TWI780775B - Fixtures and Lighting Equipment for Displays - Google Patents

Abstract

A fixture device and lighting equipment suitable for displays. The fixture device is suitable for a lamp device to be installed on a display, and includes a support element, an installation element, and a pivot element. The supporting element is suitable for being arranged on top of the display. The mounting element is assembled on the front end of the supporting element and is suitable for being installed by the lighting device to illuminate the front area of the display. The pivoting element includes a pivoting portion pivotally connected to the rear end of the supporting element, a supporting portion lower than the pivoting portion and adapted to abut against the back of the display, and a supporting portion higher than the pivoting portion and heavy The counterweight part of the supporting part. This new type is designed with a special structure, which produces clamping effects through gravity, and has the characteristics of not using elastic components.

Description

Fixtures and lighting equipment for displays

The invention relates to a peripheral device of a computer 3C product, in particular to a fixture device and a lighting device suitable for a display such as a computer screen.

Referring to Figures 1 to 3, Chinese Patent No. CN 107238015 A discloses a conventional lighting device. Since the lighting equipment is suitable for hanging/clamping on the top of a desktop display, it is also commonly known as a screen hanging light or a screen clamping light. The lighting device includes a rod-shaped lighting device 11 and a clamp device 12 for installing the lighting device 11 on the top of the display.

The clamp device 12 includes a support element 121 suitable for being arranged on the top of the display, a mounting element 122 pivotally connected to the front end of the support element 121 and having a C-shaped section for the installation of the lamp device 11, a front height The rear is low and pivotally connected to the rear end of the support element 121 and extends downwardly to the rear and the pivot element 123, a counterweight element 124 arranged in the pivot element 123, and a pivot element 124 installed between the support element 121 and the pivot element. Elastic element 125 between elements 123 .

The counterweight element 124 is mounted on the rear lower end of the pivot element 123 . The elastic element 125 is a torsion spring, which passes through the pivot joint between the support element 121 and the pivot element 123 , and can provide elastic force to make the support element 121 and the pivot element 123 close to each other.

Although the counterweight element 124 can drive the pivoting element 123 to pivot downward, but because the direction of gravity is only downward and not forward, it cannot further drive the pivoting element 123 forward to support the display. On the back side, the elastic element 125 must be used to provide an elastic force to make the supporting element 121 and the pivoting element 123 approach each other, so that the clamp device 12 can be stably clamped on the top of the display, so that the lamp device 11 can pass through the The clamp device 12 is mounted on the top of the display.

The disadvantage of this conventional lighting device is that it needs to provide elastic force against the elastic element 125 to spread the supporting element 121 and the pivoting element 123 before being installed on the top of the display, which is slightly inconvenient to use. In addition, the elastic element 125 may be elastically fatigued after long-term use, which needs to be improved. Therefore, if a design without using the elastic element 125 can be provided, the problems arising from the use of the elastic element 125 may be solved.

One of the objects of the present invention is to provide a clamping device for a display which can overcome at least one disadvantage of the prior art.

The clamping device suitable for a display is suitable for a lamp device to be installed on a display, and includes a support element, a mounting element, and a pivoting element.

The supporting element is adapted to be arranged on top of the display. The mounting element is assembled on the front end of the supporting element and is suitable for being installed by the lighting device to illuminate the front area of the display. The pivoting element includes a pivoting portion pivotally connected to the rear end of the supporting element, a supporting portion lower than the pivoting portion and adapted to abut against the back of the display, and a supporting portion higher than the pivoting portion and heavy The counterweight part of the supporting part. Under the action of gravity, the counterweight part can use the pivot joint part as a fulcrum to make the support part opposite to the counterweight part pivot forward, and then support against the back of the display.

The object of the present invention is to provide a lighting device suitable for a display which can overcome at least one disadvantage of the prior art.

The clamping device and lighting equipment suitable for displays are suitable for being installed on a display, and include a clamping device and a lighting device.

