CN210807803U - Splicing type back plate - Google Patents
Splicing type back plate Download PDFInfo
- Publication number
- CN210807803U CN210807803U CN201921915942.7U CN201921915942U CN210807803U CN 210807803 U CN210807803 U CN 210807803U CN 201921915942 U CN201921915942 U CN 201921915942U CN 210807803 U CN210807803 U CN 210807803U
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- back plate
- groove
- backplate
- block
- clamping
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Abstract
The utility model discloses a concatenation formula backplate, including first backplate, first louvre, second backplate, second louvre, guide way, connecting block, elastic rubber piece, fixture block, spread groove, draw-in groove, gib block, fixing bolt, standing groove and screw hole. This kind of concatenation formula backplate simple structure, the modern design, be convenient for carry out stable connection with first backplate and second backplate, simultaneously under the effect through the elastic rubber pad that sets up, be convenient for ensure the compactness that first backplate and second backplate are connected, make things convenient for the worker to splice simultaneously, the operation of being convenient for, under the effect through the direction fixed establishment that sets up, further improve the stable connection that first backplate and second backplate are connected, be convenient for deposit simultaneously, reduce the occupation space of backplate, make things convenient for the worker to carry, the practicality price value is higher, and the facilitate promotion.
Description
Technical Field
The utility model relates to a concatenation formula backplate specifically is a concatenation formula backplate, belongs to concatenation formula backplate application technical field.
Background
The back plate is a product with specialized properties in the PCB manufacturing industry all the time; the back plate is thicker and heavier than a conventional PCB, and correspondingly, the heat capacity of the back plate is also larger; because the cooling speed of the back plate is slow, the length of the reflow oven is lengthened; it is also necessary to force air cool it at the outlet to reduce the temperature of the backing plate to a safe level for operation.
There are a lot of problems in the use in some prior backplates, if some prior backplates are bulky, the backplate is placed and can take up space, and the transportation of being not convenient for simultaneously carries, and the connection effect is not very stable for the backplate of some concatenations simultaneously, can influence the normal use of backplate. Therefore, a spliced back plate is provided to solve the above problems.
Disclosure of Invention
The utility model aims at providing a concatenation formula backplate just in order to solve above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, a splicing type backboard, which comprises a first backboard, a first heat dissipation hole, a second backboard, a second heat dissipation hole, a guiding and fixing mechanism and a splicing mechanism; the surface of the first back plate is provided with a first heat dissipation hole, and the right side surface of the first back plate is fixedly connected with a connecting block; a second back plate is arranged on the right side of the first back plate, and a second heat dissipation hole is formed in the surface of the second back plate;
the guide fixing mechanism comprises a guide strip, a guide groove, a placing groove, a threaded hole and a fixing bolt, and the guide strip is fixedly connected to the right side surface of the first back plate; the guide strip is connected with a guide groove arranged in the second back plate in a sliding manner, and one side of the guide groove is fixedly communicated with a threaded hole arranged in the second back plate; one end of the threaded hole is fixedly connected with a placing groove formed in the side surface of the second back plate, and a fixing bolt is placed in the placing groove;
the splicing mechanism comprises a connecting block, a clamping block, an elastic rubber block, a connecting groove and a clamping groove, and the clamping block is fixedly connected to the right side surface of the connecting block; an elastic rubber block is fixedly connected to the surface of the fixed connection position of the connecting block and the clamping block; the left side surface of the second back plate is provided with a connecting groove, and one side of the connecting groove is fixedly communicated with a clamping groove formed in the surface of the second back plate; the connecting groove is connected with a connecting block in a clamping manner; the clamping groove is internally and fixedly connected with a clamping block, and one side of the clamping block is fixedly connected with an elastic rubber block attached to the inner wall of the clamping groove.
Preferably, the number of the connecting blocks is three, and the three connecting blocks are distributed at equal intervals.
Preferably, the number of the guide strips is two, the two guide strips are arranged in parallel, and the guide strips are correspondingly connected with the guide grooves in a sliding manner.
Preferably, the clamping block is connected with the clamping groove in a clamping mode, and the elastic rubber block attached to one side of the clamping block is closely attached to the inner wall of the clamping groove.
Preferably, the surface of the second back plate is provided with a plurality of placing grooves, the adjacent placing grooves are distributed on the surface of the second back plate at equal intervals, and the placing grooves are symmetrically distributed around the second back plate.
Preferably, fixing bolts are placed in the placing grooves and are in threaded connection with inner cavities of the threaded holes, and the tail ends of the fixing bolts are tightly attached to the surfaces of the guide strips.
The utility model has the advantages that:
1. this kind of concatenation formula backplate simple structure, modern design are convenient for carry out stable connection with first backplate and second backplate, and the compactness of being connected of first backplate and second backplate is convenient for ensure through the elastic rubber pad's that sets up effect down simultaneously, make things convenient for the worker to splice simultaneously, the operation of being convenient for.
2. When using, under the effect of direction fixed establishment through setting up, further improve the stable connection that first backplate and second backplate are connected, be convenient for deposit simultaneously, reduce the occupation space of backplate, make things convenient for the worker to carry, the practicality value is higher, the facilitate promotion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the first backboard and the second backboard of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. first backplate, 101, first louvre, 2, second backplate, 201, second louvre, 202, guide way, 3, connecting block, 4, elastic rubber piece, 5, fixture block, 6, spread groove, 7, draw-in groove, 8, gib block, 9, fixing bolt, 10, standing groove, 11, screw hole.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a splicing type backplane includes a first backplane 1, a first heat dissipation hole 101, a second backplane 2, a second heat dissipation hole 201, a guiding and fixing mechanism, and a splicing mechanism; wherein the surface of the first back plate 1 is provided with a first heat dissipation hole 101, and the surface of the right side of the first back plate 1 is fixedly connected with a connecting block 3; a second back plate 2 is arranged on the right side of the first back plate 1, and a second heat dissipation hole 201 is formed in the surface of the second back plate 2;
the guide fixing mechanism comprises a guide strip 8, a guide groove 202, a placing groove 10, a threaded hole 11 and a fixing bolt 9, and the guide strip 8 is fixedly connected to the right side surface of the first back plate 1; the guide strip 8 is connected with a guide groove 202 arranged in the second back plate 2 in a sliding manner, and one side of the guide groove 202 is fixedly communicated with a threaded hole 11 arranged in the second back plate 2; one end of the threaded hole 11 is fixedly connected with a placing groove 10 formed in the side surface of the second back plate 2, and a fixing bolt 9 is placed in the placing groove 10;
the splicing mechanism comprises a connecting block 3, a clamping block 5, an elastic rubber block 4, a connecting groove 6 and a clamping groove 7, and the clamping block 5 is fixedly connected to the surface of the right side of the connecting block 3; an elastic rubber block 4 is fixedly connected to the surface of the fixed connection position of the connecting block 3 and the clamping block 5; the left side surface of the second back plate 2 is provided with a connecting groove 6, and one side of the connecting groove 6 is fixedly communicated with a clamping groove 7 arranged on the surface of the second back plate 2; the connecting groove 6 is connected with the connecting block 3 in a clamping manner; a clamping block 5 is connected in the clamping groove 7 in a clamping mode, and an elastic rubber block 4 attached to the inner wall of the clamping groove 7 is fixedly connected to one side of the clamping block 5.
The number of the connecting blocks 3 is three, and the three connecting blocks 3 are distributed at equal intervals, so that the connecting blocks 3 are compact in placement and convenient to use; the number of the guide strips 8 is two, the two guide strips 8 are arranged in parallel, and the guide strips 8 are correspondingly and slidably connected with the guide grooves 202, so that the guide strips 8 are conveniently clamped in the guide grooves 202; the clamping block 5 is clamped and connected with the clamping groove 7, and the elastic rubber block 4 attached to one side of the clamping block 5 is tightly attached to the inner wall of the clamping groove 7, so that the clamping block 5 is stably clamped in the clamping groove 7; the surface of the second back plate 2 is provided with a plurality of placing grooves 10, the adjacent placing grooves 10 are distributed on the surface of the second back plate 2 at equal intervals, and the placing grooves 10 are symmetrically distributed around the second back plate 2, so that the placing grooves 10 are ensured to be stably placed and convenient to operate; fixing bolt 9 has been placed in the standing groove 10, fixing bolt 9 and 11 inner chamber threaded connection of screw hole, and fixing bolt 9 end and 8 surperficial inseparable laminating of gib block, the gib block 8 of the guide way 202 of being convenient for is stably fixed.
The utility model discloses when using, 3 blocks of connecting block with 1 one side fixed connection of first backplate are in the spread groove 6 of second backplate 2, 3 fixed connection's of connecting block fixture block 5 and the draw-in groove 7 that corresponds carry out the block simultaneously, and then when the block, elastic rubber piece 4 extrudees the block with 7 left sides inner walls of draw-in groove, can promote fixture block 5 to drive connecting block 3 and remove under the elastic action simultaneously, connecting block 3 and then drive the contact surface of first backplate 1 with second backplate 2 and closely laminate, improve the sealing of first backplate 1 with 2 junctions of second backplate, simultaneously through rotating fixing bolt 9 in the standing groove 10, fixing bolt 9 and then closely fix the gib block 8 in the guide way 202, and then the worker of being convenient for operates and uses.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
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.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A concatenation formula backplate which characterized in that: the heat dissipation structure comprises a first back plate (1), a first heat dissipation hole (101), a second back plate (2), a second heat dissipation hole (201), a guiding and fixing mechanism and a splicing mechanism; wherein the surface of the first back plate (1) is provided with a first heat dissipation hole (101), and the right side surface of the first back plate (1) is fixedly connected with a connecting block (3); a second back plate (2) is arranged on the right side of the first back plate (1), and second heat dissipation holes (201) are formed in the surface of the second back plate (2);
the guide fixing mechanism comprises a guide strip (8), a guide groove (202), a placing groove (10), a threaded hole (11) and a fixing bolt (9), and the guide strip (8) is fixedly connected to the right side surface of the first back plate (1); the guide strip (8) is in sliding connection with a guide groove (202) formed in the second back plate (2), and one side of the guide groove (202) is fixedly communicated with a threaded hole (11) formed in the second back plate (2); one end of the threaded hole (11) is fixedly connected with a placing groove (10) formed in the side surface of the second back plate (2), and a fixing bolt (9) is placed in the placing groove (10);
the splicing mechanism comprises a connecting block (3), a clamping block (5), an elastic rubber block (4), a connecting groove (6) and a clamping groove (7), and the clamping block (5) is fixedly connected to the right side surface of the connecting block (3); an elastic rubber block (4) is fixedly connected to the surface of the fixed connection position of the connecting block (3) and the clamping block (5); the left side surface of the second back plate (2) is provided with a connecting groove (6), and one side of the connecting groove (6) is fixedly communicated with a clamping groove (7) formed in the surface of the second back plate (2); the connecting groove (6) is connected with the connecting block (3) in a clamping manner; the clamping groove (7) is internally connected with a clamping block (5) in a clamping mode, and one side of the clamping block (5) is fixedly connected with an elastic rubber block (4) which is attached to the inner wall of the clamping groove (7).
2. The splice back-plate of claim 1, wherein: the number of the connecting blocks (3) is three, and the connecting blocks (3) are distributed at equal intervals.
3. The splice back-plate of claim 1, wherein: the number of the guide strips (8) is two, the two guide strips (8) are arranged in parallel, and the guide strips (8) are correspondingly connected with the guide grooves (202) in a sliding mode.
4. The splice back-plate of claim 1, wherein: the clamping block (5) is connected with the clamping groove (7) in a clamping mode, and the elastic rubber block (4) attached to one side of the clamping block (5) is closely attached to the inner wall of the clamping groove (7).
5. The splice back-plate of claim 1, wherein: the surface of the second back plate (2) is provided with a plurality of placing grooves (10), the adjacent placing grooves (10) are distributed on the surface of the second back plate (2) at equal intervals, and the placing grooves (10) are symmetrically distributed around the second back plate (2).
6. The splice back-plate of claim 1, wherein: fixing bolts (9) are placed in the placing grooves (10), the fixing bolts (9) are in threaded connection with inner cavities of the threaded holes (11), and the tail ends of the fixing bolts (9) are tightly attached to the surfaces of the guide strips (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915942.7U CN210807803U (en) | 2019-11-08 | 2019-11-08 | Splicing type back plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915942.7U CN210807803U (en) | 2019-11-08 | 2019-11-08 | Splicing type back plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210807803U true CN210807803U (en) | 2020-06-19 |
Family
ID=71226225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921915942.7U Expired - Fee Related CN210807803U (en) | 2019-11-08 | 2019-11-08 | Splicing type back plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210807803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255837A (en) * | 2020-11-03 | 2021-01-22 | 重庆翰博光电有限公司 | Low-power-consumption blue-light-proof ultra-light thin backlight module |
-
2019
- 2019-11-08 CN CN201921915942.7U patent/CN210807803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255837A (en) * | 2020-11-03 | 2021-01-22 | 重庆翰博光电有限公司 | Low-power-consumption blue-light-proof ultra-light thin backlight module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20201108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |