CN213420917U - Mounting structure of lamp arm - Google Patents
Mounting structure of lamp arm Download PDFInfo
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- CN213420917U CN213420917U CN202023043035.3U CN202023043035U CN213420917U CN 213420917 U CN213420917 U CN 213420917U CN 202023043035 U CN202023043035 U CN 202023043035U CN 213420917 U CN213420917 U CN 213420917U
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- shell
- positioning
- mounting structure
- insertion groove
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Abstract
The mounting structure of the lamp arm comprises a first shell and a second shell which are mutually butted and mounted through a buckling component, wherein the left side and the right side of the second shell are both provided with side plates; the buckling component comprises an insertion groove arranged on the inner side of the side plate, a positioning block arranged on the insertion groove, an insertion plate connected to the first shell and arranged in the insertion groove, and buckling lug parts arranged on the insertion plate and buckled with the positioning block. The utility model discloses butt joint installation each other through the lock subassembly between first casing and the second casing is favorable to improving the steadiness of first casing and second casing assembly.
Description
Technical Field
The utility model relates to a mounting structure of lamp arm.
Background
Desk lamp generally includes the chassis, articulates the arm on the chassis and articulates the lamp pole at the arm top, and the arm includes procapsid and the back casing of mutual butt joint installation, and locking screw through the four corners position between procapsid and the back casing carries out fixed connection, does not have other supplementary procapsids and the structure that the back casing carries out the lock installation, is unfavorable for the firm installation between procapsid and the back casing, has certain limitation.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting structure of lamp arm, through the mutual butt joint installation of lock subassembly between its first casing and the second casing, be favorable to improving the steadiness of first casing and second casing assembly.
The purpose of the utility model is realized like this:
the mounting structure of the lamp arm comprises a first shell and a second shell which are mutually butted and mounted through a buckling component, wherein the left side and the right side of the second shell are both provided with side plates;
the buckling component comprises an insertion groove arranged on the inner side of the side plate, a positioning block arranged on the insertion groove, an insertion plate connected to the first shell and arranged in the insertion groove, and buckling lug parts arranged on the insertion plate and buckled with the positioning block.
The insertion groove extends along the length direction of the side plate;
the quantity of locating piece is a plurality of and arranges along the length direction interval of insertion groove, and the quantity of detaining the ear is the same and the one-to-one with the quantity of locating piece.
The side plate is provided with a containing groove which is used for containing the buckling lug part and is connected to the rear parts of the insertion groove and the positioning block.
The insertion groove penetrates through the front part and the inner side surface of the side plate;
the positioning block is arranged on the inner side surface of the insertion groove;
and a spacing interval is reserved between the corresponding side surfaces of the insertion plate and the first shell.
A positioning assembly for mounting a columnar power supply battery is arranged between the first shell and the second shell;
the positioning assembly comprises a first positioning plate arranged on the first shell, a second positioning plate arranged on the second shell and opposite to the first positioning plate, and a first limiting block and a second limiting block which are arranged on the first shell and respectively positioned at the upper part and the lower part of the first positioning plate;
the side plate is positioned on the outer side of the second positioning plate, and the inserting plate is positioned on the outer side of the first positioning plate.
And arc-shaped grooves used for positioning the columnar power supply battery are formed in the first positioning plate and the second positioning plate.
The first positioning plate is provided with a through line groove which runs through the upper part and the lower part of the first positioning plate and is connected with the corresponding arc-shaped groove.
Locking columns extending towards the second shell are arranged on the inner sides of the four corners of the first shell;
the locking base is arranged on the second shell corresponding to the locking column, the locking column is arranged on the corresponding locking base, and the locking column is connected with the locking base through a fastening piece.
The first shell is provided with two groups of mounting platforms which are arranged at left and right intervals and extend towards the second shell;
the mounting tables are provided with mounting grooves for inserting the circuit boards, and the mounting grooves of the two sets of mounting tables are arranged oppositely.
The buckling lug part is provided with a buckling hole penetrating through the left side and the right side of the buckling lug part, and the buckling lug part is buckled on the positioning block through the buckling hole.
The utility model has the advantages as follows:
the first casing of this mounting structure of arm and second casing between through the mutual butt joint installation of lock subassembly, be favorable to improving the steadiness of first casing and the assembly of second casing.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention applied to a lamp.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second housing according to an embodiment of the present invention.
Fig. 4 is a partial view of a second housing according to an embodiment of the present invention.
Fig. 5 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 5, the mounting structure of the lamp arm includes a first housing 1 and a second housing 2 which are butt-jointed and mounted with each other through a fastening assembly, and side plates 3 are disposed on both left and right sides of the second housing 2;
in the present embodiment, the first casing 1 is a front casing, and the second casing 2 is a rear casing.
