CN212012977U

CN212012977U - Novel remove and fill electric connection device

Info

Publication number: CN212012977U
Application number: CN202020828975.4U
Authority: CN
Inventors: 田露
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-11-24
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a novel mobile charging and discharging connecting device in the field of power converters, which comprises a shell, a sound device, a plug connector and a circuit integrated board; the shell is of a cavity structure, the plug connector is mounted on the shell, and the sound device and the circuit integrated board are mounted in the cavity of the shell; a sound hole is formed in the shell above the acoustic device; the sound device and the plug are respectively electrically connected with the circuit integrated board. The utility model discloses expanded and removed the service function who fills discharge connection device, further improved the degree of utilization of receiving of product.

Description

Novel remove and fill electric connection device

Technical Field

The utility model relates to a power converter field specifically, relates to a novel remove charge-discharge connection device.

Background

Currently, a battery-powered electric tool is not only an indispensable equipment for an installer, but also widely enters a common home, and is one of loading and unloading devices used for storage in the common home.

The electric tool is usually equipped with a direct current battery pack, the use of the existing battery pack is only limited to providing power for the electric tool, the use is not effectively expanded, and a power converter which can convert the direct current of the direct current battery pack into other electronic products such as mobile phones, notebook computers, vehicle-mounted refrigerators and various traveling, camping, medical emergency appliances and the like appears in the prior art, so that convenience is brought to the life of people. However, the power converter in the prior art is single in function, and needs to be improved in terms of realizing multiple functions of the power converter, further expanding the functions of the power converter and improving the utilization degree of products.

Through the search of the prior art, the chinese utility model patent publication No. CN201830160U entitled dc battery pack power converter capable of converting dc power into ac power, the power converter body forms a cavity capable of partially accommodating the dc battery pack, the dc battery pack is electrically connected with the power converter in the cavity, and the dc battery pack is detachably mounted in the cavity formed on the power converter body through a quick connection device. The connection and support strength between the battery pack and the converter can be enhanced by the contained structure of the battery pack portion accommodated in the cavity formed on the converter body. The device suffers from the problems associated with the above.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a novel remove and fill discharge connection device.

According to the utility model, the novel mobile charging and discharging connecting device comprises a shell, a sound device, a plug connector and a circuit integrated board;

the shell is of a cavity structure, the plug connector is mounted on the shell, and the sound device and the circuit integrated board are mounted in the cavity of the shell;

a sound hole is formed in the shell above the acoustic device;

the sound device and the plug are respectively electrically connected with the circuit integrated board.

In some embodiments, the housing includes a first housing and a second housing, and the first housing and the second housing are respectively provided with a clamping groove and a buckle which are adapted and clamped.

In some embodiments, the first housing includes a plurality of slots, the slots are one or more of linear, L-shaped, and Z-shaped, and the clip matches the shape of the slot.

In some embodiments, the casing of the audio device is provided with an outer extension portion, a bearing groove is formed in the casing, and the outer extension portion is connected in the bearing groove in an adaptive mode.

In some embodiments, a limiting plate is installed in the casing, and the limiting plate limits and fixes the sound device.

In some embodiments, the housing further comprises an audible switch, the housing side being recessed to form a recess, the audible switch being located within the recess.

In some embodiments, the housing further comprises an adjustment button located on a side of the housing opposite the recess.

In some embodiments, the lighting device further comprises a light-transmitting hole which is a tapered hole and is arranged on the shell of the shell.

In some embodiments, a plurality of limiting strips are arranged in the shell, and the end parts of the limiting strips are in contact with the shell of the lighting device.

In some embodiments, further comprising a USB socket located at an end of the housing.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses expanded and removed the service function who fills discharge connection device, further improved the degree of utilization of receiving of product.

2. The utility model discloses a structure to the casing optimizes the improvement, when making things convenient for each subassembly dismouting, realizes the steadiness of connecting subassemblies such as audio equipment.

3. The utility model discloses an optimization of sound device shell structure and with the connection structure's of casing optimization, further improve sound device's the fixed effect of installation.

4. The utility model discloses an installation to sound equipment's switch button and corresponding function button carries out optimal design, and protection switch button makes it not fragile on the one hand, improves the aesthetic feeling of product in addition.

5. The utility model discloses an add lighting device and USB socket etc. further expanded the service function of charge-discharge connecting device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the front side of the present invention;

FIG. 2 is a schematic view of the overall structure of the reverse side of the present invention;

fig. 3 is a schematic view showing a split structure of the second housing according to the present invention;

fig. 4 is a schematic view of the present invention showing a split structure of the first housing;

fig. 5 is a schematic view of a housing structure of the acoustic device of the present invention;

fig. 6 is a schematic structural view of the utility model after the sound device and the lighting device are installed.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

The utility model provides a novel fill and discharge connection device not only has charge and discharge function, can also wired form or wireless carry out the audio playback like bluetooth connection form, realizes the pluralism of product function. The product structure of the present invention is further detailed as shown in fig. 1-6.

Example 1

This embodiment 1 provides a novel fill and discharge connection device, which comprises a housin 1, audio device 2, bayonet joint 3 and circuit integrated board 4, casing 1 is a cavity structures, it has multiple additional strengthening and connection structure to embed, a for audio device 2, bayonet joint 3 and circuit integrated board 4's connection is fixed, wherein the equal fixed connection of audio device 2 and circuit integrated board 4 is in casing 1's casing, behind bayonet joint 3 and the 1 fixed connection of casing, its plug 31 is used for realizing being connected with the battery package, its audio device 2 and bayonet joint 3 all are connected with circuit integrated board 4 electricity. The sound hole 104 has been seted up on the panel of casing 1 at the top of audio set 2, and sound hole 104 is used for the outer of audio frequency to put, and its sound hole 104 can be one or more combination in circular port, bar hole, star shape hole, the multilateral hole, and simultaneously, its sound hole 104 can evenly become the rule arrangement in arranging on casing 1 face, when sound hole 104 is the round hole, can be circular multiturn rule arrangement, or when sound hole 104 is the bar hole, parallel arrangement etc. also can irregularly disperse and arrange.

The acoustic device 2, the connector 3, and the circuit board 4 can be connected and fixed to the housing 1 in the following manner. A containing groove is arranged in the cavity of the shell 1 and used for containing the acoustic device 2, the containing groove can be an open cylinder structure, and the acoustic device 2 can be placed in the containing groove; a four-corner clamping buckle or a clamping opening is arranged in the cavity of the shell 1, and the edge of the circuit integrated board 4 can be clamped in the clamping buckle or clamped in the clamping opening so as to realize the fixed connection of the circuit integrated board 4; the battery pack is characterized in that the shell 1 is provided with a connecting part 7, the connecting part 7 is of a dustpan-shaped groove structure formed by extending a certain distance from one end part of the shell 1 to the other opposite end part, the end part of the connecting part 7 is provided with a notch, the notch is used for enabling the end part of the plug connector 3 to enter the shell 1 and be connected with a corresponding structure in the shell 1, the plug connector 3 is provided with a plug section with a plug metal sheet and is positioned in the connecting part 7, and when the battery pack is connected, the plug connector is pushed in through the sliding of the connecting part 7, so that the plug metal sheet of the plug connector 3 is in plug connection with the.

Example 2

This embodiment 2 is the optimization embodiment on embodiment 1's basis, and the structure to casing 1 is mainly optimized and is improved, when making things convenient for each subassembly dismouting, realizes the steadiness to the subassembly connection such as audio equipment, and is specific:

the structure design of the shell 1 is a split structure, and comprises a first shell 11 and a second shell 12, wherein the first shell 11 and the second shell 12 are respectively provided with butt joint screw holes matched with each other, and the first shell and the second shell are fixedly connected through screw bolts and the like. The internal structures of the first shell 11 and the second shell 12 are basically symmetrical, and the first shell and the second shell are used for realizing the connection and fixation of the acoustic device 2, the plug 3 and the circuit integrated board 4.

Meanwhile, the clamping groove 110 and the buckle 120 which are matched and clamped are respectively arranged on the butt joint face of the first shell 11 and the second shell 12, after the first shell 11 and the second shell 12 are in butt joint, the buckle 120 is clamped into the clamping groove 110, the connection firmness of the first shell 11 and the second shell 12 is further enhanced, the flatness and the overall attractiveness of the surface of the first shell 11 and the second shell 12 after connection are improved, and the problem of edge staggering is reduced or even eliminated.

Furthermore, the structure of the card slot 110 is linear, that is, the linear card slots whose distance does not exceed the end parts of two sides are only arranged on the surfaces of the upper, lower, left and right sides of the first shell 11, which is easier to arrange; the first shell 11 may also be L-shaped, that is, the upper and lower four sides of the first shell are provided with L-shaped slots communicating the two adjacent sides, and the structure of the L-shaped slots can further improve the fixing effect; the battery pack fixing device can also comprise a Z-shaped clamping groove, the Z-shaped clamping groove is mainly formed on the basis of a structural form on the first shell 11, the forming part of the Z-shaped clamping groove is arranged at the connecting part 7, a locking groove 71 is basically arranged at the connecting part 7 connected with the battery pack, the Z-shaped clamping groove can be formed on the butt joint surface of the first shell 11 by means of the structural shape of the locking groove 71, the Z-shaped clamping groove 110 can simultaneously provide limiting in the horizontal direction and the vertical direction, and the fixing effect is further improved. Certainly, the shape of the buckle 120 on the second housing 12 may be matched with the shape of the clamping groove 110 on the first housing 11, and to ensure the clamping effect, the depth of the clamping groove 110 is slightly greater than the clamping height of the buckle 120.

Of course, the structural shapes of the clamping groove and the buckle are not limited to the three shapes, and the shapes with corresponding technical effects can be also used.

Example 3

Embodiment 3 is a preferable example based on embodiment 1 or embodiment 2, and mainly optimizes the structure of the casing of the audio device and the connection structure with the casing, to further improve the effect of fixing the audio device, specifically:

the shell of the sound device 2 is designed to be a boss shape with a certain taper, and the circumferential surface of the audio outer opening of the sound device 2 attached to the top plate of the shell 1 is the largest, so that the playing effect of the audio is improved, and the internal space of the shell 1 is saved. An extension 21 is provided on the casing of the acoustic device 2, preferably, the extension 21 is located at the outer edge of the audio outlet with the largest circumferential surface of the acoustic device 2, and correspondingly, a bearing groove 105 is provided in the casing 1, and the bearing groove 105 can be formed by being integrally formed with the casing 1. The extension part 21 is connected in the bearing groove 105 in an adaptive manner, so that the acoustic device 2 is fixed in the cavity of the shell 1 in a hanging manner, the distance between the audio outer opening of the acoustic device 2 and the sound hole 104 is reduced, and the audio playing effect is improved. When the casing 1 is a split structure and comprises the first casing 11 and the second casing 12, the force bearing grooves 105 can be respectively arranged on the first casing 11 and the second casing 12, and during connection, after the outward extending part 21 of the sound device 2 is clamped into the force bearing grooves 105 on the first casing 11, the force bearing grooves 105 on the second casing 12 are clamped in the other half of the outward extending part 21, so that connection is more convenient.

For further improving the fixed effect of audio device 2, prevent to lead to audio device 2 to take place big tremble because of reasons such as vibrations, still be equipped with limiting plate 106 in casing 1, its limiting plate 106 is located the below of force bearing groove 105, and corresponding contact surface is seted up to the part of its limiting plate 106 and audio device 2 shell contact, like arc laminating contact surface to the form of embracing or partly embracing carries out spacing fixed to audio device 2. The combination of the limiting plate 106 and the bearing groove 105 further improves the fixing effect of the acoustic device 2. When the housing 1 is a split structure, the limiting plates 106 are respectively located on the first housing 11 and the second housing 12.

Of course, a support plate or a support rod may be disposed at the bottom of the audio device 2 in the casing 1 to further enhance the supporting and fixing effect of the audio device 2.

Example 4

Embodiment 4 is a modification formed on the basis of any of embodiments 1 to 3, and embodiment 4 is mainly based on the optimized design of the switch keys and the corresponding function keys of the audio device 2, specifically:

the sound device 2 is connected with a sound switch 22 and an adjusting button 23, the sound switch 22 and the adjusting button 23 are electrically connected with the circuit integrated board 4 to realize the on-off and adjusting control of the sound device 2, and the adjusting button 23 can comprise a pause and restart button amount, a volume increase or decrease adjusting button, a play forward or backward button, a function switching button and the like.

The recess 107 is formed through the indent on the side casing of casing 1, and its stereo set switch 22 realizes being connected with circuit integrated board 4 through the installation after being fixed in on the recess 107, and the tip of its stereo set switch 22's button flushes with casing 1 or is located the recess 107, and the button of stereo set switch 22 does not stretch out outside with casing 1 promptly, can form certain protection to stereo set switch 22 through recess 107, is difficult for leading to the damage of switch because of the collision.

The adjustment knob 23 is mounted on the other side of the housing 1 opposite to the mounting surface of the acoustic switch 22. of course, it is preferable that the adjustment knob 23 is also mounted on the side of the housing 1 to form the groove 107, and the keys of the adjustment knob 23 do not protrude from the housing 1, and the adjustment knob 23 is also protected by the outer shell of the housing 1.

Of course, when the housing 1 is formed by the first housing 11 and the second housing 12, the audio switch 22 and the adjustment button 23 are respectively located on the first housing 11 or the second housing 12, and the relative arrangement of the audio switch 22 and the adjustment button 23 is beneficial to maintaining the balance of forces and improving the aesthetic sense.

Example 5

Embodiment 5 is a modification formed on the basis of any one of embodiments 1 to 4, and embodiment 5 mainly aims to further expand the functions of the novel charge and discharge connection device, specifically:

and an illuminating device 6 is further installed, the illuminating device 6 is preferably an LED lamp, and preferably, the installation position of the illuminating device 6 and the position of the sound device 2 are respectively positioned on two sides of the central axis of the shell 1, so that the stress balance performance of the shell 1 is further improved. The lighting device 6 is arranged in the shell 1, the bearing plate is arranged in the shell 1 and used for bearing the lighting device 6, the light hole 102 is formed in the plate surface of the shell 1, the light hole 102 is used for emitting light rays emitted by the lighting device 6, preferably, the light hole 102 is a conical hole, the light emitting component of the lighting device 6, such as a lamp cap of an LCE lamp, is located in the light hole 102, and the light hole 102 with the conical structure can help to improve the emission of pipelines such as LEDs and the like, so that the lighting effect is improved.

In order to improve the stability of the lighting device 6, the shell 1 is further provided with a limiting strip 103, the end part of the limiting strip 103 is in contact with the shell of the lighting device 6, the limiting strip 103 is symmetrically arranged to achieve the limiting and fixing effect on the lighting device 6, meanwhile, the contact surface of the limiting strip 103 and the lighting device 6 is matched with the shape of the shell structure, and if the shell of the lighting device 6 is a circumferential surface, the contact surface of the limiting strip 103 and the shell of the lighting device 6 is preferably an arc surface, so that the good limiting and fixing effect is ensured.

Of course, the components associated with the lighting device 6, such as the light switch key, may be disposed in the recess 107 in which the audible switch 22 is located.

In addition, a plurality of notches are additionally arranged at the end part of the shell 1, the notches are used for installing the USB socket 101, and the USB socket 101 is electrically connected with the circuit integrated board 4, so that the functionality of the shell is further expanded. Of course, the USB socket may be different types such as USB-A, USB-C, and the USB socket may also be inserted into a USB disk, so that wired audio playback of the audio device 2 is realized through the USB disk.

Of course, when the housing 1-position split structure includes the first housing 11 and the second housing 12, the structure may be changed accordingly.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A novel mobile charging and discharging connection device is characterized by comprising a shell (1), a sound device (2), a plug connector (3) and a circuit integrated board (4);

the shell (1) is of a cavity structure, the plug connector (3) is mounted on the shell (1), and the sound device (2) and the circuit integrated board (4) are mounted in the cavity of the shell (1);

and a sound hole (104) is formed in the shell (1) above the acoustic device (2), and the acoustic device (2) and the plug connector (3) are electrically connected with the circuit integrated board (4) respectively.

2. The novel mobile charging and discharging connection device as claimed in claim 1, wherein the housing (1) comprises a first housing (11) and a second housing (12), and the first housing (11) and the second housing (12) are respectively provided with a clamping groove (110) and a clamping buckle (120) which are adaptive to clamping.

3. The novel mobile charging and discharging connection device as claimed in claim 2, wherein the first housing (11) comprises a plurality of said slots (110), the shape of the slots (110) is one or more of a straight line type, an L-shape and a Z-shape, and the shape of the buckle (120) matches with the shape of the slots (110).

4. The novel mobile charge-discharge connection device as claimed in claim 1, wherein the housing of the audio device (2) is provided with an outward extension portion (21), a bearing groove (105) is formed in the housing (1), and the outward extension portion (21) is connected in the bearing groove (105) in an adaptive mode.

5. A novel mobile charging and discharging connection device as claimed in claim 4, wherein a limit plate (106) is installed in the casing (1), and the limit plate (106) limits and fixes the sound device (2).

6. A novel mobile charging and discharging connection device according to claim 1, characterized by further comprising an acoustic switch (22), the housing (1) is recessed in the side to form a recess (107), and the acoustic switch (22) is located in the recess (107).

7. A new mobile charging and discharging connection device according to claim 6, characterised in that it also comprises an adjustment button (23), said adjustment button (23) being located on the side of said case (1) opposite to said recess (107).

8. A novel mobile charging and discharging connection device according to claim 1, further comprising a lighting device (6), wherein the housing of the housing (1) is provided with a light hole (102).

9. A novel mobile charging and discharging connection device as claimed in claim 8, characterized in that a plurality of limiting strips (103) are arranged in the shell (1), and the ends of the limiting strips (103) are in contact with the shell of the lighting device (6).

10. A new mobile charging and discharging connection device, according to claim 1, characterised by also comprising a USB socket (101), said USB socket (101) being located at the end of said case (1).