CN215069832U

CN215069832U - Outdoor circuit breaker with rainproof cover

Info

Publication number: CN215069832U
Application number: CN202120926063.5U
Authority: CN
Inventors: 赵菊芬; 罗鑫荣
Original assignee: Fujian Dpl Energy Technology Co ltd
Current assignee: Fujian Dpl Energy Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-07
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses an outdoor circuit breaker with rain cover, which comprises a substrate, a support plate and a circuit breaker body, wherein the support plate is provided with a clamping groove, the support plate is provided with the rain cover, the support plate is fixedly provided with a clamping device, the substrate provided with the circuit breaker body is inserted into the clamping groove and is fixed on the support plate through the clamping device, thereby facilitating the installation and the disassembly of the circuit breaker body, facilitating the maintenance and the replacement, the circuit breaker body can be covered inside the circuit breaker body by installing the rain cover on the support plate, the more comprehensive rain protection can be carried out on the circuit breaker body, the rainwater from the periphery is reduced to wet the circuit breaker body, an arc baffle is arranged, the rainwater on the upper part can be shielded, the circuit breaker body slides down along the arc baffle, thereby the upper end of the rain cover is subjected to the rain-proof operation, and simultaneously, the utility model also is provided with a waterproof heat dissipation component, under the prerequisite that does not lack the heat dissipation, realized the function that prevents the rainwater entering.

Description

Outdoor circuit breaker with rainproof cover

Technical Field

The utility model relates to a circuit breaker technical field, specific field is an outdoor circuit breaker who is equipped with rain-proof cover.

Background

At present, outdoor power utilization is needed in outdoor construction site engineering and rural field operation activities, a distribution box is often used for outdoor power utilization, and the distribution box comprises an installation box and protection and distribution electrical appliances installed in the box body, such as a circuit breaker, a knife switch, a fuse and the like. Because the outdoor rain-proof cover is used outdoors, the rain-proof cover has higher requirements.

Rain-proof cover among the prior art is carrying out the in-process operation of installing comparatively loaded down with trivial details, inconvenient installation, and some rain-proof covers can not carry out multi-direction rain-proof moreover, and the circuit breaker is stained with the rainwater very easily like this, leads to the damage of circuit breaker, and the rain-proof measure to the circuit breaker remains to promote, provides an outdoor circuit breaker who is equipped with rain-proof cover for this specially.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor circuit breaker who is equipped with rain-proof cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor circuit breaker who is equipped with rain-proof cover, includes base plate, backup pad and circuit breaker body, circuit breaker body fixed mounting is on the base plate, set up the draw-in groove that cup joints mutually with the base plate in the backup pad, install rain-proof cover in the backup pad, fixed mounting has the latch device with base plate looks joint in the backup pad, fixed mounting has cowl in the backup pad, rain-proof cover is located cowl's below, install waterproof radiator unit on rain-proof cover's the lateral wall.

Preferably, the outer side wall of the base plate is an inclined surface, and the inner side wall of the clamping groove is consistent with the inclined surface of the base plate.

Preferably, set up two recesses and recess and rain-proof cover's left end in the backup pad and peg graft, two the standing groove has been seted up in the backup pad of recess top, and standing groove and two the recess intercommunication, rain-proof cover's left side wall fixed mounting has the fixture block of two sets of symmetric distributions, the lateral wall of backup pad seted up with fixture block assorted breach, breach and recess intercommunication, the inside wall of recess set up with the spacing groove of fixture block looks joint, and the upper end and the breach intercommunication of spacing groove.

Preferably, the lower extreme of rain-proof cover articulates there are two shielding plates, two the equal fixed mounting in opposite directions of shielding plate has the opposite magnet of magnetic pole.

