CN210744558U

CN210744558U - High-voltage distribution box with protection function

Info

Publication number: CN210744558U
Application number: CN202020726171.3U
Authority: CN
Inventors: 姜兴忠; 王建国
Original assignee: Shandong Ruiguang Electronic Engineering Technology Co ltd
Current assignee: Shandong Ruiguang Electronic Engineering Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-06-12
Anticipated expiration: 2030-05-07

Abstract

The utility model belongs to the field of distribution boxes, in particular to a high-voltage distribution box with a protection function, aiming at the problems of poor safety of the existing distribution box and excessive dust and excessive temperature in the interior of the distribution box after long-time use, the utility model provides a scheme which comprises a distribution box body, the front end of the distribution box body is hinged with a cabinet door through a hinge, a first lock cylinder is inserted and installed at the right part of the front end of the cabinet door, a second lock cylinder is inserted and installed at the middle part of the right end of the distribution box body, a protection box is fixedly connected with the upper part of the right end of the distribution box body, a protection device is arranged on the right wall of an inner cavity of the distribution box body, a dust removal box is arranged at the left end of the distribution box body, and the electrical elements in the distribution box body can be protected by arranging the protection device and the cabinet door, the safety of equipment is improved, the service life of the electrical component can then be increased.

Description

High-voltage distribution box with protection function

Technical Field

The utility model relates to a block terminal field, in particular to high tension distributor box with protect function.

Background

The electric cabinet (box) is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box) and is the final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The current switch board security is not high, lacks protection architecture, and uses the inside collection dirt of switch board too much for a long time for the electrical component performance descends, and the high temperature causes the damage to electrical equipment easily, makes life descend, so we provide a high tension switchgear with protect function.

Disclosure of Invention

The utility model discloses a main aim at provides a high tension switchgear with protect function can effectively solve the not good and long-time too much and the high temperature problem of inside dust of using of current switch board security.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high voltage distribution box with protect function, includes the switch board body, the front end of switch board body passes through the hinge articulated with the cabinet door, the front end fixedly connected with handle of cabinet door, first lock core is installed in the front end right part interlude of cabinet door, the right-hand member middle part interlude of switch board body installs the second lock core, the right-hand member upper portion fixedly connected with guard box of switch board body, the inner chamber right wall of switch board body is provided with protector, the left end of switch board body sets up dust collector.

Preferably, the protection device is provided with a self-locking box, the self-locking box is fixedly connected to the right wall of the inner cavity of the power distribution cabinet body, a first spring is fixedly connected to the rear wall of the inner cavity of the self-locking box, a connecting plate is fixedly connected to the front end of the first spring, first sliders are fixedly connected to the left end and the right end of the connecting plate respectively, supporting blocks are fixedly connected to the front ends of the first sliders, a second spring is fixedly connected to the upper wall of the inner cavity of the self-locking box, a supporting plate is fixedly connected to the lower end of the second spring, a tooth plate is fixedly connected to the lower end of the supporting plate, second sliders are fixedly connected to the left end and the right end of the tooth plate respectively, a transmission shaft is movably connected to the left wall of the inner cavity of the self-locking box through a bearing, a gear is.

Preferably, the outer surface of the gear is meshed with teeth at the rear end of the tooth plate, one ends, far away from the tooth plate, of the two second sliding blocks are respectively in sliding connection with the left wall and the right wall of the inner cavity of the self-locking box through sliding grooves, and one ends, far away from the connecting plate, of the two first sliding blocks are respectively in sliding connection with the left wall and the right wall of the inner cavity of the self-locking box.

Preferably, the rear end of the cabinet door is fixedly connected with a transmission plate, the upper end of the transmission plate is provided with a clamping groove, and the rear end of the transmission plate and the supporting block are located on the same plane and are attached to each other.

Preferably, the dust collector includes the negative pressure pump, negative pressure pump fixed mounting is at the inner chamber diapire of guard box, the left end middle part and the lower part of switch board body fixedly connected with water tank and purifying box respectively, fixedly connected with pipe between water tank and the purifying box, the left end interlude of purifying box is connected with a plurality of guide duct, the inner chamber upper wall left part fixedly connected with watering box of purifying box, the right-hand member interlude of purifying box is connected with the air-supply line, the inner chamber middle part fixedly connected with filter plate of purifying box, the lower extreme fixedly connected with outlet pipe of purifying box.

Preferably, the lower extreme of pipe runs through the upper wall of purifying box and extends to its inside and with watering box fixed connection, and the right-hand member of air-supply line extends to the inside of switch board body, and the one end that the protective housing was kept away from to the output tube of negative pressure pump runs through the left wall and the lower wall of protective housing respectively and extends to inside and the protective housing outside of switch board body.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) through setting up protector and cabinet door, first spring receives great impact force to make the shrink warp, makes the fixture block joint in the driving plate then, can make the cabinet door carry out inside auto-lock to probably protect the electric elements of switch board body inside, improve equipment's security, first spring can avoid the staff to close the door strength too big, carries out certain cushioning effect, avoids inside auto-lock.

(2) Through setting up dust collector, the negative pressure pump outwards discharges the inside air of switch board body, then can take away inside dust for the inside negative pressure that forms of switch board body, it is originally internal to utilize the air-supply line with outside air reuse through the guide duct then, and filter plate and watering box can cool down the air and filter, thereby cools down and removes dust the inside electric elements of switch board body, then can improve electric elements's life.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-voltage distribution box with a protection function of the present invention;

fig. 2 is a sectional view of the high-voltage distribution box with a protection function of the present invention;

fig. 3 is a schematic structural view of a protective device of a high-voltage distribution box with a protection function of the present invention;

fig. 4 is the utility model relates to a high tension switchgear's dust collector schematic structure with protect function.

In the figure: 1. a power distribution cabinet body; 2. a cabinet door; 21. a drive plate; 22. a card slot; 3. a handle; 4. a first lock cylinder; 5. a second lock cylinder; 6. a protective box; 7. a guard; 71. a self-locking box; 72. a first spring; 73. a connecting plate; 74. a first slider; 75. a support block; 76. a second spring; 77. a support plate; 78. a tooth plate; 79. a second slider; 710. a drive shaft; 711. a gear; 712. a clamping block; 8. a dust removal device; 81. a negative pressure pump; 82. a water tank; 83. a purification box; 84. a conduit; 85. an air guide pipe; 86. a watering box; 87. an air inlet pipe; 88. filtering the plate; 89. and (5) discharging a water pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a high voltage distribution box with protect function, including switch board body 1, the front end of switch board body 1 passes through the hinge articulated with cabinet door 2, the front end fixedly connected with handle 3 of cabinet door 2, first lock core 4 is installed to the front end right part interlude of cabinet door 2, second lock core 5 is installed to the right-hand member middle part interlude of switch board body 1, the right-hand member upper portion fixedly connected with guard box 6 of switch board body 1, the inner chamber right wall of switch board body 1 is provided with protector 7, the left end of switch board body 1 sets up dust collector 8.

Protector 7 is provided with from lock case 71, from lock case 71 fixed connection is at the inner chamber right wall of switch board body 1, from lock case 71's inner chamber back wall fixedly connected with first spring 72, the front end fixedly connected with connecting plate 73 of first spring 72, the equal fixedly connected with first slider 74 in both ends about connecting plate 73, the front end fixedly connected with supporting shoe 75 of first slider 74, from lock case 71's inner chamber upper wall fixedly connected with second spring 76, the lower extreme fixedly connected with backup pad 77 of second spring 76, the lower extreme fixedly connected with tooth board 78 of backup pad 77, the equal fixedly connected with second slider 79 in both ends about tooth board 78, there is transmission shaft 710 from lock case 71's inner chamber left wall through bearing swing joint, the outer fixed surface of transmission shaft 710 is connected with gear 711, the lower extreme fixedly connected with fixture block 712 of tooth board 78, be favorable to the security that improves equipment.

The outer surface of the gear 711 is meshed with teeth at the rear end of the tooth plate 78, one ends of the two second sliding blocks 79, which are far away from the tooth plate 78, are respectively in sliding connection with the left wall and the right wall of the inner cavity of the self-locking box 71 through sliding grooves, and one ends of the two first sliding blocks 74, which are far away from the connecting plate 73, are respectively in sliding connection with the left wall and the right wall of the inner cavity of the self-locking box 71, so that the opening of a worker is facilitated.

The rear end fixedly connected with driving plate 21 of cabinet door 2, draw-in groove 22 has been seted up to the upper end of driving plate 21, and the rear end of driving plate 21 is located the coplanar and laminates mutually with supporting shoe 75.

Dust collector 8 includes negative pressure pump 81, negative pressure pump 81 fixed mounting is at the inner chamber diapire of guard box 6, left end middle part and the lower part of switch board body 1 are fixedly connected with water tank 82 and purifying box 83 respectively, fixedly connected with pipe 84 between water tank 82 and the purifying box 83, the left end of purifying box 83 alternates and is connected with a plurality of guide duct 85, the inner chamber upper wall left part fixedly connected with of purifying box 83 spills box 86, the right-hand member of purifying box 83 alternates and is connected with air-supply line 87, the inner chamber middle part fixedly connected with filter plate 88 of purifying box 83, the lower extreme fixedly connected with outlet pipe 89 of purifying box 83, be favorable to removing dust and cooling to equipment inside.

The lower extreme of pipe 84 runs through the upper wall of purifying box 83 and extends to its inside and with watering box 86 fixed connection, and the right-hand member of air-supply line 87 extends to the inside of switch board body 1, and the one end that protective housing 6 was kept away from to the output tube of negative pressure pump 81 runs through left wall and the lower wall of protective housing 6 respectively and extends to switch board body 1 inside and protective housing 6 outside, is convenient for discharge sewage.

It should be noted that, the utility model relates to a high voltage distribution box with protection function, the staff firstly injects water into the water tank 82 through the water inlet on the water tank 82, when the interior of the distribution cabinet body 1 has more dust or high fire toxin, the negative pressure pump 81 is started, then the valve on the outer surface of the conduit 84 is opened, because the interior of the distribution cabinet body 1 is negative pressure, the air guide pipe 85 conveys the air into the purifying box 83, the water spraying box 86 sprays water to cool and purify the air, the filter plate 88 carries out secondary filtration, then the treated air is conveyed into the distribution cabinet body 1 through the air inlet pipe 87, then the cooling and dust removal of the electrical elements in the distribution cabinet body 1 can be realized, after that, the power supply and the valve are closed, then the valve on the outer surface of the water outlet pipe 89 is opened, the sewage can be discharged, when the distribution cabinet is damaged by illegal personnel, want to adopt external force to open cabinet door 2, receive external force striking when cabinet door 2, because the rear end of driving plate 21 is fixedly connected with to driving plate 21, draw-in groove 22 has been seted up to the upper end of driving plate 21, driving plate 21 and supporting shoe 75 laminate, because supporting shoe 75 is through connecting plate 73 fixedly connected with first spring 72, first spring 72 receives great impact force and makes the contraction deformation, then make fixture block 712 fall the joint in driving plate 21, can make cabinet door 2 carry out interior auto-lock, realize the protection to switch board body 1, after the staff discovers, insert the second lock core 5 to the key wipe, rotate, then make gear 711 of transmission shaft 710 surface rotate, then drive tooth board 78 and rise, make fixture block 712 break away from in the draw-in groove 22, then the staff inserts the key again in first lock core 4, namely can open cabinet door 2, at ordinary times the staff need open cabinet door 2, a key is directly inserted into the first lock core 4 to rotate, and then the cabinet door 2 is opened.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high voltage distribution box with protect function, includes switch board body (1), its characterized in that: the front end of switch board body (1) passes through the hinge articulated with cabinet door (2), the front end fixedly connected with handle (3) of cabinet door (2), first lock core (4) are installed to the front end right part interlude of cabinet door (2), second lock core (5) are installed to the right-hand member middle part interlude of switch board body (1), the right-hand member upper portion fixedly connected with guard box (6) of switch board body (1), the inner chamber right wall of switch board body (1) is provided with protector (7), the left end of switch board body (1) sets up dust collector (8).

