CN212910336U - Power supply control box - Google Patents
Power supply control box Download PDFInfo
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- CN212910336U CN212910336U CN202021772496.1U CN202021772496U CN212910336U CN 212910336 U CN212910336 U CN 212910336U CN 202021772496 U CN202021772496 U CN 202021772496U CN 212910336 U CN212910336 U CN 212910336U
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Abstract
The utility model discloses a power supply control box, which comprises a box body, wherein a lower layer in the box body is provided with a supporting plate, the supporting plate is provided with a plurality of electric elements, and a plurality of damping springs are arranged between the lower end surface of the supporting plate and the inner bottom of the box body; an air inlet and an air outlet are arranged on the side wall of the box body, a dust separation mechanism positioned outside the box body is arranged at the air inlet, and a heat dissipation fan positioned inside the box body is arranged at the air outlet; two groups of supporting mechanisms are symmetrically arranged on the lower end surface of the box body; the lower end surface of the box body is also provided with a lifting driving mechanism; the outer side wall of the box body is also provided with a wire arranging disc, the wire arranging disc is provided with a plurality of U-shaped open slots, and elastic bulges are symmetrically arranged on two inner sides of the U-shaped open slots. The utility model discloses simple structure, novelty, convenient to use.
Description
Technical Field
The utility model relates to a real standard equipment specifically is a power control box.
Background
The power control box is used for controlling the power connection and disconnection of equipment, is commonly used for practical teaching, so as to deepen the impression of students on book knowledge and facilitate the understanding of the students. However, the existing power control box has the following problems: the height of the training platform cannot be adjusted, and the training platform is not suitable for students with different heights to operate; the existing practical training platform is poor in heat dissipation performance; during the transferring process, the generated vibration easily causes the looseness of the connecting circuit between the electrical components in the box body; the wires are placed in disorder.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power control box to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a power supply control box comprises a box body, wherein a supporting plate is arranged on the lower layer in the box body, a plurality of electrical elements are arranged on the supporting plate, and a plurality of damping springs are arranged between the lower end surface of the supporting plate and the inner bottom of the box body;
an air inlet and an air outlet are arranged on the side wall of the box body, a dust separation mechanism positioned outside the box body is arranged at the air outlet, and a heat dissipation fan positioned inside the box body is arranged at the air outlet;
the lower end face of the box body is symmetrically provided with two groups of supporting mechanisms, each supporting mechanism comprises an inner rod, an outer rod, a supporting bar and a brake roller, the inner rod is arranged inside the outer rod in a sliding mode, the outer rod is provided with a guide groove parallel to the sliding direction of the inner rod, a guide bolt connected with the inner rod is arranged in the guide groove, the lower end of the inner rod is vertically connected with the supporting bar, the brake rollers are symmetrically arranged on the supporting bar, and the upper end of the outer rod is vertically connected with the lower end face of the box body;
the lower end face of the box body is further provided with a lifting driving mechanism, the lifting driving mechanism comprises a bidirectional screw rod, screw nuts, connecting rods and a driving motor, the bidirectional screw rod is horizontally erected on the lower end face of the box body, the screw nuts are symmetrically and threadedly connected to double-thread sections of the bidirectional screw rod, the two groups of connecting rods are arranged, one ends of the two groups of connecting rods are respectively hinged to the two groups of screw nuts, the other ends of the two groups of connecting rods are respectively hinged to inner rods of the two groups of supporting mechanisms, and the driving motor is in driving connection with the bidirectional;
still be equipped with reason drum on the box lateral wall, be equipped with a plurality of U type open slots on the reason drum, the two inboard symmetries of U type open slot are equipped with elastic bulge.
Furthermore, the lateral part of the supporting plate is symmetrically provided with clamping grooves, and the clamping grooves are clamped with guide strips vertically arranged on the side wall in the box body.
Furthermore, a plurality of electrical components include transformer, power control system mainboard, wireless module, equipment wiring end, the transformer connect the commercial power and with the power input end of power control system mainboard is connected, the input and the wireless module of power control system mainboard are connected, the control signal output part of power control system mainboard is connected the equipment wiring end.
Further, the inside upper strata of box is equipped with horizontal baffle, is equipped with switch button, language on the horizontal baffle and reports module, power amplifier, switch button with the control signal input part of power control system mainboard is connected, the language report module with power amplifier's signal output part is connected, and power amplifier is connected with the audio signal output part of power control system mainboard.
Furthermore, a signal receiving end of the wireless module is connected with the mobile phone terminal in a matching manner.
Furthermore, the side wall of the box body is provided with an electric connection jack for connecting the transformer with the mains supply.
Furthermore, the side wall of the box body is provided with an electric connection window matched with the wiring end of the equipment.
Furthermore, the dust separation mechanism comprises a cover body and a filter screen body, the cover body is buckled at the air inlet, one side, away from the box body, of the cover body is provided with a plurality of through holes, and the filter screen body is inserted into the cover body from top to bottom in a sliding mode.
Furthermore, a protective cover is arranged at the air outlet.
Further, the top of the box body is hinged with a cover body.
The utility model has the advantages that:
the utility model provides a power supply control box, which has simple and novel structure and can play a role of shock absorption in the transferring process through the action of a shock absorption spring; the two-way screw rod is driven by a driving motor of the lifting driving mechanism, two groups of screw rod nuts on the two-way screw rod respectively drive two groups of connecting rods, when the two groups of screw rod nuts move inwards, the adjacent ends of the two groups of connecting rods are drawn close inwards, the outer rod moves downwards, the overall height is reduced, the outer rod is lifted by reverse driving, and the lifting mechanism is suitable for students with different heights to operate; the air inlet is matched with the radiating fan, so that heat in the box body can be radiated, and meanwhile, the dust separation mechanism arranged at the air inlet can effectively prevent dust from entering the box body; through the U type open slot on the reason line dish rather than the protruding cooperation of inslot elasticity, conveniently place the electric wire in U type open slot to carry out the elastic extrusion by elastic bulge to the electric wire, prevent that it from dropping, realize avoiding putting mixed and disorderly, inconvenient next batch classmate uses.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a top sectional view of the case.
In the figure: 1. the device comprises a box body, 2, a supporting plate, 3, a damping spring, 4, a guide bar, 5, an air inlet, 6, an air outlet, 7, a cooling fan, 8, an inner rod, 9, an outer rod, 10, a supporting bar, 11, a brake roller, 12, a guide groove, 13, a guide bolt, 14, a bidirectional screw rod, 15, a screw rod nut, 16, a connecting rod, 17, a driving motor, 18, a wire management disc, 19, a U-shaped open slot, 20, an elastic bulge, 21, a transformer, 22, a power control system mainboard, 23, a wireless module, 24, an equipment terminal, 25, a horizontal partition plate, 26, a power switch button, 27, a language broadcasting module, 28, a power amplifier, 29, an electric jack, 30, an electric window, 31, a cover body, 32, a filter screen body, 33, a through hole, 34, a protective cover, 35 and.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
As shown in fig. 1 to 3, the utility model provides a power control box, which comprises a box body 1, a lower layer in the box body 1 is provided with a support plate 2, the support plate 2 is provided with a plurality of electric elements, a plurality of damping springs 3 are arranged between the lower end surface of the support plate 2 and the inner bottom of the box body 1, the side part of the support plate 2 is symmetrically provided with a clamping groove, and the clamping groove is clamped with a guide strip 4 vertically arranged on the side wall in the box body 1;
an air inlet 5 and an air outlet 6 are arranged on the side wall of the box body 1, a dust separation mechanism positioned outside the box body 1 is arranged at the outlet of the air inlet 5, and a heat radiation fan 7 positioned inside the box body 1 is arranged at the air outlet 6;
the lower end face of the box body 1 is symmetrically provided with two groups of supporting mechanisms, each supporting mechanism comprises an inner rod 8, an outer rod 9, a supporting bar 10 and a brake roller 11, the inner rod 8 is arranged inside the outer rod 9 in a sliding mode, the outer rod 9 is provided with a guide groove 12 parallel to the sliding direction of the inner rod 8, a guide bolt 13 connected with the inner rod 8 is arranged in the guide groove 12, the lower end of the inner rod 8 is vertically connected with the supporting bar 10, the brake rollers 11 are symmetrically arranged on the supporting bar 10, and the upper end of the outer rod 9 is vertically connected with the lower;
the lower end face of the box body 1 is further provided with a lifting driving mechanism, the lifting driving mechanism comprises a bidirectional screw 14, screw nuts 15, connecting rods 16 and a driving motor 17, the bidirectional screw 14 is horizontally erected on the lower end face of the box body 1, the screw nuts 15 are symmetrically and threadedly connected to double-thread sections of the bidirectional screw 14, two groups of the connecting rods 16 are arranged, one ends of the two groups of the connecting rods 16 are respectively hinged to the two groups of the screw nuts 15, the other ends of the two groups of the connecting rods 16 are respectively hinged to inner rods 8 of the two groups of supporting mechanisms, and the driving motor 17 is;
the outer side wall of the box body 1 is also provided with a wire arranging disc 18, the wire arranging disc 18 is provided with a plurality of U-shaped open slots 19, and elastic bulges 20 are symmetrically arranged on two inner sides of each U-shaped open slot 19.
In this embodiment, the plurality of electrical components include a transformer 21, a power control system motherboard 22, a wireless module 23, and an equipment terminal 24, the transformer 21 is connected to the utility power and connected to a power input terminal of the power control system motherboard 22, an input terminal of the power control system motherboard 22 is connected to the wireless module 23, and a control signal output terminal of the power control system motherboard 22 is connected to the equipment terminal 24; a horizontal partition plate 25 is arranged on the upper layer in the box body 1, a power switch button 26, a language broadcasting module 27 and a power amplifier 28 are arranged on the horizontal partition plate 25, the power switch button 26 is connected with a control signal input end of a power control system mainboard 22, the language broadcasting module 27 is connected with a signal output end of the power amplifier 28, and the power amplifier 28 is connected with an audio signal output end of the power control system mainboard 22; the signal receiving end of the wireless module 23 is connected with the mobile phone terminal in a matching way; the side wall of the box body 1 is provided with an electric connection jack 29 for connecting the transformer 21 with the commercial power; the side wall of the box body 1 is provided with an electric connection window 30 matched with the equipment terminal 24.
Specifically, the dust separation mechanism comprises a cover body 31 and a filter screen body 32, the cover body 31 is covered and buckled at the air inlet 5, one side of the cover body 31, which is far away from the box body 1, is provided with a plurality of through holes 33, and the filter screen body 32 is inserted into the cover body 31 in a sliding manner from top to bottom.
In the present embodiment, a protective cover 34 is provided at the air outlet 6.
In this embodiment, the top of the box 1 is hinged with a cover 35.
By integrating the technical scheme of the utility model, the structure is simple and novel, and the damping effect can be achieved in the transferring process through the action of the damping spring 3; the two-way screw 14 is driven by a driving motor 17 of the lifting driving mechanism, two groups of screw nuts 15 on the two-way screw 14 respectively drive two groups of connecting rods 16, when the two groups of screw nuts 15 move inwards, the adjacent ends of the two groups of connecting rods 16 are drawn together inwards, the outer rod 9 moves downwards, and therefore the overall height is reduced, and the outer rod is driven reversely to ascend, so that the lifting driving mechanism is suitable for students with different heights to operate; the air inlet 5 is matched with the radiating fan 7, so that heat in the box body 1 can be radiated, and meanwhile, the dust separation mechanism arranged at the air inlet 5 can effectively prevent dust from entering the box body 1; through U type open slot 19 on the reason drum 18 and the cooperation of its inslot elastic bulge 20, conveniently place the electric wire in U type open slot 19 to carry out the elastic extrusion to the electric wire by elastic bulge 20, prevent that it from dropping, realize avoiding putting mixed and disorderly, inconvenient next batch classmate uses.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A power supply control box comprises a box body and is characterized in that a supporting plate is arranged on the lower layer in the box body, a plurality of electric elements are arranged on the supporting plate, and a plurality of damping springs are arranged between the lower end face of the supporting plate and the inner bottom of the box body;
an air inlet and an air outlet are arranged on the side wall of the box body, a dust separation mechanism positioned outside the box body is arranged at the air outlet, and a heat dissipation fan positioned inside the box body is arranged at the air outlet;
the lower end face of the box body is symmetrically provided with two groups of supporting mechanisms, each supporting mechanism comprises an inner rod, an outer rod, a supporting bar and a brake roller, the inner rod is arranged inside the outer rod in a sliding mode, the outer rod is provided with a guide groove parallel to the sliding direction of the inner rod, a guide bolt connected with the inner rod is arranged in the guide groove, the lower end of the inner rod is vertically connected with the supporting bar, the brake rollers are symmetrically arranged on the supporting bar, and the upper end of the outer rod is vertically connected with the lower end face of the box body;
the lower end face of the box body is further provided with a lifting driving mechanism, the lifting driving mechanism comprises a bidirectional screw rod, screw nuts, connecting rods and a driving motor, the bidirectional screw rod is horizontally erected on the lower end face of the box body, the screw nuts are symmetrically and threadedly connected to double-thread sections of the bidirectional screw rod, the two groups of connecting rods are arranged, one ends of the two groups of connecting rods are respectively hinged to the two groups of screw nuts, the other ends of the two groups of connecting rods are respectively hinged to inner rods of the two groups of supporting mechanisms, and the driving motor is in driving connection with the bidirectional;
still be equipped with reason drum on the box lateral wall, be equipped with a plurality of U type open slots on the reason drum, the two inboard symmetries of U type open slot are equipped with elastic bulge.
2. The power control box of claim 1, wherein the supporting plate is symmetrically provided with a slot at a side thereof, and the slot is engaged with a vertically arranged guide bar at an inner side wall of the box body.
3. The power control box of claim 1, wherein the plurality of electrical components comprise a transformer, a power control system motherboard, a wireless module, and a device terminal, the transformer is connected to a mains supply and is connected to a power input terminal of the power control system motherboard, an input terminal of the power control system motherboard is connected to the wireless module, and a control signal output terminal of the power control system motherboard is connected to the device terminal.
4. The power control box of claim 3, wherein a horizontal partition plate is arranged on an upper layer inside the box body, a power switch button, a language broadcasting module and a power amplifier are arranged on the horizontal partition plate, the power switch button is connected with a control signal input end of the power control system mainboard, the language broadcasting module is connected with a signal output end of the power amplifier, and the power amplifier is connected with an audio signal output end of the power control system mainboard.
5. The power control box of claim 3, wherein the signal receiving end of the wireless module is connected with a mobile phone terminal in a matching way.
6. The power control box of claim 3, wherein the side wall of the box body is provided with a power jack for connecting the transformer to the mains.
7. The power control box of claim 3, wherein the side wall of the box body is provided with an electrical connection window for matching with the device terminal.
8. The power control box of claim 1, wherein the dust-proof mechanism comprises a cover body and a filter screen body, the cover body is buckled at the air inlet, a plurality of through holes are arranged on one side of the cover body away from the box body, and the filter screen body is inserted into the cover body in a sliding manner from top to bottom.
9. The power control box of claim 1, wherein a protective cover is provided at the air outlet.
10. The power control box of claim 1, wherein a cover is hinged to the top of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772496.1U CN212910336U (en) | 2020-08-24 | 2020-08-24 | Power supply control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772496.1U CN212910336U (en) | 2020-08-24 | 2020-08-24 | Power supply control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212910336U true CN212910336U (en) | 2021-04-06 |
Family
ID=75247738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021772496.1U Active CN212910336U (en) | 2020-08-24 | 2020-08-24 | Power supply control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212910336U (en) |
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2020
- 2020-08-24 CN CN202021772496.1U patent/CN212910336U/en active Active
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