CN211297358U - Protection device of electronic engineering external power supply - Google Patents
Protection device of electronic engineering external power supply Download PDFInfo
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- CN211297358U CN211297358U CN202020267719.2U CN202020267719U CN211297358U CN 211297358 U CN211297358 U CN 211297358U CN 202020267719 U CN202020267719 U CN 202020267719U CN 211297358 U CN211297358 U CN 211297358U
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- power supply
- external power
- rectangular
- protection device
- electronic engineering
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Abstract
The utility model discloses an electronic engineering external power supply's protection device, connect, coil rod and output electricity including rectangle lid, bar hole, rectangle piece, ripple rubber frame, external power supply body, carbide spring, T type circle piece, torsion spring, removable pin, semicircle frame, data line, plectane, rectangle chamber, input electricity connect, the output electricity connects. The utility model relates to a rationally, surround and go up the side from top to bottom by corresponding two rectangle covers through telescopic stereoplasm spring elastic connection respectively through corrugated rubber frame around the external power supply body, two rectangle covers through corrugated rubber frame interconnect about simultaneously, thereby can form the protection casing of collision buffering, reduce the intensity of the external power supply internal impact of collision, be favorable to increase of service life, stir the plectane and can emit or pack up the data line on the winding rod, directly pull out corresponding electric connector and get back to initial position department with the rectangle piece under the torque spring effect after the use, reach the effect of carrying out automatic packing up to external electricity connection structure.
Description
Technical Field
The utility model relates to an external power supply's protection device specifically is an electronic engineering external power supply's protection device, belongs to electronic engineering technical field.
Background
The external power supply is most suitable for users who are frequently used for indoor shooting to supply power by configuring an AC adapter, so that the use cost of the battery is greatly saved, the time for accelerating battery charging can be shortened, the battery charging is less and more, the money saved in the battery cost can be more, the digital camera powered by the AC adapter can be found after a long time when the wired shooting mode is started, and the digital camera powered by the AC adapter has the advantages of quick response, enough energy and absolute high efficiency.
The external portion of the existing external power supply mainly uses a plastic shell as a protection structure, the deformation buffering impact strength is relatively small, the protection structure shell is to be perfected and reinforced from the structural design, and an output-input electric connection structure on the traditional external power supply is exposed to the outside and lacks a corresponding covering structure. Therefore, a protection device for an external power supply in electronic engineering is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a protection device for an external power source in electronic engineering to solve the above problems.
The utility model realizes the purpose through the following technical proposal, a protection device of an electronic engineering external power supply, which comprises an external power supply body, a protection structure and a connection structure, wherein T-shaped round blocks are respectively arranged at the four corners of the top and the middle part of the external power supply body, and at the four corners of the bottom and the middle part of the external power supply body;
the protection structure comprises two rectangular covers, the two rectangular covers are respectively arranged and face the top and the bottom of the external power supply body, the edges of the two rectangular covers are connected with each other through corrugated rubber frames, a strip-shaped hole is formed in the middle of one side wall of one rectangular cover, and the four corners and the middle of the inner top of each rectangular cover are elastically connected with T-shaped round blocks corresponding to the same side of the external power supply body through hard springs;
connection structure includes the rectangular block, the rectangular chamber has been seted up to the rectangular block inside, and the rectangular block both ends install input electricity respectively and connect and output electricity and connect, the bottom intermediate position rotates in the rectangular chamber and installs the plectane, and plectane mid-mounting has the winding stem, the rolling has the data line on the winding stem, and the plug of data line one end is located the rectangular block outside, rectangular block both sides middle part all is connected through the rotation of activity round pin and the interior middle part of semi-circular frame mouth, and the cover is equipped with torque spring on the activity round pin.
Preferably, the corrugated rubber frame and the upper rectangular cover and the lower rectangular cover form a complete protective shell, and the external power supply body is placed in the middle of the protective shell.
Preferably, both ends of the rectangular block are provided with rectangular groove structures, and an output electric connector part or an input electric connector part extends in each rectangular groove structure.
Preferably, the annular surface of the circular plate is provided with anti-slip threads, and the corresponding part of the edge of the circular plate, which is rotated, is exposed outside the rectangular block.
Preferably, the inner side port of the strip-shaped hole is fixedly connected with the frame opening of the semicircular frame, and both side walls of the inner side of the strip-shaped hole are arc surfaces.
Preferably, the output electric connector, the input electric connector and the data line are electrically connected with corresponding electric joints on the external power supply body through electric leads.
The utility model has the advantages that:
1. this kind of protection device of electronic engineering external power supply reasonable in design surrounds and upper and lower side is covered through telescopic stereoplasm spring elastic connection by two rectangle covers respectively by corresponding around the external power supply body with ripple rubber frame, two rectangle covers through ripple rubber frame interconnect about simultaneously to can form the protection casing of collision buffering, reduce the intensity of the external power supply inside impact of collision, be favorable to increase of service life.
2. This kind of protection device of electronic engineering external power supply reasonable in design can expose the corresponding end of output electricity connector, input electricity connector and data line in the front, can peg graft corresponding electric connecting piece, and stir the plectane and can emit or pack up the data line on the winding rod, directly pulls out corresponding electric connecting piece after the use and gets back to initial position department with the rectangular block under torsion spring effect, reaches the effect that carries out automatic packing up to external electricity connection structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the rectangular block and the semicircular frame of the present invention;
fig. 4 is the schematic diagram of the internal structure of the rectangular block of the present invention.
In the figure: 1. rectangle lid, 2, bar hole, 3, rectangle piece, 4, ripple rubber frame, 5, external power source body, 6, hard spring, 7, T type circle piece, 8, torsion spring, 9, removable pin, 10, semicircle frame, 11, data line, 12, plectane, 13, rectangular cavity, 14, input electricity connect, 15, the winding stem, 16, output electricity connects.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in 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.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, a protection device for an external power supply of electronic engineering includes an external power supply body 5, a protection structure and a connection structure, wherein T-shaped round blocks 7 are respectively installed at four corners of the top, the middle, the four corners of the bottom and the middle of the external power supply body 5;
the protection structure comprises two rectangular covers 1, the cover openings of the two rectangular covers 1 face the top and the bottom of an external power supply body 5 respectively, the edges of the cover openings of the two rectangular covers 1 are connected with each other through a corrugated rubber frame 4, a strip-shaped hole 2 is formed in the middle of the side wall of one side of one rectangular cover 1, and the four corners and the middle of the inner top of the rectangular cover 1 are elastically connected with T-shaped round blocks 7 corresponding to the same side of the external power supply body 5 through hard springs 6;
connection structure includes rectangular block 3, rectangular block 3 is inside to have seted up rectangular cavity 13, and 3 both ends of rectangular block install input electricity respectively and connect 14 and output electricity and connect 16, the bottom intermediate position rotates in rectangular cavity 13 and installs plectane 12, and the 12 mid-mounting of plectane has a roll rod 15, the rolling has data line 11 on the roll rod 15, and the plug of 11 one ends of data line is located rectangular block 3 outsidely, 3 both sides middle parts of rectangular block all rotate through the middle part in removable pin 9 and the semicircle frame 10 frame mouth and be connected, and the cover is equipped with torque spring 8 on the removable pin 9.
The corrugated rubber frame 4 and the upper rectangular cover 1 and the lower rectangular cover 1 form a complete protective shell, and an external power supply body 5 is placed in the middle of the protective shell; both ends of the rectangular block 3 are provided with rectangular groove structures, and an output electric connector 16 part or an input electric connector 14 part extends in each rectangular groove structure; the annular surface of the circular plate 12 is provided with anti-skid grains, and the corresponding part of the edge rotation of the circular plate 12 is exposed outside the rectangular block 3, so that a user can manually stir the circular plate 12 to rotate to drive the winding rod 15 to rotate; the inner side port of the strip-shaped hole 2 is fixedly connected with the frame port of the semicircular frame 10, and two side walls of the inner side of the strip-shaped hole 2 are both arc surfaces and can surround the rectangular opening; the output electric connector 16, the input electric connector 14 and the data line 11 are electrically connected with corresponding electric connectors on the external power supply body 5 through conductive wires, so that the internal electric energy of the external power supply can be conveniently output or input.
When the utility model is used, the corrugated rubber frame 4 is used for surrounding the external power supply body 5, the upper side and the lower side of the external power supply body are respectively elastically connected by the two corresponding rectangular covers 1 through the hard spring 6, and the upper rectangular cover 1 and the lower rectangular cover 1 are mutually connected through the corrugated rubber frame 4, so that a collision buffering protective shell can be formed, the impact strength of the collision on the internal part of the external power supply is reduced, and the service life is prolonged;
when need to charge external power supply or for cell-phone etc. when charging, through with pointing to the interior rectangle piece 3 one end of promoting with the hand other end or medial surface rotation to outside, can expose output electric connector 16, input electric connector 14 and data line 11 corresponding end in the front, can peg graft corresponding electric connector, and stir the plectane 12 and can emit or pack up the data line 11 on the winding rod 15, directly pull out corresponding electric connector after the use and get back to initial position department with rectangle piece 3 under torsion spring 8 effect, reach the effect of carrying out automatic packing up to external electricity connection structure.
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. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a protection device of electronic engineering external power supply which characterized in that: the protection device comprises an external power supply body (5), a protection structure and a connection structure, wherein T-shaped round blocks (7) are arranged at four corners of the top, the middle part, four corners of the bottom and the middle part of the external power supply body (5);
the protection structure comprises two rectangular covers (1), cover openings of the two rectangular covers (1) face the top and the bottom of an external power supply body (5) respectively, the edges of the cover openings of the two rectangular covers (1) are connected with each other through corrugated rubber frames (4), a strip-shaped hole (2) is formed in the middle of the side wall of one side of one rectangular cover (1), and the four corners and the middle of the inner top of one rectangular cover (1) are elastically connected with T-shaped round blocks (7) corresponding to the same side of the external power supply body (5) through hard springs (6);
connection structure includes rectangular block (3), rectangular block (3) inside has seted up rectangular cavity (13), and rectangular block (3) both ends are installed input electricity respectively and are connect (14) and output electricity and connect (16), bottom intermediate position rotates and installs plectane (12) in rectangular cavity (13), and plectane (12) mid-mounting has winding rod (15), the rolling has data line (11) on winding rod (15), and the plug of data line (11) one end is located rectangular block (3) outside, rectangular block (3) both sides middle part all is connected through movable pin (9) and semicircle frame (10) frame mouth interior middle part rotation, and the cover is equipped with torque spring (8) on movable pin (9).
2. The protection device of the external power supply of the electronic engineering according to claim 1, characterized in that: the corrugated rubber frame (4) and the upper rectangular cover and the lower rectangular cover (1) form a complete protective shell, and the middle part of the protective shell is provided with an external power supply body (5).
3. The protection device of the external power supply of the electronic engineering according to claim 1, characterized in that: rectangular channel structure has been seted up to rectangular block (3) both ends, and stretches in the rectangular channel structure and have output electricity connector (16) part or input electricity connector (14) part.
4. The protection device of the external power supply of the electronic engineering according to claim 1, characterized in that: the annular surface of the circular plate (12) is provided with anti-slip threads, and the corresponding part of the edge rotation of the circular plate (12) is exposed outside the rectangular block (3).
5. The protection device of the external power supply of the electronic engineering according to claim 1, characterized in that: the inner side port of the strip-shaped hole (2) is fixedly connected with the frame port of the semicircular frame (10), and two side walls of the inner side of the strip-shaped hole (2) are arc surfaces.
6. The protection device of the external power supply of the electronic engineering according to claim 1, characterized in that: the output electric connector (16), the input electric connector (14) and the data line (11) are electrically connected with corresponding electric connectors on the external power supply body (5) through electric wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020267719.2U CN211297358U (en) | 2020-03-06 | 2020-03-06 | Protection device of electronic engineering external power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020267719.2U CN211297358U (en) | 2020-03-06 | 2020-03-06 | Protection device of electronic engineering external power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297358U true CN211297358U (en) | 2020-08-18 |
Family
ID=72019916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020267719.2U Expired - Fee Related CN211297358U (en) | 2020-03-06 | 2020-03-06 | Protection device of electronic engineering external power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297358U (en) |
-
2020
- 2020-03-06 CN CN202020267719.2U patent/CN211297358U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20210306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |