CN205278023U - Fixing bolt - Google Patents
Fixing bolt Download PDFInfo
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- CN205278023U CN205278023U CN201520727243.5U CN201520727243U CN205278023U CN 205278023 U CN205278023 U CN 205278023U CN 201520727243 U CN201520727243 U CN 201520727243U CN 205278023 U CN205278023 U CN 205278023U
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- fixing bolt
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Abstract
The utility model discloses a fixing bolt sets up between a metal sheet and a light guide plate, and this fixing bolt includes a base and a stop part, and the base comprises transparent material not, and on the base was fixed in the metal sheet, the base had a block portion, the stop part comprises transparent material, and stop part one end has a joint portion, and the other end has a protruding portion, and joint portion and block portion can organize the mutual block of the formula of unloading, and the protruding portion corresponds the light guide plate configuration. By this, fixing bolt contains the base and the stop part of mutual montage, and the base comprises transparent material not, and the stop part comprises transparent material, and the part that makes fixing bolt correspond the light guide plate configuration has the leaded light function, and fixing bolt corresponds the part that the metal sheet put admittedly and has the light leak of preventing function to reach the easy -to -use nature that promotes fixing bolt.
Description
Technical field
The utility model relates to a kind of fixing bolt, espespecially a kind of be arranged on LCD screen light guiding plate and metal sheet between fixing bolt.
Background technology
Along with scientific-technical progress, the size of LCD screen is increasing and thickness is also more and more thinner, causes the situation that LCD screen easily bends and is out of shape. Therefore, for solving the problem, multiple fixing bolt can be added between the light guiding plate and metal sheet of LCD screen, each fixing bolt one end is solidly plugged in metal sheet in spaced mode, the corresponding light guiding plate of the other end is configured to for backstop light guiding plate, when making light guiding plate be subject to power and be out of shape towards metal sheet, each fixing bolt can push against light guiding plate, prevents light guiding plate and metal sheet from mutually clashing into breakage.
But, light guiding plate mainly leads light action, and metal sheet is provided with multiple transmission hole and plugs for each fixing bolt, so fixing bolt is whole when be alternatively non-transparent material, then can make light guiding plate generation shady place; Otherwise, fixing bolt is whole when being light-transmitting materials, then light is easily from the transmission hole light leak of metal sheet, causes light losing. Be with, how to allow fixing bolt have simultaneously and lead light and prevent light leak function, be the emphasis that dealer desires most ardently pursuit.
Practical novel content
In view of this, main purpose of the present utility model is to provide a kind of fixing bolt, it utilizes fixing bolt to comprise the mutual group of base connect and backstop part, base is made up of light tight material, backstop part is made up of light-transmitting materials, the part of the corresponding light guiding plate configuration of fixing bolt is made to have light-guiding function, and the part that the corresponding metal sheet of fixing bolt is put admittedly has and prevents light leak function, to reach the ease of use promoting fixing bolt.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of fixing bolt, is arranged between a metal sheet and a light guiding plate, and this fixing bolt comprises: a base, is made up of light tight material, and this base is fixed on described metal sheet, and this base has at least one engagement part; And at least one backstop part, it being made up of light-transmitting materials, this backstop part one end has an Access Division, and the other end has a protuberance, and conjunction can be blocked by assemble or disassemble mutually in this Access Division and this engagement part, the corresponding described light guiding plate configuration of this protuberance.
Fixing bolt of the present utility model has following effect:
The first, Access Division and engagement part can mutually be assembled or dismantle, and make base and backstop part mutually group can be connected into fixing bolt, and fixing bolt 10 also can be disassembled into base and backstop part, make fixing bolt have the advantage of easily assembling and convenient for maintaining.
Two, adopt two kinds of one-body molded compositions of material to fix bolt compared to base and backstop part, and the technology of cost must be improved. The utility model base and backstop part mutually group to be connected into the cost of fixing bolt lower, make fixing bolt have cost-effective feature.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of fixing bolt first embodiment of the utility model.
Fig. 2 is the three-dimensional combination figure of fixing bolt first embodiment of the utility model.
Fig. 3 is another three-dimensional combination figure of fixing bolt first embodiment of the utility model.
Fig. 4 is the diagrammatic cross-section of fixing bolt first embodiment of the utility model.
Fig. 5 is another diagrammatic cross-section of fixing bolt first embodiment of the utility model.
Fig. 6 is the using state schematic diagram of fixing bolt first embodiment of the utility model.
Fig. 7 is the three-dimensional exploded view of fixing bolt the 2nd embodiment of the utility model.
Fig. 8 is the three-dimensional combination figure of fixing bolt the 2nd embodiment of the utility model.
Fig. 9 is the diagrammatic cross-section of fixing bolt the 2nd embodiment of the utility model.
Figure 10 is the three-dimensional exploded view of fixing bolt the 3rd embodiment of the utility model.
Figure 11 is the three-dimensional combination figure of fixing bolt the 3rd embodiment of the utility model.
Figure 12 is the diagrammatic cross-section of fixing bolt the 3rd embodiment of the utility model.
Figure 13 is the three-dimensional exploded view of fixing bolt the 4th embodiment of the utility model.
Figure 14 is the three-dimensional combination figure of fixing bolt the 4th embodiment of the utility model.
Figure 15 is another three-dimensional combination figure of fixing bolt the 4th embodiment of the utility model.
Figure 16 is the diagrammatic cross-section of fixing bolt the 4th embodiment of the utility model.
[main element numbers explanation]
10 ... fixing bolt
1 ... base
11 ... Plug Division
111 ... wear bar
112 ... V shape button block
113 ... trip
114 ... L-type recess
12 ... engagement part
121 ... projection
122 ... side
1221 ... cave in groove
123 ... end face
1231 ... gap slot
1232 ... projecting point
124 ... convex post
125 ... connecting piece
126 ... U-shaped block
1261 ... convex point
127 ... upright post
1271 ... card hooks
128 ... L-shaped post
1281 ... opening
129 ... tilted block
2 ... backstop part
21 ... Access Division
211,211 ' ... plate
2111 ... pit
212 ... axostylus axostyle
213 ... upper edge
214 ... diagonal angle end
215 ... angular cutouts
22 ... protuberance
221 ... half-cone post
2211 ... profile groove
2212 ... half ring block
2213 ... cone block
222 ... extending column
23,23 ' ... cylinder
100 ... metal sheet
101 ... transmission hole
102 ... inwall
103 ... annular angle end
200 ... light guiding plate.
Embodiment
Below in conjunction with accompanying drawing and embodiment of the present utility model, this novel fixing bolt is described in further detail.
Please refer to shown in Fig. 1 to Fig. 6, the utility model provides the first embodiment of a kind of fixing bolt, and this fixing bolt 10 mainly comprises base 1 and a backstop part 2.
Fixing bolt 10 reality uses, and is be arranged between a metal sheet 100 and a light guiding plate 200 with several fixing bolts 10, but the present embodiment is main explanation taking the quantity of fixing bolt 10.
Wherein, metal sheet 100 has a transmission hole 101, and inside, transmission hole 101 has an inwall 102, and the root edge of inwall 102 has an annular angle end 103.
Base 1 is made up of light tight material, and base 1 has Plug Division 11 and an engagement part 12, and Plug Division 11 is separately positioned on the relative two sides of base 1 with engagement part 12, and Plug Division 11 is solidly plugged in transmission hole 101, and makes base 1 be fixed on metal sheet 100.
It is described in detail as follows, Plug Division 11 comprises and wears bar 111 from the one of base 1 projection and certainly wear the V shape button block 112 that bar 111 end extends laterally, wear bar 111 and it is arranged in transmission hole 101, V shape button block 112 and annular angle end 103 block conjunction mutually, to make Plug Division 11 be solidly plugged in transmission hole 101.
In addition, two ends of V shape button block 112 are extended with two trips 113, a L-type recess 114 is formed between each trip 113 and V shape button block 112, annular angle end 103 is mutually chimeric with two L-type recesses 114, two trips 113 and inwall 102 are mutually to connecing, make Plug Division 11 more firmly be plugged in transmission hole 101, prevent Plug Division 11 from shaking or the problem such as displacement.
Moreover, engagement part 12 comprises a projection 121 of projection on base 1, projection 121 has one side 122 and an end face 123, base 1 side and side 122 have jointly been offered one and have been caved in groove 1221, side 122 and end face 123 offer the gap slot 1231 being communicated in the groove 1221 that caves in jointly, are extended with two relative projecting points 1232 inside gap slot 1231.
Backstop part 2 is made up of light-transmitting materials, and backstop part 2 one end has an Access Division 21, and the other end has a protuberance 22, and conjunction can be blocked by assemble or disassemble mutually in Access Division 21 and engagement part 12, and the corresponding light guiding plate 200 of protuberance 22 configures and can mutually support with light guiding plate 200 and paste.
It is described as follows further, backstop part 2 has a cylinder 23, Access Division 21 comprises the plate 211 extended from cylinder 23 end to outer peripheral edge, cylinder 23 is connected in gap slot 1231 and mutually blocks with two projecting points 1232 and pull, plate 211 is embedded in the groove 1221 and mutually blocking with projection 121 of caving in and pulls, and makes Access Division 21 and engagement part 12 can mutually assemble or dismantle.
In addition, protuberance 22 comprises from cylinder 23 towards being extended with the two half-cone posts 221 reducing outside peripheral dimension gradually close to light guiding plate 200 direction, there is between two half-cone posts 221 profile groove 2211, the outside peripheral dimension of two half-cone posts 221 is greater than the outside peripheral dimension of cylinder 23, two half-cone post 2212 outer peripheral edges are extended with the 2 half ring blocks 232 being oppositely arranged, the end of each half-cone post 2212 is extended with a cone block 2213, the outside peripheral dimension of each cone block 2213 is greater than the outside peripheral dimension of half-cone post 221, to strengthen the structural strength of protuberance 22.
In addition, base 1 and backstop part 2 are different material, the duroplasts materials such as base 1 is ABS resin (ABS), polymethylmethacrylate (PMMA), polycarbonate (PC), poly(lactic acid) (PLA), nylon and fiberglass-reinforced plastic are formed, and backstop part 2 is formed by silica gel material.
As shown in Figures 1 to 6, the combination of the fixing bolt 10 of the utility model, it utilizes base 1 to be made up of light tight material, and base 1 is fixed on metal sheet 100, and base 1 has engagement part 12; Backstop part 2 is made up of light-transmitting materials, and backstop part 2 one end has Access Division 21, and the other end has protuberance 22, and conjunction can be blocked by assemble or disassemble mutually in Access Division 21 and engagement part 12, and the corresponding light guiding plate 200 of protuberance 22 configures. By this, fixing bolt 10 comprises the mutual group of base connect 1 and backstop part 2, base 1 is made up of light tight material, backstop part 2 is made up of light-transmitting materials, backstop part 2 part that the corresponding light guiding plate 200 of fixing bolt 10 is configured has light-guiding function, and base 1 part that the corresponding metal sheet 100 of fixing bolt 10 is put admittedly has and prevents light leak function, to reach the ease of use promoting fixing bolt 10.
As shown in Figure 6, for the using state of fixing bolt 10 first embodiment of the utility model, wherein, multiple fixing bolt 10 is added between light guiding plate 200 and metal sheet 100, conjunction can be blocked by assemble or disassemble mutually in Access Division 21 and engagement part 12, base 1 and the mutual group of backstop part 2 is made to be connected into fixing bolt 10, each base 1 is fixed on metal sheet 100 in spaced mode, the corresponding light guiding plate 200 of each backstop part 2 is configured to for backstop light guiding plate 200, when light guiding plate 200 is out of shape towards metal sheet 100 by power, each protuberance 22 can push against light guiding plate 200, prevent light guiding plate 200 and metal sheet 100 from mutually clashing into breakage.
In addition, be made up of light-transmitting materials because of backstop part 2 and corresponding light guiding plate 200 configures, thus the light refraction of light guiding plate 200 to end block piece 2 time can be perforated through backstop part 2, avoid producing shady place on light guiding plate 200. Again, base 1 is made up of light tight material and corresponding metal sheet 100 is put admittedly, so light cannot wear to metal sheet 100 through base 1, prevents light from the space of metal sheet 100 or hole place light leak, causes light losing. It is have with the fixing bolt 10 of, the utility model to lead light and prevent effect of light leak simultaneously, makes fixing bolt 10 have excellent ease of use.
Moreover, Access Division 21 and engagement part 12 can mutually be assembled or dismantle, and make base 1 and backstop part 2 mutually group can be connected into fixing bolt 10, and fixing bolt 10 also can be disassembled into base 1 and backstop part 2, make fixing bolt 10 have the advantage of easily assembling and convenient for maintaining.
Again, adopt two kinds of one-body molded compositions of material to fix bolt compared to base and backstop part, and the technology of cost must be improved. The cost that the utility model base 1 and the mutual group of backstop part 2 are connected into fixing bolt 10 is lower, makes fixing bolt 10 have cost-effective feature.
In addition, the quantity of engagement part 12 also can be multiple, and the quantity of backstop part 2 also can be multiple, and several engagement part 12 elongation moulding (figure does not indicate) on same base 1, conjunction can be blocked by assemble or disassemble mutually with each engagement part 12 again in each Access Division 21. Wherein, several engagement parts 12 can be arranged on same base 1 in strip spacing parallel arranging mode, but several engagement parts 12 also can be arranged on same base 1 in other geometrical shape modes, not with the above-mentioned system that is limited. Please refer to shown in Fig. 7 to Fig. 9, be the 2nd embodiment of the fixing bolt 10 of the utility model, the 2nd embodiment is roughly the same with the first embodiment, but from the first embodiment difference, the 2nd embodiment is that the structure of engagement part 12, Access Division 21 and protuberance 22 is different.
It is described in detail as follows, engagement part 12 comprises convex post 124 and a connecting piece 125 of projection on base 1, backstop part 2 has a cylinder 23 ', Access Division 21 comprises the plate 211 ' extended from cylinder 23 ' end and the pit 2111 offered on plate 211 ' to outer peripheral edge, convex post 124 is mutually chimeric with pit 2111, and plate 211 ' and connecting piece 125 block mutually pulls.
In addition, connecting piece 125 comprises two U-shaped blocks 126 of projection on base 1, being extended with the convex point 1261 of relative two inside each U-shaped block 126, plate 211 ' both sides are extended with two shaft lever 212, and each axostylus axostyle 212 is arranged in each U-shaped block 126 and mutually blocks with 2 convex points 1261 and pull. By this, Access Division 21 and engagement part 12 can mutually be assembled or dismantle, to reach the function and effect being same as the first embodiment.
Moreover, protuberance 22 comprises from cylinder 23 towards the extending column 222 extended close to light guiding plate 200 direction, and cylinder 23 to extending column 222 end reduces outside peripheral dimension gradually. By this, when light guiding plate 200 is out of shape towards metal sheet 100 by power, each protuberance 22 can push against light guiding plate 200, prevents light guiding plate 200 and metal sheet 100 from mutually clashing into breakage.
Please refer to shown in Figure 10 to Figure 12, be the 3rd embodiment of the fixing bolt 10 of the utility model, the 3rd embodiment is roughly the same with the 2nd embodiment, but from the 2nd embodiment difference, the 3rd embodiment is that the structure of connecting piece 125 is different.
It is described as follows further, connecting piece 125 comprises the multiple upright post 127 of projection on base 1, multiple upright post 127 rings are located at the outer peripheral edge of plate 211 ', and each upright post 127 end is extended with a card and hooks 1271, and multiple card hooks 1271 and mutually blocks with the upper edge 213 of plate 211 ' and to pull. By this, Access Division 21 and engagement part 12 can mutually be assembled or dismantle, to reach the function and effect being same as the 2nd embodiment.
Please refer to shown in Figure 13 to Figure 16, be the 4th embodiment of the fixing bolt 10 of the utility model, the 4th embodiment is roughly the same with the 2nd embodiment, but from the 2nd embodiment difference, the 4th embodiment is that the structure of connecting piece 125 is different.
It is described in detail as follows, connecting piece 125 comprises multiple L-shaped post 128 and multiple tilted block 129 of projection on base 1, each tilted block 129 is configured in the opening 1281 of each L-shaped post 128, each tilted block 129 increases thickness gradually towards opening 1281 direction close to L-shaped post 128, plate 211 ' has two diagonal angle ends 214, every pair of horns end 214 has offered an angular cutouts 215 towards inside, plate 211 ' can slide on two tilted blocks 129 through two angular cutouts 215, and make in the opening 1281 that plate 211 ' slips into each L-shaped post 128, the upper edge 213 of multiple L-shaped post 128 and plate 211 ' is mutually blocked and is pulled, plate 211 ' is by multiple tilted block 129 backstops. by this, Access Division 21 and engagement part 12 can mutually be assembled or dismantle, to reach the function and effect being same as the 2nd embodiment.
The above, be only better embodiment of the present utility model, it does not mean to limit protection domain of the present utility model.
Claims (10)
1. a fixing bolt, is arranged between a metal sheet and a light guiding plate, it is characterised in that, this fixing bolt comprises:
One base, is made up of light tight material, and this base is fixed on described metal sheet, and this base has at least one engagement part; And
At least one backstop part, is made up of light-transmitting materials, and this backstop part one end has an Access Division, and the other end has a protuberance, and conjunction can be blocked by assemble or disassemble mutually in this Access Division and this engagement part, the corresponding described light guiding plate configuration of this protuberance.
2. fixing bolt as claimed in claim 1, it is characterized in that, wherein said metal sheet has a transmission hole, this base has a Plug Division, this Plug Division is separately positioned on the relative two sides of this base with this engagement part, this Plug Division is solidly plugged in described transmission hole, described transmission hole has an inwall, the root edge of described inwall has an annular angle end, this Plug Division comprises and wears bar from the one of this base projection and wear, from this, the V shape button block that bar end extends laterally, this wears bar and is arranged in described transmission hole, this V shape button block and described annular angle end block conjunction mutually, two ends of this V shape button block are extended with two trips, a L-type recess is formed between this trip each and this V shape button block, described annular angle end is mutually chimeric with this two L-types recess, this two trip and described inwall are mutually to connecing.
3. fixing bolt as claimed in claim 1 or 2, it is characterized in that, wherein this engagement part comprises a projection of projection on this base, this projection has one side and an end face, this base side and this side have jointly been offered one and have been caved in groove, this side and this end face offer the gap slot being communicated in this groove that caves in jointly, two relative projecting points it are extended with inside this gap slot, this backstop part has a cylinder, this Access Division comprises the plate extended from this post tips to outer peripheral edge, this cylinder is connected in this gap slot and mutually blocks with this two projecting point and pull, this plate is embedded in this groove and mutually blocking with this projection of caving in and pulls.
4. fixing bolt as claimed in claim 1 or 2, it is characterized in that, wherein this engagement part comprises a convex post and a connecting piece of projection on this base, this backstop part has a cylinder, this Access Division comprises the plate extended from this post tips and the pit offered on this plate to outer peripheral edge, this convex post is mutually chimeric with this pit, and this plate and this connecting piece block mutually pulls.
5. fixing bolt as claimed in claim 4, it is characterized in that, wherein this connecting piece comprises two U-shaped blocks of projection on this base, the convex point of relative two it is extended with inside this U-shaped block each, these plate both sides are extended with two shaft lever, respectively this axostylus axostyle be arranged in respectively in this U-shaped block and mutually block with this 2 convex point and pull.
6. fixing bolt as claimed in claim 4, it is characterized in that, wherein this connecting piece comprises the multiple upright post of projection on this base, and the plurality of upright band of column is located at the outer peripheral edge of this plate, this upright post end each is extended with a card and hooks, and the plurality of card hooks mutually to block with the upper edge of this plate and pulls.
7. fixing bolt as claimed in claim 4, it is characterized in that, wherein this connecting piece comprises multiple L-shaped post of projection on this base and multiple tilted block, respectively this tilted block is configured in the opening of respectively this L-shaped post, this tilted block each increases thickness gradually towards the opening direction close to this L-shaped post, this plate has two diagonal angle ends, this diagonal angle end each has offered an angular cutouts towards inside, this plate can slide on this two tilted block through this two angular cutouts, and make in the opening that this plate slips into respectively this L-shaped post, the upper edge of the plurality of L-shaped post and this plate is mutually blocked and is pulled, this plate is by the plurality of tilted block institute backstop.
8. fixing bolt as claimed in claim 1, it is characterized in that, wherein this protuberance and described light guiding plate mutually support and paste, this backstop part has a cylinder, this protuberance comprises from this cylinder towards being extended with the two half-cone posts reducing outside peripheral dimension gradually close to described light guiding plate direction, between this two half-cone post, there is a profile groove, the outside peripheral dimension of this two half-cone post is greater than the outside peripheral dimension of this cylinder, this two half-cone post outer peripheral edge is extended with the 2 half ring blocks being oppositely arranged, the end of this half-cone post each is extended with a cone block, the outside peripheral dimension of this cone block each is greater than the outside peripheral dimension of this half-cone post.
9. fixing bolt as claimed in claim 1, it is characterized in that, wherein this protuberance and described light guiding plate mutually support and paste, this backstop part has a cylinder, this protuberance comprises from this cylinder towards the extending column extended close to described light guiding plate direction, and this cylinder reduces outside peripheral dimension gradually to this extending column end.
10. fixing bolt as claimed in claim 1, it is characterised in that, wherein this base and this backstop part are different material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727243.5U CN205278023U (en) | 2015-09-18 | 2015-09-18 | Fixing bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727243.5U CN205278023U (en) | 2015-09-18 | 2015-09-18 | Fixing bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278023U true CN205278023U (en) | 2016-06-01 |
Family
ID=56062603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727243.5U Active CN205278023U (en) | 2015-09-18 | 2015-09-18 | Fixing bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945776A (en) * | 2017-05-06 | 2017-07-14 | 浙江凯驰电动科技有限公司 | A kind of vehicle frame of folding bicycle |
-
2015
- 2015-09-18 CN CN201520727243.5U patent/CN205278023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945776A (en) * | 2017-05-06 | 2017-07-14 | 浙江凯驰电动科技有限公司 | A kind of vehicle frame of folding bicycle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |