CN217824325U

CN217824325U - Protective structure of electric tool charger

Info

Publication number: CN217824325U
Application number: CN202221254544.7U
Authority: CN
Inventors: 周建惠; 王大飞
Original assignee: Jiangsu Zhifangda Electronic Technology Co ltd
Current assignee: Jiangsu Zhifangda Electronic Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-15
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a protective structure of electric tool charger, including casing and the charger body of setting inside the casing, the equal fixedly connected with montant in both sides between casing inner chamber top and the top, the utility model relates to an electric tool charger technical field. This protective structure of electric tool charger, can carry out corresponding buffering and guard action to inside charger body and other spare parts that charge when the charger weighs down through first spring and second spring, and because the aerator can receive charger body's gravity at the in-process that drops and make the push pedal promote prevent falling the board and expose from the thermovent, thereby the casing does not with ground direct contact when the protection charger drops, and then when the charger weighs down, not only can protect the inside charger body of charger, can also protect outside casing, the safeguard function of device has further been strengthened, the service life of device has been prolonged.

Description

Protective structure of electric tool charger

Technical Field

The utility model relates to an electric tool charger technical field specifically is a protective structure of electric tool charger.

Background

The battery charger is an electronic device for charging rechargeable batteries used for electric vehicles, electric tools, electric games, notebook computers, photovoltaic, digital and small portable electronic devices and electronic appliances, and generally comprises a shell, a power supply conversion part, a charging detection part, a charging protection part and the like.

But current electric tool charger generally all does not possess corresponding anti-falling function, because electric vehicle charging shell generally comprises the plastics material, receives stronger offend perhaps when falling at electric vehicle charging shell, very causes the breakage of charger shell and the inside spare part that charges to drop easily, can cause the damage of the inside part that charges even, leads to the unable normal charging of charger, and then can subtract the life of short charger, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a protective structure of electric tool charger has solved the problem that does not possess safeguard function.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a protective structure of electric tool charger, includes the casing and sets up the charger body inside the casing, the equal fixedly connected with montant in both sides between casing inner chamber top and the top, two top and the equal sliding connection in bottom between the montant surface have the diaphragm, two the equal fixedly connected with in both sides of the relative one side of diaphragm and the fixed plate of charger body looks adaptation, the thermovent has all been seted up to the both sides of casing top and bottom, the equal fixedly connected with gag lever post in one side that just is located the thermovent in both sides of casing inner chamber top and bottom, the one end of gag lever post runs through diaphragm and the first spring of fixedly connected with, two the one end of first spring respectively with two the relative one side fixed connection of diaphragm, two the equal fixedly connected with second spring in both sides of mutually opposite side diaphragm one side, the top and the bottom of montant surface all have through the connecting plate of preventing falling with thermovent looks adaptation through connecting plate sliding connection, one side of preventing falling the board is through the sliding plate and the surface sliding connection of gag lever post, the equal fixedly connected with third spring in top and the bottom of the third spring respectively with two one side of connecting plate one side fixed connection with one side of connecting plate is provided with the joint mechanism of preventing falling mutually opposite side of the matching with the thermovent.

Preferably, the clamping mechanism comprises a spring telescopic rod and a clamping plate, one side of the inner surface of the heat dissipation port is fixedly connected with one end of the spring telescopic rod, and the other end of the spring telescopic rod is fixedly connected with one side of the clamping plate.

Preferably, one side of the clamping plate, which is far away from the anti-falling plate, is fixedly connected with a pull rod.

Preferably, the top and the top of the charger body are fixedly connected with the bottom of the transverse plate, and the bottom of the charger body are fixedly connected with the top of the transverse plate.

Preferably, four corners of the housing are fixedly connected with rubber pads.

Preferably, the first protection lug of the equal fixedly connected with in both sides of casing, the quantity of first protection lug is provided with six at least, and even distribution is in the both sides of casing, the equal fixedly connected with second protection lug of the front and the back of casing, the quantity of second protection lug is provided with a plurality of, and even distribution is in the front and the back of casing.

Advantageous effects

The utility model provides a protective structure of electric tool charger. Compared with the prior art, the method has the following beneficial effects:

(1) This protective structure of electric tool charger, through the casing, the charger body, the montant, the diaphragm, the thermovent, the gag lever post, first spring, the second spring, prevent falling the board, the third spring, push pedal and latch mechanism's cooperation sets up, can carry out corresponding buffering and guard action to the charger body of inside and other spare parts that charge when the charger falls to the ground through first spring and second spring, and because the aerator can receive the gravity of charger body at the in-process that drops makes the push pedal promote to prevent falling the board and expose from the thermovent, thereby the casing does not with ground direct contact when the protection charger drops, and then when the charger falls to the ground, not only can protect the charger body of charger inside, can also protect outside casing, the safeguard function of device has further been strengthened, the life of device has been prolonged.

(2) This protective structure of electric tool charger, through the equal fixedly connected with rubber pad in four turnings of casing, the first protection lug of the equal fixedly connected with in both sides of casing, the equal fixedly connected with second protection lug in front and the back of casing, carry out corresponding protection to four turnings of casing through the rubber pad, the four sides and the ground direct contact of casing can be avoided to first protection lug of rethread and second protection lug when the charger drops, and then each face that makes the casing all has corresponding safeguard measure, thereby the barrier propterty of device has been strengthened.

Drawings

Fig. 1 is an external structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a charger body; 3. a vertical rod; 4. a transverse plate; 5. a heat dissipation port; 6. a limiting rod; 7. a first spring; 8. a second spring; 9. a fall-resistant plate; 10. a third spring; 11. pushing the plate; 12. a clamping mechanism; 121. a spring telescopic rod; 122. clamping a plate; 13. a pull rod; 14. a rubber pad; 15. a first protection bump; 16. and a second protection bump.

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 a technical solution: a protection structure of an electric tool charger comprises a shell 1 and a charger body 2 arranged in the shell 1, wherein vertical rods 3 are fixedly connected to two sides between the top and the top of an inner cavity of the shell 1, transverse plates 4 are slidably connected to the top and the bottom between the outer surfaces of the two vertical rods 3, heat dissipation ports 5 are formed in two sides of the top and the bottom of the shell 1, limiting rods 6 are fixedly connected to two sides of the top and the bottom of the inner cavity of the shell 1 and one side of each heat dissipation port 5, one end of each limiting rod 6 penetrates through the transverse plates 4 and is fixedly connected with a first spring 7, one end of each first spring 7 is fixedly connected with one side opposite to the two transverse plates 4, second springs 8 are fixedly connected to two sides of the opposite sides of the two transverse plates 4, the first springs 7 and the second springs 8 are industrial grade springs, and have good fatigue resistance and can be repeatedly stretched for long-term use, and can be replaced after long-term use, the top and the bottom of the outer surface of the vertical rod 3 are both connected with an anti-falling plate 9 matched with the heat dissipation port 5 through connecting plates in a sliding way, one side of the anti-falling plate 9 is connected with the outer surface of the limiting rod 6 through a sliding plate in a sliding way, the top and the bottom of the outer surface of the vertical rod 3 are both fixedly connected with third springs 10, the third springs 10 are industrial grade springs, have good fatigue resistance, can be repeatedly stretched for long-term use, and can be replaced after long-term use, one ends of the two third springs 10 are respectively fixedly connected with one side of the two connecting plates which are opposite to each other, both sides of the two transverse plates 4 which are opposite to each other are fixedly connected with push plates 11 matched with the anti-falling plates 9, one side of the inner surface of the heat dissipation port 5 is provided with a clamping mechanism 12 matched with the anti-falling plates 9, the anti-falling plates 9 are made of rubber materials, and can perform certain buffer protection effect, can carry out corresponding buffering and guard action to inside charger body 2 and other spare parts that charge when the charger weighs down through first spring 7 and second spring 8, and because the aerator can receive charger body 2's gravity at the in-process that drops and make push pedal 11 promote prevent falling board 9 and expose from thermovent 5, thereby casing 1 does not with ground direct contact when the protection charger drops, and then when the charger weighs down, not only can protect charger body 2 inside the charger, can also protect outside casing 1, the safeguard function of device has further been strengthened, the life of device has been prolonged.

Further, the clamping mechanism 12 comprises a spring telescopic rod 121 and a clamping plate 122, one side of the inner surface of the heat dissipation opening 5 is fixedly connected with one end of the spring telescopic rod 121, and the other end of the spring telescopic rod 121 is fixedly connected with one side of the clamping plate 122.

Further, a pull rod 13 is fixedly connected to one side of the clamping plate 122 away from the anti-falling plate 9.

Further, the top of charger body 2 and the bottom fixed connection of top diaphragm 4, the bottom of charger body 2 and the top fixed connection of bottom diaphragm 4.

