CN212540608U - Direct current pile insulation detection alarm device convenient to maintain - Google Patents
Direct current pile insulation detection alarm device convenient to maintain Download PDFInfo
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- CN212540608U CN212540608U CN202021229430.8U CN202021229430U CN212540608U CN 212540608 U CN212540608 U CN 212540608U CN 202021229430 U CN202021229430 U CN 202021229430U CN 212540608 U CN212540608 U CN 212540608U
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Abstract
The utility model relates to a direct current stake field just discloses a direct current stake insulation detection alarm device convenient to maintenance, including the body, the rear wall face of body is provided with the single door that opens, and the single door that opens is articulated through the rear wall face of hinge and body, and the inside fixed mounting that the single door opened has T type piece, and T type piece has the multiunit, and multiunit T type piece difference fixed mounting is both sides wall face about the body is inside, and multiunit circuit plate frame is metal construction. The utility model discloses in, this insulating detection alarm device of DC stake convenient to maintenance, because the circuit board frame comprises the metal, so when the inside circuit board electric leakage of circuit board frame, the electric surface conduction of electric leakage through the circuit board frame, make the alarm lamp go up anodal by the intercommunication, because the negative pole of alarm lamp has communicate with the earth, so the alarm lamp can send the warning, when seeing that people's alarm lamp sent reports to the police, can directly cut off the power of DC stake, avoided because of not handling the emergence that the electric leakage arouses the condition such as conflagration or personnel's electric shock in untimely.
Description
Technical Field
The utility model relates to a direct current stake field especially relates to a direct current stake insulation detection alarm device convenient to maintenance.
Background
The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.
Existing direct current piles in the market are mostly arranged outdoors, the outdoor environment is unstable, insulation detection is not performed on the direct current piles, if the insulation effect of the direct current piles is invalid, electric leakage can be caused, leak situations cannot be timely processed, and dangerous situations such as fire disasters and electric shock of personnel can be caused due to electric leakage. Therefore, the direct current pile insulation detection alarm device convenient to maintain is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem existing in the prior art and provides a direct current pile insulation detection alarm device convenient to maintain.
In order to achieve the above object, the present invention adopts the following technical solution, a direct current pile insulation detection alarm device convenient for maintenance, comprising a body, wherein a single-door is arranged on the rear side wall of the body, the single-door is hinged with the rear side wall of the body through a hinge, a T-shaped block is fixedly arranged inside the single-door, the T-shaped block has multiple sets, the multiple sets of T-shaped blocks are respectively fixedly arranged on the left and right side walls inside the body, a circuit board frame is arranged inside the body, the circuit board frame has multiple sets, the multiple sets of circuit board frames are of a metal structure, T-shaped grooves are respectively arranged on the left and right side walls outside the multiple sets of circuit board frames, the corresponding position walls of the T-shaped grooves on the left and right side walls of the multiple sets of circuit board frames and the side walls of the multiple sets of T-shaped blocks on the left and right side walls inside the body are, the bottom wall surface of the alarm lamp is fixedly connected with the top wall surface of the body, the top wall surface of the body is provided with a hole, the right side wall surface in the body is provided with a groove, the hole in the top of the body corresponds to the groove in the body, the top wall surface in the body is fixedly provided with an outer frame, the rear side wall surface of the outer frame is provided with a rectangular hole, maintenance equipment is arranged outside the outer frame, triangular grooves are respectively arranged on the front sides of the top wall surface and the bottom wall surface of the maintenance equipment, the front side wall surface and the corner of the top wall surface and the corner of the front side wall surface and the bottom wall surface of the maintenance equipment are respectively arranged in an inclined shape, the maintenance equipment extends to the inner part of the outer frame through the rectangular hole in the front side wall surface of the outer frame, the left side of the top of the front side wall surface of the outer frame is provided with a small, the back wall surface of the inner part of the outer frame is fixedly provided with a backing plate, the bottom wall surface of the part of the press rod in the outer frame is mutually attached to the top wall surface of the backing plate, the inner part of the outer frame is provided with a rotating rod, the rotating rod consists of a group of rectangular blocks and a group of cylinders, the right side wall surface of the rectangular block on the rotating rod is provided with a circular hole, the front wall surface of the cylinder on the rotating rod is fixedly connected with the bottom of the back wall surface of the rectangular block on the rotating rod, the right side wall surface of the inner part of the outer frame is fixedly provided with a fixed rod, the fixed rod extends to the left side of the rotating rod through the circular hole on the rectangular block on the rotating rod and is fixedly connected with the left side wall surface of the inner part of the outer frame, the inner part of the outer frame is provided with a push rod, the top wall surface and the bottom wall surface of the push, two sets of card strips extend to the inside of push rod through the rectangular hole on the top wall of push rod and the bottom wall respectively, and are two sets of small circle hole has all been seted up to the one end that the left side wall of card strip approached mutually, and two sets of dead levers extend to the right side of card strip through the small circle hole on two sets of card strip left side walls respectively, the left side and the right side wall of two sets of dead levers respectively with push rod inside left side and right side wall fixed connection.
Preferably, torsion springs are arranged on the side walls of the two groups of fixing rods inside the push rod respectively, a circular through hole is formed in the front side of the wall surface on the left side of the push rod, and grooves are formed in the bottoms of the left side wall surface and the right side wall surface inside the outer frame.
Preferably, the inside of frame is provided with the connecting rod, and the connecting rod extends to the right side of push rod through the circular through-hole on the push rod left side wall the equal fixed mounting in left and right sides of connecting rod lateral wall has the gyro wheel.
Preferably, the side walls of the two groups of rollers are respectively attached to the wall surfaces of the corresponding positions of the grooves on the left side wall surface and the right side wall surface in the outer frame, clamping blocks are fixedly mounted on the left side wall surface and the right side wall surface in the outer frame, and the clamping blocks are triangular.
Preferably, the bottom wall surfaces of the two groups of fixture blocks respectively correspond to the tops of the corresponding positions of the grooves on the left side wall surface and the right side wall surface in the outer frame, and the surfaces, far away from the two groups of fixture blocks, of the two groups of fixture blocks are respectively attached to the surfaces, close to the two groups of fixture strips, of the two groups of fixture blocks.
Advantageous effects
The utility model provides a direct current stake insulation detection alarm device convenient to maintenance. The method has the following beneficial effects:
(1) this dc stake insulation detection alarm device convenient to maintenance, because the circuit board frame comprises the metal, so when the inside circuit board electric leakage of circuit board frame, the electric surface conduction of electric leakage through the circuit board frame makes anodal by the intercommunication on the alarm lamp, because the negative pole of alarm lamp has communicate with the earth, so the alarm lamp can send the warning, when seeing that people's alarm lamp sent reports to the police, can directly cut off the power of dc stake, avoided arousing the emergence of the condition such as conflagration or personnel's electric shock because of untimely processing electric leakage.
(2) The direct current pile insulation detection alarm device convenient to maintain opens the single door, presses the press rod, the press rod will prop against the top of the front side wall surface of the rectangular block on the rotating rod, the rotating rod will rotate around the fixed rod, the cylinder on the rotating rod will prop against the rear side wall surface of the push rod, so that the push rod moves to the front side, when the push rod moves to the front side, the two groups of clamping strips will also move to the front side, because the surface far away from the two groups of clamping strips is attached to the surface near the two groups of clamping strips, when the clamping strips move to the front side, the two groups of clamping strips will respectively prop against the two groups of clamping strips, so that the two groups of clamping strips respectively rotate around the fixed rod on the two groups of clamping strips, so that the front ends of the clamping strips rotate towards the direction far away from each other, because the push rod moves forwards, the front end of the push rod can prop against the rear side wall surface of the maintenance equipment, so that the maintenance equipment can move to the front, the effect of bringing convenience to people to take is achieved.
(3) When the direct current pile insulation detection alarm device convenient to maintain finishes the treatment of the electric leakage condition, because the corners of the front wall surface and the top wall surface and the corners of the front wall surface and the bottom wall surface of the maintenance equipment are both arranged in an inclined shape, because the clamping strips are L-shaped, and the bottoms of the rear side wall surfaces of the two groups of clamping strips are respectively provided with an inclined shape, when the maintenance equipment extends towards the inside of the outer frame along the rectangular hole on the rear side wall surface of the outer frame, the inclined part on the front side wall surface of the maintenance equipment is mutually attached with the inclined parts on the rear side wall surfaces of the two groups of clamping strips, so that the two groups of clamping strips can conveniently rotate around the two groups of fixing rods towards the direction that the two groups of clamping strips are far away from each other, enough space for the maintenance equipment is provided for moving towards the front side, when the maintenance equipment moves to a certain position, two sets of card strips can block the triangle-shaped recess on maintenance of equipment top wall and bottom wall respectively, have reached the effect that conveniently puts back maintenance of equipment inside the frame.
Drawings
FIG. 1 is a front view of the insulation detecting alarm device for DC piles convenient for maintenance;
FIG. 2 is a schematic diagram of the rear side of the insulation detecting and alarming device for DC piles convenient for maintenance;
FIG. 3 is a schematic view of a T-shaped block of the present invention;
FIG. 4 is a schematic view of the inside of the outer frame of the present invention;
FIG. 5 is an enlarged view of the point A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the connecting rod of the present invention;
fig. 7 is a cross-sectional view of the outer frame of the present invention.
Illustration of the drawings:
the automatic alarm device comprises a body 1, a single-door 2, a 3T-shaped block, a 4 circuit board frame, a 5T-shaped groove, a handle 6, an alarm lamp 7, an outer frame 8, a maintenance device 9, a pressing rod 10, a base plate 11, a rotating rod 12, a fixed rod 13, a push rod 14, a clamping strip 15, a connecting rod 16, a roller 17 and a clamping block 18.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1-7, a direct current pile insulation detection alarm device convenient for maintenance comprises a body 1, a single-opening door 2 is arranged on the rear side wall surface of the body 1, the single-opening door 2 is hinged with the rear side wall surface of the body 1 through a hinge, the single-opening door 2 is a disclosed structure, details are not repeated, T-shaped blocks 3 are fixedly arranged inside the single-opening door 2, multiple sets of T-shaped blocks 3 are arranged, the multiple sets of T-shaped blocks 3 are respectively fixedly arranged on the left side wall surface and the right side wall surface inside the body 1, a circuit board frame 4 is arranged inside the body 1, the multiple sets of circuit board frames 4 are of a metal structure, circuit boards are respectively arranged inside the multiple sets of circuit board frames 4, T-shaped grooves 5 are respectively arranged on the left side wall surface and the right side wall surface outside the multiple sets of circuit board frames 4, the wall surfaces at the positions corresponding to the T-shaped grooves 5 on the left side wall surface and, the rear side wall surface of the circuit board frame 4 is fixedly provided with a handle 6, the handle 6 is of a wood structure, the top of the body 1 is provided with an alarm lamp 7, the bottom wall surface of the alarm lamp 7 is fixedly connected with the top wall surface of the body 1, the top wall surface of the body 1 is provided with a hole, the right side wall surface inside the body 1 is provided with a groove, the hole on the top of the body 1 corresponds to the groove on the inside of the body 1, an anode lead on the alarm lamp 7 extends to the inside of the body 1 through the hole on the top of the body 1 and is electrically connected with the surfaces of the multiple groups of circuit board frames 4, a cathode lead on the alarm lamp 7 extends to the inside