CN214476130U - LED display module with high heat dissipation performance - Google Patents
LED display module with high heat dissipation performance Download PDFInfo
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- CN214476130U CN214476130U CN202120023992.5U CN202120023992U CN214476130U CN 214476130 U CN214476130 U CN 214476130U CN 202120023992 U CN202120023992 U CN 202120023992U CN 214476130 U CN214476130 U CN 214476130U
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- radiating fin
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Abstract
The utility model discloses a high heat dissipation LED display module, which comprises a shell, a mounting substrate, a core plate, a mounting hole, a fastening screw and an LED lamp plate, and aims at improving the problems that the heat dissipation direction generated during the operation of the LED display module is not single and the existing one-way heat dissipation structure can not be completely satisfied, namely, when the core plate is mounted on the mounting substrate through the fastening screw, the two sides of the core plate can extrude an active clamping jaw, so that the sleeve rotates, the driving clamping jaw keeps the position by the elasticity of the spring when not being extruded, the driven ejector block arranged at the other end of the sleeve rotates in a small amplitude immediately to push the connecting plate inwards, so that the heat conducting plate is communicated with the auxiliary radiating fin group through the connecting plate, therefore, heat generated during the operation of the device is conducted to the main radiating fin group through the core plate through the heat conducting plate to carry out primary radiating, and is conducted to the auxiliary radiating fin group through the heat conducting plate to carry out secondary radiating.
Description
Technical Field
The utility model relates to a LED display device field specifically is a high heat dissipation's LED display module assembly.
Background
The LED display screen module is one of the main components forming the finished LED display screen, and is divided into one component according to the color: monochromatic module, like single red, single green, single blue, single yellow, single white module, two: the bicolor module is like red and green bicolor, red and blue bicolor, three: a full-color module mainly uses a product with red, green and blue three primary colors on one LED module.
The LED display screen module is often used outdoors, play the decoration, the effect of show and propaganda, and increase along with trade company and individual pursuit to the bandwagon effect, the number of the LED lamp of LED display screen module integrated, the inseparable degree of range also increases thereupon, this heat production volume that has also increased the LED display screen module simultaneously, current LED display screen module often adopts one-way heat radiation structure, and the excessive direction of loosing of actual LED display screen module work heat is not single, if not make certain heat dissipation improvement to current LED display screen module, the ageing of lamp body can be accelerated to the heat production volume of increase, and the service life is shortened, therefore, corresponding improvement needs to be made.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high heat dissipation's LED display module assembly to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high heat dissipating LED display module assembly, contains shell, mounting substrate, core, mounting hole, fastening screw and LED lamp plate, be equipped with mounting substrate in the shell symmetrically, and the mounting hole has been seted up on the mounting substrate equidistance, mounting hole and fastening screw cooperation, the core passes through fastening screw fixed mounting on mounting substrate, and the core keeps away from mounting substrate one side fixed mounting and has the LED lamp plate, the cladding of LED lamp plate is in the shell, fixed mounting has the packaging mechanism who has multistage heat radiation structure in the shell.
Preferably, the packaging mechanism comprises a packaging base, a clamping corner block, a conduction assembly, a main radiating fin group, an auxiliary radiating fin group and an air guide hole, the packaging base is fixedly installed in the shell, the clamping corner block is fixedly installed at the four corners of one side, close to the LED lamp panel, of the packaging base, the core plate is clamped in the clamping corner block, the conduction assembly is installed in the packaging base, the main radiating fin group is fixedly installed at one side, far away from the clamping corner block, of the packaging base, the auxiliary radiating fin group is symmetrically and fixedly installed at one side, close to the main radiating fin group, of the packaging base, and the air guide hole is symmetrically formed in one side, close to the auxiliary radiating fin group, of the packaging base.
Preferably, the conduction assembly comprises a heat conducting plate, a fixing lug, a rotating shaft, a sleeve, a driving clamping jaw, a spring, a driven ejector block, a sliding seat and a connecting plate, the heat conducting plate is fixedly mounted at the center of the packaging base, one side of the heat conducting plate is in extrusion contact with the bottom of the core plate, one side of the heat conducting plate far away from the core plate is fixedly connected with the main radiating fin group, the packaging base is symmetrically and fixedly mounted with the fixing lug close to one side of the clamping corner block, the rotating shaft is rotatably mounted in the fixing lug, the sleeve is fixedly mounted on the rotating shaft, one end of the sleeve is fixedly mounted with the driving clamping jaw, the driving clamping jaw is elastically connected with the packaging base through the spring, one end of the sleeve far away from the driving clamping jaw is fixedly mounted with the driven ejector block, one end of the driven ejector block far away from the sleeve is in extrusion contact with the auxiliary radiating fin group, the sliding seat is symmetrically and fixedly mounted on one side of the heat conducting plate on the packaging base, and the sliding seat is connected with a connecting plate in a sliding manner, one end of the connecting plate is in extrusion contact with the heat-conducting plate, and the other end of the connecting plate is in extrusion contact with the driven ejector block.
Preferably, a limiting block is fixedly installed on one side, close to the spring, of the packaging base.
Preferably, the corner of the active clamping jaw is arc-shaped.
Preferably, a joint of the heat conducting plate and the packaging base is filled with a silica gel gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model improves the problems that the heat generated by the LED display screen module during working has different overflow directions and the existing one-way heat dissipation structure can not completely meet the requirements, the problem that the heat dissipation direction is not single is solved by arranging the multi-stage heat dissipation structure, the specific implementation is that when the core plate is arranged on the mounting base plate through the fastening screw, the two sides of the core plate can extrude the active clamping jaw, so that the sleeve rotates, the driving clamping jaw keeps the position by the elasticity of the spring when not being extruded, the driven ejector block arranged at the other end of the sleeve rotates in a small amplitude immediately to push the connecting plate inwards, so that the heat conducting plate is communicated with the auxiliary radiating fin group through the connecting plate, therefore, heat generated during the operation of the device is conducted to the main radiating fin group through the core plate through the heat conducting plate to carry out primary radiating, and is conducted to the auxiliary radiating fin group through the heat conducting plate to carry out secondary radiating.
Drawings
FIG. 1 is a schematic view of the overall appearance of the present invention;
FIG. 2 is a schematic view of the overall exploded front structure of the present invention;
FIG. 3 is a schematic view of the overall exploded back structure of the present invention;
FIG. 4 is a schematic view of a first structure of the packaging mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
fig. 6 is a second structural schematic diagram of the packaging mechanism of the present invention.
In the figure: 1. a housing; 2. a packaging mechanism; 21. a package base; 22. clamping the corner block; 23. a conductive component; 231. a heat conducting plate; 232. fixing the ear; 233. a rotating shaft; 234. a sleeve; 235. an active clamping jaw; 236. a spring; 237. a driven ejector block; 238. a slide base; 239. a connecting plate; 24. a primary heat dissipation fin set; 25. a secondary cooling fin set; 26. a wind guide hole; 3. a mounting substrate; 4. a core board; 5. mounting holes; 6. fastening screws; 7. LED lamp panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 2 and 3, an LED display module with high heat dissipation performance in the drawings includes a housing 1, a mounting substrate 3, a core plate 4, mounting holes 5, fastening screws 6, and an LED lamp panel 7, where the mounting substrate 3 is symmetrically disposed in the housing 1, the mounting holes 5 are equidistantly formed in the mounting substrate 3, the mounting holes 5 are matched with the fastening screws 6, the core plate 4 is fixedly mounted on the mounting substrate 3 through the fastening screws 6, the LED lamp panel 7 is fixedly mounted on one side of the core plate 4 away from the mounting substrate 3, the LED lamp panel 7 is wrapped in the housing 1, and a packaging mechanism 2 with a multistage heat dissipation structure is fixedly mounted in the housing 1.
When the device is used, the core plate 4 is firstly installed on the installation substrate 3 through the fastening screws 6, so that the core plate 4 is attached to the packaging mechanism 2, then the LED lamp panel 7 is tightly connected with the core plate 4 and related circuits are connected, the device can be put into use after the whole device is assembled, heat generated by the LED lamp panel 7 during working is conducted to the packaging mechanism 2 through the extension part of the core plate 4, and heat is dissipated through the packaging mechanism 2.
Referring to fig. 4, the packaging mechanism 2 includes a packaging base 21, a corner clamping block 22, a conducting component 23, a main heat dissipating fin group 24, an auxiliary heat dissipating fin group 25 and an air guiding hole 26, the packaging base 21 is fixedly mounted in the housing 1, the corner clamping block 22 is fixedly mounted at each of four corners of one side of the packaging base 21 close to the LED lamp panel 7, the core 4 is clamped in the corner clamping block 22, the conducting component 23 is mounted in the packaging base 21, the main heat dissipating fin group 24 is fixedly mounted at one side of the packaging base 21 far from the corner clamping block 22, the auxiliary heat dissipating fin group 25 is symmetrically and fixedly mounted at one side of the packaging base 21 close to the main heat dissipating fin group 24, and the air guiding hole 26 is symmetrically formed at one side of the packaging base 21 close to the auxiliary heat dissipating fin group 25.
In the packaging mechanism 2, the clamping angle block 22 is used for installing and limiting the core plate 4, so that the core plate 4 is completely contacted with the conduction assembly 23, heat generated during the operation of the device is conducted to the main radiating fin group 24 and the auxiliary radiating fin group 25 through the core plate 4 and the conduction assembly 23 for radiating, and the air guide hole 26 is formed, so that a gap is reserved at the joint of the packaging base 21 and the shell 1, air can conveniently flow in the gap for heat exchange, and the radiating efficiency is accelerated.
Referring to fig. 4, 5 and 6, the conducting assembly 23 includes a heat conducting plate 231, a fixing lug 232, a rotating shaft 233, a sleeve 234, a driving clamping jaw 235, a spring 236, a driven top block 237, a sliding seat 238 and a connecting plate 239, the heat conducting plate 231 is fixedly installed at the center of the package base 21, one side of the heat conducting plate 231 is in pressing contact with the bottom of the core plate 4, one side of the heat conducting plate 231 away from the core plate 4 is fixedly connected with the main radiating fin set 24, the fixing lugs 232 are symmetrically and fixedly installed at one side of the package base 21 close to the clamping corner block 22, the rotating shaft 233 is rotatably installed in the fixing lug 232, the sleeve 234 is fixedly installed on the rotating shaft 233, one end of the sleeve 234 is fixedly installed with the driving clamping jaw 235, the driving clamping jaw 235 is elastically connected with the package base 21 through the spring 236, one end of the sleeve 234 away from the driving clamping jaw 237 is fixedly installed with the driven top block 237, and one end of the driven top block 237 away from the sleeve 234 is in pressing contact with the auxiliary radiating fin set 25, sliding seats 238 are symmetrically and fixedly installed on one side of the heat conducting plate 231 on the package base 21, connecting plates 239 are connected in the sliding seats 238 in a sliding manner, one ends of the connecting plates 239 extrude the heat conducting plate 231 to be basic, and the other ends of the connecting plates 239 are in extrusion contact with the driven ejector blocks 237.
When the core plate 4 is mounted on the mounting substrate 3 by the fastening screws 6, the two sides of the core plate 4 press the driving clamping jaw 235, so that the sleeve 234 rotates, the driving clamping jaw 235 keeps the position by the elasticity of the spring 236 when not pressed, the driven jacking block 237 mounted on the other end of the sleeve 234 rotates slightly, the connecting plate 239 is pushed inwards, so that the heat conducting plate 231 and the auxiliary radiating fin group 25 are communicated through the connecting plate 239, and the heat generated during the operation of the device is conducted to the main radiating fin group 24 through the heat conducting plate 231 via the core plate 4 to perform primary heat dissipation, and is conducted to the auxiliary radiating fin group 25 through the heat conducting plate 231 to perform secondary heat dissipation.
Referring to fig. 5, a limit block is fixedly installed on one side of the package base 21 close to the spring 236 to prevent the spring 236 from being hard to recover after being twisted excessively.
Referring to fig. 5, the corners of the active clamping jaw 235 are arc-shaped, so as to improve the structural strength of the active clamping jaw 235 and prevent the active clamping jaw from breaking when being squeezed.
Referring to fig. 4, a joint between the heat conducting plate 231 and the package base 21 is filled with a silica gel gasket to increase the conduction efficiency of the heat conducting plate 231.
In this scheme, the usage principle of a LED display module assembly that thermal diffusivity is high is as follows: when the device is used, the core plate 4 is firstly installed on the installation base plate 3 through the fastening screw 6 to enable the core plate 4 to be attached to the packaging mechanism 2, then the LED lamp panel 7 is tightly connected with the core plate 4 and is communicated with related circuits, the device can be put into use after the whole device is assembled, heat generated when the LED lamp panel 7 works is conducted to the packaging mechanism 2 from the extension part of the core plate 4 and is radiated through the packaging mechanism 2, the core plate 4 is installed and limited by the clamping angle block 22 in the packaging mechanism 2 to enable the core plate 4 to be completely contacted with the conduction assembly 23, the heat generated when the device works is conducted to the main radiating fin group 24 and the auxiliary radiating fin group 25 through the core plate 4 and the conduction assembly 23 to be radiated, the air guide hole 26 is formed to enable a gap to be reserved at the joint of the packaging base 21 and the shell 1, and air is convenient to flow through the gap for heat exchange, the heat dissipation efficiency is accelerated, when the core plate 4 is mounted on the mounting substrate 3 through the fastening screws 6, the two sides of the core plate 4 can press the driving clamping jaw 235, so that the sleeve 234 rotates, the driving clamping jaw 235 keeps the position by utilizing the elasticity of the spring 236 when not pressed, the driven ejector block 237 mounted on the other end of the sleeve 234 rotates in a small amplitude immediately, the connecting plate 239 is pushed inwards, the heat conduction plate 231 is communicated with the auxiliary heat dissipation fin group 25 through the connecting plate 239, and therefore heat generated during the operation of the device is conducted to the main heat dissipation fin group 24 through the heat conduction plate 231 through the core plate 4 to perform primary heat dissipation, and is conducted to the auxiliary heat dissipation fin group 25 through the heat conduction plate 231 to perform secondary heat dissipation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high heat dissipating LED display module assembly, contains shell (1), mounting substrate (3), core (4), mounting hole (5), fastening screw (6) and LED lamp plate (7), be equipped with mounting substrate (3) in shell (1) symmetrically, and mounting substrate (3) go up equidistance and seted up mounting hole (5), mounting hole (5) and fastening screw (6) cooperation, fastening screw (6) fixed mounting is passed through on mounting substrate (3) in core (4), and core (4) keep away from mounting substrate (3) one side fixed mounting and have LED lamp plate (7), the cladding of LED lamp plate (7) is in shell (1), its characterized in that: and a packaging mechanism (2) with a multistage heat dissipation structure is fixedly arranged in the shell (1).
2. The LED display module with high heat dissipation performance as set forth in claim 1, wherein: the packaging mechanism (2) comprises a packaging base (21), a clamping corner block (22), a conduction assembly (23), a main radiating fin group (24), an auxiliary radiating fin group (25) and an air guide hole (26), the packaging base (21) is fixedly arranged in the shell (1), and the four corners of the packaging base (21) close to one side of the LED lamp panel (7) are fixedly provided with clamping corner blocks (22), the core board (4) is clamped in a clamping corner block (22), a conduction component (23) is installed in the packaging base (21), and one side of the packaging base (21) far away from the clamping corner block (22) is fixedly provided with a main radiating fin group (24), the side of the packaging base (21) close to the main radiating fin group (24) is symmetrically and fixedly provided with an auxiliary radiating fin group (25), and one side of the packaging base (21) close to the auxiliary radiating fin group (25) is symmetrically provided with air guide holes (26).
3. The LED display module with high heat dissipation performance as set forth in claim 2, wherein: the heat conduction assembly (23) comprises a heat conduction plate (231), fixing lugs (232), a rotating shaft (233), a sleeve (234), a driving clamping jaw (235), a spring (236), a driven ejector block (237), a sliding seat (238) and a connecting plate (239), the center of the packaging base (21) is fixedly provided with the heat conduction plate (231), one side of the heat conduction plate (231) is in extrusion contact with the bottom of the core plate (4), one side of the heat conduction plate (231) far away from the core plate (4) is fixedly connected with the main heat dissipation fin group (24), one side of the packaging base (21) close to the clamping corner block (22) is symmetrically and fixedly provided with the fixing lugs (232), the rotating shaft (233) is rotatably arranged in the fixing lugs (232), the sleeve (234) is fixedly arranged on the rotating shaft (233), one end of the sleeve (234) is fixedly provided with the driving clamping jaw (235), and the driving clamping jaw (235) is elastically connected with the packaging base (21) through the spring (236), the utility model discloses a heat dissipation plate, including encapsulation base (21), heat-conducting plate (231) one side symmetry ground fixed mounting has slide (238), and sliding connection has connecting plate (239) in slide (238), connecting plate (239) one end and heat-conducting plate (231) extrusion basis, and the connecting plate (239) other end and driven kicking block (237) extrusion contact, sleeve (234) are kept away from initiative clamping jaw (235) one end fixed mounting have from driven kicking block (237), and from driven kicking block (237) one end and vice radiating fin group (25) extrusion contact, heat-conducting plate (231) one side symmetry ground fixed mounting is gone up in encapsulation base (21).
4. The LED display module with high heat dissipation performance as set forth in claim 3, wherein: and a limiting block is fixedly arranged on one side, close to the spring (236), of the packaging base (21).
5. The LED display module with high heat dissipation performance as set forth in claim 3, wherein: the corner of the active clamping jaw (235) is arc-shaped.
6. The LED display module with high heat dissipation performance as set forth in claim 3, wherein: and a joint of the heat conducting plate (231) and the packaging base (21) is filled with a silica gel gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120023992.5U CN214476130U (en) | 2021-01-06 | 2021-01-06 | LED display module with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120023992.5U CN214476130U (en) | 2021-01-06 | 2021-01-06 | LED display module with high heat dissipation performance |
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| Publication Number | Publication Date |
|---|---|
| CN214476130U true CN214476130U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120023992.5U Active CN214476130U (en) | 2021-01-06 | 2021-01-06 | LED display module with high heat dissipation performance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226384A (en) * | 2022-09-20 | 2022-10-21 | 江苏智远物联科技有限公司 | Cooling and heat dissipating device for research and development of controller |
-
2021
- 2021-01-06 CN CN202120023992.5U patent/CN214476130U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115226384A (en) * | 2022-09-20 | 2022-10-21 | 江苏智远物联科技有限公司 | Cooling and heat dissipating device for research and development of controller |
| CN115226384B (en) * | 2022-09-20 | 2022-12-13 | 江苏智远物联科技有限公司 | Cooling and heat dissipating device for research and development of controller |
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