CN204226368U - Can the controlling mechanism in bidirectional modulation gap - Google Patents
Can the controlling mechanism in bidirectional modulation gap Download PDFInfo
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- CN204226368U CN204226368U CN201420654197.6U CN201420654197U CN204226368U CN 204226368 U CN204226368 U CN 204226368U CN 201420654197 U CN201420654197 U CN 201420654197U CN 204226368 U CN204226368 U CN 204226368U
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Abstract
The utility model discloses a kind of can the controlling mechanism in bidirectional modulation gap, comprise the first connected piece being provided with the first through hole and the second connected piece being provided with the second through hole, also comprise adjusting screw rod, clamp and containing female sleeve pipe; Adjusting screw rod comprises nut section successively, and external thread section and screens section, be provided with annular slot between external thread section and screens section; Sleeve pipe is fixed in the first through hole of the first connected piece, and clamp is provided with buckling groove, and buckling groove comprises mounting groove portion, the connection slot portion in restraining groove portion and connection groove portion and restraining groove portion, and screens section diameter is less than the diameter that mounting groove portion is greater than restraining groove portion; Clamp is fixed on the second connected piece actively, and adjusting screw rod passes sleeve pipe successively, the second through hole and buckling groove, and the internal thread of the external thread section of adjusting screw rod and sleeve pipe cooperatively interacts.Its advantage structure is simple, easy to operate, can regulate the gap between the first connected piece and the second connected piece accurately.
Description
Technical field
The utility model relates to heater context, especially a kind of can the controlling mechanism in bidirectional modulation gap.
Background technique
Along with LED display technology is constantly ripe, people pursue the picture of more high definition, therefore require that dot spacing is more and more closeer, and splicing accuracy also just requires more and more higher.Assembled in order to can highi degree of accuracy be reached, need the distance constantly adjusted between the casing of LED display, but in current industry, controlling mechanism is more complicated, is not easy operation, and poor effect.Inventor has devised for this reason a kind of can the controlling mechanism in bidirectional modulation gap.
Summary of the invention
The purpose of this utility model solves the deficiencies in the prior art, provide a kind of can the controlling mechanism in bidirectional modulation gap.
The technical solution of the utility model:
Can the controlling mechanism in bidirectional modulation gap, comprise the first connected piece being provided with the first through hole and the second connected piece being provided with the second through hole, also comprise adjusting screw rod, clamp and containing female sleeve pipe; Adjusting screw rod comprises nut section successively, and external thread section and screens section, be provided with annular slot between external thread section and screens section; Sleeve pipe is fixed in the first through hole of the first connected piece, and clamp is provided with buckling groove, and buckling groove comprises mounting groove portion, the connection slot portion in restraining groove portion and connection groove portion and restraining groove portion, and screens section diameter is less than the diameter that mounting groove portion is greater than restraining groove portion; Clamp is fixed on the second connected piece actively, adjusting screw rod is successively through sleeve pipe, second through hole and buckling groove, and the internal thread of the external thread section of adjusting screw rod and sleeve pipe cooperatively interacts, when the screens section of screw rod is positioned at the mounting groove portion of buckling groove, detachably, when the screens section of screw rod is positioned at the restraining groove portion of buckling groove, the first connected piece is fixedly connected with the second connected piece for first connected piece and the second connected piece.
A kind of preferred version also comprises set screw, adjusting screw rod also comprises the stem be located between external thread section and annular slot, stem comprises the first slide bar and the second slide bar being connected the first slide bar and external thread section, first slide bar is provided with the keyway extending to the second slide bar, and the difference of the radius of the first slide bar and the second slide bar and the deep equality of keyway, set screw is through the circular hole vertical with the first through hole and its end is positioned at keyway.
A kind of preferred version also comprises fastening piece, and sleeve pipe is radially extended with retaining ring, and retaining ring is fixed in the first through hole by fastening piece.
Preferred version also comprises the positioning key be located on the second connected piece, and clamp is provided with the circular groove slided along positioning key.
A kind of preferred version is that the quantity of positioning key and circular groove is respectively two, and two circular grooves are symmetrically distributed in the both sides of buckling groove.
A kind of preferred version also wraps the spring retainer post be located on clamp, second connected piece is provided with the first spacing hole and the second spacing hole, clamp can be limited to the first spacing hole or the second spacing hole position by spring retainer post, when clamp is limited to the first spacing hole position, adjusting screw rod passes sleeve pipe successively, the mounting groove portion of the second through hole and buckling groove; When clamp is limited to the second spacing hole position, adjusting screw rod passes sleeve pipe successively, the restraining groove portion of the second through hole and buckling groove.
A kind of preferred version is that nut section is provided with extension lever jack, and outer buttons gripping members is inserted extension lever jack and to be screwed or outward winding adjusting screw rod.
A kind of preferred version is the first connected piece or the second connected piece is LED display screen frame or casing.
Technique scheme has following beneficial effect: adjusting screw rod is successively through sleeve pipe, second through hole and buckling groove, the external thread section of adjusting screw rod and the internal thread of sleeve pipe cooperatively interact, the screens section of adjusting screw rod is through behind the mounting groove portion of buckling groove, clamp moves along connection slot portion, screens section is made to be positioned at restraining groove portion, diameter due to screens section is less than the diameter that mounting groove portion is greater than restraining groove portion, screens section is stuck in restraining groove portion, at this moment the gap between the first connected piece and the second connected piece is regulated as required, if excesssive gap, then adjusting screw rod is counterclockwise revolved, adjusting screw rod exits, and sleeve pipe moves relative to the left side toward adjusting screw rod, now clamp squeezes toward the right by the screens section of adjusting screw rod, corresponding second connected piece to be squeezed toward the right, namely the gap between the first connected piece and the second connected piece has been turned down, if instead the gap between the first connected piece and the second connected piece is too small, then adjusting screw rod clockwise direction is revolved, past the right that sleeve pipe is relative is moved, and now clamp squeezes toward the left side by the screens section of adjusting screw rod, namely the gap between the first connected piece and the second connected piece has been tuned up.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is sectional view when the first connected piece is connected with the second connected piece in the utility model;
Fig. 3 is sectional view when adjusting screw rod screws in the first connected piece in the utility model;
Fig. 4 is the stereogram of adjusting screw rod in the utility model;
Fig. 5 is the stereogram of the utility model middle sleeve;
Fig. 6 is the stereogram of clamp in the utility model.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figures 1 to 6, a kind of can the controlling mechanism in bidirectional modulation gap, comprise the first connected piece 1 being provided with the first through hole 11 and the second connected piece 2 being provided with the second through hole 21, also comprise adjusting screw rod 3, clamp 5 and containing female sleeve pipe 4; Adjusting screw rod 3 comprises nut section 31 successively, and external thread section 32 and screens section 34, be provided with annular slot 35 between external thread section 32 and screens section 34; Sleeve pipe 4 is fixed in the first through hole 11 of the first connected piece 1, clamp 5 is provided with buckling groove 52, buckling groove 52 comprises mounting groove portion 523, the connection slot portion 522 in restraining groove portion 521 and connection groove portion 523 and restraining groove portion 521, screens section 34 diameter is less than the diameter that mounting groove portion 523 is greater than restraining groove portion 521; Clamp 5 is fixed on the second connected piece 2 actively, adjusting screw rod 3 is successively through sleeve pipe 4, second through hole 21 and buckling groove 52, and the external thread section 32 of adjusting screw rod 3 cooperatively interacts with the internal thread of sleeve pipe 4, when the screens section 34 of screw rod 3 is positioned at the mounting groove portion 423 of buckling groove 52, detachably, when the screens section 34 of screw rod 3 is positioned at the restraining groove portion 521 of buckling groove 52, the first connected piece 1 is fixedly connected with the second connected piece 2 for first connected piece 1 and the second connected piece 2.
Introduce the process that adjusting screw rod 3 regulates gap between the first connected piece 1 and the second connected piece 2 below:
Adjusting screw rod 3 is successively through sleeve pipe 4, second through hole 21 and buckling groove 52, the external thread section 31 of adjusting screw rod 3 cooperatively interacts with the internal thread of sleeve pipe 4, the screens section 34 of adjusting screw rod 3 is through behind the mounting groove portion 523 of buckling groove 52, clamp 5 moves along connection slot portion 522, screens section 34 is made to be positioned at restraining groove portion 521, diameter due to screens section 34 is less than the diameter that mounting groove portion 523 is greater than restraining groove portion 521, screens section 34 is stuck in restraining groove portion 521, at this moment the gap between the first connected piece 1 and the second connected piece 2 is regulated as required, if excesssive gap, then adjusting screw rod 3 is counterclockwise revolved, adjusting screw rod 3 facing sleeve 4 exits, and the left side of the relative past adjusting screw rod 3 of sleeve pipe 4 is moved, now clamp 5 squeezes toward the right by the screens section 34 of adjusting screw rod 3, corresponding second connected piece 2 to be squeezed toward the right, namely the gap between the first connected piece 1 and the second connected piece 2 has been turned down, if instead the gap between the first connected piece 1 and the second connected piece 2 is too small, then adjusting screw rod 3 clockwise direction is revolved, sleeve pipe 4 relative adjustment screw rod 3 moves toward the right, now clamp 5 squeezes toward the left side by the screens section 34 of adjusting screw rod 3, namely the gap between the first connected piece 1 and the second connected piece 2 has been tuned up.
