CN211183441U

CN211183441U - Charging and discharging conversion device

Info

Publication number: CN211183441U
Application number: CN201921544776.4U
Authority: CN
Inventors: 蒋遵潇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-04
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a charge-discharge conversion device, which comprises a machine body and a positioning strip, wherein the rear end face of the machine body is provided with the positioning strip at the upper and lower end edges, the inner end of the positioning strip is transversely connected with the rear end face of the machine body by welding, the left and right end faces of the machine body are provided with a heat dissipation port at the middle position in a penetrating way, the top end face of the machine body is embedded with a power supply interface inwards at the middle position, the left side of the power supply interface is evenly provided with a battery connector at the top end face of the machine body, the battery connector is embedded in the machine body from the top end face of the machine body, the battery connector and the power supply interface are both electrically connected with a power supply, the front end of the machine body is provided with a front panel, a battery pack is connected by series connection, and the arrangement can superpose electric quantity in the using process, thereby achieving the purpose of good endurance.

Description

Charging and discharging conversion device

Technical Field

The utility model belongs to the technical field of charge is relevant, concretely relates to charge-discharge conversion equipment.

Background

The storage battery receives electric energy from an external circuit and converts the electric energy into chemical energy of the battery. The storage battery is generally charged by direct current (asymmetric alternating current or pulse current) and in different cases, different charging methods such as constant current charging, constant voltage charging, floating charging, trickle charging, rapid charging or a combination of these methods are adopted.

The prior charge-discharge conversion device technology has the following problems: the existing charge-discharge conversion device can only carry out charge-discharge conversion in the operation process, but can not carry out intelligent regulation on the battery combination in the battery, can not regulate the corresponding connection state in the charge and discharge processes, and has single use content.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a charge-discharge conversion equipment to solve present charge-discharge conversion equipment that proposes in the above-mentioned background art and only carry out the charge-discharge conversion at the in-process of operation, and can not carry out intelligent regulation to the battery combination in the battery, can not adjust corresponding connection state at the in-process that charges and discharge, use the comparatively single problem of content.

In order to achieve the above object, the utility model provides a following technical scheme:

a charge-discharge conversion device comprises a machine body and a positioning strip, wherein the rear end face of the machine body is provided with the positioning strip at the upper end edge and the lower end edge, the inner end of the positioning strip is transversely connected with the rear end face of the machine body through welding, the left end face and the right end face of the machine body are provided with a heat dissipation port in a penetrating way at the middle position, the top end face of the machine body is embedded with a power supply insertion port inwards at the middle position, the left side of the power supply insertion port is uniformly provided with a storage battery connector lug at the top end face of the machine body, the storage battery connector lug is embedded in the machine body from the top end face of the machine body, the storage battery connector lug and the power supply insertion port are electrically connected with a power supply, the front end of the machine body is provided with a front panel, the front panel is fixedly connected to the front end position of the machine body through a screw bolt, and a conversion switch is embedded, the outer side of the change-over switch is bonded with an adjusting indicating sticker at the front end face of the front panel, wires of four groups of batteries including a battery I, a battery II, a battery III and a battery IV are connected in the machine body, the positive and negative electrodes of the battery I, the battery II, the battery III and the battery IV are sequentially connected to form a series discharge device, and the negative electrodes and the positive electrodes of the battery I, the battery II, the battery III and the battery IV are respectively connected to the negative electrode and the positive electrode of the charging device to form a parallel charging device.

Preferably, the switch is rotatable by a force, and the switch is rotatable thirty-five degrees with respect to the left and right positions with respect to the vertical center line.

Preferably, the storage battery connector lug is provided with two sets ofly altogether, the size, specification and size of storage battery connector lug are all unanimous, the direct setting of connecting between the storage battery connector lug is opposite.

Preferably, the bottom end face of the machine body is embedded with a charging interface at the middle position.

Preferably, the three groups of identification fonts of discharging, closing and charging are respectively identified at the position of the adjusting schematic paster from left to right.

Preferably, the positioning strips are provided with two groups, the sizes and the specifications of the positioning strips are consistent, and the through holes are uniformly and transversely arranged on the surfaces of the positioning strips.

Preferably, the inner side of the heat dissipation port is connected with dust screens at the left and right end wall bodies of the machine body.

Compared with the prior art, the utility model provides a charge-discharge conversion equipment possesses following beneficial effect:

specific regulation is carried out to the process that the group battery charges and discharges, the group battery is connected through parallelly connected when charging promptly, such setting, can effectively cut off the power supply with the group battery, can effectually avoid the battery to appear from the phenomenon of discharging, can avoid battery power shortage at long-term battery rest in-process, can ensure the security of battery when using, when the needs are discharged to the battery equally, the group battery is connected through the series connection, such setting, can carry out the electric quantity stack at the in-process that uses, thereby reach good continuation of the journey mesh.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of an overall structure of a charge-discharge conversion device according to the present invention;

fig. 2 is a back schematic structural view of a charge-discharge conversion device according to the present invention;

fig. 3 is a schematic structural diagram of a circuit operation principle in the charge-discharge conversion device according to the present invention;

in the figure: 1. a battery connector lug; 2. a power supply interface; 3. a positioning bar; 4. a body; 5. a heat dissipation port; 6. a front panel; 7. adjusting the schematic paster; 8. a transfer switch; 9. a first battery; 10. a second battery; 11. a third battery; 12. and a fourth battery.

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 charge-discharge conversion device, comprising:

the utility model provides a charge-discharge conversion equipment, including organism 4 and location strip 3, both ends border department is provided with location strip 3 about being located at the rear end terminal surface of organism 4, location strip 3 is provided with two sets ofly altogether, the size of location strip 3, specification and size is all unanimous, the even transverse arrangement in surface of location strip 3 has the through hole, the bottom terminal surface of organism 4 has the interface that charges in the embedding of position department in the middle part, location strip 3's the inner is through welding transverse connection in the rear end terminal surface of organism 4, organism 4 about both ends terminal surface run through being located middle part position department and be provided with thermovent 5, thermovent 5 inboard is located organism 4 about both ends wall body department and is connected with the dust screen, such setting, can effectually avoid at the in-process of placing, because of the external environment dust is more, and the dust gets into organism 4 in, lead to circuit.

The utility model provides a charge-discharge conversion equipment, the top end face that includes organism 4 is lieing in middle part position department inwards to embed has power interface 2, the left side of power interface 2 is being located the even storage battery connector lug 1 that is provided with of top end face department of organism 4, storage battery connector lug 1 is provided with two sets ofly altogether, storage battery connector lug 1's size, the specification and dimension is all unanimous, the institute meets the extremely opposite setting between the storage battery connector lug 1, storage battery connector lug 1 inlays in organism 4's inside from organism 4's top end face, there is electric connection storage battery connector lug 1 and power interface 2 all with the power.

The utility model provides a charge-discharge conversion equipment, front panel 6 is provided with including the front end of organism 4, front panel 6 passes through screw bolt fixed connection in the front end position department of organism 4, front panel 6's front end terminal surface is lieing in middle part position department embedding has change over switch 8, change over switch 8 can rotate under the effect of power, change over switch 8 uses vertical central line to carry out thirty-five degrees rotations for this left and right sides position department as the benchmark, change over switch 8's the outside is in the front end terminal surface department bonding of front panel 6 and is had regulation sign sticker 7, it has the sign respectively from left and right sides to adjust sign sticker 7 and discharge, close and this three group sign fonts of charging, such setting can be through corresponding sign typeface at the in-process that uses, to the conversion process carries out the explicit.

A charge-discharge conversion device comprises wires for connecting four groups of batteries, namely a first battery 9, a second battery 10, a third battery 11 and a fourth battery 12, in a machine body 4, wherein the positive and negative electrodes of the first battery 9, the second battery 10, the third battery 11 and the fourth battery 12 are sequentially connected in series for discharge, and the negative electrodes and the positive electrodes of the first battery 9, the second battery 10, the third battery 11 and the fourth battery 12 are respectively connected with the negative electrode and the positive electrode of a charging device in parallel for charging.

The utility model discloses a theory of operation and use flow: after the utility model is installed, in the using process, the machine body 4 is fixed at a solid wall body through the positioning strip 3, after the fixing, a charging plug is inserted in a charging slot at the bottom end of the machine body 4, then, a wire rod connected with the battery pack is inserted at the battery connector lug 1 through a corresponding connector lug, at the moment, a power wire is inserted at the power socket 2, when the charging is needed, the change-over switch 8 can be screwed to the 'charging' mark font position at the position of the regulating indication sticker 7 to carry out corresponding charging, when the battery pack is required to discharge, the change-over switch 8 can be screwed to the 'discharging' mark font position at the position of the regulating indication sticker 7 to carry out corresponding discharging operation, the conversion process is the process of regulating the machine body 4 in use, when in use, the charging and discharging processes of the battery pack are specially regulated, the group battery is connected through parallelly connected when charging promptly, and such setting can effectively cut off the power supply with the group battery, can effectually avoid the battery to appear from the discharge phenomenon, can stand the in-process at long-term battery and avoid battery power to lack, can ensure the security of battery when using, and when the needs discharged the battery equally, the group battery was connected through establishing ties, and such setting can carry out the electric quantity stack at the in-process that uses to reach good continuation of the journey purpose.

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 charge-discharge conversion equipment, includes organism (4) and location strip (3), its characterized in that: the battery cell connector is characterized in that the rear end face of the machine body (4) is provided with positioning strips (3) at the upper and lower end edges, the inner ends of the positioning strips (3) are transversely connected to the rear end face of the machine body (4) through welding, the left and right end faces of the machine body (4) are provided with heat dissipation ports (5) in the middle positions in a penetrating manner, the top end face of the machine body (4) is embedded with a power supply socket (2) inwards in the middle position, the left side of the power supply socket (2) is uniformly provided with a battery cell connector lug (1) at the top end face of the machine body (4), the battery cell connector lug (1) is embedded in the machine body (4) from the top end face of the machine body (4), the battery cell connector lug (1) and the power supply socket (2) are both electrically connected with a power supply, the front end of the machine body (4) is provided with a front panel (6), and the front panel (6) is fixedly connected to the front end position of the machine body, the utility model discloses a battery charger, including front panel (6), front end terminal surface, organism (4), positive negative pole connect in proper order for the series discharge setting between battery one (9), battery two (10), battery three (11) and battery four (12), the negative pole and the positive pole of battery one (9), battery two (10), battery three (11) and battery four (12) are connected in proper order and are parallelly connected the setting of charging when being located the negative pole and the positive pole of front end terminal surface embedding of front panel (6) has change over switch (8) in the middle part position, the outside of change over switch (8) bonds in the front end terminal surface department that is located front panel (6) has regulation sign sticker (7), the organism (4) internal connection battery one (9), battery two (10), battery three (11) and battery four (12), the setting of discharging is established ties for parallelly connected when the negative pole.

2. A charge-discharge conversion device according to claim 1, characterized in that: the change-over switch (8) can rotate under the action of force, and the change-over switch (8) can rotate thirty-five degrees relative to the left position and the right position by taking a vertical center line as a reference.

3. A charge-discharge conversion device according to claim 1, characterized in that: the storage battery connector lug (1) is provided with two sets of altogether, the size, specification and dimension of storage battery connector lug (1) are all unanimous, the direct current is very opposite to be set up between storage battery connector lug (1).

4. A charge-discharge conversion device according to claim 1, characterized in that: the bottom end face of the machine body (4) is embedded with a charging interface at the middle position.

5. A charge-discharge conversion device according to claim 1, characterized in that: three groups of identification fonts of discharging, closing and charging are respectively identified at the position of the adjusting and indicating paster (7) from left to right.

6. A charge-discharge conversion device according to claim 1, characterized in that: the positioning strips (3) are provided with two groups, the sizes and the specification sizes of the positioning strips (3) are consistent, and through holes are uniformly and transversely arranged on the surfaces of the positioning strips (3).

7. A charge-discharge conversion device according to claim 1, characterized in that: the inner side of the heat dissipation port (5) is connected with dust screens at the left and right end wall bodies of the machine body (4).