CN210739063U - Mounting structure of fixed cover, fixed subassembly and accuse light component - Google Patents
Mounting structure of fixed cover, fixed subassembly and accuse light component Download PDFInfo
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- CN210739063U CN210739063U CN201921522798.0U CN201921522798U CN210739063U CN 210739063 U CN210739063 U CN 210739063U CN 201921522798 U CN201921522798 U CN 201921522798U CN 210739063 U CN210739063 U CN 210739063U
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Abstract
The utility model discloses a mounting structure of a fixed sleeve, a fixed component and a light control element, wherein the fixed sleeve is of a hollow structure and comprises a sleeve body, a clamping part and at least two supporting legs; the clamping part is connected to one end of the sleeve body, at least two stretching feet are connected to the other end of the sleeve body, and the thickness of each stretching foot is larger than that of the sleeve body; the foot-expanding has a foot-expanding inner cavity, which contains an expansion inner cavity. The utility model discloses fixed cover can be used to the fixed of mounting panel, and the installation and dismantle simply convenient, circulated use has reduced the processing cost, has improved production efficiency.
Description
Technical Field
The utility model relates to a machining field, concretely relates to fixed cover, fixed subassembly and light control element's mounting structure.
Background
The fixing is a common step in the machining process, the conventional fixing modes of the mounting plate comprise sticking fixing, screw fixing and the like, but the fixing modes have the problems of inconvenience in disassembly, additional need of adding nuts or tapping machine teeth and the like. Therefore, a fixing sleeve which is easy and convenient to mount and dismount is needed to fix the mounting plate.
Disclosure of Invention
An object of the utility model is to provide a fixed cover, fixed subassembly and accuse light component's mounting structure, this fixed cover installation and dismantlement are simple convenient.
The technical scheme is as follows:
the fixed cover, fixed cover is hollow structure, and it includes the cover body, card clamping part and two at least legs, card clamping part connects in the one end of the cover body, two at least it connects in the other end of the cover body to open the leg, the thickness of opening the leg is greater than cover body thickness.
Fixed cover is installed in the reserved through-hole of mounting panel, and the inside installation nail pole that is used for of cavity of fixed cover, and the card portion of holding is spacing in the mounting panel with the one end of fixed cover through the width of card portion of holding, and the state that the foot opened through opening foot thickness or opening foot and strut is spacing in the mounting panel with the other end of fixed cover, opens the foot and the card portion of holding will be fixed in the reserved through-hole of mounting panel with the cover body jointly, and the installation and dismantlement are simple convenient.
The distraction foot has a distraction foot lumen that contains an inflation lumen. The expansion inner cavity is used for inserting the nail rod to enable the stretching foot to be stretched, the other end of the fixing sleeve is limited on the mounting plate through the stretching foot in a stretching state, and the stretching foot and the clamping part jointly fix the sleeve body in the reserved through hole of the mounting plate.
The fixing assembly comprises a nail rod and a fixing sleeve, the nail rod comprises a main rod and a head, and the head is connected to one end of the main rod; the fixing sleeve is of a hollow structure and comprises a sleeve body, a clamping part and at least two stretching feet, the clamping part is connected to one end of the sleeve body, the at least two stretching feet are connected to the other end of the sleeve body, and the thickness of each stretching foot is larger than that of the sleeve body; the nail rod is arranged in the hollow part of the fixed sleeve.
Fixed subassembly is including nailing pole and fixed cover, the mobile jib of nailing pole runs through inside the cavity of fixed cover, the head is spacing in fixed cover with the one end of nailing pole through the head width, be convenient for simultaneously impress the nail pole inside the cavity of fixed cover, fixed cover is installed in the reservation through-hole of mounting panel, the inside installation nail pole that is used for of the cavity of fixed cover, the width that card portion is held through the card portion is spacing in the mounting panel with the one end of fixed cover, it struts through a foot thickness or a foot to open the foot, spacing in the mounting panel the other end of fixed cover, open the foot and hold the portion of holding and will cover the body jointly and. The fixing assembly is simple and convenient to mount and dismount, the nail rod can be recycled, and the processing cost is reduced.
Convex parts are distributed on the periphery of the bottom of the nail rod. The convex part is used for limiting the other end of the nail rod in the fixing sleeve, the stretching foot can be stretched out at the same time, the other end of the fixing sleeve is limited in the mounting plate through the stretching state of the stretching foot, and the stretching foot and the clamping part jointly fix the sleeve body in the reserved through hole of the mounting plate.
The flaring is provided with a flaring cavity, the flaring cavity comprises an expansion cavity, and the width of the convex part is larger than that of the expansion cavity. When the convex part is pressed into the expansion inner cavity, the stretching foot is stretched by the convex part, the other end of the fixing sleeve is limited on the mounting plate through the stretching state of the stretching foot, and the stretching foot and the clamping part jointly fix the sleeve body in the reserved through hole of the mounting plate.
The expansion inner cavity gradually shrinks along the expansion direction of the expansion leg, a limiting ring is formed at the minimum position of the cross section of the expansion inner cavity, when the convex part is pressed into the expansion inner cavity, the expansion leg is expanded by the convex part, and the convex part is clamped outside the limiting ring. When the nail rod fixing sleeve is disassembled, the convex part is pulled along the direction opposite to the direction of opening the stretching foot, so that the convex part enters the limiting ring, the stretching foot is contracted, the nail rod and the fixing sleeve are taken out, the installation and the disassembly are simple and convenient, and the nail rod can be recycled.
The bottom of the head part is provided with a groove, and the groove corresponds to the clamping part. After the nail rod is arranged inside the hollow sleeve, the clamping part is abutted to the groove at the bottom end of the head part, and the nail rod and the fixed sleeve are more firmly arranged through the matching of the groove and the clamping part.
The head edge gradually decreases in thickness. Compared with other shapes, the thickness of the edge of the head part is gradually reduced, so that the stress of the head part is uniform, processing materials are reduced, the processing cost is reduced, and the surface of the fixed mounting plate is more attractive.
The mounting structure of the light control element comprises a fixing sleeve, a nail rod and at least two mounting plates, wherein the fixing sleeve is of a hollow structure and comprises a sleeve body, a clamping part and at least two stretching feet, the clamping part is connected to one end of the sleeve body, the at least two stretching feet are connected to the other end of the sleeve body, the thickness of each stretching foot is larger than that of the sleeve body, each stretching foot is provided with a stretching foot inner cavity, each stretching foot inner cavity comprises an expansion inner cavity, the expansion inner cavities gradually contract along the stretching foot stretching direction, and a limiting ring is formed at the minimum position of the cross section of each expansion inner cavity; the nail rod comprises a main rod, a convex part and a head part, the head part is connected to the top end of the main rod, the convex part is distributed on the periphery of the bottom of the main rod, and the width of the convex part is greater than that of the expansion inner cavity; at least two the mounting panel is opened there is the through-hole, fixed cover is installed in the through-hole, the nail pole is impressed fixed cover, works as the convex part is pressed to the inflation inner chamber, the flare foot is propped open by the convex part, flare foot and the fixed two at least mounting panels of card portion of holding, the convex part card is outside in the spacing collar.
When the light control element is installed and fixed, reserved through holes are formed in at least two installation plates, the fixing sleeve is installed inside the reserved through holes, one end of the fixing sleeve is limited on the installation plates through the clamping portion, the nail rod is pressed into the hollow interior of the fixing sleeve through the head, the main rod of the nail rod penetrates through the hollow interior of the fixing sleeve, when the convex portion is pressed into the expansion inner cavity, the flare foot is propped open by the convex portion, the propped flare foot and the clamping portion jointly fix the at least two installation plates, and the convex portion is clamped outside the limiting ring. When the light control element is disassembled, the convex part is pulled along the direction opposite to the direction that the stretching foot is opened, the convex part enters the limiting ring, and after the stretching foot is contracted, the nail rod and the fixed sleeve are taken out. The installation structure utilizes an expansion self-locking mode, the installation position does not need threaded connection, the installation and the disassembly are simple and convenient, the connection is reliable, the lamp installation and the maintenance are convenient, the nail rod can be recycled, the processing cost is reduced, and the production efficiency is improved.
