CN214306579U - LED lamp holder and lamp with improved structure - Google Patents

Abstract

The application provides an LED lamp cap with an improved structure, which comprises a shell, wherein one end of the shell is open and is used for being connected with a lamp tube, the other end of the shell is closed by a bottom plate, and a binding post is arranged on the outer side surface of the bottom plate, which is far away from the lamp tube; the control plate is arranged inside the shell in a sliding mode along a first direction; the toggle switch is arranged on the control panel and is electrically connected with the control panel, and the toggle switch is provided with a toggle button extending out of the shell and can switch states along a second direction relative to the control panel; and one end is fixed with the terminal, and the other end is fixed the acting as go-between on the control panel, acts as go-between when the control panel appears sliding along the first direction and can produce reverse direction pulling force to prevent that the control panel from being driven by toggle switch and producing the sliding motion of first direction, reduce toggle switch's effective stroke, influence user's stirring regulation operation, in addition, this application still provides an LED lamps and lanterns including above-mentioned lamp holder.

Description

LED lamp holder and lamp with improved structure

Technical Field

The utility model relates to a lighting device field especially relates to a improve LED lamp holder and lamps and lanterns of structure.

Background

The LED lamp tube is also commonly called as a light tube and a fluorescent lamp tube, and is a light-emitting lighting device taking an LED as a light source, and a user has different requirements on the light emission of the LED lamp tube along with different specific lighting scenes.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the present application provides an improved structure of an LED lamp holder, including:

the lamp comprises a shell, a lamp tube, a connecting terminal and a base plate, wherein one end of the shell is open and is used for being connected with the lamp tube, the other end of the shell is closed by the base plate, and the outer side face, away from the lamp tube, of the base plate is provided with the connecting terminal;

the control plate is installed inside the shell in a sliding mode along a first direction;

the toggle switch is arranged on the control panel and is electrically connected with the control panel, the toggle switch is provided with a toggle button extending out of the shell, the toggle button is switched to a state along a second direction relative to the control panel, and the second direction is approximately parallel to the first direction;

and one end of the stay wire is fixed with the binding post, the other end of the stay wire tensions the control panel, and the stay wire limits the control panel to slide along the first direction.

Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.

Optionally, two inner side walls of the housing are respectively provided with a guide groove formed along the first direction, and two opposite side edges of the control board are slidably mounted in the corresponding guide grooves; one side of the guide groove facing the bottom plate is a closed end, one side of the guide groove facing the lamp tube is an open end, and the pull wire applies force to the control plate and keeps the control plate against the closed end.

Optionally, the connection between the pull wire and the control panel is mutually insulated; or the pull wire is electrically connected with the control board.

Optionally, the binding post is a hollow structure, and the pull wire extends and is fixed to the inside of the binding post through punching.

Optionally, the pull wire and the control panel are welded and fixed.

Optionally, a hook is mounted on an inner side surface of the bottom plate facing the lamp tube, and the hook interacts with the control board to limit the control board in the housing.

Optionally, the hook is L-shaped, and includes a hook body fixed to the bottom plate and a hook head located at the top end of the hook body, and the control board is provided with an anti-falling hole matched with the hook head.

Optionally, a mounting opening penetrating through the side wall is formed in the side wall of the housing, and a toggle button of the toggle switch is exposed to the mounting opening and the exposed height of the toggle button is not greater than the height of the surface of the housing.

The utility model also provides a LED lamp, including the fluorescent tube and install in the lamp holder of fluorescent tube both sides, at least one of lamp holder is the above-mentioned LED lamp holder that improves the structure.

The utility model discloses a main beneficial effect lies in: a control panel for adjusting the LED lamp is arranged in the lamp holder shell of the LED lamp, and a user can adjust the illumination of the LED lamp by toggling a toggle switch on the control panel in a second direction; carry out fixed connection through acting as go-between control panel and the terminal, act as go-between when the control panel appears sliding along the first direction and can produce opposite direction pulling force to prevent that the control panel from being driven by toggle switch and producing the displacement that slides, reduce toggle switch's effective stroke, influence user's the regulation operation of stirring.

