CN115810983A - Automatically controlled cabinet debugging power supply is with wiring block terminal - Google Patents

Abstract

The invention discloses a wiring distribution box for debugging and power supply of an electric control cabinet, and particularly relates to the technical field of wiring distribution boxes. The wire clamping groove can be directly taken down by only unlocking the wire by the pressing mechanism, so that two ends of the wire are conveniently connected with the air switch and the relay, and one end of the wire can be checked without detaching one end of the wire from a corresponding electronic device.

Description

Automatically controlled cabinet debugging power supply is with wiring block terminal

Technical Field

The invention relates to the technical field of wiring distribution boxes, in particular to a wiring distribution box for debugging and power supply of an electric control cabinet.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

Because the lines arranged in the distribution box are very complicated, if the lines are not combed and adjusted, the internal wires are easy to be wound together, the lines are difficult to manage, and a fire disaster easily occurs, therefore, in the prior art, the mounting frame for fixing the wires is arranged in the distribution box, and all the wires are mainly combed and separated, for example, chinese patent (CN 106058502A) discloses a wiring device for the distribution box, which comprises an upper pressing plate and a lower pressing plate, wherein the upper pressing plate and the lower pressing plate respectively comprise a fixed seat and a plurality of binding posts which are positioned on the fixed seat at equal intervals, and fixing holes with copper sheets are arranged on the end surfaces of the binding posts, which are far away from the fixed seat, and are vertical to the end surfaces; the wiring terminals on the upper pressing plate and the lower pressing plate form a stepped structure, and the upper pressing plate and the lower pressing plate are reversely and correspondingly installed and used in a matched mode; a placing groove is formed between the adjacent binding posts which are horizontally arranged; and one sides of the fixing seats of the upper pressure plate and the lower pressure plate, which are back to the wiring terminal, are respectively provided with a plurality of fixing grooves matched with fixing teeth which are preprocessed at the fixing part of the wiring device on the distribution box. Chinese patent (CN 216055685U) still discloses an electric wire reason line frame of pump station block terminal, including box and electric wire reason line board, the rear side of box inner chamber has a plurality of electric wire reason line boards from last to having connected gradually at intervals down, passes the entrance hole through the electric wire and carries out combing of electric wire with the wire hole, and the book position frame both ends of deciding to explain is equipped with the screw hole, locks the rear side of screw hole and box inner chamber through the screw, and the installation is carried out in the convenient dismantlement, and the first electric wire that is close to the protection shield bears the frame and set up for the slope with the second electric wire, can carry out a location joint with the electric wire, and simple structure, convenient operation.

Among the above-mentioned prior art, when working a telephone switchboard to the circuit of block terminal at every turn, all need to alternate the circuit and go into the through wires hole, it is not convenient enough with the arrangement to the debugging of circuit, when needs are taken out the wire and are looked over, need take off the one end of wire from one of them electrical equipment just conveniently to look over it, consequently need cut off the power supply with the equipment that corresponds and just can look over it and detect, and the inside wire of block terminal is numerous and diverse, electron device and wire all produce higher heat easily, if not dispel the heat to it, also cause the incident easily.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention is provided in view of the problems of the existing wiring distribution box for debugging power supply of the electric control cabinet.

Therefore, the invention aims to provide a wiring distribution box for debugging and power supply of an electric control cabinet, which aims to solve the problems that: when the circuit of block terminal was worked a telephone switchboard, all need alternate the circuit and insert the through wires hole, it is not convenient enough to the debugging and the arrangement of circuit, when needs take out the wire and look over, need take off the one end of wire from one of them electrical equipment and just conveniently look over it.

In order to solve the technical problems, the invention provides the following technical scheme: a wiring distribution box for debugging and supplying power for an electric control cabinet comprises a distribution box cabinet body and a cabinet door rotating on a specification on the front side of the distribution box cabinet body, wherein a plurality of groups of air switches, a plurality of groups of relays and a wiring board are sequentially arranged inside the distribution box cabinet body from top to bottom, and wire clamping equipment is arranged inside the distribution box cabinet body and between the relays and the air switches;

the wire clamping equipment comprises a rectangular mounting groove formed in the inner wall of a distribution box cabinet body, a rectangular plate is connected to the inner wall of the rectangular mounting groove in a clamped mode, a clamping plate is fixedly connected to the front of the rectangular plate, a plurality of wire clamping grooves are formed in the clamping plate, a pressing mechanism capable of avoiding wires from popping out of the wire clamping grooves is detachably mounted in the front of each wire clamping groove, the rectangular plate is convenient to mount through the rectangular mounting groove, a plurality of wires can be respectively connected in the wire clamping grooves through the clamping plate with the wire clamping grooves, the wires are convenient to mount and debug, one ends of the wires do not need to be connected in a penetrating and penetrating mode through wire holes in the prior art, wiring convenience is improved, and the wires are convenient to manage.

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: the pressing mechanism comprises strip-shaped limiting grooves symmetrically arranged on two sides of the wire clamping groove, the strip-shaped limiting grooves are connected in a clamped mode to be provided with U-shaped clamping pieces, buffering cushions are fixedly connected to the inner sides of concave surfaces of the U-shaped clamping pieces, and the buffering cushions can enable the inner sides of the U-shaped clamping pieces to be in flexible contact with wires. Spacing jack has all been seted up to the upper and lower both sides of bar spacing inslot wall, the inside four corners of U-shaped fastener all is equipped with the spacing subassembly with spacing jack looks adaptation, can carry out spacing locking to the wire of installing in card wire casing inside through the hold-down mechanism who sets up, avoids the wire to follow card wire casing auto-eject.

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: spacing subassembly is including seting up the spout of U-shaped fastener one side to and slide at the inside sliding block of spout, the one end of sliding block outwards extends have with spacing jack looks adaptation spacing inserted bar, pass through spring coupling between one side of sliding block and one side of spout, the positive one side fixedly connected with guide arm of sliding block, the front of spout is seted up and is extended to the positive logical groove of U-shaped fastener, the positive one side fixedly connected with handle of guide arm, through spacing description

The assembly is convenient for the U-shaped clamping piece to be detachably arranged on the wire clamping plate.

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: the equal fixedly connected with installation piece in both sides of rectangular plate, the installation piece is connected with the inner wall of the block terminal cabinet body through the screw. The rectangular plate is convenient to lock and mount through the mounting block and the screws.

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: the heat dissipation chamber is reserved between the rectangular plate and the rectangular mounting groove, a plurality of ventilation holes are uniformly formed in the inner wall of the heat dissipation chamber, the whole rectangular plate can be guaranteed to be in a circulating state through the arrangement of the heat dissipation chamber and the ventilation holes, accordingly, the ventilation performance of the whole rectangular plate and the line clamping plate can be guaranteed, and heat gathering caused by wires is avoided.

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: the back mounted of the block terminal cabinet body has the air pump, be connected with the air duct on the air pump, the one end intercommunication of air duct has the exhaust hood, the exhaust hood is installed at the back of the block terminal cabinet body and is covered the ventilation hole, can provide the radiating effect to the inside of rectangle mounting groove through air pump, air duct and exhaust hood, makes the rectangle mounting groove be in the state of ventilating.

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: a plurality of air vents are formed in the upper side and the lower side of the rectangular plate, a first guide hole bent upwards is formed in the upper portion between the rectangular plate and the wire clamping plate, a second guide hole bent downwards is formed in the lower portion between the rectangular plate and the wire clamping plate, the air permeability of the whole rectangular plate can be guaranteed due to the air vents, wind power provided by the air pump can be blown to the air opening and the relay respectively due to the arrangement of the first guide hole and the second guide hole, and the heat dissipation effect of a specific electronic device is improved.

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: the exhaust hood is characterized in that a rectangular side groove extending outwards is formed in the inner wall of the middle of the exhaust hood, a filter frame is movably pulled and pulled on one side of the rectangular side groove, a magnetic clamping strip is fixedly connected to one side of the filter frame, and a magnetic clamping groove matched with the magnetic clamping strip is formed in one side of the exhaust hood and located on one side of the rectangular side groove.

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: the upper and lower both sides of block terminal cabinet body both sides all communicate with the blast pipe of buckling downwards, can guarantee the circulation of whole block terminal cabinet body inside through the exhaust hole that sets up.

Description

As a preferred scheme of the wiring distribution box for debugging and supplying power of the electric control cabinet, the invention comprises the following steps: one side of the bottom of the wiring board is connected with an external cable, and the external cable extends to the outer side of the distribution box cabinet body from one side of the bottom of the distribution box cabinet body.

In summary, the invention includes at least one of the following advantages:

1. according to the invention, the wire can be directly taken down from the wire clamping groove only by unlocking the pressing mechanism, so that two ends of the wire can be conveniently connected to the air switch and the relay, and meanwhile, one end of the wire can be checked without being detached from a corresponding electronic device.

2. According to the invention, the handle is manually driven and matched with the guide rod to drive the sliding block to move in the sliding groove, the spring is compressed, the limiting insertion rod is accommodated in the sliding groove, two end parts of the U-shaped clamping piece are conveniently clamped in the corresponding strip-shaped limiting grooves, and the limiting insertion rod is automatically inserted into the corresponding limiting insertion hole under the action of the elastic force of the spring, so that the automatic limiting clamping of the U-shaped clamping piece is completed, and the stability of wire installation is ensured.

3. According to the invention, through the matching of the air pump, the air guide pipe and the exhaust hood, the external gas can be in a circulating state with the distribution box cabinet body, so that the heat dissipation performance of the interior of the distribution box cabinet body can be improved, the wire clamping equipment directly communicated with the heat dissipation cavity has a good heat dissipation effect, the wire is ensured to have excellent heat dissipation performance after being clamped on the wire clamping equipment, meanwhile, the flow direction of the gas can be changed through the arrangement of the first guide hole and the second guide hole, and the gas can respectively flow upwards or downwards from the heat dissipation cavity, so that the overall heat dissipation performance of the interior of the distribution box cabinet body is improved, and the safety of the interior of the distribution box cabinet body is ensured.

Drawings

In order to more clearly describe the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, it is obvious that the drawings described in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of a back-view three-dimensional structure according to the present invention;

FIG. 3 is a schematic view of an explosion structure of the wire clamping device and the cabinet body of the distribution box according to the present invention;

FIG. 4 is a schematic view of a partial structure of the wire clamping device of the present invention;

FIG. 5 is a schematic structural view of the U-shaped card of the present invention;

FIG. 6 is a structural cross-sectional view of the U-shaped clip member of the present invention;

FIG. 7 is a partial cross-sectional view of the electrical box cabinet of the present invention;

FIG. 8 is an enlarged view of portion A of FIG. 7 according to the present invention;

fig. 9 is an exploded view of the exhaust hood and filter frame of the present invention.

Description of reference numerals:

the reference numbers in the figures: 1. a distribution box cabinet body; 2. a cabinet door; 3. opening in an empty state; 4. a relay; 5. a wiring board; 6. a rectangular mounting groove; 7. a rectangular plate; 8. a wire clamping plate; 9. a wire clamping groove; 10. a hold-down mechanism; 101. a strip-shaped limiting groove; 102. a U-shaped clamping piece; 103. a cushion pad; 104. limiting the jacks; 105. a limiting component; 1051. a chute; 1052. a slider; 1053. a limiting inserted rod; 1054. a spring; 1055. a guide bar; 1056. a through groove; 1057. a handle; 11. mounting blocks; 12. a screw; 13. a heat dissipation cavity; 14. a vent hole; 15. an air pump; 16. an air duct; 17. an exhaust hood; 18. air holes are formed; 19. a first guide hole; 20. a second guide hole; 21. a rectangular side groove; 22. a filter frame; 23. a magnetic card strip; 24. a magnetic card slot; 25. an exhaust pipe; 26. and connecting an external cable.

Detailed Description

Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The embodiment of the invention discloses a wiring distribution box for debugging and supplying power to an electric control cabinet.

The invention provides a wiring distribution box for debugging and supplying power of an electric control cabinet, which comprises a distribution box cabinet body 1 and a cabinet door 2 rotating on the front side of the distribution box cabinet body 1, wherein the inside of the distribution box cabinet body 1 can be debugged by opening the cabinet door 2, a plurality of groups of air openings 3, a plurality of groups of relays 4 and a wiring board 5 are sequentially arranged in the distribution box cabinet body 1 from top to bottom, in the prior art, the air openings 3 and the relays 4 need to be connected through wires, and wire clamping equipment is arranged in the distribution box cabinet body 1 and positioned between the relays 4 and the air openings 3; wire clamping equipment is used for carrying out spacing joint to relay 4 and empty wire of opening between 3, wire clamping equipment is including seting up rectangle mounting groove 6 on the internal wall of block terminal cabinet 1, 6 surface settings in rectangle mounting groove are interior caulking groove, be convenient for install rectangular plate 7, the joint has rectangular plate 7 on the inner wall of rectangle mounting groove 6, the equal fixedly connected with installation piece 11 in both sides of rectangular plate 7, installation piece 11 is connected with the inner wall of block terminal cabinet 1 through screw 12, the size and the interior caulking groove size looks adaptation that rectangular plate 7 set up, inboard and the positive fixedly connected with wire clamping plate 8 of rectangular plate 7 of rectangle mounting groove 6, be equipped with a plurality of wire clamping groove 9 on the wire clamping plate 8, every wire blocks respectively in corresponding wire clamping groove 9, the front demountable installation of every wire clamping groove 9 has hold-down mechanism 10 that can avoid the wire to pop out from wire clamping groove 9.

When the internal structure of a distribution box cabinet body 1 is assembled, an air switch 3, a specification of a relay 4 and a wiring board 5 are arranged on the inner wall of the distribution box cabinet body 1 from top to bottom, a plurality of groups of air switches 3 and relays 4 are respectively designed side by side, each air switch 3 vertically corresponds to one relay 4, a rectangular plate 7 of wire clamping equipment is arranged in an inner caulking groove on the surface of a rectangular mounting groove 6, mounting blocks 11 on two sides of the rectangular plate 7 are respectively attached to the inner wall of the distribution box cabinet body 1, the whole rectangular plate 7 is locked by screwing a screw 12, two ends of wires of the air switches 3 and the relays 4 are respectively connected with interfaces of the air switches 3 and the relays 4, and the connected wires are clamped in a wire clamping groove 9, the two ends of the two wires are respectively connected with the idle opening 3 and the relay 4, when the wires need to be checked, one end of each wire needs to be taken down from the corresponding connecting device, the operation is too troublesome, and even the wires need to be powered off for operation.

In order to lock and limit a wire clamped in the wire clamping groove 9, as shown in fig. 5-6, the pressing mechanism 10 includes bar-shaped limiting grooves 101 symmetrically arranged on two sides of the wire clamping groove 9, a U-shaped clamping piece 102 is clamped between the two bar-shaped limiting grooves 101, when the U-shaped clamping piece 102 is installed, two end portions of the U-shaped clamping piece 102 can be respectively clamped in the corresponding bar-shaped limiting grooves 101, a cushion pad 103 is fixedly connected to the inner side of a concave surface of the U-shaped clamping piece 102, the cushion pad 103 is a rubber insulating layer, has a buffering effect and insulating property, and guarantees the safety of the use of the wire, and the cushion pad 103 is arranged to enable the inner side of the U-shaped clamping piece 102 to be in flexible contact with the wire. The upper side and the lower side of the inner wall of the strip-shaped limiting groove 101 are both provided with limiting jacks 104, four corners inside the U-shaped clamping piece 102 are both provided with limiting components 105 matched with the limiting jacks 104, and the U-shaped clamping piece 102 and the line clamping plate 8 are locked conveniently through the arranged limiting components 105.

When the wire is locked and limited, the two end parts of the U-shaped clamping piece 102 are clamped in the two symmetrically arranged strip-shaped limiting grooves 101 respectively, so that the buffer pads 103 on the inner side of the U-shaped clamping piece 102 are in surface contact with the wire, the locking between the U-shaped clamping piece 102 and the strip-shaped limiting grooves 101 can be limited through the arranged limiting assembly 105, the limitation on the U-shaped clamping piece 102 can be conveniently removed through the limiting assembly, and the wire is taken out from the wire clamping groove 9 to be checked and detected.

In order to realize locking and limiting between the U-shaped clamping piece 102 and the strip-shaped limiting groove 101, as shown in fig. 5-6, the limiting assembly 105 includes a sliding groove 1051 provided with one side of the U-shaped clamping piece 102 and a sliding block 1052 sliding inside the sliding groove 1051, the sliding block 1052 always slides inside the sliding groove 1051, one end of the sliding block 1052 extends outwards to form a limiting inserting rod 1053 matched with the limiting insertion hole 104, the diameter size of the limiting inserting rod 1053 is matched with the diameter size of the limiting insertion hole 104, one side of the sliding block 1052 is connected with one side of the sliding groove 1051 through a spring 1054, under the effect of no external force, one end of the spring 1054 has supporting elastic force on one side of the sliding block 1052, so that the limiting inserting rod 1053 can always extend outside the U-shaped clamping piece 102, one side of the front face of the sliding groove 1052 is fixedly connected with a guide rod 1055, the front face of the sliding groove 1051 is provided with a through groove 1056 extending to the front face of the U-shaped clamping piece 102, one side of the guide rod 1055 is fixedly connected with a handle 1057, and the guide rod 1057 can drive the handle 1055 to drive the sliding block 1052 to move in the sliding groove 1052.

When the U-shaped clamping piece 102 is installed, the handles 1057 at the upper side and the lower side are manually driven to drive the specification

Handle 1057 of lower both sides removes to middle direction, thereby two guide arms 1055 remove to middle direction about the drive, make sliding block 1052 overcome spring 1054's elasticity and remove towards spout 1051 inner wall one side, make spacing inserted bar 1053 accomodate in spout 1051's inside, alright insert corresponding bar spacing groove 101 respectively with two tip of U-shaped fastener 102 in, loosen handle 1057 again, under the effect of spring 1054 recovery elasticity, bounce sliding block 1052 to the outside, make spacing inserted bar 1053 insert in the corresponding spacing jack, the completion is spacing to the locking of U-shaped fastener 102.

In order to ensure the heat dissipation performance of the whole wire clamping device, as shown in fig. 7-9, a heat dissipation cavity 13 is reserved between the rectangular plate 7 and the rectangular mounting groove 6, and a plurality of vent holes 14 are uniformly formed in the inner wall of the heat dissipation cavity 13. An air pump 15 is installed on the back face of the distribution box cabinet body 1, an air guide pipe 16 is connected to the air pump 15, one end of the air guide pipe 16 is communicated with an exhaust hood 17, and the exhaust hood 17 is installed on the back face of the distribution box cabinet body 1 and covers the ventilation hole 14.

The accessible starts air pump 15, with external gaseous from 16 suction exhaust hoods 17 of air duct, the inside gaseous ventilation hole 14 that enters into exhaust hoods 17 from the heat dissipation chamber 13 of entering into card line equipment on, guarantees the thermal diffusivity of whole card line equipment, guarantees the radiating effect to the wire promptly.

In order to improve the heat dissipation performance of the electronic devices such as the air switch 3 and the relay 4 inside the distribution box cabinet 1, as shown in fig. 4, a plurality of air holes 18 are formed in the upper side and the lower side of the rectangular plate 7, air can enter the periphery of the wire clamping device through the air holes, a first guide hole 19 bent upwards is formed above the rectangular plate 7 and the wire clamping plate 8, the first guide hole 19 is bent upwards to enable part of air flow velocity to flow upwards to dissipate heat of electronic elements above the distribution box cabinet 1, a second guide hole 20 bent downwards is formed below the rectangular plate 7 and the wire clamping plate 8, the second guide hole 20 is bent downwards to enable part of air flow velocity to flow downwards to dissipate heat of electronic instruction components below the distribution box cabinet 1, and a plurality of groups of the first guide holes 19 and the plurality of groups of second guide holes are respectively formed in the upper side and the lower side of the wire clamping plate 8.

Inside gas in heat dissipation chamber 13 can be followed bleeder vent 18, first guide hole 19 and second guide hole 20 respectively and get into the inside of block terminal cabinet body 1, and first guide hole 19 and second guide hole 20 can change the direction that the air flows simultaneously, make the gas that flows blow respectively to empty 3 and relay 4 of opening, can guarantee the radiating effect of empty 3 and relay 4 of opening, avoid the inside electron device of block terminal cabinet body 1 long-term work to produce a large amount of heats and can't dispel the heat and lead to the condition of conflagration to take place.

In order to prevent dust from entering the distribution box cabinet 1, as shown in fig. 8-9, an inner wall of the middle portion of the exhaust hood 17 is provided with a rectangular side groove 21 extending outward, the rectangular side groove is used for installing a filter frame 22, wherein the filter frame 22 can be one of a chemical fiber non-woven filter material, a synthetic fiber filter material and a glass fiber filter material, and has a good dust filtering and removing effect, after long-term use is avoided, the dust enters the distribution box cabinet 1 and affects electronic components inside the distribution box cabinet 1, the filter frame 22 can filter the dust entering the distribution box cabinet 1, one side of the rectangular side groove 21 is movably pulled and pulled with the filter frame 22, one side of the filter frame 22 is fixedly connected with a magnetic clamping strip 23, one side of the exhaust hood 17, which is located on the rectangular side groove 21, is provided with a magnetic clamping groove 24 adapted to the magnetic clamping strip 23, and the filter frame 22 is conveniently installed and clamped in the rectangular side groove 21 through cooperation between the magnetic clamping strip 23 and the magnetic clamping groove 24.

When the filter frame 22 needs to be replaced or cleaned, the filter frame 22 is directly pulled out from one side of the exhaust hood 17, the magnetic clamping strip 23 is pulled out from the magnetic clamping groove 24, then the whole filter frame 22 is pulled out from the rectangular side groove 21, after the filter frame is replaced or cleaned, the filter frame 22 is inserted from one side of the exhaust hood 17, the filter frame 22 is inserted into the rectangular side groove 21 in the specification, finally the magnetic clamping strip 23 is clamped in the magnetic clamping groove 24, the whole filter frame 22 is installed, the magnetic clamping strips 23 and the magnetic clamping groove 24 are mutually attracted, and the installation stability of the filter frame 22 can be ensured

And for guaranteeing the inside gaseous circulation of 1 inside of block terminal cabinet body, as shown in fig. 1, the upper and lower both sides of 1 both sides of block terminal cabinet body all communicate has the blast pipe 25 of buckling downwards, the gaseous inclosed block terminal cabinet body of entering of circulation is 1 back, the outside discharge of four blast pipes 25 is followed respectively, four blast pipes 25 symmetry respectively set up the both sides at block terminal cabinet body 1, can guarantee that whole block terminal cabinet body 1 can breathe freely evenly, make 1 inside gas of whole block terminal cabinet body all be in the circulation state, and the gas outlet of blast pipe all is perpendicular switching on downwards, thereby can avoid outside rainwater to get into block terminal cabinet body 1 from blast pipe 25.

Finally, in order to reduce the contact of the external cable with the inner wall of the distribution box cabinet 1 as much as possible, as shown in fig. 1, one side of the bottom of the wiring board 5 is connected with the external cable 26, and the external cable 26 extends from one side of the bottom of the distribution box cabinet 1 to the outer side of the distribution box cabinet 1.

Directly be connected external cable 26 from the bottom of 1 one side of the block terminal cabinet body with wiring board 5, can reduce the area of external cable 26 and the inside contact of the block terminal cabinet body 1 to can guarantee the inside security of the block terminal cabinet body 1.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

description

Secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined mutually under the condition of no conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (10)

1. A wiring distribution box for debugging and power supply of an electric control cabinet comprises a distribution box cabinet body (1) and a cabinet door (2) rotating on the front side of the distribution box cabinet body (1), wherein a plurality of groups of air switches (3), a plurality of groups of relays (4) and a wiring board (5) are sequentially arranged in the distribution box cabinet body (1) from top to bottom, and is characterized in that wire clamping equipment is arranged in the distribution box cabinet body (1) and between the relays (4) and the air switches (3);

the wire clamping equipment comprises a rectangular mounting groove (6) formed in the inner wall of the distribution box cabinet body (1), a rectangular plate (7) is connected to the inner wall of the rectangular mounting groove (6) in a clamped mode, a positive fixedly connected wire clamping plate (8) of the rectangular plate (7) is arranged, a plurality of wire clamping grooves (9) are formed in the wire clamping plate (8), and a pressing mechanism (10) capable of avoiding the wire from popping out of the wire clamping grooves (9) is detachably mounted in the front of each wire clamping groove (9).

