CN216794525U - Integral type direct current protection device - Google Patents
Integral type direct current protection device Download PDFInfo
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- CN216794525U CN216794525U CN202220285565.9U CN202220285565U CN216794525U CN 216794525 U CN216794525 U CN 216794525U CN 202220285565 U CN202220285565 U CN 202220285565U CN 216794525 U CN216794525 U CN 216794525U
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- protection device
- direct current
- current protection
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Abstract
The utility model discloses an integrated direct current protection device, which comprises a direct current protection device assembly, a voltage display screen, a circuit breaker, a heat dissipation hole, a fixing plate and an electric connection assembly, wherein the top of the direct current protection device assembly is provided with a wiring assembly, the top of an electric connection plate of the wiring assembly is provided with a wiring jack, the top of the wiring jack is provided with a line sealing tube, a connected line penetrates through the line sealing tube and extends into the wiring jack for wiring and fixing, a pressing tube of the line sealing tube is rotated to enable a pressing rubber ring to clamp the connected line, the fixing effect of the line is increased, the interior of the wiring jack is sealed, the connected line and a conductive plate in the wiring jack are prevented from being easily oxidized, and the short circuit caused by moisture or water is avoided.
Description
Technical Field
The utility model particularly relates to an integrated direct-current protection device, and relates to the related field of direct-current protection devices.
Background
Direct current is a unidirectional flow or movement of charge, usually electronic, and virtually all electronic and computer hardware requires direct current to operate, with most solid state devices requiring voltages ranging from 1.5 to 13.5 volts, with current demands ranging from nearly 0 in electronic watches to over 100 amps required by wireless communication energy amplifiers.
Generally protect the direct current through direct current circuit breaker, then show the direct current voltage through the voltage display table, present through being the integral type with circuit breaker and voltage display equipment integration equipment, protect the direct current through an integral type direct current protection device, and can show voltage, generally adopt bolt fastening's wiring mode and circuit to lock solid, it is general to the fixed effect of circuit, and long-term the back of using, cause the circuit easily or connect the electric plate oxidation, and the wiring hole exposes, wet or meet water and lead to the short circuit easily.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides an integrated dc protection device.
The utility model is realized in such a way that an integrated direct current protection device is constructed, the device comprises a direct current protection device component and an electric connection component, a voltage display screen and a circuit breaker are respectively arranged on the upper side and the lower side of the front end of the direct current protection device component, heat dissipation holes are respectively formed in the left side and the right side of the direct current protection device component, fixing plates are respectively arranged at the rear ends of the left side and the right side of the direct current protection device component, the electric connection component is arranged at the top end of the direct current protection device component and comprises an electric connection plate, a supporting plate and a line sealing pipe, the top end of the electric connection plate is fixedly connected with the supporting plate, the top end of the supporting plate is provided with the line sealing pipe, and the bottom end of the electric connection plate is fixedly connected with the direct current protection device component.
Preferably, connect the electric plate and include plate body, wiring jack, current conducting plate and fixing bolt, the wiring jack has been seted up on the plate body top, the inside rear side of wiring jack is provided with the current conducting plate, plate body front end and fixing bolt threaded connection, and the fixing bolt rear end stretches into in the wiring jack, plate body bottom and direct current protection device subassembly fixed connection, direct current protection device subassembly top and backup pad fixed connection.
Preferably, the circuit sealed tube includes support ring, nipple, compels tight pipe and compels tight rubber ring, support ring top edge department is provided with nipple, compel tight inside pipe wall and nipple threaded connection, compel tight inside embedding to have and compel tight rubber ring, and compel tight rubber ring bottom and be connected with the support ring, support ring bottom and backup pad fixed connection.
Preferably, a sealing rubber pad is arranged at the edge of the bottom end of the supporting plate, and the length and the width of the supporting plate are consistent with those of the plate body.
Preferably, the number of the wiring jacks is consistent with that of the line sealing pipes, and the line sealing pipes are vertically aligned with the wiring jacks.
Preferably, the front end face of the conductive plate is arc-shaped, and the rear end of the fixing bolt is aligned with the conductive plate linearly.
Preferably, the outside of the packing tube is sleeved with a layer of rubber ring, and the outer wall of the rubber ring is provided with anti-skid grains.
Preferably, the packing rubber ring is in a circular tube shape, and the outer diameter of the packing rubber ring is gradually reduced from bottom to top.
The utility model has the following advantages: the utility model provides an integrated direct current protection device through improvement, compared with the same type of equipment, the integrated direct current protection device has the following improvement:
according to the integrated direct current protection device, the wiring assembly is arranged on the top of the direct current protection device assembly, the wiring jack is arranged on the top of the wiring board of the wiring assembly, the line sealing tube is arranged on the top of the wiring jack, a connected line penetrates through the line sealing tube and extends into the wiring jack to be fixed in a wiring mode, the pressing rubber ring is used for clamping the connected line by rotating the pressing tube of the line sealing tube, the fixing effect of the line is improved, the interior of the wiring jack is sealed, the connected line and a conductive plate in the wiring jack are prevented from being oxidized easily, and short circuit caused by moisture or water is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the electrical connection assembly of the present invention;
FIG. 3 is a schematic diagram of the contact plate structure according to the present invention;
FIG. 4 is a schematic view of a line seal configuration of the present invention;
fig. 5 is a cross-sectional view of the line sealing tube structure of the present invention.
Wherein: the direct current protection device comprises a direct current protection device component-1, a voltage display screen-2, a circuit breaker-3, a heat dissipation hole-4, a fixing plate-5, an electric connection component-6, an electric connection plate-61, a supporting plate-62, a line sealing pipe-63, a plate body-611, a wiring jack-612, a conducting plate-613, a fixing bolt-614, a supporting ring-631, a threaded connection pipe-632, a packing pipe-633 and a packing rubber ring-634.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an integrated dc protection device by improvement, which includes a dc protection device assembly 1 and an electrical connection assembly 6, wherein a voltage display screen 2 and a circuit breaker 3 are respectively installed on the upper and lower sides of the front end of the dc protection device assembly 1, heat dissipation holes 4 are respectively opened on the left and right sides of the dc protection device assembly 1, and the electrical connection assembly 6 is installed on the top of the dc protection device assembly 1 and is provided with a fixing plate 5 at the rear end of the left and right sides of the dc protection device assembly 1.
Referring to fig. 2, the present invention provides an integrated dc protection device by improving an integrated dc protection device, wherein the power connection assembly 6 includes a power connection plate 61, a support plate 62 and a line sealing tube 63, the top end of the power connection plate 61 is fixedly connected to the support plate 62, the top of the support plate 62 is provided with the line sealing tube 63, the bottom end of the power connection plate 61 is fixedly connected to the dc protection device assembly 1, the edge of the bottom end of the support plate 62 is provided with a sealing rubber gasket, and the length and width of the support plate 62 and the plate body 611 are the same, so as to seal between the support plate 62 and the plate body 611, and increase the sealing effect inside the power connection insertion hole 612.
Referring to fig. 3, the present invention provides an integrated dc protection device by improving, wherein the power connection plate 61 includes a plate body 611, a connection jack 612, a conductive plate 613 and a fixing bolt 614, the top end of the plate body 611 is provided with the connection jack 612, the rear side inside the connection jack 612 is provided with the conductive plate 613, the front end of the plate body 611 is in threaded connection with the fixing bolt 614, the rear end of the fixing bolt 614 extends into the connection jack 612, the bottom end of the plate body 611 is fixedly connected with the dc protection device assembly 1, the top end of the dc protection device assembly 1 is fixedly connected with the support plate 62, the number of the connection jacks 612 is the same as the number of the line sealing tubes 63, the line sealing tubes 63 are vertically aligned with the connection jacks 612, so that a connected line penetrates through the line sealing tubes 63 and is inserted into the connection jack 612, the line connected to the connection jacks 612 is fixed and sealed by the line sealing tubes 63, the front end surface of the conductive plate 613 is arc-shaped, and the rear end of the fixing bolt 614 is aligned with the conductive plate 613, so that the fixing bolt 614 moves backward to lock the connection wire with the conductive plate 613.
Referring to fig. 4 and 5, the present invention provides an integrated dc protector by improvement, the line sealing tube 63 includes a supporting ring 631, a nipple 632, a clamping tube 633 and a clamping rubber ring 634, the nipple 632 is disposed at the edge of the top end of the supporting ring 631, the inner wall of the clamping tube 633 is in threaded connection with the nipple 632, the clamping rubber ring 634 is embedded inside the clamping tube 633, the bottom end of the packing rubber ring 634 is connected with the support ring 631, the bottom end of the support ring 631 is fixedly connected with the support plate 62, a layer of rubber ring is sleeved outside the packing tube 633, and the outer wall of the rubber ring is provided with anti-skid lines, the packing tube 633 is anti-skid, the rubber ring has insulation effect, the use safety is increased, the packing rubber ring 634 is in a circular tube shape, and the outer diameter of the packing rubber ring 634 is tapered from bottom to top, so that the packing tube 633 moves downwards to press the packing rubber ring 634 to shrink, and the connection line is clamped by the shrinkage of the packing rubber ring 634.
The utility model provides an integrated direct current protection device through improvement, and the working principle is as follows;
firstly, before use, firstly, a fixing plate 5 of the device is locked at a required position through a bolt, and then an electric connection assembly 6 is required to be connected with an external direct current circuit which needs to be protected;
secondly, when the lines are connected, since the number of the wiring insertion holes 612 is the same as that of the line sealing tubes 63, and the line sealing tubes 63 are vertically aligned with the wiring insertion holes 612, the connected lines are inserted into the wiring insertion holes 612 through the line sealing tubes 63, the front end surface of the conductive plate 613 is arc-shaped, and the rear end of the fixing bolt 614 is linearly aligned with the conductive plate 613, so that the fixing bolt 614 moves backwards to lock the connection lines and the conductive plate 613;
thirdly, then rotate and compel tight tube 633, compel tight tube 633 outside cover and be equipped with one deck rubber circle, and the rubber circle outer wall is provided with anti-skidding line, to compel tight tube 633 to carry out the antiskid, and the rubber circle has insulating effect, increase the safety in utilization, compel tight tube 633 to rotate through with the nipple 632 between screw-thread fit move down, because compel tight rubber ring 634 is the pipe form, and compel tight rubber ring 634's external diameter from supreme convergent down, make and compel tight tube 633 move down and extrude and compel tight rubber ring 634 to shrink, press from both sides tight interconnecting link through compel tight rubber ring 634 shrink, increase the fixed effect to the circuit, and seal inside the connecting wire jack 612, avoid the circuit of connecting and the easy oxidation of conducting plate 613 in the connecting wire jack 612, and avoid it to receive damp or meet water and cause the short circuit.
