CN209001532U - A kind of equipotential bonding terminal box - Google Patents
A kind of equipotential bonding terminal box Download PDFInfo
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- CN209001532U CN209001532U CN201821728773.1U CN201821728773U CN209001532U CN 209001532 U CN209001532 U CN 209001532U CN 201821728773 U CN201821728773 U CN 201821728773U CN 209001532 U CN209001532 U CN 209001532U
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- lid
- cabinet
- support
- equipotential bonding
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Abstract
The utility model discloses a kind of equipotential bonding terminal boxs, including mutually covering the vertical terminal board and lateral terminal board that close shape integral cabinet, lid and the knock-off hole being arranged on cabinet surrounding side wall and be mutually perpendicular to be fixed on bottom of box inner wall, support code is respectively fixed in the intracorporal top and bottom of the case, after lid and Box Cover close, the lid is connect by bolt with support code, is respectively arranged with connector assembly on the vertical terminal board and lateral terminal board.It is convenient that the equipotential bonding terminal box of the utility model is opened, and rapidly can carry out wiring or maintenance, and good airproof performance to the sub- case of equipotential connecting end；The utility model reduces the potential difference between different components.
Description
Technical field
The utility model belongs to electric security protector technical field more particularly to a kind of equipotential bonding terminal box.
Background technique
Equipotential bonding terminal box is widely used in daily life, be by the PE of electrical system inlet wire distribution box row,
Make multiple grounding in the metallic conduit and switchgear house of public utility, such as upper and lower conduit road, heat distribution pipeline, gas pipeline, builds
It builds object metal structure, artificial earth electrode, switchgear house guarantor's equipment and the metal parts such as shell or other leads and passes through total equipotential case
Ground connection busbar connects, to reduce the potential difference of these equipment, to avoid the harm for introducing risk of disturbance voltage, causes to use
Electricity is dangerous.
Currently, existing equipotential bonding terminal box due to consideration that personnel and equipment safety problem, all can be by cover board
Sealing, is not easy to open.But also causes present equipotential bonding terminal box there are a disadvantage in this way, be exactly to work as equipotential bonding
When abnormal need repairing occurs in terminal box, maintenance personal will take some time during opening cover board, delay
Timely repairing to the sub- case of equipotential connecting end.
Utility model content
The purpose of this utility model is to provide a kind of equipotential bonding terminal boxs.The equipotential bonding end of the utility model
It is convenient that sub- case is opened, and rapidly can carry out wiring or maintenance, and good airproof performance to the sub- case of equipotential connecting end；The utility model drop
Potential difference between low different components.To achieve the goals above, the utility model uses following technical effect:
According to the one aspect of this hair utility model, a kind of equipotential bonding terminal box is provided, including mutually covers conjunction and exists
It cabinet, lid and the knock-off hole being arranged on cabinet surrounding side wall together and is mutually perpendicular to be fixed on bottom of box inner wall
Vertical terminal board and lateral terminal board, be respectively fixed with support code, lid and cabinet in the intracorporal top and bottom of the case
Gai Hehou, the lid are connect by bolt with support code, are respectively arranged with and are connect on the vertical terminal board and lateral terminal board
Line component.
Preferably, the support code includes the bottom plate being formed integrally with one another, support plate and fixed plate, and the support plate is the bottom of from
After the both ends of plate are bent in the same direction, fixed plate bends inwards along the end of support plate again, is arranged in the fixed plate center
There is the connecting column for passing vertically through fixed plate, is equipped with internal screw thread at the center of connecting column, is provided with threaded hole, lid on the lid
It is attached by matched bolt and the internal screw thread at the center of threaded hole and connecting column, so that it is mutual to carry out lid and cabinet
It is fixedly connected.
Preferably, the inside edge of the lid is provided with seal gasket.
Preferably, the one side edge of the lid is rotatablely connected by the side open edge of hinge and cabinet, lid
The other side is coupled with the other side open edge of cabinet by lock, after which is coupled with cabinet 1 by lock, will be covered
Body is connect by bolt with support code.
Preferably, the top and bottom open edge of the cabinet is provided with symmetrical sliding slot, and the sliding slot is from cabinet
The edge of side extends horizontally to other edge, the lid be inserted into the sliding slot and covered with cabinet 1 close shape it is integral after,
The lid is simultaneously connect with described with support code by bolt.
Preferably, the connector assembly includes nut, the support tube being socketed on nut from bottom to up, connecting terminal, pressure
Coil and blind nut, the support tube and blind nut pass through internal screw thread respectively and are threadedly coupled with nut.
Preferably, the support tube includes the socket part being formed integrally with one another and support portion, and the socket part is to support portion
Central reduction simultaneously forms supporting surface with the socket part, and the connecting terminal and crimping circle are overlapped are socketed on support portion from bottom to up
On, and tightened and be fixed on supporting surface by blind nut, the thickness after middle connecting terminal and the overlapping of crimping circle is greater than support portion
Highly.
Preferably, the end of the connecting terminal has annular retainer plate, is additionally provided with one in the side of annular retainer plate
A or multiple reserved screw holes.
Preferably, it is also socketed with ground connection band iron connection code in the lateral terminal board, at the both ends of ground connection band iron connection code
Engaging lug is stretched out in side, and fixation hole is provided on engaging lug, and it is long that the side of ground connection band iron connection code is provided with ground connection band iron
Waist hole is provided with connected circular hole on the top of ground connection band iron connection code.
In conclusion the utility model has following technical effect that since the utility model uses above-mentioned technical proposal
It is convenient that the equipotential bonding terminal box of the utility model is opened, and can rapidly connect to the sub- case of equipotential connecting end
Line or maintenance, and good airproof performance；The utility model reduces the potential difference between different components, eliminates various electrical systems or various
The harm of the risk of disturbance voltage of the introducings such as metallic conduit, and earth lead and connecting terminal can be made to be in connected state always
State will not influence the conducting wire performance of route, protect the safe operation of electrical equipment, it is ensured that Electrical Safety plays good guarantor
Shield effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the first embodiment of equipotential bonding terminal box of the utility model；
Fig. 2 is a kind of structural schematic diagram of the second embodiment of equipotential bonding terminal box of the utility model；
Fig. 3 is the structural schematic diagram of the ground connection band iron connection code of the utility model；
Fig. 4 is the structural schematic diagram of the support code of the utility model；
Fig. 5 is the structural schematic diagram of the connector assembly of the utility model；
Fig. 6 is the structural schematic diagram of the support tube of the utility model；
In attached drawing, 1- cabinet, 2- lid, 3- straight end daughter board, 4- transverse direction terminal board, 5- support code, 6- connector assembly, 7- connect
Ground band iron connects code, 50- bottom plate, 51- support plate, 52- fixed plate, 53- connecting column, 60- nut, 61- support tube, 62- wiring
Terminal, 63- crimping circle, 64- blind nut, 65- annular retainer plate, 66- reserve screw hole, 70- engaging lug, 71- fixation hole, 72- ground connection
Band iron long lumbar hole, 73- are grounded band iron long lumbar hole, the socket part 610-, 611- support portion, 612- supporting surface.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to the one or more aspects of the utility model
Details also may be implemented the utility model these aspect.
As depicted in figs. 1 and 2, it according to a kind of equipotential bonding terminal box of this hair utility model, including mutually covers conjunction and exists
It cabinet 1, lid 2 and the knock-off hole 10 being arranged on 1 surrounding side wall of cabinet together and is mutually perpendicular to be fixed on 1 bottom of cabinet
Vertical terminal board 3 and lateral terminal board 4, the top and bottom in the cabinet 1 on inner wall are respectively fixed with support code 5,
After lid 2 and Box Cover close, which is connect by bolt with support code 5, in the vertical terminal board 3 and lateral terminal board
It is respectively arranged with connector assembly 6 on 4, the inside edge of the lid 2 is provided with seal gasket (not shown), vertical terminal board
3 and lateral terminal board 4 and connector assembly 6 for copper material；To prevent permeating water mist in cabinet, connector assembly is damaged；Institute
It states lateral terminal board 4 and is also socketed with ground connection band iron connection code 7, as shown in figure 3, being stretched in the both ends side of ground connection band iron connection code 7
Engaging lug 70 out are provided with fixation hole 71 on engaging lug 70, and it is flat that the both sides of ground connection band iron connection code 7 are provided with ground connection
Iron long lumbar hole 72 is provided with connected circular hole 73 on the top of ground connection band iron connection code 7, and support ear 70 is fixed on the bottom of cabinet 1,
Lateral terminal board 4 pass through ground connection band iron connection code 7 both sides setting ground connection band iron long lumbar hole 72, thus preferably support and
Firm transverse direction terminal board 7, ensure that lateral terminal board 7 will not be deformed, shift or be shaken during wiring.The support code 5
Including bottom plate 50, support plate 51 and the fixed plate 52 being formed integrally with one another, as shown in figure 4, the support plate 51 is from bottom plate 50
After both ends are bent in the same direction, end of the fixed plate 52 again along support plate 51 bends inwards, and sets in 52 center of fixed plate
It is equipped with the connecting column 53 for passing vertically through fixed plate 52, internal screw thread is equipped at the center of connecting column 53, is provided with spiral shell on the lid 2
Pit, lid 2 are attached by matched bolt and threaded hole and the internal screw thread at the center of connecting column 53, to make lid 2
It is mutually permanently connected with cabinet, support plate 51 is fixed on 1 bottom of cabinet, and the support plate 51 is vertically stretched out of cabinet 1
It is stretched out for 1 opening direction of cabinet, fixed plate 52 with lid 2 by bolt (screw) to being tightened after 1 inner bending of cabinet again
It is fixed, so that lid 2 and cabinet 1 be made to make further fixation, play the role of preferably sealing and fixing.
