CN217064286U

CN217064286U - Preterminated power distribution unit

Info

Publication number: CN217064286U
Application number: CN202220895255.9U
Authority: CN
Inventors: 胡建明; 刘龙旭
Original assignee: Zhejiang Dtct Data Technology Co ltd
Current assignee: Zhejiang Dtct Data Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-26
Anticipated expiration: 2032-04-18

Abstract

The utility model provides a termination formula distribution unit in advance, include: the box body is provided with a socket mounting plate, and the socket mounting plate is provided with a mounting hole; and fixing pieces are arranged on two sides of the power socket, the fixing pieces are clamped with the mounting holes, and the power socket is mounted at the wire outlet end of the box body. The utility model provides a present distribution unit branch road be qualified for the next round of competitions by the terminal wiring, easily cause the technical problem of wiring dislocation or virtual condition of connecing, connect through changing the terminal wiring into supply socket, realized simple to operate, raise the efficiency, operate safe and reliable's technological effect.

Description

Preterminated power distribution unit

Technical Field

The utility model relates to a distribution technical field particularly, relates to a termination formula distribution unit in advance.

Background

The power distribution unit, namely the commonly-described power distribution socket for the cabinet, is a product designed for providing power distribution for cabinet-mounted electrical equipment, has various series specifications of different functions, mounting modes and different plug position combinations, and can provide a suitable rack-mounted power distribution solution for different power environments. The application of the power distribution unit can ensure that the power distribution in the cabinet is more orderly, reliable, safe, professional and attractive, and the maintenance of the power in the cabinet is more convenient and the communication AC/DC power distribution unit is more reliable, is important equipment for centralizing, switching and distributing electric energy, and is widely applied to communication power distribution products such as a communication base station machine room, an indoor comprehensive cabinet, an outdoor cabinet and the like.

The branch circuit of the present power distribution unit is led out and is wired by the terminal, and the problem that exists is: the adoption of terminal connection needs constructors to complete the connection in a cabinet on site, and due to limited space in the cabinet, poor site environment and irregular operation skills of the constructors, the connection is easy to be misplaced or in a virtual connection state.

SUMMERY OF THE UTILITY MODEL

The utility model provides a present distribution unit branch road be qualified for the next round of competitions by the terminal wiring, easily cause the technical problem of wiring dislocation or virtual condition of connecing, connect through changing the terminal wiring into supply socket, realized simple to operate, raise the efficiency, operate safe and reliable's technological effect.

In order to solve the above problem, the utility model provides a termination formula distribution unit in advance, include: the box body is provided with a socket mounting plate, and the socket mounting plate is provided with a mounting hole; and fixing pieces are arranged on two sides of the power socket, the fixing pieces are clamped with the mounting holes, and the power socket is mounted at the wire outlet end of the box body.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the socket mounting panel is fixed in the box through the nut, and the socket mounting panel can be dismantled, and then is convenient for overhaul and change supply socket more. And power socket installs in the mounting hole, through set up a plurality of mounting hole at the socket mounting panel, then can be according to actual production work demand, adjustment power socket's installation quantity, both guaranteed the commonality, guaranteed the requirement of protection level again. Supply socket installs in the outlet end of box, and power plug can prefabricate the completion in the mill, and then the branch connection can be accomplished to the installation site only need with its disect insertion supply socket, and convenient operation is swift, improves the installation effectiveness, and safe and reliable. The both sides of supply socket are provided with the mounting, and the mounting is outside protruding stretching along supply socket's surface, forms the boss, and then mounting and mounting hole joint, through the mounting, can strengthen supply socket at the joint strength of mounting hole department, prevent that its pine from taking off for the structure is more firm.

In an example of the present invention, the mounting hole is a knock-off hole, and the power socket is mounted in the knock-off hole.

Compared with the prior art, the technical scheme has the following technical effects: through setting up the hole of knocking off, supply socket convenient and fast more when the installation, and can be according to the user demand of difference, knock off to the adhesion part in knocking off the hole, obtain complete through-hole and insert with supply socket, supply socket's installation flexibility is stronger, and the universality is higher to knock off spot facing work is convenient, realizes easily.

The utility model discloses an in the example, termination formula distribution unit still includes the copper bar that converges in advance, and the copper bar that converges is installed in one side of being close to the inside of box of supply socket.

Compared with the prior art, the technical scheme has the following technical effects: the busbar plays the effect of carrying current and connecting each supply socket, simple to operate.

In an embodiment of the present invention, the pre-terminated power distribution unit further includes a line terminal, the line terminal is installed in the box, and the line terminal and the power socket are installed on the same side of the box.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the incoming line terminal and the power socket are arranged on the same side of the box body, so that the connection of a circuit is facilitated. The terminal connection is adopted to be completed in the cabinet by constructors on site, the incoming line terminal is exposed outside the box body and is connected through the terminal, the lead is convenient to connect, the space in the cabinet is limited, the outgoing line is connected through the power socket, and the situation of wiring dislocation or virtual connection can be avoided.

The utility model discloses an in an example, termination formula distribution unit still includes the ground connection copper bar in advance, and the ground connection copper bar is installed in the bottom of box.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the grounding copper bar can lead current in the copper bar into the ground, so that electric shock accidents or other serious accidents can be effectively avoided, when electric leakage occurs in equipment with current, if personnel touch the metal of the electric leakage, the electric shock phenomena can occur very possibly, even disasters such as fire disasters can occur. And the grounding copper bar can lead the leaked current into the ground, so that even if a person touches the leakage metal, the electric shock phenomenon can not occur, and the grounding copper bar can ensure the safety of the power distribution unit in the using process.

The utility model discloses an in the example, termination formula distribution unit still includes auxiliary relay in advance, and the internally mounted of box has the track, and auxiliary relay installs in the track.

Compared with the prior art, the technical scheme has the following technical effects: the intermediate relay is used for transmitting signals and controlling a plurality of circuits simultaneously, and can also be used for directly controlling a small-capacity motor or other electric actuating elements, the intermediate relay has a plurality of contacts, and the contacts allow a large current to flow, so that the circuit with the large current can be switched on and off.

The utility model discloses an in the example, termination formula distribution unit still includes the circuit breaker in advance, and the circuit breaker is installed in the box.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the circuit breaker has the effect of cutting off power supply, and the circuit breaker of circuit breaker exposes in the outside of box, and then makes things convenient for personnel in time to cut off power supply for distribution unit is safe and reliable more in the use.

The utility model discloses an in the example, termination formula distribution unit still includes zero line row in advance, and the zero line is arranged and is installed in the inside of box.

Compared with the prior art, the technical scheme has the following technical effects: the zero line row is used for connecting a zero line, so that a circuit forms a loop to ensure the normal work of the electric appliance. The zero line rows are straight rows, that is, arranged in a straight line shape. The insulator is installed to one side that zero line was arranged and is close to the box, and the insulator is connected with the box to make zero line arrange not to carry out direct contact with the box of metal material, guarantee safety.

In an example of the present invention, the surface of the box is provided with heat dissipation holes.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the louvre is at the surperficial align to grid of box, and the louvre processing is convenient, and the heat that the component produced in the box passes through the louvre and discharges, and the louvre can prevent that the component of distribution unit is overheated and cause the damage, reduces consumeing of manpower financial resources, and the inside of box is overheated also can cause certain potential safety hazard simultaneously, therefore the louvre also can further improve the security that the distribution unit used.

Drawings

Fig. 1 is a schematic structural diagram of a preterminated power distribution unit according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a power socket provided by an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of another view angle of a pre-terminated power distribution unit according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an interior of a preterminated power distribution unit according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of another view angle of the inside of a pre-terminated power distribution unit according to an embodiment of the present invention.

Description of the reference numerals:

10-a box body; 11-a socket mounting plate; 12-mounting holes; 13-heat dissipation holes; 14-a mounting plate; 15-binding a wire frame; 16-a handle; 17-mounting the beam; 20-a power socket; 21-a fixing member; 21 a-a bevel; 22-a first part; 23-a second part; 24-power pins; 30-a busbar; 40-an incoming terminal; 50-a grounded copper bar; 60-an intermediate relay; 61-track; 70-a circuit breaker; 71-a circuit breaker switch; 80-zero line row; 100-preterminated power distribution unit.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

The first embodiment is as follows:

referring to fig. 1 and 2, the present invention provides a preterminated power distribution unit 100, comprising: the box body 10 is provided with a socket mounting plate 11, and the socket mounting plate 11 is provided with a mounting hole 12; the power socket 20, both sides of the power socket 20 are provided with fixing pieces 21, the fixing pieces 21 are clamped with the mounting holes 12, and the power socket 20 is mounted at the outlet end of the box body 10.

Specifically, socket mounting panel 11 is fixed in box 10 through the nut, and socket mounting panel 11 can be dismantled, and then more convenient to overhaul and change supply socket 20. Socket mounting panel 11 is provided with mounting hole 12, and the quantity of mounting hole 12 is 1 to 16, and then a socket mounting panel 11 can support 1 to 16 circuits, can be according to concrete production work demand, adjusts supply socket 20's installation quantity, has both guaranteed the commonality, has guaranteed the requirement of protection level again.

Further, supply socket 20 chooses for use C19 supply socket, and C19 supply socket can support the hot plug, overhauls when changing at distribution unit 100, can direct plug, and the operation is safer, overhauls more conveniently.

Specifically, the power plug 20 includes a first portion 22 and a second portion 23, the first portion 22 being exposed when mounted on the casing 10, and the second portion 23 being inside the casing 10.

Specifically, the power socket 20 is installed at the outlet end of the box body 10, the power plug can be prefabricated in a factory, and then the branch connection can be completed only by directly inserting the power plug into the power socket 20 on the installation site, so that the operation is convenient and fast, the installation efficiency is improved, and the power plug is safe and reliable. Fixing pieces 21 are arranged on two sides of the power socket 20, the fixing pieces 21 protrude outwards along the surface of the power socket to form a boss, and then the fixing pieces 21 are clamped with the mounting holes 12. The fixing member 21 has an inclined surface 21a, when the power plug 20 is inserted into the mounting hole 12, that is, the second portion 23 is inside the box body 10, the inclined surface 21a has a limiting effect, so that the second portion 23 can be prevented from being loosened from the box body 10, and through the fixing member 21, the connection strength of the power socket 20 at the mounting hole 12 is enhanced, the loosening of the power socket is prevented, and the structure is more stable.

Furthermore, the fixing member 21 and the power plug 20 are integrally formed, so that the production and the processing are more convenient.

Specifically, the case 10 is provided with the wire binding frame 15, so that the layout of the circuit is more beautiful.

Further, the binding-wire frames 15 are installed at both sides of the socket installation plate 11.

Specifically, referring to fig. 3 again, the box 10 is provided with a handle 16, and the handle 16 is used to facilitate moving the power distribution unit 100 and mounting the power distribution unit 100 on the cabinet.

Example two:

referring to fig. 1, the mounting hole 12 is a knock-out hole, and the power outlet 20 is mounted to the knock-out hole.

Specifically, on the basis of the first embodiment, the opening is reserved in a proper position on the socket mounting plate 11, most hole edges of the opening are cut off, and only some adhesion is left, that is, the opening is a knock-down hole, when the opening is needed, only the adhesion part is knocked off by using a hammer or a pliers, a complete opening can be obtained, so that the power socket 20 can be inserted, and no other opening tool is needed.

Through setting up the hole of knocking off, supply socket is convenient and fast more when 20 installations, and can be according to the user demand of difference, knocks off to the adhesion part in the hole of knocking off, obtains complete through-hole and inserts with supply socket 20, and supply socket 20's installation flexibility is stronger, and the universality is higher to the hole processing of knocking off is convenient, realizes easily.

Example three:

referring to fig. 1 and 3, the preterminated power distribution unit 100 further includes a bus bar 30, the bus bar 30 being mounted to a side of the power receptacle 20 adjacent to the interior of the cabinet 10.

Specifically, the busbar 30 has a function of transmitting current. The power supply pin 24 that converges copper bar 30 and supply socket 20 is connected, is provided with the through-hole on the power supply pin 24, and then converges copper bar 30 and can connect each supply socket 20, simple to operate, and can carry the electric current of each supply socket 20 department, and the copper bar 30 that converges can be through the heavy current.

Example four:

referring to fig. 1, preterminated power distribution unit 100 also includes a line terminal 40, where line terminal 40 is mounted to box 10, and line terminal 40 and power receptacle 20 are mounted on the same side of box 10.

Specifically, on the basis of the first embodiment, the mounting plate 14 is mounted on the box body 10 through a nut, the mounting plate 14 and the socket mounting plate 11 are located on the same side of the box body 10, the mounting plate 14 is adjacent to the socket mounting plate 11, the incoming line terminal 20 is mounted on the mounting plate 14, and the incoming line terminal 40 and the power socket 20 are mounted on the same side of the box body 10, so that the connection of wires is facilitated. The terminal connection is adopted and needs to be completed by constructors in a machine cabinet on site, the incoming line terminal 40 is exposed outside the box body 10, incoming lines are connected through the terminals, the connection is convenient, the space in the machine cabinet is limited, outgoing lines are connected through the power socket 20, and the situation of wiring dislocation or virtual connection can be avoided.

Example five:

referring to fig. 1, preterminated power distribution unit 100 further includes a grounding copper strap 50, the grounding copper strap 50 being mounted to the bottom of the enclosure 10.

Specifically, the grounding copper bar 50 can guide the current in the copper bar into the ground, so as to effectively avoid the occurrence of electric shock accidents or other serious accidents. The grounding copper bar 50 can lead the leakage current into the ground, so that even if a person touches the leakage metal, no electric shock phenomenon occurs, and the grounding copper bar 50 can ensure the safety of the power distribution unit 100 in the using process. And the grounding copper bars 50 are arranged neatly at the bottom of the box body 10 to form a grounding bus bar, so that the wiring is more attractive and reliable.

Example six:

referring to fig. 4, the pre-terminated power distribution unit 100 further includes an intermediate relay 60, a rail 61 is installed inside the housing 10, and the intermediate relay 60 is installed on the rail 61.

Specifically, the installation beam 17 is installed inside the box body 10, the installation beam 17 is provided with a through hole, and the rail 61 is connected with the installation beam 17 through a screw to fix the rail 61. The intermediate relay 60 is mounted on the rail 61, and the intermediate relay 60 is connected with the rail 61 in a buckling manner, so that the connection is convenient. The intermediate relay 60 is used to transmit signals and control a plurality of circuits simultaneously, and can also be used to directly control a small-capacity motor or other electric actuator, and the intermediate relay 60 has a plurality of contacts, and the contacts allow a large current to flow, so that a circuit with a large current can be opened and closed.

Example seven:

referring to fig. 5, the preterminated power distribution unit 100 also includes a circuit breaker 70, the circuit breaker 70 being mounted to the enclosure 10.

Specifically, the circuit breaker 70 has a function of cutting off the power supply, and the circuit breaker 71 of the circuit breaker 70 is exposed outside the box body 10, so that the power supply can be cut off conveniently and timely by personnel, and the power distribution unit 100 is safer and more reliable in the use process.

Example eight:

referring to fig. 5, the preterminated power distribution unit 100 further includes a zero line bank 80, the zero line bank 80 being mounted inside the enclosure 10.

Specifically, the installation beam 17 is installed inside the box body 10, and the installation beam 17 is provided with a through hole. The zero line 80 is used to connect the zero line, so that the circuit forms a loop to ensure the normal operation of the electrical appliance. The zero line row 80 is a straight row, that is, arranged in a straight line shape. The insulator is installed to one side that zero line row 80 is close to box 10, and the through-hole grafting on insulator and the installation roof beam 17 to make zero line row 80 not carry out direct contact with the box 10 of metal material, guarantee safety.

Example nine:

referring to fig. 1, a heat radiating hole 13 is provided on a surface of a case 10.

Specifically, the heat dissipation holes 13 are uniformly arranged on the surface of the box body 10, the heat dissipation holes 13 are convenient to process, heat generated by elements in the box body 10 is discharged through the heat dissipation holes 13, the heat dissipation holes 13 can prevent the elements of the power distribution unit 100 from being overheated to cause damage, consumption of manpower and financial resources is reduced, meanwhile, certain potential safety hazards can be caused due to overheating inside the box body 10, and therefore the heat dissipation holes 13 can further improve the use safety of the power distribution unit 100.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. A preterminated power distribution unit, comprising:

the box body (10), the socket mounting plate (11) is installed on the box body (10), and the socket mounting plate (11) is provided with a mounting hole (12);

supply socket (20), the both sides of supply socket (20) are provided with mounting (21), mounting (21) with mounting hole (12) joint, just supply socket (20) install in the leading-out terminal of box (10).

2. The preterminated power distribution unit of claim 1, wherein the mounting hole (12) is a knock-out hole to which the power outlet (20) is mounted.

3. The pre-terminated power distribution unit of claim 1, further comprising a bus bar copper (30), the bus bar copper (30) being mounted to a side of the electrical outlet (20) proximate an interior of the enclosure (10).

4. The preterminated power distribution unit of claim 1, further comprising a line terminal (40), the line terminal (40) being mounted to the case (10), and the line terminal (40) and the power outlet (20) being mounted to a same side of the case (10).

5. The preterminated power distribution unit of claim 1, further comprising a grounding copper bar (50), the grounding copper bar (50) being mounted to a bottom of the box (10).

6. The preterminated power distribution unit of claim 1, further comprising an intermediate relay (60), a rail (61) mounted inside the enclosure (10), the intermediate relay (60) being mounted to the rail (61).

7. The preterminated power distribution unit according to claim 1, further comprising a circuit breaker (70), the circuit breaker (70) being mounted to the enclosure (10).

8. The preterminated power distribution unit of claim 1, further comprising a zero line bank (80), the zero line bank (80) being mounted inside the enclosure (10).

9. Preterminated power distribution unit according to claim 1, characterized in that the surface of the box (10) is provided with heat dissipation apertures (13).