CN218413913U - Ultra-thin marker light circuit board mounting structure - Google Patents
Ultra-thin marker light circuit board mounting structure Download PDFInfo
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- CN218413913U CN218413913U CN202221807842.4U CN202221807842U CN218413913U CN 218413913 U CN218413913 U CN 218413913U CN 202221807842 U CN202221807842 U CN 202221807842U CN 218413913 U CN218413913 U CN 218413913U
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Abstract
The utility model discloses an ultra-thin marker light circuit board mounting structure, including back lid, set up the protecgulum in back lid the place ahead, set up the support and the circuit board of setting on the support of covering behind, the back lid is equipped with the lateral wall, the support is fixed after through fixed establishment and is covered, fixed establishment is including setting up first fixed position on the lateral wall and the fixed position of second of setting on the support, the support set up perpendicularly in on the lateral wall. The circuit board is protected and fixed by the bracket, so that the circuit board is not easy to fall off, and the assembly is simple and the assembly speed is effectively increased; the support and the circuit board are vertically arranged on the side wall, so that the space can be effectively saved, and the ultrathin marker lamp is better matched.
Description
Technical Field
The utility model relates to an emergency lighting equipment field, concretely relates to ultra-thin marker light circuit board mounting structure.
Background
The fire emergency lamp is a guarantee for safety emergency in public places, is a mandatory measure for public fire control, has a wide application range and a complex arrangement environment, is usually arranged at a fire escape passage, and can realize an emergency escape guidance function when power failure, fire and other conditions occur.
The circuit board of the existing ultrathin marker lamp has two mounting modes: the other is to use a light guide plate, and an LED light source is arranged on the side face of the light guide plate, because of structural limitation, a light source circuit driving plate can only use an ultrathin flexible circuit board, and the flexible circuit board can only be fixed on a rear cover in a bonding mode generally, and the bonding assembly of the flexible circuit board has the disadvantages of low efficiency, poor assemblability and poor uniformity of assembly quality. The other is to use a circuit board with an LED light source and a driving function, namely, the light source board and the driving circuit board are integrated on the same PCB board and are generally placed below the mark pattern, because the internal space of the ultrathin marker lamp is limited, the existing structure utilizes the mode of glue bonding or direct mechanical fixing to fix the circuit board below the rear cover, the time for bonding and assembling the circuit board by using the glue is long, the circuit board is easy to fall off, the product failure is caused, the mechanical fixing is used, the mechanical structure of the rear cover is easy to contact with an electronic element on the circuit board, and the risks such as short circuit are easily caused.
Disclosure of Invention
In order to solve the technical defect of the existence, the utility model aims to provide an ultra-thin marker light circuit board mounting structure.
The utility model discloses the technical scheme who adopts: the utility model provides an ultra-thin marker light support mounting structure, includes the back lid, sets up the protecgulum in back lid the place ahead, sets up the support and the circuit board of setting on the support of covering behind, the back lid is equipped with the lateral wall, the support is fixed after through fixed establishment and is covered, fixed establishment is including setting up first fixed position on the lateral wall and the fixed position of second of setting on the support, the support set up perpendicularly in on the lateral wall.
The support is provided with a blocking and separating column, and the circuit board is arranged behind the blocking and separating column.
The support is provided with a baffle plate, and the circuit board is arranged in front of the baffle plate.
The circuit board is provided with an LED light source and an electronic element, and the blocking column is arranged between the LED light source and the electronic element.
The first fixing position is formed by stamping the side wall and protrudes towards the direction of the bracket.
The support is provided with a line fixing position protruding towards the front cover.
The rear cover is provided with a wire outlet hole, the support is provided with a wire protection end matched with the wire outlet hole, and the wire outlet hole and the wire protection end are arranged above the wire fixing position.
The fixing mechanism further comprises a first positioning end arranged on the back face of the rear cover and a second positioning end arranged on the support.
The rear cover is provided with a back plate, and the first positioning end is arranged on the back plate and protrudes towards the front cover of the refrigerator.
The second positioning end is arranged on the back face of the support and is formed by inwards sinking.
Compared with the prior art, the beneficial effects of the utility model are that: (1) The circuit board is protected and fixed by the bracket, so that the circuit board is not easy to fall off, and the assembly is simple and the assembly speed is effectively increased; (2) The bracket and the circuit board are vertically arranged on the side wall, so that the space can be effectively saved, and the ultrathin marker lamp can be better matched; (3) The blocking column and the blocking plate can effectively prevent the circuit board from contacting with the front cover and the rear cover, prevent the circuit board from contacting with metal to cause short circuit or electric leakage, and prolong the service life of the circuit board; (4) The wire fixing potential can protect the power line, so that the lamp can pass the tension test of the power line.
Drawings
Fig. 1 is an exploded perspective view of a first embodiment.
Fig. 2 is a perspective view of the first embodiment.
Fig. 3 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 2.
Fig. 4 is a sectional view of B-B of fig. 2.
Fig. 5 is an exploded perspective view of the second embodiment.
Fig. 6 is a perspective view showing the second embodiment.
Fig. 7 is a sectional view of C-C of fig. 6.
1-a rear cover; 11-a side wall; 12-a wire outlet hole; 2-front cover; 3-a scaffold; 31-a barrier post; 32-a baffle plate; 33-position of solid line; 34-a line protection end; 4-a circuit board; 5-a fixing mechanism; 51-first fixed bit; 52-second fixed position; 53-a first positioning end; 54-second positioning end.
Detailed Description
The technical solution of the present invention will be further described with reference to the following specific examples.
As shown in fig. 1 to 7, an ultra-thin marker light bracket mounting structure includes a rear cover 1, a front cover 2 disposed in front of the rear cover 1, a bracket 3 disposed on the rear cover 1, and a circuit board 4 disposed on the bracket 3, wherein the rear cover 1 is provided with a side wall 11, the bracket 3 is fixed on the rear cover 1 by a fixing mechanism 5, the fixing mechanism 5 includes a first fixing position 51 disposed on the side wall 11 and a second fixing position 52 disposed on the bracket 3, and the bracket 3 is vertically disposed on the side wall 11; through support 3 protection and fixed circuit board 4, make circuit board 4 be difficult for droing, the equipment is simple effectively accelerates the equipment speed, and support 3 and circuit board 4 are installed perpendicularly on lateral wall 11, can effectively save space, agree with ultra-thin marker light better.
The circuit board 4 is provided with an LED light source and an electronic element, and the blocking column 31 is arranged between the LED light source and the electronic element and can prevent the circuit board 4 from moving leftwards or rightwards away from the bracket 3.
The support 3 is provided with a wire fixing position 33 protruding towards the front cover 2, the rear cover 1 is provided with a wire outlet hole 12, the support 3 is provided with a wire protecting end 34 matched with the wire outlet hole 12, the wire outlet hole 12 and the wire protecting end 34 are arranged above the wire fixing position 33, and the wire fixing position 33 can protect a power wire, so that the lamp can pass through a power wire tension test.
Example one
As shown in fig. 1, 2, 3, and 4, the bracket 3 is fixed on the back cover 1 by a fixing mechanism 5, the fixing mechanism 5 includes a first fixing portion 51 disposed on the side wall 11 and a second fixing portion 52 disposed on the bracket 3, the first fixing portion 51 is formed by stamping the side wall 11 and protrudes toward the bracket 3, the fixing mechanism 5 further includes a first positioning end 53 disposed on the back surface of the back cover 1 and a second positioning end 54 disposed on the bracket 3, the back cover 1 is provided with a back plate, the first positioning end 53 is disposed on the back plate and protrudes toward the front cover 2, and the second positioning end 54 is disposed on the back surface of the bracket 3 and is formed by inward recess. First fixed position 51 and second fixed position 52 can prevent that support 3 from to 2 direction squints in the front, first location end 53 and second location end can 54 prevent that support 3 from upwards, squints left and right, more swift, the installation back is more firm when fixed establishment 5 enables the equipment of support 3.
Example two
As shown in fig. 5, 6, and 7, the bracket 3 is fixed on the back cover 1 by a fixing mechanism 5, the fixing mechanism 5 includes a first fixing portion 51 disposed on the sidewall 11 and a second fixing portion 52 disposed on the bracket 3, the first fixing portion 51 is formed by stamping the sidewall 11 and protrudes toward the bracket 3, the second fixing portion 52 is a notch disposed on the barrier post 31, the first fixing portion 51 is disposed in the second fixing portion 52, the first fixing portion 51 is provided with a first positioning end 53 protruding outward, the second fixing portion 52 is provided with a second positioning end 54 formed by inward recess and adapted to the first positioning end 53, the first fixing portion 51 and the second fixing portion 52 can prevent the bracket 3 from shifting toward the front cover 2, leftward and rightward, the first positioning end 53 and the second positioning end 54 can prevent the bracket 3 from shifting upward, and the fixing mechanism 5 can make the bracket 3 assembled more quickly and more firmly after installation.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. The utility model provides an ultra-thin marker light circuit board mounting structure which characterized in that: including back lid, set up the protecgulum in back lid the place ahead, set up the support and set up the circuit board on the support of covering behind, the back lid is equipped with the lateral wall, the support is fixed to be covered behind through fixed establishment, fixed establishment is including setting up first fixed position on the lateral wall and the fixed position of second of setting on the support, the support set up perpendicularly in on the lateral wall.
2. The ultra-thin marker light circuit board mounting structure of claim 1, wherein: the support is provided with a blocking and separating column, and the circuit board is arranged behind the blocking and separating column.
3. The ultra-thin marker light circuit board mounting structure of claim 1, wherein: the support is provided with a baffle plate, and the circuit board is arranged in front of the baffle plate.
4. The ultra-thin marker light circuit board mounting structure of claim 2, wherein: the circuit board is provided with an LED light source and an electronic element, and the blocking column is arranged between the LED light source and the electronic element.
5. The ultra-thin marker light circuit board mounting structure of claim 1, wherein: the first fixing position is formed by stamping a side wall and protrudes towards the direction of the support.
6. The ultra-thin marker light circuit board mounting structure of claim 1, wherein: the support is provided with a line fixing position protruding towards the front cover.
7. The ultra-thin marker light circuit board mounting structure of claim 6, wherein: the rear cover is provided with a wire outlet hole, the support is provided with a wire protecting end matched with the wire outlet hole, and the wire outlet hole and the wire protecting end are arranged above the wire fixing position.
8. The ultra-thin marker light circuit board mounting structure of claim 1, wherein: the fixing mechanism further comprises a first positioning end arranged on the back face of the rear cover and a second positioning end arranged on the support.
9. The ultra-thin marker light circuit board mounting structure of claim 8, wherein: the rear cover is provided with a back plate, and the first positioning end is arranged on the back plate and protrudes towards the front cover of the refrigerator.
10. The ultra-thin marker light circuit board mounting structure of claim 8, wherein: the second positioning end is arranged on the back face of the support and is formed by inwards sinking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807842.4U CN218413913U (en) | 2022-07-14 | 2022-07-14 | Ultra-thin marker light circuit board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807842.4U CN218413913U (en) | 2022-07-14 | 2022-07-14 | Ultra-thin marker light circuit board mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218413913U true CN218413913U (en) | 2023-01-31 |
Family
ID=85011268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221807842.4U Active CN218413913U (en) | 2022-07-14 | 2022-07-14 | Ultra-thin marker light circuit board mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218413913U (en) |
-
2022
- 2022-07-14 CN CN202221807842.4U patent/CN218413913U/en active Active
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