Furthermore, rubber pads 14 are fixedly connected to four corners of the housing 1, and the four corners of the housing 1 are correspondingly protected by the rubber pads 14.

Further, the first protection lug 15 of the equal fixedly connected with in both sides of casing 1, the front of casing 1 and the equal fixedly connected with second protection lug 16 in back can avoid casing 1's four sides and ground direct contact when the charger drops through first protection lug 15 and second protection lug 16, and then make each face of casing 1 all have corresponding safeguard measure to the barrier propterty of device has been strengthened.

And those not described in detail in this specification are well within the skill of the art.

During the use, when the charger falls, the gravity of charger body 2 can extrude second spring 8 to push diaphragm 4 to move to the bottom of casing 1 on gag lever post 6 and montant 3, and then can drive push pedal 11 to push and prevent falling board 9 to the position removal of thermovent 5, when preventing falling board 9 and being promoted to a certain position, can promote cardboard 122 to extrude spring telescopic link 121 to make it move to one side of thermovent 5, when preventing falling board 9 and moving to the outside of thermovent 5, spring telescopic link 121 can be driven the cardboard 122 to the normal position by elasticity this moment, and then block and prevent falling board 9 and make its outside that exposes completely at thermovent 5, thereby make the charger fall down the decurrent one side of casing 1 separate it with ground through preventing falling board 9, do not with ground direct contact, when needing to place again preventing falling board 9 inside casing 1, direct pulling pull rod 13 makes cardboard 122 extrude spring telescopic link 121 to move to one side of thermovent 5, can make prevent falling board 9 directly return to the normal position, when four corners utilize inflator 14 to protect the charger body to carry out the buffer spring, thereby when the charger body can protect the second spring 7 and can be damaged through the corresponding second spring 16, thereby the charger body can be protected to the second spring and the corresponding zero through falling board.

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 a protective structure of electric tool charger, includes casing (1) and sets up charger body (2) inside casing (1), its characterized in that: both sides between the top and the top of an inner cavity of the shell (1) are fixedly connected with vertical rods (3), both the top and the bottom between the outer surfaces of the two vertical rods (3) are slidably connected with transverse plates (4), both sides of the top and the bottom of the shell (1) are provided with heat dissipation ports (5), both sides of the top and the bottom of the inner cavity of the shell (1) and one side of each heat dissipation port (5) are fixedly connected with limiting rods (6), one end of each limiting rod (6) penetrates through the transverse plates (4) and is fixedly connected with first springs (7), one end of each first spring (7) is fixedly connected with one side opposite to the transverse plates (4), both sides of one side opposite to the transverse plates (4) are fixedly connected with second springs (8), both the top and the bottom of the outer surface of the vertical rods (3) are slidably connected with anti-falling plates (9) matched with the heat dissipation ports (5) through connecting plates, one side of each anti-falling plate (9) is slidably connected with the outer surface of the limiting rods (6) through sliding plates, both the top and the bottom of the outer surface of the transverse plates (3) are fixedly connected with third springs (10), and one side of each anti-falling push plates (11) are fixedly connected with one side of each anti-falling plates (10), one side of the inner surface of the heat dissipation opening (5) is provided with a clamping mechanism (12) matched with the anti-falling plate (9).

2. A guard structure of a charger for electric tools according to claim 1, wherein: the clamping mechanism (12) comprises a spring telescopic rod (121) and a clamping plate (122), one side of the inner surface of the heat dissipation opening (5) is fixedly connected with one end of the spring telescopic rod (121), and the other end of the spring telescopic rod (121) is fixedly connected with one side of the clamping plate (122).

3. A protection structure of a charger for electric tools according to claim 2, characterized in that: and a pull rod (13) is fixedly connected to one side of the clamping plate (122) far away from the anti-falling plate (9).

4. A guard structure of a charger for electric tools according to claim 1, wherein: the charger is characterized in that the top of the charger body (2) is fixedly connected with the top of the transverse plate (4), and the bottom of the charger body (2) is fixedly connected with the bottom of the transverse plate (4).

5. A guard structure of a charger for electric tools according to claim 1, wherein: the four corners of the shell (1) are fixedly connected with rubber pads (14).

6. A guard structure of a charger for electric tools according to claim 1, wherein: the protection device is characterized in that first protection convex blocks (15) are fixedly connected to two sides of the shell (1), and second protection convex blocks (16) are fixedly connected to the front and the back of the shell (1).