CN214176962U - Power supply connection structure and power supply device - Google Patents
Power supply connection structure and power supply device Download PDFInfo
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- CN214176962U CN214176962U CN202120044981.5U CN202120044981U CN214176962U CN 214176962 U CN214176962 U CN 214176962U CN 202120044981 U CN202120044981 U CN 202120044981U CN 214176962 U CN214176962 U CN 214176962U
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Abstract
The utility model provides a power supply connection structure and power supply unit relates to power supply structure technical field, and power supply connection structure includes power supply unit, and power supply unit includes first positive electrode spare, first negative electrode spare, energy spare, first insulating part and first connecting piece. The first positive electrode piece and the first negative electrode piece are connected with the positive electrode and the negative electrode of the energy piece and are separated by a first insulating piece; the power connection device comprises a second positive electrode piece, a second negative electrode piece, an insulation mechanism and a second connecting piece. The second positive electrode component and the second negative electrode component are connected with the positive electrode and the negative electrode of the electric appliance and are separated by an insulating mechanism. The power supply device comprises the power supply connection structure. The first connecting piece is connected with the second connecting piece, the first positive electrode piece is electrically connected with the second positive electrode piece, the first negative electrode piece is electrically connected with the second negative electrode piece, and the energy piece supplies power to the electrical appliance. No open wire exists between the power supply device and the power connection device, so that the appearance is attractive; and the corresponding power supply port does not need to be matched with the electrical appliance, so that the power supply is convenient.
Description
Technical Field
The utility model relates to a power supply structure technical field especially relates to a power supply connection structure and power supply unit.
Background
With the wide application of the shooting technology, the shooting support has more and more powerful functions. The existing shooting support is used for fixing shooting equipment, so that the shooting equipment can shoot better works, and various other electric equipment such as a light supplementing lamp and a microphone can be arranged on the shooting support. When the shooting equipment, the light supplement lamp and the microphone need to be powered, a mobile power supply is usually connected with a power supply line to be connected into the electric equipment, and the mode can not only see the bright line, but also is not attractive in use. In addition, a power supply line matched with the electric equipment is required, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a power supply connection structure and a power supply device for solving the problems of inconvenient power supply and unattractive power supply for the power consumption equipment.
The utility model provides a power supply connection structure, include:
the power supply device comprises a first positive electrode piece, a first negative electrode piece, an energy piece, a first insulating piece and a first connecting piece, wherein the first positive electrode piece is connected with the positive electrode of the energy piece, the first negative electrode piece is connected with the negative electrode of the energy piece, and the first positive electrode piece and the first negative electrode piece are separated by the first insulating piece;
the power connection device comprises a second positive electrode piece, a second negative electrode piece, an insulation mechanism and a second connecting piece, wherein the second positive electrode piece is connected with the positive electrode of an electric appliance, the second negative electrode piece is connected with the negative electrode of the electric appliance, and the second positive electrode piece and the second negative electrode piece are separated by the insulation mechanism; when the first connecting piece is connected with the second connecting piece, the first positive electrode piece is electrically connected with the second positive electrode piece, the first negative electrode piece is electrically connected with the second negative electrode piece, and the power supply device supplies power to the electrical appliance through the power connection device.
The power supply connection structure comprises a power supply device and a power connection device, wherein the power connection device can be installed on an electrical appliance, when the electrical appliance needs to be powered, a first connection piece of the power supply device is connected with a second connection piece of the power connection device, a first positive electrode piece and a first negative electrode piece of the power supply device are connected with a second positive electrode piece and a second negative electrode piece of the power connection device, the second positive electrode piece and the second negative electrode piece are designed to be always connected with the positive electrode and the negative electrode of the electrical appliance, and the electrical appliance can be powered on. No open wire exists between the power supply device and the power connection device, so that the appearance is attractive; and the corresponding power supply port does not need to be matched with the electrical appliance, so that the power supply is convenient.
In one embodiment, the first negative electrode element includes a conductive container, a first conductive cover, and a second conductive cover, the conductive container has two open ends and is hollow, the first conductive cover and the second conductive cover are connected to two ends of the power supply device, the energy element is disposed in the conductive container, a negative electrode of the energy element is electrically connected to the second conductive cover, and the first connecting element is connected to the first conductive cover.
In one embodiment, the energy device further comprises a first conductive elastic member, and two ends of the first conductive elastic member respectively abut against the second conductive cover body and the negative electrode of the energy member.
In one embodiment, a first external thread is arranged on the outer side of the first insulating member, a first internal thread is arranged on the inner side of the first insulating member, the first insulating member is in threaded connection with the first conductive cover body through the first external thread, the first insulating member is in threaded connection with the first positive electrode member through the first internal thread, and the first positive electrode member abuts against the positive electrode of the energy member.
In one embodiment, a connecting mechanism is arranged on one surface of the second conductive cover body far away from the energy piece, and the connecting mechanism can be connected with a support frame.
In one embodiment, the second negative electrode element is hollow and has two openings at two ends, the two openings respectively extend inwards to form a connecting cavity and an accommodating cavity, and the second positive electrode element and the insulating mechanism are arranged in the accommodating cavity.
In one embodiment, the outer side of the insulating mechanism is screwed with the inner side wall of the second negative electrode element, and the inner side of the insulating mechanism is screwed with the second positive electrode element.
In one embodiment, the insulating mechanism includes a second insulating member and a third insulating member, an outer side of the second insulating member is screwed with the second negative electrode member, an inner side of the second insulating member is screwed with an outer side of the third insulating member, and an inner side of the third insulating member is screwed with the second positive electrode member.
In one embodiment, the second positive electrode element includes a conductive telescopic rod, a second conductive elastic element and a hollow conductive column, the second conductive elastic element is disposed in the conductive column, one end of the conductive telescopic rod is clamped in the conductive column and connected with one end of the second conductive elastic element, the other end of the second conductive elastic element is connected with the bottom of the conductive column, and when the connection cavity is connected with the first connection element, the conductive telescopic rod abuts against the first positive electrode element.
The utility model also provides a power supply unit, this power supply unit include the power supply connection structure in above-mentioned embodiment, and the description in above-mentioned embodiment can be referred to the structure of power supply connection structure, and is no longer repeated here. Because the embodiment of the present invention provides a power supply device including the power supply connection structure in the above embodiment, therefore the present invention provides a power supply device having all the beneficial effects of the power supply connection structure in the above embodiment.
Drawings
FIG. 1 is a schematic structural diagram of a power supply connection structure;
FIG. 2 is an exploded view of a power supply connection structure;
FIG. 3 is an exploded view of a power connection;
FIG. 4 is a schematic view of a power supply connection structure in a full-section cross section;
fig. 5 is an enlarged schematic view of a portion a in fig. 4.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a power supply connection structure; 1. a power supply device; 11. a first conductive cover; 12. a second conductive cover; 13. A conductive accommodating body; 14. an energy element; 15. a first conductive elastic member; 16. a first positive electrode member; 16a, a first conductive portion; 16b, a second conductive portion; 17. a first insulating member; 17a, a first spacer; 17b, a second spacer; 18. a first connecting member; 19. a connecting mechanism; 2. a power connection device; 21. a second negative electrode member; 22. An insulating mechanism; 22a, a second insulator; 22b, a third insulating member; 23. a second positive electrode member; 23a, a conductive post; 23b, a second conductive elastic member; 23c and the conductive telescopic rod.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example one
Referring to fig. 1 and fig. 2, the present embodiment provides a power supply connection structure 100, which includes a power supply device 1 and an electrical connection device 2, where the electrical connection device 2 may be embedded in an electrical appliance, and positive and negative ends of the electrical connection device 2 may be directly connected to positive and negative electrodes of the electrical appliance inside the electrical appliance, and the other end is exposed from a surface of the electrical appliance. The power supply device 1 is internally provided with an energy part 14 such as a battery, the energy part 14 is connected with one end of the positive electrode and the negative electrode of the power supply device 1, when an electrical appliance needs to be powered, the other end of the positive electrode and the negative electrode of the power supply device 1 can be directly plugged on the positive electrode and the negative electrode of the electrical appliance 2, and then the electrical appliance can be powered on by the power supply device 2. There is no open wire between the power supply device 1 and the power connection device 2, and the wire between the power connection device 2 and the electrical appliance is arranged in the electrical appliance, so that when the electrical appliance is powered, the open wire can not be seen on the surface of all the components, and the appearance is beautiful. In addition, the power supply device 1 and the power connection device 2 are provided with matched connecting pieces, after the two connecting pieces are matched and connected, the power supply device 1 can be electrically connected with the power connection device 2 to supply power for electrical appliances, a power supply port is not required to be matched with the electrical appliances specially, and the use is convenient.
As shown in fig. 3 and 4, in one embodiment, the power supply device 1 includes a first positive electrode element, a first negative electrode element, an energy element 14, a first insulating element 17 and a first connecting element 18. The energy member 14 may be a commonly used battery, and the battery may be a disposable battery, or may be a power supply type battery. The first positive electrode member 16 is connected to the positive electrode of the battery, the first negative electrode member is connected to the negative electrode of the battery, and the first positive electrode member and the first negative electrode member are separated by a first insulating member 17 to prevent a short circuit.
The power connection device 2 includes a second positive electrode 23, a second negative electrode 21, an insulation mechanism 22 and a second connection member. One end of the second positive electrode member 23 is connected with the positive electrode of the electrical appliance, one end of the second negative electrode member 21 is connected with the negative electrode of the electrical appliance, and the second positive electrode member 23 and the second negative electrode member 21 are separated by the insulating mechanism 22 to avoid short circuit. When the first connecting member 18 is connected with the second connecting member, the first positive electrode member 16 is electrically connected with the second positive electrode member 23, the first negative electrode member is electrically connected with the second negative electrode member 21, and the positive electrode and the negative electrode of the battery are electrically communicated with the positive electrode and the negative electrode of the electric appliance to supply power to the electric appliance.
As shown in fig. 3 and 4, in an embodiment, the first negative electrode member includes a conductive accommodating body 13, a first conductive cover 11, and a second conductive cover 12. The conductive container 13, the first conductive cover 11 and the second conductive cover 12 are made of metal material, such as aluminum, copper, etc. The two ends of the conductive container 13 are open and hollow, the first conductive cover 11 and the second conductive cover 12 are connected to the two ends of the power supply device and can be connected by means of clamping, threads, etc., the first conductive cover 11 and the second conductive cover 12 of this embodiment are respectively connected to the two ends of the conductive container 13 by threads, and the threads are conveniently and stably connected. The battery is disposed in the conductive container 13, and the negative electrode of the battery is electrically connected to the second conductive cover 12, since the second conductive cover 12 is connected to the first conductive cover 11 through the conductive container 13, and is made of metal material, and both can conduct electricity, the first conductive cover 11 is electrically connected to the negative electrode of the battery. The first connecting member 18 is connected to the first conductive cover 11, the first connecting member 18 can be connected to the first guide cover by welding, and the like, in order to facilitate the electrical conduction, the first connecting member 18 and the first guide cover of the embodiment are integrally formed, and the first connecting member 18 is also made of a metal material.
As shown in fig. 4, in an embodiment, in order to connect the negative electrode of the battery and the second conductive cover 12 more stably, a first conductive elastic member 15 may be further provided, two ends of the first conductive elastic member 15 respectively abut against the second conductive cover 12 and the negative electrode of the battery, when the battery is in use, the first conductive elastic member 15 is in a compressed state, and the first conductive elastic member 15 is made of a conductive material such as metal, so that the second conductive cover 12 and the negative electrode of the battery can be connected electrically and stably.
As shown in fig. 5, in one embodiment, the first insulating member 17 includes a first isolation portion 17a and a second isolation portion 17b that are integrally formed, and the first positive electrode member 16 includes a first conductive portion 16a and a second conductive portion 16b that are integrally formed. The first external thread is arranged on the outer side of the first isolation portion 17a, the first internal thread is arranged on the inner side of the first isolation portion 17a, the first isolation portion 17a is connected to the inner side of the first conductive cover 11 through the first external thread, and the first isolation portion 17a is connected to the first conductive portion 16a through the first internal thread, so that the first positive electrode element 16 is fixed on the first conductive cover 11. The second isolation portion 17b and the second conductive portion 16b extend to the first connecting portion 18, so that the second conductive portion 16b can be connected to the power receiving device 2. When the first conductive cover 11 is gradually screwed into the conductive housing 13, the first conductive portion 16a gradually approaches the battery until it abuts against the positive electrode of the battery.
As shown in fig. 5, in an embodiment, the second negative electrode element 21 is hollow and has two open ends, and the two open ends extend inwards to form a connecting cavity and an accommodating cavity, respectively. Wherein, the chamber is all located to hold with insulating mechanism 22 to second positive electrode 23, and second positive electrode 23 can be fixed in holding the chamber through multiple modes such as joint, bonding or integrated into one piece with insulating mechanism 22. In a possible embodiment, the side walls of the accommodating cavity and the connecting cavity are both provided with threads, the outer side of the insulating mechanism 22 is in threaded connection with the side wall of the accommodating cavity, the inner side of the insulating mechanism 22 is in threaded connection with the second positive electrode element 23, the second positive electrode element 23 is fixed, and meanwhile, the second positive electrode element 23 is isolated from the second negative electrode element 21, so that short circuit is avoided.
As shown in fig. 5, the structure of the insulating mechanism 22 is various, and in one embodiment, the insulating mechanism 22 includes a second insulating member 22a and a third insulating member 22 b. The outer side of the second insulator 22a is screwed with the receiving cavity, the inner side of the second insulator 22a is screwed with the outer side of the third insulator 22b, and the inner side of the third insulator 22b is screwed with the second positive electrode member 23. The one end of the second positive electrode member 23 is penetrated by the third insulating member 22b and the second insulating member 22a and stretches out of the outside, and the other end of the second positive electrode member extends into the connecting cavity, so that the second positive electrode member 23 can be connected with the first positive electrode member 16 after the connecting cavity is connected with the first connecting member 18.
In one embodiment, the second positive electrode member 23 includes a conductive telescopic rod 23c, a second conductive elastic member 23b and a hollow conductive column 23 a. The conductive telescopic rod 23c, the second conductive elastic element 23b and the conductive column 23a are made of a conductive material, such as aluminum metal, copper metal, etc. One end of the conductive post 23a is open, the other end is closed, the second conductive elastic element 23b can be disposed at the closed end of the conductive post 23a, one end of the conductive telescopic rod 23c is clamped in the conductive post 23a and is abutted against one end of the second conductive elastic element 23b, the other end of the second conductive elastic element 23b is connected with the bottom of the conductive post 23a, and under the elastic resetting force of the second conductive elastic element 23b, the other end of the conductive telescopic rod 23c far away from the conductive post 23a extends into the connection cavity. When the connection chamber is screwed to the first connector 18, the conductive telescopic rod 23c abuts against the first positive electrode member 16. Under the effect of the second conductive elastic element 23b, the connection between the conductive telescopic rod 23c and the first positive electrode element 16 is more stable, and poor contact is not easy to occur.
As shown in fig. 5, the first connecting member 18 and the second connecting member have a plurality of structures, the first connecting member 18 of this embodiment is a threaded post disposed on the first conductive cover 11, and the second connecting member is a connecting cavity of the second negative electrode member 21, and the connecting cavity can be in threaded fit connection with the threaded post. The first negative pole element is connected to the second negative pole element 21 and the first positive pole element 16 is also connected to the second positive pole element 23.
When power is needed to be supplied to an electrical appliance, the threaded column of the power supply device 1 can be directly connected to the connecting cavity of the electrical appliance power connection device 2 in a threaded manner, in the process of gradual threaded connection, the first positive electrode piece 16 of the power supply device 1 gradually moves towards the second positive electrode piece 23 until the second conductive part 16b of the first positive electrode piece 16 abuts against the conductive telescopic rod 23c of the second positive electrode piece 23, the positive and negative electrodes of the battery can be electrically communicated with the second positive electrode piece 23 and the second negative electrode piece 21, and the positive and negative electrodes of the battery can be electrically communicated with the positive and negative electrodes of the electrical appliance to supply power to the electrical appliance because the second positive electrode piece 23 and the second negative electrode piece 21 are simultaneously connected with the positive and negative electrodes of the electrical appliance. It should be noted that the positive and negative electrodes of the electrical appliance can be connected to the second positive electrode element 23 and the second negative electrode element 21 by soldering tin inside the electrical appliance.
As shown in fig. 4, in an embodiment, a connection mechanism 19 may be further disposed on a side of the second conductive cover 12 away from the energy component 14, the connection mechanism 19 can be connected to a support frame, so that the entire power supply device 1 is fixed on the support frame, the connection mechanism 19 in this embodiment is a screw hole, and the power supply device 1 can be screwed and fixed on the support frame. The power receiving device 2 may be disposed at the bottom of the electrical appliance, for example, at the bottom of the fill light. The power connection device 2 of the light supplement lamp can be connected to the power supply device 1 in a threaded mode, the light supplement lamp can be powered while the light supplement lamp is fixed, and the use is convenient.
Example two
The present embodiment provides a power supply device, which includes a support frame and the power supply connection structure 100 of the first embodiment. The top of support frame is provided with first installation position, and power supply unit 1 is provided with the second installation position, and first installation position is connected with the cooperation of second installation position, can make power supply unit 1 fix and use on the support frame. The first installation position and the second installation position can be a stud and a threaded hole, a magnetic suction piece, a buckle and the like, the first installation position of the embodiment is a stud, the second installation position can be a threaded hole of the first embodiment, and the threaded hole is in threaded connection with the stud in a matched mode, so that the power supply device 1 can be stably fixed on the support frame. When power is needed to be supplied to the electric appliance, the power connection device 2 of the electric appliance can be connected with the power supply device 1, and the electric appliance can be fixed on the support frame for use while power is supplied.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions and improvements can be made, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.
Claims (10)
1. An electric power supply connection structure, characterized by comprising:
the power supply device comprises a first positive electrode piece, a first negative electrode piece, an energy piece, a first insulating piece and a first connecting piece, wherein the first positive electrode piece is connected with the positive electrode of the energy piece, the first negative electrode piece is connected with the negative electrode of the energy piece, and the first positive electrode piece and the first negative electrode piece are separated by the first insulating piece;
the power connection device comprises a second positive electrode piece, a second negative electrode piece, an insulation mechanism and a second connecting piece, wherein the second positive electrode piece is connected with the positive electrode of an electric appliance, the second negative electrode piece is connected with the negative electrode of the electric appliance, and the second positive electrode piece and the second negative electrode piece are separated by the insulation mechanism; when the first connecting piece is connected with the second connecting piece, the first positive electrode piece is electrically connected with the second positive electrode piece, the first negative electrode piece is electrically connected with the second negative electrode piece, and the power supply device supplies power to the electrical appliance through the power connection device.
2. The power supply connection structure of claim 1, wherein the first negative electrode member includes a conductive container, a first conductive cover and a second conductive cover, the conductive container has two open ends and is hollow, the first conductive cover and the second conductive cover are connected to two ends of the power supply device, the energy member is disposed in the conductive container, a negative electrode of the energy member is electrically connected to the second conductive cover, and the first connecting member is connected to the first conductive cover.
3. The power supply connection structure of claim 2, further comprising a first conductive elastic member, wherein two ends of the first conductive elastic member are respectively connected to the second conductive cover and the negative electrode of the energy member.
4. The power supply connection structure according to claim 2, wherein a first external thread is provided on an outer side of the first insulator, a first internal thread is provided on an inner side of the first insulator, the first insulator is screwed to the first conductive cover through the first external thread, the first insulator is screwed to the first positive electrode member through the first internal thread, and the first positive electrode member abuts against a positive electrode of the energy member.
5. The power supply connection structure of claim 2, wherein a connection mechanism is disposed on a side of the second conductive cover body away from the energy member, and the connection mechanism is capable of connecting with a support frame.
6. The power supply connection structure of claim 1, wherein the second negative electrode member is hollow and has two open ends, the two open ends extend inwards to form a connection cavity and an accommodation cavity, and the second positive electrode member and the insulation mechanism are disposed in the accommodation cavity.
7. The power supply connection of claim 6, wherein an outer side of the insulating means is threadedly connected to an inner side wall of the second negative electrode member, and an inner side of the insulating means is threadedly connected to the second positive electrode member.
8. The power supply connection structure according to claim 7, wherein the insulating mechanism includes a second insulating member and a third insulating member, an outer side of the second insulating member is screwed to the second negative electrode member, an inner side of the second insulating member is screwed to an outer side of the third insulating member, and an inner side of the third insulating member is screwed to the second positive electrode member.
9. The power supply connection structure according to any one of claims 6 to 8, wherein the second positive electrode member includes a conductive telescopic rod, a second conductive elastic member, and a hollow conductive post, the second conductive elastic member is disposed in the conductive post, one end of the conductive telescopic rod is clamped in the conductive post and connected to one end of the second conductive elastic member, the other end of the second conductive elastic member is connected to the bottom of the conductive post, and when the connection cavity is connected to the first connection member, the conductive telescopic rod abuts against the first positive electrode member.
10. A power supply device, comprising a support frame and the power supply connection structure as claimed in any one of claims 1 to 9, wherein a first mounting position is provided on the top of the support frame, and a second mounting position is provided on the power supply device, and the first mounting position is connected with the second mounting position in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120044981.5U CN214176962U (en) | 2021-01-08 | 2021-01-08 | Power supply connection structure and power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120044981.5U CN214176962U (en) | 2021-01-08 | 2021-01-08 | Power supply connection structure and power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214176962U true CN214176962U (en) | 2021-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120044981.5U Active CN214176962U (en) | 2021-01-08 | 2021-01-08 | Power supply connection structure and power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214176962U (en) |
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2021
- 2021-01-08 CN CN202120044981.5U patent/CN214176962U/en active Active
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