CN212462808U

CN212462808U - Dry battery emergency charger with waterproof function

Info

Publication number: CN212462808U
Application number: CN202020332819.9U
Authority: CN
Inventors: 郑功琼
Original assignee: Shenzhen Dingrongxin Electronic Technology Co ltd
Current assignee: Shenzhen Dingrongxin Electronic Technology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-02-02
Anticipated expiration: 2030-03-17

Abstract

The utility model provides a dry battery emergency charger with waterproof function, which comprises a housing main body, the closing cap board is supporting to be set up in the top end face department of shell main body, and the closing cap integrated circuit board closes and sets up in the inner wall terminal surface department of first draw-in groove, through first draw-in groove, the second draw-in groove, the closing cap board, the supporting setting of dog and threaded fastener, can prevent water treatment to shell main body and inner chamber department, can avoid too much flowing water to permeate to the inside circumstances such as shell main body like this, utilize its first fluting, a fixed base, the breakwater, the dead lever, overall arrangement between the second fluting sets up, can seal the charging socket of first fluting department and handle, can conveniently carry out water protection to the charging socket like this.

Description

Dry battery emergency charger with waterproof function

Technical Field

The utility model relates to an emergency charger technical field, more specifically say, relate to a dry battery emergency charger with waterproof function.

Background

The emergency charger is mainly used for solving the problem that temporary electric quantity of the mobile digital products is insufficient, and the common AA dry battery is used as an electricity storage unit through a lithium battery, a solar panel or a hand-operated mode, and can supply power or charge the mobile digital electronic products at any time and anywhere through proper voltage conversion;

the emergent charger of most current dry battery all has the circumstances such as water-proof effects is poor, because the shell and the closing cap board of most emergent chargers are all fixed through simple screw, meet with rivers impact the back when the junction of closing cap board and shell appears, the circumstances such as rivers infiltration just can appear in the inside of its emergent charger, will influence the inside electrical components of its charger like this, the current socket that charges of most simultaneously all sets up the outside terminal surface department at emergent charger, will increase the contact probability of its socket that charges and rivers like this, thereby influence the use of its emergent charger socket and use, consequently, based on above problem, need an emergent charger of dry battery that has waterproof function.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses aim at solving when the emergent charger of dry battery meets with rivers invasion and attack in the use, through its structure, can carry out water repellent to the inside electrical components of the emergent charger of dry battery to avoid electrical components and rivers to take place the condition such as contact, finally, guarantee the life of its emergent charger of dry battery.

(II) technical scheme

The utility model provides a dry battery emergency charger with waterproof function, which comprises a shell main body and a cover plate, wherein the cover plate is matched and arranged at the top end surface of the shell main body, the sealing cover plate is clamped and arranged at the end surface of the inner wall of the first clamping groove, the shell main body also comprises a first clamping groove, a second clamping groove, an inner cavity, a first open groove and a threaded fixing piece, the first clamping groove is embedded and arranged at the end surface of the top of the shell main body, the second clamping groove is embedded and arranged at the top end of the inner wall of the first clamping groove, the second clamping groove is positioned at the left side of the inner wall and the right side of the inner wall of the first clamping groove, the inner cavity is matched and arranged in the shell main body, the inner cavity is positioned at the bottom of the first clamping groove, the first open groove is embedded in the left side of the inner wall and the right side of the inner wall of the shell main body, the thread fixing piece is matched with the top of the cover plate, and the thread fixing piece is in threaded connection with the shell main body and the inside of the cover plate;

the closing cap board is still including the dog, charging socket, a fixed base, the breakwater, the dead lever, the second fluting, the dog is fixed to be set up in the top terminal surface left side department and the top terminal surface right side department of closing cap board, charging socket sets up in first grooved inner wall terminal surface department in a supporting manner, the fixed base is fixed to be set up in first grooved inner wall top department, the breakwater rotates and sets up in the medial extremity department of fixing base, the dead lever is fixed to be set up in the outside terminal surface department of breakwater, and the dead lever runs through to set up inside the second fluting, the second fluting runs through to set up in.

Preferably: the first clamping groove and the cover sealing plate are integrally arranged in a cross-shaped structure, the inner wall area and the inner wall width of the first clamping groove are matched with the area and the thickness of the cover sealing plate, and meanwhile the area of the first clamping groove is larger than that of the inner cavity.

Preferably: the second clamping groove and the stop block are both in semicircular structure arrangement, the diameter of the inner wall of the second clamping groove is matched with that of the stop block, and the second clamping groove and the stop block are both in the same vertical line when the outer end face of the sealing cover plate is in contact with the end face of the inner wall of the first clamping groove.

Preferably: the inner part of the inner cavity is also provided with a dry battery main body, a lead, a resistor and the like in a matching way, and the dry battery main body, the lead, the resistor and the like are all arranged at the inner cavity in a matching way, and meanwhile, the charging socket is connected with a power supply wire of the dry battery main body.

Preferably: the fixing base is wholly cylindrical structure setting, and its quantity is 2, all fixed the setting in first grooved inner wall terminal surface department, and the outside terminal surface department of fixing base all runs through simultaneously and is provided with the second fluting, and second fluting and dead lever are cylindrical structure setting to its grooved inner wall diameter of second is supporting each other with the diameter of fixed lever.

Preferably: the first open groove is integrally arranged in a T-shaped structure, wherein the thickness of the inner wall of the outer end face of the first open groove is larger than that of the inner wall of the inner end face of the first open groove.

Preferably: the water baffle is integrally arranged in a rectangular structure, the top end face of the water baffle is spaced from the top end of the inner wall of the first groove, a drag hook is further arranged on the outer side end face of the water baffle in a matched mode, and a colloid abutting block arranged in an arc-shaped structure is further arranged on the bottom end face of the water baffle in a matched mode.

Has the advantages that:

1. this kind of dry battery emergency charger with waterproof function is provided with first draw-in groove, second draw-in groove, closing cap board, dog and threaded fastener, can prevent osmosis water treatment to shell main part and inner chamber department, can avoid too much flowing water to permeate the circumstances such as shell main part is inside like this.

2. This kind of dry battery emergency charger with waterproof function is provided with between first fluting, fixing base, breakwater, dead lever, the second fluting, can seal the processing to the charging socket of first fluting department, can conveniently carry out water protection to the charging socket like this.

Description of the drawings:

fig. 1 is a schematic side view of a dry battery emergency charger with waterproof function of the present invention.

Fig. 2 is a schematic front sectional view of a dry battery emergency charger with waterproof function of the present invention.

Fig. 3 is a schematic top view of the dry battery emergency charger with waterproof function of the present invention.

Fig. 4 is an enlarged schematic view of a position a in fig. 2 of the emergency charger for dry battery with waterproof function of the present invention.

Fig. 5 is an enlarged schematic view of the position B in fig. 2 of the emergency charger for dry battery with waterproof function according to the present invention.

In FIGS. 1-5: 1-a housing body; 101-a first card slot; 102-a second card slot; 103-lumen; 104-first grooving; 105-a threaded fastener; 2-sealing the cover plate; 201-a stop block; 202-a charging socket; 203-a fixed seat; 204-a water baffle; 205-a fixed bar; 206-second slot.

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.

