CN211543386U - Fixing structure of circuit board for automobile front reading lamp - Google Patents
Fixing structure of circuit board for automobile front reading lamp Download PDFInfo
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- CN211543386U CN211543386U CN202020197962.1U CN202020197962U CN211543386U CN 211543386 U CN211543386 U CN 211543386U CN 202020197962 U CN202020197962 U CN 202020197962U CN 211543386 U CN211543386 U CN 211543386U
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- circuit board
- mounting groove
- reading lamp
- fixing structure
- cover body
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Abstract
The utility model belongs to the technical field of automobile reading lamps, and discloses a fixed structure of a circuit board for an automobile front reading lamp, which comprises a shell and a cover body arranged on the shell, wherein the shell is provided with a mounting groove for installing an external circuit board, a plurality of first concave parts which are symmetrically arranged and concave towards the inside of the mounting groove are arranged on the mounting groove along the two sides of the length direction of the mounting groove, and a clamping hole is arranged on the first concave part; the cover body is provided with a second concave part matched with the first concave part, the second concave part is provided with a clamping part matched with the clamping hole, and the clamping part on the cover body is matched with the clamping hole on the mounting groove to fix the peripheral circuit board in the mounting groove. This fixed knot of circuit board for reading lamp before car has realized through the mode of buckle the peripheral hardware circuit board is installed in the mounting groove, its simple structure, the installation with dismantle the convenience, stability is high.
Description
Technical Field
The utility model relates to an automobile reading lamp technical field specifically is a fixed knot of circuit board for reading lamp before car constructs.
Background
In the prior art, the automobile reading lamp is generally arranged on the top of the middle of a driver seat and a rear seat of an automobile, so that the automobile reading lamp is convenient for people to operate and use. In the prior art, the circuit board in the reading lamp of car generally all is trompil on the circuit board, adopts the screw of assorted size to fix through the mode of locking again, perhaps fixes the circuit board on the mount, passes through the fix with screw on the shell of reading lamp again with the mount, and the use of screw can increase the weight of reading lamp, and it needs the instrument that matches with the screw and fixed screw model can install or dismantle simultaneously.
Therefore, the technical problem to be solved by the application is as follows: how to propose a mounting structure of circuit board that installation is dismantled conveniently, and stability is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed knot of circuit board for reading lamp before car constructs, and this fixed knot of circuit board for reading lamp before car constructs through the mode of buckle has realized the peripheral hardware circuit board is installed in the mounting groove, its simple structure, the installation with dismantle the convenience, stability is high.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing structure of a circuit board for an automobile front reading lamp comprises a shell and a cover body arranged on the shell, wherein the shell is provided with a mounting groove for mounting an external circuit board, two sides of the mounting groove along the length direction of the mounting groove are provided with a plurality of first concave parts which are symmetrically arranged and concave towards the inside of the mounting groove, and the first concave parts are provided with clamping holes; the cover body is provided with a second concave part matched with the first concave part, the second concave part is provided with a clamping part matched with the clamping hole, and the clamping part on the cover body is matched with the clamping hole on the mounting groove to fix the peripheral circuit board in the mounting groove.
In the fixing structure of the circuit board for the automotive front reading lamp, one side of the first concave part, which is provided with the clamping hole, is provided with an auxiliary groove for assisting installation of the clamping part, the auxiliary groove is arranged on two sides of the clamping hole, one end of the auxiliary groove is an open end extending to the top of the first concave part, and the other end of the auxiliary groove extends to the position below the clamping hole; the first concave part is provided with an inclined part used for assisting installation on one side of the clamping hole, the inclined part is arranged at the top of one side of the clamping hole on the first concave part, and the inclined part extends into the auxiliary groove.
In the fixing structure of the circuit board for the automobile front reading lamp, the mounting groove is internally provided with a supporting part for supporting the peripheral circuit board, the cover body is provided with a pressing part for pressing the peripheral circuit board, and the supporting part and the pressing part are matched to fix the peripheral circuit board.
In the fixing structure of the circuit board for the automotive front reading lamp, a plurality of positioning parts which penetrate through the peripheral circuit board and are used for positioning the peripheral circuit board are arranged in the mounting groove.
In the fixing structure of the circuit board for the automobile front reading lamp, a plurality of information transmission columns used for sensing external information by an external circuit board are arranged in the mounting groove, and first through holes used for information transmission are formed in the information transmission columns.
In the fixing structure of the circuit board for the automotive front reading lamp, the bottom of the mounting groove is further provided with a second through hole for mounting the lamp post.
In the fixing structure of the circuit board for the automobile front reading lamp, a protrusion is arranged at one end, matched with the external circuit board, of the pressing part, and the end, matched with the external circuit board, of the protrusion is a tip.
In the fixing structure of the circuit board for the automotive front reading lamp, the cover body is provided with an accommodating part for accommodating a connector on an external circuit board, and one end of the accommodating part is an open end for connecting the connector with an external device; the accommodating part is internally provided with 2 fixing grooves which are oppositely arranged and used for being matched with an external connector.
In the fixing structure of the circuit board for the automotive front reading lamp, the cover body is further provided with a handle part for assisting in disassembly.
Compared with the prior art, the beneficial effects of the utility model are that:
the shape of peripheral hardware circuit board with the shape phase-match of mounting groove, the utility model discloses a mounting groove is realized with the lid cooperation peripheral hardware circuit board fixed mounting is in the mounting groove, its simple structure, stability is high, need not to adopt specific size's screw and corresponding instrument that is used for the installation, improves the convenience of installation dismantlement.
Drawings
Fig. 1 is a cross-sectional view of a circuit board with peripheral devices according to embodiment 1 of the present invention;
fig. 2 is a perspective view of a mounting groove in embodiment 1 of the present invention;
fig. 3 is a perspective view of a cover body in embodiment 1 of the present invention;
fig. 4 is a perspective view of another angle of the cover body in embodiment 1 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, a fixing structure of a circuit board for an automobile front reading lamp includes a housing 1 and a cover body 2 installed on the housing 1, wherein an installation groove 3 for installing an external circuit board is formed in the housing 1, a plurality of first concave portions 31 which are concave to the inside of the installation groove 3 are symmetrically arranged on two sides of the installation groove 3 along the length direction of the installation groove, and a clamping hole 32 is formed in the first concave portion 31; the cover body 2 is provided with a second concave portion 21 matched with the first concave portion 31, the second concave portion 21 is provided with a buckling portion 22 matched with the buckling hole 32, and the buckling portion 22 on the cover body 2 is matched with the buckling hole 32 on the mounting groove 3 to fix the peripheral circuit board in the mounting groove 3.
In practical application, the lid 2 and the mounting groove 3 can be fastened in the mounting groove 3 by the lid 2, can be fastened in the lid 2 by the side wall of the mounting groove 3, and can also be fastened by the side wall of the lid 2 and the side wall of the mounting groove 3.
As a preferred advantage of this embodiment, the cover body 2 is fastened in the mounting groove 3, which is advantageous in that the shape of the peripheral circuit board matches the shape of the mounting groove 3, the peripheral circuit board is fixed in the mounting groove 3, the side wall of the cover body 2 also plays a role in fixing, and the mounting stability of the peripheral circuit board is high.
The number of the first concave portion 31 and the second concave portion 21 may be 3, 4 or more, and this embodiment is not limited.
Preferably, referring to fig. 2, an auxiliary groove 33 for assisting the installation of the fastening portion 22 is disposed on one side of the first concave portion 31 where the fastening hole 32 is disposed, the auxiliary groove 33 is disposed on two sides of the fastening hole 32, one end of the auxiliary groove 33 is an open end extending to the top of the first concave portion 31, and the other end of the auxiliary groove 33 extends to below the fastening hole 32; the first concave part 31 is provided with an inclined part 34 used for assisting installation on one side of the clamping hole 32, the inclined part 34 is arranged at the top of one side of the first concave part 31 provided with the clamping hole 32, and the inclined part 34 extends into the auxiliary groove 33.
