CN210380157U - High-protection jack box - Google Patents
High-protection jack box Download PDFInfo
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- CN210380157U CN210380157U CN201921534266.9U CN201921534266U CN210380157U CN 210380157 U CN210380157 U CN 210380157U CN 201921534266 U CN201921534266 U CN 201921534266U CN 210380157 U CN210380157 U CN 210380157U
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- cover plate
- chamber cover
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- observation
- plug
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- 230000001681 protective effect Effects 0.000 claims abstract 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 229920005372 Plexiglas® Polymers 0.000 claims 1
- 208000002925 dental caries Diseases 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a high-protection jack box, which comprises a plug-in jack box arranged on a bus duct; the bus duct is provided with an electrified connecting box; the plug-in type plug box comprises a bottom plate, an observation chamber cover plate and an operation chamber cover plate, wherein an observation chamber is formed between the observation chamber cover plate and the bottom plate, and an operation chamber is formed between the operation chamber cover plate and the bottom plate; the observation room is two semi-independent cavitys with the control chamber, wherein because the observation room is inside to be equipped with electrified connecting box directly connected's connector part, in order to guarantee the security of observation room, promotes holistic protective capacities. When the operation room was not opened to the design of the cover plate of the observation room in this device, the unable structure of opening of observation room, that is to say, if want to open the observation room, must open the operation room earlier to with its inside power cut off the back, could operate the part in the observation room, thereby promote whole jack box's security, guarantee operating personnel's personal safety.
Description
Technical Field
The utility model relates to a jack box of high protection.
Background
Modern high-rise buildings and large workshops need huge electric energy, and safe and reliable conduction equipment needs to be selected in the face of the huge load needing hundreds of thousands of amperes of strong current, so that a bus system is a good choice. The bus duct system is a power distribution device for efficiently transmitting current, and particularly meets the requirements of economic and reasonable wiring of higher and higher buildings and large-scale factories. The Bus duct is a new circuit type developed by the united states and called "Bus-Way-System" and is a new conductor formed by using copper or aluminum as a conductor, using a non-olefinic insulating support, and then being installed in a metal groove.
Nowadays, the wiring system is indispensable for electrical equipment and power systems in high-rise buildings, factories, and the like. Due to the needs of various building electric powers of buildings, factories and the like, when the electric energy in the bus duct needs to be taken, the electric energy in the bus duct needs to be led out by using the jack box.
The conventional plug box is poor in safety performance and easy to be opened by mistake, so that unnecessary production accidents are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art, and providing a high-protection jack box.
A high-protection jack box comprises a plug-in type jack box arranged on a bus duct; the top end of the bus duct is provided with an L-shaped live connection box, and the left end of the plug-in type jack box is provided with a connector matched with the live connection box;
the plug-in type plug box comprises a bottom plate, an observation chamber cover plate and an operation chamber cover plate, wherein an observation chamber is formed between the observation chamber cover plate and the bottom plate, and an operation chamber is formed between the operation chamber cover plate and the bottom plate; the connection port is positioned in the observation chamber.
The bottom of the left end of the observation chamber cover plate is connected with the bottom plate through a rotating hinge, the top of the right end of the observation chamber cover plate is connected with a first spring pin, and a first pin hole matched with the first spring pin is formed in the corresponding position of the operation chamber cover plate;
an auxiliary support group is arranged on the upper surface of the right end of the bottom plate and comprises two auxiliary supports which are symmetrically arranged, a second spring pin and a rotating shaft are sequentially arranged on each auxiliary support from left to right, the tail part of the second spring pin is embedded into the auxiliary supports through springs, and the head part of the second spring pin is provided with an arc chamfer; and a second pin hole matched with the second spring pin is formed in the operating chamber cover plate, and a waist hole matched with the rotating shaft is formed in the right side of the second pin hole.
Preferably, the number of the first spring pins is two.
Preferably, two sides of the top end of the bus duct are provided with L-shaped bulges; the bottom of the plug-in type plug-in box is provided with a plurality of transverse chutes which are symmetrically arranged, pulley blocks are arranged in the chutes, and each pulley block comprises a baffle and an L-shaped main frame; the L-shaped main frame is matched with the L-shaped bulges, the cross section of the top of the L-shaped main frame is matched with the sliding groove, two sides of the top end of the L-shaped main frame are respectively connected with a sliding block protruding outwards, the sliding groove is provided with a sliding rail matched with the sliding block, the bottom of the L-shaped main frame is connected with a pulley, and the outer wall of the pulley is abutted against the side wall of the bus duct; the baffle is connected to the opening of the sliding groove, the baffle is screwed with a locking screw through threads, the tail end of the locking screw abuts against the side wall of one side of the L-shaped main frame, and the side wall of the other side of the L-shaped main frame abuts against a return spring.
Preferably, the head of the locking screw is provided with a cross-shaped groove.
Preferably, the observation chamber cover plate is made of organic glass.
Has the advantages that:
in order to improve the safety of the jack box, the jack box is divided into two semi-independent cavities of an observation room and an operation room, wherein a connector part directly connected with the live connection box is arranged inside the observation room, so that the safety of the observation room is ensured, and the overall protection capability is improved. When the operation room was not opened to the design of the cover plate of the observation room in this device, the unable structure of opening of observation room, that is to say, if want to open the observation room, must open the operation room earlier to with its inside power cut off the back, could operate the part in the observation room, thereby promote whole jack box's security, guarantee operating personnel's personal safety.
The specific use mode is as follows:
firstly, moving the whole operating room cover plate backwards, separating the first spring pin from the first small hole, and extruding and taking in the second spring pin into the auxiliary bracket because the head of the second spring pin is an arc chamfer;
the rotating shaft on the auxiliary support is always sunk into the waist hole of the operating chamber cover plate, and the second spring pin is not limited any more, so that the operating chamber cover plate can be turned over at the moment;
when the operation chamber cover plate is turned over and opened, the observation chamber cover plate is free to turn over under the action of the rotating hinge because the interference during turning does not exist, and the first spring pin is not limited any more.
Drawings
FIG. 1 is a cross-sectional view of a high security jack box after connection;
FIG. 2 is a schematic illustration of a high security jack box prior to connection;
FIG. 3 is a schematic diagram of a high-protection jack box connected to a bus duct;
FIG. 4 is a schematic view of the operating chamber cover when open;
FIG. 5 is a schematic view of the operating chamber cover after it is concealed;
FIG. 6 is an enlarged view of portion A of FIG. 5;
FIG. 7 is a schematic view of an operating chamber cover plate;
fig. 8 is an enlarged view of portion B of fig. 7;
FIG. 9 is a cross-sectional view of the jack box;
fig. 10 is an enlarged view of portion C of fig. 9;
FIG. 11 is an exploded view of the pulley block portion at the bottom end of the jack box;
fig. 12 is an enlarged view of portion D of fig. 11;
1. the plug-in type plug box 11, the baffle plate 12, the locking screw 13, the L-shaped main frame 131, the sliding block 14, the pulley 15, the reset spring 2, the bus duct 3, the hot junction box 4, the operation chamber cover plate 41, the second pin hole 42, the waist hole 5, the observation chamber cover plate 51, the first spring pin 6, the bottom plate 61, the second spring pin 62, the rotating shaft 63 and the auxiliary support.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1 to 12, a high-protection jack box comprises a plug-in jack box arranged on a bus duct 2; the top end of the bus duct 2 is provided with an L-shaped live connection box 3, and the left end of the plug-in type jack box is provided with a connecting port matched with the live connection box 3;
the plug-in type jack box comprises a bottom plate 6, an observation chamber cover plate 5 and an operation chamber cover plate 4, wherein an observation chamber is formed between the observation chamber cover plate 5 and the bottom plate 6, and an operation chamber is formed between the operation chamber cover plate 4 and the bottom plate 6; the observation chamber cover plate 5 is made of organic glass.
The bottom of the left end of the observation chamber cover plate 5 is connected with the bottom plate 6 through a rotating hinge, the top of the right end of the observation chamber cover plate 5 is connected with two first spring pins 51, and the corresponding position of the operation chamber cover plate 4 is provided with first pin holes matched with the first spring pins 51;
an auxiliary support 63 group is arranged on the upper surface of the right end of the bottom plate 6, the auxiliary support 63 group comprises two auxiliary supports 63 which are symmetrically arranged, a second spring pin 61 and a rotating shaft 62 of the bottom plate 6 are sequentially arranged on the auxiliary supports 63 from left to right, the tail part of the second spring pin 61 of the bottom plate 6 is embedded in the auxiliary supports 63 through a spring, and the head part of the second spring pin 61 of the bottom plate 6 is provided with an arc chamfer; the operating chamber cover plate 4 is provided with a second pin hole 41 matched with a second spring pin 61 of the bottom plate 6, and the right side of the second pin hole 41 is provided with a waist hole 42 matched with the rotating shaft 62.
L-shaped bulges are arranged on two sides of the top end of the bus duct 2; the bottom of the plug-in type plug-in box is provided with a plurality of transverse sliding chutes which are symmetrically arranged, pulley 14 groups are arranged in the sliding chutes, and each pulley 14 group comprises a baffle plate 11 and an L-shaped main frame 13; the L-shaped main frame 13 is matched with the L-shaped bulges, the section of the top of the L-shaped main frame 13 is matched with the sliding groove, two sides of the top end of the L-shaped main frame 13 are respectively connected with a sliding block 131 which protrudes outwards, the sliding groove is provided with a sliding rail matched with the sliding block 131, the bottom of the L-shaped main frame 13 is connected with a pulley 14, and the outer wall of the pulley 14 is abutted against the side wall of the bus duct 2; the baffle 11 is connected to the opening of the sliding groove, the baffle 11 is screwed with a locking screw 12 through threads, and the head of the locking screw 12 is provided with a cross groove.
