CN103836564A - Covering cap of threaded fastener and lamp using covering cap - Google Patents
Covering cap of threaded fastener and lamp using covering cap Download PDFInfo
- Publication number
- CN103836564A CN103836564A CN201210476858.6A CN201210476858A CN103836564A CN 103836564 A CN103836564 A CN 103836564A CN 201210476858 A CN201210476858 A CN 201210476858A CN 103836564 A CN103836564 A CN 103836564A
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- hole
- covering cap
- cap
- back cover
- lid
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Abstract
The invention provides a covering cap of a threaded fastener. The covering cap is used for sealing a through hole matched with the threaded fastener. The covering cap comprises a covering body, an insertion portion and at least two elastic clamping hooks, wherein the size of the covering body is larger than that of the through hole so that the covering can cover the through hole completely, the insertion portion is arranged on one side of the covering body, the size of the insertion portion is equal to or smaller than the size of the through hole so that the insertion portion can be contained in the through hole, and the two elastic clamping hooks are fixedly connected with the insertion portion. The two elastic clamping hooks are clamped with the wall of the through hole and elastically deform. The covering body is pulled so that the two elastic clamping hooks can slide along the wall of the through hole until the covering cap is separated from the through hole. The covering cap is detachably connected with the through hole through the elastic clamping hooks and can be assembled or disassembled conveniently. The invention further provides a lamp using the covering cap.
Description
[technical field]
The present invention relates to a kind of covering cap of threaded fastener, particularly relate to a kind of covering cap of easy-to-dismount threaded fastener and use the light fixture of this covering cap.
[background technology]
Light fixture is in the market mostly for covering in the threaded fasteners such as screw, need to do one and hide cap, primary for preventing that extraneous foreign matter from entering in screw hole and this screw hole of shutoff.This hide cap be generally a hat-shaped, below one section of entity cylindricality, utilize the mode of interference fit to force covering cap stopper to enter in screw hole.
In the time that needs keep in repair light fixture, need to take the housing of light fixture apart, now, first to take out hiding cap.But, hiding cap and adopt the mode of interference fit to force to fill in screw hole, it is difficult to take out, and even easily in the time taking out covering cap, damages light fixture.
[summary of the invention]
In view of above-mentioned condition, be necessary the covering cap of the threaded fastener that a kind of convenient disassembly is provided.
A covering cap for threaded fastener, for sealing the through hole matching with described threaded fastener, described covering cap comprises:
Lid, its size is greater than the size of described through hole, makes described lid hide described through hole completely;
Insertion section, is located at a side of described lid, and the size of described insertion section is equal to or less than the size of described through hole, and described insertion section can be contained in described through hole; And
At least two elastic clamping hooks, are fixedly connected with described insertion section, and described at least two elastic clamping hooks hold mutually with the hole wall of described through hole and elastic deformation occurs;
Wherein, pull described lid, described in making at least two elastic clamping hooks along the hole wall of described through hole slidably, until described covering cap separates with described through hole.
The elastic clamping hook of above-mentioned covering cap holds mutually with the hole wall of through hole, described covering cap is positioned in through hole, and elastic clamping hook is contained in through hole after generation elastic deformation, when dismounting, only need pull the lid that hides cap, make elastic clamping hook with respect to the hole wall of through hole slidably, therefore, above-mentioned covering cap removably connects by elastic clamping hook and through hole, so that installation or removal hide cap.
In an embodiment, the periphery of described lid is provided with at least two hand position portions therein, and described hand position portion, for matching with specific purpose tool, pulls described lid by described specific purpose tool.
In an embodiment, described hand position portion is opened in the draw-in groove on described lid or is located at the engaging boss on described lid therein.
Therein in an embodiment, described lid comprises the matrix of patty and is located at the arc convex of a side of matrix, and described arc convex exposes to outside described through hole, and another opposite side of described matrix is located in described insertion section.
Therein in an embodiment, the openend of described through hole is circular, described insertion section is the disc projection that is contained in described openend, the top of described disc projection is fixedly connected with described matrix, bottom is fixedly connected with described elastic clamping hook, described elastic clamping hook is two, and is symmetrical arranged with respect to the center of circle of described insertion section.
In an embodiment, described hand position is to be located at the rectangular indentation of described matrix near described insertion section one side therein.
In an embodiment, described covering cap is made up of plastic material therein, and described lid and insertion section and elastic clamping hook are one-body molded.
Therein in an embodiment, described elastic clamping hook comprises elastic arm and is located at the free-ended hook portion of elastic arm, and the relative both sides of described hook portion are formed with chamfering, and when described elastic clamping hook slides in or beyond described through hole, described two chamferings play the guiding role.
In an embodiment, described threaded fastener has cap head therein, and one end of described through hole is provided with the position, cap hole for accommodating described cap head, and described covering cap is contained in the position, cap hole of described through hole.
Meanwhile, the present invention also provides a kind of light fixture that uses above-mentioned covering cap.
A kind of light fixture, comprising:
Back cover, has an opening, and described back cover is provided with screw at described opening periphery;
Pressure ring, the opening periphery of a side and described back cover is rotatably connected, and on described pressure ring, corresponding described screw offers through hole;
Transparent Parts, is covered on the opening part of described back cover, and described pressure ring is set in the edge of described Transparent Parts, and with the opening periphery butt of described back cover;
Above-mentioned covering cap, is contained in described through hole one end away from described back cover; And
Described threaded fastener, is screwed with the screw of described back cover through after the through hole of described pressure ring, thereby the opening periphery of described pressure ring and described back cover is removably connected, and the edge of described Transparent Parts is connected between described pressure ring and described back cover;
Wherein, in described through hole, take out described covering cap, extend in described through hole and described threaded fastener is operated by screwdriver; When after the described threaded fastener of dismounting, described pressure ring is rotatable with respect to described back cover.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the covering cap of the threaded fastener of embodiment of the present invention;
Fig. 2 is the side view of the covering cap shown in Fig. 1;
Fig. 3 is the side view at another visual angle of the covering cap shown in Fig. 1;
Fig. 4 is the light fixture that uses this block shown in Fig. 1.
[specific embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provide preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1 to Fig. 3, the covering cap 100 of the threaded fastener of embodiment of the present invention, for sealing the through hole (not shown) matching with this threaded fastener, this through hole can be screwed hole or non-threaded hole.Threaded fastener can be screw, bolt, screw etc., when threaded fastener is while having the securing member of cap head, hides the cap head that cap 100 both can be used for hiding threaded fastener, also can be used for hiding the thread head of threaded fastener.
Hide cap 100 and comprise lid 110, insertion section 120 and at least two elastic clamping hooks 130.Lid 110 is mainly used in hiding the through hole matching with this threaded fastener.Insertion section 120 is mainly used in stretching in this through hole, stability and sealing while being contained in through hole to improve covering cap 100.Elastic clamping hook 130 is mainly used in holding mutually with the hole wall of this through hole, thereby covering cap 100 is positioned in this through hole.
The size of lid 110 is greater than the size of through hole, makes lid 110 hide through hole completely.Specifically in the illustrated embodiment, lid 110 comprises the matrix 111 of patty and is located at the arc convex 113 of a side of matrix 111, and arc convex 113 exposes to outside through hole.Because arc convex 113 arranges, prevent scratch operating personnel, and its outward appearance is comparatively attractive in appearance outwardly.Certainly, in the present invention, lid 110 is not limited to said structure, and it can be also other structures, only needs it can hide through hole, and for example, in other embodiments, lid 110 can be a rectangular slab body structure.
A side of lid 110 is located in insertion section 120, concrete, and another opposite side of the matrix 111 of lid 110 is located in insertion section 120, that is, the side of matrix 111 away from described arc convex 113 is located in insertion section 120.The size of insertion section 120 is equal to or less than the size of through hole, and insertion section 120 can be contained in through hole.Specifically in the illustrated embodiment, the openend of through hole is circular, and insertion section 120 is for being contained in the disc projection of openend, and the top of disc projection is fixedly connected with the matrix 111 of lid 110, and bottom is fixedly connected with elastic clamping hook 130.
At least two elastic clamping hooks 130 are fixedly connected with insertion section 120, and at least two elastic clamping hooks 130 hold mutually with the hole wall of through hole and elastic deformation occurs.Wherein, pull lid 110, make at least two elastic clamping hooks 130 along the hole wall of through hole slidably, separate with through hole until hide cap 100.Preferably, elastic clamping hook 130 comprises elastic arm 131 and is located at the free-ended hook portion 133 of elastic arm 131, the relative both sides of hook portion 133 are formed with chamfering 133a, 133b, and when elastic clamping hook 130 slides in or beyond through hole, two chamfering 133a, 133b play the guiding role.
Specifically in the illustrated embodiment, elastic clamping hook 130 is two, and is symmetrical arranged with respect to the center of circle of insertion section 120.
The lid 110, insertion section 120 and the elastic clamping hook 130 that hide cap 100 can separately be made, and then combine, or one-body molded.Specifically in the illustrated embodiment, hide cap 100 and be made up of plastic material, lid 110 is one-body molded with insertion section 120 and elastic clamping hook 130.
Further, the periphery of lid 110 is provided with at least two hand position portions 115, and hand position portion 115, for matching with specific purpose tool, pulls lid 110 by specific purpose tool.Hand position portion 115 can be for to be opened in the draw-in groove on lid 110 or to be located at the engaging boss on lid 110.Specifically in the illustrated embodiment, hand position is to be located at the rectangular indentation of matrix 111 near insertion section 120 1 sides.
