CN214899640U - Insulation mobile power box - Google Patents
Insulation mobile power box Download PDFInfo
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- CN214899640U CN214899640U CN202121701917.6U CN202121701917U CN214899640U CN 214899640 U CN214899640 U CN 214899640U CN 202121701917 U CN202121701917 U CN 202121701917U CN 214899640 U CN214899640 U CN 214899640U
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- sliding
- rod
- mobile power
- power supply
- supply box
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- 238000009413 insulation Methods 0.000 title abstract description 3
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 230000001012 protector Effects 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 108090000565 Capsid Proteins Proteins 0.000 description 11
- 239000000428 dust Substances 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
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- 150000002367 halogens Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000037237 body shape Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The utility model discloses an insulation mobile power box, which comprises a front shell and a rear shell, wherein the front shell is fixedly provided with a leakage protector, a socket, a wire holder and a circuit breaker, one side of the front shell is fixedly provided with a wire coil, the rear shell is internally provided with a telescopic motion component, the telescopic motion component is connected with a pull rod, and a first rack is fixedly arranged on the pull rod; the telescopic motion component comprises a cylindrical slide bar, a plurality of through holes are circumferentially formed in the cylindrical slide bar, two sliding plates are arranged inside the cylindrical slide bar, the sliding plates are connected with the upper end and the lower end of the rear shell in a sliding mode, a plurality of sharp spines are arranged on the sliding plates, a control portion capable of controlling the sliding plates to slide is arranged between the two sliding plates, a sliding sleeve is slidably sleeved on the cylindrical slide bar, a groove matched with the sharp spines is formed in the inner wall of the sliding sleeve, second racks are fixedly arranged on two sides of the sliding sleeve, and gears are meshed with the first racks. The utility model discloses simple structure, convenient operation has realized the adjustment of the arbitrary length of pull rod.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to an insulating portable power supply box.
Background
Along with the development of society, electricity is closely related to all aspects of human life and work, and electric equipment is diversified, in some special cases, however, in order to meet safety requirements, it is provided that the power supply line does not exceed a certain length, and the useful electric equipment needs to change positions along with work, and some places only use once electricity occasionally for overhauling, so that some electric equipment can not or need not be connected with a power line, and can not be normally used when needing to be used, and a mobile power supply equipment is needed, the conventional mobile power supply box is divided into two stages of conversion lengths through a simple pull rod, so that the length of one stage is too short, the length of two stages is too long, a worker bends down difficultly when moving, and the conventional mobile power supply box cannot conveniently move the worker with various body heights and body shapes, so that the insulating mobile power supply box capable of converting the length of the pull rod in multiple stages is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an insulating portable power supply box to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides an insulating portable power supply box, including procapsid and back casing, fixed earth-leakage protector, socket, connection terminal and the circuit breaker of being provided with on the procapsid, the fixed drum that is provided with in procapsid one side, be provided with the concertina movement subassembly in the back casing, the concertina movement subassembly is connected with the pull rod, the fixed first rack that is provided with on the pull rod.
The telescopic motion assembly comprises a cylindrical sliding rod, a plurality of through holes are formed in the circumferential direction of the cylindrical sliding rod, two sliding plates are arranged inside the cylindrical sliding rod, the sliding plates are connected with the upper end and the lower end of the rear shell in a sliding mode, a plurality of spines capable of penetrating through the through holes are arranged on the sliding plates, a control portion capable of controlling the sliding plates to slide is arranged between the two sliding plates, a sliding sleeve is sleeved on the cylindrical sliding rod in a sliding mode, grooves matched with the spines are formed in the inner wall of the sliding sleeve, second racks are fixedly arranged on the two sides of the sliding sleeve, the second racks are meshed with gears, the gears are in shaft connection with the inner wall of the rear shell, and the gears are meshed with the first racks.
Preferably, the control part comprises a plurality of hinge rod groups hinged between the two sliding plates, each hinge rod group comprises two hinged hinge rods, a connecting rod is fixedly connected between two adjacent groups of hinge rods, the uppermost group of hinge rods is fixedly connected with a pull rope, and a spring is fixedly arranged between the lowermost group of hinge rods and the bottom surface of the rear shell.