The end of the locking screw 12 is abutted against the side wall of one side of the L-shaped main frame 13, and the side wall of the other side of the L-shaped main frame 13 is abutted against the return spring 15.
The plug-in type jack box and the live connection box 3 on the bus duct 2 are connected and fixed:
firstly, under the condition of no power failure, the locking screws 12 are loosened, the L-shaped main frame 13 slides outwards under the action of the return spring 15 until the distance between the pulleys 14 is greater than the width of the L-shaped bulge, and at the moment, the plug-in type jack box 1 is placed into the bus duct 2 along the vertical direction. And then the L-shaped main frame 13 is pushed inwards in a mode of rotating the locking screws 12 until the pulleys 14 are abutted against the side wall of the bus duct 2, and at the moment, the connection between the plug-in type jack box 1 and the bus duct 2 is completed.
Secondly, along the position at live connecting box 3 place, promote plug-in jack box 1, until the inside connector of plug-in jack box 1 and live connecting box 3 looks joint, accomplish plug-in jack box 1's whole installations this moment.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A high-protection jack box is characterized by comprising a plug-in type jack box arranged on a bus duct; the top end of the bus duct is provided with an L-shaped live connection box, and the left end of the plug-in type jack box is provided with a connector matched with the live connection box;
the plug-in type plug box comprises a bottom plate, an observation chamber cover plate and an operation chamber cover plate, wherein an observation chamber is formed between the observation chamber cover plate and the bottom plate, and an operation chamber is formed between the operation chamber cover plate and the bottom plate; the bottom of the left end of the observation chamber cover plate is connected with the bottom plate through a rotating hinge, the top of the right end of the observation chamber cover plate is connected with a first spring pin, and a first pin hole matched with the first spring pin is formed in the corresponding position of the operation chamber cover plate;
an auxiliary support group is arranged on the upper surface of the right end of the bottom plate and comprises two auxiliary supports which are symmetrically arranged, a second spring pin and a rotating shaft are sequentially arranged on each auxiliary support from left to right, the tail part of the second spring pin is embedded into the auxiliary supports through springs, and the head part of the second spring pin is provided with an arc chamfer; and a second pin hole matched with the second spring pin is formed in the operating chamber cover plate, and a waist hole matched with the rotating shaft is formed in the right side of the second pin hole.
2. A high security jack box according to claim 1 wherein the number of said first spring pins is two.
3. The high-protection jack box as claimed in claim 1, wherein L-shaped protrusions are arranged on both sides of the top end of the bus duct; the bottom of the plug-in type plug-in box is provided with a plurality of transverse chutes which are symmetrically arranged, pulley blocks are arranged in the chutes, and each pulley block comprises a baffle and an L-shaped main frame; the L-shaped main frame is matched with the L-shaped bulges, the cross section of the top of the L-shaped main frame is matched with the sliding groove, two sides of the top end of the L-shaped main frame are respectively connected with a sliding block protruding outwards, the sliding groove is provided with a sliding rail matched with the sliding block, the bottom of the L-shaped main frame is connected with a pulley, and the outer wall of the pulley is abutted against the side wall of the bus duct; the baffle is connected to the opening of the sliding groove, the baffle is screwed with a locking screw through threads, the tail end of the locking screw abuts against the side wall of one side of the L-shaped main frame, and the side wall of the other side of the L-shaped main frame abuts against a return spring.
4. A high-protection jack box according to claim 3, wherein the head of the locking screw is provided with a cross-shaped groove.
5. The high protective jack box of claim 1, wherein the cover plate of the viewing chamber is made of plexiglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534266.9U CN210380157U (en) | 2019-09-16 | 2019-09-16 | High-protection jack box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534266.9U CN210380157U (en) | 2019-09-16 | 2019-09-16 | High-protection jack box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210380157U true CN210380157U (en) | 2020-04-21 |
Family
ID=70254979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921534266.9U Active CN210380157U (en) | 2019-09-16 | 2019-09-16 | High-protection jack box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210380157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518524A (en) * | 2019-09-16 | 2019-11-29 | 江苏亿能电气有限公司 | A kind of jack box of high protection |
-
2019
- 2019-09-16 CN CN201921534266.9U patent/CN210380157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518524A (en) * | 2019-09-16 | 2019-11-29 | 江苏亿能电气有限公司 | A kind of jack box of high protection |
| CN110518524B (en) * | 2019-09-16 | 2024-07-09 | 伊顿母线(江苏)有限公司 | High-protection jack box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: No. 508, GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province, 212200 Patentee after: Jiangsu Yineng Bus Co.,Ltd. Address before: No.508 GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province, 212200 Patentee before: JIANGSU YINONE ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212200 No. 508, GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Eaton bus (Jiangsu) Co., Ltd Address before: 212200 No. 508, GANGLONG Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Yineng Bus Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |