CN220894581U - Wavelength division multiplexer convenient to heat dissipation - Google Patents
Wavelength division multiplexer convenient to heat dissipation Download PDFInfo
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- CN220894581U CN220894581U CN202321305334.0U CN202321305334U CN220894581U CN 220894581 U CN220894581 U CN 220894581U CN 202321305334 U CN202321305334 U CN 202321305334U CN 220894581 U CN220894581 U CN 220894581U
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- wavelength division
- division multiplexer
- heat dissipation
- protection box
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 37
- 230000000694 effects Effects 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 8
- 230000035939 shock Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a wavelength division multiplexer convenient for heat dissipation, which comprises a wavelength division multiplexer shell, an upper cover, a mounting frame, a heat dissipation structure, a mounting structure and supporting legs, wherein the upper cover is mounted at the top of the wavelength division multiplexer shell, the mounting frame is mounted at two ends of the wavelength division multiplexer shell, the heat dissipation structure is mounted in the mounting frame, the mounting structure is mounted in the upper cover, and the supporting legs are mounted at four corners of the bottom of the wavelength division multiplexer shell. Compared with the prior art, the utility model has the advantages that: according to the utility model, the detachable heat dissipation device is arranged, so that the heat dissipation structure can be disassembled and assembled as required, and the interior of the multiplexer shell can be better subjected to heat dissipation during installation.
Description
Technical Field
The utility model relates to the field of wavelength division multiplexer heat dissipation, in particular to a wavelength division multiplexer convenient for heat dissipation.
Background
WDM is a process of combining a series of information-bearing, but different wavelength, optical signals into a bundle for transmission along a single optical fiber; and (3) a communication technology for separating optical signals with different wavelengths by using a certain method at a receiving end. Wavelength division multiplexer adopts this technology, WDM is to combine a series of optical signals carrying information but different wavelengths into a bundle for transmission along a single optical fiber; and (3) a communication technology for separating optical signals with different wavelengths by using a certain method at a receiving end. This technique allows multiple signals to be transmitted simultaneously over an optical fiber, each of which is carried by light of a particular wavelength, i.e., a wavelength channel.
The utility model provides a wavelength division multiplexer in publication number CN209427385U, which comprises a housin, the wavelength division multiplexer body, the casing bottom is provided with one-level shock-absorbing structure, one-level shock-absorbing structure is including the gasket, arc metal sheet and shock attenuation board, the both ends and the both sides sliding connection of casing of shock attenuation board, the bottom of shock attenuation board is provided with the spout, slider and spout sliding connection are passed through at the both ends of shock attenuation board, the top of shock attenuation board is provided with second grade shock-absorbing structure, the wavelength division multiplexer body sets up in second grade shock-absorbing structure's top, the lower part of going up the buffer column and the upper portion setting of lower buffer column are inside the external member, and go up buffer column and lower buffer column through first spring coupling, the both ends of second spring all are connected with the stripper plate, the outside of stripper plate is articulated with last buffer column and lower buffer column respectively through two articulated bars.
The existing wavelength division multiplexer has the following disadvantages: the long-time use of the wavelength division multiplexer can cause the interior of the wavelength division multiplexer to generate more heat, and then the heat dissipation is not timely carried out, so that the use of the wavelength division multiplexer can be influenced.
Disclosure of utility model
The technical problem to be solved by the utility model is to overcome the technical defects and provide the wavelength division multiplexer convenient for heat dissipation.
In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a wavelength division multiplexer convenient to heat dissipation, includes wavelength division multiplexer casing, upper cover, installing frame, heat radiation structure, mounting structure and supporting leg, the upper cover is installed in wavelength division multiplexer casing top, the installing frame is installed in wavelength division multiplexer casing both ends, heat radiation structure installs in the installing frame, the mounting structure installs in the upper cover, the supporting leg is installed in wavelength division multiplexer casing bottom four corners.
Further, grooves are formed in two ends of the top of the wavelength division multiplexer shell, and limit grooves are formed in two ends of the grooves.
Further, fixed blocks are arranged at two ends of the top of the upper cover, a cavity is formed in the fixed blocks, through holes are formed in two ends of the cavity, and the through holes correspond to the limiting grooves.
Further, the installation frame is a U-shaped installation frame, the inner ring of the installation frame is provided with a clamping groove, and the closed ends of the installation frame are positioned at the bottoms of the two ends of the wavelength division multiplexer shell.
Further, heat radiation structure includes protection box, fixed block, mounting bracket, heat dissipation fan, louvre and fixture block, protection box activity is in two in the installing frame, protection box is close to wavelength division multiplexer casing one side and is the opening, the fixed block is located inside the protection box, and the inside box wall of fixed block fixed connection protection box, the mounting bracket is installed in the fixed block both sides, the heat dissipation fan is installed in mounting bracket and is close to wavelength division multiplexer casing one side, the louvre is located protection box closed one side, and the louvre runs through wavelength division multiplexer casing both ends, the fixture block activity is in the draw-in groove, and the fixture block is close to protection box one end fixed connection protection box.
Further, mounting structure includes dead lever, connecting block, spring, stopper, sliding block and connecting rod, the dead lever is installed in the cavity, and the dead lever is located the through-hole top, dead lever both ends fixed connection is in cavity wall, the connecting block is fixed in the middle of the cavity bottom, the spring is installed respectively in the connecting block both sides, two the equal fixed connection stopper of the opposite one end of spring, two stopper one end activity is in through-hole and spacing inslot, two the equal fixed connection sliding block in stopper other end top, two the sliding block activity is in the dead lever both ends, connecting rod one end fixed connection sliding block, other end extension department fixed block both ends.
Compared with the prior art, the utility model has the advantages that: through setting up detachable heat abstractor, can carry out dismouting heat radiation structure as required, the contrast division multiplexer casing that can be better when the installation is inside dispels the heat, avoids influencing the work efficiency and the life of the inside components and parts of wavelength division multiplexer casing in long-time use.
Drawings
Fig. 1 is a block diagram of a wavelength division multiplexer for facilitating heat dissipation according to the present utility model.
Fig. 2 is a block diagram of a wavelength division multiplexer heat dissipation structure for facilitating heat dissipation according to the present utility model.
Fig. 3 is a position structure diagram of a wavelength division multiplexer mounting structure for facilitating heat dissipation according to the present utility model.
Fig. 4 is an enlarged view of a wavelength division multiplexer (wdm) of fig. 3 for facilitating heat dissipation according to the present utility model.
As shown in the figure: 1. a wavelength division multiplexer housing; 101. a groove; 102. a limit groove; 2. an upper cover; 201. a first fixed block; 202. a cavity; 203. a through hole; 3. a mounting frame; 301. a clamping groove; 4. a heat dissipation structure; 401. a protective case; 402. a second fixed block; 403. a mounting frame; 404. a heat dissipation fan; 405. a heat radiation hole; 406. a clamping block; 5. a mounting structure; 501. a fixed rod; 502. a connecting block; 503. a spring; 504. a limiting block; 505. a sliding block; 506. a connecting rod; 6. and (5) supporting legs.