CN220106789U - Projector with plug-in lithium battery - Google Patents
Projector with plug-in lithium battery Download PDFInfo
- Publication number
- CN220106789U CN220106789U CN202321449143.1U CN202321449143U CN220106789U CN 220106789 U CN220106789 U CN 220106789U CN 202321449143 U CN202321449143 U CN 202321449143U CN 220106789 U CN220106789 U CN 220106789U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- projector
- handle
- plug
- main body
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 54
- 230000000670 limiting effect Effects 0.000 claims abstract description 43
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 210000005056 cell body Anatomy 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a projector with a plug-in lithium battery, and particularly relates to the technical field of projectors. The device comprises a device main body, a self-locking structure and a battery structure, wherein the self-locking structure is fixedly arranged on the device main body; a battery structure is movably arranged in the equipment main body, a battery bin is arranged in the equipment main body, and the self-locking structure comprises two shells; the two shells are fixedly arranged on the back of the equipment main body; a cavity is formed in the shell; a sliding rail is arranged on the shell; a sliding block is connected to the sliding rail in a sliding manner; one end of the sliding block is fixedly provided with a limiting block; a telescopic spring rod is fixedly arranged at one end of the limiting block; the other end of the telescopic spring rod is fixedly arranged on the inner wall of the shell, and the battery structure comprises a handle and a lithium battery body; the handle is movably arranged in the battery compartment; limiting holes are formed in the left side and the right side of the handle; the front of the handle is fixedly provided with a lithium battery body. Thereby achieving convenient replacement of the lithium battery body.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a projector with a plug-in lithium battery.
Background
The projector, also called projector, is a device capable of projecting images or videos onto a curtain, and can play corresponding video signals by being connected with computers, VCD, DVD, BD, game machines, DV and the like through different interfaces, and is widely applied to families, offices, schools and entertainment venues, and CRT, LCD, DLP, 3LCD and other different types are available according to different working modes.
The existing projector is generally powered by mains supply to ensure the normal operation of the projector, but the projector is not limited to indoor use, when people camp outdoors, people can play an entertainment sometimes by means of the projector, and the projector cannot normally operate due to lack of power supply, so that the projector with the plug-in lithium battery is proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the projector with the plug-in lithium battery, which solves the problems that the projector is not limited to indoor use, people can play entertainment by means of the projector sometimes when camping outdoors, and the projector cannot work normally due to lack of power supply.
In order to achieve the above purpose, the present utility model provides the following technical solutions: projector with plug-in lithium battery, comprising:
the device comprises a device main body, wherein a battery compartment is arranged in the device main body;
the projector with plug-in lithium battery further comprises:
the self-locking structure comprises two shells, two sliding blocks, two limiting blocks and two telescopic spring rods; the two shells are fixedly arranged on the back of the equipment main body and are respectively positioned on the left side and the right side of the battery bin; a cavity is formed in the shell and is communicated with the battery bin; a sliding rail is arranged on the shell; a sliding block is connected to the sliding rail in a sliding manner; one end of the sliding block is fixedly provided with a limiting block and is positioned in the cavity; a telescopic spring rod is fixedly arranged at one end of the limiting block; the other end of the telescopic spring rod is fixedly arranged on the inner wall of the shell;
a battery structure comprising a handle and a lithium battery body; the handle is movably arranged in the battery compartment; limiting holes are formed in the left side and the right side of the handle; the front of the handle is fixedly provided with a lithium battery body.
In a preferred embodiment, the sliding block is stuck with an anti-slip rubber pad.
In a preferred embodiment, the limiting block is semicircular near one end of the battery compartment.
In a preferred embodiment, the handle is "concave" in cross-section.
In a preferred embodiment, the upper side and the lower side of the device main body are provided with heat dissipation holes.
In a preferred embodiment, a filter screen is disposed in the heat dissipation hole.
In a preferred embodiment, a plurality of shock absorbing mounts are fixedly mounted to the bottom of the apparatus body.
In a preferred embodiment, a sealing strip is arranged between the handle and the battery compartment.
Compared with the prior art, the utility model provides the projector with the plug-in lithium battery, which has the following beneficial effects:
this projector with peg graft lithium cell, through the mutual cooperation of equipment main part, auto-lock structure and battery structure, under the initial condition, the staff inserts battery structure in to the battery compartment, the restriction piece stretches into in the restriction hole, accomplish auto-lock structure and battery structure's connection, the quick installation of lithium cell body of being convenient for, when the electric quantity of lithium cell body is used up and is needed to be changed, the staff can apply an outside force to the slider of auto-lock structure for the restriction piece is taken out from the restriction hole, restriction piece is released to the restriction effect of handle, take out lithium cell body in the battery compartment, the quick of lithium cell body of being convenient for is taken out, thereby the convenient change of lithium cell body has been reached, automatic locking to it when lithium cell body is installed, portable effect of releasing the locking when lithium cell body is changed.
Drawings
FIG. 1 is a schematic side plan view of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic top view of the structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of A-A of the structure of the present utility model;
fig. 5 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1. an apparatus main body; 11. a battery compartment; 2. a self-locking structure; 21. a housing; 22. a cavity; 23. a slide rail; 24. a slide block; 25. a limiting block; 26. a telescoping spring rod; 3. a battery structure; 31. a handle; 32. limiting the aperture; 33. a lithium battery body; 4. a heat radiation hole; 41. a filter screen; 5. a shock absorbing base; 6. and (5) a sealing strip.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides a technical solution: the projector with the plug-in lithium battery comprises an equipment main body 1, a self-locking structure 2 and a battery structure 3, wherein the self-locking structure 2 is fixedly arranged on the equipment main body 1; the battery structure 3 is movably arranged in the equipment main body 1, and the self-locking structure 2 carries out self-locking on the battery structure 3.
The device comprises a device main body 1, wherein a battery compartment 11 is formed in the device main body 1.
The self-locking structure 2 comprises two shells 21, two sliding blocks 24, two limiting blocks 25 and two telescopic spring rods 26; the two shells 21 are fixedly arranged on the back of the equipment main body 1 and are respectively positioned on the left side and the right side of the battery compartment 11; a cavity 22 is formed in the shell 21, and the cavity 22 is communicated with the battery compartment 11; the shell 21 is provided with a sliding rail 23; the sliding rail 23 is connected with a sliding block 24 in a sliding way; one end of the sliding block 24 is fixedly provided with a limiting block 25 and is positioned in the cavity 22; one end of the limiting block 25 is fixedly provided with a telescopic spring rod 26; the other end of the telescopic spring rod 26 is fixedly arranged on the inner wall of the shell 21.
The battery structure 3 includes a handle 31 and a lithium battery body 33; the handle 31 is movably arranged in the battery compartment 11; limiting holes 32 are formed in the left side and the right side of the handle 31; the front of the handle 31 is fixedly provided with a lithium battery body 33.
The sliding block 24 is stuck with an anti-skid rubber pad, and the anti-skid rubber pad can improve the anti-skid property of the sliding block 24 and is convenient for a user to slide.
The end of the limiting block 25, which is close to the battery compartment 11, is semicircular, so that the limiting block 25 is inserted into the limiting hole 32 to limit the handle 31.
The cross section of the handle 31 is concave, so that a user can hold the handle conveniently and take the lithium battery body 33 conveniently.
The upper side and the lower side of the equipment main body 1 are provided with the heat dissipation holes 4, so that the heat dissipation performance of the equipment main body 1 is improved, and heat is volatilized rapidly.
The filter screen 41 is disposed in the heat dissipation hole 4, which can play a role in preventing dust of the apparatus main body 1. Avoiding dust from entering the inside of the apparatus main body 1 to cause damage to the apparatus main body 1.
The bottom of the equipment main body 1 is fixedly provided with a plurality of damping bases 5, so that the damping effect on the equipment main body 1 can be achieved, and vibration generated during working is reduced.
Sealing strips 6 are arranged between the handle 31 and the battery bin 11, so that the tightness between the handle 31 and the battery bin 11 is enhanced, and sewage is prevented from splashing.
In the initial state, a worker inserts the battery structure 3 into the battery compartment 11, firstly, the front end of the lithium battery body 33 enters the battery compartment 11, two sides of the lithium battery body 33 squeeze the limiting block 25, one side of the limiting block 25 is fixedly connected with the sliding block 24, the sliding block 24 slides on the sliding rail 23, the limiting block 25 moves away from the battery compartment 11 under the action of the squeezing force, meanwhile, the telescopic spring rod 26 is squeezed and accumulated, the lithium battery body 33 is continuously inserted, when the limiting hole 32 on the handle 31 is positioned at the same position with the limiting block 25 after a certain distance is inserted, the limiting block 25 is not subjected to the squeezing force, the limiting block 25 stretches out under the elastic action of the telescopic spring rod 26, the limiting block 25 enters the limiting hole 32, the connection of the self-locking structure 2 and the battery structure 3 is completed, and the sealing strip 6 is arranged between the handle 31 and the battery compartment 11, so that the sealing performance of the battery compartment 11 is improved, and the lithium battery body 33 is convenient to install rapidly.
