CN213460664U - Protection device for outdoor distribution box - Google Patents

Abstract

The utility model discloses an outdoor is protector for block terminal, include: the device comprises a square hollow protective body and a cover body connected to the top end of the protective body; the side of the protection body has all been seted up the heat dissipation window, the top of heat dissipation window articulated have with the enclosure baffle that the heat dissipation window is unanimous, it has the hasp to articulate on the enclosure baffle, be connected with opening down on the side of the protection body with hasp matched with hook piece, the below of heat dissipation window is connected with fixed unit respectively, fixed unit includes cavity form connecting piece, dead lever, stopper and reset spring, and the connecting piece sets up on the lateral wall of the protection body, and the dead lever setting is in the connecting piece, and the reset spring cover is established on the dead lever. The utility model discloses surround the block terminal when rainy day, avoid the surface of block terminal casing to be corroded by the rainwater and rust, slowed down the speed that the block terminal damaged, effectively prolonged the life of block terminal, further reduced the waste to the resource.

Description

Protection device for outdoor distribution box

Technical Field

The utility model relates to a block terminal technical field, concretely relates to outdoor protection device for block terminal.

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 or on a screen according to the electrical wiring requirement. The circuit can be switched on or off by a manual or automatic switch in normal operation, and can be switched off or give an alarm by a protective electrical appliance in fault or abnormal operation, various parameters in operation can be displayed by a measuring instrument, some electrical parameters can be adjusted, and the deviation from the normal working state can be prompted or signaled, and the circuit is commonly used in various distribution, distribution and transformation substations.

The block terminal can divide into outdoor distribution box and indoor block terminal according to the environment of installation, and outdoor distribution box stands subaerial including hanging on the wire pole and through setting up the base again, present stand in subaerial block terminal because directly expose in the external world, do not have any safeguard measure directly to drench by the rainwater when rainy day, the outside of block terminal casing is rusted by rainwater erosion easily when the number of times of drenching is too much, the speed that the block terminal damaged has been accelerated, the block terminal that then needs to be renewed again when the outside of block terminal casing is whole or large tracts of land is corroded, the time of block terminal use has been shortened, the life-span of block terminal has been shortened from this, frequent change can cause certain wasting of resources.

Disclosure of Invention

The utility model aims at providing an outdoor distribution box protector to prior art's is not enough, surrounds the block terminal when rainy day, can not drenched by the rainwater from this, avoids the surface of block terminal casing to be corroded by the rainwater and rusts, has slowed down the speed that the block terminal damaged, has effectively prolonged the life of block terminal, has further reduced the waste to the resource.

In order to accomplish the above object, the utility model adopts the following technical scheme:

a protective device for outdoor distribution boxes, comprising: the device comprises a square hollow protective body and a cover body connected to the top end of the protective body; the side surface of the protection body is provided with heat dissipation windows, the top ends of the heat dissipation windows are hinged with sealing baffles for sealing the heat dissipation windows, the outer side surfaces of the sealing baffles are hinged with spring buckles, and hook parts with downward openings and matched with the spring buckles are connected to the side surface of the protection body;

the below of heat dissipation window is connected with fixed unit respectively, fixed unit includes cavity form connecting piece, dead lever, stopper and reset spring, the connecting piece is connected the outside of the protective body, the top of connecting piece along the length direction of connecting piece wears to be equipped with a style of calligraphy slide rail, one side of slide rail along the trend interval of slide rail be provided with the spacing mouth of slide rail intercommunication, the dead lever sets up the inside of connecting piece is worn to establish the lateral wall of protective body with protective body swing joint, the stopper is connected the top of mounting is located in the slide rail, the reset spring cover is established the lateral surface of dead lever, the dead lever passes through reset spring with connecting piece swing joint.

Preferably, one side of the heat dissipation window is provided with a support rod hinged with the side face of the protection body.

Preferably, the top end of the supporting rod is of a handle structure.

Preferably, the cover body is of a regular rectangular pyramid structure.

Preferably, the outer side surface of the fixing piece is horizontally connected with a pushing piece.

Preferably, the tail end of the pushing piece is connected with a limiting plate.

Preferably, the limiting block is arranged on one side of the return spring.

Preferably, the connecting piece is a cuboid.

Preferably, the fixing member is a cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the closed baffle can be opened or closed by utilizing the separation or connection effect of the snap fasteners and the hook members, so that the opening or closing state of the heat dissipation window is realized, when the heat dissipation window is shielded by the closed baffle, the distribution box can be enclosed in a space, rainwater is blocked outside, the contact frequency of the distribution box shell and the rainwater is reduced, the probability of being corroded by the rainwater is reduced, the damage speed of the distribution box is slowed down, the service life of the distribution box is effectively prolonged, the replacement frequency of the distribution box is reduced, and the waste of resources is reduced; and can open the closed baffle outwards when fine day and carry out the radiating effect to the block terminal, the closed baffle of opening upwards still can play certain sunshade effect to the block terminal, builds a cool and shady environment for the block terminal, avoids the block terminal to cause the influence to the inside electronic component of block terminal under the outside high temperature's effect.