The buckling assembly comprises an insertion groove 4 arranged on the inner side of the side plate 3, a positioning block 5 arranged on the insertion groove 4, an insertion plate 6 connected to the first shell 1 and arranged in the insertion groove 4, and a buckling lug part 7 arranged on the insertion plate 6 and buckled with the positioning block 5.
The side plates 3 on the left side and the right side of the second shell 2 are provided with insertion grooves 4 and positioning blocks 5, the inner side faces of the positioning blocks 5 are provided with inclined guide portions 20, and the inclined guide portions 20 are convenient for buckling and mounting the lug fastening portions 7 and the positioning blocks 5.
This mounting structure of arm of lamp's first casing and second casing between through the mutual butt joint installation of lock subassembly, be favorable to improving the steadiness of the assembly of first casing 1 and second casing 2.
Further, the insertion groove 4 extends in the length direction of the side plate 3;
the number of the positioning blocks 5 is a plurality of, and the positioning blocks are evenly distributed along the length direction of the insertion groove 4 at intervals, and the number of the buckling lugs 7 is the same as that of the positioning blocks 5 and corresponds to that of the positioning blocks 5 one by one.
The stability of the assembly of the first shell 1 and the second shell 2 is further improved by the matching of the positioning blocks 5 and the buckling lugs 7.
Further, the side plate 3 is provided with a receiving groove 8 for receiving the ear fastening part 7 and connected to the rear of the insertion groove 4 and the positioning block 5.
The number of the accommodating grooves 8 is the same as that of the positioning blocks 5, and the accommodating grooves 8 correspond to the positioning blocks one by one, and the length of each accommodating groove 8 is far smaller than that of each insertion groove 4.
The fastening ear portion 7 protrudes from the insertion plate 6, if the fastening ear portion 7 and the insertion plate 6 are accommodated by only the insertion groove 4, the depth of the insertion groove 4 is large (in this embodiment, the distance of the insertion groove 4 in the front-back direction is small), which is not beneficial to the strength of the side plate 3, and the arrangement of the accommodation groove 8 is beneficial to reducing the depth of the insertion groove 4, which is beneficial to the strength of the side plate 3.
Further, the insertion groove 4 penetrates the front and inner side surfaces of the side plate 3;
the positioning block 5 is arranged on the inner side surface of the insertion groove 4;
the insertion plate 6 and the corresponding side surface of the first casing 1 are spaced to enable the insertion plate 6 to be abutted against the inner side of the corresponding side plate 3.
Further, a positioning assembly for installing a cylindrical power supply battery 9 is arranged between the first shell 1 and the second shell 2;
the positioning assembly comprises a first positioning plate 10 arranged on the first shell 1, a second positioning plate 11 arranged on the second shell 2 and opposite to the first positioning plate 10, and a first limiting block 12 and a second limiting block 13 which are arranged on the first shell 1 and respectively positioned at the upper part and the lower part of the first positioning plate 10;
the side portion of the cylindrical power supply battery 9 is defined between the first positioning plate 10 and the second positioning plate 11, and the upper portion and the lower portion of the cylindrical power supply battery 9 are defined between the first stopper 12 and the second stopper 13, respectively.
The side plate 3 is located outside the second positioning plate 11, and the insertion plate 6 is located outside the first positioning plate 10.
The number of the first positioning plates 10 and the second positioning plates 11 is more than two groups and are arranged at intervals along the vertical direction.
Further, the first positioning plate 10 and the second positioning plate 11 are both provided with an arc-shaped groove 14 for positioning the columnar power supply battery 9.
The side of the cylindrical power supply battery 9 is defined between the arc-shaped slot 14 of the first positioning plate 10 and the arc-shaped slot 14 of the second positioning plate 11.
Further, the first positioning plate 10 is provided with a through groove 15 penetrating through upper and lower portions thereof and connected to the corresponding arc-shaped groove 14.
The through wire slot 15 is located in the middle of the left and right directions of the first positioning plate 10, so that a line connected with the columnar power supply battery 9 can pass through the through wire slot.
Furthermore, the inner sides of the four corners of the first casing 1 are provided with locking posts 16 extending towards the second casing 2;
the second shell 2 is provided with locking seats 17 corresponding to the locking posts 16, the locking posts 16 are arranged on the corresponding locking seats 17, and the locking posts 16 and the locking seats 17 are connected through fasteners.
The fastener can use a locking screw, and the cooperation of the fastener and the buckling component improves the installation stability of the first shell 1 and the second shell 2.
The locking seat 17 is provided with a mounting hole penetrating through the rear part of the second housing 2, and a fastener can be assembled through the mounting hole.
Further, two groups of mounting platforms 18 which are arranged at left and right intervals and extend towards the second shell 2 are arranged on the first shell 1;
the mounting table 18 is located below the second stopper 13.
