CN206479761U - External rechargeable projector - Google Patents
External rechargeable projector Download PDFInfo
- Publication number
- CN206479761U CN206479761U CN201621452192.0U CN201621452192U CN206479761U CN 206479761 U CN206479761 U CN 206479761U CN 201621452192 U CN201621452192 U CN 201621452192U CN 206479761 U CN206479761 U CN 206479761U
- Authority
- CN
- China
- Prior art keywords
- power source
- portable power
- projector
- projector body
- projection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000003739 neck Anatomy 0.000 claims description 23
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses the external rechargeable projector of one kind, including projector body and portable power source, battery is not provided with projector body, the cover top surface of portable power source is provided with neck or projection, the bottom lower surface of projector body is provided with projection or neck, the projection of projector body is placed in the neck of portable power source, or, the projection of portable power source is placed in the neck of projector body；The cover top surface of portable power source is additionally provided with the first contact for being electrically connected with projector body, and the bottom lower surface of projector body is additionally provided with second contact supporting with the first contact.The utility model is directly embedded into cooperation by projection and neck, it is connected by the first contact with the direct contact of the second contact, quick, stable mechanical connection and electric connection and the no any electric wire connection between projector body and portable power source are realized using the weight of projector body, dismounting projector body and portable power source are very quick and easy.
Description
Technical field
The utility model is related to a kind of projector, more particularly to external portable power source and projector body are designed as by one kind
The external rechargeable projector of fast assembling disassembling structure.
Background technology
Projector is widely used as a kind of large screen projection equipment in terms of commercial affairs, meeting, home theater.Due to
The storage volume of projection machine battery is directly proportional to volume, and more long battery of continuing a journey is bigger, if so set in projector body
Battery can then cause projector's weight increase, it appears heavy, be unfavorable for carrying.Electricity can not also be set in projector body
Pond, then just have to external AC power supply, or the former is present if necessary to wild by the external other dc sources of USB interface
The problem of when outer use or power failure using inconvenience, the latter needs to use USB connecting lines to connect other dc sources, also relatively numb
It is tired.
Utility model content
The purpose of this utility model is that provides a kind of projector body and external movement to solve the above problems
The external rechargeable projector of fast demountable between power supply.
The utility model is achieved through the following technical solutions above-mentioned purpose：
Battery is not provided with a kind of external rechargeable projector, including projector body, the projector body, it is described
External rechargeable projector also includes portable power source, and the cover top surface of the portable power source is provided with neck or projection, the throwing
The bottom lower surface of shadow machine body is provided with projection or neck, and the projection of the projector body is placed in the neck of the portable power source
It is interior, or, the projection of the portable power source is placed in the neck of the projector body；The cover top surface of the portable power source
The first contact for being electrically connected with the projector body is additionally provided with, the bottom lower surface of the projector body is additionally provided with
The second supporting contact with first contact.
In said structure, projection and neck are directly embedded into cooperations with being combined into, and utilize the weight of projector body to realize throwing
Between shadow machine body and portable power source it is quick, be stably connected with, be directly to contact connection between the first contact and the second contact, profit
Stable electric connection is realized with the weight of projector body.
Preferably, the cover top surface of the portable power source is provided with two necks being parallel to each other, the projector
The bottom lower surface of body is located at two necks provided with two projections corresponding with the neck, first contact
Between, second contact is located between two projections.
In order that portable power source has the function for such as mobile phone charging of other electrical equipment, the side wall of the portable power source is provided with
USB interface.
The beneficial effects of the utility model are：
The utility model is directly embedded into cooperation by projection and neck, passes through directly connecing for the first contact and the second contact
Connection is touched, quick, the stable mechanical connection between projector body and portable power source is realized using the weight of projector body
With electric connection and without the connection of any electric wire, dismounting projector body and portable power source are very quick and easy, make whole project
Machine have battery capacity big, small volume, long lifespan and it is safe and reliable the characteristics of, and portable power source can be the electrical appliances such as mobile phone
Charging, is the indispensable good merchantable brand of outdoor travel.
Brief description of the drawings
Fig. 1 is one of dimensional structure diagram of external rechargeable projector described in the utility model, the projector in figure
Body is in connection status with certain power supply；
Fig. 2 is the projector in the two of the dimensional structure diagram of external rechargeable projector described in the utility model, figure
Body is in released state with certain power supply.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, external rechargeable projector described in the utility model includes projector body 1 and mobile electricity
Battery is not provided with source 2, projector body 1, the cover top surface of portable power source 2 is provided with two necks 3 being parallel to each other, should
Neck 3 can also be projection, the bottom lower surface of projector body 1 provided with two projections supporting with neck 3 (do not show in figure,
But should be readily appreciated that), the projection can also be neck, and the projection of projector body 1 is placed in the neck of portable power source 2, mobile electricity
The cover top surface in source 2 is additionally provided with to be electrically connected with and the first contact 5 between two necks 3 for projector body 1,
The bottom lower surface of projector body 1 is additionally provided with and second contacts supporting and between two projections of the first contact 5
(do not show in figure, but should be readily appreciated that), the side wall of portable power source 2 is provided with two USB interfaces 4.18650 are provided with portable power source 2
Battery core and charging transformer.
As depicted in figs. 1 and 2, using when, if needed 2 points of projector body 1 and portable power source to be easy to carry
From projector body 1 being lifted up between then only needing, as shown in Figure 1；Use projector if desired, then will projection
Machine body 1 is placed on portable power source 2, and the projection of projector body 1 is aligned into corresponding neck 3 on portable power source 2 inserts, this
When the first contact 5 corresponding can be connected naturally with the second contact, that is, complete the connection of projector body 1 and portable power source 2, such as scheme
Shown in 2, projector thus can be normally used.
Above-described embodiment is preferred embodiment of the present utility model, is not the limit to technical solutions of the utility model
System, as long as the technical scheme that can be realized without creative work on the basis of above-described embodiment, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (3)
1. battery is not provided with a kind of external rechargeable projector, including projector body, the projector body, its feature
It is：Also include portable power source, the cover top surface of the portable power source is provided with neck or projection, the bottom of the projector body
Lower surface is provided with projection or neck, and the projection of the projector body is placed in the neck of the portable power source, or, it is described
The projection of portable power source is placed in the neck of the projector body；The cover top surface of the portable power source be additionally provided with for
The first contact that the projector body is electrically connected with, the bottom lower surface of the projector body is additionally provided with to be touched with described first
The second supporting contact of point.
2. external rechargeable projector according to claim 1, it is characterised in that：The cover top surface of the portable power source
Provided with two necks being parallel to each other, the bottom lower surface of the projector body is corresponding with the neck provided with two
The projection, first contact is located between two necks, and second contact is located between two projections.
3. external rechargeable projector according to claim 1 or 2, it is characterised in that：On the side wall of the portable power source
Provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452192.0U CN206479761U (en) | 2016-12-28 | 2016-12-28 | External rechargeable projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452192.0U CN206479761U (en) | 2016-12-28 | 2016-12-28 | External rechargeable projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479761U true CN206479761U (en) | 2017-09-08 |
Family
ID=59750025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452192.0U Expired - Fee Related CN206479761U (en) | 2016-12-28 | 2016-12-28 | External rechargeable projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112968488A (en) * | 2021-02-22 | 2021-06-15 | 峰米(北京)科技有限公司 | Projector with external battery |
| CN113842110A (en) * | 2020-06-09 | 2021-12-28 | 疆域康健创新医疗科技成都有限公司 | Vital sign detector |
-
2016
- 2016-12-28 CN CN201621452192.0U patent/CN206479761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842110A (en) * | 2020-06-09 | 2021-12-28 | 疆域康健创新医疗科技成都有限公司 | Vital sign detector |
| CN112968488A (en) * | 2021-02-22 | 2021-06-15 | 峰米(北京)科技有限公司 | Projector with external battery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20181228 |