Preferably, the latch device includes two sleeves of the symmetric distribution of fixed mounting on the backup pad right side wall, two telescopic back of the body is personally submitted sealedly, slidable mounting has the slider in the sleeve, the one end fixed mounting of slider has the spring, and the other end and the telescopic inside wall fixed mounting of spring, the right side wall fixed mounting of backup pad has the cutting ferrule that cup joints mutually with spacing slider, two the face in opposite directions of cutting ferrule respectively with the inner wall parallel and level of draw-in groove, two the lateral wall fixed mounting of slider has the handle, and the handle is spacing mutually with the cutting ferrule.

Preferably, the outer side wall of the rain cover is fixedly provided with a transparent observation window, and the position of the observation window corresponds to the position of the circuit breaker body.

Preferably, the waterproof heat dissipation assembly comprises a blocking plate and a heat dissipation opening uniformly formed in the rain cover, the upper end of the heat dissipation opening is covered with a flow guide cover fixedly mounted on the outer side wall of the rain cover, the blocking plate is fixedly mounted in the inner cavity of the rain cover, a ventilation opening uniformly penetrates through the left side wall of the blocking plate, the ventilation opening is opposite to the middle of two adjacent heat dissipation openings, an inclined shielding plate is uniformly and fixedly mounted on the left side wall of the blocking plate, the left end of the inclined shielding plate is fixedly mounted on the inner left side wall of the rain cover, and a drainage opening penetrates through the left end of the upper surface of the inclined shielding plate.

Compared with the prior art, the beneficial effects of the utility model are that: an outdoor circuit breaker with a rain cover is characterized in that a base plate provided with a circuit breaker body is inserted into a clamping groove and fixed on a supporting plate through a clamping device, so that the circuit breaker body is convenient to mount and dismount and convenient to maintain and replace, the circuit breaker body can be covered inside the base plate through mounting the rain cover on the supporting plate, the circuit breaker body is protected from rain more comprehensively, rainwater from the periphery is reduced from wetting the circuit breaker body, the rainwater on the upper part can be shielded through arranging an arc-shaped baffle plate and slides down along the arc-shaped baffle plate, so that the upper end of the rain cover is subjected to rain-proof operation, the rain cover can be rapidly mounted and limited through a fixture block and a groove, a placing groove, a notch and a limiting groove which are formed in the supporting plate, the mounting steps of the rain cover are reduced, the working efficiency is increased, and the lower end of the rain cover is hinged through a shielding plate and a magnet, through the rotation of two shielding plates, make two magnet inter attraction, shelter from rain-proof cover's bottom, and then shelter from the circuit breaker body completely, further increase the rain-proof effect of circuit breaker body, simultaneously the utility model discloses still install waterproof radiating component, under the radiating prerequisite of not disappearance, realized preventing the function that the rainwater got into.

Drawings

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

fig. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic view of the upper structure of the supporting plate of the present invention;

fig. 4 is a sectional view of the latch device of the present invention.

Fig. 5 is a schematic structural view of the waterproof heat dissipation assembly of the present invention;

fig. 6 is an exploded view of the waterproof heat dissipating assembly of the present invention.

In the figure: the circuit breaker comprises a base plate 1, a support plate 2, a circuit breaker body 3, a clamping groove 4, a rainproof cover 5, an arc-shaped baffle 6, a groove 7, a placement groove 8, a clamping block 9, a notch 10, a limiting groove 11, a shielding plate 12, a magnet 13, a sleeve 14, a sliding block 15, a spring 16, an observation window 17, a handle 18, a clamping sleeve 19, a blocking plate 20, a heat dissipation opening 21, a flow guide cover 22, a ventilation opening 23, an inclined baffle 24 and a drainage opening 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an outdoor circuit breaker with a rain cover comprises a base plate 1, a supporting plate 2 and a circuit breaker body 3, wherein the circuit breaker body 3 is fixedly arranged on the base plate 1, a clamping groove 4 for the base plate 1 is formed in the supporting plate 2, the rain cover 5 for covering the circuit breaker body 3 is arranged on the supporting plate 2, a clamping device for clamping the base plate 1 is fixedly arranged on the supporting plate 2, an arc-shaped baffle plate 6 is fixedly arranged on the supporting plate 2, the rain cover 5 is positioned below the arc-shaped baffle plate 6, the length and the width of the arc-shaped baffle plate 6 are both larger than those of the rain cover 5, the base plate 1 provided with the circuit breaker body 3 is inserted into the clamping groove 4, the thickness of the base plate 1 is the same as that of the clamping groove 4, the base plate 1 is limited in the clamping groove 4 through the clamping device, the position of the circuit breaker body 3 is further fixed, and then the rain cover 5 is clamped on the supporting plate 2, make its cover on circuit breaker body 3, and then carry out rainproof operation to circuit breaker body 3, install waterproof radiator unit on the lateral wall of rain-proof cover, waterproof radiator unit has waterproof function simultaneously under the prerequisite that makes rain-proof cover 5 have the heat dissipation function.