Preferably, a wire winding knob is arranged on the outer side of the rear shell and fixedly connected with the pull rope; the stay cord winding is on the spiral knob, and the spiral knob can more conveniently control the length of stay cord.
Preferably, the front housing and the rear housing are fixedly connected through bolts; the front housing is conveniently moved by the rear housing.
Preferably, the number of the wire coils is two, end covers are hinged to the wire coils, and the end covers are made of rubber; can seal the drum when portable power supply box does not use, avoid debris such as dust to get into.
Preferably, a power on-off indicator lamp is arranged above each wire holder and the socket, and the power on-off indicator lamp is electrically connected with a storage battery; when the mobile power box works, the wiring condition can be visually observed, and the work is convenient to smoothly carry out.
Preferably, a limiting rod is fixedly arranged on a hinge point of two hinge rods in each group of hinge rods, the limiting rods are horizontally arranged, and the length of each limiting rod is smaller than that of each hinge rod; the setting of gag lever post can prevent that the hinge bar from continuing downwards after recovering the level under the effect of spring, makes can't accomplish fixedly when needs are fixed.
Preferably, the front shell is made of an insulating material, and the insulating material is an ABS engineering plastic insulator; has flame retardant and self-extinguishing properties, corrosion resistance, aging resistance and prolonged service life.
Preferably, the earth leakage protector, the socket, the wire holder and the circuit breaker are all provided with protective covers; the phenomenon that when the mobile power supply box does not work, dust enters the installation element, and the dust easily causes a circuit short circuit to vibrate after entering the installation element, so that normal power supply is interfered, and safety cannot be guaranteed.
Preferably, the bottom end of the rear shell is coupled with a roller, and the front shell is fixed with a supporting block which is flush with the lowest end of the roller; the supporting block can play a supporting role when not needing to remove, can prevent simultaneously that the gyro wheel from continuing to slide.
The utility model discloses a following technological effect: when the utility model is in a static state, the sliding plate is pushed open through the two hinged rods, so that the spines on the sliding plate pass through the through holes on the tubular sliding rod to be matched with the grooves on the inner wall of the sliding sleeve, the up-and-down sliding of the sliding sleeve is limited, the gear cannot rotate, and the pull rod cannot be controlled to move up and down, so that the extending length of the pull rod is fixed, the stability is good, and the sliding cannot easily occur after the fixing; when the length of the pull rod is adjusted, the winding knob is only required to be rotated, the pull rope pulls up the hinge joint of the two hinge rods, the two hinge rods form an angle, the two sliding plates slide towards the middle, the spine leaves the groove and is retracted into the cylindrical sliding rod, the pull rod is pulled, the pull rod drives the gear to rotate so as to drive the sliding sleeve to slide along the cylindrical sliding rod, when the pull rod reaches the specified length, the winding knob is loosened, the hinge rods recover to be horizontal under the action of the spring, and the spine returns to the groove to complete fixation; the utility model discloses can realize the adjustment of the arbitrary length of pull rod, the crowd that can be suitable for various heights removes portable power source box, simple operation, simple structure that makes things convenient for comfortablely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front view of the mobile power box of the present invention;
fig. 2 is a left side view of the mobile power box of the present invention;
fig. 3 is a schematic structural view of the rear housing of the present invention;
FIG. 4 is a schematic structural diagram of a rear housing according to a second embodiment;
wherein: 1-front case, 2-rear case, 3-wire coil, 4-pull rod, 5-first rack, 6-barrel slide rod, 7-slide plate, 8-spine, 9-hinge rod, 10-connecting rod, 11-pull rope, 12-spring, 13-slide sleeve, 14-second rack, 15-gear, 16-wire winding knob, 17-end cap, 18-power on-off indicator lamp, 19-limiting rod, 20-protective cover, 21-roller, 22-supporting block, 23-slide switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The first embodiment is as follows:
referring to fig. 1-3, this embodiment provides an insulating portable power supply box, including procapsid 1 and back casing 2, fixedly on the procapsid 1 be provided with earth-leakage protector, socket, connection terminal and circuit breaker, procapsid 1 one side is fixed and is provided with drum 3, is provided with the concertina movement subassembly in the back casing 2, and the concertina movement subassembly is connected with pull rod 4, fixedly on the pull rod 4 be provided with first rack 5.