Above-mentioned covering cap 100 can be for blocking any one end of threaded fastener, and for example, threaded fastener has cap head, and one end of through hole is provided with the position, cap hole for accommodating cap head, hides cap 100 and be contained in the position, cap hole of through hole.
Compared to traditional covering cap, above-mentioned covering cap 100 at least has the following advantages:
(1) elastic clamping hook 130 of above-mentioned covering cap 100 holds mutually with the hole wall of through hole, described covering cap 100 is positioned in through hole, and elastic clamping hook 130 is contained in through hole after generation elastic deformation, when dismounting, only need pull the lid 110 that hides cap 100, make elastic clamping hook 130 with respect to the hole wall of through hole slidably, therefore, above-mentioned covering cap 100 removably connects by elastic clamping hook 130 and through hole, so that installation or removal hide cap 100.
(2) lid 110 of above-mentioned covering cap 100 is provided with hand position portion 115, fastened and pulled this covering cap 100, thereby dismounting hides cap 100 more easily by specific purpose tool and hand position portion 115.
It is upper that above-mentioned covering cap 100 can be applicable to the devices such as light fixture, computer monitor, LED display, in the present embodiment, and take the application mode of light fixture above-mentioned covering cap 100 as example describes.
See also Fig. 4, the light fixture 10 of present embodiment, comprises back cover 200, pressure ring 300, Transparent Parts 400, hides cap 100 and threaded fastener (not shown).Back cover 200 matches with Transparent Parts 400, jointly to form the light-source chamber (figure is mark not) of a sealing.Pressure ring 300 is for fixing Transparent Parts 400.Threaded fastener is used for being fixedly connected with Transparent Parts 400 and back cover 200.Hide cap 100 for hiding the through hole matching with threaded fastener.
One side of pressure ring 300 and the opening periphery of back cover 200 are rotatably connected, concrete, the opening periphery of pressure ring 300 and back cover 200 is respectively equipped with and connects lug 305,205, rotating shaft 306 is through the connection lug 305,205 of pressure ring 300 and back cover 200, so that pressure ring 300 is rotatably connected with back cover 200.On pressure ring 300, corresponding screw 201 offers through hole 301.Specifically, in illustrated embodiment, the outside of pressure ring 300 is provided with projection 301a, and this through hole 301 is opened on projection 301a.
Threaded fastener is screwed through through hole 301 screw 201 rear and back cover 200 of pressure ring 300, thereby pressure ring 300 and the opening periphery of back cover 200 are removably connected.The edge of Transparent Parts 400 is connected between pressure ring 300 and back cover 200, concrete, and the flange of Transparent Parts 400 is connected to the opening periphery of pressure ring 300 and back cover 200.
Wherein, from the interior taking-up of through hole 301 hides cap 100, extend in through hole 301 and double thread securing member operates by screwdriver; When after dismounting threaded fastener, pressure ring 300 is rotatable with respect to back cover 200.
In the time that needs keep in repair above-mentioned light fixture 10, specific purpose tool is fastened with the hand position portion 115 that hides cap 100, pull and hide cap 100 by specific purpose tool, until hide the through hole 301 that cap 100 departs from pressure ring 300.Then, screwdriver is stretched in the through hole 301 of pressure ring 300, to unclamp threaded fastener.After threaded fastener disassembles, rotate pressure ring 300, take off Transparent Parts 400 and can change the light source of back cover 200, or maintenance light fixture 10 back cover 200 in other electronic components.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a covering cap for threaded fastener, for sealing the through hole matching with described threaded fastener, is characterized in that, described covering cap comprises:
Lid, its size is greater than the size of described through hole, makes described lid hide described through hole completely;
Insertion section, is located at a side of described lid, and the size of described insertion section is equal to or less than the size of described through hole, and described insertion section can be contained in described through hole; And
At least two elastic clamping hooks, are fixedly connected with described insertion section, and described at least two elastic clamping hooks hold mutually with the hole wall of described through hole and elastic deformation occurs;
Wherein, pull described lid, described in making at least two elastic clamping hooks along the hole wall of described through hole slidably, until described covering cap separates with described through hole.
2. covering cap as claimed in claim 1, is characterized in that, the periphery of described lid is provided with at least two hand position portions, and described hand position portion, for matching with specific purpose tool, pulls described lid by described specific purpose tool.
3. covering cap as claimed in claim 2, is characterized in that, described hand position portion is opened in the draw-in groove on described lid or is located at the engaging boss on described lid.
4. covering cap as claimed in claim 2, is characterized in that, described lid comprises the matrix of patty and be located at the arc convex of a side of matrix, and described arc convex exposes to outside described through hole, and another opposite side of described matrix is located in described insertion section.