In order to better realize the purpose of this utility model, the utility model also comprises set screw 6, adjusting screw rod 3 also comprises the stem 33 be located between external thread section 32 and annular slot 35, stem 33 comprises the first slide bar 331 and is connected second slide bar 332 of the first slide bar 331 with external thread section 32, first slide bar 331 is provided with the keyway 333 extending to the second slide bar 332, and the difference of radius of the first slide bar 331 and the second slide bar 332 and the deep equality of keyway 333, set screw 6 is through the circular hole vertical with the first through hole 11 and its end is positioned at keyway 333.Adjusting screw rod 3 is through sleeve pipe 4, and before the screw-internal thread fit of external thread section 32 and sleeve pipe 4, the keyway 333 of adjusting screw rod 3 slides along set screw 6, prevents adjusting screw rod 3 to skid off in sleeve pipe 4.
Also comprise fastening piece 42, sleeve pipe 4 is radially extended with retaining ring 41, and retaining ring 41 is fixed in the first through hole 11 by fastening piece.Retaining ring 41 is fixed in the first through hole 11 by fastening piece 42 better.
Also comprise the positioning key 22 be located on the second connected piece 2, clamp 5 is provided with the circular groove 51 slided along positioning key 22.The quantity of positioning key 22 and circular groove 51 is respectively two, and two circular grooves 51 are symmetrically distributed in the both sides of buckling groove 52.Also wrap the spring retainer post 7 be located on clamp 5, second connected piece 2 is provided with the first spacing hole and the second spacing hole, clamp 5 can be limited to the first spacing hole or the second spacing hole position by spring retainer post 7, when clamp 5 is limited to the first spacing hole position, adjusting screw rod 3 passes the mounting groove portion 523 of sleeve pipe 4, second through hole 21 and buckling groove 52 successively; When clamp 5 is limited to the second spacing hole position, adjusting screw rod 3 passes the restraining groove portion 521 of sleeve pipe 4, second through hole 21 and buckling groove 52 successively.Clamp 5 activity is fixed on the second connected piece 2 by positioning key 22, and clamp 5 can slide along positioning key 22.
Nut section 31 is provided with extension lever jack 311, and outer buttons gripping members is inserted extension lever jack 311 and to be screwed or outward winding adjusting screw rod 3.
First connected piece 1 or the second is connected 2 for LED display screen frame or casing.
It is more than embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (8)
1. can the controlling mechanism in bidirectional modulation gap, comprise the first connected piece being provided with the first through hole and the second connected piece being provided with the second through hole, it is characterized in that, also comprise adjusting screw rod, clamp and containing female sleeve pipe; Described adjusting screw rod comprises nut section successively, and external thread section and screens section, be provided with annular slot between described external thread section and screens section; Described sleeve pipe is fixed in the first through hole of the first connected piece, described clamp is provided with buckling groove, described buckling groove comprises mounting groove portion, the connection slot portion in restraining groove portion and connection groove portion and restraining groove portion, and described screens section diameter is less than the diameter that mounting groove portion is greater than restraining groove portion; Described clamp is fixed on the second connected piece actively, adjusting screw rod is successively through sleeve pipe, second through hole and buckling groove, and the internal thread of the external thread section of adjusting screw rod and sleeve pipe cooperatively interacts, when the screens section of screw rod is positioned at the mounting groove portion of buckling groove, detachably, when the screens section of screw rod is positioned at the restraining groove portion of buckling groove, the first connected piece is fixedly connected with the second connected piece for first connected piece and the second connected piece.
2. as claimed in claim 1 can the controlling mechanism in bidirectional modulation gap, it is characterized in that, also comprise set screw, described adjusting screw rod also comprises the stem be located between external thread section and annular slot, described stem comprises the first slide bar and the second slide bar being connected the first slide bar and external thread section, described first slide bar is provided with the keyway extending to the second slide bar, and the difference of radius of described first slide bar and the second slide bar and the deep equality of keyway, described set screw is through the circular hole vertical with the first through hole and its end is positioned at keyway.
3. as claimed in claim 1 can the controlling mechanism in bidirectional modulation gap, it is characterized in that, also comprise fastening piece, described sleeve pipe is radially extended with retaining ring, and described retaining ring is fixed in the first through hole by fastening piece.
4. as claimed in claim 1 can the controlling mechanism in bidirectional modulation gap, it is characterized in that, also comprise the positioning key be located on the second connected piece, described clamp is provided with the circular groove slided along positioning key.
5. as claimed in claim 4 can the controlling mechanism in bidirectional modulation gap, it is characterized in that, the quantity of positioning key and circular groove is respectively two, and two circular grooves are symmetrically distributed in the both sides of buckling groove.
6. as claimed in claim 4 can the controlling mechanism in bidirectional modulation gap, it is characterized in that, also wrap the spring retainer post be located on clamp, described second connected piece is provided with the first spacing hole and the second spacing hole, clamp can be limited to the first spacing hole or the second spacing hole position by described spring retainer post, when clamp is limited to the first spacing hole position, adjusting screw rod passes sleeve pipe successively, the mounting groove portion of the second through hole and buckling groove; When clamp is limited to the second spacing hole position, adjusting screw rod passes sleeve pipe successively, the restraining groove portion of the second through hole and buckling groove.
7. as claimed in claim 1 can the controlling mechanism in bidirectional modulation gap, it is characterized in that, described nut section is provided with extension lever jack, and outer buttons gripping members is inserted extension lever jack and to be screwed or outward winding described adjusting screw rod.
8. as claimed in claim 1 can the controlling mechanism in bidirectional modulation gap, it is characterized in that, described first connected piece or the second connected piece are LED display screen frame or casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654197.6U CN204226368U (en) | 2014-11-04 | 2014-11-04 | Can the controlling mechanism in bidirectional modulation gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654197.6U CN204226368U (en) | 2014-11-04 | 2014-11-04 | Can the controlling mechanism in bidirectional modulation gap |
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| Publication Number | Publication Date |
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| CN204226368U true CN204226368U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420654197.6U Active CN204226368U (en) | 2014-11-04 | 2014-11-04 | Can the controlling mechanism in bidirectional modulation gap |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747587A (en) * | 2015-04-09 | 2015-07-01 | 深圳市创显光电有限公司 | Angle regulating device and application thereof |
| CN104863933A (en) * | 2015-05-20 | 2015-08-26 | 赵士立 | Food processing workshop scrubber baffle fixing assembly |
| CN106211696A (en) * | 2016-09-12 | 2016-12-07 | 中兵通信科技股份有限公司 | A kind of gap adjusting mechanism between equipment within machine cabinet |
| EP3113161A4 (en) * | 2015-05-06 | 2017-06-28 | Glux Visual Effects Tech (Shenzhen) Co., Ltd. | Variable led display screen |
| CN111851818A (en) * | 2020-07-08 | 2020-10-30 | 广东坚朗五金制品股份有限公司 | Partition connecting device |
-
2014
- 2014-11-04 CN CN201420654197.6U patent/CN204226368U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747587A (en) * | 2015-04-09 | 2015-07-01 | 深圳市创显光电有限公司 | Angle regulating device and application thereof |
| CN104747587B (en) * | 2015-04-09 | 2017-05-24 | 深圳市创显光电有限公司 | Angle regulating device and application thereof |
| EP3113161A4 (en) * | 2015-05-06 | 2017-06-28 | Glux Visual Effects Tech (Shenzhen) Co., Ltd. | Variable led display screen |
| CN104863933A (en) * | 2015-05-20 | 2015-08-26 | 赵士立 | Food processing workshop scrubber baffle fixing assembly |
| CN106211696A (en) * | 2016-09-12 | 2016-12-07 | 中兵通信科技股份有限公司 | A kind of gap adjusting mechanism between equipment within machine cabinet |
| CN111851818A (en) * | 2020-07-08 | 2020-10-30 | 广东坚朗五金制品股份有限公司 | Partition connecting device |
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