The telescopic motion component comprises a cylindrical slide bar 6, a plurality of through holes are circumferentially formed in the cylindrical slide bar 6, two sliding plates 7 are slidably arranged inside the cylindrical slide bar 6, the sliding plates 7 are slidably connected with the upper end and the lower end of the rear shell 2, a plurality of spines 8 capable of passing through the through holes are fixed on the sliding plates 7, a control part capable of controlling the sliding plates 7 to slide is arranged between the two sliding plates 7, a sliding sleeve 13 is arranged on the cylindrical slide bar sliding sleeve 13, grooves matched with the spines 8 are formed in the inner wall of the sliding sleeve 13, second racks 14 are fixedly arranged on two sides of the sliding sleeve 13, gears 15 are meshed with the second racks 14, the gears 15 are in shaft connection with the inner wall of the rear shell 2, and the gears 15 are meshed with the first racks 5. The sliding plate 7 is controlled to slide towards the middle through the control part, the spine 8 is enabled to leave the groove and is retracted into the cylindrical sliding rod 6, the pull rod 4 is pulled, the pull rod 4 drives the gear 15 to rotate, so that the sliding sleeve 13 is driven to slide along the cylindrical sliding rod 6, when the pull rod 4 reaches the specified length, the control part controls the sliding plate 7 to slide outwards, the spine 8 returns to the groove again to complete fixation, the adjustment and fixation of any length of the pull rod 4 are achieved, and workers with various heights can move the mobile power supply box conveniently.
Further optimize the scheme, the control part includes a plurality of articulated rod groups that articulate between two sliding plates 7, and every articulated rod group includes two articulated rod 9, fixedly connected with connecting rod 10 between two adjacent articulated rod groups, and the articulated rod group fixedly connected with stay cord 11 of the top is provided with spring 12 between the articulated rod group of the bottommost and the back casing 2 bottom surface fixedly. By pulling up the pull rope 11, the hinge point of the two hinge rods 9 is pulled up, the two hinge rods 9 form an angle, the two sliding plates 7 slide towards the middle, and the spine 8 is retracted into the cylindrical sliding rod 6 away from the groove; the pull rope 11 is released and the hinge lever 9 returns to the horizontal position under the action of the spring 12 and the slide plate 7 slides outwards.
According to a further optimized scheme, a winding knob 16 is connected to the outer side of the rear shell 2 in a shaft mode, the winding knob 16 is fixedly connected with a pull rope 11, and the pull rope 11 is wound on the winding knob 16; the length of the pull rope 11 can be more conveniently controlled by the winding knob 16, so that the spikes 8 can be controlled to enter and exit the grooves.
Further optimize the scheme, procapsid 1 passes through bolt fixed connection with back casing 2, through with procapsid 1 and back casing 2 fixed together, conveniently removes procapsid 1 through back casing 2.
Further optimization scheme, the number of drum 3 is two, and it has end cover 17 to articulate on drum 3, and end cover 17 is the rubber material, and end cover 17 can seal the drum at portable power supply box not using, avoids debris such as dust to get into, influences the next use, and the rubber material can be better to drum 3's sealed effect.
Further optimize the scheme, every connection terminal is provided with power break-make pilot lamp 18 with the socket top is fixed, and 18 electric connection of power break-make pilot lamp have the battery, can audio-visually observe the wiring condition when portable power supply box carries out the during operation, and the work of being convenient for goes on smoothly.
Further optimize the scheme, fixedly on the pin joint of two articulated arms 9 in every group of articulated arms 9 being provided with gag lever post 19, 19 levels of gag lever post set up, and gag lever post 19 length is less than articulated arm 9 length, and setting up of gag lever post 19 can prevent that articulated arm 9 from resuming after the level under the effect of spring 12 downwards, makes two sliding plates 7 inwards slide, and spine 8 leaves the recess, makes can't accomplish fixedly when needs are fixed.
Further optimize the scheme, procapsid 1 is insulating material, and insulating material is ABS engineering plastics insulator, and procapsid 1's insulating material is low smoke and zero halogen material, does not contain CFCs or halogen, has fire-retardant and self-extinguishing nature, and can anticorrosive ageing resistance, makes the utility model provides an insulating mobile power supply box's life extension, and the some power that produces when can bearing the short circuit.
Further optimization scheme all can be dismantled on earth-leakage protector, socket, connection terminal and the circuit breaker and have safety cover 20, avoids the portable power source case when out of work, and during dust got into the installation component, make the circuit short circuit easy after dust gets into and take place the vibration, can disturb normal power supply, and the security is poor.
According to a further optimized scheme, the bottom end of the rear shell 2 is connected with a roller 21 in a shaft mode, and a supporting block 22 which is flush with the lowest end of the roller 21 is fixed on the front shell 1; the supporting block 22 is conveniently moved away from the ground by tilting the mobile power box, and the supporting block 22 can play a supporting role when the movement is not needed, and simultaneously can prevent the roller 21 from continuously sliding.
The working process of the embodiment: when the device is in a static state, each group of hinged rods 9 is in a horizontal state, the hinged rods 9 push the sliding plates 7 away, the spines 8 on the sliding plates 7 penetrate through holes in the cylindrical sliding rod 6 to be matched with grooves in the inner wall of the sliding sleeve 13, so that the sliding sleeve 13 cannot slide along the cylindrical sliding rod 6, the gear 15 cannot rotate due to the fact that the second rack 14 on the outer side of the cylindrical sliding rod 6 is meshed with the gear 15, the first rack 5 cannot move, the pull rod 4 cannot slide up and down, the position of the pull rod 4 is fixed, when the length of the pull rod 4 needs to be adjusted, the winding knob 16 is rotated, the winding knob 16 performs winding operation, the pull rope pulls up the hinged joints of the two hinged rods 9, the hinged joints of each group of hinged rods 9 are all moved upwards through the pulling of the connecting rod 10, the two sliding plates 7 slide towards the middle, and the spines 8 on the sliding plates 7 leave the grooves in the sliding sleeve 13, pulling pull rod 4 to the assigned position, then loosening spiral knob 16, under spring and hinge bar 9 own action of gravity, hinge bar 9 is to the horizontal motion, makes sliding plate 7 outwards slide, and in 8 entering recesses of spine, sliding sleeve 13 can't continue to slide and accomplished fixedly, because the 19 levels of gag lever post are fixed in the pin joint top, makes hinge bar 9 can't continue downstream when moving to the level, has guaranteed fixedly, has accomplished the regulation to the arbitrary length of pull rod 4.
Example two:
the present embodiment provides an insulated mobile power box, and the difference between the present embodiment and the first embodiment is only: spring 12 is fixedly arranged between the bottom of the bottom group of hinged rods 9 and the bottom of the rear shell 2, spring 12 is in a compression state, the top group of hinged rods 9 is fixedly connected with a sliding switch 23 through a connecting rod 12, a limiting rod 19 is fixedly arranged below the hinged point of each group of hinged rods 9, spring 12 exerts force upwards in a static state, and under the action of limiting rod 19, hinged rods 9 are in a horizontal state, spines 8 on sliding plates 7 are located in grooves, sliding switch 23 is pressed down, the hinged point of hinged rods 9 moves downwards, two sliding plates 7 slide towards the middle, spines 8 leave the grooves, and therefore positions of pull rods 4 can be adjusted conveniently.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (10)
1. An insulated movable power box is characterized by comprising a front shell (1) and a rear shell (2), wherein a leakage protector, a socket, a wire holder and a circuit breaker are fixedly arranged on the front shell (1), a wire coil (3) is fixedly arranged on one side of the front shell (1), a telescopic motion assembly is arranged in the rear shell (2), the telescopic motion assembly is connected with a pull rod (4), and a first rack (5) is fixedly arranged on the pull rod (4);
the telescopic motion assembly comprises a cylindrical sliding rod (6), a plurality of through holes are formed in the cylindrical sliding rod (6) in the circumferential direction, two sliding plates (7) are arranged inside the cylindrical sliding rod (6), the sliding plates (7) are connected with the upper end and the lower end of the rear shell (2) in a sliding mode, a plurality of spines (8) capable of penetrating through the through holes are arranged on the sliding plates (7), a control portion capable of controlling the sliding plates (7) to slide is arranged between the two sliding plates (7), a sliding sleeve (13) is sleeved on the outer side of the cylindrical sliding rod (6) in a sliding mode, grooves matched with the spines (8) are formed in the inner wall of the sliding sleeve (13), second racks (14) are fixedly arranged on two sides of the sliding sleeve (13), a gear (15) is meshed with the second racks (14), and the gear (15) is in shaft connection with the inner wall of the rear shell (2), the gear (15) is meshed with the first rack (5).
2. The insulated mobile power supply box of claim 1, wherein: the control part comprises a plurality of hinged rod groups hinged between the two sliding plates (7), each hinged rod group comprises two hinged rods (9) hinged with each other, a connecting rod (10) is fixedly connected between every two adjacent hinged rod groups, a pull rope (11) is fixed on the uppermost hinged rod group, and a spring (12) is fixedly arranged between the lowermost hinged rod group and the bottom surface of the rear shell (2).
3. The insulated mobile power supply box of claim 2, wherein: and a winding knob (16) is arranged on the outer side of the rear shell (2), and the winding knob (16) is fixedly connected with the pull rope (11).
4. The insulated mobile power supply box of claim 1, wherein: the front shell (1) and the rear shell (2) are fixedly connected through bolts.
5. The insulated mobile power supply box of claim 1, wherein: the number of drum (3) is two, it has end cover (17) to articulate on drum (3), end cover (17) are the rubber material.
6. The insulated mobile power supply box of claim 1, wherein: and a power on-off indicator lamp (18) is arranged above each wire holder and the socket, and the power on-off indicator lamp (18) is electrically connected with a storage battery.
7. The insulated mobile power supply box of claim 2, wherein: every group in articulated arm (9) two fixed gag lever post (19) that is provided with on the pin joint of articulated arm (9), gag lever post (19) level sets up, gag lever post (19) length is less than articulated arm (9) length.
8. The insulated mobile power supply box of claim 1, wherein: the front shell (1) is an ABS engineering plastic insulator.
9. The insulated mobile power supply box of claim 1, wherein: all be provided with safety cover (20) on earth-leakage protector, socket, connection terminal and the circuit breaker.
10. The insulated mobile power supply box of claim 1, wherein: the rear shell (2) is provided with a roller (21) at the bottom end, and the front shell (1) is fixed with a supporting block (22) which is flush with the lowest end of the roller (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701917.6U CN214899640U (en) | 2021-07-26 | 2021-07-26 | Insulation mobile power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701917.6U CN214899640U (en) | 2021-07-26 | 2021-07-26 | Insulation mobile power box |
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| Publication Number | Publication Date |
|---|---|
| CN214899640U true CN214899640U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121701917.6U Active CN214899640U (en) | 2021-07-26 | 2021-07-26 | Insulation mobile power box |
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| Country | Link |
|---|---|
| CN (1) | CN214899640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114389167A (en) * | 2022-01-13 | 2022-04-22 | 浙江领方电气有限公司 | Low-voltage switch cabinet |
-
2021
- 2021-07-26 CN CN202121701917.6U patent/CN214899640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114389167A (en) * | 2022-01-13 | 2022-04-22 | 浙江领方电气有限公司 | Low-voltage switch cabinet |
| CN114389167B (en) * | 2022-01-13 | 2023-08-22 | 浙江领方电气有限公司 | Low-voltage switch cabinet |
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Denomination of utility model: An insulated mobile power supply box Granted publication date: 20211126 Pledgee: Agricultural Bank of China Limited Baoding Gaokai District Branch Pledgor: BAODING JIAFENG ELECTRIC CO.,LTD. Registration number: Y2024980020881 |