CN212751837U - Charger and charger assembly - Google Patents

Abstract

The utility model belongs to the technical field of chargers, and discloses a charger assembly, which comprises a box body, wherein the top of the box body is provided with a box cover, two sides of the box body are respectively provided with a through groove, two dust-proof plates are respectively arranged inside the through grooves, the bottom of the box cover is fixed with a rubber plate, the top end of the box body is provided with a sealing groove matched with the rubber plate, two ends of the side wall of the box body are respectively movably connected with a clamping plate through a rotating shaft, four top ends of the clamping plates are respectively penetrated with a bolt near the upper part of the box cover, and the connecting part of the clamping plates and the bolt is provided with a screw hole, the box cover can be tightly pressed against the box body through the matching of the clamping plates, the bolts, the screw holes and the limiting holes, and the tightness between the box cover and the box body can be further improved through the matching of the rubber plates, preventing rainwater from infiltrating and improving the safety of the device.

Description

Charger and charger assembly

Technical Field

The utility model belongs to the technical field of the charger, concretely relates to charger and charger subassembly.

Background

The charger adopts a high-frequency power supply technology, applies an advanced intelligent dynamic adjustment charging technology, and the charger (charger) is divided into a power frequency machine and a high-frequency machine according to the working frequency of a designed circuit, wherein the power frequency machine is designed according to the traditional analog circuit principle, the electric devices (such as a transformer, an inductor, a capacitor and the like) in the machine are large, and generally, small noise exists in the process of large load operation, but the machine type has stronger resistance performance in severe power grid environment conditions, and the reliability and the stability are stronger than those of the high-frequency machine.

In chinese patent with patent number CN201720024529.6, a charger component is disclosed, the device passes the connecting hole through the connecting piece, in order to realize the location installation of lid and box body, nevertheless be difficult to firmly between lid and the box body, and the inseparable degree after connecting is not good, easy infiltration rainwater influences the security, in addition, the device is through setting up the dust screen in order to play the dirt-proof effect of heat dissipation, but the dust screen is dismantled loaded down with trivial details complicacy, waste time and energy, and the installation difficulty, very influence work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a charger and charger subassembly to lid and the box body that proposes in solving above-mentioned background are difficult to the fastening, and the inconvenient problem of dismantling of dust screen.

In order to achieve the above object, the utility model provides a following technical scheme: charger subassembly, comprises a box bod, the lid is installed at the top of box body, and the both sides of box body have all seted up logical groove, two the dust guard is all installed to the inside that leads to the groove, the bottom of lid is fixed with the rubber slab, the top of box body seted up with rubber slab assorted seal groove, and the lateral wall both ends of box body all have the cardboard, four through pivot swing joint the top of cardboard near the lid has all run through the bolt, and the screw has been seted up with the junction of bolt to the cardboard, four below of being close to the cardboard in the top of lid all seted up with the spacing hole of bolt assorted.

Preferably, the through-hole has all been seted up to one side that the cardboard is close to at the lateral wall both ends of box body, the chamber groove has all been seted up to one side that the through-hole is close to at the inside both ends of dust guard, two the spring is all installed to the inside in chamber groove, two the one end of spring all is fixed with the locating piece, two the locating piece is kept away from the one end of spring and is all installed the locating lever, two the locating lever is kept away from the one end of locating piece and all extends to the inside of.

Preferably, the four ends of the bottom of the box body are provided with brackets, and the bottoms of the brackets are provided with bulges.

Preferably, the side wall of the box body is provided with a digging groove, and the digging groove is positioned at the position between the two adjacent clamping plates.

Preferably, one end of the positioning rod, which is far away from the positioning block, is provided with an arc chamfer, and the top end of the bolt is provided with an anti-slip convex line.

Preferably, the cardboard is the L type, the inside of dust guard is provided with double-deck filter screen.

A charger comprising the above disclosed charger assembly.

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

(1) the utility model discloses a cardboard, bolt, screw and spacing hole's cooperation can support tight box body with the lid, simultaneously through the cooperation of rubber slab with the seal groove, the compactness between improvement lid that can be further and the box body, and then can be in the same place lid and box body fastening, has strengthened inseparable degree greatly, has prevented the rainwater infiltration, has improved the security of device.

(2) The utility model discloses a cooperation in through-hole, spring, locating lever and chamber groove can take out the dust guard from leading to the inslot fast, can fix it again at leading to the inslot simultaneously, and then the dismouting dust guard of being convenient for, and easy operation is convenient, and labour saving and time saving has improved work efficiency greatly.

Drawings

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

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a box cover; 2. a box body; 3. a through hole; 4. a support; 5. positioning a rod; 6. clamping a plate; 7. a bolt; 8. a rubber plate; 9. a screw hole; 10. a limiting hole; 11. a sealing groove; 12. a through groove; 13. a spring; 14. a dust-proof plate; 15. a cavity groove; 16. and (5) positioning the blocks.

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. 1-3, the present invention provides the following technical solutions: the charger component comprises a box body 2, a box cover 1 is installed at the top of the box body 2, through grooves 12 are formed in two sides of the box body 2, dust-proof plates 14 are installed inside the two through grooves 12, a rubber plate 8 is fixed at the bottom of the box cover 1, a sealing groove 11 matched with the rubber plate 8 is formed in the top end of the box body 2, clamping plates 6 are movably connected to two ends of the side wall of the box body 2 through rotating shafts, bolts 7 penetrate through the top ends of the four clamping plates 6 close to the upper part of the box cover 1, screw holes 9 are formed in the connecting parts of the clamping plates 6 and the bolts 7, limiting holes 10 matched with the bolts 7 are formed in the four ends of the top of the box cover 1 close to the lower part of the clamping plates 6, after the box cover 1 is connected with the box body 2, the clamping plates 6 can be clamped on the outer walls of the box cover 1 and the box body 2 through rotating, thereby can support tight box body 2 with lid 1, simultaneously through the mutual block of rubber slab 8 and seal groove 11, the compactness between improvement lid 1 that can be further and the box body 2, and then with lid 1 and box body 2 fastening together, strengthened inseparable degree greatly, prevented the rainwater infiltration, improved the security of device.

Furthermore, through holes 3 are respectively formed in two ends of the side wall of the box body 2 close to one side of the clamping plate 6, cavity grooves 15 are respectively formed in two ends of the inner part of the dustproof plate 14 close to one side of the through holes 3, springs 13 are respectively arranged in the two cavity grooves 15, positioning blocks 16 are respectively fixed at one ends of the two springs 13, positioning rods 5 are respectively arranged at one ends of the two positioning blocks 16 far away from the springs 13, one ends of the two positioning rods 5 far away from the positioning blocks 16 extend into the through holes 3, when the dustproof plate 14 needs to be dismounted, tools such as thin rods can be inserted into the through holes 3, then the positioning rods 5 can be propped into the cavity grooves 15 under the elastic action of the springs 13, so that the dustproof plate 14 can be taken out of the through grooves 12, when the dustproof plate 14 is mounted again, the dustproof plate 14 can be clamped into the through grooves 12 again, the positioning rods 5 can be bounced into the through holes 3 under the cooperation of the springs, the operation is simple and convenient, and the working efficiency is improved.

Further, four ends of the bottom of the box body 2 are provided with a support 4, the support 4 plays a role in supporting and protecting, and the bottom of the support 4 is provided with a protrusion.

Specifically, the lateral wall of box body 2 has been seted up and has been scratched the groove, is convenient for take box body 2 through scratching the groove, and scratches the position department that the groove is located between two adjacent cardboard 6.

Specifically, the end of the positioning rod 5, which is far away from the positioning block 16, is provided with an arc chamfer, and the top end of the bolt 7 is provided with an anti-slip convex line, so that the anti-slip convex line plays an anti-slip role.

Specifically, cardboard 6 is the L type, and the inside of dust guard 14 is provided with double-deck filter screen, and dust guard 14 has ventilation and dirt-proof effect.

A charger comprising the above disclosed charger assembly.

The utility model discloses a theory of operation and use flow: when the utility model is used, the dustproof plate 14 can be clamped into the through groove 12, the positioning rod 5 can be bounced into the through hole 3 under the matching of the spring 13, so that the dustproof plate 14 is stable, then the box cover 1 and the box body 2 are connected together, the box cover 1 and the box body 2 are clamped on the outer wall of the box cover 1 and the box body 2 through the rotating clamping plate 6, then the bolt 7 is inserted into the screw hole 9, the end part of the bolt 7 is propped into the limiting hole 10 through rotating the bolt 7, so that the box cover 1 can be propped against the box body 2, meanwhile, the tightness between the box cover 1 and the box body 2 can be further improved through the mutual clamping of the rubber plate 8 and the sealing groove 11, the box cover 1 and the box body 2 are fastened together, the tightness degree is greatly enhanced, the rainwater infiltration is prevented, the safety of the device is improved, when the dustproof plate 14 needs to be disassembled, tools such as a thin rod can be inserted into the through hole 3, then the positioning rod 5 can, therefore, the dust guard 14 can be taken out from the through groove 12, the dust guard 14 can be conveniently disassembled and assembled, the operation is simple and convenient, and the working efficiency is improved.

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 (7)

1. Charger subassembly, its characterized in that: including box body (2), lid (1) is installed at the top of box body (2), and the both sides of box body (2) have all been seted up and have been led to groove (12), two dust guard (14) are all installed to the inside that leads to groove (12), the bottom of lid (1) is fixed with rubber slab (8), the top of box body (2) seted up with rubber slab (8) assorted seal groove (11), and the lateral wall both ends of box body (2) all have cardboard (6), four through pivot swing joint the top that the top of cardboard (6) is close to lid (1) has all run through bolt (7), and the junction of cardboard (6) and bolt (7) has seted up screw (9), four top ends of lid (1) are close to the below of cardboard (6) and all seted up with bolt (7) assorted spacing hole (10).

2. The charger assembly of claim 1, wherein: through-hole (3) have all been seted up to one side that the lateral wall both ends of box body (2) are close to cardboard (6), chamber groove (15), two have all been seted up to one side that the inside both ends of dust guard (14) are close to through-hole (3) spring (13), two are all installed to the inside of chamber groove (15) the one end of spring (13) all is fixed with locating piece (16), two locating piece (16) are kept away from the one end of spring (13) and are all installed locating lever (5), two the one end that locating piece (16) were kept away from in locating lever (5) all extends to the inside of through-hole (3).

3. The charger assembly of claim 1, wherein: four ends of the bottom of the box body (2) are provided with brackets (4), and the bottoms of the brackets (4) are provided with bulges.

4. The charger assembly of claim 1, wherein: the lateral wall of box body (2) has been seted up and has been scratched the groove, and scratches the position department that the groove is located between two adjacent cardboard (6).

5. The charger assembly of claim 2, wherein: and an arc chamfer is arranged at one end of the positioning rod (5) far away from the positioning block (16), and an anti-skid convex line is arranged at the top end of the bolt (7).

6. The charger assembly of claim 1, wherein: the clamping plate (6) is L-shaped, and a double-layer filter screen is arranged inside the dustproof plate (14).

7. A charger, characterized by: including the charger assembly of any one of claims 1-6.

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