Drawings

FIG. 1 is a perspective view of an LED lamp head with an improved structure (a control panel is not installed);

FIG. 2 is a perspective view of an LED lamp head with an improved structure (the control panel is not installed);

FIG. 3 is a perspective view of an LED lamp head with an improved structure (a control board is installed);

FIG. 4 is a schematic view of an improved LED lamp head (with a control board installed) at one of the viewing angles;

FIG. 5 is a schematic view of the LED lamp head with the improved structure (the control board is installed) at another viewing angle;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 4;

FIG. 7 is an enlarged view of a portion of FIG. 5 at B;

FIG. 8 is a schematic view of an improved LED lamp head (control board not mounted) at a viewing angle;

FIG. 9 is a cross-sectional view taken at C-C of FIG. 7;

fig. 10 is a perspective view of the LED lamp.

The reference numerals in the figures are illustrated as follows:

1. a housing; 11. a base plate; 12. a guide groove; 13. a binding post; 14. reinforcing ribs; 15. a limiting block; 121. a first guide groove; 122. a second guide groove; 13. a guide slope; 131. a first guide slope; 132. a second guide slope; 14. an installation port; 2. a lamp tube; 3. a control panel; 31. anti-drop holes; 4. a toggle switch; 41. a toggle button is pushed; 42. a column; 43. positioning blocks; 5. a hook; 51. a hook body; 52. a hook head; 521. a guide ramp; 6. and pulling a wire.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-9, an embodiment of the present application provides an LED lamp head with an improved structure, including a housing 1, one end of the housing 1 is open for connecting a lamp tube 2, the other end is closed by a bottom plate 11, and a binding post 13 is installed on an outer side surface of the bottom plate 11 deviating from the lamp tube 2; the LED lamp head controls the LED lamp by a control board 3 slidably mounted inside the housing 1 in a first direction (indicated by arrow a in fig. 6).

Specifically, be provided with toggle switch 4 with control panel 3 electricity is connected on the control panel 3, toggle switch 4 has the button 41 of dialling that stretches out casing 1 and dial button 41 and can follow along the second direction (arrow b in fig. 6) switch state for control panel 3, and the user can realize adjusting the illumination intensity, the luminous colour etc. of LED lamps and lanterns through the corresponding circuit component realization that sets up on the control panel 3 through dialling button 41 along the second direction back and forth operation.

When the user switches the dial 41 in the second direction, a part of force acts on the control panel 3 to cause the control panel to move in the first direction by sliding away from the original installation position (the first direction is substantially parallel to the second direction, see fig. 6), and since the total stroke of the dial 41 of the toggle switch 4 in the second direction is fixed, when the control panel 3 is moved away from the installation position of the housing 1 and slides in the first direction, the effective stroke of the dial 41 is reduced (the effective stroke of the dial 41 is the total stroke — the distance that the control panel 3 slides in the first direction), thereby affecting the adjustment of the LED lamp by operating the dial 41 by the user, for example, originally, the adjustment of the illumination intensity or color of 3 steps can be realized by operating the dial 41, and only the adjustment of 2 steps can be realized by sliding the control panel 3.

Therefore, in order to effectively avoid the sliding motion of the control panel 3 along the first direction caused by the driving of the toggle switch 4 when the user toggles the toggle button 41, the pull wire 6 used for limiting the control panel 3 at the installation position in the housing 1 is arranged between the control panel 3 and the bottom plate 11, one end of the pull wire 6 is fixed with the binding post 13, the other end of the pull wire is fixed on the control panel 3, the control panel 3 is driven by the toggle button 41 to generate the sliding motion along the first direction, the pull wire 6 is stressed and tensioned, thereby the control panel 3 is generated the reverse pulling force to limit the sliding motion of the control panel 3.

The limiting effect of the pull wire 6 on the control panel 3 is related to the degree of tightness of the pull wire 6, the pull wire 6 is tightened, when the control panel 3 is driven by the operation toggle button 41 to generate sliding motion along the first direction, or only when the sliding motion trend along the first direction is generated, the pull wire 6 generates reverse pulling force on the control panel 3 to fix the control panel 3 at the original position, the pull wire 6 is loosened, only a small distance (enough to tension the pull wire 6) is drawn along the first direction by the control panel 3, corresponding pulling force is generated, at the moment, the control panel 3 cannot be separated from the shell 1, but the sliding motion within a small range can be generated under the influence of the toggle switch 4, and the use stability of the lamp holder is influenced. Therefore, in one embodiment, the pulling wire 6 is tightened between the binding post 13 and the control board 3 in the first direction, so that the pulling wire 6 itself has a prestress opposite to the second direction to ensure that the control board 3 remains in place in the housing 1 when the user operates the toggle button 41.

The connection between the pull wire 6 and the control board 3 can be insulated from each other, and the pull wire 6 can be an elastic connecting piece made of rubber, resin or fiber, and only plays a role in preventing the control board 3 from sliding out of the housing 1 along the first direction in the LED lamp cap; or act as go-between 6 and control panel 3 have the electricity to be connected, the electric energy of the terminal 13 department of being connected with external drive power supply can be supplied power to control panel 3 department through acting as go-between 6 like this, 6 act as go-between this moment can have certain elastic deformation ability and electric conductive property good wire by self and make, 6 act as go-between not only can prevent control panel 3 along first direction roll-off casing 1 in the LED lamp holder, can also supply power to control panel 3, carry out the circuit structure of supplying power to the control panel with simplifying the LED lamp holder.

The pull wire 6 may be fixedly attached to the terminal 13 in a variety of ways, such as by being wrapped through the base plate 11, welded, or glued to the terminal, to facilitate securing the end of the pull wire 6 attached to the terminal 13 during assembly.

In one embodiment, please refer to fig. 6 and 9, the inside of the binding post 13 is a hollow structure for accommodating the pulling wire 6, and the pulling wire 6 is fixed in the hollow structure of the binding post 13 by stamping; the other end of the stay wire 6 can be fixedly connected with the control panel 3 in various ways.

In one embodiment, the other end of the pull wire 6 is welded to the control plate 3 to achieve a fixed connection with the control plate 3.

In order to further strengthen the connection between the bottom plate 11 of the housing 1 of the LED lamp cap and the control board 3, and ensure that the control board 3 is not affected by the user operating the toggle switch 4, in one embodiment, the bottom plate 11 of the housing 1 is provided with a hook 5, as shown in fig. 6, and the hook 5 can act on the control board 3 to limit the position of the control board 3 in the housing 1 to be near the bottom plate 11. The connection between the hook 5 and the control panel 3 can be realized by buckling at least one connecting piece such as a connecting column, a connecting ring or a fixing block arranged on the control panel 3.

In one embodiment, the hook 5 is an L-shaped hook, and specifically includes a hook body 51 fixed on the bottom plate 11 and a hook head 52 located at the top end of the hook body. Correspondingly, the control panel 3 is provided with an anti-falling hole 31 matched with the hook head 52. As shown in fig. 1 and 8, the anti-falling hole 31 is disposed at one end of the control board 3 close to the hook 5, the hook 5 can be connected to the control board 3 by placing the hook head 52 into the anti-falling hole 31, and the hook head 52 entering the anti-falling hole 31 can generate a horizontal limiting effect on the inner side wall thereof, thereby preventing the control board 3 from moving in a direction away from the bottom plate 11 under the driving of the toggle switch 4 and being separated from the open end of the housing 1.

In order to facilitate the hook head 52 of the hook 5 to enter the anti-falling hole 31 of the control board 3, in one embodiment, the hook body 51 is an elastic member, so that the end connected to the hook head 52 can be slightly bent in the direction of the arrow (as shown in fig. 7) under the action of external force, so as to reduce the height of the hook head 52 and facilitate the hook head to enter the anti-falling hole 31.

