CN117791189B - Portable power supply connecting device - Google Patents
Portable power supply connecting device Download PDFInfo
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- CN117791189B CN117791189B CN202410218353.2A CN202410218353A CN117791189B CN 117791189 B CN117791189 B CN 117791189B CN 202410218353 A CN202410218353 A CN 202410218353A CN 117791189 B CN117791189 B CN 117791189B
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 7
- 239000004020 conductor Substances 0.000 abstract description 6
- 210000005056 cell body Anatomy 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to the technical field of power supply connecting devices, in particular to a portable power supply connecting device, which comprises a power supply shell, wherein a power supply module and an insulating seat are fixedly arranged in the power supply shell, symmetrically distributed wiring holes are formed in the insulating seat, a groove body is formed in the side wall of the wiring hole, a conducting strip is arranged at the bottom of the groove body and is electrically connected with the power supply module through a conducting wire, a pressing mechanism is arranged in the insulating seat, the wiring holes are communicated with wiring pipes, an inflatable sealing ring is fixed in the wiring pipes, and the inflatable sealing ring is connected with an inflating mechanism; the device can avoid the loosening phenomenon that produces between electric wire and the electric conductor, has improved the power access effect, can also prevent simultaneously that moisture in the air from entering into the inside damage that causes to power module of power shell through the connecting tube, has played a guard action to power module, has guaranteed the normal use of consumer.
Description
Technical Field
The invention relates to the technical field of power supply connection devices, in particular to a portable power supply connection device.
Background
At present, a power transmission cable is a cable for transmitting and distributing electric energy, is widely used for urban power grids, power station outgoing lines, power supply in industrial and mining enterprises, underwater power transmission lines and the like, and needs to be used in time in order not to influence the power supply effect of electric equipment when power failure occurs.
Portable mobile power sources belong to a classification of mobile power sources, also called as external battery, backup battery and digital charging partner, and the mobile power sources have three basic functions including energy storage, charging and power supply, and other functions such as safety protection, battery state detection and display are added according to the needs of different designs, purposes and convenient operation.
At present, most electric equipment is characterized in that two cables are respectively fixed at the positive electrode interface and the negative electrode interface of a portable power source in a screw tightening mode, so that the purpose of power supply access is achieved, but the stability of the connecting mode is not strong, the connection of the cables and the portable power source is easy to generate a loosening phenomenon, and meanwhile, the connection position of the cables and the portable power source is exposed in the air, so that when the air humidity is high, short circuit is easy to cause.
Disclosure of Invention
The present invention is directed to a portable power source connection device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a portable power source connecting device, includes the power supply shell, power supply module and insulating seat are fixed mounting in the power supply shell, and insulating seat top is equipped with the cam, and the inside dwang that runs through of cam, the dwang runs through the power supply shell lateral wall and rotates rather than being connected, the inside wiring hole that is symmetrical distribution that is equipped with of insulating seat is equipped with the cell body on the wiring hole lateral wall, and the conducting strip is installed to the cell body bottom, and the conducting strip passes through wire and power module electric connection, the inside hold-down mechanism that is equipped with of insulating seat, when the dwang rotates certain angle, hold-down mechanism is used for compressing tightly the cable on the conducting strip surface, the wiring hole all communicates there is the wiring pipe, wiring pipe one end and insulating seat fixed connection, and the other end runs through power supply shell lateral wall and rather than fixed connection, the inside inflatable seal circle that is fixed with of wiring pipe, and the inflatable seal circle is connected with the inflation mechanism when the cable compresses tightly, and inflation mechanism is used for aerifing to the inflatable seal circle inside to realize the sealing of wiring pipe.
Further: the pressing mechanism comprises a pressing plate arranged between the cam and the insulating seat, the pressing plate is connected with the top of the insulating seat through a first elastic component, pressing rods which are symmetrically distributed are fixedly connected to the bottom of the pressing plate, the pressing rods penetrate through the top of the insulating seat and respectively extend into two groove bodies, and one end of each pressing rod located in each groove body is fixedly connected with a pressing block.
Further: be equipped with the recess on the cell body lateral wall, the inside sliding connection of recess has the fixture block, and fixture block one end is contradicted with the depression bar lateral wall and is connected, and the other end is connected with the recess inner wall through the second elastomeric element, be equipped with the draw-in groove with fixture block looks adaptation on the depression bar lateral wall, wherein the fixture block is connected with unblock subassembly, and unblock subassembly is used for pulling into the recess inside with the fixture block to remove the briquetting to the fixed of cable.
