CN218216752U

CN218216752U - Spliced bidirectional inversion energy storage power supply

Info

Publication number: CN218216752U
Application number: CN202222377869.0U
Authority: CN
Inventors: 朱浩成
Original assignee: Shenzhen Xinxian Semiconductor Co ltd
Current assignee: Shenzhen Xinxian Semiconductor Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-03
Anticipated expiration: 2032-09-07

Abstract

The utility model belongs to the technical field of the energy storage power technology and specifically relates to a two-way contravariant energy storage power of concatenation formula, which comprises a housin, the inner wall bottom sliding connection of casing has the sliding seat, preceding, the rear end of sliding seat fixedly connected with front panel and rear panel respectively, self-lock device and casing fixed connection are passed through to the top center of rear panel, the draw-in groove has been seted up to the top equidistance of sliding seat, the top buckle of draw-in groove is connected with power module, the utility model discloses design as an organic whole mainly with solving current two-way contravariant energy storage power, it is generally bulky, the quality is heavy, and it carries the convenience poor, and to a great extent only is fit for placing the use, and for better outdoor endurance of increase and convenience, most people still can select to carry some small-sized treasures that charge to carry out portable power supply at present, but its many power source goes out can increase undoubtedly and accomodate and carry the degree of difficulty, and still have the problem of the risk of losing.

Description

Spliced bidirectional inversion energy storage power supply

Technical Field

The utility model relates to an energy storage power supply technical field specifically is a two-way contravariant energy storage power of concatenation formula.

Background

The energy storage power supply is a large-capacity mobile power supply, and is a machine capable of storing electric energy; the working principle of the electric cooker is that the alternating current 220V output can drive a low-power electric cooker to cook rice, can be used for coffee with a coffee machine to cook coffee, can be used for illumination, can use a power socket to charge various electric appliances, and can be widely used as a standby power supply for various industries because the electric cooker can provide stable power supply protection for key loads.

The existing bidirectional inversion energy storage power supply is mainly designed as an integral type, such as the patent: CN216215988U, CN216818450U and the like, which are generally large in size, heavy in mass and poor in carrying convenience, are only suitable for being placed and used to a great extent, most people can also select to carry some small-sized charging treasures for portable power supply in order to better increase outdoor endurance and convenience, but the storage and carrying difficulty of the charging treasures is undoubtedly increased by multiple power supplies of the charging treasures, and the risk of loss exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way contravariant energy storage power of concatenation formula, in order to solve the main formula design as an organic whole of current two-way contravariant energy storage power, it is generally bulky, the quality is heavy, it carries the convenience poor, to a great extent only is fit for placing the use, at present for better outdoor endurance of increase and convenience, most people still can select the treasured that charges that carries some small volumes to carry out portable power supply, but its many power supply is gone out to increase undoubtedly and it accomodates and carries the degree of difficulty, and still have the problem of the risk of losing.

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

a spliced bidirectional inversion energy storage power supply comprises a shell, wherein a movable seat is slidably connected to the bottom of the inner wall of the shell, a front panel and a rear panel are fixedly connected to the front end and the rear end of the movable seat respectively, the top center of the rear panel is fixedly connected with the shell through a self-locking device, clamping grooves are formed in the top of the movable seat at equal intervals, power supply modules are connected to the tops of the clamping grooves in a buckling mode, and the number of the power supply modules is not less than three;

the power module consists of a shell, a battery, a bidirectional inverter and a control circuit board, wherein the battery, the bidirectional inverter and the control circuit board are respectively fixed in the shell from bottom to top;

the bottom of the power supply module is respectively integrated with a positive electrode and a negative electrode, the outer sides of the positive electrode and the negative electrode are connected to a current-conducting plate in parallel through a clamping device, the current-conducting plate is electrically connected with a front panel, and the current-conducting plate is integrated on two sides of the inner part of the movable seat;

the clamping device comprises bosses on the left side and the right side, a touch rod is connected to the center of the boss in a sliding mode, a clamping block is fixedly connected to the inner end of the touch rod, sliding rods are fixedly connected to the two sides of the clamping block, a limiting block is fixedly connected to the tail end of each sliding rod, a reset spring is sleeved between the clamping block and the boss on the inner side of each sliding rod, and the bosses, the touch rod and the clamping block are made of conductive metal.

Preferably, the casing is made for alloy material integrated into one piece, and its top both sides all integrate the handle, the equal fixedly connected with rubber seat in bottom four corners of casing.