Further, in order to facilitate the hook 52 of the hook 5 to enter the anti-falling hole 31 on the control board 3 to be in place during the process of assembling the control board 3 to the housing 1, the hook 52 is further provided with a guiding inclined surface 521 on the side surface facing away from the bottom plate 11. In the process of pushing the control plate 3 into the housing 1, the guiding inclined surface 521 will first abut against the control plate to apply downward pressure to the hook body 51 of the hook 5, so that the hook body 51 is slightly bent in the direction of the arrow at the end where it is connected with the hook head 52, thereby lowering the height of the hook head 52 to facilitate its smooth entering into the position in the drop-off preventing hole 31.

In order to facilitate the assembly of the control board 3 into the housing 1, in one embodiment, the two opposite side walls of the housing 1 are respectively provided with a guide groove 12, please refer to fig. 2 and 3, the guide groove 12 includes a first guide groove 121 and a second guide groove 122 respectively located at symmetrical positions of the inner side wall of the housing 1, one end of the first guide groove 121 and one end of the second guide groove 122 facing the bottom plate 11 are closed ends, the other end facing the lamp tube 2 are open ends, and the first guide groove 121 and the second guide groove 122 are matched with two opposite side edges of the control board 3.

Specifically, the two opposite side edges of the control board 3 can slide in from the open ends of the first guide groove 121 and the second guide groove 122 respectively and slide until the closed ends of the first guide groove and the second guide groove, at this time, the control board 3 is located at the position of being in the housing 1, and one end of the stay wire 6 on the control board 3 connected with the terminal 13 is inserted into the hollow structure of the terminal 13, and at the same time, the hook 5 is in interaction with one side of the control board 3 adjacent to the closed end, that is, the hook head 52 of the hook 5 just enters the position of being in the anti-falling hole 31 on the control board 3 adjacent to the closed end, so that during the process of assembling the control board 3, an operator only needs to slide the two opposite side edges of the control board 3 in from the open ends of the first guide groove 121 and the second guide groove 122 and push the control board 3 to the closed end until the control board 3 is flush with the closed end, at this time, the stay wire 6 on the control board 3 is fixed into the hollow structure of the terminal 13, to hold the control plate 3 against the closed end while the hook heads 52 of the hooks 5 just enter the position in which they are in the escape-preventing holes 31 of the control plate 3, thereby holding the control plate 3 in the mounted position in the housing 1.

In the process of assembling the control panel 3 into the shell 1, the relative position of the control panel 3 in the shell 1, the relative position of the stay wire 6 fixed on the hollow structure of the binding post 13 and the relative position of the clamping hook 5 and the anti-falling hole 31 do not need to be manually aligned by an operator, the operation is simple, the degree of automation is high, and the accuracy degree of the assembling position of the control panel in the shell 1 is higher.

Preferably, the width H of the guide groove 12 is slightly larger than the thickness D of the control plate 3, so as to ensure that the control plate 3 can smoothly slide into the housing 1 along the guide groove during the assembly process, and further limit the vibration of the control plate 3 in the vertical direction after the assembly process is completed by using the guide groove 12. Specifically, the width H of the guide groove 12 is 1-1.15 times of the thickness D of the control plate.

In order to push the two opposite side edges of the control board 3 into the guide grooves 12 of the housing 1 during the assembling process, the open end of the guide groove 12 is further provided with a flaring structure for guiding the control board 3 to slide into, as can be seen from fig. 9, the flaring structure of the guide groove 12 comprises guide inclined planes 13 located in the guide groove 12, specifically comprises a first guide inclined plane 131 and a second guide inclined plane 132 arranged at the open end of the first guide groove 121, and a third guide inclined plane and a fourth guide inclined plane correspondingly arranged at the open end of the second guide groove 122, and of course, the guide inclined planes 13 may only comprise one set of guide inclined planes (the first and third guide inclined planes or the second and fourth guide inclined planes) or only one set of guide inclined planes, and are not limited herein, as long as the guide inclined planes 3 can be conveniently guided to slide into the guide groove 12.

One end of the housing 1 is open for connecting the lamp tube 2, and in order to provide stable support for the lamp tube 2 after the lamp tube 2 is mounted on the housing 1 through the open end, as shown in fig. 6, a reinforcing rib 14 is further disposed on the inner side wall of the housing 1, a limiting block 15 is disposed on the inner side wall of the housing 1 and the opposite side of the reinforcing rib 14, and one end of the reinforcing rib 14 and the limiting block 15 facing the lamp tube 2 and the open end of the guide groove 12 are substantially on the same plane, the lamp tube 2 mounted in the housing 1 is supported and limited by four supporting points respectively located at one end of the reinforcing rib 14 and the limiting block 15 facing the lamp tube 2 and the open end of the guide groove 12 at both sides, so as to stably maintain the lamp tube 2 at its mounting position, and prevent it from being affected by external force and becoming loose in position, which affects use of users.

In one embodiment, the sidewall of the housing 1 is further provided with an installation opening 14 penetrating through the sidewall, the toggle button 41 of the toggle switch 4 passes through the installation opening 14 and is exposed outside the housing 1, so that a user can contact the toggle button 41 of the toggle switch 4 to operate, and the height of the toggle button 41 exposed outside the housing 1 is not greater than the height of the outer surface of the housing 1, it can be understood that the height direction is the direction from the bottom to the top in fig. 5, that is, the toggle button 41 is integrally accommodated in the installation opening 14 on the housing 1, so that the user is effectively prevented from touching the toggle button 41 by mistake when contacting a lamp holder, and preferably, the operation surface of the toggle button 41 is further provided with an anti-slip groove, so that the user can perform toggle operation.

Since it is necessary to mount the toggle button 41 on the upright post 42 of the toggle switch 4 from the mounting opening 14 on the housing 1 after the control panel 3 is slidably mounted to the mounting position in the housing 1 during the assembling process of the lamp head. In order to facilitate the matching between the dial 41 and the upright post 42 during the assembling, a mounting groove for accommodating the upright post 42 is formed on the mounting base of the dial 41, and the width of the mounting groove is greater than the width of a plane perpendicular to the second direction of the upright post 42, i.e., W1 > W2 in fig. 4, so that a certain left and right assembling allowance exists between the mounting groove of the dial 41 and the upright post 42 of the toggle switch 4, so as to assemble the dial 41 onto the upright post 42 of the toggle switch 4 from the position of the mounting opening 14 on the housing 1.

In one embodiment, in order to control the exposed height of the dial 41 outside the housing 1 and prevent the dial 41 from protruding out of the housing 1 during assembly or use, as shown in fig. 1 and 4, the dial 41 is provided with positioning blocks 43 through two sides of the mounting base of the mounting opening 14, and when the dial 41 is mounted on the housing 1 through the mounting opening 14, the top surfaces of the positioning blocks 43 abut against the inner side surfaces of the housing 1 (as shown in fig. 9) to maintain the dial 41 at the mounting opening 14 of the housing 1 and lower than the outer surface of the housing 1 itself.

In addition, this application still provides an LED lamps and lanterns, its structure is as shown in fig. 9, specifically include the fluorescent tube and install in the lamp holder of fluorescent tube both sides, and at least one of lamp holder is foretell LED lamp holder, and the user can adjust the illumination of lamps and lanterns through control panel and toggle switch in the LED lamp holder, and can also effectively prevent to cause in the lamp holder because the control panel atress produces the regulation operation that sliding displacement influences the user.

The utility model discloses a main beneficial effect lies in:

(1) the utility model provides a LED lamp holder with an improved structure, wherein a control panel for adjusting an LED lamp is arranged in a shell, and a user can adjust the illumination of the LED lamp by toggling a toggle switch on the control panel; the control panel is fixedly connected with the binding post through a pull wire, and the pull wire can generate reverse tension when the control panel slides along a first direction, so that the control panel is prevented from being driven by the toggle switch to generate sliding displacement to influence the adjustment operation of a user; the control panel is also provided with an anti-falling hole which is matched with the clamping hook on the bottom plate of the shell so as to further limit the control panel at the installation position in the shell;

(2) the LED lamp holder shell is internally provided with the guide groove, so that when the control panel is assembled in the shell, only two opposite side edges of the control panel need to slide in from the open end of the guide groove and push the control panel to be flush with the closed end of the guide groove, at the moment, the pull wire 6 on the control panel 3 is fixed in the hollow structure of the binding post 13, meanwhile, the clamping hook on the bottom plate of the shell just enters the in-position in the anti-falling hole of the control panel to realize the connection of the control panel and the bottom plate, the relative position of the control panel in the shell and the relative positions of the clamping hook and the anti-falling hole do not need to be manually aligned by an operator in the whole assembling process, the operation is simple, the automation degree is high, and the assembling position of the control panel in the shell is more accurate;

(3) the utility model provides an include the LED lamps and lanterns of LED lamp holder, the user can be in through setting up control panel and toggle switch in the LED lamp holder are adjusted the illumination of lamps and lanterns, and can also effectively prevent to cause control panel to be driven and produce the slip displacement when user operation toggle switch in the lamp holder, move the regulation operation that influences the user.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims (9)

1. An LED lamp holder with an improved structure is characterized by comprising:

the lamp comprises a shell, a lamp tube, a connecting terminal and a base plate, wherein one end of the shell is open and is used for being connected with the lamp tube, the other end of the shell is closed by the base plate, and the outer side face, away from the lamp tube, of the base plate is provided with the connecting terminal;

the control plate is installed inside the shell in a sliding mode along a first direction;

the toggle switch is arranged on the control panel and is electrically connected with the control panel, the toggle switch is provided with a toggle button extending out of the shell, the toggle button is switched to a state along a second direction relative to the control panel, and the second direction is approximately parallel to the first direction;

and one end of the stay wire is fixed with the binding post, the other end of the stay wire tensions the control panel, and the stay wire limits the control panel to slide along the first direction.

2. The LED lamp holder with the improved structure according to claim 1, wherein two inner side walls of the shell are respectively provided with a guide groove which is formed along the first direction, and two opposite side edges of the control board are slidably mounted in the corresponding guide grooves;

one side of the guide groove facing the bottom plate is a closed end, one side of the guide groove facing the lamp tube is an open end, and the pull wire applies force to the control plate and keeps the control plate against the closed end.

3. The LED lamp holder with the improved structure as claimed in claim 1, wherein the connection part of the pull wire and the control board is mutually insulated; or the pull wire is electrically connected with the control board.

4. The LED lamp holder with the improved structure as claimed in claim 1, wherein the binding post is of a hollow structure, and the pull wire extends and is fixed to the inside of the binding post through punching.

5. The LED lamp cap with the improved structure according to claim 1, wherein the pull wire and the control board are fixedly welded.

6. The LED lamp holder with the improved structure as claimed in claim 1, wherein a hook is mounted on an inner side surface of the bottom plate facing the lamp tube, and the hook interacts with the control board to limit the control board in the housing.

7. The LED lamp holder with the improved structure as claimed in claim 6, wherein the hook is L-shaped and comprises a hook body fixed on the bottom plate and a hook head located at the top end of the hook body, and the control board is provided with an anti-falling hole matched with the hook head.

8. The LED lamp holder with the improved structure as claimed in claim 1, wherein a mounting opening penetrating through the side wall is formed in the side wall of the shell, the toggle button of the toggle switch is exposed to the mounting opening, and the exposed height of the toggle button is not greater than the height of the surface of the shell.

9. An LED lamp, comprising a lamp tube and lamp caps arranged at two sides of the lamp tube, characterized in that at least one of the lamp caps is the LED lamp cap with the improved structure as claimed in any one of claims 1 to 8.

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