Further: the inner wall of depression bar is kept away from to the recess is connected with the passageway on, and the passageway runs through insulating seat top, unblock subassembly is including setting up the backup pad in the cam top, and the backup pad top is connected with power shell interior top through buffer unit, and backup pad bottom fixedly connected with is symmetrical distribution's haulage rope, and the haulage rope passes two passageways respectively and with two fixture block fixed connection.
Further: the buffer component comprises a plurality of third elastic components, two ends of each third elastic component are fixedly connected with the inner top of the power supply shell and the top of the support plate respectively, a plurality of sliding rods are fixedly connected with the inner top of the power supply shell, and the sliding rods penetrate through the support plate and are in sliding connection with the support plate.
Further: the inflation mechanism comprises air pressure pipes which are symmetrically distributed and fixedly connected with the inner wall of the power supply shell, the air pressure pipes are communicated with the inflation sealing ring through air pipes, pistons are slidably connected in the air pressure pipes, pushing components are connected with the pistons, and when the cable is pressed, the pushing components are used for pushing the pistons, so that air in the air pressure pipes enters the inflation sealing ring through the air pipes.
Further: the pushing assembly comprises a pushing plate arranged between the cam and the air pressure pipe, the pushing plate is connected with the inner wall of the power supply shell through a fourth elastic component, the pushing plate is fixedly connected with pushing rods which are symmetrically distributed, one end of each pushing rod, which is far away from the pushing plate, is respectively fixedly connected with two pistons, a plurality of limiting rods are fixedly connected onto the inner wall of the power supply shell, and the limiting rods penetrate through the pushing plate and are in sliding connection with the pushing plate.
Further: one surface of the push plate, which is close to the cam, is provided with an arc-shaped groove which is matched with the protruding part of the cam.
Compared with the prior art, the invention has the beneficial effects that: the device synchronously compresses the conductive wires inside the two cables on the surface of the conductive sheet through the pressing block, so that the rapid access of a power supply can be realized, and when the pressing block compresses the conductive wires on the surface of the conductive sheet, the clamping block automatically enters the clamping groove, so that the movement of the pressing rod is limited, the pressing block is fixed, the compression effect of the pressing block on the conductive wires is ensured, the loosening phenomenon generated between the conductive wires and the conductive body is avoided, and the access effect of the power supply is improved;
When the power is connected, the push plate drives the piston to move inside the air pressure pipe through the push rod, so that air inside the air pressure pipe enters inside the air charging sealing ring through the air pipe, the air charging sealing ring expands and is tightly attached to the cable, the butt joint wire pipe plays a sealing role, moisture in air can be effectively prevented from entering into the damage of the power supply shell to the power supply module through the wiring pipe, the power supply module is protected, and the normal use of electric equipment is guaranteed.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a power supply housing according to an embodiment of the invention.
Fig. 2 is a schematic diagram of an internal structure of an insulating base according to an embodiment of the invention.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a schematic diagram of a traction rope connection structure according to an embodiment of the present invention.
FIG. 5 is a schematic view of a connection structure of an inflatable seal ring according to an embodiment of the present invention.
In the figure: 1-a power supply housing; 2-a power module; 3-an inflation mechanism; 31-pushing plate; 32-fourth elastic members; 33-limiting rods; 34-an arc-shaped groove; 35-an air pressure tube; 36-a piston; 37-push rod; 38-trachea; 4-a compressing mechanism; 41-pressing plates; 42-pressing rods; 43-a first elastic member; 44-clamping grooves; 45-clamping blocks; 46-briquetting; 47-a second elastic member; 48-pulling ropes; 49-a support plate; 410-slide bar; 411-a third elastic member; 5-wiring tube; 6-inflating a sealing ring; 7-cams; 8-rotating a rod; 9-an insulating base; 10-wiring holes; 11-a tank body; 12-conducting strips; 13-wire.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
In an embodiment, please refer to fig. 1 and 2, a portable power supply connection device, including power supply housing 1, power supply housing 1 inside fixed mounting has power module 2 and insulating seat 9, and insulating seat 9 top is equipped with cam 7, and cam 7 inside runs through has dwang 8, and dwang 8 runs through power supply housing 1 lateral wall and rotates with it to be connected, insulating seat 9 inside is equipped with and is symmetrical distribution's wiring hole 10, is equipped with cell body 11 on the wiring hole 10 lateral wall, and conducting strip 12 is installed to cell body 11 bottom, conducting strip 12 passes through wire 13 and power module 2 electric connection, insulating seat 9 inside is equipped with hold-down mechanism 4, and when dwang 8 rotates certain angle, hold-down mechanism 4 is used for compressing tightly the cable on conducting strip 12 surface, wiring hole 10 all communicates with wiring pipe 5, and insulating seat 9 fixed connection, and the other end runs through power supply housing 1 lateral wall and rather than fixed connection, wiring pipe 5 inside is fixed with inflatable seal 6, and inflatable seal 6 is connected with inflation mechanism 3, and when the cable compresses tightly, inflation mechanism 3 is used for accomplishing to seal 5 to the inside to the inflatable seal ring 6.
In this embodiment, this power connecting device is when using, two cables with the consumer pass two wiring pipes 5 respectively and insert wiring hole 10 inside, afterwards, drive cam 7 through dwang 8 and rotate, cam 7 extrudees the inside conductor wire of cable through hold-down mechanism 4 when pivoted, thereby compress tightly the conductor wire at conducting strip 12 surface, and simple structure, make things convenient for the quick access of power, and conducting strip 12 is located cell 11 bottom, hold-down mechanism 4 is when extruding the conductor wire, a bending effect has been arrived to the cable, frictional force between cable and insulating seat 9 has been improved, the stable performance between conductor wire and the conducting strip 12 has been guaranteed, after the power inserts, cam 7 is through the inside inflation of inflation mechanism 3 to inflatable seal 6, inflatable seal 6 inflation closely laminates with the cable, thereby realize the sealing of wiring pipe 5, can effectually prevent moisture in the air and get into the inside short circuit phenomenon that causes of power shell 1 through the connection 5, the normal use of consumer has been guaranteed to power module 2 simultaneously, the protection effect has been improved to this device, wherein the power can have been used for the battery, the charge for the power supply has more than the charge capacity, and can be used for this charge for the battery, the charge storage technology.
Referring to fig. 2 and 3, the pressing mechanism 4 includes a pressing plate 41 disposed between the cam 7 and the insulating base 9, the pressing plate 41 is connected with the top of the insulating base 9 through a first elastic member 43, the bottom of the pressing plate 41 is fixedly connected with symmetrically distributed pressing rods 42, the pressing rods 42 penetrate through the top of the insulating base 9 and respectively extend into the two groove bodies 11, and one end of the pressing rod 42 located in the groove body 11 is fixedly connected with a pressing block 46;
When carrying out the power connection, drive cam 7 through dwang 8 and rotate, cam 7 pivoted and its protruding part extrusion clamp plate 41 simultaneously, clamp plate 41 drives two briquetting 46 and moves down through depression bar 42 to compress tightly the electric wire of two cable interiors on conducting strip 12 surface in step, simple structure can realize the quick access of power, and wherein first elastomeric element 43 can play a reset action to briquetting 46, and first elastomeric element 43 can be the spring.
Referring to fig. 2 and 3, a groove is formed on the side wall of the groove body 11, a clamping block 45 is slidably connected in the groove, one end of the clamping block 45 is in abutting connection with the side wall of the compression bar 42, the other end of the clamping block is connected with the inner wall of the groove through a second elastic component 47, a clamping groove 44 matched with the clamping block 45 is formed on the side wall of the compression bar 42, the clamping block 45 is connected with an unlocking component, and the unlocking component is used for pulling the clamping block 45 into the groove, so that the fixation of the pressing block 46 to the cable is released;
when the protruding portion of the cam 7 rotates to the lowest point, the pressing block 46 presses the conductive wire inside the cable on the surface of the conductive sheet 12, meanwhile, the clamping groove 44 on the side wall of the pressing rod 42 is just located on the same horizontal plane with the clamping block 45, under the action of the second elastic component 47, the clamping block 45 automatically enters into the clamping groove 44, the second elastic component 47 can be a spring, so that the pressing rod 42 is limited to move, a fixing effect is achieved on the pressing block 46, even if the cam 7 is continuously rotated, the pressing block 46 cannot move, the pressing effect of the pressing block 46 on the conductive wire is guaranteed, the loosening phenomenon generated between the conductive wire and the conductive body is avoided, the power supply access effect is improved, when the electric equipment is powered off, the rotating rod 8 drives the cam 7 to rotate 180 degrees, the cam 7 pulls the clamping block 45 into the groove through the unlocking component, the limit of the clamping block 45 is lost, the pressing plate 41 drives the pressing block 46 to move upwards under the action of the first elastic component 43, and the cable can be pulled out of the power supply shell 1.
Referring to fig. 3 and 4, a channel is connected to an inner wall of the groove far away from the compression bar 42, the channel penetrates through the top of the insulation seat 9, the unlocking assembly comprises a support plate 49 arranged above the cam 7, the top of the support plate 49 is connected with the inner top of the power supply housing 1 through a buffer component, traction ropes 48 distributed symmetrically are fixedly connected to the bottom of the support plate 49, and the traction ropes 48 respectively penetrate through the two channels and are fixedly connected with the two clamping blocks 45;
When the electricity utilization of the electric equipment is completed and needs to be disconnected, the rotating rod 8 drives the cam 7 to rotate, when the protruding part of the cam 7 rotates to the upper side, the cam 7 extrudes the supporting plate 49, so that the supporting plate 49 moves upwards, the supporting plate 49 pulls the clamping block 45 into the groove through the traction rope 48, the limit of the clamping block 45 is lost, the pressing block 46 moves upwards automatically, the fixing of the pressing block 46 to the electric wire is relieved, a worker can conveniently withdraw a cable from the inside of the power supply shell 1, and the buffer part can play a resetting role on the supporting plate 49.
Referring to fig. 4, the buffer member includes a plurality of third elastic members 411, two ends of the third elastic members 411 are respectively and fixedly connected with the top of the power supply housing 1 and the top of the support plate 49, the top of the power supply housing 1 is fixedly connected with a plurality of sliding rods 410, and the sliding rods 410 penetrate through the support plate 49 and are slidably connected with the same;
When the cam 7 does not press the supporting plate 49 any more, the supporting plate 49 automatically moves downwards under the action of the third elastic component 411, and the traction rope 48 is in a loose state, so that the clamping block 45 can enter the clamping groove 44 under the action of the second elastic component 47, the third elastic component 411 can be a spring, the sliding rod 410 plays a limiting role on the supporting plate 49, and the stability of the supporting plate 49 during movement is improved.
Referring to fig. 5, the air charging mechanism 3 includes air pressure pipes 35 symmetrically distributed and fixedly connected to the inner wall of the power supply housing 1, the air pressure pipes 35 are communicated with the air charging seal ring 6 through air pipes 38, pistons 36 are slidably connected inside the air pressure pipes 35, the pistons 36 are connected with a pushing assembly, and when the cable is pressed, the pushing assembly is used for pushing the pistons 36, so that air inside the air pressure pipes 35 enters the air charging seal ring 6 through the air pipes 38.
When the power is connected, the cam 7 is driven to rotate continuously through the rotating rod 8, the cam 7 drives the piston 36 to move inside the air pressure pipe 35 through the pushing component when rotating, so that air inside the air pressure pipe 35 enters the air charging sealing ring 6 through the air pipe 38, the air charging sealing ring 6 is expanded and is tightly attached to a cable, the butt joint pipe 5 plays a sealing role, moisture in air can be effectively prevented from entering the power supply shell 1 through the wiring pipe 5 to damage the power supply module 2, the power supply module 2 is protected, normal use of electric equipment is guaranteed, and the butt joint pipe 5 is sealed only when the power is connected, so that the sealing effect is guaranteed.
Referring to fig. 5, the pushing assembly includes a push plate 31 disposed between the cam 7 and the air pressure tube 35, the push plate 31 is connected with the inner wall of the power supply housing 1 through a fourth elastic component 32, wherein the push plate 31 is fixedly connected with symmetrically distributed push rods 37, one ends of the push rods 37, which are far away from the push plate 31, are respectively and fixedly connected with two pistons 36, a plurality of limit rods 33 are fixedly connected with the inner wall of the power supply housing 1, and the limit rods 33 penetrate through the push plate 31 and are in sliding connection with the push plate 31;
When the power connection is finished, the cam 7 is driven to rotate continuously through the rotating rod 8, the cam 7 extrudes the push plate 31, the push plate 31 drives the piston 36 to move inside the air pressure pipe 35 through the push rod 37, so that air inside the air pressure pipe 35 enters into the air-filled sealing ring 6 through the air pipe 38, the quick sealing of the spool 5 by workers is facilitated, the fourth elastic component 32 can play a reset role on the push plate 31, the fourth elastic component 32 can be a spring, the limiting rod 33 plays a limiting role on the push plate 31, and the stability of the push plate 31 during movement is improved.
Referring to fig. 5, an arc-shaped slot 34 adapted to the protruding portion of the cam 7 is formed on the side of the push plate 31 close to the cam 7;
When the sealing of the inflation sealing ring 6 to the spool 5 is finished, the protruding portion of the cam 7 is just located inside the arc groove 34, the arc groove 34 plays a certain limiting role on the cam 7, stability of the cam 7 is improved, extrusion effect of the cam 7 to the push plate 31 is guaranteed, and sealing effect of the inflation sealing ring 6 to the spool 5 is further guaranteed.
Working principle: this power connecting device is when using, pass two wiring pipes 5 respectively with two cables of consumer and insert wiring hole 10 inside, afterwards, drive cam 7 through dwang 8 and rotate, cam 7 extrudes clamp plate 41, clamp plate 41 passes through depression bar 42 and drives two briquetting 46 downstream, thereby compress tightly the conducting wire of two cable interiors in step at conducting strip 12 surface, and a structure is simple, can realize the quick access of power, when the protruding part of cam 7 rotates to the minimum, draw-in groove 44 on the depression bar 42 lateral wall just lies in same horizontal plane with fixture block 45, fixture block 45 is automatic to enter into inside draw-in groove 44, thereby restrict depression bar 42 motion, a fixed action has been played to briquetting 46, even continue to rotate cam 7 this moment, briquetting 46 also can not move, the effect of briquetting 46 to the compression of conducting wire has been guaranteed, the loose phenomenon that produces between conducting wire and the conductor has been avoided, the power access effect has been improved, when the power is connected, continue to drive cam 7 through dwang 8 and rotate, cam 7 extrusion push pedal 31, push pedal 31 passes through push rod 37 and drives piston 36 at the inside air pressure pipe 35 motion, thereby make inside 35 get into the air pipe 6 through the inside and the air-filled in the air pipe 6 and the sealing washer 2 has been played to the sealed and has been guaranteed to the inside the air-filled with the air pipe 2, the air-tight seal wire has been reached, and has been used for protecting the air-filled in the air pipe 2, and has been used for sealing wire 2.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. A portable power connection device comprises a power supply housing; the cable connector is characterized in that a power module and an insulating seat are fixedly arranged in a power shell, a cam is arranged above the insulating seat, a rotating rod penetrates through the inside of the cam, the rotating rod penetrates through the side wall of the power shell and is in rotary connection with the side wall of the power shell, wiring holes which are symmetrically distributed are formed in the inside of the insulating seat, a groove body is formed in the side wall of each wiring hole, a conducting plate is arranged at the bottom of each groove body, the conducting plates are electrically connected with the power module through wires, a pressing mechanism is arranged in the inside of the insulating seat, when the rotating rod rotates for a certain angle, the pressing mechanism is used for pressing cables on the surfaces of the conducting plates, the wiring holes are communicated with wiring pipes, one ends of the wiring pipes are fixedly connected with the insulating seat, the other ends of the wiring pipes penetrate through the side wall of the power shell and are fixedly connected with the power shell, an inflatable sealing ring is fixedly arranged in the wiring pipes, and is connected with an inflation mechanism, and when the cables are pressed, the inflation mechanism is used for inflating the inside the inflatable sealing ring so as to realize the sealing of the wiring pipes;
The pressing mechanism comprises a pressing plate arranged between the cam and the insulating seat, the pressing plate is connected with the top of the insulating seat through a first elastic component, pressing rods which are symmetrically distributed are fixedly connected to the bottom of the pressing plate, the pressing rods penetrate through the top of the insulating seat and respectively extend into two groove bodies, and one end of each pressing rod positioned in each groove body is fixedly connected with a pressing block;
The side wall of the groove body is provided with a groove, a clamping block is connected inside the groove in a sliding manner, one end of the clamping block is in abutting connection with the side wall of the pressing rod, the other end of the clamping block is connected with the inner wall of the groove through a second elastic component, the side wall of the pressing rod is provided with a clamping groove matched with the clamping block, the clamping block is connected with an unlocking component, and the unlocking component is used for pulling the clamping block into the groove, so that the fixation of the pressing block to the cable is relieved;
The inflation mechanism comprises air pressure pipes which are symmetrically distributed and fixedly connected with the inner wall of the power supply shell, the air pressure pipes are communicated with the inflation sealing ring through air pipes, pistons are slidably connected in the air pressure pipes, pushing components are connected with the pistons, and when the cable is pressed, the pushing components are used for pushing the pistons, so that air in the air pressure pipes enters the inflation sealing ring through the air pipes.