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1, 3 and 4, the wavelength division multiplexer convenient for heat dissipation comprises a wavelength division multiplexer shell 1, a groove 101, a limit groove 102, an upper cover 2, a first fixing block 201, a cavity 202, a through hole 203, a mounting frame 3, a clamping groove 301, a mounting structure 5, a fixing rod 501, a connecting block 502, a spring 503, a limiting block 504, a sliding block 505, a connecting rod 506 and supporting legs 6, wherein the two ends of the top of the wavelength division multiplexer shell 1 are provided with the groove 101, the two ends of the groove 101 are provided with the limit groove 102, the groove 101 and the limiting block 102 are used for mounting and fixing the upper cover, the upper cover 2 is positioned at the top of the wavelength division multiplexer shell 1, the upper cover 2 is used for sealing the wavelength division multiplexer shell 1 and protecting internal parts, the first fixing block 201 between the upper cover 2 and the wavelength division multiplexer shell 1 is used for mounting the mounting structure 5, the fixing rod 501 in the mounting structure is positioned in the cavity 202 in the first fixing block 201, the fixed rod 501 is positioned above the through hole 203, two ends of the fixed rod 501 are fixedly connected with the cavity wall of the cavity 202, the connecting block 502 is fixed in the middle of the bottom of the cavity 202, the springs 503 are respectively positioned at two sides of the connecting block 502, two opposite ends of the two springs 503 are fixedly connected with limiting blocks 504, one ends of the two limiting blocks 504 are movably arranged in the through hole 203 and the limiting groove 102, the tops of the other ends of the two limiting blocks 504 are fixedly connected with sliding blocks 505, the two sliding blocks 505 are movably arranged at two ends of the fixed rod 501, one end of the connecting rod 506 is fixedly connected with the sliding blocks 505, the other end extends to the two ends of the fixed block 201, the limiting blocks 504 are driven by the connecting rod 506 to move in the limiting groove 102 so as to mount or dismount the upper cover 2, the use is more convenient and quicker, four corners of the bottom of the wavelength division multiplexer housing 1 are provided with supporting legs 6 for supporting the wavelength division multiplexer, two ends of the wavelength division multiplexer housing 1 are fixedly connected with the mounting frames 3, the inner ring of the mounting frame 3 is provided with a clamping groove 301 for mounting the heat dissipation structure 4.
As shown in fig. 1 and 2, a wavelength division multiplexer convenient for heat dissipation, including heat radiation structure 4, protection box 401, fixed block two 402, mounting bracket 403, heat dissipation fan 404, louvre 405 and fixture block 406, protection box 401 activity is in two installing frame 3, protection box 401 is close to wavelength division multiplexer casing 10 one side and is the opening, can maintain or inspect the part of 401 portion in the protection box through the opening, fixed block 402 is located protection box 401 inside, and fixed block two 402 fixed connection protection box 401 inside box wall, mounting bracket 403 is located fixed block two 402 both sides, heat dissipation fan 404 is located mounting bracket 403 and is close to wavelength division multiplexer casing 1 one side, louvre 405 is located protection box 401 closed one side, and louvre 405 runs through wavelength division multiplexer casing 1 both ends, louvre 405 can be used for the inside ventilation of wavelength division multiplexer casing 1, still can block the foreign matter entering wavelength division multiplexer casing 1 inside, damage is caused to the internals, fixture block 406 activity is in draw-in groove 301, and fixture block 406 is close to protection box 401 one end fixed connection protection box 401, can be moved in the draw-in groove through the fixture block, can protect the protection box or can dismantle the condition or can select use.
In a specific use:
When the wavelength division multiplexer needs to dissipate heat, the protection box 401 in the heat dissipation structure 4 is installed in the clamping groove 301 of the installation frame 3 at two ends of the wavelength division multiplexer shell 1 through the clamping blocks 406, one side of the opening of the protection box 401 is close to the wavelength division multiplexer shell 1, the inside of the wavelength division multiplexer shell 1 is dissipated through the heat dissipation fan 404 in the protection box 401 through the heat dissipation holes 405, the heat dissipation holes 405 also have the function of blocking foreign matters from entering the inside of the wavelength division multiplexer shell 1, the protection box 401 is movably installed in the installation frame 3 through the protection box 401, the protection box 401 is convenient to detach and can be used as required, when the wavelength division multiplexer does not work, the protection box 401 can be detached, the two connecting rods 506 are extruded, the limiting blocks 504 are driven to enter the cavity 202 through the connecting rods 506, the fixing blocks 201 enter the grooves 101 at the top of the wavelength division multiplexer shell 1, the through holes 203 are further enabled to correspond to the limiting grooves 102, the connecting rods 506 are released, the two limiting blocks 504 are extruded through the springs 503, the through holes 203 into the limiting grooves 101, the upper cover 2 is fixed, and the upper cover 2 can be detached through the installation structure 5, and the dismounting speed is improved.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (4)
1. A wavelength division multiplexer convenient to heat dissipation, characterized in that: the device comprises a wavelength division multiplexer shell (1), an upper cover (2), a mounting frame (3), a heat radiation structure (4), a mounting structure (5) and supporting legs (6), wherein the upper cover (2) is mounted at the top of the wavelength division multiplexer shell (1), the mounting frame (3) is mounted at two ends of the wavelength division multiplexer shell (1), the heat radiation structure (4) is mounted in the mounting frame (3), the mounting structure (5) is mounted in the upper cover (2), and the supporting legs (6) are mounted at four corners of the bottom of the wavelength division multiplexer shell (1);
The mounting frame (3) is a U-shaped mounting frame, a clamping groove (301) is formed in the inner ring of the mounting frame (3), and the closed ends of the mounting frame (3) are positioned at the bottoms of the two ends of the wavelength division multiplexer shell (1);
The utility model provides a heat radiation structure (4) is including protection box (401), fixed block two (402), mounting bracket (403), heat dissipation fan (404), louvre (405) and fixture block (406), protection box (401) activity is two in installing frame (3), protection box (401) are close to wavelength division multiplexer casing (1) one side and are the opening, fixed block two (402) are located protection box (401) inside, and fixed block two (402) fixed connection protection box (401) inside box wall, mounting bracket (403) are installed in fixed block two (402) both sides, heat dissipation fan (404) are installed in mounting bracket (403) and are close to wavelength division multiplexer casing (1) one side, louvre (405) are located protection box (401) closed one side, and louvre (405) run through wavelength division multiplexer casing (1) both ends, fixture block (406) activity is in draw-in groove (301), and fixture block (406) are close to protection box (401) one end fixed connection protection box (401).
2. A wavelength division multiplexer facilitating heat dissipation as defined in claim 1, wherein: grooves (101) are formed in two ends of the top of the wavelength division multiplexer shell (1), and limit grooves (102) are formed in two ends of the grooves (101).
3. A wavelength division multiplexer facilitating heat dissipation as defined in claim 2, wherein: the upper cover is characterized in that a first fixing block (201) is arranged at two ends of the top of the upper cover (2), a cavity (202) is formed in the first fixing block (201), through holes (203) are formed in two ends of the cavity (202), and the through holes (203) correspond to the limiting grooves (102).
4. A wavelength division multiplexer facilitating heat dissipation as defined in claim 1, wherein: mounting structure (5) are including dead lever (501), connecting block (502), spring (503), stopper (504), slider (505) and connecting rod (506), dead lever (501) are installed in cavity (202), and dead lever (501) are located through-hole (203) top, dead lever (501) both ends fixed connection is in cavity (202) chamber wall, connecting block (502) are fixed in the middle of cavity (202) bottom, spring (503) are installed respectively in connecting block (502) both sides, two equal fixed connection stopper (504) of opposite one end of spring (503), two stopper (504) one end activity is in through-hole (203) and spacing groove (102), two stopper (504) other end top equal fixed connection slider (505), two slider (505) activity are in dead lever (501) both ends, connecting rod (506) one end fixed connection slider (505), other end extension department fixed block one (201) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305334.0U CN220894581U (en) | 2023-05-26 | 2023-05-26 | Wavelength division multiplexer convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305334.0U CN220894581U (en) | 2023-05-26 | 2023-05-26 | Wavelength division multiplexer convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220894581U true CN220894581U (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321305334.0U Active CN220894581U (en) | 2023-05-26 | 2023-05-26 | Wavelength division multiplexer convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220894581U (en) |
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2023
- 2023-05-26 CN CN202321305334.0U patent/CN220894581U/en active Active
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