The utility model provides an integrated direct current protection device through improvement, a wiring assembly 6 is arranged at the top of a direct current protection device assembly 1, a wiring jack 612 is arranged at the top of a power connection plate 61 of the wiring assembly 6, a line sealing tube 63 is arranged at the top of the wiring jack 612, a connected line penetrates through the line sealing tube 63 and extends into the wiring jack 612 to be wired and fixed, and a tightening rubber ring 634 clamps the connected line by rotating a tightening tube 633 of the line sealing tube 63, so that the fixing effect of the line is increased, the interior of the wiring jack 612 is sealed, the connected line and a conductive plate 613 in the wiring jack 612 are prevented from being easily oxidized, and the short circuit caused by moisture or water is avoided.
Claims (8)
1. An integrated direct current protection device comprises a direct current protection device component (1), wherein a voltage display screen (2) and a circuit breaker (3) are respectively installed on the upper side and the lower side of the front end of the direct current protection device component (1), heat dissipation holes (4) are respectively formed in the left side and the right side of the direct current protection device component (1), and fixing plates (5) are respectively arranged at the rear ends of the left side and the right side of the direct current protection device component (1);
the method is characterized in that: still including connecing electric subassembly (6), direct current protection device subassembly (1) top is installed and is connect electric subassembly (6), connect electric subassembly (6) including connecing electroplax (61), backup pad (62) and circuit sealed tube (63), connect electroplax (61) top and backup pad (62) fixed connection, circuit sealed tube (63) are installed at backup pad (62) top, connect electroplax (61) bottom and direct current protection device subassembly (1) fixed connection.
2. The integrated direct current protection device according to claim 1, wherein: the electricity receiving plate (61) comprises a plate body (611), a wiring jack (612), a conductive plate (613) and a fixing bolt (614), the wiring jack (612) is arranged at the top end of the plate body (611), the conductive plate (613) is arranged on the rear side inside the wiring jack (612), the front end of the plate body (611) is in threaded connection with the fixing bolt (614), the rear end of the fixing bolt (614) extends into the wiring jack (612), the bottom end of the plate body (611) is fixedly connected with the direct current protection device assembly (1), and the top end of the direct current protection device assembly (1) is fixedly connected with the supporting plate (62).
3. The integrated direct current protection device according to claim 1, wherein: line sealing tube (63) include support ring (631), nipple (632), compel tight pipe (633) and compel tight rubber ring (634), support ring (631) top edge department is provided with nipple (632), compel tight pipe (633) inner wall and nipple (632) threaded connection, compel tight pipe (633) inside embedding to have compeled tight rubber ring (634), and compel tight rubber ring (634) bottom and be connected with support ring (631), support ring (631) bottom and backup pad (62) fixed connection.
4. The integrated direct current protection device according to claim 1, wherein: the bottom end edge of the supporting plate (62) is provided with a sealing rubber pad, and the length and the width of the supporting plate (62) are consistent with those of the plate body (611).
5. The integrated direct current protection device according to claim 2, wherein: the wiring insertion holes (612) are arranged in the same number as the line sealing tubes (63), and the line sealing tubes (63) are vertically aligned with the wiring insertion holes (612).
6. The integrated direct current protection device according to claim 2, wherein: the front end surface of the conductive plate (613) is arc-shaped, and the rear end of the fixing bolt (614) is linearly aligned with the conductive plate (613).
7. The integrated direct current protection device according to claim 3, wherein: the outer side of the pressing pipe (633) is sleeved with a layer of rubber ring, and the outer wall of the rubber ring is provided with anti-skid lines.
8. The integrated direct current protection device according to claim 3, wherein: the packing rubber ring (634) is in a circular tube shape, and the outer diameter of the packing rubber ring (634) is gradually reduced from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220285565.9U CN216794525U (en) | 2022-02-11 | 2022-02-11 | Integral type direct current protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220285565.9U CN216794525U (en) | 2022-02-11 | 2022-02-11 | Integral type direct current protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216794525U true CN216794525U (en) | 2022-06-21 |
Family
ID=82017175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220285565.9U Active CN216794525U (en) | 2022-02-11 | 2022-02-11 | Integral type direct current protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216794525U (en) |
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2022
- 2022-02-11 CN CN202220285565.9U patent/CN216794525U/en active Active
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