of the body 1 through the hole on the top of the body 1 and penetrates through the bottom wall surface of the body 1 along the groove on the right side wall surface inside the body 1 to be connected with the ground, the top, triangular grooves are formed in the front sides of the top wall and the bottom wall of the maintenance equipment 9, the corners of the front side wall and the top wall and the corners of the front side wall and the bottom wall of the maintenance equipment 9 are inclined, the maintenance equipment 9 extends into the outer frame 8 through a rectangular hole in the front side wall of the outer frame 8, the maintenance equipment 9 is the disclosed technology and is not described herein any more, a small rectangular hole is formed in the left side of the top of the front side wall of the outer frame 8, a press rod 10 is arranged on the rear side of the outer frame 8, the press rod 10 extends into the outer frame 8 through the small rectangular hole in the outer frame 8, a backing plate 11 is fixedly arranged on the rear side wall in the outer frame 8, the bottom wall of the part of the press rod 10 in the outer frame 8 is attached to the top wall of the backing plate 11, a rotating rod 12 is arranged in the outer frame 8, the rotating rod 12 is composed of a group of rectangular blocks and a group of cylinders, wherein a circular, wherein the front side wall surface of a cylinder on the rotating rod 12 is fixedly connected with the bottom of the rear side wall surface of a rectangular block on the rotating rod 12, a fixed rod 13 is fixedly arranged on the right side wall surface in the outer frame 8, the fixed rod 13 extends to the left side of the rotating rod 12 through a circular hole on the rectangular block on the rotating rod 12 and is fixedly connected with the left side wall surface in the outer frame 8, the rotating rod 12 is hinged with the fixed rod 13 through a torsion spring, when the top wall surface of the front side of the rotating rod 12 is pressed by a pressing rod 10, the rotating rod 12 can be restored through the torsion spring, a push rod 14 is arranged in the outer frame 8, the top wall surface and the bottom wall surface of the push rod 14 are both provided with rectangular holes, the outer part of the push rod 14 is provided with clamping strips 15, the clamping strips 15 are L-shaped, the two groups of the clamping strips 15 are arranged, the bottoms of the rear side wall surfaces of the two groups, the left side wall surfaces of the two groups of clamping strips 15 are provided with a small circular hole at the approaching end, the two groups of fixing rods 13 respectively extend to the right side of the clamping strips 15 through the small circular holes on the left side wall surfaces of the two groups of clamping strips 15, the left side wall surfaces and the right side wall surfaces of the two groups of fixing rods 13 are respectively fixedly connected with the left side wall surfaces and the right side wall surfaces inside the push rod 14, the side walls of the two groups of fixing rods 13 inside the push rod 14 are respectively provided with a torsion spring, the right ends of the two groups of clamping strips 15 are respectively clamped on triangular grooves on the top wall surfaces and the bottom wall surfaces of the maintenance equipment 9 through the torsion springs by the two groups of clamping strips 15, the front side of the left side wall surface of the push rod 14 is provided with a circular through hole, the bottoms of the left side wall surfaces and the right side wall surfaces inside the outer frame 8 are, the side walls of the two groups of rollers 17 are respectively attached to the wall surfaces of the corresponding positions of the grooves on the left side wall surface and the right side wall surface inside the outer frame 8, the rollers 17 are the disclosed technology, and no further description is given here, the clamping blocks 18 are fixedly mounted on the left side wall surface and the right side wall surface inside the outer frame 8, the clamping blocks 18 are triangular, the bottom wall surfaces of the two groups of clamping blocks 18 are respectively corresponding to the tops of the corresponding positions of the grooves on the left side wall surface and the right side wall surface inside the outer frame 8, and the surfaces, far away from the two groups of clamping blocks 18.
The utility model discloses a theory of operation:
when the circuit board frame 4 is made of metal, when the circuit board inside the circuit board frame 4 leaks electricity, the leaked electricity is conducted through the surface of the circuit board frame 4, so that the positive electrode on the alarm lamp 7 is communicated, because the negative electrode of the alarm lamp 7 is communicated with the ground, the alarm lamp 7 gives an alarm, when people see the alarm given by the alarm lamp 7, the power supply of the direct current pile is cut off, the single-door 2 is opened, the pressing rod 10 is pressed down, the pressing rod 10 is propped against the top of the front side wall surface of the rectangular block on the rotating rod 12, the rotating rod 12 rotates around the fixed rod 13, the cylinder on the rotating rod 12 is propped against the rear side wall surface of the push rod 14, so that the push rod 14 moves towards the front side, when the push rod 14 moves towards the front side, the two clamping strips 15 also move towards the front side, because the surface far away from the two clamping blocks 18 is mutually jointed with the surface near the two clamping strips 15, when the clamping strips 15 move towards the front side, two groups of clamping blocks 18 respectively abut against two groups of clamping strips 15, so that the two groups of clamping strips 15 respectively rotate around the fixed rods 13 on the two groups of clamping strips 15, the front ends of the clamping strips 15 rotate towards the direction away from each other, because the push rod 14 moves forwards, the front end of the push rod 14 abuts against the rear side wall surface of the maintenance equipment 9, the maintenance equipment 9 moves forwards, the maintenance equipment 9 extends to the outside of the outer frame 8 along the rectangular hole on the rear side wall surface of the outer frame 8, the direct current pile is convenient to take and maintain, the handle 6 is of a wooden structure, when electric leakage is prevented, people touch the handle to get an electric shock, when the electric leakage condition is treated, because the front side wall surface of the maintenance equipment 9 and the corners of the top wall surface as well as the front side wall surface and the bottom side wall surface are all arranged in an inclined shape, because the clamping strips 15 are in an L shape, and the bottoms of the rear side wall surfaces of the two groups of clamping, when maintenance of equipment 9 extends to frame 8 inside along the rectangular hole on the 8 rear side wall faces of frame, the inclined part on the wall face of maintenance of equipment 9 front side is laminated with the inclined part on the wall face of two sets of card strips 15 rear side each other, it is rotatory to the direction that two sets of card strips 15 kept away from mutually around two sets of dead levers 13 to convenient with two sets of card strips 15, give maintenance of equipment 9 sufficient space and remove to the front side, when maintenance of equipment 9 removed to a certain position, two sets of card strips 15 can block the triangle-shaped recess on maintenance of equipment 9 top wall and bottom wall respectively.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (6)
1. The utility model provides a direct current stake insulation detection alarm device convenient to maintenance, includes body (1), its characterized in that: the rear side wall surface of the body (1) is provided with a single-opening door (2), the inside of the single-opening door (2) is fixedly provided with a T-shaped block (3), the inside of the body (1) is provided with a circuit board frame (4), the left side wall surface and the right side wall surface of the outside of a plurality of groups of circuit board frames (4) are respectively provided with a T-shaped groove (5), the rear side wall surface of the circuit board frame (4) is fixedly provided with a handle (6), the top of the body (1) is provided with an alarm lamp (7), the top wall surface of the body (1) is provided with a hole, the right side wall surface of the inside of the body (1) is provided with a groove, the hole on the top of the body (1) corresponds to the groove on the inside of the body (1), the top wall surface of the inside of the body (1) is fixedly provided with an outer frame (8), the top and the bottom wall front side of maintenance equipment (9) are both provided with triangular grooves, the left side of the top of the front side wall of an outer frame (8) is provided with a small rectangular hole, the rear side of the outer frame (8) is provided with a press rod (10), the rear side wall inside the outer frame (8) is fixedly provided with a backing plate (11), the inner part of the outer frame (8) is provided with a rotating rod (12), the rotating rod (12) consists of a group of rectangular blocks and a group of cylinders, the right side wall of the rectangular block on the rotating rod (12) is provided with a circular hole, the right side wall inside the outer frame (8) is fixedly provided with a fixed rod (13), the inner part of the outer frame (8) is provided with a push rod (14), the top wall and the bottom wall of the push rod (14) are both provided with rectangular holes, the outer part of the push rod (14) is provided with a clamping strip (15), and the two groups of the left, the utility model discloses a push rod (14) left side wall front side is opened and is equipped with circular through-hole, and frame (8) inside left and right sides wall bottom all is seted up flutedly, the inside of frame (8) is provided with connecting rod (16), the equal fixed mounting in left and right sides of connecting rod (16) lateral wall has gyro wheel (17), frame (8) inside left and right sides wall all fixed mounting have fixture block (18).
2. The direct current pile insulation detection alarm device convenient to maintain of claim 1, wherein: the connecting rod (16) extends to the right side of the push rod (14) through a circular through hole in the left side wall surface of the push rod (14), the side walls of the two groups of rollers (17) are respectively attached to the wall surfaces of the corresponding positions of the grooves in the left side wall surface and the right side wall surface in the outer frame (8), and the clamping block (18) is in a triangular shape.
3. The direct current pile insulation detection alarm device convenient to maintain of claim 1, wherein: maintenance equipment (9) extend to the inside of frame (8) through the rectangular hole on frame (8) preceding lateral wall face, the preceding lateral wall face of maintenance equipment (9) all sets up with the corner of top wall face corner and preceding lateral wall face and bottom wall face and is the slope form, card strip (15) are "L" shape, card strip (15) are two sets of altogether, the rear wall face bottom of two sets of card strips (15) all is provided with the slope form, two sets of card strips (15) extend to the inside of push rod (14) through the rectangular hole on the top wall of push rod (14) and the bottom wall respectively.
4. The direct current pile insulation detection alarm device convenient to maintain of claim 1, wherein: t type piece (3) have the multiunit, and multiunit T type piece (3) are fixed mounting respectively in body (1) inside left and right sides wall face, and circuit board frame (4) have the multiunit, and multiunit circuit board frame (4) are metal structure, and the lateral wall that corresponds position wall face and multiunit T type piece (3) on the wall face of the inside left and right sides of body (1) on T type groove (5) on the wall face of the left and right sides of multiunit circuit board frame (4) is laminated each other.
5. The direct current pile insulation detection alarm device convenient to maintain of claim 1, wherein: the pressing rod (10) extends into the outer frame (8) through the small rectangular hole in the outer frame (8), the bottom wall surface of the part, inside the outer frame (8), of the pressing rod (10) is attached to the top wall surface of the backing plate (11), and the front side wall surface of the cylinder on the rotating rod (12) is fixedly connected with the bottom of the rear side wall surface of the rectangular block on the rotating rod (12).
6. The direct current pile insulation detection alarm device convenient to maintain of claim 1, wherein: dead lever (13) go up the circular port on the rectangular block through rotating lever (12) and extend to the left side of rotating lever (12) and the inside left side wall fixed connection of frame (8), two sets of dead lever (13) extend to the right side of card strip (15) through the small circle hole on two sets of card strip (15) left side walls respectively, the left side and the right side wall of two sets of dead lever (13) respectively with push rod (14) inside left side and right side wall fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021229430.8U CN212540608U (en) | 2020-06-29 | 2020-06-29 | Direct current pile insulation detection alarm device convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021229430.8U CN212540608U (en) | 2020-06-29 | 2020-06-29 | Direct current pile insulation detection alarm device convenient to maintain |
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| CN212540608U true CN212540608U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021229430.8U Active CN212540608U (en) | 2020-06-29 | 2020-06-29 | Direct current pile insulation detection alarm device convenient to maintain |
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| CN (1) | CN212540608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809657A (en) * | 2021-09-08 | 2021-12-17 | 陈明鑫 | Switch board convenient to maintenance |
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2020
- 2020-06-29 CN CN202021229430.8U patent/CN212540608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809657A (en) * | 2021-09-08 | 2021-12-17 | 陈明鑫 | Switch board convenient to maintenance |
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