetting 141, spring 142, trigger switch 144, and the shell 1 is interior in the grafting
The upper side of slot 15 is vertically equipped with slot 143 upwards, and the briquetting 141 is slidably connected in the slot 143, described
Trigger switch 144 is arranged in the bottom of the slot 143, and the setting of the spring 142 is in the slot 143 and is located at the pressure
Between block 141 and trigger switch 144, for forcing the briquetting 141 to be moved to the direction far from the trigger switch 144；Institute
The upper side for stating plug 3 is equipped with for pushing the briquetting 141 to be pressed into the protrusion 32 in slot 143.
Delay power module is additionally provided in the shell 1, the delay power module includes the first conducting block 211, second
Conducting block 231, energization body 12, transmission of electricity block 233, the interior left end in the inserting groove 15 of the shell 1 is equipped with and the inserting groove
Second installation cavitys 102 of 15 connections, first screw rod 21 stretch into second installation cavity 102, in second installation cavity 102
The second screw rod 23 driven by first screw rod 21 is vertically rotatably connected in the left end of first screw rod 21；Institute
The first conducting block 211 is stated to be located in second installation cavity 102 and be threaded on the first screw rod 21, second conducting block
231 are located in second installation cavity 102 and are threaded on second screw rod 23；The energization body 12 is mounted on described
In second installation cavity 102 and positioned at the top of second conducting block 231, it is conductive that the transmission of electricity block 233 is mounted on described second
The right side of block 231；First conducting block 211 be equipped with 15 matched plug slot 212 of the inserting groove, and with it is described defeated
Electric block 233 matched first is by electric slot 213；The left side of second conducting block 231 is equipped with and the energization body 12 matched the
Two by electric slot 232.In the shell 1 cone tooth cavity 103, first screw rod are equipped on the upper left side of second installation cavity 102
21 left end is stretched into across second installation cavity 102 in the cone tooth cavity 103, and is equipped with first bevel gear 4；Described second
The upper end of screw rod 23 is stretched into the cone tooth cavity 103 and is equipped with the second bevel gear 5 engaged with the first bevel gear 4.
When the dust-proof anti-drop connecting plug work, selecting switch 6 gets to motor forward position 6a, then passes through control button
7 control motors 2 rotate, and motor 2 drives the first screw rod 21 to rotate and then drives the slip guiding sleeve being threaded on the first screw rod 21
22 drive slide guide bars 221 move right, and drive the upper end of connecting rod 224 to overturn to the right when slide guide bar 221 moves right,
Baffle 227 is driven to be overturn to upper left side according to the lower end of lever principle connecting rod 224, so that inserting groove 15 opens convenient plug
3 insertion, the first screw rod 21 at the same time rotated forward drive by first bevel gear 4 drives second bevel gear 5 to rotate
Dynamic second screw rod 23 rotation, the first screw rod 21 drive the first conducting block 211 to move right, and the second screw rod 23 drives the second conducting block
231 move up, and when the first conducting block 211 is moved to rightmost, the second conducting block 231 is moved to topmost, is powered at this time
Body 12 is located at described second in by electric slot 232, and transmission of electricity block 233 is located at first in by electric slot 213, plug slot 212 and inserting groove 15
The contact of plug 3 is convenient in cooperation contraposition, to play the role of delay power；After plug 3 is inserted into inserting groove 15, on plug 3
Protrusion 32 push 141 compressed spring 142 of briquetting, briquetting 141 is pressed in trigger switch 144 so that signal generating module action；
Then selecting switch 6 is got into clamping motor forward position 6b, then controlling clamping motor 134 by control button 7 rotates, folder
Tight motor 134 drives gripping block 131 to move up and is plugged into the groove 31 of plug 3, can be effectively prevented the de- of plug 3
It falls；Need to pull the plug out of the socket from inserting groove 15 3 when, selecting switch 6 is got into clamping motor backward position 6c, then passes through control
Button 7 processed controls clamping motor 134 and rotates, and clamping motor 134 drives gripping block 131 to be moved in clamping slot 133, consequently facilitating
Plug 3 is extracted from inserting groove 15, when plug 3 pulls away inserting groove 15, briquetting 141 is resetted under the action of spring 142 and left
Trigger switch 144, signal generating module stopping action.Selecting switch 6 is finally got into motor reversal position after 3 pulling the plug out of the socket
6d is set, then controlling motor 2 by control button 7 rotates backward, and driving baffle 227 closes inserting groove 15 when motor 2 inverts
Dust can be effectively prevent to enter in shell 1, while the first conducting block 211 being driven to be moved to the left, the second conducting block 231 is to moving down
It is dynamic, realize power-off.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of dust-proof anti-drop connecting plug, which is characterized in that including in the horizontal direction be equipped with inserting groove (15) shell (1) and
Plug (3) for being plugged into the inserting groove (15), in the shell (1) the top of the inserting groove (15) be equipped with
The first installation cavity (101) of inserting groove (15) connection, the interior length along the inserting groove (15) of first installation cavity (101)
Degree direction is rotatably connected to the first screw rod (21), and the motor (2) for driving the first screw rod (21) rotation；Described
It is threaded with slip guiding sleeve (22) on one screw rod (21), guide runner (222), institute are vertically equipped on the slip guiding sleeve (22)
It states in guide runner (222) and slidably connects slide guide bar (221)；The lower end of the slide guide bar (221) passes through sliding pin (223) and connecting rod
(224) upper end is hinged, and the centre position of the connecting rod (224) is hinged on the side wall of first installation cavity (101), described
The lower end of connecting rod (224) is stretched into the inserting groove (15) and is equipped with the baffle for controlling the inserting groove (15) folding
(227)；The clamping device for clamping plug (3), and the letter for controlling clamping device action are equipped in the shell (1)
Number occur module；The right side of the shell (1) be equipped with for control selecting switch (6) that motor (2) and clamping device act and
Control button (7)；
The clamping device includes gripping block (131) and clamping screw (132), and the shell (1) is interior in the inserting groove (15)
Downside be vertically equipped with clamping slot (133), the gripping block (131) is slidably connected in the clamping slot (133),
The clamping screw (132) is vertically rotatably connected in the clamping slot (133) for driving the gripping block (131)
It moves up and down；The clamping motor (134) for driving the clamping screw (132) to rotate is additionally provided in the clamping slot (133)；
The downside of the plug (3) is equipped with the groove (31) coordinated with the gripping block (131).
2. dust-proof anti-drop connecting plug according to claim 1, which is characterized in that the signal generating module includes briquetting
(141), spring (142), trigger switch (144), the interior upper side in the inserting groove (15) of the shell (1) is vertically
It is equipped with slot (143) upwards, the briquetting (141) is slidably connected in the slot (143), and the trigger switch (144) sets
The bottom in the slot (143) is set, spring (142) setting is in the slot (143) and is located at the briquetting (141)
Between trigger switch (144), for forcing the briquetting (141) to be moved to the direction far from the trigger switch (144)；Institute
The upper side for stating plug (3) is equipped with for pushing the briquetting (141) to be pressed into the protrusion (32) in slot (143).
3. dust-proof anti-drop connecting plug according to claim 1 or 2, which is characterized in that be additionally provided with and prolong in the shell (1)
Shi Tong electricity modules, the delay power module includes the first conducting block (211), the second conducting block (231), energization body (12), defeated
Electric block (233), the interior left end in the inserting groove (15) of the shell (1) are equipped with the second peace being connected to the inserting groove (15)
It behave affectedly (102), first screw rod (21) stretches into second installation cavity (102), and second installation cavity (102) is interior described
The left end of first screw rod (21) is vertically rotatably connected to the second screw rod (23) driven by first screw rod (21)；Institute
The first conducting block (211) is stated to be located in second installation cavity (102) and be threaded on the first screw rod (21), described second
Conducting block (231) is located in second installation cavity (102) and is threaded on second screw rod (23)；The energization body
(12) top in second installation cavity (102) and positioned at second conducting block (231), the transmission of electricity block are mounted on
(233) it is mounted on the right side of second conducting block (231)；First conducting block (211) is equipped with and the inserting groove
(15) matched plug slot (212), and with the transmission of electricity block (233) matched first by electric slot (213)；Described second is conductive
The left side of block (231) is equipped with the energization body (12) matched second by electric slot (232).
4. dust-proof anti-drop connecting plug according to claim 3, which is characterized in that described second in the shell (1)
The upper left side of installation cavity (102) is equipped with cone tooth cavity (103), and the left end of first screw rod (21) passes through second installation cavity
(102) it stretches into the cone tooth cavity (103), and first bevel gear (4) is installed；Institute is stretched into the upper end of second screw rod (23)
It states in cone tooth cavity (103) and the second bevel gear (5) engaged with the first bevel gear (4) is installed.
5. dust-proof anti-drop connecting plug according to claim 1, which is characterized in that the side of first installation cavity (101)
Wall is equipped with and the sliding pin (223) mutually matched sliding slot (226).
6. dust-proof anti-drop connecting plug according to claim 1, which is characterized in that the upper side of the inserting groove (15) is set
It is useful for avoiding the escape groove (228) of the baffle (227).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376210.9A CN108808352A (en) | 2018-04-25 | 2018-04-25 | A kind of dust-proof anti-drop connecting plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376210.9A CN108808352A (en) | 2018-04-25 | 2018-04-25 | A kind of dust-proof anti-drop connecting plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808352A true CN108808352A (en) | 2018-11-13 |
Family
ID=64093864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810376210.9A Withdrawn CN108808352A (en) | 2018-04-25 | 2018-04-25 | A kind of dust-proof anti-drop connecting plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808352A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952773A (en) * | 2020-08-25 | 2020-11-17 | 宁波变雪电子科技有限公司 | One-key starting and stopping device for triangular jack on wall |
-
2018
- 2018-04-25 CN CN201810376210.9A patent/CN108808352A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952773A (en) * | 2020-08-25 | 2020-11-17 | 宁波变雪电子科技有限公司 | One-key starting and stopping device for triangular jack on wall |
| CN111952773B (en) * | 2020-08-25 | 2021-05-07 | 张亦军 | One-key starting and stopping device for triangular jack on wall |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181113 |