CN210951080U - External joint structure of lamp holder of multifunctional battery case - Google Patents
External joint structure of lamp holder of multifunctional battery case Download PDFInfo
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- CN210951080U CN210951080U CN201922480272.7U CN201922480272U CN210951080U CN 210951080 U CN210951080 U CN 210951080U CN 201922480272 U CN201922480272 U CN 201922480272U CN 210951080 U CN210951080 U CN 210951080U
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- power cord
- external
- screw
- fixed
- lamp holder
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Abstract
The utility model discloses a multi-functional battery case's external joint design of lamp holder, the external power cord fixed screw has been cup jointed to the same hole power interface outside coaxial of the charge-discharge on the circuit board, and the tip of external power cord fixed screw is worn out the battery case upper cover and is connected with the fixed power cord screw cap, and the one end of lamp holder power cord penetrates fixed power cord screw cap and external power cord fixed screw and charge-discharge and is connected with hole power interface electricity. External threads are uniformly arranged on the outer wall of the part, penetrating out of the upper cover of the battery box, of the external power line fixing screw, and a through hole matched with the charging and discharging same-hole power interface is coaxially arranged in the middle of the external power line fixing screw. The inner wall of the fixed power line screw cap is provided with an internal thread, and the internal thread is matched with the external thread on the outer wall of the external power line fixed screw. The utility model discloses can guarantee the stability that lamp holder and battery case are connected, the junction of having solved power cord and outdoor power source can not be fixed, leads to contact failure and the flashing light that produces or the condition of turning off the lamp.
Description
Technical Field
The utility model relates to an outdoor power supply technical field, concretely relates to external joint design of lamp holder of multi-functional battery case.
Background
At present, with the pace of life acceleration, more and more people move to the open air, and the open air slowly becomes a life style, which is not far away and becomes the entertainment requirement of people. In outdoor activities, regardless of outdoor unmanned aerial vehicles, outdoor projection or self-driving camping, people are more and more urgent to the needs of outdoor high-power and high-capacity. Therefore, the industry has developed an outdoor power supply, which can be applied to the fields of military industry, outdoor travel, emergency disaster relief, resource exploration, medical instruments, film and television shooting, post and telecommunications, outdoor detection, solar power stations, digital codes, personal computers and the like.
When carrying out outdoor operations, the user often needs to use outdoor power supply to supply power for lighting device (light, head-mounted lamp etc.), uses the power cord, and outdoor power is connected to one end, and lighting device is connected to one end, realizes the supply of power. In the process, the connection position of the power line and the outdoor power supply cannot be fixed, so that the connection stability is poor, the situation of flashing or turning off the lamp caused by poor contact is caused, and the use of a user is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a multi-functional battery case's external joint design of lamp holder to the power cord that provides in solving above-mentioned background art and the junction of outdoor power source can not be fixed, and connection stability is relatively poor, leads to contact failure and the flashing light that produces or the condition of turning off the lamp, influences the problem that the user used.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional battery case's external joint structure of lamp holder, it contains circuit board and battery case upper cover, and the same hole power interface outside coaxial external power cord set screw that has cup jointed of charge-discharge on the circuit board, and the tip of external power cord set screw is worn out the battery case upper cover and is connected with fixed power cord screw cap, and the one end of lamp holder power cord penetrates fixed power cord screw cap and external power cord set screw and charge-discharge and is connected with hole power interface electricity.
Furthermore, the external power line fixing screw is uniformly provided with external threads on the outer wall of the part penetrating out of the upper cover of the battery box, and the middle part of the external power line fixing screw is coaxially provided with a through hole matched with the charging and discharging same-hole power interface.
Furthermore, the inner wall of the fixed power line screw cap is provided with an internal thread, and the internal thread is matched with an external thread on the outer wall of the external power line fixed screw.
Furthermore, the outer wall of the screw cap for fixing the power line is longitudinally provided with a plurality of anti-skidding grooves.
Furthermore, one end of the lamp holder power line is fixedly connected with the fixed power line screw cap, and the power connection end of the lamp holder power line extends out of the fixed power line screw cap.
(III) advantageous effects
Compared with the prior art, after the technical scheme is adopted, the utility model discloses beneficial effect does:
the utility model discloses be provided with external power cord fixed screw and fixed power cord screw cap, they connect soon fixedly through the screw thread, the one end and the fixed power cord screw cap fixed connection of lamp holder power cord adopt such structure, can guarantee the stability that lamp holder and battery case are connected, have solved the junction of power cord and outdoor power source and have got unfixed, lead to contact failure and the flashing light that produces or the condition of turning off the lamp, influence the problem that the user used.
Drawings
Fig. 1 is an exploded schematic view of an embodiment of the present invention;
fig. 2 is a schematic view of an assembly structure of the embodiment provided by the present invention;
description of reference numerals:
1. a circuit board; 2. charging and discharging the same-hole power interface; 3. a battery box upper cover; 4. a power line fixing screw is externally connected; 5. fixing a power cord screw cap; 6. a lamp cap power line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a multi-functional battery case's external joint of lamp holder structure, it contains circuit board 1, charge-discharge with hole power source 2, battery case upper cover 3, external power cord fixed screw 4, fixed power cord screw cap 5 and lamp holder power cord 6, the external power cord fixed screw 4 has been cup jointed with the external coaxiality of 2 outside of hole power source to the charge-discharge on the circuit board 1, 4 outer walls of external power cord fixed screw evenly are provided with the external screw thread, and the middle part of external power cord fixed screw 4 is coaxial to be provided with charge-discharge with hole power source 2 matched with through-holes, therefore, charge-discharge with hole power source 2 is coaxial cooperation in external power source line fixed screw. External power cord fixed screw 4 has the one end of external screw thread to wear out battery case upper cover 3, 5 inner walls of fixed power cord nut are provided with the internal thread, the internal thread cooperatees with the external screw thread of 4 outer walls of external power cord fixed screw, external power cord fixed screw 4 connects soon through external screw thread and internal screw thread cooperation with fixed power cord nut 5, 5 outer walls of fixed power cord nut vertically are provided with the antiskid groove, the difficult slippage when convenience of customers twists fixed power cord nut 5, the one end of lamp holder power cord 6 penetrates fixed power cord nut 5 and external power cord fixed screw 4 and charge-discharge with hole power source interface 2 electricity be connected.
The principle of the utility model is that:
one end and the fixed power cord nut 5 fixed connection of lamp holder power cord 6, its power link extends the outside of fixed power cord nut 5, external power cord set screw 4 cup joints in the outside of the same hole power interface 2 of charge-discharge, the screw thread end of fixed power cord nut 5 and external power cord set screw 4 connects soon, after fixed power cord nut 5 and external power cord set screw 4 are connected to target in place, the power link of lamp holder power cord 6 pegs graft with hole power interface 2 of charge-discharge promptly each other, at this moment, outdoor power carries out the supply of electric energy to lamp holder or other lighting apparatus, adopt above-mentioned structure, can guarantee that lamp holder power cord 6 and charge-discharge are connected with hole power interface 2 firmly, good stability, the flashing light that arouses because of contact failure has been solved, the problem of turning off the lamp.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a multi-functional battery case's external joint structure of lamp holder, it contains circuit board and battery case upper cover, its characterized in that, the same hole power interface outside coaxial external power cord fixed screw that has cup jointed of charge-discharge on the circuit board, the tip of external power cord fixed screw is worn out the battery case upper cover and is connected with fixed power cord screw cap, the one end of lamp holder power cord penetrates fixed power cord screw cap and external power cord fixed screw and the same hole power interface electricity of charge-discharge is connected.
2. The structure of claim 1, wherein the external power line fixing screw has external threads uniformly formed on the outer wall of the portion thereof that penetrates through the upper cover of the battery case, and the middle portion of the external power line fixing screw has a through hole coaxially formed therein for engaging with the charging/discharging power interface.
3. The external connection structure of lamp holder of a multifunctional battery box as claimed in claim 1, wherein the inner wall of the screw cap for fixing the power line is provided with an internal thread, and the internal thread is matched with the external thread on the outer wall of the fixing screw for external connection of the power line.
4. The structure of claim 1, wherein the screw cap has a plurality of anti-slip grooves formed on the outer wall thereof.
5. The external connection structure of lamp holder for multifunctional battery box as claimed in claim 1, wherein one end of the lamp holder power cord is fixedly connected to the screw cap for fixing the power cord, and the power connection end thereof extends out of the screw cap for fixing the power cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922480272.7U CN210951080U (en) | 2019-12-31 | 2019-12-31 | External joint structure of lamp holder of multifunctional battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922480272.7U CN210951080U (en) | 2019-12-31 | 2019-12-31 | External joint structure of lamp holder of multifunctional battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210951080U true CN210951080U (en) | 2020-07-07 |
Family
ID=71379257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922480272.7U Active CN210951080U (en) | 2019-12-31 | 2019-12-31 | External joint structure of lamp holder of multifunctional battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210951080U (en) |
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2019
- 2019-12-31 CN CN201922480272.7U patent/CN210951080U/en active Active
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