As shown in figures 1 to 5: the utility model provides a technical scheme, a dry battery emergency charger with waterproof function, which comprises a shell main body 1, a sealing cover plate 2, wherein the sealing cover plate 2 is arranged at the top end face of the shell main body 1 in a matching way, the sealing cover plate 2 is clamped at the inner wall end face of a first clamping groove 101, the shell main body 1 also comprises a first clamping groove 101, a second clamping groove 102, an inner cavity 103, a first slot 104 and a thread fixing piece 105, the first clamping groove 101 is arranged at the top end face of the shell main body 1 in an embedded way, the second clamping groove 102 is arranged at the top end of the inner wall of the first clamping groove 101 in an embedded way, the second clamping groove 102 is arranged at the left side and the right side of the inner wall of the first clamping groove 101, the inner cavity 103 is arranged in the shell main body 1 in a matching way, the inner cavity 103 is arranged at the bottom of the first clamping groove 101, the first slot 104 is arranged at, the threaded fixing piece 105 is arranged on the top of the cover plate 2 in a matching way, and the threaded fixing piece 105 is connected to the inner parts of the shell main body 1 and the cover plate 2 in a threaded way;

the cover plate 2 further comprises a stopper 201, a charging socket 202, a fixing seat 203, a water baffle 204, a fixing rod 205 and a second slot 206, the stopper 201 is fixedly arranged at the left side of the top end face and the right side of the top end face of the cover plate 2, the charging socket 202 is arranged at the inner wall end face of the first slot 104 in a matching mode, the fixing seat 203 is fixedly arranged at the top end of the inner wall of the first slot 104, the water baffle 204 is rotatably arranged at the inner side end face of the fixing seat 203, the fixing rod 205 is fixedly arranged at the outer side end face of the water baffle 204, the fixing rod 205 is arranged inside the second slot 206 in a penetrating mode, and the second slot 206 is arranged at the outer side end.

Wherein: first draw-in groove 101 and closing cap board 2 are whole to be the setting of cross column structure to the internal wall area and the inner wall width of its first draw-in groove 101 all match each other with the area and the thickness of closing cap board 2, and the area of first draw-in groove 101 is greater than the area of inner chamber 103 simultaneously, through the shape and the overall arrangement setting of its first draw-in groove 101 and closing cap board 2, insert the inside back of first draw-in groove 101 completely when closing cap board 2, can seal the processing to the top terminal surface department of shell main part 1, be convenient for like this protect the electrical components inside inner chamber 103.

Wherein: second draw-in groove 102 is the setting of semicircle-shaped structure with dog 201, and the inner wall diameter of its second draw-in groove 102 and the diameter of dog 201 are supporting each other, simultaneously when the outside terminal surface of closing cap board 2 and the inner wall end face contact of first draw-in groove 101, its second draw-in groove 102 and dog 201 all are in same perpendicular line, shape and supporting setting through second draw-in groove 102 and dog 201, insert to second draw-in groove 102 inside back when dog 201, can prevent the seepage and pass through the processing to the flowing water of 1 top terminal surface department of shell main part, simultaneously its second draw-in groove 102 and dog 201's overall arrangement set up, can make the quick second draw-in groove 102 of inserting of dog 201, can promote the convenience of inserting of its closing cap board 2 and dog 201 like this.

Wherein: the inside dry battery main part, wire, resistance etc. that still matches of inner chamber 103, all matches and sets up in inner chamber 103 department, and charging socket 202 then links to each other with dry battery main part power electric wire simultaneously, and through the supporting setting of electrical components such as battery main part, wire, resistance, can provide electric power for charging socket 202 and support, the normal use of its charging socket 202 of being convenient for like this.

Wherein: the fixing base 203 is integrally arranged in a cylindrical structure, the number of the fixing base is 2, the fixing base is fixedly arranged at the end face of the inner wall of the first slot 104, meanwhile, the end face of the outer side of the fixing base 203 is provided with the second slot 206 in a penetrating mode, the second slot 206 and the fixing rod 205 are arranged in a cylindrical structure, the diameter of the inner wall of the second slot 206 is matched with that of the fixing rod 205, the fixing base 203 is used for arranging the water baffle 204 between the first slot 104 and the fixing rod 205, a fixed supporting point can be provided for the water baffle 204, meanwhile, due to the fact that the fixing rod 205 and the connecting relation of the first slot 104 are arranged, the water baffle 204 and the first slot 104 and the fixing rod 205 are used as supporting points, the fixing base 203 rotates, the charging socket 202 can be sealed, and the charging socket 202 can be conveniently protected from water.