In the present invention, in conjunction with Fig. 5 and Fig. 6, the connector assembly 6 includes nut 60, is socketed in spiral shell from bottom to up
Support tube 61, connecting terminal 62, crimping circle 63 and blind nut 64 on mother 60, the support tube 61 and blind nut 64 pass through interior spiral shell respectively
Line is threadedly coupled with nut 60；The support tube 61 includes the socket part 610 being formed integrally with one another and support portion 611, institute
Socket part 610 is stated to 611 central reduction of support portion and forms supporting surface 612, the connecting terminal 62 with the socket part 610
It is overlapped and is socketed on support portion 611 from bottom to up with crimping circle 63, and tightened and be fixed on supporting surface 612 by blind nut 64,
Thickness after middle connecting terminal 62 and crimping circle 63 are overlapped is greater than the height of support portion 611, to make the fixed branch of connecting terminal 62
Between the supporting surface and blind nut 64 for supportting cylinder 61, the end of the connecting terminal 62 has annular retainer plate 65, in annular retainer plate
65 side is additionally provided with one or more reserved screw holes 66, and earth lead penetrates the rear and connecting terminal from knock-off hole 10
Annular retainer plate 65 on 62 connects, and it is further solid to earth lead that reserved screw hole 66 can also be screwed by screw
It is fixed, and connect, disassemble and maintain the connection terminal 62 for conveniently also ensuring terminal box, vertical terminal board 3 and lateral terminal board
Equipotential link is formed after 4 connections, it is compact-sized, it is highly reliable, fully meet the standard requirements of potential balance.
As the most preferred embodiment of the utility model, as shown in Figure 1, the one side edge of the lid 2 passes through hinge and case
The side open edge of body 1 is rotatablely connected, and the other side of lid 2 passes through lock 20 with the other side open edge of cabinet 1
After the lid 2 and cabinet 1 are coupled by lock, lid 2 is connect by bolt with support code 5 for knot, thus be easy to open with
Sealing is fixed, and operator, which only need to open the lock on lid with key, to carry out wiring or dimension to the sub- case of equipotential connecting end
It repairs.
As another embodiment of the utility model, as shown in Fig. 2, the top and bottom open edge of the cabinet 1 is set
It is equipped with symmetrical sliding slot 21, which extends horizontally to other edge from the edge of 1 side of cabinet, and the lid 2 is inserted
Enter in the sliding slot 21 and covered with cabinet 1 close shape it is integral after, which is simultaneously connect with described with support code 5 by bolt, right
Be inconvenient to carry out in the environment of rotating opening in lid, after the screw of fixed lid or bolt are back-outed, operator need to only be pushed away
Dynamic lid sliding is then openable, and carries out wiring or maintenance to the sub- case of equipotential connecting end in time.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of equipotential bonding terminal box, it is characterised in that: including mutually covering the cabinet being combined (1), lid (2) and setting
It sets in the knock-off hole (10) on cabinet (1) surrounding side wall and is mutually perpendicular to the vertical end being fixed in cabinet (1) bottom interior wall
Daughter board (3) and lateral terminal board (4), the top and bottom in the cabinet (1) are respectively fixed with support code (5), lid (2)
After closing with Box Cover, which is connect by bolt with support code (5), in the vertical terminal board (3) and lateral terminal board
(4) connector assembly (6) are respectively arranged on.
2. a kind of equipotential bonding terminal box according to claim 1, it is characterised in that: the support code (5) includes phase
Mutual integrally formed bottom plate (50), support plate (51) and fixed plate (52), the support plate (51) is from the both ends edge of bottom plate (50)
After same direction bending, end of the fixed plate (52) again along support plate (51) bends inwards, and sets in the fixed plate (52) center
It is equipped with the connecting column (53) for passing vertically through fixed plate (52), internal screw thread is equipped at the center of connecting column (53), on the lid (2)
It is provided with threaded hole, lid (2) is attached by matched bolt and threaded hole and the internal screw thread at the center of connecting column (53),
To make lid (2) be mutually permanently connected with cabinet.
3. a kind of equipotential bonding terminal box according to claim 2, it is characterised in that: in the inside of the lid (2)
Edge is provided with seal gasket.
4. a kind of equipotential bonding terminal box according to claim 1 or 2 or 3, it is characterised in that: the lid (2)
One side edge is rotatablely connected by the side open edge of hinge and cabinet (1), and the other side of lid (2) is another with cabinet (1)
Side open edge is coupled by locking (20), after which is coupled with cabinet (1) by lock, lid (2) are logical
Bolt is crossed to connect with support code (5).
5. a kind of equipotential bonding terminal box according to claim 1 or 2 or 3, it is characterised in that: the cabinet (1)
Top and bottom open edge is provided with symmetrical sliding slot (21), and the edge of the sliding slot (21) from cabinet (1) side is horizontal
Extend to other edge, the lid (2) be inserted into the sliding slot (21) and covered with cabinet (1) close shape it is integral after, the lid
(2) and by bolt it is connect with described with support code (5).
6. a kind of equipotential bonding terminal box according to claim 1 or 2 or 3, it is characterised in that: the connector assembly
It (6) include nut (60), the support tube (61) being socketed on nut (60) from bottom to up, connecting terminal (62), crimping circle (63)
With blind nut (64), the support tube (61) and blind nut (64) are threadedly coupled by internal screw thread with nut (60) respectively.
7. a kind of equipotential bonding terminal box according to claim 6, it is characterised in that: the support tube (61) includes phase
Mutual integrally formed socket part (610) and support portion (611), the socket part (610) to support portion (611) central reduction and with
The socket part (610) forms supporting surface (612), and the connecting terminal (62) and crimping circle (63) are overlapped socket from bottom to up
It on support portion (611), and is tightened and is fixed on supporting surface (612) by blind nut (64), wherein connecting terminal (62) and crimping
Thickness after enclosing (63) overlapping is greater than the height of support portion (611).
8. a kind of equipotential bonding terminal box according to claim 6, it is characterised in that: the end of the connecting terminal (62)
Portion has annular retainer plate (65), is additionally provided with one or more reserved screw hole (66) in the side of annular retainer plate (65).
9. a kind of equipotential bonding terminal box according to claim 1, it is characterised in that: in the lateral terminal board (4)
It is also socketed with ground connection band iron connection code (7), engaging lug (70) is stretched out in the both ends side of ground connection band iron connection code (7), is connecting
It is provided with fixation hole (71) on ear (70), the side of ground connection band iron connection code (7) is provided with ground connection band iron long lumbar hole (72),
The top of ground connection band iron connection code (7) is provided with connected circular hole (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728773.1U CN209001532U (en) | 2018-10-24 | 2018-10-24 | A kind of equipotential bonding terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728773.1U CN209001532U (en) | 2018-10-24 | 2018-10-24 | A kind of equipotential bonding terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001532U true CN209001532U (en) | 2019-06-18 |
Family
ID=66804460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821728773.1U Active CN209001532U (en) | 2018-10-24 | 2018-10-24 | A kind of equipotential bonding terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481369A (en) * | 2019-08-31 | 2019-11-22 | 郑州森源新能源科技有限公司 | Charge power module mounting case and charging pile |
-
2018
- 2018-10-24 CN CN201821728773.1U patent/CN209001532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481369A (en) * | 2019-08-31 | 2019-11-22 | 郑州森源新能源科技有限公司 | Charge power module mounting case and charging pile |
| CN110481369B (en) * | 2019-08-31 | 2024-01-30 | 郑州森源新能源科技有限公司 | Charging power module mounting box and charging pile |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 530028 floor 1, building 3, No. 28, Gaoke Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi anyupu Electric Power Technology Co.,Ltd. Address before: 530028 floor 1, building 3, No. 28, Gaoke Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee before: NANNING ANPU ELECTRIC POWER EQUIPMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 530000 floors 1, 2, 3, 4 and 5, building D1, Nanning 11 Electronic Information Industrial Park, No. 111, Zhenxing Road, Nanning, Guangxi Zhuang Autonomous Region Patentee after: Guangxi anyupu Electric Power Technology Co.,Ltd. Address before: 530028 floor 1, building 3, No. 28, Gaoke Road, high tech Zone, Nanning, Guangxi Zhuang Autonomous Region Patentee before: Guangxi anyupu Electric Power Technology Co.,Ltd. |