The clamp device includes a supporting element suitable for being arranged on the top of the display, a mounting element assembled on the front end of the supporting element, and a pivoting element pivotally connected to the rear end of the supporting element. The pivoting element includes a pivoting portion pivotally connected to the rear end of the supporting element, a supporting portion lower than the pivoting portion and adapted to abut against the back of the display, and a supporting portion higher than the pivoting portion and heavy The counterweight part of the supporting part. Under the action of gravity, the counterweight part can use the pivot joint part as a fulcrum to make the support part opposite to the counterweight part pivot forward, and then support against the back of the display. The lighting device is mounted on the installation element and is suitable for illuminating the front area of the display.

The effect of the present invention is that: the clamp device is designed to be higher than the pivotal portion and the supporting portion and heavier than the supporting portion through the counterweight, so that the counterweight can promote the weight under the action of gravity. The supporting part pivots forward to support the back of the display, so that the gravity can replace the elastic force, and there is no need to provide elastic force through the elastic element to clamp the display. It can also provide consumers with another product choice with a different structure and promote healthy competition in the industry. and development.

Referring to FIGS. 4 to 6 , a first embodiment of a fixture device and a lighting device suitable for a display according to the present invention is a lighting device suitable for being installed on a display 2 . In the first embodiment, the display 2 is a computer screen used to connect to a computer host to display a computer screen, but it is not limited thereto, as long as it is a block-shaped display, it is applicable. For example, it can be used as a display 2 or the like used as a TV or an advertisement board.

Referring to FIGS. 5 to 7 , the first embodiment includes a clamp device 3 suitable for being installed on the display 2 , and a lamp device 4 mounted on the clamp device 3 .

The clamp device 3 includes a supporting element 31 suitable for being installed on the top of the display 2, a mounting element 32 assembled on the front end of the supporting element 31, a pivoting element 33 pivotally connected to the rear end of the supporting element 31, An anti-slip element 34 installed on the pivotal element 33 , and a counterweight element 35 installed in the pivotal element 33 .

The supporting element 31 includes a flat bottom surface 311 (see FIG. 5 ), and an upwardly convex top surface 312 . Since the top of the current display 2 is mostly a flat surface extending horizontally and horizontally, the flat bottom surface 311 of the supporting element 31 is beneficial for the supporting element 31 to be disposed on the top of the display 2 . The supporting element 31 also includes two engaging blocks 313 located at the front end and spaced left and right.

The mounting element 32 is made of plastic, and includes an assembly block part 321 whose left and right ends are clamped between the snap-in blocks 313 and located at the front end of the support element 31, and two left and right intervals and respectively composed of the assembly blocks. The top end of the portion 321 bends upwards to extend the extension arm portion 322 .

The assembling block part 321 is integrally connected with the extending arm parts 322 in a continuous curved arc, and the lower half is suitable for abutting against the front of the display 2 as shown in FIG. 5 .

Each extension arm portion 322 is curved and extends with the convex surface facing upwards and the concave surface facing downwards, and includes a connecting section 323 connected to the assembly block 321 , and a curved section 324 opposite to the connecting section 323 .

Each of the connecting sections 323 is formed with a through hole 325 passing through from front to back. Each of the curved segments 324 extends in an arc and faces toward the inner side of the other curved segment 324 to form a protruding tooth surface 326 at the top (refer to FIG. 8 for additional assistance). On the inner side of the front end of each curved section 324, there is also a positioning protrusion 327 protruding toward the other curved section 324 (see FIG. 7).

The pivoting element 33 includes a pivoting portion 331 pivotally connected to the rear end of the supporting element 31, a supporting portion 332 lower than the pivoting portion 331 and suitable for abutting against the back of the display 2, and a higher than the pivoting portion 331. The counterweight portion 333 of the pivot portion 331 .

The pivoting portion 331 is integrally connected with the supporting portion 332 in a continuous curved arc. The support portion 332 bends and extends in a manner that the convex surface faces forward and the concave surface faces rearward, and supports against the back of the display 2 through the anti-slip element 34 . The counterweight portion 333 is integrally connected to the pivot portion 331 , and is respectively located at two opposite ends of the pivot portion 331 with the support portion 332 . The counterweight portion 333 is roughly in the shape of a hollow cylinder, and defines a cylindrical plugging space 334 extending left and right. A plurality of stop protrusions 335 are formed on the inner surface of the counterweight portion 333 protruding into the insertion space 334 .

The anti-slip element 34 is disposed on the convex surface of the propping portion 332 , and is propped forward by the propping portion 332 to abut against the back of the display 2 . The anti-slip element 34 includes an anti-slip surface 341 with a horizontal stripe structure (see FIG. 7 ).

The weight element 35 is in the shape of a cylindrical block, and is plugged into the plug-fitting space 334 of the weight portion 333 , so that the weight portion 333 is heavier than the supporting portion 332 . In the insertion space 334 , the counterweight component 35 will be limited by the stop protrusions 335 and will not move arbitrarily relative to the counterweight part 333 .

The lamp device 4 includes a roughly round rod-shaped lamp element 41 (see FIG. 4 ), and a clip assembled on the lamp element 41 and able to be inserted between the extension arms 322 of the mounting element 32. block element 42 .

The block element 42 is screw-locked and fixed on the central top part of the lamp element 41. It is generally T-shaped and includes a neck block 421 clamped between the extension arms 322, and a left and right width larger than the neck block. The left-right width of 421 is greater than the left-right distance of the extension arm portions 322 of the head block portion 422 .

The head piece 422 includes a central section 423 (see FIG. 6 ) connecting the neck piece 421 , and side wing sections 424 (see FIG. 6 ) protruding from left and right opposite ends of the central section 423 . Each side wing segment 424 is located above the respective one of the curved segments 324 and is supported by the corresponding curved segment 324 , and the bottom is formed with a left and right extension and is clamped on the respective one of the protruding tooth surfaces 326 . Protruding bar 425 (refer to FIG. 8 for additional assistance).

When the first embodiment is used, the lamp device 4 is installed on the clamp device 3 first, and then the clamp device 3 is clamped on the top of the display 2 .

First of all, since the mounting element 32 of the clamp device 3 is made of plastic and has a slight deformability, as long as the extension arms 322 of the mounting element 32 are stretched apart, the lighting device 4 is allowed to move. The neck portion 421 of the locking element 42 enters between the extension arm portions 322 through the positioning protrusions 327 of the extension arm portions 322 . At this time, the extension arm portions 322 are released, and the positioning protrusions 327 can cooperate to limit the neck block portion 421 between the extension arm portions 322 . The side wing segments 424 of the block element 42 will be supported by the curved segments 324 of the extension arm portions 322 of the mounting element 32 as schematically shown in FIG. 5 , so that the lamp device 4 can be installed on the Fixture device 3.

Next, the flat bottom surface 311 of the supporting element 31 is pressed against the top of the display 2, and then the rear side of the assembly block portion 321 of the mounting element 32 is pressed against the front top of the display 2, and then the pivot joint The propping portion 332 of the element 33 props against the back of the display 2 . In this way, under the action of gravity, the counterweight part 333 plugged with the counterweight element 35 will provide the support part 332 opposite to the counterweight part 333 and the counterweight element 35, with the pivot connection The part 331 is a fulcrum, which pivots forward and is supported against the back of the display 2 , so that the clamp device 3 can be clamped on the top of the display 2 . After the installation is completed, since the lamp element 41 of the lamp device 4 is supported by the clamp device 3 on the upper front of the display 2 , the lamp device 4 can illuminate the front area of the display 2 .

Referring to Figures 6, 8, and 9, if the user needs to adjust the lighting range, since the curved sections 324 of the extension arms 322 are arc-shaped extensions, and the lamp element 41 is in the shape of a round rod, use Or, as shown in FIGS. 8 and 9 , the lamp element 41 can be rotated relative to the extension arms 322 to change the lighting range. The protruding bar 425 of each of the side wing sections 424 of the clamping block element 42 can snap into the tooth groove of the protruding tooth surface 326 of the respective extending arm portion 322 after the lamp element 41 changes position. In this way, the effect of positioning the block element 42 and the lamp element 41 is produced, and the lamp element 41 can be prevented from rotating arbitrarily relative to the clamp device 3 .

Referring to Fig. 10, a second embodiment of the present invention is applicable to the fixture device of the display and the lighting equipment is similar to the first embodiment, the difference is that the counterweight element 35 (see Fig. 5) is omitted, and the counterweight The part 333 omits the plug-in space 334 (see FIG. 5 ) and the stop protrusions 335 (see FIG. 5 ), and the counterweight part 333 is integrally formed into a solid cylindrical shape, and integrally connected with the pivot part 331 .

In the second embodiment, although the counterweight part 333, the pivot joint part 331 and the support part 332 are integrally formed and made of the same material, since the volume of the counterweight part 333 is larger than that of the pivot joint part 331 and the support part 332 The volume of the supporting part 332, so the weight of the counterweight part 333 is still heavier than the supporting part 332, so that the supporting part 332 can pivot forward and be supported on the back of the display 2 in the same way as the first embodiment. Effect.

To sum up, the effect of the present invention applicable to the fixture device of the display and the lighting equipment is that the fixture device 3 is designed to be higher than the pivotal part 331 and the support part 332 through the counterweight part 333 , so that the The counterweight element 35 can urge the supporting part 332 to pivot forward under the action of gravity to support the back of the display 2, so that the elastic force can be replaced by gravity, and the display does not need to be clamped by the elastic force provided by the elastic element. 2. It can also provide consumers with another choice with a structure different from that of existing products, and promote healthy competition and development of the industry.

What is described above is only an embodiment of the present invention, and cannot limit the patent scope of the present invention, and the simple equivalent changes and modifications according to the patent scope of the present invention and the patent specification should also be included in the present invention. covered by the patent application.

2: Display 3: Fixture device 31: Support element 311: Bottom 312: top surface 313:Clamp block 32: Mounting components 321: Assembly block department 322: extension arm 323: Connection segment 324: Bending section 325: through hole 326: protruding tooth surface 327: Locating bumps 33: Pivot element 331: pivot joint 332: support part 333: Counterweight 334: plug space 335: stop protrusion 34: Anti-slip element 341: non-slip surface 35: Counterweight element 4: Lighting device 41: Lamp components 42: Block component 421: neck block 422: Head block department 423: central section 424: Flank section 425: protruding strip

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Figure 1 is a perspective view illustrating an existing lighting fixture; Fig. 2 is a three-dimensional exploded view illustrating the lighting device; Figure 3 is a side view illustrating the lighting device; Fig. 4 is a perspective view illustrating a first embodiment of the present invention, which is applicable to a fixture device and a lighting device for a display device; Figure 5 is a fragmentary side view illustrating the first embodiment; Figure 6 is a fragmentary perspective exploded view illustrating the first embodiment; Fig. 7 is a perspective view illustrating a clamp device of the first embodiment; Fig. 8 is an incomplete side view illustrating one of the relative relationships between a protruding bar and a protruding tooth surface of the first embodiment; Figure 9 is an incomplete side view illustrating another relative relationship between the protruding strip and the protruding tooth surface; and Fig. 10 is a fragmentary side view illustrating a second embodiment of the fixture device and lighting fixture for displays of the present invention.

2: Display

3: Fixture device

31: Support element

311: Bottom

312: top surface

313:Clamp block

32: Mounting components

321: Assembly block department

322: extension arm

323: Connection segment

324: Bending section

33: Pivot element

331: pivot joint

332: support part

333: Counterweight

334: plug space

335: stop protrusion

34: Anti-slip element

341: non-slip surface

35: Counterweight element

4: Lighting device

41: Lamp components

42: Block component

422: Head block department

424: Flank section

Claims (13)

A fixture device suitable for mounting a lighting device on a display, comprising: a support element adapted to be positioned on top of the display; a mounting element assembled at the front end of the support element and suitable for mounting the lighting device to illuminate the area in front of the display; and A pivoting element, including a pivoting portion pivotally connected to the rear end of the supporting element, a supporting portion lower than the pivoting portion and suitable for supporting against the back of the display, and a supporting portion higher than the pivoting portion and The counterweight part that is heavier than the supporting part can, under the action of gravity, use the pivot joint as a fulcrum to pivot forward the supporting part opposite to the counterweight part, and then support on the back of the display. The clamp device according to claim 1, wherein, the convex surface of the supporting part bends and extends toward the front and the concave surface faces backward, and the clamp device further includes a stopper arranged on the convex surface of the supporting part and abutting against the back of the display. sliding element. The jig device as claimed in claim 1, wherein the installation element includes an assembly block installed on the front end of the support element, and two left and right intervals that bend upwards from the top end of the assembly block. The extension arms are suitable for supporting the lighting device. The clamp device as claimed in claim 3, wherein each extension arm part is curved and extends with the convex surface facing upwards and the concave surface facing downwards, and includes a connecting section connecting the assembly block parts, and a curved section opposite to the connecting section , the curved sections are suitable for supporting the lighting device, and each of the curved sections is formed with a protruding tooth surface at the top and suitable for the locking of the lighting device. The clamp device as claimed in claim 3, wherein the assembling block part protrudes downward from the supporting element, and can cooperate with the supporting part of the pivotal element to respectively support the front and the back of the display. The jig device according to any one of claims 1 to 5, further comprising a weight element installed in the weight portion. A lighting device adapted to be mounted on a display, comprising: A clamp device, comprising a supporting element suitable for being arranged on the top of the display, a mounting element assembled on the front end of the supporting element, and a pivoting element pivotally connected to the rear end of the supporting element, the pivoting element comprising a a pivoting portion pivotally connected to the rear end of the supporting element, a supporting portion lower than the pivoting portion and suitable for supporting against the back of the display, and a supporting portion higher than the pivoting portion and heavier than the supporting portion a counterweight part, under the action of gravity, the counterweight part can use the pivot joint part as a fulcrum to make the supporting part opposite to the counterweight part pivot forward, and then prop up against the back of the display; and A lighting device is mounted on the mounting element and adapted to illuminate the area in front of the display. The lighting device according to claim 7, wherein, the convex surface of the supporting part bends and extends backward, and the clamp device further includes a stopper arranged on the convex surface of the supporting part and abutting against the back of the display. sliding element. The lighting device according to claim 7, wherein the installation element includes an assembly block installed on the front end of the support element, and two left and right intervals that are respectively bent and extended from the top end of the assembly block. The extension arms cooperate to support the lighting device. The clamp device as claimed in claim 9, wherein the assembling block portion protrudes downward from the supporting element, and can cooperate with the supporting portion of the pivotal element to respectively support the front and the back of the display. The lighting device as claimed in claim 9, wherein the lighting device includes a lighting element, and a block element assembled on the lighting element, and the blocking element includes a neck that is fixed between the extension arms block portion, and a head block portion whose left-right width is greater than the left-right distance of the extending arm portions. The lighting device as claimed in claim 11, wherein each extension arm portion is bent and extended with a convex surface facing upwards and a concave surface facing downwards, and includes a connecting section connecting the assembly block, and a curved section opposite to the connecting section , the curved sections cooperate to support the lighting device, and each of the curved sections is formed with a protruding tooth surface at the top, the head block part includes a central section connected to the neck block part, and protrudes from the central part left and right Each side wing section is located above a respective one of the curved sections, and the bottom is formed with a protruding bar extending left and right and clamped on a respective one of the protruding tooth surfaces. The lighting device as claimed in any one of claims 7 to 12, wherein the clamp device further includes a weight element installed in the weight portion.

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