2. The electric control cabinet debugging power supply wiring distribution box of claim 1, characterized in that hold-down mechanism (10) includes bar-shaped limiting grooves (101) symmetrically arranged on both sides of wire clamping groove (9), two U-shaped clamping pieces (102) are installed between bar-shaped limiting grooves (101) in a clamping manner, the concave inner side of U-shaped clamping piece (102) is fixedly connected with buffer pad (103), limiting jacks (104) are respectively arranged on the upper and lower sides of the inner wall of bar-shaped limiting groove (101), and limiting components (105) matched with limiting jacks (104) are respectively arranged at four corners of the inside of U-shaped clamping piece (102).

3. The electric control cabinet debugging power supply wiring distribution box of claim 2, wherein the limiting component (105) comprises a sliding groove (1051) provided with one side of the U-shaped clamping piece (102) and a sliding block (1052) sliding inside the sliding groove (1051), one end of the sliding block (1052) extends outwards to form a limiting insertion rod (1053) matched with the limiting insertion hole (104), one side of the sliding block (1052) is connected with one side of the sliding groove (1051) through a spring (1054), one side of the front surface of the sliding block (1052) is fixedly connected with a guide rod (1055), the front surface of the sliding groove (1051) is provided with a through groove (1056) extending to the front surface of the U-shaped clamping piece (102), and one side of the front surface of the guide rod (1055) is fixedly connected with a handle (1057).

4. The electric control cabinet debugging power supply wiring distribution box of claim 1, wherein both sides of the rectangular plate (7) are fixedly connected with mounting blocks (11), and the mounting blocks (11) are connected with the inner wall of the distribution box cabinet body (1) through screws (12).

5. The wiring distribution box for debugging and power supply of an electric control cabinet according to claim 1, wherein a heat dissipation cavity (13) is reserved between the rectangular plate (7) and the rectangular mounting groove (6), and a plurality of ventilation holes (14) are uniformly formed in the inner wall of the heat dissipation cavity (13).

6. The wiring distribution box for debugging and power supply of the electric control cabinet according to claim 5, wherein an air pump (15) is installed on the back surface of the distribution box cabinet body (1), an air duct (16) is connected to the air pump (15), one end of the air duct (16) is communicated with an exhaust hood (17), and the exhaust hood (17) is installed on the back surface of the distribution box cabinet body (1) and covers the ventilation hole (14).

7. The electric control cabinet debugging power supply wiring distribution box according to claim 1, wherein a plurality of air holes (18) are formed in the upper side and the lower side of the rectangular plate (7), a first guide hole (19) which is bent upwards is formed in the upper portion between the rectangular plate (7) and the wire clamping plate (8), and a second guide hole (20) which is bent downwards is formed in the lower portion between the rectangular plate (7) and the wire clamping plate (8).

8. The wiring distribution box for debugging and power supply of an electric control cabinet according to claim 6, wherein an outwardly extending rectangular side groove (21) is formed in the inner wall of the middle portion of the exhaust hood (17), a filter frame (22) is movably pulled at one side of the rectangular side groove (21), a magnetic clamping strip (23) is fixedly connected to one side of the filter frame (22), and a magnetic clamping groove (24) matched with the magnetic clamping strip (23) is formed in one side of the exhaust hood (17) and one side of the rectangular side groove (21).

9. The wiring distribution box for debugging and power supply of the electric control cabinet according to claim 1, wherein the upper and lower sides of both sides of the cabinet body (1) of the distribution box are both communicated with an exhaust pipe (25) bent downwards.

10. The electric control cabinet debugging power supply wiring distribution box according to claim 1, wherein an external cable (26) is connected to one side of the bottom of the wiring board (5), and the external cable (26) extends from one side of the bottom of the distribution box cabinet body (1) to the outer side of the distribution box cabinet body (1).

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