CN213694564U - Switching power supply box convenient to installation is dismantled - Google Patents
Switching power supply box convenient to installation is dismantled Download PDFInfo
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- CN213694564U CN213694564U CN202023319099.1U CN202023319099U CN213694564U CN 213694564 U CN213694564 U CN 213694564U CN 202023319099 U CN202023319099 U CN 202023319099U CN 213694564 U CN213694564 U CN 213694564U
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- power supply
- fixedly connected
- switching power
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Abstract
The utility model discloses a switching power supply box convenient to installation is dismantled includes: a box body; the box body is fixedly connected with the box body, and the box body is fixedly connected with the box body. This switching power supply box convenient to installation is dismantled, drive the rotation of the epaxial worm wheel of rotation through electric motor, thereby drive the rotation of threaded rod on the worm, make the screw thread piece realize that there is the removal and then make cardboard and draw-in groove carry out joint and separation, and then make opening and merging of first apron and second apron, conveniently overhaul switch, it is more troublesome to have avoided dismantling switch box, the influence is overhauld and is used, simultaneously through opening and the convenient inside heat dissipation of box body of fan, it prevents dust to prevent dust the box body inside through the dust cover simultaneously, the inside high temperature of box body or adhesion dust have been avoided, cause its inside switch's normal use.
Description
Technical Field
The utility model relates to a switching power supply box technical field especially relates to a switching power supply box convenient to installation is dismantled.
Background
A switching mode power supply, also called a switching power supply or a switching converter, is a high-frequency power conversion device, which is a kind of power supply, and functions to convert a voltage of one level into a voltage or a current required by a user terminal through different types of architectures, the input of the switching power supply is mostly an ac power supply or a dc power supply, the output is mostly equipment requiring a dc power supply, such as a personal computer, and the switching power supply performs the conversion of the voltage and the current between the two.
General switching power supply's outside can be provided with the protection box and protect it, but current switching power supply box installation and dismantlement, and is more troublesome, needs manually, utilizes the instrument to install and dismantles, if, the device on the switching power supply takes place to damage, and the dismantlement that the switching power supply box can not be quick to make can not be quick overhaul the switching power supply in the box, and then influence the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a switching power supply box convenient to installation is dismantled, solved switching power supply box and can not install the problem of dismantling fast.
In order to solve the technical problem, the utility model provides a pair of switching power supply box convenient to installation is dismantled, include: a box body; the first cover plate is movably connected to the top of the box body, a first handle is fixedly connected to the top of the first cover plate, and a clamping groove is formed in the first cover plate; the second cover plate is movably connected to the top of the box body, and an installation groove is formed in the second cover plate; the fixing device is arranged inside the mounting groove and comprises an electric motor, the electric motor is fixed to the top of the second cover plate, a rotating shaft is rotatably connected between the top and the bottom of the inner wall of the mounting groove, a worm wheel is fixedly connected to the outer surface of the rotating shaft, a worm is rotatably connected to one side of the inner wall of the mounting groove, a fixed plate is fixedly connected between the top and the bottom of the inner wall of the mounting groove, a threaded rod is rotatably connected to one side of the fixed plate, a threaded block is connected to the outer surface of the threaded rod in a threaded manner, two long rods are fixedly connected to one side of the threaded block, penetrate through the fixed plate and extend into the mounting groove, and a clamping plate is fixedly connected to one side of each of the; the second handle is fixed at the top of the second cover plate, and an inner groove is formed in the box body.
Preferably, a positioning device is arranged in the inner groove and comprises a positioning sliding plate, the positioning sliding plate slides between the top and the bottom of the inner groove, and a positioning spring is fixedly connected to one side of the positioning sliding plate.
Preferably, one side fixedly connected with locating plate of location slide, the locating plate runs through the box body and extends to the outside of box body.
Preferably, one side of the box body is fixedly connected with an L-shaped plate, and a dust cover is arranged on the L-shaped plate.
Preferably, the box body is provided with a through opening, and the through opening is provided with a fan.
Preferably, the clamping plate penetrates through the second cover plate and the first cover plate and extends to the inside of the clamping groove, the clamping plate is clamped with the clamping groove, the rotating shaft penetrates through the second cover plate and is fixedly connected with the output end of the electric motor, the worm wheel is meshed with the worm, and the threaded rod is fixedly connected with the worm.
Preferably, the positioning spring is fixedly connected with the inner wall of the inner groove, and the positioning plate penetrates through the box body and extends to the outside of the box body.
Compared with the prior art, the utility model provides a switching power supply box convenient to installation is dismantled has following beneficial effect:
the utility model provides a switching power supply box convenient to installation is dismantled, drive the rotation of the epaxial worm wheel of axis of rotation through electric motor, thereby drive the rotation of threaded rod on the worm, make the screw thread piece realize that there is the left side to remove and then make cardboard and draw-in groove carry out joint and separation, and then make opening and merging of first apron and second apron, conveniently overhaul switch, it is more troublesome to have avoided dismantling switch box, the influence is overhauld and is used, simultaneously dispel the heat to box body inside through opening and fan convenience, prevent dust through the dust cover to box body inside simultaneously, the inside high temperature of box body or adhesion dust have been avoided, cause its inside switch's normal use.
Drawings
Fig. 1 is a schematic diagram of an external structure of a switching power supply box convenient to mount and dismount provided by the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2.
Reference numbers in the figures: 1. the box body, 2, first cover plate, 3, first handle, 4, card slot, 5, second cover plate, 6, mounting groove, 7, fixing device, 71, electric motor, 72, rotating shaft, 73, worm wheel, 74, worm, 75, fixed plate, 76, threaded rod, 77, threaded block, 78, long rod, 79, clamping plate, 8, second handle, 9, internal groove, 10, positioning device, 101, positioning sliding plate, 102, positioning spring, 103, positioning plate, 11, L-shaped plate, 12, dust cover, 13, through hole, 14 and fan.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic diagram of an external structure of a switching power supply box convenient for mounting and dismounting according to the present invention; FIG. 2 is a schematic view of the internal structure of FIG. 1; FIG. 3 is an enlarged view taken at A in FIG. 2; fig. 4 is an enlarged view at B in fig. 2. A switching power supply box convenient to mount and dismount comprises: a box body 1; the first cover plate 2 is movably connected to the top of the box body 1, a first handle 3 is fixedly connected to the top of the first cover plate 2, and a clamping groove 4 is formed in the first cover plate 2; the second cover plate 5 is movably connected to the top of the box body 1, and an installation groove 6 is formed in the second cover plate 5; a fixing device 7, the fixing device 7 being disposed inside the mounting groove 6, the fixing device 7 including an electric motor 71, the electric motor 71 is fixed on the top of the second cover plate 5, a rotating shaft 72 is rotatably connected between the top and the bottom of the inner wall of the mounting groove 6, a worm wheel 73 is fixedly connected to the outer surface of the rotating shaft 72, a worm 74 is rotatably connected to one side of the inner wall of the mounting groove 6, a fixed plate 75 is fixedly connected between the top and the bottom of the inner wall of the mounting groove 6, one side of the fixed plate 75 is rotatably connected with a threaded rod 76, a thread block 77 is connected to the outer surface of the threaded rod 76 through threads, two long rods 78 are fixedly connected to one side of the thread block 77, the two long rods 78 penetrate through the fixed plate 75 and extend into the mounting groove 6, and a clamping plate 79 is fixedly connected to one side of each of the two long rods 78; and the second handle 8 is fixed at the top of the second cover plate 5, and an inner groove 9 is formed in the box body 1.
The electric motor 71 is a forward and reverse rotation motor, is connected with an external power supply control switch, and is convenient to provide power for clamping and separating the clamping plate 79 and the clamping groove 4.
Through cardboard 79 and the joint of draw-in groove 4, make things convenient for the amalgamation of first apron 2 and second apron 5 to make box body 1 be in a closed state, conveniently protect switch.
The inner groove 9 is internally provided with a positioning device 10, the positioning device 10 comprises a positioning sliding plate 101, the positioning sliding plate 101 slides between the top and the bottom of the inner groove 9, and one side of the positioning sliding plate 101 is fixedly connected with a positioning spring 102.
One side fixedly connected with locating plate 103 of location slide 101, locating plate 103 runs through box body 1 just extends to the outside of box body 1.
One side fixedly connected with L template 11 of box body 1, be provided with dust cover 12 on the L template 11.
The dust cover 12 is clamped on the inner wall of the L-shaped plate 11, when the positioning plate 103 is pulled leftwards, the pressing and fixing of the positioning plate 103 on the dust cover 12 are released, and the dust cover 12 can be directly pulled forwards to be detached to clean dust on the dust cover.
The box body 1 is provided with a through opening 13, and the through opening 13 is provided with a fan 14.
Be provided with the motor on the fan 14, convenient rotation, heat is fallen to box body 1 inside, avoid the high temperature, lead to the switch high temperature, the influence is used, as shown in fig. 2, the wind-force that the fan 14 on box body 1 right side rotated the production blows from right side to left, blows off the heat that switch produced from the left opening of box body 1, brings the dust into in the box body 1 when the dust cover 12 that box body 1 both sides set up has avoided fan 14 to rotate simultaneously.
The clamping plate 79 penetrates through the second cover plate 5 and the first cover plate 2 and extends into the clamping groove 4, the clamping plate 79 is clamped with the clamping groove 4, the rotating shaft 72 penetrates through the second cover plate 5 and is fixedly connected with the output end of the electric motor 71, the worm wheel 73 is meshed with the worm 74, and the threaded rod 76 is fixedly connected with the worm 74.
The positioning spring 102 is fixedly connected with the inner wall of the inner groove 9, and the positioning plate 103 penetrates through the box body 1 and extends to the outside of the box body 1.
The utility model provides a switching power supply box convenient to installation is dismantled's theory of operation as follows:
s1, when the switching power supply needs to be overhauled, the electric motor is started, so that the electric motor 71 drives the rotating shaft 72 to rotate, the rotating shaft 72 drives the worm wheel 73 to rotate, the worm 74 meshed with the worm wheel 73 is driven to rotate, the threaded rod 76 rotates to drive the threaded block 77 to move rightwards, the long rod 78 is driven to move rightwards, the clamping plate 79 is driven to move rightwards, the clamping groove 4 and the clamping plate 79 are unlocked, the first handle 3 and the second handle 8 are pulled upwards, the first cover plate 2 and the second cover plate 5 are pulled, the top of the box body 1 is opened, and the inside of the box body 1 is overhaul;
s2, the switching power supply box is used for a long time, the internal temperature can possibly rise, an electric motor on the fan 14 can be started, the fan 14 is driven to rotate to generate wind power to cool the interior of the box body 1, the dust cover 12 arranged can prevent dust in the box body 1, the dust cover 12 can be cleaned after long-term use, the positioning plate 103 is pulled rightwards, the positioning plate 103 drives the positioning sliding plate 101 to move rightwards, the positioning sliding plate 101 stretches the positioning spring, the extrusion and fixation of the positioning plate 103 on the protective cover 12 are relieved, and the dust cover 12 is pulled forwards in the front side to be cleaned.
Compared with the prior art, the utility model provides a switching power supply box convenient to installation is dismantled has following beneficial effect: drive the rotation of the worm wheel 73 on the axis of rotation 72 through electric motor 71, thereby drive the rotation of threaded rod 76 on the worm 74, make the screw block 77 realize that there is the removal on a left side and then make cardboard 79 and draw-in groove 4 carry out joint and separation, and then make opening and merging of first apron 2 and second apron 5, conveniently overhaul switch, it is more troublesome to have avoided dismantling switch box, the influence is overhauld and is used, simultaneously conveniently dispel the heat to box body 1 inside through opening 13 and fan 14, it prevents dust to prevent dust box body 1 inside through dust cover 12 simultaneously, the inside high temperature of box body 1 or adhesion dust have been avoided, cause its inside switch's normal use.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a switching power supply box convenient to installation is dismantled which characterized in that includes:
a box body;
the first cover plate is movably connected to the top of the box body, a first handle is fixedly connected to the top of the first cover plate, and a clamping groove is formed in the first cover plate;
the second cover plate is movably connected to the top of the box body, and an installation groove is formed in the second cover plate;
the fixing device is arranged inside the mounting groove and comprises an electric motor, the electric motor is fixed to the top of the second cover plate, a rotating shaft is rotatably connected between the top and the bottom of the inner wall of the mounting groove, a worm wheel is fixedly connected to the outer surface of the rotating shaft, a worm is rotatably connected to one side of the inner wall of the mounting groove, a fixed plate is fixedly connected between the top and the bottom of the inner wall of the mounting groove, a threaded rod is rotatably connected to one side of the fixed plate, a threaded block is connected to the outer surface of the threaded rod in a threaded manner, two long rods are fixedly connected to one side of the threaded block, penetrate through the fixed plate and extend into the mounting groove, and a clamping plate is fixedly connected to one side of each of the;
the second handle is fixed at the top of the second cover plate, and an inner groove is formed in the box body.
2. The switching power supply box convenient to mount and dismount as claimed in claim 1, wherein: the inside of inside groove is provided with positioner, positioner includes the location slide, the location slide in between the top and the bottom of inside groove, one side fixedly connected with location spring of location slide.
3. The switching power supply box convenient to mount and dismount as claimed in claim 2, wherein: one side fixedly connected with locating plate of location slide, the locating plate runs through the box body and extends to the outside of box body.
4. The switching power supply box convenient to mount and dismount as claimed in claim 1, wherein: one side fixedly connected with L template of box body, be provided with the dust cover on the L template.
5. The switching power supply box convenient to mount and dismount as claimed in claim 1, wherein: the box body is provided with an opening, and the opening is provided with a fan.
6. The switching power supply box convenient to mount and dismount as claimed in claim 1, wherein: the cardboard runs through second apron and first apron and extends to the inside of draw-in groove, the cardboard with the draw-in groove joint, the axis of rotation run through the second apron to with electric motor's output fixed connection, the worm wheel meshes with the worm, the threaded rod with worm fixed connection.
7. The switching power supply box convenient to mount and dismount as claimed in claim 3, wherein: the positioning spring is fixedly connected with the inner wall of the inner groove, and the positioning plate penetrates through the box body and extends to the outside of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023319099.1U CN213694564U (en) | 2020-12-31 | 2020-12-31 | Switching power supply box convenient to installation is dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023319099.1U CN213694564U (en) | 2020-12-31 | 2020-12-31 | Switching power supply box convenient to installation is dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213694564U true CN213694564U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023319099.1U Active CN213694564U (en) | 2020-12-31 | 2020-12-31 | Switching power supply box convenient to installation is dismantled |
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| Country | Link |
|---|---|
| CN (1) | CN213694564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484645A (en) * | 2021-07-16 | 2021-10-08 | 上海欣尹电子科技有限公司 | Portable electric energy quality on-site acquisition and analysis device |
-
2020
- 2020-12-31 CN CN202023319099.1U patent/CN213694564U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484645A (en) * | 2021-07-16 | 2021-10-08 | 上海欣尹电子科技有限公司 | Portable electric energy quality on-site acquisition and analysis device |
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