Specifically, the outer side wall of the substrate 1 is an inclined surface, and the inner side wall of the card slot 4 is identical to the inclined surface of the substrate 1, so that the substrate 1 can be conveniently inserted into the card slot 4.

Specifically, two grooves 7 for inserting the rain cover 5 are formed in the support plate 2, a placing groove 8 is formed in the support plate 2 above the two grooves 7, the placing groove 8 is communicated with the two grooves 7, two groups of symmetrically distributed clamping blocks 9 are fixedly installed on the outer side wall of the rain cover 5, notches 10 matched with the clamping blocks 9 are formed in the outer side wall of the support plate 2, the notches 10 are communicated with the grooves 7, a limiting groove 11 for clamping the clamping blocks 9 is formed in the inner side wall of the groove 7, the upper end of the limiting groove 11 is communicated with the notches 10, the rain cover 5 is inserted into the groove 7, the upper end of the rain cover 5 enters the placing groove 8, the clamping blocks 9 enter the limiting groove 11 from the notches 10, the rain cover 5 is attached to the grooves 7, then the rain cover 5 slides downwards, and the clamping blocks 9 are inserted into the lower end of the limiting groove 11, the clamping block 9 is separated from the position of the notch 10, so that the position of the rain cover 5 is fixed.

Particularly, the lower extreme of rain-proof cover 5 articulates there are two shielding plates 12, two the equal fixed mounting in opposite directions of shielding plate 12 has magnet 13 that the magnetic pole is opposite, through rotating two shielding plates 12, makes magnet 13 inter attraction on two shielding plates 12, and then seals the lower extreme of rain-proof cover 5, avoids the sputtering of rainwater to enter into inside from the lower extreme of rain-proof cover 5.

Specifically, the clamping device comprises two symmetrically distributed sleeves 14 fixedly installed on the right side wall of the support plate 2, the back surfaces of the two sleeves 14 are in a sealed state, a sliding block 15 is installed in each sleeve 14 in a sliding mode, a spring 16 is fixedly installed at one end of each sliding block 15, the other end of each spring 16 is fixedly installed on the inner side wall of each sleeve 14, a clamping sleeve 19 used for limiting the sliding block 15 is fixedly installed on the right side wall of the support plate 2, the opposite surfaces of the two clamping sleeves 19 are respectively attached to the inner side walls of the clamping grooves 4, handles 18 are fixedly installed on the outer side walls of the two sliding blocks 15, the two sliding blocks 15 extend to the upper end of each clamping groove 4, the ends of the two sliding blocks 15 are inclined surfaces, when the substrate 1 is inserted into the clamping grooves 4, the two sliding blocks are firstly attached to the inclined surfaces of the sliding blocks 15, and the sliding blocks 15 are driven to slide towards the sleeves 14 by the force of pushing the substrate 1, carry on spacingly through cutting ferrule 19 to the position of slider 15, spring 16 contracts, and in base plate 1 entered into draw-in groove 4, break away from slider 15 until base plate 1, because of spring 16's elastic force effect, make slider 15 slide to the upper end of draw-in groove 4, shelter from draw-in groove 4, and then block base plate 1 in draw-in groove 4, and then with the rigidity of circuit breaker body 3.

Particularly, rain-proof cover 5's lateral wall fixed mounting has transparent observation window 17, and observation window 17's position is corresponding with circuit breaker body 3's position, can audio-visually see circuit breaker body 3's operating condition through observation window 17, and then increases the convenience.

Specifically, the waterproof heat dissipation assembly comprises a blocking plate 20 and heat dissipation ports 21 which are uniformly arranged on the rain cover 5, a diversion cover 22 fixedly mounted on the outer side wall of the rain cover 5 is shielded at the upper end of each heat dissipation port 21, the blocking plate 20 is fixedly mounted in the inner cavity of the rain cover 5, air vents 23 uniformly penetrate through the left side wall of the blocking plate 20, the air vents 23 are opposite to the middle portions of two adjacent heat dissipation ports 21, inclined shielding plates 24 are uniformly and fixedly mounted on the left side wall of the blocking plate 20, the left ends of the inclined shielding plates 24 are fixedly mounted on the left side wall inside the rain cover 5, and drainage ports 25 penetrate through the left ends of the upper surfaces of the inclined shielding plates 24.

As shown in the figure, the upper end of the inclined baffle plate 24 is fixedly mounted at the upper end of the ventilation port 23 to further shield the ventilation port 23, the lower end of the inclined baffle plate 24 is fixedly mounted at the lower end of the heat dissipation port 21 on the upper side adjacent to the ventilation port 23, when rainwater is blown by wind to obliquely enter the rain shield 5 from the heat dissipation port 21, the inclined baffle plate 24 shields the rainwater entering the rain shield, the ventilation port 23 is not opposite to the heat dissipation port 21, the shielded rainwater flows to the bottom of the rain shield 5 from the drainage port 25 and is discharged from the joint of the rain shield 5 and the baffle plate 12 (or a drain port is formed in the baffle plate 12, and the rainwater can flow out from the drain port), so that the waterproof heat dissipation assembly avoids the entering of the rainwater on the premise of improving the heat dissipation capability of the rain shield 5.

The working principle is as follows: when the utility model is used, firstly, the substrate 1 provided with the breaker body 3 is inserted into the clamping groove 4, the inclined plane of the substrate 1 is jointed with the inclined plane of the slider 15, the force pushing the substrate 1 drives the slider 15 to move into the sleeve 14, the spring 16 contracts, the slider 15 is limited through the clamping sleeve 19, the substrate 1 is inserted into the clamping groove 4, after the slider 15 is separated from the driving force of the substrate 1, the slider 15 is pushed to shield the clamping groove 4 through the elastic force of the spring 16, the position of the substrate 1 is limited, the breaker body 3 is fixed, then the rain cover 5 is inserted into the groove 7, the upper end face of the rain cover 5 enters the placing groove 8, the fixture block 9 enters the limiting groove 11 from the notch 10, then the rain cover 5 slides, the fixture block 9 on the rain cover 5 moves downwards in the limiting groove 11, the fixture block 9 is separated from the notch 10, then the position of the rain cover 5 is fixed, then the two shielding plates 12 are rotated to ensure that the two magnets 13 on the shielding plates 12 are attached and mutually attracted, the lower end of the rain cover 5 is shielded, and then the all-round rain-proof operation is carried out on the circuit breaker body 3, if rainwater is blown by wind to obliquely enter the rain cover 5 from the heat dissipation opening 21, the oblique shielding plate 24 shields the rainwater entering the rain cover, the ventilating opening 23 is not opposite to the heat dissipating opening 21, the sheltered rainwater will flow from the drainage opening 25 to the bottom of the rain-proof cover 5 and be discharged from the joint of the rain-proof cover 5 and the shielding plate 12 (or a water flowing opening is arranged on the shielding plate 12, the rainwater can flow out from the water flowing opening), the waterproof heat dissipating assembly avoids the rainwater from entering on the premise of improving the heat dissipating capability of the rain-proof cover 5, the operating state of the breaker body 3 can be directly observed from the outside through the observation window 17.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor circuit breaker of rain-proof cover of being equipped with which characterized in that: including base plate (1), backup pad (2) and circuit breaker body (3), circuit breaker body (3) fixed mounting is on base plate (1), offer draw-in groove (4) that cup joint mutually with base plate (1) on backup pad (2), install rain-proof cover (5) on backup pad (2), fixed mounting has the latch device with base plate (1) looks joint on backup pad (2), fixed mounting has cowl (6) on backup pad (2), rain-proof cover (5) are located the below of cowl (6), install waterproof radiator unit on the lateral wall of rain-proof cover (5).

2. The outdoor circuit breaker equipped with a rain shield according to claim 1, wherein: the outer side wall of the base plate (1) is an inclined plane, and the inner side wall of the clamping groove (4) is consistent with the inclined plane of the base plate (1).

3. The outdoor circuit breaker equipped with a rain shield according to claim 1, wherein: set up two recess (7) and recess (7) on backup pad (2) and peg graft mutually with the left end of rain-proof cover (5), two standing groove (8) have been seted up on backup pad (2) of recess (7) top, and standing groove (8) and two recess (7) intercommunication, the left side wall fixed mounting of rain-proof cover (5) has two sets of symmetric distribution's fixture block (9), the lateral wall of backup pad (2) seted up with fixture block (9) assorted breach (10), breach (10) and recess (7) intercommunication, spacing groove (11) with fixture block (9) looks joint are seted up to the inside wall of recess (7), and the upper end and breach (10) intercommunication of spacing groove (11).

4. The outdoor circuit breaker equipped with a rain shield according to claim 1, wherein: the lower extreme of rain-proof cover (5) articulates there are two shielding plates (12), two the equal fixed mounting in opposite directions of shielding plate (12) has opposite magnet (13) of magnetic pole.

5. The outdoor circuit breaker equipped with a rain shield according to claim 1, wherein: clamping device includes two sleeves (14) of the symmetric distribution of fixed mounting on backup pad (2) right side wall, two the back of the body of sleeve (14) is sealed form mutually, slidable mounting has slider (15) in sleeve (14), the one end fixed mounting of slider (15) has spring (16), and the other end of spring (16) and the inside wall fixed mounting of sleeve (14), the right side wall fixed mounting of backup pad (2) has cutting ferrule (19) that cup joints mutually with spacing slider (15), two the facies of cutting ferrule (19) is respectively with the inner wall parallel and level of draw-in groove (4), two the lateral wall fixed mounting of slider (15) has handle (18), and handle (18) and cutting ferrule (19) are spacing mutually.

6. The outdoor circuit breaker equipped with a rain shield according to claim 1, wherein: the lateral wall fixed mounting of rain-proof cover (5) has transparent observation window (17), and the position of observation window (17) corresponds with the position of circuit breaker body (3).

7. The outdoor circuit breaker equipped with a rain shield according to claim 1, wherein: the waterproof heat dissipation assembly comprises a blocking plate (20) and heat dissipation ports (21) which are uniformly formed in a rain cover (5), a diversion cover (22) fixedly mounted with the outer side wall of the rain cover (5) is arranged at the upper end of each heat dissipation port (21) in a shielding mode, the blocking plate (20) is fixedly mounted on the inner side wall of the rain cover (5), ventilating ports (23) uniformly penetrate through the left side wall of the blocking plate (20), the middle portions of the ventilating ports (23) and the two adjacent heat dissipation ports (21) are opposite, an inclined shielding plate (24) is uniformly and fixedly mounted on the left side wall of the blocking plate (20), the left end of the inclined shielding plate (24) is fixedly mounted with the inner left side wall of the rain cover (5), and a drainage port (25) penetrates through the left end of the upper surface of the inclined shielding plate (24).