Particularly, the setting of auxiliary groove 33 has made the one side that first concave part 31 was equipped with joint hole 32 have had elastic deformation's condition, when lid 2 installation or dismantlement, makes one side elastic deformation that first concave part 31 was equipped with joint hole 32 to make lid 2 can install or dismantle smoothly, the setting of slope 34 has improved the convenience of lid 2 installation, when lid 2 installation, under the accurate prerequisite in cooperation position of first concave part 31 and second concave part 21, only need press lid 2 can realize the installation of lid 2.
Preferably, a supporting portion 35 for supporting the peripheral circuit board is arranged in the mounting groove 3, a pressing portion 23 for pressing the peripheral circuit board is arranged on the cover body 2, and the supporting portion 35 and the pressing portion 23 are matched to fix the peripheral circuit board.
Specifically, the supporting portion 35 is a cylindrical structure for supporting, and is uniformly distributed on the side wall of the mounting groove 3; when the peripheral circuit board is mounted, the supporting part 35 supports the circuit board, and when the first concave part 31 and the second concave part 21 realize the snap fit, the pressing part 23 presses the peripheral circuit board on the supporting part 35; the both ends of lid 2 along its length direction are equipped with pressure strip 20, the pressure part 23 and the pressure strip 20 combined action of lid 2 have improved the stability of the installation of peripheral hardware circuit board.
The pressing portion 23 is a plurality of plate-shaped structures arranged perpendicular to the longitudinal direction of the lid 2 and extending from the longitudinal direction of the lid 2, and the number of the plate-shaped structures is not limited in this embodiment.
Preferably, a plurality of positioning portions 36 for positioning the peripheral circuit board are disposed in the mounting groove 3.
Specifically, the peripheral circuit board is provided with a hole through which the positioning portion 36 passes, the positioning portion 36 is a cylindrical structure having a positioning function, when the peripheral circuit board is installed, the positioning portion 36 passes through the hole of the peripheral circuit board to realize accurate positioning of the peripheral circuit board, the peripheral circuit board is simple in structure, and the installation accuracy is improved.
The embodiment does not limit the specific implementation form of the positioning portion 36, and as a specific implementation of a preferred scheme of the embodiment, the positioning portion 36 is generally configured to cooperate with 2 holes of the peripheral circuit board to form a positioning structure, where one hole on the peripheral circuit board is a round hole and the other hole is a kidney-shaped hole.
Preferably, a plurality of information transmission columns 37 for sensing external information by a peripheral circuit board are arranged in the mounting groove 3, and first through holes 38 for information transmission are arranged on the information transmission columns 37.
Specifically, the front reading lamp of the automobile described in this embodiment is a touch reading lamp, when in use, the reading lamp or other functions of the front reading lamp are realized through an external touch screen arranged on the housing 1, a sensor matched with the first through hole 38 is arranged on the external circuit board, and the sensor receives information from the external touch screen through the first through hole 38, so as to control the on and off of the reading lamp in the automobile; the information transmission column 37 also plays a role in supporting the peripheral circuit board, and the information transmission column is matched with the supporting part 35 to realize a supporting function, so that the stability of the installation of the peripheral circuit board is improved.
The number of the information transmission columns 37 matches the number of the functions implemented by the peripheral circuit board, which is not limited in this embodiment.
Preferably, the two ends of the bottom of the mounting groove 3 are further provided with second through holes 39 for mounting lamp posts.
Specifically, the peripheral circuit board is provided with a reading lamp, and in order to realize the lighting function of the front reading lamp, the second through hole 39 is used for installing a peripheral lamp post, and the peripheral lamp post can be matched with the reading lamp on the peripheral circuit board to realize the lighting function of the front reading lamp.
Preferably, referring to fig. 3 to 4, a protrusion 24 is arranged at one end of the pressing portion 23, which is matched with an external circuit board, and the end of the protrusion 24, which is matched with the external circuit board, is a pointed end.
Specifically, the arrangement of the protrusion 24 reduces the contact area between the pressing portion 23 and the circuit board, reduces the vibration of the peripheral circuit board, and improves the stability of the peripheral circuit board installation.
Preferably, the cover 2 is provided with an accommodating portion 25 for accommodating a connector on a peripheral circuit board, and one end of the accommodating portion 25 is an open end for connecting the connector with an external device; the accommodating portion 25 is provided with 2 fixing grooves 251 oppositely arranged for matching with the peripheral connector.
The cover body 2 is further provided with a handle portion 26 for assisting detachment.
Particularly, when the cover body 2 is matched with the mounting groove 3, the cover body 2 is immersed in the mounting groove 3 and is not easy to detach, the handle part 26 is arranged to effectively improve the convenience in detaching, and after the buckling part 22 is separated from the clamping hole 32, the cover body 2 is pulled out of the mounting groove 3 through the handle part 26.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A fixing structure of a circuit board for an automobile front reading lamp comprises a shell and a cover body arranged on the shell, wherein the shell is provided with a mounting groove for mounting a peripheral circuit board; the cover body is provided with a second concave part matched with the first concave part, the second concave part is provided with a clamping part matched with the clamping hole, and the clamping part on the cover body is matched with the clamping hole on the mounting groove to fix the peripheral circuit board in the mounting groove.
2. The fixing structure of the circuit board for the automobile front reading lamp according to claim 1, wherein one side of the first concave portion provided with the engaging hole is provided with an auxiliary groove for assisting installation of the engaging portion, the auxiliary groove is provided at both sides of the engaging hole, one end of the auxiliary groove is an open end extending to the top of the first concave portion, and the other end of the auxiliary groove extends to below the engaging hole; the first concave part is provided with an inclined part used for assisting installation on one side of the clamping hole, the inclined part is arranged at the top of one side of the clamping hole on the first concave part, and the inclined part extends into the auxiliary groove.
3. The fixing structure of a circuit board for a front reading lamp of a vehicle as claimed in claim 1, wherein a supporting portion for supporting the peripheral circuit board is disposed in the mounting groove, a pressing portion for pressing the peripheral circuit board is disposed on the cover, and the supporting portion and the pressing portion cooperate to fix the peripheral circuit board.
4. The fixing structure of the circuit board for the front reading lamp of the automobile as claimed in claim 3, wherein a plurality of positioning portions for positioning the peripheral circuit board are provided in the mounting groove to penetrate the peripheral circuit board.
5. The fixing structure of the circuit board for the front reading lamp of the automobile as claimed in claim 4, wherein a plurality of information transmission posts for sensing external information by the external circuit board are provided in the mounting groove, and the information transmission posts are provided with first through holes for information transmission.
6. The fixing structure of the circuit board for a front reading lamp of a vehicle as claimed in claim 5, wherein the bottom of the mounting groove is further provided with a second through hole for mounting the lamp post.
7. The fixing structure of the circuit board for the front reading lamp of claim 3, wherein the end of the pressing portion engaged with the external circuit board is provided with a protrusion, and the end of the protrusion engaged with the external circuit board is pointed.
8. The fixing structure of a circuit board for a front reading lamp of an automobile as claimed in claim 7, wherein the cover body is provided with a receiving portion for receiving a connector on an external circuit board, and one end of the receiving portion is an open end for connecting the connector with an external device; the accommodating part is internally provided with 2 fixing grooves which are oppositely arranged and used for being matched with an external connector.
9. The fixing structure of the circuit board for a front reading lamp of a vehicle as claimed in claim 8, wherein the cover body is further provided with a handle portion for assisting detachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020197962.1U CN211543386U (en) | 2020-02-21 | 2020-02-21 | Fixing structure of circuit board for automobile front reading lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020197962.1U CN211543386U (en) | 2020-02-21 | 2020-02-21 | Fixing structure of circuit board for automobile front reading lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211543386U true CN211543386U (en) | 2020-09-22 |
Family
ID=72494304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020197962.1U Active CN211543386U (en) | 2020-02-21 | 2020-02-21 | Fixing structure of circuit board for automobile front reading lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211543386U (en) |
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2020
- 2020-02-21 CN CN202020197962.1U patent/CN211543386U/en active Active
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