2. The high-voltage distribution box with the protection function according to claim 1, characterized in that: the protection device (7) is provided with a self-locking box (71), the self-locking box (71) is fixedly connected to the right wall of an inner cavity of the power distribution cabinet body (1), the rear wall of the inner cavity of the self-locking box (71) is fixedly connected with a first spring (72), the front end of the first spring (72) is fixedly connected with a connecting plate (73), the left end and the right end of the connecting plate (73) are both fixedly connected with a first sliding block (74), the front end of the first sliding block (74) is fixedly connected with a supporting block (75), the upper wall of the inner cavity of the self-locking box (71) is fixedly connected with a second spring (76), the lower end of the second spring (76) is fixedly connected with a supporting plate (77), the lower end of the supporting plate (77) is fixedly connected with a tooth plate (78), the left end and the right end of the tooth plate (78) are both fixedly connected with a second sliding block (79), the left wall of the inner cavity of, the outer surface of the transmission shaft (710) is fixedly connected with a gear (711), and the lower end of the tooth plate (78) is fixedly connected with a clamping block (712).

3. The high-voltage distribution box with the protection function according to claim 2, characterized in that: the outer surface of the gear (711) is meshed with teeth at the rear end of the tooth plate (78), one ends, far away from the tooth plate (78), of the two second sliding blocks (79) are respectively in sliding connection with the left wall and the right wall of the inner cavity of the self-locking box (71) through sliding grooves, and one ends, far away from the connecting plate (73), of the two first sliding blocks (74) are respectively in sliding connection with the left wall and the right wall of the inner cavity of the self-locking box (71).

4. The high-voltage distribution box with the protection function according to claim 1, characterized in that: the rear end fixedly connected with driving plate (21) of cabinet door (2), draw-in groove (22) have been seted up to the upper end of driving plate (21), and the rear end of driving plate (21) is located the coplanar and laminates mutually with supporting shoe (75).

5. The high-voltage distribution box with the protection function according to claim 1, characterized in that: dust collector (8) include negative pressure pump (81), negative pressure pump (81) fixed mounting is at the inner chamber diapire of guard box (6), the left end middle part and the lower part of switch board body (1) are fixedly connected with water tank (82) and purifying box (83) respectively, fixedly connected with pipe (84) between water tank (82) and purifying box (83), the left end interlude of purifying box (83) is connected with a plurality of guide duct (85), the inner chamber upper wall left part fixedly connected with watering box (86) of purifying box (83), the right-hand member interlude of purifying box (83) is connected with air-supply line (87), the inner chamber middle part fixedly connected with filter plate (88) of purifying box (83), the lower extreme fixedly connected with outlet pipe (89) of purifying box (83).

6. The high-voltage distribution box with the protection function according to claim 5, characterized in that: the lower extreme of pipe (84) runs through the upper wall of purifying box (83) and extends to its inside and with watering box (86) fixed connection, and the right-hand member of air-supply line (87) extends to the inside of switch board body (1), and the one end that protective housing (6) was kept away from to the output tube of negative pressure pump (81) runs through the left wall and the lower wall of protective housing (6) respectively and extends to switch board body (1) inside and protective housing (6) outside.