When the electric quantity of the lithium battery body 33 is used up and needs to be replaced, a worker can apply an pushing force away from the battery compartment 11 to the sliding blocks 24 on two sides of the battery compartment 11, the sliding blocks 24 and the limiting blocks 25 are fixedly installed, the sliding blocks 24 drive the limiting blocks 25 to move away from the battery compartment 11 on the sliding rails 23, the limiting blocks 25 overcome the elastic force of the telescopic spring rods 26 to move, the limiting blocks 25 are gradually pulled out of the limiting holes 32 along with the movement of the sliding blocks 24, the limiting blocks 25 release the limiting effect of the handle 31, and the worker can apply an outward pulling force to the lithium battery body 33 by holding the handle 31 to pull the lithium battery body 33 out of the battery compartment 11 of the equipment main body 1, so that the lithium battery body 33 can be conveniently and rapidly taken out.
In summary, this projector with grafting lithium cell, through the equipment main part 1, the mutual cooperation of auto-lock structure 2 and battery structure 3, under the initial condition, the staff inserts battery structure 3 to battery compartment 11 in, limiting piece 25 stretches into limiting hole 32, accomplish the connection of auto-lock structure 2 and battery structure 3, the quick installation of lithium cell body 33 of being convenient for, when the electric quantity of lithium cell body 33 is used up and is needed to be changed, the staff can exert an outside force to the slider 24 of auto-lock structure 2 for limiting piece 25 takes out from limiting hole 32, limiting piece 25 releases the restriction effect to handle 31, take out lithium cell body 33 from battery compartment 11, the quick take out of lithium cell body 33 of being convenient for, thereby the convenient change of lithium cell body 33 has been reached, automatic locking to it during the installation of lithium cell body 33, portable effect of releasing the locking when lithium cell body 33 is changed.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (8)
1. Projector with plug-in lithium battery, comprising:
the device comprises a device main body (1), wherein a battery compartment (11) is formed in the device main body (1);
the method is characterized in that: the projector with plug-in lithium battery further comprises:
the self-locking structure (2) comprises two shells (21), two sliding blocks (24), two limiting blocks (25) and two telescopic spring rods (26); the two shells (21) are fixedly arranged on the back of the equipment main body (1) and are respectively positioned on the left side and the right side of the battery bin (11); a cavity (22) is formed in the shell (21), and the cavity (22) is communicated with the battery compartment (11); a sliding rail (23) is arranged on the shell (21); a sliding block (24) is connected to the sliding rail (23) in a sliding manner; one end of the sliding block (24) is fixedly provided with a limiting block (25) and is positioned in the cavity (22); one end of the limiting block (25) is fixedly provided with a telescopic spring rod (26); the other end of the telescopic spring rod (26) is fixedly arranged on the inner wall of the shell (21);
a battery structure (3) comprising a handle (31) and a lithium battery body (33); the handle (31) is movably arranged in the battery compartment (11); limiting holes (32) are formed in the left side and the right side of the handle (31); the front of the handle (31) is fixedly provided with a lithium battery body (33).
2. The projector with a plug-in lithium battery according to claim 1, wherein: an anti-skid rubber pad is stuck on the sliding block (24).
3. The projector with a plug-in lithium battery according to claim 1, wherein: one end of the limiting block (25) close to the battery compartment (11) is semicircular.
4. The projector with a plug-in lithium battery according to claim 1, wherein: the cross section of the handle (31) is concave.
5. The projector with a plug-in lithium battery according to claim 1, wherein: the upper side and the lower side of the equipment main body (1) are provided with heat dissipation holes (4).
6. The projector with a plug-in lithium battery according to claim 5, wherein: a filter screen (41) is arranged in the radiating hole (4).
7. The projector with a plug-in lithium battery according to claim 1, wherein: a plurality of shock absorption bases (5) are fixedly arranged at the bottom of the equipment main body (1).
8. The projector with a plug-in lithium battery according to claim 1, wherein: a sealing strip (6) is arranged between the handle (31) and the battery compartment (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449143.1U CN220106789U (en) | 2023-06-08 | 2023-06-08 | Projector with plug-in lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449143.1U CN220106789U (en) | 2023-06-08 | 2023-06-08 | Projector with plug-in lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220106789U true CN220106789U (en) | 2023-11-28 |
Family
ID=88863998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321449143.1U Active CN220106789U (en) | 2023-06-08 | 2023-06-08 | Projector with plug-in lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220106789U (en) |
-
2023
- 2023-06-08 CN CN202321449143.1U patent/CN220106789U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |