CN110336232B - Explosion-proof terminal box that wiring is efficient - Google Patents
Explosion-proof terminal box that wiring is efficient Download PDFInfo
- Publication number
- CN110336232B CN110336232B CN201910672717.3A CN201910672717A CN110336232B CN 110336232 B CN110336232 B CN 110336232B CN 201910672717 A CN201910672717 A CN 201910672717A CN 110336232 B CN110336232 B CN 110336232B
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- plate
- shell
- moving plate
- hole
- sealing plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
An explosion-proof junction box with high wiring efficiency comprises a shell, a first sealing plate, a positioning plate, a first movable plate, a second movable plate, a circuit assembly, a fixed plate and a second sealing plate; the front surface of the shell is set as the end B, and the back surface is set as the end A; the end A of the shell is provided with a through hole for the first moving plate to be inserted into; the end B of the shell is provided with a through hole for the second moving plate to be inserted into in a matching way; the first sealing plate and the second sealing plate are respectively arranged at the left end and the right end of the shell; the first sealing plate and the second sealing plate are respectively provided with a first through hole for a lead to pass through; the first sealing plate and the positioning plate are arranged side by side, and the positioning plate is positioned on the inner side of the first sealing plate; a second through hole corresponding to the first through hole is formed in the positioning plate; the second sealing plate and the fixing plate are arranged side by side, and the fixing plate is positioned on the inner side of the second sealing plate; according to the invention, the wire is convenient and quick to connect, the wire is stable to connect, the wire falling problem cannot occur, and the equipment is safe and stable to use.
Description
Technical Field
The invention relates to the field of junction boxes, in particular to an explosion-proof junction box with high wiring efficiency.
Background
The junction box is one of electrical accessories, the electric wire tube is connected with the junction box, and the electric wires in the wire tube are connected in the junction box to play a role in protecting the electric wires and connecting the electric wires.
The terminal is positioned at the back of a shell of the terminal box; the spliced pole is fixed the wire through the mode that the bolt compressed tightly, and this kind of wiring mode is comparatively consuming time, can appear the appearance that the bolt looseness stub dropped after long-time to lead to electrical contact failure, need dismantle the terminal box shell, and arrange in order again the terminal of inside, waste time and energy.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides the explosion-proof junction box with high wiring efficiency, the wiring of the wires is convenient and quick, the wires are stably connected, the wire disconnection problem cannot occur, and the equipment is safe and stable to use.
(II) technical scheme
In order to solve the problems, the invention provides an explosion-proof junction box with high wiring efficiency, which comprises a shell, a first sealing plate, a positioning plate, a first moving plate, a second moving plate, a circuit assembly, a fixing plate and a second sealing plate, wherein the shell is provided with a first sealing plate and a second sealing plate;
the front surface of the shell is set as the end B, and the back surface is set as the end A; the end A of the shell is provided with a through hole for the first moving plate to be inserted into; the end B of the shell is provided with a through hole for the second moving plate to be inserted into in a matching way; the first sealing plate and the second sealing plate are respectively arranged at the left end and the right end of the shell;
the first sealing plate and the second sealing plate are respectively provided with a first through hole for a lead to pass through; the first sealing plate and the positioning plate are arranged side by side, and the positioning plate is positioned on the inner side of the first sealing plate; a second through hole corresponding to the first through hole is formed in the positioning plate; the second sealing plate and the fixing plate are arranged side by side, and the fixing plate is positioned on the inner side of the second sealing plate;
the first moving plate is inserted into the shell in a matching way, and a first elastic piece is arranged between one end of the first moving plate positioned in the shell and the inner wall of the shell; a third through hole for the lead to pass through is formed in the first moving plate;
the second moving plate is inserted into the shell in a matching way, and a second elastic piece is arranged between one end of the second moving plate positioned in the shell and the inner wall of the shell; a first conducting strip is arranged in the middle of the second moving plate;
the circuit component is positioned in the shell and arranged on the fixing plate; a second conducting strip is arranged on the side surface of the circuit component facing the second moving plate; the second conducting plate is abutted against the first conducting plate; one side of the circuit component facing the fixing plate is provided with a wiring jack component; the fixing plate is provided with a through hole for fixing the wiring jack component.
Preferably, the second moving plate is positioned outside the shell and provided with an end cover; the two ends of the end cover are rotatably provided with positioning rods.