The bottom of the head part is provided with a groove, and the groove corresponds to the clamping part. After the nail rod is arranged inside the hollow sleeve, the clamping part is abutted to the groove at the bottom end of the head part, and the nail rod and the fixed sleeve are more firmly arranged through the matching of the groove and the clamping part. The head edge gradually decreases in thickness. Compared with other shapes, the thickness of the edge of the head part is gradually reduced, so that the stress of the head part is uniform, processing materials are reduced, the processing cost is reduced, and the surface of the fixed mounting plate is more attractive.
Drawings
Fig. 1 is a schematic structural view of a fixing sleeve according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fixing assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a mounting structure of a light control element according to an embodiment of the present invention.
Description of reference numerals:
1. the fixing sleeve comprises a fixing sleeve body 11, a clamping part 12, a sleeve body 13, a tensioning leg 2, a nail rod 21, a head 22, a main rod 23, a convex part 24, a groove 3 and a mounting plate.
Detailed Description
The following describes embodiments of the present invention in detail.
As shown in fig. 1 and 3, the fixing sleeve 1 is a hollow structure, and includes a sleeve body 12, a holding portion 11 and at least two stretching legs 13; the clamping part 11 is connected with one end of the sleeve body 12, at least two stretching feet 13 are connected with the other end of the sleeve body 12, and the thickness of each stretching foot 13 is larger than that of the sleeve body 12; the spreading leg 13 has a spreading leg lumen which contains an expansion lumen.
As shown in fig. 2 and 3, when the mounting plate 3 is fixed, the fixing sleeve 1 is installed in the reserved through hole of the mounting plate 3, the nail rod 2 is installed in the hollow interior of the fixing sleeve 1, the clamping portion 11 limits one end of the fixing sleeve 1 to the mounting plate 3 through the width of the clamping portion 11, the tension leg 13 limits the other end of the fixing sleeve 1 to the mounting plate 3 through the thickness of the tension leg 13 or the state that the tension leg 13 is spread, the tension leg 13 and the clamping portion 11 jointly fix the sleeve body 12 in the reserved through hole of the mounting plate 3, and the mounting and dismounting are simple and convenient.
As shown in fig. 3, the fixing assembly, comprising the nail shank 2 and the fixing sleeve 1,
as shown in fig. 2 and 3, the nail shaft 2 comprises a main shaft 22, a head 21 and a convex part 23, the head 21 is connected to one end of the main shaft 22, and the convex part 23 is distributed on the periphery of the bottom of the nail shaft 2; the bottom end of the head part 21 is provided with a groove 24, and the groove 24 corresponds to the clamping part 11; the thickness of the edge of the head 21 is gradually reduced.
The fixing sleeve 1 is of a hollow structure and comprises a sleeve body 12, a clamping part 11 and at least two stretching feet 13, the clamping part 11 is connected to one end of the sleeve body 12, the at least two stretching feet 13 are connected to the other end of the sleeve body 12, and the thickness of each stretching foot 13 is larger than that of the sleeve body 12; the stretching leg 13 is provided with a leg stretching inner cavity which comprises an expansion inner cavity; the width of the expansion inner cavity is smaller than that of the convex part 23, the expansion inner cavity gradually shrinks along the opening direction of the expansion leg 13, and a limiting ring is formed at the minimum position of the cross section of the expansion inner cavity.
As shown in fig. 2 and 3, when the mounting plate 3 is fixed, the fixing sleeve 1 is installed in the reserved through hole of the mounting plate 3, and the clamping part 11 limits one end of the fixing sleeve 1 to the mounting plate 3 by the width of the clamping part 11; the nail rod 2 is aligned to the hollow part of the fixed sleeve 1, pressure is applied to the head part 21, the nail rod 2 is pressed into the hollow part of the fixed sleeve 1, the groove 24 at the bottom end of the head part 21 of the nail rod 2 is abutted against the clamping part 11, the main rod 22 of the nail rod 2 penetrates through the hollow part of the fixed sleeve 1, and the head part 21 limits one end of the nail rod 2 to the fixed sleeve 1 through the width of the head part 21; when the convex part 23 is pressed into the expansion inner cavity, the tension leg 13 is stretched by the convex part 23, the convex part 23 is clamped outside the limiting ring, the other end of the fixing sleeve 1 is limited on the mounting plate 3 through the stretching state of the tension leg 13, and the tension leg 13 and the clamping part 11 jointly fix the sleeve body 12 in the reserved through hole of the mounting plate 3.
When the mounting plate 3 is disassembled, the convex part 23 is pulled along the direction opposite to the opening direction of the stretching foot 13, so that the convex part 23 enters the limiting ring, the stretching foot 13 contracts, and the nail rod 2 and the fixed sleeve 1 are taken out. The fixing assembly is simple and convenient to mount and dismount, the nail rod 2 can be recycled, and the processing cost is reduced.
As shown in fig. 3, the mounting structure of the light-controlling component comprises a fixing sleeve 1, a nail rod 2 and at least two mounting plates 3,
as shown in fig. 2 and fig. 3, the fixing sleeve 1 is a hollow structure, and includes a sleeve body 12, a clamping portion 11 and at least two stretching legs 13, the clamping portion 11 is connected to one end of the sleeve body 12, the at least two stretching legs 13 are connected to the other end of the sleeve body 12, the thickness of the stretching legs 13 is greater than that of the sleeve body 12, the stretching legs 13 have a stretching leg inner cavity, the stretching leg inner cavity includes an expansion inner cavity, the expansion inner cavity gradually contracts along the stretching direction of the stretching legs 13, and a limiting ring is formed at the minimum cross section of the expansion inner cavity;
the nail rod 2 comprises a main rod 22, a convex part 23 and a head part 21, the head part 21 is connected to the top end of the main rod 22, the convex part 23 is distributed on the periphery of the bottom of the main rod 22, and the width of the convex part 23 is greater than that of the expansion inner cavity; the bottom end of the head part 21 is provided with a groove 24, and the groove 24 corresponds to the clamping part 11; the thickness of the edge of the head 21 is gradually reduced.
When the light control element is installed and fixed, reserved through holes are formed in at least two installation plates 3, the fixed sleeve 1 is installed in the reserved through holes, and one end of the fixed sleeve 1 is limited on the installation plates 3 through the clamping part 11; the nail rod 2 is aligned to the hollow part of the fixed sleeve 1, pressure is applied to the head part 21, the nail rod 2 is pressed into the hollow part of the fixed sleeve 1, the groove 24 at the bottom end of the head part 21 of the nail rod 2 is abutted against the clamping part 11, the main rod 22 of the nail rod 2 penetrates through the hollow part of the fixed sleeve 1, and the head part 21 limits one end of the nail rod 2 to the fixed sleeve 1 through the width of the head part 21; when the convex part 23 is pressed into the expansion inner cavity, the tension leg 13 is stretched by the convex part 23, the convex part 23 is clamped outside the limiting ring, the other end of the fixing sleeve 1 is limited on the mounting plate 3 through the stretching state of the tension leg 13, and the tension leg 13 and the clamping part 11 jointly fix the sleeve body 12 in the reserved through hole of the mounting plate 3.
When the light control element is disassembled, the convex part 23 is pulled along the direction opposite to the opening direction of the stretching foot 13, so that the convex part 23 enters the limiting ring, the stretching foot 13 contracts, and the nail rod 2 and the fixed sleeve 1 are taken out. This mounting structure utilizes the mode of inflation auto-lock, and the installation position does not need threaded connection, and installation and dismantlement are simple convenient, connect reliably, make things convenient for lamps and lanterns installation to maintain, but nail pole 2 cyclic utilization, and processing cost reduces, has improved production efficiency.
The above are only specific embodiments of the present invention, and the protection scope of the present invention is not limited thereby; any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.
Claims (10)
1. The fixing sleeve is characterized in that the fixing sleeve is of a hollow structure and comprises a sleeve body, a clamping part and at least two stretching feet, the clamping part is connected to one end of the sleeve body, the at least two stretching feet are connected to the other end of the sleeve body, and the thickness of each stretching foot is larger than that of the sleeve body.
2. The harness of claim 1 wherein said flare has a flare lumen, said flare lumen containing an expansion lumen.
3. The fixing assembly is characterized by comprising a nail rod and a fixing sleeve, wherein the nail rod comprises a main rod and a head, and the head is connected to one end of the main rod; the fixing sleeve is of a hollow structure and comprises a sleeve body, a clamping part and at least two stretching feet, the clamping part is connected to one end of the sleeve body, the at least two stretching feet are connected to the other end of the sleeve body, and the thickness of each stretching foot is larger than that of the sleeve body; the nail rod is arranged in the hollow part of the fixed sleeve.
4. The fastening assembly of claim 3, wherein the bottom peripheral side of the nail shank is provided with protrusions.
5. The securing assembly of claim 4 wherein said flaring has a flaring lumen, said flaring lumen containing an expansion lumen, said protrusion having a width greater than the width of the expansion lumen.
6. The assembly of claim 5, wherein the expansion chamber is tapered in a direction of expansion of the stent, the expansion chamber having a minimum cross-section forming a stop collar, the stent being expanded by the protrusion when the protrusion is pressed into the expansion chamber, the protrusion being captured on an exterior of the stop collar.
7. The securing assembly of claim 3, wherein the head portion has a recess formed in a bottom end thereof, the recess corresponding to the retaining portion.
8. The securing assembly of claim 3, wherein the head edge tapers in thickness.
9. The mounting structure of the light control element is characterized by comprising a fixed sleeve, a nail rod and at least two mounting plates,
the fixing sleeve is of a hollow structure and comprises a sleeve body, a clamping part and at least two stretching feet, the clamping part is connected to one end of the sleeve body, the at least two stretching feet are connected to the other end of the sleeve body, the thickness of each stretching foot is larger than that of the sleeve body, each stretching foot is provided with a stretching foot inner cavity, each stretching foot inner cavity comprises an expansion inner cavity, each expansion inner cavity gradually shrinks along the stretching foot stretching direction, and a limiting ring is formed at the minimum position of the cross section of each expansion inner cavity;
the nail rod comprises a main rod, a convex part and a head part, the head part is connected to the top end of the main rod, the convex part is distributed on the periphery of the bottom of the main rod, and the width of the convex part is greater than that of the expansion inner cavity;
at least two the mounting panel is opened there is the through-hole, fixed cover is installed in the through-hole, the nail pole is impressed fixed cover, works as the convex part is pressed to the inflation inner chamber, the flare foot is propped open by the convex part, flare foot and the fixed two at least mounting panels of card portion of holding, the convex part card is outside in the spacing collar.
10. The light-controlling member mounting structure according to claim 9, wherein the head portion has a recess formed at a bottom end thereof, the recess corresponding to the retaining portion, and the head portion has a rim with a thickness gradually decreasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522798.0U CN210739063U (en) | 2019-09-12 | 2019-09-12 | Mounting structure of fixed cover, fixed subassembly and accuse light component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522798.0U CN210739063U (en) | 2019-09-12 | 2019-09-12 | Mounting structure of fixed cover, fixed subassembly and accuse light component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210739063U true CN210739063U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921522798.0U Active CN210739063U (en) | 2019-09-12 | 2019-09-12 | Mounting structure of fixed cover, fixed subassembly and accuse light component |
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|---|---|
| CN (1) | CN210739063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418346A (en) * | 2021-06-18 | 2021-09-21 | Tcl家用电器（合肥）有限公司 | Connecting piece, refrigerator box and refrigerator |
| CN114542564A (en) * | 2022-01-29 | 2022-05-27 | 重庆青山工业有限责任公司 | Expansion fixing pin |
-
2019
- 2019-09-12 CN CN201921522798.0U patent/CN210739063U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418346A (en) * | 2021-06-18 | 2021-09-21 | Tcl家用电器（合肥）有限公司 | Connecting piece, refrigerator box and refrigerator |
| CN114542564A (en) * | 2022-01-29 | 2022-05-27 | 重庆青山工业有限责任公司 | Expansion fixing pin |
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