CN217769382U - Waterproof junction box for electric power engineering - Google Patents

Waterproof junction box for electric power engineering Download PDF

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Publication number
CN217769382U
CN217769382U CN202221265174.7U CN202221265174U CN217769382U CN 217769382 U CN217769382 U CN 217769382U CN 202221265174 U CN202221265174 U CN 202221265174U CN 217769382 U CN217769382 U CN 217769382U
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China
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shell
fixedly connected
arc
junction box
electric power
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CN202221265174.7U
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Chinese (zh)
Inventor
任维星
李涛
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Shandong Chengtong Electric Power Construction Engineering Co ltd
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Shandong Chengtong Electric Power Construction Engineering Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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Abstract

The utility model discloses a waterproof terminal box for electric power engineering, including first shell and second shell, the both sides of first shell and second shell are two first arc pipelines of fixedly connected with and two second arc pipelines respectively, the top and the equal fixedly connected with shell fixed establishment in bottom of first shell and second shell both sides, the equal fixedly connected with device inner shell in inner wall of first shell and second shell, equal fixedly connected with sealing mechanism between first shell and second shell inner wall both sides and the device inner shell, the top and the bottom of first shell are in the fixed rectangular of the equal fixedly connected with L type of one end that is close to the second shell, and the top and the equal fixedly connected with in bottom of second shell and the fixed rectangular corresponding fixed strip of L type. The utility model discloses a design sealing mechanism further improvement device's waterproof ability, prevent that rivers from permeating to the device inside through the junction of electric wire tube and device.

Description

Waterproof junction box for electric power engineering
Technical Field
The utility model relates to an electrician's accessory field especially relates to a waterproof terminal box for electric power engineering.
Background
In home decoration, because the electric wire for decoration is passed through the electric wire tube, and the junction box is used as transition between the joints of the electric wire, the electric wire tube is connected with the junction box, the electric wire in the wire tube is connected in the junction box, so that the electric wire can be protected and connected, and the junction box is required to have a waterproof function in order to avoid short circuit of the electric wire.
The existing junction box is usually sealed and waterproof between the two junction box covers through the sealing strip in the aspect of waterproofing, the waterproof effect of the existing junction box can be greatly reduced after the junction box is used for a long time, the sealing of the junction of the electric wire pipeline and the junction box is not considered in the existing junction box, and the existing junction box can permeate into the junction box through the junction when the external humidity is too high or water exists.
Therefore, it is desirable to provide a waterproof junction box for electrical engineering to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current terminal box comes to seal between two terminal box covers through the sealing strip usually in waterproof aspect, and such waterproof mode can the greatly reduced at terminal box long-time back water-proof effects, and the sealing of electric wire pipeline and terminal box junction is not considered to current terminal box, and when external humidity is too big or had water, can permeate into through the junction.
In order to solve the technical problem, the utility model discloses a technical scheme be: the waterproof junction box for the power engineering comprises a first shell and a second shell, wherein two sides of the first shell and two sides of the second shell are fixedly connected with two first arc-shaped pipelines and two second arc-shaped pipelines respectively;
the top and the bottom of the two sides of the first outer shell and the second outer shell are both fixedly connected with an outer shell fixing mechanism, and the inner walls of the first outer shell and the second outer shell are both fixedly connected with a device inner shell;
equal fixedly connected with sealing mechanism between first shell and second shell inner wall both sides and the device inner shell, the top and the bottom of first shell are being close to the fixed rectangular of the equal fixedly connected with L type in the one end of second shell, and the top of second shell and the equal fixedly connected with in bottom and the fixed rectangular corresponding fixed strip of L type.
The utility model discloses further set up to: and through holes corresponding to the first arc-shaped pipeline and the two second arc-shaped pipelines are respectively formed in the first outer shell, the second outer shell and the device inner shell.
Through above-mentioned technical scheme, guarantee that the electric wire can pass first shell, second shell and device inner shell, fix through first arc pipeline and two second arc pipelines.
The utility model discloses further set up to: first arc pipeline is being close to second shell one side fixedly connected with rectangular, and second arc pipeline is offering the recess corresponding with rectangular in one side that is close to first arc pipeline.
Through above-mentioned technical scheme, after first shell and second shell are connected, through rectangular and recess block between first arc pipeline and the second arc pipeline, make rivers can not permeate easily, further increase the water-proof effects of device.
The utility model discloses further set up to: the shell fixing mechanism comprises a first fixing block and a second fixing block, a nut is fixedly connected inside the second fixing block, a bolt is spirally connected to the inner surface of the nut, and a baffle is fixedly connected to the top of the first fixing block.
Through above-mentioned technical scheme, the baffle can prevent that the rivers from permeating through first fixed block and second fixed block.
The utility model further sets up to: the first fixing block is provided with a through hole corresponding to the bolt, and the second fixing block is provided with a through hole corresponding to the nut.
Through the technical scheme, the first fixing block and the second fixing block are fixed through the screw connection between the bolt and the nut so as to fix the first shell and the second shell.
The utility model further sets up to: the sealing mechanism comprises a fixing plate, two springs are fixedly connected to two ends of the center of one side of the fixing plate respectively, a sealing rubber plate is fixedly connected to one end, away from the fixing plate, of each spring, and a pull rod is fixedly connected to the center of one side, close to the fixing plate, of each sealing rubber plate.
Through above-mentioned technical scheme, come to fix the electric wire of device one side through two sealing mechanism, the promotion through the spring makes the sealing rubber board can closely laminate with the electric wire tube, prevents the infiltration of rivers.
The utility model discloses further set up to: the top and the bottom of the pull rod are respectively fixedly connected with the slide bars, and the fixing plate is provided with through holes corresponding to the pull rod and the two slide bars.
Through above-mentioned technical scheme, come to realize spacing slip to the pull rod through the draw runner.
The beneficial effects of the utility model are as follows:
1. the utility model further improves the waterproof capability of the device by designing the sealing mechanism, and prevents water flow from permeating into the device through the connection part of the electric wire pipe and the device;
2. the utility model prevents water flow from entering the device through the gap connected by the device by designing the close fit between the L-shaped fixing strip and the fixing strip, thereby preventing the short circuit of the electric wire in the device;
3. the utility model discloses a rectangular and the mutual block of recess between first arc pipeline of design and the second arc pipeline make rivers can not permeate through the gap between first arc pipeline and the second arc pipeline, further increase the waterproof ability of device.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a view showing the internal structure of the apparatus of the present invention;
fig. 4 is a structural diagram of the sealing mechanism of the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. a first arcuate conduit; 4. a second arcuate duct; 5. a housing fixing mechanism; 501. a first fixed block; 502. a second fixed block; 503. a nut; 504. a bolt; 505. a baffle plate; 6. an apparatus inner case; 7. a sealing mechanism; 701. a fixing plate; 702. a spring; 703. sealing the rubber plate; 704. a pull rod; 8. an L-shaped fixed strip; 9. and (4) fixing the strip.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.
Referring to fig. 1-3, a waterproof junction box for power engineering includes a first outer shell 1 and a second outer shell 2, through holes corresponding to a first arc-shaped pipeline 3 and two second arc-shaped pipelines 4 are respectively formed on the first outer shell 1, the second outer shell 2 and a device inner shell 6, so as to ensure that an electric wire can pass through the first outer shell 1, the second outer shell 2 and the device inner shell 6 and is fixed through the first arc-shaped pipeline 3 and the two second arc-shaped pipelines 4, a strip is fixedly connected to one side of the first arc-shaped pipeline 3 close to the second outer shell 2, a groove corresponding to the strip is formed in one side of the second arc-shaped pipeline 4 close to the first arc-shaped pipeline 3, after the first outer shell 1 and the second outer shell 2 are connected, water cannot easily penetrate through the strip and the groove, so that the waterproof effect of the device is further increased, two sides of the first outer shell 1 and the second outer shell 2 are respectively fixedly connected with the two first arc-shaped pipelines 3 and the two second arc-shaped pipelines 4;
as shown in fig. 1-3, the top and the bottom of the two sides of the first outer shell 1 and the second outer shell 2 are fixedly connected with an outer shell fixing mechanism 5, the outer shell fixing mechanism 5 includes a first fixing block 501 and a second fixing block 502, a nut 503 is fixedly connected inside the second fixing block 502, a bolt 504 is spirally connected to the inner surface of the nut 503, a baffle 505 is fixedly connected to the top of the first fixing block 501, the baffle 505 can prevent water from permeating through the first fixing block 501 and the second fixing block 502, a through hole corresponding to the bolt 504 is formed in the first fixing block 501, a through hole corresponding to the nut 503 is formed in the second fixing block 502, the first fixing block 501 and the second fixing block 502 are fixed by the spiral connection between the bolt 504 and the nut 503, so as to fix the first outer shell 1 and the second outer shell 2, and inner shell devices 6 are fixedly connected to the inner walls of the first outer shell 1 and the second outer shell 2;
as shown in fig. 3 and 4, sealing mechanisms 7 are fixedly connected between two sides of inner walls of the first and second housings 1 and 2 and the device inner housing 6, each sealing mechanism 7 includes a fixing plate 701, two springs 702 are fixedly connected to two ends of a center of one side of the fixing plate 701, a sealing rubber plate 703 is fixedly connected to one end of each spring 702 far away from the fixing plate 701, the sealing rubber plate 703 is fixedly connected to a pull rod 704 at a center of one side close to the fixing plate 701, the electric wire on one side of the device is fixed by the two sealing mechanisms 7, the sealing rubber plate 703 can be tightly attached to the electric wire pipe by pushing of the spring 702 to prevent water flow from penetrating, the top and the bottom of the pull rod 704 are fixedly connected to slide strips, through holes corresponding to the pull rod 704 and the two slide strips are formed in the fixing plate 701, the pull rod 704 is slid in a limiting manner by the slide strips, L-shaped fixing strips 8 are fixedly connected to the top and the bottom of the first housing 1 at one end close to the second housing 2, and L-shaped fixing strips 9 corresponding to L-shaped fixing strips are fixedly connected to the top and bottom of the second housing 2.
The utility model discloses when using, connect the back with the joint position of electric wire, first arc pipeline 3 and second arc pipeline 4 through on first shell 1 and the second shell 2 realize spacing fixed to the electric wire, through bolt 504 and nut 503 screwed connection, and then make first shell 1 and second shell 2 fixed through fixed first fixed block 501 and second fixed block 502, connect through the block between first arc pipeline 3 and the second arc pipeline 4, come to apply thrust to sealing rubber plate 703 through compressed spring 702, make sealing rubber plate 703 can closely laminate with the electric wire pipe, play isolated effect to the rivers outside the device.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a waterproof terminal box for electric power engineering, includes first shell (1) and second shell (2), its characterized in that: two sides of the first shell (1) and the second shell (2) are respectively and fixedly connected with two first arc-shaped pipelines (3) and two second arc-shaped pipelines (4);
the top and the bottom of two sides of the first outer shell (1) and the second outer shell (2) are fixedly connected with outer shell fixing mechanisms (5), and the inner walls of the first outer shell (1) and the second outer shell (2) are fixedly connected with device inner shells (6);
equal fixedly connected with sealing mechanism (7) between first shell (1) and second shell (2) inner wall both sides and device inner shell (6), the top and the bottom of first shell (1) are being close to the fixed rectangular (8) of the equal fixedly connected with L type of one end of second shell (2), the top and the equal fixedly connected with in bottom of second shell (2) and the fixed strip (9) corresponding in the fixed rectangular (8) of L type.
2. The waterproof junction box for the electric power engineering of claim 1, wherein: through holes corresponding to the first arc-shaped pipeline (3) and the two second arc-shaped pipelines (4) are respectively formed in the first outer shell (1), the second outer shell (2) and the device inner shell (6).
3. The waterproof junction box for the electric power engineering of claim 1, wherein: first arc pipeline (3) is being close to second shell (2) one side fixedly connected with rectangular, and second arc pipeline (4) is offering the recess corresponding with rectangular in the one side of being close to first arc pipeline (3).
4. The waterproof junction box for electric power engineering of claim 1, characterized in that: the shell fixing mechanism (5) comprises a first fixing block (501) and a second fixing block (502), a nut (503) is fixedly connected inside the second fixing block (502), a bolt (504) is spirally connected to the inner surface of the nut (503), and a baffle (505) is fixedly connected to the top of the first fixing block (501).
5. The waterproof junction box for electric power engineering of claim 4, wherein: the first fixing block (501) is provided with a through hole corresponding to the bolt (504), and the second fixing block (502) is provided with a through hole corresponding to the nut (503).
6. The waterproof junction box for the electric power engineering of claim 1, wherein: the sealing mechanism (7) comprises a fixing plate (701), two springs (702) are fixedly connected to two ends of the center of one side of the fixing plate (701) respectively, two sealing rubber plates (703) are fixedly connected to one ends, far away from the fixing plate (701), of the springs (702), and a pull rod (704) is fixedly connected to the center of one side, close to the fixing plate (701), of each sealing rubber plate (703).
7. The waterproof junction box for the electric power engineering of claim 6, wherein: the top and the bottom of the pull rod (704) are respectively fixedly connected with a slide bar, and the fixing plate (701) is provided with through holes corresponding to the pull rod (704) and the two slide bars.
CN202221265174.7U 2022-05-25 2022-05-25 Waterproof junction box for electric power engineering Active CN217769382U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221265174.7U CN217769382U (en) 2022-05-25 2022-05-25 Waterproof junction box for electric power engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221265174.7U CN217769382U (en) 2022-05-25 2022-05-25 Waterproof junction box for electric power engineering

Publications (1)

Publication Number Publication Date
CN217769382U true CN217769382U (en) 2022-11-08

Family

ID=83886132

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221265174.7U Active CN217769382U (en) 2022-05-25 2022-05-25 Waterproof junction box for electric power engineering

Country Status (1)

Country Link
CN (1) CN217769382U (en)

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