Preferably, the surface of the shell is provided with a placing groove for placing the end cover and the positioning rod.
Preferably, the third through hole of the first moving plate is gradually inclined toward the a end in a direction toward the circuit assembly.
Preferably, the first moving plate is provided with a handle positioned outside the housing.
Preferably, a sealing member is arranged between the first moving plate, the second moving plate and the housing.
Preferably, the first elastic member and the second elastic member are springs coated with insulating layers.
Preferably, explosion-proof components are arranged on the outer sides of the first sealing plate and the second sealing plate.
Preferably, the plurality of housings are stacked in multiple layers.
In the invention, the first moving plate is pressed downwards to the lowest part, so that the third through hole corresponds to the second through hole; the second moving plate is pulled outwards until the first conducting plate is positioned on one side of the end B of the third through hole; the lead head is inserted into the through hole on the first sealing plate and is inserted between the first moving plate and the circuit assembly; the first moving plate is loosened, the first elastic piece pushes the first moving plate to move towards the end A, the third through hole and the second through hole are staggered, the first moving plate is enabled to clamp the conducting wire, and the conducting wire is placed to be separated; and the second movable plate is loosened, the second elastic piece pulls the second movable plate to move towards the end A, so that the lead head is clamped between the first conductive sheet and the second movable plate, and meanwhile, the first conductive sheet is contacted with the second conductive sheet, so that the electric connection between the lead and the circuit assembly is realized. The other end of the circuit assembly is connected with other circuits or equipment in advance through a wire by the wiring jack assembly, so that quick electric connection among different circuits is realized.
According to the invention, the wire is convenient and quick to connect, the wire is stable to connect, the wire falling problem cannot occur, and the equipment is safe and stable to use. The user can also fix electric connection between two sets of terminal boxes through wiring jack subassembly in advance to realize two-way quick joint structure, it is more convenient to use firmly.
Drawings
Fig. 1 is a top view of an explosion-proof junction box with high wiring efficiency according to the present invention.
Fig. 2 is a front view of the explosion-proof junction box with high wiring efficiency according to the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of the explosion-proof junction box with high wiring efficiency according to the present invention.
Fig. 4 is a schematic structural diagram of another embodiment of the explosion-proof junction box with high wiring efficiency according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the explosion-proof junction box with high wiring efficiency provided by the invention comprises a housing 1, a first sealing plate 2, a positioning plate 3, a first moving plate 4, a second moving plate 5, a circuit assembly 6, a fixing plate 7 and a second sealing plate 8;
the front surface of the shell 1 is set as an end B, and the back surface is set as an end A; the end A of the shell 1 is provided with a through hole for the first moving plate 4 to be inserted into; the end B of the shell 1 is provided with a through hole for the second moving plate 5 to be inserted into; the first sealing plate 2 and the second sealing plate 8 are respectively arranged at the left end and the right end of the shell 1;
the first sealing plate 2 and the second sealing plate 8 are respectively provided with a first through hole 9 for a lead to pass through; the first sealing plate 2 and the positioning plate 3 are arranged side by side, and the positioning plate 3 is positioned on the inner side of the first sealing plate 2; a second through hole 10 corresponding to the first through hole 9 is arranged on the positioning plate 3; the second sealing plate 8 and the fixing plate 7 are arranged side by side, and the fixing plate 7 is positioned on the inner side of the second sealing plate 8;
the first moving plate 4 is inserted into the housing 1 in a matching way, and a first elastic part 12 is arranged between one end of the first moving plate located in the housing 1 and the inner wall of the housing 1; a third through hole 11 for a lead to pass through is arranged on the first moving plate 4;
the second moving plate 5 is inserted into the shell 1 in a matching way, and a second elastic piece 13 is arranged between one end of the second moving plate located in the shell 1 and the inner wall of the shell 1; a first conducting plate 14 is arranged in the middle of the second moving plate 5;
the circuit assembly 6 is positioned inside the shell 1 and is arranged on the fixing plate 7; the side of the circuit component 6 facing the second moving plate 5 is provided with a second conducting plate 15; the second conductive sheet 15 is abutted with the first conductive sheet 14; one side of the circuit component 6 facing the fixing plate 7 is provided with a wiring jack component; the fixing plate 7 is provided with a through hole for fixing the wiring jack assembly.
In the invention, the first moving plate 4 is pressed downwards to the lowest part, so that the third through hole 11 corresponds to the second through hole 10; the second moving plate 5 is pulled out to the end B of the first conducting plate 14 located at the third through hole 11; the lead head is inserted into the through hole 9 on the first sealing plate 2 and is inserted between the first moving plate 4 and the circuit assembly 6; the first moving plate 4 is loosened, the first elastic piece 12 pushes the first moving plate 4 to move towards the end A, the third through hole 11 and the second through hole 10 are staggered, and then the first moving plate 4 clamps the lead and the lead is placed to be separated; when the second moving plate 5 is released, the second elastic element 13 pulls the second moving plate 5 to move towards the end a, so that the lead is clamped between the first conductive sheet 14 and the second moving plate 5, and meanwhile, the first conductive sheet 14 is in contact with the second conductive sheet 15, thereby realizing the electrical connection between the lead and the circuit assembly 6. The other end of the circuit assembly 6 is connected with other circuits or equipment in advance through a wire by a wiring jack assembly, so that quick electrical connection among different circuits is realized.
According to the invention, the wire is convenient and quick to connect, the wire is stable to connect, the wire falling problem cannot occur, and the equipment is safe and stable to use. The user can also fix electric connection between two sets of terminal boxes through wiring jack subassembly in advance to realize two-way quick joint structure, it is more convenient to use firmly.
In an alternative embodiment, the second moving plate 5 is provided with an end cap 51 at the outer side of the housing 1; positioning rods 52 are rotatably arranged at two ends of the end cover 51; the positioning rod 52 rotates to a lower end part perpendicular to the housing 1, so that the second moving plate 5 is positioned, the execution of other actions is facilitated, and the use is more convenient.
In an alternative embodiment, the surface of the shell 1 is provided with a placing groove for placing the end cover 51 and the positioning rod 52, so that the equipment is convenient to store and is not easy to damage.
In an alternative embodiment, the third through hole 11 on the first moving plate 4 is gradually inclined toward the a end along the direction toward the circuit assembly 6, so that the wire is inclined toward the a end when being inserted into the third through hole 11, thereby being more convenient to clamp the wire head between the first conducting plate 14 and the second moving plate 5, ensuring that the wire head cannot fall off, and the connection is more stable.
In an alternative embodiment, the first moving plate 4 is provided with a handle 41 on the outside of the housing 1 for the user to pull or press the first moving plate 4.
In an alternative embodiment, a sealing member is arranged between the third plate 4, the second moving plate 5 and the housing 1 to ensure that dust and moisture do not enter the interior of the housing, and the use effect is best.
In an optional embodiment, the first elastic element 12 and the second elastic element 13 are both springs coated with insulating layers, so that the insulating property is good, the replacement is convenient, and the replacement cost is low.
In an alternative embodiment, the explosion-proof assembly 16 is disposed outside the first sealing plate 2 and the second sealing plate 8, so that the overall explosion-proof performance of the junction box is improved, and the junction box is safer to use.
In an alternative embodiment, a plurality of housings 1 are stacked in multiple layers, so that simultaneous wiring of a plurality of wires is realized, and the use is more convenient.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. An explosion-proof junction box with high wiring efficiency is characterized by comprising a shell (1), a first sealing plate (2), a positioning plate (3), a first moving plate (4), a second moving plate (5), a circuit assembly (6), a fixing plate (7) and a second sealing plate (8);
the front surface of the shell (1) is set as an end B, and the back surface is set as an end A; the A end of the shell (1) is provided with a through hole for the first moving plate (4) to be inserted into; the end B of the shell (1) is provided with a through hole for the second moving plate (5) to be inserted into; the first sealing plate (2) and the second sealing plate (8) are respectively arranged at the left end and the right end of the shell (1);
the first sealing plate (2) and the second sealing plate (8) are respectively provided with a first through hole (9) for a lead to pass through; the first sealing plate (2) and the positioning plate (3) are arranged side by side, and the positioning plate (3) is positioned on the inner side of the first sealing plate (2); a second through hole (10) corresponding to the first through hole (9) is arranged on the positioning plate (3); the second sealing plate (8) and the fixing plate (7) are arranged side by side, and the fixing plate (7) is positioned on the inner side of the second sealing plate (8);
the first moving plate (4) is inserted into the shell (1) in a matching way, and a first elastic piece (12) is arranged between one end of the first moving plate positioned in the shell (1) and the inner wall of the shell (1); a third through hole (11) for a lead to pass through is arranged on the first moving plate (4);
the second moving plate (5) is inserted into the shell (1) in a matching way, and a second elastic piece (13) is arranged between one end of the second moving plate positioned in the shell (1) and the inner wall of the shell (1); a first conducting plate (14) is arranged in the middle of the second moving plate (5);
the circuit component (6) is positioned in the shell (1) and is arranged on the fixing plate (7); a second conducting strip (15) is arranged on the side surface of the circuit component (6) facing the second moving plate (5); the second conducting strip (15) is abutted to the first conducting strip (14); one side of the circuit component (6) facing the fixing plate (7) is provided with a wiring jack component; the fixing plate (7) is provided with a through hole for fixing the wiring jack component.
2. The explosion-proof junction box with high wiring efficiency as claimed in claim 1, wherein the second moving plate (5) is provided with an end cap (51) at the outer side of the housing (1); positioning rods (52) are rotatably arranged at two ends of the end cover (51).
3. The explosion-proof junction box with high wiring efficiency as claimed in claim 2, wherein the housing (1) is provided with a placing groove for placing the end cap (51) and the positioning rod (52) on the surface.
4. The explosion-proof terminal box with high connection efficiency as claimed in claim 1, wherein the third through hole (11) of the first moving plate (4) is gradually inclined toward the a end in a direction toward the circuit assembly (6).
5. The explosion-proof junction box with high wiring efficiency as claimed in claim 1, wherein the handle (41) is provided outside the housing (1) of the first moving plate (4).
6. The explosion-proof junction box with high wiring efficiency as claimed in claim 1, wherein a sealing member is provided between the first moving plate (4), the second moving plate (5) and the housing (1).
7. The explosion-proof junction box with high wiring efficiency as claimed in claim 1, wherein the first elastic member (12) and the second elastic member (13) are both springs coated with insulating layers.
8. The explosion-proof junction box with high wiring efficiency as claimed in claim 1, wherein the explosion-proof assembly (16) is provided outside both the first sealing plate (2) and the second sealing plate (8).
9. The explosion-proof junction box with high wiring efficiency as recited in any one of claims 1 to 8, wherein a plurality of housings (1) are stacked in multiple layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672717.3A CN110336232B (en) | 2019-07-24 | 2019-07-24 | Explosion-proof terminal box that wiring is efficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672717.3A CN110336232B (en) | 2019-07-24 | 2019-07-24 | Explosion-proof terminal box that wiring is efficient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110336232A CN110336232A (en) | 2019-10-15 |
| CN110336232B true CN110336232B (en) | 2020-10-02 |
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ID=68147403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910672717.3A Active CN110336232B (en) | 2019-07-24 | 2019-07-24 | Explosion-proof terminal box that wiring is efficient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110336232B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030035B (en) * | 2019-12-30 | 2021-09-17 | 飞讯达（厦门）信息技术有限公司 | Weak current cable |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19920245A1 (en) * | 1999-05-03 | 2000-11-09 | N & L Elektrotechnik Gmbh | Connection contact for electrical devices for detachable connection of cables |
| CN200983486Y (en) * | 2006-12-13 | 2007-11-28 | 浙江佳力科技股份有限公司 | Explosion separation quick switching connection box |
| DK2118977T3 (en) * | 2007-02-05 | 2012-10-01 | Phoenix Contact Gmbh & Co | Assembly and connection box for a solar module |
| CN203932892U (en) * | 2014-04-16 | 2014-11-05 | 刘潮峰 | A kind of quick connector |
| CN203826881U (en) * | 2014-05-24 | 2014-09-10 | 大庆宏富来电气设备制造有限公司 | Anti-explosion threading box |
| CN207218178U (en) * | 2017-08-15 | 2018-04-10 | 合肥丹朋科技有限公司 | Self-retaining formula network service terminal box |
| CN108599053B (en) * | 2018-05-28 | 2020-02-04 | 衢州职业技术学院 | Terminal box with terminal assembly |
-
2019
- 2019-07-24 CN CN201910672717.3A patent/CN110336232B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110336232A (en) | 2019-10-15 |
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