Preferably, the surface of the front panel is integrated with a wiring port, a switch and a display screen respectively.

Preferably, a heat dissipation fan, a lamp panel and an air outlet are integrated on the surface of the rear panel respectively, and a ventilation opening is formed in the surface of the rear panel and the position corresponding to the heat dissipation fan.

Preferably, the rubber bars are fixedly connected to two sides of the top of the clamping groove, and grooves are formed in the surface of the shell and in positions corresponding to the rubber bars.

Preferably, the top of control circuit board integrates respectively and has digital display screen and wiring mouth, and integrates respectively in the surface of shell, the top center fixedly connected with handle of shell.

Preferably, self-lock device includes the lock pole, the spacing groove has been cup jointed to the bottom of lock pole, the spacing groove is fixed in the top center of rear panel, the top fixedly connected with pull rod of lock pole, pull rod outside sliding connection has the adapter sleeve, the adapter sleeve is fixed in on the casing, the surface of pull rod just is located the inside of adapter sleeve and has cup jointed the locking spring, the tail end fixedly connected with of pull rod draws the piece.

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

the utility model discloses in, carry out components of a whole that can function independently multimode design through the internal power module of whole energy storage power, and connect through latch device, when can guaranteeing the power supply of original energy storage power large capacity, still can be according to the portable switching that carries the scene, take out internal power module, and all embed bidirectional inverter and control circuit board through every power module, and then every power module all can realize independent power supply, thereby reach miniaturized portability design, can put back after the use, and the main part is also placed the power supply in the original place, it is better to be compared in current integral type energy storage power use convenience, and compare in many power supplies power, it is little to accomodate and carry the degree of difficulty, and be difficult for losing.

Drawings

Fig. 1 is a front axial view of the overall structure of a spliced bidirectional inverter energy storage power supply of the present invention;

fig. 2 is a rear axial view of the overall structure of the spliced bidirectional inverter energy storage power supply of the present invention;

FIG. 3 is a drawing diagram of the movable seat of the splicing type bidirectional inversion energy storage power supply of the present invention;

fig. 4 is a shell removal state diagram of the spliced bidirectional inverter energy storage power supply of the present invention;

fig. 5 is a schematic view of the clamping device of the splicing type bidirectional inversion energy storage power supply of the present invention;

fig. 6 is a schematic structural view of a self-locking device of a splicing type bidirectional inversion energy storage power supply of the present invention;

fig. 7 is a distribution diagram of the current-conducting plate of the splicing type bidirectional inversion energy storage power supply of the present invention;

fig. 8 is an upper axis view of the power module of the splicing type bidirectional inversion energy storage power supply of the present invention;

fig. 9 is a lower axial view of a power module of the splicing type bidirectional inversion energy storage power supply of the present invention;

fig. 10 is the internal structure diagram of the housing of the splicing type bidirectional inversion energy storage power supply.

In the figure: 1. a housing; 2. a movable seat; 3. a front panel; 31. a wiring port; 32. a switch; 33. a display screen; 4. a rear panel; 41. a heat radiation fan; 42. a lamp panel; 43. an air outlet; 5. a self-locking device; 51. a lock lever; 52. a limiting groove; 53. a pull rod; 54. connecting sleeves; 55. a locking spring; 56. pulling the block; 6. a card slot; 7. a power supply module; 71. a housing; 711. a handle; 72. a battery; 73. a bidirectional inverter; 74. a control circuit board; 741. a digital display screen; 742. a wiring port; 8. a positive electrode and a negative electrode; 9. a clamping device; 91. a boss; 92. a feeler lever; 93. a clamping block; 94. a slide bar; 95. a limiting block; 96. a return spring; 10. a conductive plate; 11. a handle; 12. a rubber seat; 13. a rubber rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution:

a spliced bidirectional inversion energy storage power supply comprises a shell 1, wherein a movable seat 2 is slidably connected to the bottom of the inner wall of the shell 1, the front end and the rear end of the movable seat 2 are fixedly connected with a front panel 3 and a rear panel 4 respectively, the top center of the rear panel 4 is fixedly connected with the shell 1 through a self-locking device 5, the movable seat and the shell are locked, accidental opening during carrying can be avoided, the use safety and stability are ensured, clamping grooves 6 are formed in the top of the movable seat 2 at equal intervals, power modules 7 are connected to the tops of the clamping grooves 6 in a buckling mode, the number of the power modules 7 is not less than three, and the design requirement of splicing falling bodies is met;

the power module 7 consists of a shell 71, a battery 72, a bidirectional inverter 73 and a control circuit board 74, wherein the battery 72, the bidirectional inverter 73 and the control circuit board 74 are respectively fixed inside the shell 71 from bottom to top, so that charging and discharging are realized, and the power module has an independent use function;

the bottom of the power module 7 is respectively integrated with a positive electrode 8 and a negative electrode 8, the outer sides of the positive electrode 8 and the negative electrode 8 are connected in parallel to a conductive plate 10 through a clamping device 9, the conductive plate 10 is electrically connected with the front panel 3, and the conductive plates 10 are integrated on two sides inside the movable seat 2 to realize the parallel connection of the power modules;

the clamping device 9 comprises bosses 91 on the left side and the right side, a contact rod 92 is slidably connected with the center of the boss 91, a clamping block 93 is fixedly connected with the inner end of the contact rod 92, slide rods 94 are fixedly connected with the two sides of the clamping block 93, a limiting block 95 is fixedly connected with the tail end of each slide rod 94, a return spring 96 is sleeved between the clamping block 93 and the boss 91 on the inner side of each slide rod 94, and the clamping block, the slide rods and the locking springs are matched to realize the locking connection of the positive electrode and the negative electrode of the power module; the boss 91, the feeler lever 92 and the fixture block 93 are made of conductive metal, so that the conductive design is realized, and the parallel power supply and the power supplement of each power supply module are realized.

In this embodiment, referring to fig. 1, the housing 1 is made of an alloy material by integral molding, so as to improve the mechanical strength and the heat dissipation effect; the handles 11 are integrated on the two sides of the top of the utility model, which is convenient for carrying and transporting; the rubber seats 12 are fixedly connected to four corners of the bottom of the shell 1, and accordingly the shell is convenient to place, fix and insulate.

In this embodiment, referring to fig. 1, the surface of the front panel 3 is integrated with a wiring port 31, a switch 32 and a display screen 33, respectively, so as to implement load connection, switch control and display screen display when the energy storage power supply is in use.

In this embodiment, referring to fig. 1, a heat dissipation fan 41, a lamp panel 42 and an air outlet 43 are respectively integrated on the surface of the rear panel 4, and a vent is disposed on the surface of the rear panel 4 and at a position corresponding to the heat dissipation fan 41, so as to achieve internal heat dissipation, improve the heat dissipation effect, and prevent internal overheating.

In this embodiment, referring to fig. 1, rubber bars 13 are fixedly connected to both sides of the top of the card slot 6, and grooves are formed in the surface of the housing 71 and at positions corresponding to the rubber bars 13, so as to isolate the power modules and prevent pressure buffering.

In this embodiment, referring to fig. 1, a digital display screen 741 and a wiring port 742 are respectively integrated on the top of the control circuit board 74, so that the internal power module can conveniently perform independent display and load connection for portable power supply; and are respectively integrated on the surface of the shell 71, and a handle 711 is fixedly connected to the top center of the shell 71, so that the internal power module can be conveniently taken, placed and carried.

In this embodiment, please refer to fig. 1, the self-locking device 5 includes a locking rod 51, a limiting groove 52 is sleeved at the bottom of the locking rod 51, the limiting groove 52 is fixed at the top center of the rear panel 4, a pull rod 53 is fixedly connected to the top of the locking rod 51, a connecting sleeve 54 is slidably connected to the outer side of the pull rod 53, the connecting sleeve 54 is fixed on the housing 1, a locking spring 55 is sleeved on the surface of the pull rod 53 and inside of the connecting sleeve 54, a pull block 56 is fixedly connected to the tail end of the pull rod 53, the locking rod and the limiting groove are clamped, and the locking function of the pull block and the reset spring is realized through matching.

The utility model discloses the theory of operation: during the use, if for the fixed place power supply, then can be directly be connected load and the wiring port 31 on the front panel 3, and control through switch 32 can, and when needs temporary power supply, the accessible is drawn pull block 56 upwards, drive pull rod 53 and is shifted up, locking spring 55 obtains elasticity, locking pole 51 and spacing groove 52 separation, then push away activity seat 2 rear panel 4 forward, can loosen and draw block 56 after current panel 3 exposes casing 1, the elasticity through locking spring 55 drives locking pole 51 and resets, after activity seat 2 pulls out, accessible handle 711 takes out a power module 7, carry, then carry out the load through its surperficial wiring port 742 and connect, can realize portable use of carrying.

After the use, the handle 711 can be correspondingly inserted back into the original slot 6, when the device is inserted back, the bottom positive and negative electrodes 8 can extrude the fixture blocks 93 on the left and right side bosses 91, so that the fixture blocks 93 are outwardly expanded, the return spring 96 on the slide rod 94 obtains elasticity, along with the insertion of the positive and negative electrodes 8 in place, the fixture blocks 93 can drive the fixture blocks 93 to move inwards under the elasticity of the return spring 96 to be clamped with the positive and negative electrodes 8, and then the front panel 3 can be connected in parallel through the bottom conductive plate 10 through the conductive design of the fixture blocks 93, the contact rod 92 and the bosses 91, so that the device can be conveniently charged subsequently.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 two-way contravariant energy storage power of concatenation formula which characterized in that: the portable power supply comprises a shell (1), wherein the bottom of the inner wall of the shell (1) is slidably connected with a movable seat (2), the front end and the rear end of the movable seat (2) are fixedly connected with a front panel (3) and a rear panel (4) respectively, the top center of the rear panel (4) is fixedly connected with the shell (1) through a self-locking device (5), clamping grooves (6) are formed in the top of the movable seat (2) at equal intervals, the top of each clamping groove (6) is connected with power supply modules (7) in a buckling mode, and the number of the power supply modules (7) is not less than three;

the power module (7) is composed of a shell (71), a battery (72), a bidirectional inverter (73) and a control circuit board (74), wherein the battery (72), the bidirectional inverter (73) and the control circuit board (74) are respectively fixed in the shell (71) from bottom to top;

the bottom of the power module (7) is respectively integrated with a positive electrode and a negative electrode (8), the outer sides of the positive electrode and the negative electrode (8) are connected to a conductive plate (10) in parallel through a clamping device (9), the conductive plate (10) is electrically connected with the front panel (3), and the conductive plate (10) is integrated on two inner sides of the movable seat (2);

clamping device (9) are including boss (91) of left and right both sides, the central sliding connection of boss (91) has feeler lever (92), the inner fixedly connected with fixture block (93) of feeler lever (92), the equal fixedly connected with slide bar (94) in both sides of fixture block (93), the tail end fixedly connected with stopper (95) of slide bar (94), it is located has cup jointed reset spring (96) between fixture block (93) and boss (91) in the inboard of slide bar (94), boss (91), feeler lever (92) and fixture block (93) are conductive metal and make.

2. The spliced bidirectional inverter energy storage power supply according to claim 1, wherein: casing (1) is made for alloy material integrated into one piece, and its top both sides all integrate handle (11), the equal fixedly connected with rubber seat (12) in bottom four corners of casing (1).

3. The spliced bidirectional inverter energy storage power supply according to claim 1, wherein: the surface of the front panel (3) is respectively integrated with a wiring port (31), a switch (32) and a display screen (33).

4. The spliced bidirectional inverter energy storage power supply according to claim 1, wherein: the surface of rear panel (4) is integrated with cooling fan (41), lamp plate (42) and air outlet (43) respectively, the vent has been seted up on the surface of rear panel (4) and with the corresponding position of cooling fan (41).

5. The spliced bidirectional inverter energy storage power supply according to claim 1, wherein: the rubber rod (13) is fixedly connected to two sides of the top of the clamping groove (6), and grooves are formed in the surface of the shell (71) and in positions corresponding to the rubber rods (13).

6. The spliced bidirectional inverter energy storage power supply according to claim 1, wherein: the top of control circuit board (74) integrates several display screens (741) and wiring mouth (742) respectively, and integrates respectively in the surface of shell (71), the top center fixedly connected with handle (711) of shell (71).

7. The spliced bidirectional inverter energy storage power supply according to claim 1, wherein: self-lock device (5) include lock pole (51), spacing groove (52) have been cup jointed to the bottom of lock pole (51), spacing groove (52) are fixed in the top center of rear panel (4), the top fixedly connected with pull rod (53) of lock pole (51), pull rod (53) outside sliding connection has adapter sleeve (54), adapter sleeve (54) are fixed in on casing (1), locking spring (55) have been cup jointed on the surface of pull rod (53) and the inside that is located adapter sleeve (54), the tail end fixedly connected with of pull rod (53) draws piece (56).