CN220422155U - Attaching mechanism for strip-shaped structure - Google Patents

Abstract

The utility model relates to the technical field of display and discloses an attaching mechanism for a strip-shaped structure. The attaching mechanism for the strip-shaped structure comprises a supporting frame and two adjusting arms; the two adjusting arms are symmetrically arranged on the supporting frame and are respectively used for connecting two ends of the strip-shaped structure, and the two adjusting arms can move back to back along the length direction of the supporting frame so as to stretch the strip-shaped structure. Through setting up the arm activity on braced frame, operating personnel can be according to the distance between the link of two arms of the size adjustment of bar structure to make bar structure stretch flat, then make braced frame remove to wait to paste annex department, press bar structure on waiting to paste the annex can, convenient operation and swift, can prevent that the middle part of bar structure from taking place curls, buckle and can not be smooth the phenomenon of attaching on waiting to paste the annex, and the distance between the link of two arms can be adjusted according to the bar structure of equidimension, can improve the commonality of this attaching mechanism.

Description

Attaching mechanism for strip-shaped structure

Technical Field

The utility model relates to the technical field of display, in particular to an attaching mechanism for a strip-shaped structure.

Background

The LED light bar is a product which is formed by welding an LED, a current limiting resistor or other electronic components on an FPC board (flexible circuit board) with a certain circuit structure by adopting a surface mounting process, and the whole length of the LED light bar is different from a few centimeters to nearly kilometers according to the requirements of different technical parameters; when the LED light bar is assembled, the LED light bar is required to be attached to a side plate of the light incident side of the back plate, so that fixed assembly is realized.

In the prior art, an LED light bar is attached to a side plate of a back plate by manpower, and the specific attaching process is as follows: one end of the LED light bar is pressed at the end part of the side plate by one hand of an operator, and the rest part of the LED light bar is smoothed out and attached to the side plate along the length direction of the side plate by the other hand-held tool. The above-mentioned attaching method has the following drawbacks: 1) The manual attaching efficiency is low, and the manual cost is high; 2) Poor attaching effect, easy occurrence of lamp bar assembly inclination or poor attaching phenomenon of lamp bar and side plate, resulting in optical defects such as light leakage and the like of the finished product, and affecting the usability of the finished product.

Therefore, it is needed to provide an attaching mechanism for a strip structure to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide the attaching mechanism for the strip-shaped structure, which has higher attaching efficiency and better attaching effect, can avoid the phenomenon of inclination of the assembly of the lamp strip or poor attachment of the lamp strip and the backboard, and ensures the usability of a finished product.

The technical scheme adopted by the utility model is as follows:

the utility model provides an attaching mechanism for a strip-shaped structure, which comprises:

a support frame;

the two adjusting arms are symmetrically arranged on the supporting frame, the two adjusting arms are respectively used for connecting two ends of the strip-shaped structure, and the two adjusting arms can move back to back along the length direction of the supporting frame so as to stretch the strip-shaped structure.

As a preferable mode of the attaching mechanism for a strip-shaped structure provided by the utility model, each of the adjusting arms includes:

the telescopic rod is arranged on the supporting frame, a sliding groove extending along the length direction of the supporting frame is formed in the supporting frame, and the telescopic rod is arranged on the sliding groove in a sliding manner;

the fixed leg is arranged at one end of the telescopic rod, which can extend out of the sliding groove, and the fixed leg is used for connecting the end part of the strip-shaped structure.

As a preferable scheme of the attaching mechanism for the strip-shaped structure, the connecting surface of the fixed leg and the strip-shaped structure protrudes out of the side surface of the supporting frame facing the strip-shaped structure.

As a preferable scheme of the attaching mechanism for the strip-shaped structure, an adjusting protrusion is arranged at one end of the telescopic rod, which is far away from the fixed leg, and the adjusting protrusion protrudes out of the sliding groove.

As a preferable scheme of the attaching mechanism for the strip-shaped structure, the adjusting protrusion is provided with the anti-slip edges.

As a preferable mode of the attaching mechanism for a bar-shaped structure provided by the utility model, the attaching mechanism for a bar-shaped structure further includes a locking assembly configured to lock a relative position between the adjusting arm and the supporting frame.

As a preferable mode of the attaching mechanism for a bar-shaped structure provided by the utility model, the locking assembly comprises:

the locking rack is arranged on the supporting frame and is provided with first locking teeth which are arranged at intervals along the length direction of the supporting frame;

and each adjusting arm is correspondingly connected with one locking block, one end of the locking block, which is far away from the adjusting arm, is provided with a second locking tooth, and the second locking tooth can be locked with the first locking tooth.

As a preferable scheme of the attaching mechanism for the strip-shaped structure, the attaching mechanism for the strip-shaped structure further comprises an inspection assembly, wherein the inspection assembly comprises a magnifying glass and a connecting support which are connected, the connecting support is connected to the adjusting arm, and the magnifying glass is used for observing whether the surface of the strip-shaped structure is smooth or not.

As a preferable scheme of the attaching mechanism for the strip-shaped structure, a plurality of fixing holes are formed in each adjusting arm, the fixing holes are arranged at intervals along the length direction of the corresponding adjusting arm, and the connecting support can be selectively inserted into any fixing hole.

As a preferable scheme of the attaching mechanism for the strip-shaped structure, the pushing handle is connected to the supporting frame.

The beneficial effects of the utility model are as follows:

the utility model provides an attaching mechanism for a strip-shaped structure, which comprises a supporting frame and two adjusting arms, wherein the supporting frame is provided with a plurality of fixing holes; the two adjusting arms are symmetrically arranged on the supporting frame and are respectively used for connecting two ends of the strip-shaped structure, and the two adjusting arms can move back to back along the length direction of the supporting frame so as to stretch the strip-shaped structure. Through movably arranging the adjusting arms on the supporting frame, an operator can adjust the distance between the connecting ends of the two adjusting arms according to the size of the strip-shaped structure, so that the strip-shaped structure is stretched and leveled, then the supporting frame is moved to the position of the accessory to be attached, the strip-shaped structure is pressed on the accessory to be attached, the operation is convenient and quick, the phenomenon that the middle part of the strip-shaped structure is curled and bent and cannot be flatly attached to the accessory to be attached can be prevented, the distance between the connecting ends of the two adjusting arms can be adjusted according to the strip-shaped structures with different sizes, and the universality of the attaching mechanism can be improved; through mutually supporting between braced frame and the two regulating arms, can guarantee the attached efficiency and the attached effect of bar structure to guarantee the finished product quality.

Drawings

Fig. 1 is a schematic structural view of an attaching mechanism for a strip structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a part of an attaching mechanism for a strip-shaped structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a part of an attaching mechanism for a bar-shaped structure according to an embodiment of the present utility model in another view;

fig. 4 is a schematic diagram of an attaching mechanism for a strip-shaped structure according to an embodiment of the present utility model when the attaching mechanism is used for attaching a light strip.

In the figure:

100-lamp strip; 101-a body; 102-an LED lamp; 200-backboard;

1-a support frame; 11-a chute;

2-an adjusting arm; 21-a telescopic rod; 211-fixing holes; 22-fixing the stilts; 23-adjusting the protrusion;

a 3-lock assembly; 31-locking the rack; 32-locking blocks;

4-checking the assembly; 41-magnifier; 42-connecting the brackets; 421-first rack; 422-a second bracket;

5-handle.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Fig. 1 is a schematic view showing a structure of an attaching mechanism for a bar-shaped structure according to the present embodiment in one view angle. Fig. 2 is a schematic view showing a partial structure of the attaching mechanism for a bar-shaped structure according to the present embodiment in one view angle. As shown in fig. 1 to 2, the present embodiment provides an attaching mechanism for a bar-shaped structure including a support frame 1 and two adjusting arms 2; the two adjusting arms 2 are symmetrically arranged on the supporting frame 1, the two adjusting arms 2 are respectively used for connecting two ends of the strip-shaped structure, and the two adjusting arms 2 can move back to back along the length direction of the supporting frame 1 so as to stretch the strip-shaped structure. Through movably arranging the adjusting arms 2 on the supporting frame 1, an operator can adjust the distance between the connecting ends of the two adjusting arms 2 according to the size of the bar-shaped structure, so that the bar-shaped structure is stretched flat, then the supporting frame 1 is moved to the position of the accessory to be attached, the bar-shaped structure is pressed on the accessory to be attached, the operation is convenient and quick, the phenomenon that the middle part of the bar-shaped structure is curled and bent and cannot be flatly attached to the accessory to be attached can be prevented, the distance between the connecting ends of the two adjusting arms 2 can be adjusted according to the bar-shaped structures with different sizes, and the universality of the attaching mechanism can be improved; through the mutual cooperation between the support frame 1 and the two adjusting arms 2, the attaching efficiency and attaching effect of the strip-shaped structure can be ensured, and the quality of finished products is ensured.

It should be noted that, the attaching mechanism for a strip structure provided in this embodiment is mainly used for attaching the light bar 100 of the strip structure to the backplate 200 (refer to fig. 4), that is, the to-be-attached accessory specifically refers to the backplate 200. Of course, in other embodiments, the attaching mechanism for strip-shaped structures may also attach the workpiece with other strip-shaped structures to corresponding products, for example, when the scroll is attached to a wall, the attaching mechanism for strip-shaped structures may be used to attach the double faced adhesive tape to the scroll, so that the double faced adhesive tape can be attached to the surface of the scroll smoothly. For convenience of description, the specific structure and operation procedure of the attaching mechanism for a bar-shaped structure provided in this embodiment will be described in detail below by taking the bar-shaped structure as a light bar 100 and taking an accessory to be attached as a back plate 200 as an example.

For convenient operation, the supporting frame 1 is connected with a pushing handle 5, and when an operator connects the light bar 100 to the adjusting arms 2 and stretches the light bar 100 by adjusting the distance between the connecting ends of the two adjusting arms 2, the operator can hold the pushing handle 5 to move the supporting frame 1 so as to attach the light bar 100 to the backboard 200. Alternatively, the pushing handle 5 may be integrally formed with the support frame 1, or may be connected by a bolt, a clamping connection, or an adhesive connection, which is not limited in this embodiment.

Further, each adjusting arm 2 comprises a telescopic rod 21 and a fixed leg 22, a sliding groove 11 extending along the length direction of the supporting frame 1 is formed in the supporting frame 1, and the telescopic rods 21 are slidably arranged in the sliding grooves 11; the fixed leg 22 is disposed at one end of the telescopic rod 21 capable of extending out of the chute 11, and the fixed leg 22 is used for connecting with an end of the bar-shaped structure. By arranging the sliding groove 11 which can be in sliding fit with the adjusting arm 2 on the supporting frame 1, the distance between the two fixed legs 22 can be quickly adjusted, and the attaching efficiency between the light bar 100 and the backboard 200 is improved. It should be noted that the fixing leg 22 is the connecting end of the adjusting arm 2.

The light bar 100 in the prior art generally includes a body 101 and a plurality of LED lamps 102 disposed on the body 101 at intervals along the length direction of the body 101, and when the light bar 100 is attached to the back plate 200, one surface of the body 101 facing away from the LED lamps 102 needs to be attached to the back plate 200. In order to prevent interference between the support frame 1 and the LED lamp 102, in this embodiment, the connection surface of the fixing leg 22 and the bar structure protrudes out of the side surface of the support frame 1 facing the bar structure, so as to provide an avoidance space for the LED lamp 102, and prevent the LED lamp 102 from being damaged due to collision with the support frame 1. Optionally, the fixing leg 22 and the body 101 are connected by double faced adhesive tape, which is simple and convenient. It will be appreciated that the adhesion of the double-sided adhesive between the fixing leg 22 and the body 101 should be less than the adhesion of the adhesive between the body 101 and the back plate 200 to ensure that the fixing leg 22 and the body 101 can be easily separated after the light bar 100 is attached to the back plate 200. In another embodiment, the fixing leg 22 may further be provided with a vacuum adsorption hole, and the vacuum adsorption hole is in communication with the vacuum generator, so that the fixing leg 22 is connected to the body 101 by vacuum adsorption. In yet another embodiment, a clamping groove may be further provided on the fixing leg 22, and the body 101 is clamped in the clamping groove of the fixing leg 22, so as to implement connection between the fixing leg 22 and the body 101. In this embodiment, the connection mode between the fixing leg 22 and the body 101 is not limited, and the operator can adjust according to the actual requirement.

Further, an adjusting protrusion 23 is provided at one end of the telescopic rod 21 away from the fixed leg 22, and the adjusting protrusion 23 protrudes out of the chute 11. When the position of the adjusting arm 2 is adjusted, an operator can manually push the adjusting protrusion 23 to drive the telescopic rod 21 to move along the extending direction of the chute 11, and the operation is simple and convenient. Optionally, the adjusting protrusion 23 is provided with an anti-slip edge to avoid slipping between the operator's finger and the adjusting protrusion 23. In this embodiment, the number of the anti-slip ribs is plural, and the plural anti-slip ribs are arranged at intervals along the extending direction of the chute 11, so as to further increase the contact area between the adjusting protrusion 23 and the finger of the operator, and improve the anti-slip effect.

Further, the attaching mechanism for the strip-shaped structure further comprises an inspection assembly 4, the inspection assembly 4 comprises a magnifying glass 41 and a connecting support 42 which are connected, the connecting support 42 is connected to the adjusting arm 2, and the magnifying glass 41 is used for observing whether the surface of the strip-shaped structure is flat or not. After the operator attaches the lamp strip 100 to the backplate 200, the attached quality between the lamp strip 100 and the backplate 200 can be observed through the magnifying glass 41, if the attached uneven position exists, the operator can timely adjust the lamp strip 100 before the lamp strip 100 and the backplate 200 are not fully attached, so that the adverse phenomenon of finished product light leakage caused by the attached uneven lamp strip 100 or the offset of the position is prevented, and the attached precision between the lamp strip 100 and the backplate 200 is ensured.

Because the length of the connection bracket 42 is limited, the range that the magnifying glass 41 can observe cannot cover the whole light bar 100, in order to solve the problem, a plurality of fixing holes 211 are arranged on each adjusting arm 2, the plurality of fixing holes 211 are arranged at intervals along the length direction of the corresponding adjusting arm 2, and the connection bracket 42 can be selectively inserted into any fixing hole 211. An operator can fix the connection bracket 42 in each fixing hole 211 in sequence to ensure that each position of the light bar 100 can be checked, thereby ensuring that each position of the light bar 100 is flatly attached to the backplate 200.

Further, the connecting bracket 42 includes a first bracket 421 and a second bracket 422, which are hinged, the first bracket 421 is connected to the adjusting arm 2, and the second bracket 422 is connected to the magnifying glass 41. After the connecting bracket 42 is fixed in a certain fixing hole 211, an operator can rotate the magnifying glass 41 to realize the inspection operation in the corresponding area, so as to ensure the comprehensiveness of inspecting the attaching effect of the light bar 100. Optionally, a rotation hole is formed in the second support 422, a rotation shaft is disposed on the first support 421, and the rotation shaft is rotatably connected in the rotation hole, so that the structure is simple, and the stability of the rotation process between the first support 421 and the second support 422 can be ensured. Of course, in other embodiments, the rotation hole may be provided on the first bracket 421, and the rotation shaft may be provided on the second bracket 422, which can achieve the above-mentioned effects.

Fig. 3 is a schematic view showing a partial structure of the attaching mechanism for a bar-shaped structure according to the present embodiment in another view angle. As shown in fig. 3, the attaching mechanism for a strip-shaped structure further comprises a locking component 3, wherein the locking component 3 is configured to lock the relative position between the adjusting arm 2 and the supporting frame 1, so as to prevent the adjusting arm 2 from moving relative to the supporting frame 1 when attaching the light strip 100, which would cause the light strip 100 to bend, curl, etc. to affect the attaching effect. Specifically, the locking assembly 3 includes a locking rack 31 and a locking block 32, the locking rack 31 is provided on the support frame 1, and first locking teeth spaced apart along the length direction of the support frame 1 are provided on the locking rack 31; each adjusting arm 2 is correspondingly connected with a locking block 32, and one end, far away from the adjusting arm 2, of the locking block 32 is provided with a second locking tooth which can be locked with the first locking tooth. In this embodiment, the side wall of the supporting frame 1 is provided with a avoidance hole extending along the length direction thereof, one end of the locking block 32 is connected with the corresponding telescopic rod 21, and the other end of the locking block passes through the avoidance hole and then is matched with the locking rack 31.

It should be noted that, an operator may adjust the heights, the inclination angles, etc. of the first locking tooth and the second locking tooth according to actual needs, so as to ensure that the operator can unlock the second locking tooth and the first locking tooth when pushing the adjusting protrusion 23, thereby realizing the movement of the telescopic rod 21 relative to the supporting frame 1. In another embodiment, the first locking tooth and the second locking tooth may be elastic teeth, and when the operator pushes the adjusting protrusion 23 to move the telescopic rod 21 relative to the support frame 1, the first locking tooth and the second locking tooth can deform to release the locking; when the telescopic rod 21 is moved to a proper position with respect to the support frame 1, the first locking tooth and the second locking tooth remain locked by the elastic force. In yet another embodiment, the locking assembly 3 may also be a locking screw, and a plurality of locking holes are formed on the support frame 1 at intervals along the length direction thereof, and the locking screw can pass through any locking hole and be locked on the adjusting arm 2, so as to realize locking between the adjusting arm 2 and the support frame 1. The specific structure and locking manner of the locking assembly 3 are not limited in this embodiment, as long as the locking assembly 3 capable of locking between the adjusting arm 2 and the supporting frame 1 is within the protection scope of this embodiment.

Fig. 4 is a schematic view showing the attaching mechanism for a strip-shaped structure provided in the present embodiment when used for attaching the light strip 100. As shown in fig. 4, the specific operation procedure of attaching the light bar 100 to the back plate 200 by the attaching mechanism is as follows: 1) The positions of the two adjusting arms 2 relative to the supporting frame 1 are adjusted according to the length of the light bar 100 so that the distance between the two fixed legs 22 is exactly equal to the length of the light bar 100; 2) Two ends of the light bar 100 are respectively adhered to the two fixing legs 22 by using double-sided adhesive tape; 3) The operator holds the handle 5 to push the support frame 1, the adjusting arm 2 and the light bar 100 to the position to be attached of the backboard 200, and attaches the light bar 100 to the backboard 200; 4) The connecting bracket 42 is sequentially fixed in each fixing hole 211 of the adjusting arm 2, an operator checks the attachment condition of the light bar 100 area by area through the magnifying glass 41, and if the attachment uneven position exists, the operator can make adjustment in time before the light bar 100 is not fully attached to the backboard 200.

The attaching mechanism for the strip-shaped structure provided by the embodiment has the following advantages: 1) The attaching effect and attaching precision between the lamp strip 100 and the backboard 200 can be ensured, the adverse phenomena of light leakage and the like of a finished product caused by the inclination of the attaching position of the lamp strip 100 or the non-flatness of the attaching position of the lamp strip and the backboard 200 can be prevented, and the yield of the finished product can be ensured; 2) Compared with the way of completely and manually attaching in the prior art, the attaching mechanism has the advantages that the assembling process is more convenient and faster, the attaching efficiency is higher, the workload of operators can be reduced, and the labor cost is reduced; 3) The adjusting arm 2 is movably arranged on the supporting frame 1, and an operator can adaptively adjust the relative position of the adjusting arm 2 and the supporting frame 1 according to the length of the light bar 100, so that the attaching operation of the light bar 100 with various specifications and sizes is realized, and the universality is strong.

The above embodiments merely illustrate the basic principle and features of the present utility model, and the present utility model is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. An attachment mechanism for a bar-shaped structure, comprising:

a support frame (1);

the two adjusting arms (2) are symmetrically arranged on the supporting frame (1), the two adjusting arms (2) are respectively used for connecting two ends of the strip-shaped structure, and the two adjusting arms (2) can move in opposite directions along the length direction of the supporting frame (1) so as to stretch the strip-shaped structure.

2. The attachment mechanism for a strip-shaped structure according to claim 1, wherein each of the adjustment arms (2) comprises:

the telescopic rod (21) is arranged on the supporting frame (1) and provided with a chute (11) extending along the length direction of the supporting frame, and the telescopic rod (21) is arranged on the chute (11) in a sliding manner;

the fixed leg (22) is arranged at one end of the telescopic rod (21) which can extend out of the sliding groove (11), and the fixed leg (22) is used for connecting the end part of the strip-shaped structure.

3. Attachment mechanism for bar construction according to claim 2, characterized in that the connection surface of the fixing leg (22) and the bar construction is arranged protruding from the side of the support frame (1) facing the bar construction.

4. The attachment mechanism for a strip-shaped structure according to claim 2, wherein an adjusting protrusion (23) is arranged at one end of the telescopic rod (21) away from the fixed leg (22), and the adjusting protrusion (23) protrudes out of the sliding groove (11).

5. The attachment mechanism for a strip-shaped structure according to claim 4, wherein the regulating projection (23) is provided with an anti-slip rib.

6. The attachment mechanism for a bar construction according to claim 1, further comprising a locking assembly (3), the locking assembly (3) being configured to lock the relative position between the adjustment arm (2) and the support frame (1).

7. The attachment mechanism for a strip-shaped structure according to claim 6, wherein the locking assembly (3) comprises:

the locking rack (31) is arranged on the supporting frame (1), and first locking teeth which are arranged at intervals along the length direction of the supporting frame (1) are arranged on the locking rack (31);

the locking blocks (32), every adjusting arm (2) is connected with one locking block (32) correspondingly, one end of the locking block (32) away from the adjusting arm (2) is provided with a second locking tooth, and the second locking tooth can be locked with the first locking tooth.

8. The attachment mechanism for a strip-shaped structure according to claim 1, further comprising an inspection assembly (4), wherein the inspection assembly (4) comprises a magnifying glass (41) and a connecting bracket (42) which are connected, the connecting bracket (42) is connected to the adjusting arm (2), and the magnifying glass (41) is used for observing whether the surface of the strip-shaped structure is flat or not.

9. The attachment mechanism for a strip-shaped structure according to claim 8, wherein each adjusting arm (2) is provided with a plurality of fixing holes (211), the plurality of fixing holes (211) are arranged at intervals along the length direction of the corresponding adjusting arm (2), and the connecting bracket (42) can be selectively inserted into any one of the fixing holes (211).

10. Attachment mechanism for bar constructions according to any one of claims 1-9, characterized in that the support frame (1) is connected with a push handle (5).