2. The portable power source connecting device according to claim 1, wherein the inner wall of the groove far away from the compression bar is connected with a channel, the channel penetrates through the top of the insulating base, the unlocking component comprises a supporting plate arranged above the cam, the top of the supporting plate is connected with the inner top of the power source shell through a buffer part, traction ropes which are symmetrically distributed are fixedly connected to the bottom of the supporting plate, and the traction ropes respectively penetrate through the two channels and are fixedly connected with the two clamping blocks.
3. The portable power source connecting device according to claim 2, wherein the buffer member comprises a plurality of third elastic members, two ends of each third elastic member are fixedly connected with the inner top of the power source housing and the top of the support plate respectively, the inner top of the power source housing is fixedly connected with a plurality of sliding rods, and the sliding rods penetrate through the support plate and are in sliding connection with the support plate.
4. The portable power source connecting device according to claim 1, wherein the pushing assembly comprises a pushing plate arranged between the cam and the air pressure pipe, the pushing plate is connected with the inner wall of the power source housing through a fourth elastic component, wherein pushing rods which are symmetrically distributed are fixedly connected with the pushing plate, one ends of the pushing rods, which are far away from the pushing plate, are respectively fixedly connected with the two pistons, and a plurality of limiting rods are fixedly connected with the inner wall of the power source housing and penetrate through the pushing plate and are in sliding connection with the pushing plate.
5. The portable power source connection device according to claim 4, wherein the push plate is provided with an arc-shaped groove adapted to the convex portion of the cam on the side close to the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410218353.2A CN117791189B (en) | 2024-02-28 | 2024-02-28 | Portable power supply connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410218353.2A CN117791189B (en) | 2024-02-28 | 2024-02-28 | Portable power supply connecting device |
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| Publication Number | Publication Date |
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| CN117791189A CN117791189A (en) | 2024-03-29 |
| CN117791189B true CN117791189B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410218353.2A Active CN117791189B (en) | 2024-02-28 | 2024-02-28 | Portable power supply connecting device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB727677A (en) * | 1952-06-26 | 1955-04-06 | British Insulated Callenders | Improvements in or relating to sealing glands |
| GB741182A (en) * | 1953-04-16 | 1955-11-30 | British Insulated Callenders | Improvements in the application of sheaths to electric cables |
| KR20130064837A (en) * | 2011-12-09 | 2013-06-19 | 한국정밀공업 주식회사 | Sealed connector |
| KR101982528B1 (en) * | 2019-02-07 | 2019-05-27 | 홍성우 | System for watching voltage of electric power distribution line |
| WO2021056176A1 (en) * | 2019-09-24 | 2021-04-01 | 赣州西维尔金属材料科技有限公司 | Payoff apparatus for metal cable production |
| CN116131150A (en) * | 2023-04-12 | 2023-05-16 | 四川电器集团中低压智能配电有限公司 | Inflatable multifunctional PT cabinet |
-
2024
- 2024-02-28 CN CN202410218353.2A patent/CN117791189B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB727677A (en) * | 1952-06-26 | 1955-04-06 | British Insulated Callenders | Improvements in or relating to sealing glands |
| GB741182A (en) * | 1953-04-16 | 1955-11-30 | British Insulated Callenders | Improvements in the application of sheaths to electric cables |
| KR20130064837A (en) * | 2011-12-09 | 2013-06-19 | 한국정밀공업 주식회사 | Sealed connector |
| KR101982528B1 (en) * | 2019-02-07 | 2019-05-27 | 홍성우 | System for watching voltage of electric power distribution line |
| WO2021056176A1 (en) * | 2019-09-24 | 2021-04-01 | 赣州西维尔金属材料科技有限公司 | Payoff apparatus for metal cable production |
| CN116131150A (en) * | 2023-04-12 | 2023-05-16 | 四川电器集团中低压智能配电有限公司 | Inflatable multifunctional PT cabinet |
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| Publication number | Publication date |
|---|---|
| CN117791189A (en) | 2024-03-29 |
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