5. covering cap as claimed in claim 4, it is characterized in that, the openend of described through hole is circular, described insertion section is the disc projection that is contained in described openend, the top of described disc projection is fixedly connected with described matrix, bottom is fixedly connected with described elastic clamping hook, and described elastic clamping hook is two, and is symmetrical arranged with respect to the center of circle of described insertion section.
6. covering cap as claimed in claim 4, is characterized in that, described hand position is to be located at the rectangular indentation of described matrix near described insertion section one side.
7. covering cap as claimed in claim 1, is characterized in that, described covering cap is made up of plastic material, and described lid and insertion section and elastic clamping hook are one-body molded.
8. covering cap as claimed in claim 1, it is characterized in that, described elastic clamping hook comprises elastic arm and is located at the free-ended hook portion of elastic arm, and the relative both sides of described hook portion are formed with chamfering, when described elastic clamping hook slides in or beyond described through hole, described two chamferings play the guiding role.
9. covering cap as claimed in claim 1, is characterized in that, described threaded fastener has cap head, and one end of described through hole is provided with the position, cap hole for accommodating described cap head, and described covering cap is contained in the position, cap hole of described through hole.
10. a light fixture, is characterized in that, comprising:
Back cover, has an opening, and described back cover is provided with screw at described opening periphery;
Pressure ring, the opening periphery of a side and described back cover is rotatably connected, and on described pressure ring, corresponding described screw offers through hole;
Transparent Parts, is covered on the opening part of described back cover, and described pressure ring is set in the edge of described Transparent Parts, and with the opening periphery butt of described back cover;
Covering cap as described in claim 1 ~ 9 any one, is contained in described through hole one end away from described back cover; And
Described threaded fastener, is screwed with the screw of described back cover through after the through hole of described pressure ring, thereby the opening periphery of described pressure ring and described back cover is removably connected, and the edge of described Transparent Parts is connected between described pressure ring and described back cover;
Wherein, in described through hole, take out described covering cap, extend in described through hole and described threaded fastener is operated by screwdriver; When after the described threaded fastener of dismounting, described pressure ring is rotatable with respect to described back cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476858.6A CN103836564A (en) | 2012-11-21 | 2012-11-21 | Covering cap of threaded fastener and lamp using covering cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476858.6A CN103836564A (en) | 2012-11-21 | 2012-11-21 | Covering cap of threaded fastener and lamp using covering cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836564A true CN103836564A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210476858.6A Pending CN103836564A (en) | 2012-11-21 | 2012-11-21 | Covering cap of threaded fastener and lamp using covering cap |
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| Country | Link |
|---|---|
| CN (1) | CN103836564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681832A (en) * | 2017-10-18 | 2019-04-26 | 百盈实业股份有限公司 | Removable warning lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2675779A3 (en) * | 1991-04-26 | 1992-10-30 | Wimmer Pharma Gummi Gmbh | Bottle obturator |
| FR2927589B1 (en) * | 2008-02-15 | 2010-03-19 | Peugeot Citroen Automobiles Sa | SHUTTER FOR COVERING AN OPENING IN A PANEL AND VEHICLE COMPRISING SUCH A SHUTTER. |
| CN101952623A (en) * | 2007-11-13 | 2011-01-19 | Kvt柯尼希有限责任公司 | Two-piece expandable sealing plug |
| CN102015422A (en) * | 2008-04-30 | 2011-04-13 | 法国I.T.W. | Obturator |
| CN102612616A (en) * | 2009-11-12 | 2012-07-25 | 株式会社利富高 | Closing plug for vehicles |
| CN102774446A (en) * | 2011-05-12 | 2012-11-14 | 株式会社利富高 | Hole plug |
-
2012
- 2012-11-21 CN CN201210476858.6A patent/CN103836564A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2675779A3 (en) * | 1991-04-26 | 1992-10-30 | Wimmer Pharma Gummi Gmbh | Bottle obturator |
| CN101952623A (en) * | 2007-11-13 | 2011-01-19 | Kvt柯尼希有限责任公司 | Two-piece expandable sealing plug |
| FR2927589B1 (en) * | 2008-02-15 | 2010-03-19 | Peugeot Citroen Automobiles Sa | SHUTTER FOR COVERING AN OPENING IN A PANEL AND VEHICLE COMPRISING SUCH A SHUTTER. |
| CN102015422A (en) * | 2008-04-30 | 2011-04-13 | 法国I.T.W. | Obturator |
| CN102612616A (en) * | 2009-11-12 | 2012-07-25 | 株式会社利富高 | Closing plug for vehicles |
| CN102774446A (en) * | 2011-05-12 | 2012-11-14 | 株式会社利富高 | Hole plug |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681832A (en) * | 2017-10-18 | 2019-04-26 | 百盈实业股份有限公司 | Removable warning lamp |
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Application publication date: 20140604 |
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