The mounting tables 18 are provided with mounting grooves 19 for inserting circuit boards, and the mounting grooves 19 of the two groups of mounting tables 18 are arranged oppositely.
The both ends of circuit board cartridge respectively in the mounting groove 19 of two sets of mount tables 18, first casing 1 and second casing 2 butt joint installation back, and second casing 2 sets up at the circuit board rear portion and inject the circuit board in mounting groove 19.
Furthermore, the buckling holes 21 penetrating through the left side and the right side of the buckling lug part 7 are formed in the buckling lug part 7, the buckling lug part 7 is buckled on the positioning block 5 through the buckling holes 21, and the buckling lug part 7 and the positioning block 5 are installed in a matched mode.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. The mounting structure of the lamp arm is characterized by comprising a first shell (1) and a second shell (2) which are mutually butted and mounted through a buckling component, wherein the left side and the right side of the second shell (2) are respectively provided with a side plate (3);
the buckling component comprises an insertion groove (4) arranged on the inner side of the side plate (3), a positioning block (5) arranged on the insertion groove (4), an insertion plate (6) connected to the first shell (1) and arranged in the insertion groove (4), and buckling lug parts (7) arranged on the insertion plate (6) and buckled with the positioning block (5).
2. The mounting structure of a lamp arm according to claim 1, wherein the insertion groove (4) extends in a length direction of the side plate (3);
the quantity of locating piece (5) is a plurality of and arranges along the length direction interval of insertion groove (4), and the quantity of detaining ear portion (7) is the same and the one-to-one with the quantity of locating piece (5).
3. The mounting structure of the lamp arm according to claim 1, wherein the side plate (3) is provided with a receiving groove (8) for receiving the fastening lug portion (7) and connected to the rear of the insertion groove (4) and the positioning block (5).
4. The mounting structure of the lamp arm according to claim 1, wherein the insertion groove (4) penetrates through the front and inner side faces of the side plate (3);
the positioning block (5) is arranged on the inner side surface of the insertion groove (4);
and a spacing interval is reserved between the corresponding side surfaces of the insertion plate (6) and the first shell (1).
5. The mounting structure of a lamp arm according to claim 1, characterized in that a positioning assembly for mounting a cylindrical power supply battery (9) is provided between the first housing (1) and the second housing (2);
the positioning assembly comprises a first positioning plate (10) arranged on the first shell (1), a second positioning plate (11) arranged on the second shell (2) and opposite to the first positioning plate (10), and a first limiting block (12) and a second limiting block (13) which are arranged on the first shell (1) and respectively positioned at the upper part and the lower part of the first positioning plate (10);
the side plate (3) is positioned on the outer side of the second positioning plate (11), and the inserting plate (6) is positioned on the outer side of the first positioning plate (10).
6. The mounting structure of a lamp arm according to claim 5, wherein the first positioning plate (10) and the second positioning plate (11) are each provided with an arc-shaped slot (14) for positioning a cylindrical power supply battery (9).
7. The mounting structure of a lamp arm according to claim 6, wherein the first positioning plate (10) is provided with a through groove (15) penetrating through upper and lower portions thereof and connected to the corresponding arc-shaped groove (14).
8. The mounting structure of the lamp arm according to claim 1, wherein the inner sides of the four corners of the first housing (1) are provided with locking posts (16) extending toward the second housing (2);
the locking device is characterized in that a locking seat (17) is arranged on the second shell (2) corresponding to the locking column (16), the locking column (16) is arranged on the corresponding locking seat (17), and the locking column (16) is connected with the locking seat (17) through a fastening piece.
9. The mounting structure of the lamp arm according to claim 1, wherein the first housing (1) is provided with two sets of mounting platforms (18) arranged at left and right intervals and extending towards the second housing (2);
mounting grooves (19) for inserting circuit boards are formed in the mounting platforms (18), and the mounting grooves (19) of the two groups of mounting platforms (18) are arranged oppositely.
10. The lamp arm mounting structure according to claim 1, wherein the fastening lug portion (7) is provided with a fastening hole (21) penetrating through the left side and the right side thereof, and the fastening lug portion (7) is fastened to the positioning block (5) through the fastening hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043035.3U CN213420917U (en) | 2020-12-16 | 2020-12-16 | Mounting structure of lamp arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043035.3U CN213420917U (en) | 2020-12-16 | 2020-12-16 | Mounting structure of lamp arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213420917U true CN213420917U (en) | 2021-06-11 |
Family
ID=76253204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023043035.3U Active CN213420917U (en) | 2020-12-16 | 2020-12-16 | Mounting structure of lamp arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213420917U (en) |
-
2020
- 2020-12-16 CN CN202023043035.3U patent/CN213420917U/en active Active
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