CN214452841U - Combined plastic shell - Google Patents
Combined plastic shell Download PDFInfo
- Publication number
- CN214452841U CN214452841U CN202120547021.0U CN202120547021U CN214452841U CN 214452841 U CN214452841 U CN 214452841U CN 202120547021 U CN202120547021 U CN 202120547021U CN 214452841 U CN214452841 U CN 214452841U
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- Prior art keywords
- battery
- mounting groove
- buckle
- buckling
- battery compartment
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- 239000002184 metal Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
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Abstract
The utility model relates to a combined plastic shell, which comprises a shell body and a battery compartment, wherein a mounting groove is arranged on the side surface of the shell body, a buckle hole is arranged on the other side surface of the shell body, the mounting groove is intersected and communicated with the buckle hole, and the battery compartment is arranged in the mounting groove; the battery bin for fixing the battery is separated from the outer shell, and during installation, the battery is arranged in the battery bin and then the battery bin is arranged in the installation groove in the side face of the outer shell, so that the clamping groove in the outer side wall of the battery bin can be matched and fixed with the clamping body; when dismantling, press trigger button, drive gear, with the buckle body retraction to the buckle downthehole, can take out, then reset unit to the buckle body reset can, the utility model discloses simple structure, the good reliability saves time more laborsaving when changing the battery.
Description
Technical Field
The utility model relates to a plastic goods field specifically is a modular plastic shell.
Background
Most of the existing electronic products needing dry batteries in the market are provided with a circuit board arranged in a plastic shell, and then the back of the shell is provided with a battery groove body, such as a remote controller, a Bluetooth mouse and the like; pack into the cell body with the battery after fixed through the apron, current apron fixed knot constructs and generally divide into two kinds: firstly, two ends of a cover plate are respectively provided with a clamping strip and a buckle, the clamping strip is correspondingly inserted into a hole corresponding to the edge of a battery groove body during fixing, and then the cover plate is rotated to enable the buckle to be correspondingly buckled and connected with a buckle hole on the battery groove body; the cover plate is connected with the edge of the battery groove body in a sliding mode and is fixed through a buckle; however, in either case, there is a problem that the cover is difficult to open due to the excessively tight snap.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a combined plastic housing, which can solve the problems in the background art.
The utility model discloses a combined plastic shell, which comprises a shell body and a battery compartment, wherein a mounting groove is arranged on the side surface of the shell body, a buckle hole is arranged on the other side surface of the shell body, the mounting groove is intersected and communicated with the buckle hole, and the battery compartment is arranged in the mounting groove;
the cross section of the buckling hole is I-shaped, a buckling body and a reset part are arranged on one side of the buckling hole, a trigger button is arranged on the other side of the buckling hole, a transmission gear is arranged in the middle of the buckling hole, a rotating shaft of the transmission gear is rotationally connected with the side wall of the buckling hole, gear teeth are arranged at the positions, corresponding to the side surfaces of the buckling body and the trigger button, of the buckling body, and the buckling body and the trigger button are meshed and connected with the transmission gear through the gear teeth on the side surfaces;
one end of the buckle body is positioned in the mounting groove, and one end of the button is positioned on the side surface of the outer shell;
the corresponding position of the lateral surface of the battery compartment is provided with a clamping groove matched with the buckle, and one side of the buckle facing the opening of the mounting groove is an inclined plane.
Furthermore, a battery mounting groove is formed in the side face of the battery bin, metal contact pieces are arranged at two ends of the battery mounting groove, and the metal contact pieces extend and are fixed on the outer side wall of the battery bin; the casing body is internally provided with a circuit board, the corresponding position of the inner side wall of the mounting groove is provided with a metal contact, and the metal contact is electrically connected with the circuit board through a wire.
Furthermore, the reset component is a spring, one end of the spring is fixedly connected with the buckle body, and the other end of the spring is fixedly connected with the side wall of the buckle hole.
Furthermore, one or more openings for limiting are arranged on the outer side wall of the battery compartment, and the shape of the cross section of the mounting groove is consistent with that of the cross section of the battery compartment.
Furthermore, the bottom of the mounting groove is provided with an elastic component.
The utility model has the advantages that: the utility model discloses a combined plastic shell, through separating the battery compartment and the shell body of fixed battery and setting up, during the installation, pack the battery into the battery compartment and then pack the battery compartment into the mounting groove to the shell body side, can cooperate the joint groove and the buckle body of the outer lateral wall of battery compartment to fix; when dismantling, press trigger button, drive gear, with the buckle body retraction to the buckle downthehole, can take out, then reset unit to the buckle body reset can, the utility model discloses simple structure, the good reliability saves time more laborsaving when changing the battery.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic bottom view of the battery compartment of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is a schematic view of the cross-sectional enlarged structure of the present invention.
The reference numbers are as follows: 1-outer shell, 2-battery compartment, 3-fastener, 4-trigger button, 5-transmission gear, 6-reset component, 11-mounting groove, 12-fastener hole, 21-battery mounting groove, 22-fastener groove, 23-metal contact piece, 24-opening and 112-elastic component.
Detailed Description
As shown in fig. 1-4: the combined plastic housing comprises a cuboid housing body 1 and a battery compartment 2 which are separately arranged, wherein a mounting groove 11 is formed in one side surface of the housing body 1, a buckling hole 12 is formed in the other side surface of the housing body 1, the mounting groove 11 is perpendicular to and communicated with the buckling hole 12, namely the two side surfaces are adjacent surfaces, and the battery compartment 2 is arranged in the mounting groove 11;
the section of the buckling hole 12 is I-shaped, and is divided into three areas, a buckling body 3 and a reset part 6 are arranged in a larger area on one side of the buckling hole 12, a trigger button 4 is arranged in a larger area on the other side of the buckling hole 12, a transmission gear 5 is arranged in a smaller area in the middle of the buckling hole 12, a rotating shaft of the transmission gear 5 is rotatably connected with the side wall of the buckling hole 12, gear teeth are arranged at corresponding positions of the side surfaces of the buckling body 3 and the trigger button 4, and the buckling body 3 and the trigger button 4 are meshed and connected with the transmission gear 5 through the gear teeth on the side surfaces;
one end of the buckling body 3 is positioned in the mounting groove 11, one end of the button is positioned on the side surface of the outer shell 1, and meanwhile, two ends of the buckling hole 12 are both provided with annular bulges so as to limit the trigger button 4 and the buckling body 3 in the mounting groove 11 and limit the positions of the trigger button and the buckling body 3 by the resetting part 6;
a clamping groove 22 matched with the buckle is arranged at a corresponding position on the outer side surface of the battery compartment 2, and one side of the buckle facing the opening 24 of the mounting groove 11 is an inclined surface.
The utility model discloses a combined plastic shell, through separating battery compartment 2 and the shell body 1 of fixed battery and setting up, during the installation, pack the battery into battery compartment 2 and then pack battery compartment 2 into the mounting groove 11 of the shell body 1 side, can cooperate the fastening groove 22 and the buckle body 3 of the lateral wall of battery compartment 2 to fix; during the dismantlement, press trigger button 4, drive gear 5, with the buckle body 3 retraction to buckle hole 12 in, can take out, then reset part 6 to the buckle body 3 reset can, the utility model discloses simple structure, the good reliability saves time more laborsaving when changing the battery.
In this embodiment, a battery mounting groove 2111 is formed in the side surface of the battery compartment 2, metal contact pieces 23 are disposed at two ends of the battery mounting groove 2111, and the metal contact pieces 23 extend and are fixed on the outer side wall of the battery compartment 2; a circuit board is arranged in the outer shell 1, a metal contact is arranged at a corresponding position of the inner side wall of the mounting groove 11, and the metal contact is electrically connected with the circuit board through a wire; the batteries in the battery compartment 2 are connected with the circuit board in a metal contact sheet 23-metal contact point-lead wire mode and supply power for corresponding circuits.
In this embodiment, the restoring member 6 is a spring, one end of the spring is fixedly connected to the buckling body 3, and the other end of the spring is fixedly connected to the side wall of the buckling hole 12.
In this embodiment, the outer side wall of the battery compartment 2 is provided with one or more openings 24 for limiting, and the cross-sectional shape of the mounting groove 11 is consistent with that of the battery compartment 2, so that the correct mounting direction of the battery compartment 2 is ensured, and the metal contact piece 23 and the metal contact can be smoothly contacted.
In this embodiment, the bottom of mounting groove 11 is equipped with elastomeric element 112, and elastomeric element 112 is the parts that can the energy storage such as spring or sponge, and elastomeric element 112 can prevent that battery compartment 2 from rocking in mounting groove 11 to taking out battery compartment 2, when pressing trigger button 4, battery compartment 2 auto-eject is convenient for take.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A modular plastic shell which characterized in that: the battery compartment is arranged in the mounting groove;
the cross section of the buckling hole is I-shaped, a buckling body and a reset part are arranged on one side of the buckling hole, a trigger button is arranged on the other side of the buckling hole, a transmission gear is arranged in the middle of the buckling hole, a rotating shaft of the transmission gear is rotationally connected with the side wall of the buckling hole, gear teeth are arranged at the positions, corresponding to the side surfaces of the buckling body and the trigger button, of the buckling body, and the buckling body and the trigger button are meshed and connected with the transmission gear through the gear teeth on the side surfaces;
one end of the buckle body is positioned in the mounting groove, and one end of the button is positioned on the side surface of the outer shell;
the corresponding position of the lateral surface of the battery compartment is provided with a clamping groove matched with the buckle, and one side of the buckle facing the opening of the mounting groove is an inclined plane.
2. The modular plastic housing of claim 1, wherein: a battery mounting groove is formed in the side face of the battery bin, metal contact pieces are arranged at two ends of the battery mounting groove, and the metal contact pieces extend and are fixed on the outer side wall of the battery bin; the casing body is internally provided with a circuit board, the corresponding position of the inner side wall of the mounting groove is provided with a metal contact, and the metal contact is electrically connected with the circuit board through a wire.
3. The modular plastic housing of claim 1, wherein: the reset component is a spring, one end of the spring is fixedly connected with the buckle body, and the other end of the spring is fixedly connected with the side wall of the buckle hole.
4. The modular plastic housing of claim 1, wherein: one or more openings for limiting are arranged on the outer side wall of the battery compartment, and the shape of the section of the mounting groove is consistent with that of the section of the battery compartment.
5. The modular plastic housing of claim 1, wherein: and an elastic component is arranged at the bottom of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547021.0U CN214452841U (en) | 2021-03-17 | 2021-03-17 | Combined plastic shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547021.0U CN214452841U (en) | 2021-03-17 | 2021-03-17 | Combined plastic shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214452841U true CN214452841U (en) | 2021-10-22 |
Family
ID=78156140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120547021.0U Active CN214452841U (en) | 2021-03-17 | 2021-03-17 | Combined plastic shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214452841U (en) |
-
2021
- 2021-03-17 CN CN202120547021.0U patent/CN214452841U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: Room 202, Building 1, No. 6 Sifangyuan 1st Road, Humen Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Fengcheng Plastic Mold Co.,Ltd. Country or region after: China Address before: 523000 Room 502, 5th floor, No. 9, Fenghuang 2nd Road, Ludong community, Humen Town, Dongguan City, Guangdong Province Patentee before: Dongguan Jingying Electronic Technology Co.,Ltd. Country or region before: China |