CN219106839U - Power box capable of adjusting internal space - Google Patents
Power box capable of adjusting internal space Download PDFInfo
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- CN219106839U CN219106839U CN202320079781.2U CN202320079781U CN219106839U CN 219106839 U CN219106839 U CN 219106839U CN 202320079781 U CN202320079781 U CN 202320079781U CN 219106839 U CN219106839 U CN 219106839U
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- protective cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a power box capable of adjusting internal space, comprising: the box, two fixed plates and the cover body subassembly that are used for connecting the drive pivot, two fixed plates are parallel to each other and the interval sets up, and connect in the top of box, cover body subassembly includes safety cover and two at least connecting pieces, the safety cover is located on two fixed plates, and seal the butt between the top outer wall with the box, be used for locating the fixed plate sealed cowling in the safety cover, two connecting pieces symmetric distribution in the both sides of safety cover, the connecting piece is connected in the safety cover, and can dismantle with the box and be connected, be used for dismantling the safety cover and connect in the box. The utility model can solve the problem that the lifting device for driving the lifting plate to move and the bevel gear for realizing movement transmission are exposed on the outer wall of the box body and are easy to be corroded by dust and humid air, so that the normal operation is not realized.
Description
Technical Field
The utility model relates to the technical field of emergency lighting centralized power supplies, in particular to a power supply box capable of adjusting an internal space.
Background
In order to facilitate the user to allocate the space inside the power box, related researches have been made.
For example, the application number is: chinese patent of CN202022358323.1, entitled: the utility model provides an emergency lighting centralized power supply with space allotment function, includes the power supply box, and the inside equidistance of power supply box is equipped with three battery, and power supply box internally mounted has elevating gear, power supply box top fixedly connected with drive arrangement, elevating gear include two-way lead screw, lifter plate, screw hole, spacing seat and recess, and both sides are connected with two-way lead screw through bearing symmetry rotation about the power supply box inner wall. The device can be aimed at storage batteries with different heights, and the space in the power supply box is rearranged by adjusting the height of the lifting plate. However, as the lifting device for driving the lifting plate to move and the bevel gear for realizing movement transmission are exposed on the outer wall of the box body, the exposed parts are easy to be corroded by dust and humid air, so that the bevel gear cannot normally drive, and meanwhile dust or rainwater and the like easily infiltrate into the box body along the gap between the bidirectional screw rod and the box body, so that the power supply box is short-circuited or fire and the like, and potential safety hazards exist.
Therefore, a power box with an adjustable internal space is needed to solve the problem that in the prior art, both a lifting device for driving a lifting plate to move and a bevel gear for realizing movement transmission are exposed on the outer wall of a box body and are easy to be corroded by dust and humid air, so that normal operation cannot be performed.
Disclosure of Invention
In view of the above, it is necessary to provide a power box capable of adjusting an internal space, which solves the technical problem that in the prior art, both a lifting device for driving a lifting plate to move and a bevel gear for realizing movement transmission are exposed on the outer wall of a box body and are easy to be corroded by dust and humid air, so that normal operation cannot be performed.
In order to achieve the above technical purpose, the technical scheme of the present utility model provides a power box capable of adjusting an internal space, comprising:
a case;
the two fixing plates are parallel to each other and are arranged at intervals and are connected to the top of the box body;
the cover body assembly comprises a protective cover and at least two connecting pieces, wherein the protective cover is arranged on two fixing plates and is in sealing butt with the top outer wall of the box body, the fixing plates are arranged in the protective cover in a sealing mode, the two connecting pieces are symmetrically distributed on two sides of the protective cover, and the connecting pieces are connected with the protective cover and are detachably connected with the box body, and the protective cover is detachably connected with the box body.
Further, a circle of frame is formed at the top of the box body, the inside of the protective cover is hollow and one side of the protective cover is opened, the opening end of the protective cover is in butt joint with the frame, and the protective cover is detachably connected to the box body and used for covering the two fixing plates in the protective cover.
Further, a circle of groove is formed in the top of the frame, the cover body assembly further comprises a first sealing piece, one end of the first sealing piece is arranged in the groove, and the other end of the first sealing piece is tightly abutted to the opening end of the protective cover.
Further, the rotation hole has been seted up to one side of safety cover, the cover body subassembly still includes the second sealing member, the second sealing member cover is located the drive pivot to with the circumference inner wall sealing connection in rotation hole.
Further, the connecting piece includes first connecting block, second connecting block and two at least fastening portions, first connecting block seal set up in two pairs of sides of frame, and connect in the frame, just first connecting block has seted up at least one first screw hole, the second connecting block is relative first connecting block sets up, and connect in the safety cover, just the second connecting block is relative first screw hole has seted up the through-hole, fastening portion with the through-hole one-to-one sets up, the screw thread end of fastening portion passes the through-hole, and connect in first screw hole, just the major diameter section butt of fastening portion in the second connecting block.
Further, the cover assembly further comprises at least one drying member which is arranged in the protective cover and detachably connected to the protective cover for keeping the air inside the protective cover dry.
Further, at least one second screw hole has been seted up to the safety cover, the dry piece includes dry cotton and spliced pole, dry cotton is built-in the safety cover is used for absorbing the inside air of safety cover steam, the external screw thread has been seted up to the circumference outer wall of spliced pole, the one end threaded connection of spliced pole in second screw hole, the other end are built-in the safety cover and connect in dry cotton.
Further, the drying piece further comprises a fixing ring and a third sealing piece, the fixing ring is fixedly sleeved on the connecting column, and the third sealing piece is arranged between the fixing ring and the outer wall of the protective cover and can be in sealing butt joint with the fixing ring and the outer wall of the protective cover.
Furthermore, the fixed ring is provided with an annular groove relative to the outer wall of the protective cover, one end of the third sealing piece is embedded in the annular groove in a sealing way, and the other end of the third sealing piece can be in sealing abutting connection with the outer wall of the protective cover.
Further, the drying piece further comprises a mounting ring and a plurality of connecting rods, the mounting ring is internally arranged in the protective cover and is mutually arranged at intervals with the connecting columns, the plurality of connecting rods are uniformly arranged along the circumference of the mounting ring and are connected with the connecting columns and the mounting ring, and the drying cotton is internally arranged between the mounting ring and the connecting columns.
Compared with the prior art, the utility model has the beneficial effects that: the fixing plates connected with the driving rotating shafts are arranged at the top of the box body at intervals, the fixing plates and the driving rotating shafts are arranged on the box body in a sealing protection mode, the fixing plates and the driving rotating shafts are detachably connected to the box body through at least two connecting pieces, the at least two connecting pieces are symmetrically distributed on two sides of the protecting cover, the protecting cover can be rapidly detached from the box body through the fact that the connecting pieces are detached from the box body, and a user can repair and maintain the internal driving rotating shafts and the like conveniently. Compared with the prior art, utilize two at least connecting pieces to locate the fixed plate with the quick convenient cover of safety cover, form the sealed protection to fixed plate and drive pivot, avoid exposing elevating gear and bevel gear at the outer wall of box because of dust or rainwater etc. and seal the protection, thereby reduce exposed part and receive the corruption of dust, humid air, avoid the bevel gear to lead to the fact unable normal transmission because of corroding to rust etc. simultaneously, avoid dust or rainwater etc. to permeate inside the box along the clearance between two-way lead screw and the box easily, cause the short circuit of power supply box or cause conflagration etc. reduce the potential safety hazard that exists.
Drawings
FIG. 1 is a schematic three-dimensional structure of a power box with adjustable internal space according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a case, a fixing plate and a cover assembly according to an embodiment of the present utility model;
fig. 3 is an enlarged partial schematic view at a in fig. 2.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, the present utility model provides a power box capable of adjusting an internal space, comprising: the box 1, two fixed plates 2 and the cover body subassembly 3 that are used for connecting the drive pivot, two fixed plates 2 are parallel to each other and the interval sets up, and connect in the top of box 1, cover body subassembly 3 includes safety cover 31 and two at least connecting pieces 32, the safety cover 31 cover is located on two fixed plates 2, and seal the butt between the top outer wall with box 1, be used for locating fixed plate 2 sealed cowling in safety cover 31, two connecting pieces 32 symmetric distribution are in the both sides of safety cover 31, connecting piece 32 is connected in safety cover 31, and can dismantle with box 1 and be connected, be used for can dismantle safety cover 31 and be connected in box 1 with safety cover 31.
In this device, be connected with the fixed plate 2 of drive pivot mutual spaced set up in the top of box 1 for with fixed plate 2 and drive pivot formation seal protection's safety cover 31 cover locate on box 1, and can dismantle through two at least connecting pieces 32 and connect in box 1, wherein two at least connecting pieces 32 symmetric distribution in the both sides of safety cover 31, through demolish connecting piece 32 from box 1, can realize demolishing safety cover 31 fast from box 1, the user of facilitating the use maintains and maintains inside drive pivot etc..
It can be appreciated that, compared with the prior art, the protection cover 31 is covered on the fixed plate 2 by utilizing at least two connecting pieces 32 rapidly and conveniently, so as to form sealing protection for the fixed plate 2 and the driving rotating shaft, and avoid sealing protection for the lifting device and the bevel gear exposed on the outer wall of the box body 1 due to dust or rainwater and the like, thereby reducing the corrosion of exposed parts to dust and humid air, avoiding the failure of normal transmission of the bevel gear due to corrosion and rust and the like, simultaneously avoiding the dust or rainwater and the like from easily penetrating into the box body 1 along the gap between the bidirectional screw rod and the box body 1, causing short circuit of a power supply box or causing fire and the like, and reducing the potential safety hazard.
Further, the device should further include bevel gears, bidirectional screws, hand rockers, etc. which are in transmission connection with the driving rotation and extend into the case 1, and reference may be made herein to the application numbers: chinese patent of CN202022358323.1, entitled: the emergency lighting centralized power supply with space allocation function is used as a conventional arrangement known to those skilled in the art, and will not be described herein in detail.
As shown in fig. 1 and 2, a ring of frame 11 is formed at the top of the case 1, the inside of the protective cover 31 is hollow and one side is opened, the opening end of the protective cover 31 is abutted against the frame 11 and detachably connected to the case 1, and the two fixing plates 2 are used for covering the inside of the protective cover 31.
The protective cover 31 is hollow and has an opening structure at one side, and the opening end of the protective cover 31 is matched with the frame 11 formed by the box body 1 to realize sealing connection.
As an embodiment, as shown in fig. 2, a ring of groove is formed at the top of the frame 11, and the cover assembly 3 further includes a first sealing member 33, where one end of the first sealing member 33 is disposed in the groove, and the other end of the first sealing member is closely abutted to the open end of the protective cover 31.
The first sealing member 33 is embedded in the groove and is in butt joint with the frame 11 and the protective cover 31, and is used for forming a seal between the outer wall of the box body 1 and the frame 11, so that dust or rainwater and the like are prevented from entering the protective cover 31.
In another embodiment, a rotating hole is formed on one side of the protective cover 31, and the cover assembly 3 further includes a second sealing member 34, where the second sealing member 34 is sleeved on the driving shaft and is connected with the circumferential inner wall of the rotating hole in a sealing manner.
The second seal 34 is provided to prevent dust, rainwater, or the like from entering the inside of the protective cover 31 from the gap between the protective cover 31 and the driving member, and to reduce the influence of dust, rainwater, or the like on the inside.
As an embodiment, as shown in fig. 2, the connecting piece 32 includes a first connecting block 321, a second connecting block 322 and at least two fastening portions 323, the first connecting block is sealed and disposed on two opposite sides of the frame 11 and is connected to the frame 11, the first connecting block 321 is provided with at least one first threaded hole, the second connecting block 322 is disposed opposite to the first connecting block 321 and is connected to the protecting cover 31, the second connecting block 322 is provided with through holes opposite to the first threaded hole, the fastening portions 323 are disposed in one-to-one correspondence with the through holes, the threaded ends of the fastening portions 323 penetrate through the through holes and are connected to the first threaded holes, and the large-diameter section of the fastening portion 323 is abutted to the second connecting block 322.
The first connecting block 321 and the second connecting block 322 are detachably connected under the action of the fastener, so that the protection cover 31 can be conveniently installed and detached, the first connecting block 321 and the second connecting block 322 can be connected in a clamping connection mode, for example, a clamping groove is formed in the first connecting block 321, a clamping block is arranged on the second connecting block 322 and is clamped with the clamping groove, and the second connecting block 322 is detachably connected to the first connecting block 321, so that redundant description is omitted.
As shown in fig. 1 and 3, the cover assembly 3 further includes at least one drying member 35, wherein the drying member 35 is disposed inside the protective cover 31 and detachably connected to the protective cover 31, for keeping the air inside the protective cover 31 dry.
One end of the drying piece 35 is internally provided with the protective cover 31 and is used for absorbing water vapor in air in the protective cover 31 so as to ensure the drying of the air in the protective cover 31, and the other end of the drying piece 35 is detachably connected with the protective cover 31 and is used for facilitating the replacement of the drying piece 35 by a user.
As an embodiment, as shown in fig. 3, the protecting cover 31 is provided with at least one second threaded hole, the drying member includes a drying cotton 351 and a connecting column 352, the drying cotton 351 is internally arranged in the protecting cover 31 and is used for absorbing water vapor in air inside the protecting cover 31, an external thread is provided on a circumferential outer wall of the connecting column 352, one end of the connecting column 352 is in threaded connection with the second threaded hole, and the other end of the connecting column 352 is internally arranged in the protecting cover 31 and is connected with the drying cotton 351.
The connecting column 352 connected with the dry cotton 351 is detachably connected to the protecting cover 31 in a threaded connection manner, and can be connected in a clamping connection manner, for example, a clamping groove is formed in the protecting cover 31, a clamping block is arranged on the connecting column 352 and is clamped with the clamping groove, and the connecting column 352 is detachably connected to the protecting cover 31, so that excessive description is omitted.
As another embodiment, as shown in fig. 3, the drying member 35 further includes a fixing ring 353 and a third sealing member 354, the fixing ring 353 is fixedly sleeved on the connection post 352, and the third sealing member 354 is disposed between the fixing ring 353 and the outer wall of the protecting cover 31 and can be in sealing abutment with the fixing ring 353 and the outer wall of the protecting cover 31.
The third seal 354 is provided for sealing and blocking the gap between the connection post 352 and the second threaded bore.
Further, the first sealing member 33, the second sealing member 34, and the third sealing member 354 may be sealing strips, sealing gaskets, sealing blocks, etc., which are not described herein.
In a preferred embodiment, the fixing ring 353 has an annular groove opposite to the outer wall of the protecting cover 31, and one end of the third sealing member 354 is sealingly embedded in the annular groove, and the other end of the third sealing member is in sealing abutment with the outer wall of the protecting cover 31.
The third sealing member 354 is embedded in the annular groove, so that the third sealing member 354 is prevented from being lost in the process of disassembling the connecting column 352.
As shown in fig. 3, the drying member 35 further includes a mounting ring 355 and a plurality of connecting rods 356, wherein the mounting ring 355 is disposed in the protective cover 31 and is spaced apart from the connecting posts 352, the plurality of connecting rods 356 are uniformly disposed along a circumferential direction of the mounting ring 355 and are connected to the connecting posts 352 and the mounting ring 355, and the drying cotton 351 is disposed between the mounting ring 355 and the connecting posts 352.
The mounting ring 355 is connected with the connecting column 352 through a plurality of connecting rods 356 to form a hollow structure for placing the dry cotton 351, and the dry cotton 351 is utilized to absorb water vapor in air and the like, and can be replaced by other structures, which are not repeated herein.
According to the concrete working process, the fixing plates 2 connected with the driving rotating shafts are arranged at the top of the box body 1 at intervals, the protective cover 31 for forming sealing protection by the fixing plates 2 and the driving rotating shafts is covered on the box body 1 and is detachably connected to the box body 1 through at least two connecting pieces 32, wherein the at least two connecting pieces 32 are symmetrically distributed on two sides of the protective cover 31, and the protective cover 31 can be quickly removed from the box body 1 through removing the connecting pieces 32 from the box body 1, so that a user can conveniently repair and maintain the internal driving rotating shafts and the like. Compared with the prior art, the protection cover 31 is covered on the fixed plate 2 by utilizing at least two connecting pieces 32 rapidly and conveniently, so that the sealing protection for the fixed plate 2 and the driving rotating shaft is formed, the lifting device and the bevel gear exposed on the outer wall of the box body 1 are prevented from being sealed and protected by dust or rainwater and the like, the exposed parts are easily corroded by dust and humid air, the bevel gear is prevented from being abnormally driven due to corrosion and rust and the like, meanwhile, the dust or rainwater and the like are prevented from easily penetrating into the box body 1 along the gap between the bidirectional screw rod and the box body 1, the short circuit of the power supply box is caused, the fire disaster is caused and the like, and the potential safety hazard is reduced.
When the box body is used, a user firstly covers the protective cover 31 on the box body 1 to form protection for transmission structures such as a lifting device and a bevel gear, then the protective cover 31 and the box body 1 can be separated through the rotation and tightness fastening part 323, then the hollow structure for installing the dry cotton 351 can be detached from the protective cover 31 through the tightness connecting column 352, and finally the dry cotton 351 can be replaced and taken out through the hollow structure formed among the connecting rods 356.
Through the structure, the technical problems that in the prior art, the lifting device for driving the lifting plate to move and the bevel gear for realizing movement transmission are exposed on the outer wall of the box body 1 and are easy to be corroded by dust and humid air, so that normal operation cannot be realized can be solved.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A power box capable of accommodating an interior space, comprising:
a case;
the two fixing plates are parallel to each other and are arranged at intervals and are connected to the top of the box body;
the cover body assembly comprises a protective cover and at least two connecting pieces, wherein the protective cover is arranged on two fixing plates and is in sealing butt with the top outer wall of the box body, the fixing plates are arranged in the protective cover in a sealing mode, the two connecting pieces are symmetrically distributed on two sides of the protective cover, and the connecting pieces are connected with the protective cover and are detachably connected with the box body, and the protective cover is detachably connected with the box body.
2. The power box with adjustable internal space according to claim 1, wherein a ring of frame is formed at the top of the box body, the interior of the protective cover is hollow and one side of the protective cover is open, the open end of the protective cover is abutted to the frame and detachably connected to the box body, and the two fixing plates are used for covering the interior of the protective cover.
3. The power box with adjustable internal space according to claim 2, wherein a circle of groove is formed at the top of the frame, the cover assembly further comprises a first sealing member, one end of the first sealing member is arranged in the groove, and the other end of the first sealing member is tightly abutted with the opening end of the protective cover.
4. The power box capable of adjusting the internal space according to claim 2, wherein a rotating hole is formed in one side of the protective cover, and the cover assembly further comprises a second sealing member, wherein the second sealing member is sleeved on the driving rotating shaft and is in sealing connection with the circumferential inner wall of the rotating hole.
5. The power box with adjustable internal space according to claim 2, wherein the connecting piece comprises a first connecting block, a second connecting block and at least two fastening parts, the first connecting block is sealed and arranged on two opposite sides of the frame and is connected with the frame, the first connecting block is provided with at least one first threaded hole, the second connecting block is arranged opposite to the first connecting block and is connected with the protective cover, the second connecting block is provided with through holes opposite to the first threaded hole, the fastening parts are arranged in one-to-one correspondence with the through holes, the threaded ends of the fastening parts penetrate through the through holes and are connected with the first threaded holes, and the large-diameter sections of the fastening parts are abutted with the second connecting block.
6. The power box of claim 1, wherein the housing assembly further comprises at least one drying member, the drying member being disposed within the protective enclosure and removably coupled to the protective enclosure for maintaining the drying of the air within the protective enclosure.
7. The power box capable of adjusting an internal space according to claim 6, wherein the protective cover is provided with at least one second threaded hole, the drying piece comprises dry cotton and a connecting column, the dry cotton is arranged in the protective cover and is used for absorbing water vapor in air in the protective cover, the circumferential outer wall of the connecting column is provided with external threads, one end of the connecting column is in threaded connection with the second threaded hole, and the other end of the connecting column is arranged in the protective cover and is connected with the dry cotton.
8. The power box with adjustable internal space according to claim 7, wherein the drying piece further comprises a fixing ring and a third sealing piece, the fixing ring is fixedly sleeved on the connecting column, and the third sealing piece is arranged between the fixing ring and the outer wall of the protective cover and can be in sealing abutting connection with the fixing ring and the outer wall of the protective cover.
9. The power box capable of adjusting the internal space according to claim 8, wherein the fixing ring is provided with an annular groove opposite to the outer wall of the protective cover, one end of the third sealing element is embedded in the annular groove in a sealing manner, and the other end of the third sealing element can be in sealing abutting connection with the outer wall of the protective cover.
10. The power box of claim 7, wherein the drying member further comprises a mounting ring and a plurality of connecting rods, the mounting ring is internally arranged in the protective cover and is arranged at intervals with the connecting posts, the plurality of connecting rods are uniformly arranged along the circumferential direction of the mounting ring and are connected with the connecting posts and the mounting ring, and the drying cotton is internally arranged between the mounting ring and the connecting posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320079781.2U CN219106839U (en) | 2023-01-10 | 2023-01-10 | Power box capable of adjusting internal space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320079781.2U CN219106839U (en) | 2023-01-10 | 2023-01-10 | Power box capable of adjusting internal space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219106839U true CN219106839U (en) | 2023-05-30 |
Family
ID=86426872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320079781.2U Active CN219106839U (en) | 2023-01-10 | 2023-01-10 | Power box capable of adjusting internal space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219106839U (en) |
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2023
- 2023-01-10 CN CN202320079781.2U patent/CN219106839U/en active Active
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