CN217214953U

CN217214953U - Mobile battery with variable voltage circuit

Info

Publication number: CN217214953U
Application number: CN202220181472.1U
Authority: CN
Inventors: 周文军; 杨耀; 文彬; 曾瑞; 刘嘉文
Original assignee: Qichen Automation Equipment Shenzhen Co ltd
Current assignee: Qichen Automation Equipment Shenzhen Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-16
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a mobile battery with variable voltage circuit, including shell and mounting panel, the shell is one side open-ended hollow structure, the mounting panel set up in shell opening one side, the bottom is provided with the screw rod in the shell, the mounting panel inboard is provided with electric core, this electric core top the top side is provided with auxiliary assembly in the shell. Has the advantages that: the utility model discloses a be fixed in the mounting panel inboard that can follow the casing internal separation with electric core, support the mounting panel wholly with drive support bracket and electric core through rotating the screw rod and deviate from the casing tip opening part, improve the dismouting convenience of electric core installation and maintenance process, need not to pass through the fix with screw, it is convenient to use, and reset to the backplate that the inside back of shell promoted auxiliary assembly automatically at the mounting panel and compress tightly in electric core top side, improve the support stability of the inside electric core of casing, improve the electric core protective effect as accumulate equipment, therefore, the clothes hanger is strong in practicability.

Description

Mobile battery with variable voltage circuit

Technical Field

The utility model relates to a mobile battery equipment field, concretely relates to mobile battery with variable voltage circuit.

Background

For the mobile power supply, the mobile battery has a certain emergency function, when the electrical equipment is far away from a power supply line for use, the mobile battery can supply power for the electrical equipment so as to ensure that the electrical equipment is normally used in an environment far away from the municipal power supply line, along with increasing types of the electrical equipment, the power supply types of various electrical equipment also appear, and a consumer is required to select the mobile battery corresponding to output voltage according to the power supply voltage of the electrical equipment.

The applicant finds that at least the following technical problems exist in the prior art: the existing mobile battery mainly comprises a shell and an electric core two-part structure, wherein the electric core is fixed inside the shell, a plurality of electric core fixing screws need to be removed in the dismounting process, the operation is complex, the fixing stability of the electric core in the shell is low, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mobile battery with variable voltage circuit in order to solve above-mentioned problem, it is inboard to be fixed in the mounting panel that can follow the casing internal separation with electric core, support the mounting panel wholly and electric core is deviate from the casing tip opening part with the drive support bracket through rotating the screw rod, improve the dismouting convenience of electric core installation and maintenance process, need not through the fix with screw, it is convenient to use, and reset to the backplate that the inside back of shell promoted auxiliary assembly of shell automatically and compress tightly in electric core top side at the mounting panel, improve the support stability of the inside electric core of casing, improve the electric core protective effect as the accumulate equipment, therefore, the clothes hanger is strong in practicability, explain in detail below.

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

the utility model provides a mobile battery with variable voltage circuit, including shell and mounting panel, the shell is the hollow structure of one side opening, the mounting panel sets up in shell opening one side, the bottom is provided with the screw rod in the shell, the mounting panel inboard is provided with the electricity core, the top side is provided with the auxiliary assembly in the shell above this electricity core;

the mounting panel is L shape structure of buckling, and the vertical sliding tray that runs through has horizontal extension in this mounting panel bottom side, the sliding tray outside mounting panel top side is fixed with opening C shape support bracket down, the bottom is kept away from in the support bracket shell opening one side is provided with the transmission seat, the equal normal running fit in screw rod both ends outside has the rotation ear, and this rotation ear is fixed in bottom side in the shell, just the mounting panel passes through the sliding tray with rotate ear horizontal sliding fit, the screw rod transversely runs through the transmission seat and with this transmission seat screw-thread fit.

When the mobile battery with the variable voltage circuit is used and the battery core needs to be dismantled or maintained, the knob is rotated under the support of the rotating lug to drive the screw rod to rotate, the transmission seat is driven to drive the support bracket and the mounting plate to slide along the length direction of the sliding groove under the matching action of the screw rod and the screw thread of the transmission seat, and then the battery core is supported by the support bracket to be separated from the opening of the shell along with the mounting plate, so that the quick separation process of the battery core from the shell is completed; drive the electricity core at the mounting panel and shift out the shell in-process, the ejector pin on mounting panel top side is followed this mounting panel and is shifted out in step, the ejector pin is relieved to the tight effect in top of movable block, the spring top of compression state pushes away movable block tractive vaulting pole to keeping away from fixed block one side sideslip this moment, and then utilize fixed block and the articulated support arm of movable block bottom side upwards to stimulate the backplate, relieve the backplate to the tight supporting action of supporting on electricity core top side, later when following the mounting panel with electricity core and reset and install the shell inside, the ejector pin through the mounting panel top side pushes away the movable block sideslip once more, the spring produces the compression simultaneously, the support arm of movable block bottom side produces and rotates and pushes away the backplate downwards, guarantee that the inside backplate of shell pushes up tightly in step to electricity core top side after the mounting panel resets, keep the electricity core at the inside fixed mounting stability of shell.

Preferably, the joint of the screw and the rotating lug is in rotating fit through a stop bearing, the outer end of the screw penetrates out of the shell and is fixed on a disc-shaped knob, and an anti-slip groove is arranged on the outer circumference side of the knob in a surrounding mode.

Preferably, two groups of ejector rods transversely penetrating the inner side of the shell are longitudinally arranged on the top side of the mounting plate, the auxiliary assembly comprises two groups of fixed blocks fixed on the inner top of the shell, a support rod transversely penetrates the middle of each fixed block, and the support rods are in clearance fit with the fixed blocks.

Preferably, a movable block is fixed at one end of the stay bar close to the mounting plate, and the movable block abuts against one end, extending into the shell, of the ejector rod.

Preferably, the fixed block with between the movable block the vaulting pole outside cover is equipped with the spring, just the fixed block with the movable block bottom side all articulates there is the support arm, and is two sets of the support arm bottom is articulated, and two sets of the articulated department in support arm bottom rotates and is connected with the backplate, and this backplate is the cystosepiment material.

Preferably, a C-shaped handle with a downward opening is arranged on the top side of the shell, a stop block is fixed at one end of the stay bar, which is far away from the ejector rod, and the diameter of the stop block is larger than the width of the fixed block.

Preferably, a main control board is arranged in the shell, a display screen is arranged on the outer side of the mounting board, a plurality of groups of output jacks are arranged on the mounting board on the outer side of the display screen, and the display screen and the output jacks are both electrically connected to the outer side of the main control board;

preferably, the battery core is coated with a protective cover, the protective cover is a strip-shaped insulating layer wound and distributed on the outer side of the battery core, and the battery core is fixedly bonded with the top side of the support bracket through the protective cover.

Has the advantages that: the utility model discloses a be fixed in the mounting panel inboard that can follow the casing internal separation with electric core, support the mounting panel wholly with drive support bracket and electric core through rotating the screw rod and deviate from the casing tip opening part, improve the dismouting convenience of electric core installation and maintenance process, need not to pass through the fix with screw, it is convenient to use, and reset to the backplate that the inside back of shell promoted auxiliary assembly automatically at the mounting panel and compress tightly in electric core top side, improve the support stability of the inside electric core of casing, improve the electric core protective effect as accumulate equipment, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a front sectional view of the present invention;

fig. 5 is a schematic view of the internal structure of the present invention;

fig. 6 is a schematic perspective view of the mounting plate of the present invention;

fig. 7 is a schematic view of the mounting plate of the present invention;

fig. 8 is a schematic perspective view of the auxiliary assembly of the present invention.

The reference numerals are explained below:

1. a housing; 2. mounting a plate; 201. a sliding groove; 202. a support bracket; 202a, a transmission seat; 203. a top rod; 3. a handle; 4. a screw; 401. rotating the lug; 402. a knob; 5. an electric core; 501. a protective cover; 6. an auxiliary component; 601. a fixed block; 602. a stay bar; 602a, a stop block; 603. a movable block; 604. a spring; 605. a support arm; 606. and (4) protecting the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a mobile battery with a variable voltage circuit, which includes a housing 1 and a mounting plate 2, wherein the housing 1 is a hollow structure with an opening on one side, the mounting plate 2 is disposed on one side of the opening of the housing 1, a screw rod 4 is disposed at the bottom of the housing 1, a battery cell 5 is disposed inside the mounting plate 2, an auxiliary assembly 6 is disposed on the top side of the housing 1 above the battery cell 5, and the auxiliary assembly 6 is used for increasing the mounting stability of the battery cell 5 inside the housing 1;

the mounting plate 2 is of an L-shaped bending structure, a sliding groove 201 extending transversely penetrates through the bottom side of the mounting plate 2 vertically, a C-shaped support bracket 202 with a downward opening is fixed on the top side of the mounting plate 2 at the outer side of the sliding groove 201, a transmission seat 202a is arranged at one side of the bottom in the support bracket 202, which is far away from the opening of the shell 1, rotating lugs 401 are matched on the outer sides of two end parts of the screw rod 4 in a rotating mode, the rotating lugs 401 are fixed on the inner bottom side of the shell 1, the mounting plate 2 is matched with the rotating lugs 401 in a transverse sliding mode through the sliding groove 201, the screw rod 4 transversely penetrates through the transmission seat 202a and is matched with the transmission seat 202a in a threaded mode, the joint of the screw rod 4 and the rotating lugs 401 is matched in a rotating mode through a stop bearing, the outer end part of the screw rod 4 penetrates through the shell 1 and is fixed on a disc-shaped knob 402, an anti-skid groove is arranged around the outer circumferential side of the knob 402 so as to drive the screw rod 4 to drive the transmission seat 202a to drive the support bracket 202 and the mounting plate 2 to slide transversely, so as to support the battery cell 5 to be accommodated inside the housing 1 through the mounting plate 2.

As an optional implementation manner, two sets of top rods 203 transversely penetrating the inner side of the housing 1 are longitudinally arranged on the top side of the mounting plate 2, the auxiliary component 6 includes two sets of fixed blocks 601 fixed on the inner top of the housing 1, a stay bar 602 transversely penetrates through the middle of the fixed block 601, the stay bar 602 is in clearance fit with the fixed block 601 to ensure that the stay bar 602 can transversely move under the support of the fixed block 601, a movable block 603 is fixed at one end of the stay bar 602 close to the mounting plate 2, the movable block 603 abuts against one end of the top rod 203 extending into the housing 1, a spring 604 is sleeved outside the stay bar 602 between the fixed block 601 and the movable block 603, support arms 605 are hinged to the bottom sides of the fixed block 601 and the movable block 603, the bottom ends of the two sets of 605 are hinged, and a protection plate 606 is rotatably connected to the hinged position of the bottom ends of the two sets of support arms, the protection plate 606 is made of a foam plate material, so as to support and protect the top side of the electric core 5 through the protection plate 606 made of the foam plate, the supporting stability of the battery cell 5 in the shell 1 is improved, the top side of the shell 1 is provided with a C-shaped handle 3 with a downward opening, one end of the support rod 602, which is far away from the ejector rod 203, is fixed with a stop block 602a, and the diameter of the stop block 602a is larger than the width of the fixing block 601;

1 inside main control board that is provided with of shell, the main control board is connected with 5 electricity of electricity core, the 2 outsides of mounting panel are provided with the display screen, be provided with multiunit output jack on the mounting panel 2 in this display screen outside, the display screen is connected to the main control board outside with the equal electricity of output jack, multiunit output jack is used for the electric current through the different voltage of main control board output, and then the equipment use that the different voltage of adaptation required, the cladding in the 5 outsides of electricity core has protection casing 501, protection casing 501 is for winding the banded insulating layer that distributes around the 5 outsides of electricity core, and electricity core 5 bonds fixedly through protection casing 501 and support bracket 202 top side.

By adopting the structure, when the battery cell 5 needs to be dismantled or overhauled in the using process, the knob 402 is rotated under the support of the rotating lug 401 to drive the screw rod 4 to rotate, the transmission seat 202a is driven to drive the support bracket 202 and the mounting plate 2 to slide along the length direction of the sliding groove 201 through the thread matching effect of the screw rod 4 and the transmission seat 202a, and then the battery cell 5 is supported by the support bracket 202 to be separated from the opening of the shell 1 along with the mounting plate 2, so that the quick separation process of the battery cell 5 from the shell is completed; when the mounting plate 2 drives the battery cell 5 to move out of the housing 1, the top rod 203 on the top side of the mounting plate 2 moves out synchronously along with the mounting plate 2, the pushing action of the top rod 203 on the movable block 603 is released, at this time, the spring 604 in a compressed state pushes the movable block 603 to pull the support rod 602 to move transversely towards the side far away from the fixed block 601, then the guard plate 606 is pulled upwards by using the support arm 605 hinged with the bottom sides of the fixed block 601 and the movable block 603, the support function of the guard plate 606 on the top side of the battery cell 5 is released, and then when the battery cell 5 is reset and installed in the housing 1 along with the installation plate 2, the ejector rod 203 on the top side of the installation plate 2 pushes the movable block 603 again to move transversely, meanwhile, the spring 604 is compressed, the support arm 605 at the bottom side of the movable block 603 rotates and pushes the protection plate 606 downwards, the protection plate 606 inside the shell 1 is synchronously pushed to the top side of the battery cell 5 downwards after the mounting plate 2 is reset, and the fixed mounting stability of the battery cell 5 inside the shell 1 is kept;

through being fixed in 2 inboards of mounting panel that can follow the internal separation of casing with electric core 5, support mounting panel 2 wholly and electric core 5 and deviate from casing tip opening part with drive support bracket 202 through rotating screw rod 4, improve the dismouting convenience of electric core 5 installation and maintenance process, need not through the fix with screw, it is convenient to use, and reset to the backplate 606 that shell 1 inside back automatic promotion auxiliary assembly 6 at mounting panel 2 compresses tightly in electric core 5 top side, improve the inside electric core 5's of casing support stability, improve the electric core 5 protecting effect as the accumulate equipment, therefore, the clothes hanger is strong in practicability.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A mobile battery with a variable voltage circuit, comprising: the battery pack is characterized by comprising a shell (1) and a mounting plate (2), wherein the shell (1) is of a hollow structure with an opening on one side, the mounting plate (2) is arranged on one side of the opening of the shell (1), a screw rod (4) is arranged at the bottom in the shell (1), a battery core (5) is arranged on the inner side of the mounting plate (2), and an auxiliary assembly (6) is arranged on the inner top side of the shell (1) above the battery core (5);

mounting panel (2) are L shape bending structure, and this mounting panel (2) bottom side is vertical to run through has horizontal extension's sliding tray (201), sliding tray (201) outside mounting panel (2) top side is fixed with opening C shape support bracket (202) down, the bottom is kept away from in support bracket (202) shell (1) opening one side is provided with transmission seat (202a), the equal normal running fit in screw rod (4) both ends outside has rotation ear (401), should rotate ear (401) and be fixed in shell (1) interior bottom side, just mounting panel (2) pass through sliding tray (201) with rotate ear (401) horizontal sliding fit, screw rod (4) transversely run through transmission seat (202a) and with this transmission seat (202a) screw-thread fit.

2. The mobile battery with variable voltage circuit of claim 1, wherein: the joint of the screw rod (4) and the rotating lug (401) is in running fit through a stop bearing, the outer end of the screw rod (4) penetrates out of the shell (1) and is fixed on a disc-shaped knob (402), and an anti-slip groove is arranged on the outer circumference side of the knob (402) in a surrounding mode.

3. The mobile battery with variable voltage circuit of claim 1, wherein: the utility model discloses a supporting device for a motor vehicle, including mounting panel (2), the inboard ejector pin (203) of shell (1), auxiliary assembly (6) are fixed in including two sets of fixed block (601) at top in shell (1), and this fixed block (601) middle part is transversely run through and is had vaulting pole (602), vaulting pole (602) with fixed block (601) clearance fit.

4. The mobile battery with variable voltage circuit of claim 3, wherein: one end of the stay bar (602) close to the mounting plate (2) is fixedly provided with a movable block (603), and the movable block (603) is abutted against one end of the ejector rod (203) extending into the shell (1).

5. The mobile battery with variable voltage circuit of claim 4, wherein: the utility model discloses a supporting arm, including the fixed block (601) and the movable block (603) between the vaulting pole (602) outside cover be equipped with spring (604), just fixed block (601) with movable block (603) bottom side all articulates there is support arm (605), two sets of support arm (605) bottom is articulated mutually, and two sets of support arm (605) bottom is articulated the department and rotates and be connected with backplate (606), and this backplate (606) are the cystosepiment material.

6. The mobile battery with variable voltage circuit of claim 5, wherein: the top side of the shell (1) is provided with a C-shaped handle (3) with a downward opening, one end of the support rod (602) far away from the top rod (203) is fixedly provided with a stop block (602a), and the diameter of the stop block (602a) is larger than the width of the fixed block (601).

7. The mobile battery with variable voltage circuit of claim 1, wherein: the utility model discloses a display screen, including shell (1), mounting panel (2) outside is provided with the main control board, the mounting panel (2) outside is provided with the display screen, this display screen outside be provided with multiunit output jack on mounting panel (2), the display screen with the equal electricity of output jack is connected to the main control board outside.

8. The mobile battery with variable voltage circuit of claim 1, wherein: the outside cladding of electricity core (5) has protection casing (501), protection casing (501) are for winding the banding insulating layer that electricity core (5) outside winding distributes, just electricity core (5) pass through protection casing (501) with support bracket (202) top side bonds fixedly.