Wherein: the whole first slot 104 is arranged in a T-shaped structure, wherein the thickness of the inner wall of the outer end face of the first slot 104 is larger than that of the inner wall of the inner end face of the first slot, and through the shape and layout of the first slot 104, when the water baffle 204 is in a closed state, the bottom end face of the water baffle 204 can be clamped at the outer end face of the first slot 104, so that the external flowing water can be conveniently isolated.

Wherein: the water baffle 204 is integrally arranged in a rectangular structure, wherein a distance exists between the top end face of the water baffle 204 and the top end of the inner wall of the first slot 104, a draw hook is also arranged on the outer end face of the water baffle 204 in a matching way, a colloid resisting block arranged in an arc-shaped structure is also arranged on the bottom end face of the water baffle 204 in a matching way, and the gap distance between the water baffle 204 and the first slot 104 is arranged, so that the water baffle 204 can be prevented from being stuck in a rotating process, the using effect of the water baffle 204 can be facilitated, meanwhile, the water baffle 204 can be rapidly rotated by the arrangement of the draw hook after the draw hook is pulled, so that a person can conveniently insert an external lead into the charging socket 202 and carry out charging treatment, finally, the sealing effect of the water baffle on the first slot 104 can be improved by the arrangement of the colloid resisting block, when the colloid resisting block is contacted with the inner bottom end face of the first slot 104, deformation can occur, so that the situations of infiltration and the like of external running water can be avoided.

Wherein: the joint of the shell main body 1 and the closing plate 2 is also provided with a thread groove in a penetrating manner, the thread groove is matched with the thread fixing piece 105, and a fixing supporting point can be conveniently provided for the thread fixing piece 105 through the arrangement of the thread groove.

The working principle is as follows:

when the outer end face of the emergency charger is impacted by water flow, the anti-seepage treatment can be carried out on the shell main body 1 and the inner cavity 103 through the matching arrangement of the first clamping groove 101, the second clamping groove 102, the cover plate 2, the stop block 201 and the threaded fixing piece 105, due to the shape and layout arrangement among the first card slot 101, the cover plate 2, the second card slot 102 and the stopper 201, after the cover plate 2 drives the stopper 201 to be inserted into the first card slot 101 and the second card slot 102, can block partial flowing water permeating into the shell main body 1, thereby reducing the conditions of water flow permeation and the like at the inner cavity 103, the screw fastener 105 can drive the cover plate 2 to press towards the lower housing body 1, therefore, the connection sealing performance between the shell main body 1 and the cover plate 2 can be ensured, and the situations that excessive running water penetrates into the shell main body and the like can be avoided;

when water flows into the outer end face of the emergency charging, the charging socket at the first slot 104 can be sealed through the layout arrangement among the first slot 104, the fixed seat 203, the water baffle 204, the fixed rod 205 and the second slot 206, and the water baffle 204, the first slot 104 and the fixed rod 205 can be supporting points and can rotate at the fixed seat 203 due to the connection arrangement among the fixed rod 205, the fixed seat 203 and the second slot 206, so that the charging socket 202 can be sealed, and the charging socket 202 can be conveniently protected from water;

finally, through this structure, accomplished the waterproof protection to dry battery emergency charger to avoided leading to the inside electrical components of charger or the condition such as damage to appear in the socket because of rivers infiltration.

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

In view of the above, it can be seen that,

it is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a dry battery emergency charger with waterproof function, includes housing (1), closing cap board (2), the supporting top end face department that sets up in housing (1) of closing cap board (2), and closing cap board (2) block sets up in the inner wall terminal surface department of first draw-in groove (101), its characterized in that: the shell main body (1) also comprises a first clamping groove (101), a second clamping groove (102), an inner cavity (103), a first open groove (104) and a threaded fixing piece (105), the first clamping groove (101) is embedded in the top end face of the shell main body (1), the second clamping groove (102) is embedded in the top end of the inner wall of the first clamping groove (101), the second clamping groove (102) is positioned at the left side of the inner wall and the right side of the inner wall of the first clamping groove (101), the inner cavity (103) is arranged in the shell main body (1) in a matching way, the inner cavity (103) is positioned at the bottom of the first clamping groove (101), the first open groove (104) is embedded in the left side of the inner wall and the right side of the inner wall of the shell main body (1), the threaded fixing piece (105) is arranged at the top of the sealing cover plate (2) in a matching way, the threaded fixing piece (105) is in threaded connection with the inner parts of the shell main body (1) and the cover plate (2);

the sealing cover plate (2) is characterized by further comprising a stop block (201), a charging socket (202), a fixed seat (203), a water baffle (204), a fixed rod (205) and a second groove (206), wherein the stop block (201) is fixedly arranged at the left side of the top end face and the right side of the top end face of the sealing cover plate (2), the charging socket (202) is arranged at the end face of the inner wall of the first groove (104) in a matched mode, the fixed seat (203) is fixedly arranged at the top end of the inner wall of the first groove (104), the water baffle (204) is rotatably arranged at the inner side end face of the fixed seat (203), the fixed rod (205) is fixedly arranged at the end face of the outer side of the water baffle (204), the fixed rod (205) is arranged inside the second groove (206) in a penetrating mode, and the second groove (206) is arranged at the end face of.

2. The dry battery emergency charger with waterproof function as claimed in claim 1, wherein: the first clamping groove (101) and the cover sealing plate (2) are integrally arranged in a cross-shaped structure, the inner wall area and the inner wall width of the first clamping groove (101) are matched with the area and the thickness of the cover sealing plate (2), and meanwhile the area of the first clamping groove (101) is larger than that of the inner cavity (103).

3. The dry battery emergency charger with waterproof function as claimed in claim 1, wherein: the second clamping groove (102) and the stop block (201) are both in semicircular structure arrangement, the diameter of the inner wall of the second clamping groove (102) is matched with that of the stop block (201), and meanwhile when the end face of the outer side of the sealing cover plate (2) is in contact with the end face of the inner wall of the first clamping groove (101), the second clamping groove (102) and the stop block (201) are both located on the same vertical line.

4. The dry battery emergency charger with waterproof function as claimed in claim 1, wherein: the inner cavity (103) is also internally provided with a dry battery main body, a lead, a resistor and the like in a matching way, the dry battery main body, the lead, the resistor and the like are all arranged at the inner cavity (103) in a matching way, and meanwhile, the charging socket (202) is connected with a power supply wire of the dry battery main body.

5. The dry battery emergency charger with waterproof function as claimed in claim 1, wherein: the fixing base (203) is integrally arranged in a cylindrical structure, the number of the fixing base is 2, the fixing base is fixedly arranged at the end face of the inner wall of the first groove (104), meanwhile, the end face of the outer side of the fixing base (203) penetrates through the second groove (206), the second groove (206) and the fixing rod (205) are arranged in a cylindrical structure, and the diameter of the inner wall of the second groove (206) is matched with the diameter of the fixing rod (205).

6. The dry battery emergency charger with waterproof function as claimed in claim 1, wherein: the first open slot (104) is integrally arranged in a T-shaped structure, wherein the thickness of the inner wall of the outer end face of the first open slot (104) is larger than that of the inner wall of the inner end face of the first open slot.

7. The dry battery emergency charger with waterproof function as claimed in claim 1, wherein: the water baffle (204) is integrally arranged in a rectangular structure, the top end face of the water baffle (204) is spaced from the top end of the inner wall of the first groove (104), a draw hook is arranged on the outer side end face of the water baffle (204) in a matched mode, and a colloid abutting block arranged in an arc-shaped structure is arranged on the bottom end face of the water baffle (204) in a matched mode.