(2) Through the connecting piece, the dead lever, the stopper, reset spring, slide rail and spacing mouthful effect, with two relative dead levers down respectively toward interior push-touch when touchhing the base of block terminal again with the stopper card fix the dead lever in spacing mouthful, can fix the outside at the block terminal with whole protective body from this, simple structure, simple to operate, and also can adjust the dead lever to the block terminal base of equidimension not, the flexibility ratio is higher, application scope is wider.

Drawings

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

FIG. 2 is a state diagram of the spring fastener of the present invention when it is released;

FIG. 3 is a state diagram of the present invention when the closing flap is opened;

FIG. 4 is a state diagram of the present invention with the enclosure shield supported;

FIG. 5 is a view showing the position of the closure flap of the present invention when it is lowered;

fig. 6 is a front sectional view of the fixing unit of the present invention;

fig. 7 is a schematic top view of the connecting member of the present invention;

fig. 8 is a schematic top view of the fixing unit of the present invention fixed to the base of the distribution box;

wherein the reference numerals are:

1. a cover body; 2. a closing baffle; 3. a snap fastener; 4. a hook member; 5. a fixing unit; 51. a connecting member; 511. a slide rail; 512. a limiting port; 52. a return spring; 53. fixing the rod; 54. a limiting block; 55. pushing the workpiece; 6. a heat dissipation window; 7. a support bar; 8. distribution box base.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

For easy understanding, please refer to fig. 1, fig. 2 and fig. 3, the present invention provides a protection device for an outdoor distribution box, including: a square hollow protective body and a cover body 1 connected to the top end of the protective body; the protection body is used to cover the block terminal, and lid 1 can shelter from the top of block terminal for, and lid 1 is regular rectangular pyramid structure, and regular rectangular pyramid structure can play good water conservancy diversion effect, and the rainwater descends can be quick down stream when above that, is difficult for forming ponding phenomenon, and regular rectangular pyramid makes the top of block terminal to have certain space, has improved the mobility of air, also can play certain radiating action to the block terminal. Heat dissipation window 6 has all been seted up to the side at the protective body, it has the closing plate 2 unanimous with heat dissipation window 6 to articulate on the top of heat dissipation window 6, closing plate 2 is used for sheltering from heat dissipation window 6, reach the mesh of taking shelter from the rain, also can be used for the sunshade effect, provide a shady environment for the block terminal, avoid the block terminal to insolate the increase that arouses internal temperature, there is certain potential safety hazard, it has hasp 3 to articulate on closing plate 2, be connected with opening down on the side of protective body and hasp 3 matched with hook 4 with hasp 3, can be fixed the closing plate 2 on the side of protective body when hasp 3 detains on hook 4 promptly, shelter from heat dissipation window 6, can separate the side of closing plate 2 and protective body when hasp 3 and hook 4 loosen, from this open heat dissipation window 6.

Referring to fig. 4 and 5, a support rod 7 hinged to the side of the protection body is disposed on one side of the heat dissipation window 6, the top end of the support rod 7 is of a handle structure, the handle is oriented toward the heat dissipation window 6 and has a portion of area located on the heat dissipation window 6, when the sealing baffle 2 is in an open state, the sealing baffle 2 can be supported, the sealing baffle 2 is prevented from rotating downward under the action of gravity to shield the heat dissipation window 6, for more stable support, a placement groove can be formed in the inner side wall of the sealing baffle 2 for placing the handle of the support rod 7, when the sealing baffle 2 is to be put down, the support rod 7 is rotated downward first, the sealing baffle 2 is rotated downward, and when the sealing baffle 2 seals the heat dissipation window 6, the support rod 7 is rotated upward.

Referring to fig. 3, 7 and 8, the fixing units 5 at the same height are connected below the heat dissipation window 6, each fixing unit 5 includes a hollow connecting member 51, a fixing rod 53, a limiting block 54 and a return spring 52, the connecting members 51 are in a rectangular parallelepiped shape and are respectively connected to the side surfaces of the protection body, a linear slide rail 511 is penetrated through the top end of the connecting member 51 along the length direction of the connecting member 51, limiting ports 512 communicated with the slide rail 511 are arranged at intervals along the direction of the slide rail 511 on one side of the slide rail 511, the area of the limiting ports 512 is larger than that of the limiting block 54, that is, the limiting block 54 can be clamped by the limiting ports 512, that is, one side of the slide rail 511 is concave-convex, the fixing rod 53 is a cylinder and is arranged inside the connecting member 51 and penetrates through the side wall of the protection body to be movably connected with the protection body, the fixing rod 53 is used for, the stopper 54 is connected to the top end of the fixing rod 53 and is located in the slide rail 511, that is, the stopper 54 can slide back and forth on the slide rail 511, so that the fixing rod 53 can slide back and forth relative to the connecting member 51.

Referring to fig. 6, the return spring 52 is sleeved on the outer side surface of the fixing rod 53 and located at one side of the limiting block 54, that is, the limiting block 54 limits the return spring 52 between the limiting block 54 and the side wall of the protection body, when the fixing rod 53 moves forward to move the stopper 54 forward, the return spring 52 will be forced to compress forward, when the fixing rod 53 moves backwards, the limiting block 54 also moves backwards, the return spring 52 is stretched upwards in a reset state, the fixing rod 53 can move forwards and backwards relative to the connecting piece 51 through the action of the return spring 52, a pushing piece 55 is horizontally connected with the outer side surface of the connecting piece 51, a limit plate is connected with the tail end of the pushing piece 55, and as the fixed rod 53 is arranged in the connecting piece 51, when the fixing lever 53 is pushed forward or pulled backward, it is inconvenient to control the moving state of the fixing lever 53 by applying a force to the pushing member 55.

The utility model discloses a theory of operation does:

cover the protective body on the outside of block terminal from the top of block terminal, respectively with the dead lever 53 in the fixed unit 5 toward the internal thrust, stop moving when touching block terminal base 8, rotate dead lever 53 toward one side again, block stopper 54 in spacing mouthful 512, fix dead lever 53, fix the protective body from this. When fine, earlier with bracing piece 7 from top down rotate, break off with the hand-held end of hasp 3 down again, loosen hasp 3 and hook piece 4, upwards rotate closure plate 2, rotate a certain position when going up again with bracing piece 7 up rotate the standing groove of blocking plate 2 in, support closure plate 2 in certain position department, from this open heat dissipation window 6, carry out ventilation cooling effect to the block terminal. When rainy day, earlier with closure flap 2 up raise the certain distance and part with bracing piece 7, down rotate bracing piece 7 and closure flap 2 again, closure flap 2 shelters from heat dissipation window 6 on changeing heat dissipation window 6, buckle spring catch 3 on hook member 4, the handheld end of moving spring catch 3 off with the fingers and thumb again, can fix closure flap 2 when vertical state up to handheld end, stop the rainwater in the outside of protective body, play certain guard action to the block terminal.

Although the present invention has been described with reference to the above preferred embodiments, it is not intended to limit the scope of the present invention, and those skilled in the art can make various changes and modifications with respect to the above preferred embodiments without departing from the spirit and scope of the present invention.

Claims (9)

1. The utility model provides an outdoor protection device for block terminal which characterized in that includes: the device comprises a square hollow protective body and a cover body connected to the top end of the protective body;

the side surface of the protection body is provided with heat dissipation windows, the top ends of the heat dissipation windows are hinged with sealing baffles for sealing the heat dissipation windows, the outer side surfaces of the sealing baffles are hinged with spring hasps, the side surface of the protection body is connected with hook parts with downward openings and matched with the spring hasps,

the lower part of the heat dissipation window is respectively connected with a fixing unit, the fixing unit comprises a hollow connecting piece, a fixing rod, a limiting block and a reset spring, the connecting piece is connected with the outer side of the protection body, a linear slide rail is arranged at the top end of the connecting piece along the length direction of the connecting piece in a penetrating way, limiting ports communicated with the slide rail are arranged at intervals along the moving direction of the slide rail on one side of the slide rail,

the dead lever sets up the inside of connecting piece is worn to establish the lateral wall of the protection body with protection body swing joint, the stopper is connected the top of dead lever is located in the slide rail, the reset spring cover is established the lateral surface of dead lever, the dead lever passes through reset spring with connecting piece swing joint.

2. The outdoor power distribution box protector of claim 1, wherein a support bar is hinged to one side of the heat dissipation window and hinged to a side of the protector.

3. The outdoor protective device of claim 2, wherein the top end of the support rod is a handle structure.

4. The outdoor switchgear protector according to claim 1, wherein said cover is a regular rectangular pyramid structure.

5. The outdoor distribution box protector of claim 1, wherein a push member is horizontally connected to an outer side surface of the fixing rod.

6. The outdoor protection device for distribution box of claim 5, wherein the end of the push piece is connected with a limiting plate.

7. The outdoor power distribution box protector of claim 1, wherein the stop block is disposed on one side of the return spring.

8. The outdoor protection device of claim 1, wherein said connector is a rectangular parallelepiped.

9. The outdoor protective device of claim 1, wherein said securing rod is a cylindrical body.

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