LED lamp panel mounting structure combining magnetic attraction and electric attraction

Abstract

The utility model relates to a magnetic attraction and electric attraction combined LED lamp panel installation structure, and belongs to LED lamp panel installation. The LED lamp panel installation structure comprises an installation support and an LED lamp panel. And a bracket supporting column I and a bracket supporting column II are fixed on the top surface of the mounting bracket. A support magnetically attracted piece is fixed to the top face of the first support supporting column. A support electrically attracted piece is fixed to the top face of the second support supporting column. A lamp panel magnetic attraction piece corresponding to the support magnetically attracted piece and a lamp panel electric attraction piece corresponding to the support electrically attracted piece are fixed to the bottom face of the LED lamp panel. The lamp panel magnetic attraction piece abuts against the support magnetically-attracted piece, and the lamp panel magnetic attraction piece and the support magnetically-attracted piece are magnetically attracted. The lamp panel electric suction part abuts against the support electric suction part, and the lamp panel electric suction part and the support electric suction part are mutually electrically sucked in the power-on state. The LED lamp panel has the beneficial effects that the fixing stability of the LED lamp panel in a vibration environment is improved, and the loosening condition is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp board installation, especially, a kind of LED lamp board installation structure of magnetic attraction and electric attraction combination. BACKGROUND

[0002] Chinese patent CN209895709U "a kind of LED lamp board magnetic attraction type installation structure" (publication date: January 3, 2020) includes: LED display screen lamp board and LED display screen box body.The LED display screen lamp board and LED display screen box body are integrated by magnet adsorption, and the magnet is evenly arranged between the LED display screen lamp board and LED display screen box body.The disadvantage of the above technical solution is that, for example, in the application scene such as vehicle-mounted system, motion simulation system, only by the magnetic force adsorption of magnet, there can be the risk of loosening, even falling, which not only affects the lighting effect, but also can pose a threat to the surrounding environment and equipment safety. SUMMARY

[0003] The utility model solves the technical problem that LED lamp board magnetic attraction type installation structure is unreliable under vibration environment, and provides a kind of LED lamp board installation structure of magnetic attraction and electric attraction combination.

[0004] In order to solve the above technical problems, the utility model provides a technical scheme: a kind of LED lamp board installation structure of magnetic attraction and electric attraction combination, including: installation support and the LED lamp board located above the installation support;The top surface of the installation support is fixed with support support column one and support support column two, the top surface of the support support column one is fixed with support magnetic attraction piece, and the top surface of the support support column two is fixed with support electric attraction piece;The bottom surface of the LED lamp board is fixed with lamp board magnetic attraction piece corresponding with the support magnetic attraction piece and lamp board electric attraction piece corresponding with the support electric attraction piece;The lamp board magnetic attraction piece is opposite to the support magnetic attraction piece and is mutually magnetically attracted, to realize the fixed connection of the LED lamp board and the installation support;The lamp board electric attraction piece is opposite to the support electric attraction piece and is mutually electrically attracted in the energized state, to realize the further fixed connection of the LED lamp board and the installation support.The beneficial effect at least lies in that the attractive force between the lamp board magnetic attraction piece and the support magnetic attraction piece is the basic fixing force of the LED lamp board, and the attractive force between the lamp board electric attraction piece and the support electric attraction piece is the reinforcing fixing force of the LED lamp board, under the joint action of the basic fixing force and the reinforcing fixing force, the fixing stability of the LED lamp board in vibration environment can be improved, to prevent loosening condition.Simultaneously, the installation support and the LED lamp board installation and maintenance are easy.

[0005] As the preferred solution of the LED lamp plate mounting structure, the top surface of the mounting support is further fixed with a support positioning column, the top surface of the support positioning column is provided with a support positioning recess hole with an opening upward, the bottom surface of the LED lamp plate is further fixed with a lamp plate positioning protruding shaft corresponding to the support positioning recess hole, and the lamp plate positioning protruding shaft is embedded into the support positioning recess hole of the support positioning column to realize the position positioning of the LED lamp plate and the mounting support. The beneficial effect at least lies in that the precise positioning of the LED lamp plate is realized through the cooperation of the lamp plate positioning protruding shaft and the support positioning recess hole.

[0006] As the preferred solution of the LED lamp plate mounting structure, the number of the support positioning columns is two, and the support positioning columns are respectively arranged at one group of diagonal positions of the LED lamp plate.

[0007] As the preferred solution of the LED lamp plate mounting structure, one of the support magnetic attraction member and the support is a permanent magnet, and the other is a permanent magnet or a ferrous object.

[0008] As the preferred solution of the LED lamp plate mounting structure, one of the support electric attraction member and the support is an electromagnet, and the other is a permanent magnet or a ferrous object.

[0009] As the preferred solution of the LED lamp plate mounting structure, further comprising: a lamp plate control board for controlling the work of the LED lamp plate, the lamp plate control board is arranged between the mounting support and the LED lamp plate, the bottom surface of the lamp plate control board is abutted to the top surface of the mounting support, the lamp plate control board avoids the support supporting column one and the support supporting column two, the top surface of the lamp plate control board is fixed with a connector plug, the bottom surface of the LED lamp plate is provided with a connector inserted member corresponding to the connector plug, the connector inserted member is connected with the connector plug in plug-in connection, so that the lamp plate control board is electrically connected with the LED lamp plate. The beneficial effect at least lies in that the installation and maintenance of the LED lamp plate and the lamp plate control board are facilitated.

[0010] As the preferred solution of the LED lamp plate mounting structure, one of the connector plug and the connector inserted member is a socket, and the other is a plug.

[0011] As the preferred solution of the LED lamp plate mounting structure, the connector plug is arranged at the central position of the lamp plate control board, and the connector inserted member is arranged at the central position of the LED lamp plate.

[0012] In addition to the technical problems solved by the present application, the technical features of the technical solutions and the beneficial effects brought by these technical features, the other technical problems solved by the present application, the other technical features included in the technical solutions and the beneficial effects brought by these technical features will be further described in detail in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural schematic view of the LED lamp plate mounting structure of the present application combining magnetic attraction and electric attraction.

[0014] Fig. 2 is a structural schematic view of the mounting bracket in the LED lamp plate mounting structure of the present application combining magnetic attraction and electric attraction.

[0015] Fig. 3 is a structural schematic view of the LED lamp plate in the LED lamp plate mounting structure of the present application combining magnetic attraction and electric attraction. DETAILED DESCRIPTION

[0016] The present application will be further described in detail in combination with the drawings through specific embodiments. It is to be noted that the description of these embodiments is used to help understand the present application but does not constitute limitation of the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as there is no conflict.

[0017] Referring to Figs. 1 to 3 , the drawing shows an LED lamp plate mounting structure combining magnetic attraction and electric attraction. The LED lamp plate mounting structure can be applied in, for example, a vibration environment such as vehicle-mounted, motion simulation, etc.

[0018] The LED lamp plate mounting structure comprises a mounting bracket 1 and an LED lamp plate 2 above the mounting bracket 1, etc.

[0019] The top surface of the mounting bracket 1 is fixed with a bracket supporting column one 11, a bracket supporting column two 12 and a bracket positioning column 13. The top surface of the bracket supporting column one 11 is fixed with a bracket magnetic attraction member 14. The top surface of the bracket supporting column two 12 is fixed with a bracket electric attraction member 15. The top surface of the bracket positioning column 13 has a bracket positioning recess hole with an opening upward.

[0020] The number of the bracket supporting column one 11 and the bracket supporting column two 12 (i.e. the number of the bracket magnetic attraction member 14 and the bracket electric attraction member 15) is determined by the actual situation. If the LED lamp plate mounting structure needs higher fixing stability, the number of the bracket supporting column one 11 can be appropriately reduced and the number of the bracket supporting column two 12 can be appropriately increased.

[0021] In some embodiments, the support column one, the support column two and the support positioning column are integrally formed in the mounting bracket.

[0022] In some embodiments, the number of the support positioning columns is two, which are respectively located at a set of diagonal positions of the LED lamp panel.

[0023] The bottom surface of the LED lamp panel 2 is fixed with a lamp panel magnetic attraction member 21 corresponding to the bracket magnetic attraction member 14, a lamp panel electric attraction member 22 corresponding to the bracket electric attraction member 15 and a lamp panel positioning convex shaft 23 corresponding to the bracket positioning concave hole of the support positioning column 13.

[0024] The lamp panel magnetic attraction member 21 abuts against the bracket magnetic attraction member 14 and the two are magnetically attracted to each other to achieve the fixed connection of the LED lamp panel 2 and the mounting bracket 1.

[0025] In some embodiments, the lamp panel magnetic attraction member is a permanent magnet and the bracket magnetic attraction member is a ferrous object. In other embodiments, the lamp panel magnetic attraction member is a ferrous object and the bracket magnetic attraction member is a permanent magnet. In still other embodiments, the lamp panel magnetic attraction member is a permanent magnet and the bracket magnetic attraction member is a permanent magnet.

[0026] The lamp panel electric attraction member 22 abuts against the bracket electric attraction member 15. In a power-on state, the lamp panel electric attraction member 22 and the bracket electric attraction member 15 are electrically attracted to each other to achieve the further fixed connection of the LED lamp panel 2 and the mounting bracket 1.

[0027] In some embodiments, the lamp panel magnetic attraction member is an electromagnet and the bracket magnetic attraction member is a permanent magnet or a ferrous object. In other embodiments, the lamp panel magnetic attraction member is a permanent magnet or a ferrous object and the bracket magnetic attraction member is an electromagnet.

[0028] In some embodiments, referring to Fig. 3 , the LED lamp panel mounting structure further comprises a switching switch 24 for switching the power-on state. The switching switch 24 is fixed on the bottom surface of the LED lamp panel 2. In other embodiments, the switching switch 24 is fixed on the top surface of the mounting bracket 1.

[0029] The lamp panel positioning convex shaft 23 is embedded in the bracket positioning concave hole of the support positioning column 13 to achieve the position positioning of the LED lamp panel 2 and the mounting bracket 1.

[0030] The attraction force between the lamp panel magnetic attraction piece 21 and the bracket magnetic attraction piece 14 is the basic fixing force of the LED lamp panel 2, and the attraction force between the lamp panel electric attraction piece 22 and the bracket electric attraction piece 15 is the reinforcing fixing force of the LED lamp panel 2. Under the joint action of the basic fixing force and the reinforcing fixing force, the fixing stability of the LED lamp panel 2 in a vibrating environment can be improved, and the loosening of the LED lamp panel 2 can be prevented.

[0031] The installation process of the LED lamp panel installation structure includes the following steps. In step S1, the LED lamp panel 2 is placed on the bracket magnetic attraction piece 14 and the bracket electric attraction piece 15. The basic fixing of the LED lamp panel 2 to the mounting bracket 1 is realized through the attraction force between the lamp panel magnetic attraction piece 21 and the bracket magnetic attraction piece 14. In step S2, the power is switched on. The reinforcing fixing of the LED lamp panel 2 to the mounting bracket 1 is realized through the attraction force between the lamp panel electric attraction piece 22 and the bracket electric attraction piece 15. After the two attraction forces are superimposed, the double fixing of the LED lamp panel 2 is realized.

[0032] The maintenance or replacement process of the LED lamp panel installation structure includes the following steps. In step S1, the power is switched off. The attraction force between the lamp panel electric attraction piece 22 and the bracket electric attraction piece 15 disappears. In step S2, since the attraction force between the lamp panel magnetic attraction piece 21 and the bracket magnetic attraction piece 14 is relatively weak, the LED lamp panel 2 can be directly manually removed.

[0033] The LED lamp panel installation structure further includes a lamp panel control board 3 for controlling the work of the LED lamp panel 2. The lamp panel control board 3 is between the mounting bracket 1 and the LED lamp panel 2. The bottom surface of the lamp panel control board 3 abuts against the top surface of the mounting bracket 1. The lamp panel control board 3 avoids the bracket support column one 11, the bracket support column two 12, and the bracket positioning column 13. The top surface of the lamp panel control board 3 is fixed with a connector plug-in piece 31. The bottom surface of the LED lamp panel 2 has a connector plug-out piece 25 corresponding to the connector plug-in piece 31. The connector plug-in piece 31 and the connector plug-out piece 25 are inserted and connected, so that the lamp panel control board 3 and the LED lamp panel 2 are electrically connected.

[0034] In some embodiments, the lamp panel control board and the mounting bracket are fixedly connected through screws.

[0035] In some embodiments, the connector plug-in piece is at the center position of the lamp panel control board, and the connector plug-out piece is at the center position of the LED lamp panel.

[0036] In some embodiments, the connector plug-in piece is a socket, and the connector plug-out piece is a plug.

[0037] In other embodiments, the connector plug is a plug and the connector into which the plug is inserted is a socket.

[0038] The above merely expresses the embodiments of the present application, and the description is relatively specific and detailed, but should not be understood as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A LED lamp plate mounting structure combining magnetic and electric attraction, characterized in that, The installation support and the LED lamp plate above the installation support; the top surface of the installation support is fixed with support support column one and support support column two, the top surface of the support support column one is fixed with support magnetic attraction piece, the top surface of the support support column two is fixed with support electric attraction piece; the bottom surface of the LED lamp plate is fixed with lamp plate magnetic attraction piece corresponding to the support magnetic attraction piece and lamp plate electric attraction piece corresponding to the support electric attraction piece; the lamp plate magnetic attraction piece is opposite to the support magnetic attraction piece and magnetically attracted to each other to realize the fixed connection of the LED lamp plate and the installation support; the lamp plate electric attraction piece is opposite to the support electric attraction piece and electrically attracted to each other in the power-on state to realize the further fixed connection of the LED lamp plate and the installation support. The top surface of the installation support is also fixed with support positioning column, the top surface of the support positioning column has opening upward support positioning recess, the bottom surface of the LED lamp plate is also fixed with lamp plate positioning convex shaft corresponding to the support positioning recess of the support positioning column, the lamp plate positioning convex shaft is embedded in the support positioning recess of the support positioning column to realize the position positioning of the LED lamp plate and the installation support.

2. The LED lamp panel mounting structure according to claim 1, characterized by, The number of the support positioning column is two, which are respectively in one group of diagonal positions of the LED lamp plate.

3. The LED lamp panel mounting structure according to claim 2, wherein, One of the lamp plate magnetic attraction piece and the support magnetic attraction piece is a permanent magnet, and the other is a permanent magnet or a ferrous object.

4. The LED lamp panel mounting structure according to claim 1, wherein One of the lamp plate electric attraction piece and the support electric attraction piece is an electromagnet, and the other is a permanent magnet or a ferrous object.

5. The LED lamp panel mounting structure according to claim 1, wherein Further comprising:

6. The LED lamp panel mounting structure according to any one of claims 1 to 5, characterized by The lamp plate control board for controlling the work of the LED lamp plate, the lamp plate control board is between the installation support and the LED lamp plate, the bottom surface of the lamp plate control board is opposite to the top surface of the installation support, the lamp plate control board avoids the support support column one and the support support column two, the top surface of the lamp plate control board is fixed with connector plug-in, the bottom surface of the LED lamp plate has connector plug-in corresponding to the connector plug-in, the connector plug-in and the connector plug-in are inserted and connected, so that the lamp plate control board and the LED lamp plate are electrically connected. One of the connector plug-in and the connector plug-in is a socket, and the other is a plug.

7. The LED lamp panel mounting structure according to claim 6, wherein The connector plug-in is in the central position of the lamp plate control board, and the connector plug-in is in the central position of the LED lamp plate.

8. The LED lamp panel mounting structure according to claim 6, wherein, ​

Images