CN220086351U - Coupler capable of limiting and sealing inside - Google Patents
Coupler capable of limiting and sealing inside Download PDFInfo
- Publication number
- CN220086351U CN220086351U CN202321523974.9U CN202321523974U CN220086351U CN 220086351 U CN220086351 U CN 220086351U CN 202321523974 U CN202321523974 U CN 202321523974U CN 220086351 U CN220086351 U CN 220086351U
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- Prior art keywords
- lower shell
- clamping
- limiting
- sealing
- plates
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- 238000007789 sealing Methods 0.000 title claims abstract description 57
- 210000000078 claw Anatomy 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a coupler capable of limiting and sealing inside, which belongs to the technical field of couplers and comprises a lower shell and an upper shell, wherein mounting plates are fixedly connected to two sides of the lower shell, and a plurality of mounting grooves are formed in the lower shell. According to the utility model, the lower shell is provided with the plurality of mounting grooves, the limiting strips on the limiting clamping plates are clamped into the limiting clamping grooves of the circuit main board, the circuit main board is stably clamped, the plurality of wiring terminals on the circuit main board are connected with external circuits and clamped through the mounting grooves, the lower shell is connected with the plurality of sealing plates through bolts, the mounting grooves are sealed through the sealing plates, the clamping jaws are used for clamping and connecting the upper shell and the lower shell, the whole clamping and mounting of the device are convenient, the upper shell is matched with the lower shell to carry out limiting clamping and pressurizing on the sealing strip in the middle L shape, the joint of the sealing strip is sealed, the upper shell is clamped on the sealing strip, the deviation of the sealing strip is avoided, and the whole sealing property of the device is ensured.
Description
Technical Field
The utility model relates to the technical field of couplers, in particular to a coupler capable of limiting and sealing inside.
Background
The coupler is also called an adapter, is a device for transmitting power between systems, and can divide one path of microwave power into a plurality of paths according to proportion in a microwave system; the shafts of the driving device and the driven device can also be mechanically connected. The coupler may be a separate hardware interface device allowing the hardware or electronic interface to connect with other hardware or electronic interfaces.
However, the existing coupler is poor in internal sealing effect, easy to cause sealing failure, easy to enter dust and damage internal primordial qi pieces, unstable in limiting on an internal circuit main board, and inconvenient in overall installation and operation, and based on the coupler, the utility model designs the coupler capable of limiting and sealing internally so as to solve the problems.
Disclosure of Invention
The utility model aims to provide a coupler capable of limiting and sealing internally, so as to solve the problems that the coupler is poor in internal sealing effect, easy to cause sealing failure, easy to enter dust and damage an internal element, unstable in limiting an internal circuit board and inconvenient to install and operate integrally.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the coupler capable of realizing internal limiting sealing comprises a lower shell and an upper shell, wherein mounting plates are fixedly connected to two sides of the lower shell, the mounting plates on two sides of the lower shell are used for carrying out fixed mounting, a plurality of mounting grooves are formed in the lower shell, the mounting grooves formed in the lower shell are convenient for embedding and clamping the wiring terminals, a plurality of limiting clamping plates are connected to the inner side of the lower shell, limiting strips are connected to the inner walls of two sides of the limiting clamping plates, a circuit main board is mounted in the lower shell, limiting clamping grooves are formed in two sides of the circuit main board, the circuit main board is clamped in the limiting clamping plates and is clamped in the limiting clamping grooves, a plurality of wiring terminals are connected to the circuit main board and are clamped in the mounting grooves, the circuit main board is clamped in the limiting clamping grooves of the circuit main board through the limiting strips on the limiting clamping plates, the wire connecting terminals on the circuit main board are connected with external circuits and clamped through the mounting grooves, the lower shell is connected with the sealing plates through bolts, the wire connecting terminals penetrate through the sealing plates, the mounting grooves are sealed through the sealing plates, the two sides of the lower shell are provided with claw grooves, the upper end of the lower shell is embedded and connected with sealing strips, the section of each sealing strip is L-shaped, the clamping ends of the upper shell are embedded in the inner sides of the sealing strips, the two sides of the upper shell are fixedly connected with claws, the claws are clamped in the claw grooves, the upper shell is clamped and connected with the lower shell through the claws, the whole device is convenient to clamp and install, the upper shell is matched with the lower shell to carry out limit clamping and pressurizing on the sealing strips with L-shaped middle parts, the sealing strips are sealed at the connecting parts, the upper shell clamps the sealing strips at the same time, the offset of the sealing strips is avoided, the integral tightness of the device is ensured, and the use effect is good.
As a further scheme of the utility model: the mounting plate is square, set up U-shaped mounting hole in the mounting plate, be convenient for set up U-shaped mounting hole through square mounting plate, U-shaped mounting hole is convenient for cooperate the bolt to carry out the whole adjustment connection of device.
As a further scheme of the utility model: the laminating is connected with the rubber pad on the spacing cardboard, the rubber pad is elastic rubber preparation, carries out flexible contact support through rubber pad and circuit motherboard, lets circuit motherboard joint stable.
As a further scheme of the utility model: the width of jack catch groove is greater than the width of jack catch, the joint end of jack catch is the arc, and the joint is gone into to the card of the jack catch of being convenient for in wider jack catch groove, and the arc end of jack catch is convenient for go into.
As a further scheme of the utility model: the bottom of lower casing sets up the groove, a plurality of radiating fins of lower casing bottom inslot connection, carry out a plurality of radiating fins through lower casing and increase heat radiating area, let the device dispel the heat fast.
As a further scheme of the utility model: the height of radiating fins is smaller than the depth of the bottom groove of the lower shell, a plurality of radiating fins are distributed at the bottom end of the lower shell at equal intervals, hidden installation of a plurality of radiating fins is carried out through the bottom groove of the deeper shell, installation of an influence device is avoided, and a plurality of radiating fins distributed at equal intervals carry out rapid gas circulation.
As a further scheme of the utility model: install a plurality of conflict boards in the last casing, the both ends of conflict board are connected with the bow-shaped strip, the one end of bow-shaped strip is connected at last shells inner wall, compresses tightly circuit mainboard upper end through the conflict board of last casing internal installation, lets circuit mainboard stable joint place, and the bow-shaped strip at conflict board both ends is connected with last casing, and the bow-shaped strip provides compression elasticity, lets the better and circuit mainboard of conflict board carry out elasticity and compress tightly the contact.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the lower shell is provided with the plurality of mounting grooves, the limiting strips on the limiting clamping plates are clamped into the limiting clamping grooves of the circuit main board, the circuit main board is stably clamped, the plurality of wiring terminals on the circuit main board are connected with external circuits and clamped through the mounting grooves, the lower shell is connected with the plurality of sealing plates through bolts, the mounting grooves are sealed through the sealing plates, the clamping jaws are used for clamping and connecting the upper shell and the lower shell, the whole clamping and mounting of the device are convenient, the upper shell is matched with the lower shell to carry out limiting clamping and pressurizing on the sealing strips in the middle L shape, the sealing strips are sealed at the joint, meanwhile, the upper shell clamps the sealing strips, the deviation of the sealing strips is avoided, and the whole sealing performance of the device is ensured.
2. According to the circuit board, the plurality of the abutting plates are arranged in the upper shell, the two ends of each abutting plate are connected with the arched strips, one end of each arched strip is connected with the inner wall of the upper shell, the upper end of the circuit board is pressed by the abutting plates arranged in the upper shell, the circuit board is placed in a stable clamping mode, the arched strips at the two ends of each abutting plate are connected with the upper shell, the arched strips provide compression elasticity, and the abutting plates are better in elastic pressing contact with the circuit board.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the overall explosive structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic bottom perspective view of the present utility model.
In the figure: 1. a lower housing; 2. a mounting plate; 3. a mounting groove; 4. a limiting clamping plate; 5. a limit bar; 6. a circuit motherboard; 7. a limit clamping groove; 8. a terminal block; 9. a claw groove; 10. a heat radiation fin; 11. a sealing strip; 12. an upper housing; 13. a claw; 14. a contact plate; 15. an arcuate strip; 16. a sealing plate; 17. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
This embodiment;
referring to fig. 1-4, in the embodiment of the utility model, the coupler capable of limiting and sealing internally comprises a lower shell 1 and an upper shell 12, wherein two sides of the lower shell 1 are fixedly connected with mounting plates 2, the mounting plates 2 on two sides of the lower shell 1 are used for fixing and mounting, a plurality of mounting grooves 3 are formed in the lower shell 1, the plurality of mounting grooves 3 formed in the lower shell 1 are convenient for embedding and clamping the wiring terminal 8, the lower shell 1 is internally connected with a plurality of limiting clamping plates 4, two side inner walls of the limiting clamping plates 4 are connected with limiting strips 5, a circuit main board 6 is arranged in the lower shell 1, two sides of the circuit main board 6 are provided with limiting clamping grooves 7, the circuit main board 6 is clamped in the limiting clamping grooves 7, the circuit main board 6 is connected with a plurality of wiring terminals 8, the wiring terminals 8 are clamped in the plurality of mounting grooves 3, the limiting strip 5 on the limiting clamping plate 4 is clamped into the limiting clamping groove 7 of the circuit main board 6, the circuit main board 6 is stably clamped, a plurality of wiring terminals 8 on the circuit main board 6 are connected with an external circuit and clamped through the mounting groove 3, a plurality of sealing plates 16 are connected to the lower shell 1 through bolts, the wiring terminals 8 penetrate through the sealing plates 16, the mounting groove 3 is sealed through the sealing plates 16, clamping jaw grooves 9 are formed in two sides of the lower shell 1, the upper end of the lower shell 1 is embedded and connected with a sealing strip 11, the section of the sealing strip 11 is L-shaped, the clamping end of the upper shell 12 is embedded in the inner side of the sealing strip 11, clamping jaws 13 are fixedly connected to two sides of the upper shell 12 and clamped in the clamping jaw grooves 9, the upper shell 12 is connected with the lower shell 1 in a clamping mode through the clamping jaws 13, the whole device is convenient to install in a clamping mode, the upper shell 12 is matched with the lower shell 1 to carry out limiting clamping pressurization on the sealing strip 11 in the middle L shape, the sealing strip 11 carries out the junction and seals, and upper casing 12 carries out the screens to sealing strip 11 simultaneously, avoids the skew of sealing strip 11, guarantees the whole leakproofness of device, excellent in use effect.
Preferably, as shown in fig. 1, the mounting plate 2 is square, a U-shaped mounting hole is formed in the mounting plate 2, the U-shaped mounting hole is formed through the square mounting plate 2, and the U-shaped mounting hole is convenient for being matched with a bolt to carry out integral adjustment connection of the device.
Preferably, as shown in fig. 2, the limiting clamping plate 4 is attached with a rubber pad 17, the rubber pad 17 is made of elastic rubber, and the circuit main board 6 is supported by flexible contact with the rubber pad 17, so that the circuit main board 6 is clamped stably.
Preferably, as shown in fig. 2, the width of the jaw groove 9 is larger than that of the jaw 13, the clamping end of the jaw 13 is arc-shaped, the wider jaw groove 9 is convenient for clamping in and clamping in the jaw 13, and the arc end of the jaw 13 is convenient for clamping in.
Preferably, as shown in fig. 4, a groove is formed at the bottom end of the lower housing 1, a plurality of heat dissipation fins 10 are connected in the groove at the bottom end of the lower housing 1, and the heat dissipation area is increased by the plurality of heat dissipation fins 10 through the lower housing 1, so that the device can dissipate heat rapidly.
Preferably, as shown in fig. 4, the height of the heat dissipation fins 10 is smaller than the depth of the bottom slot of the lower casing 1, the plurality of heat dissipation fins 10 are distributed at the bottom end of the lower casing 1 at equal intervals, the hidden installation of the plurality of heat dissipation fins 10 is performed through the deeper bottom slot of the lower casing 1, the installation of the device is prevented from being influenced, and the plurality of heat dissipation fins 10 distributed at equal intervals perform rapid gas circulation.
Preferably, as shown in fig. 2, a plurality of interference boards 14 are installed in the upper housing 12, two ends of the interference boards 14 are connected with arched strips 15, one end of each arched strip 15 is connected with the inner wall of the upper housing 12, the upper end of the circuit main board 6 is pressed by the interference boards 14 installed in the upper housing 12, the circuit main board 6 is placed in a stable clamping manner, the arched strips 15 at two ends of the interference boards 14 are connected with the upper housing 12, and the arched strips 15 provide compression elasticity, so that the interference boards 14 are better in elastic compression contact with the circuit main board 6.
The working principle of the utility model is as follows: the mounting panel 2 of lower casing 1 both sides carries out fixed mounting, set up a plurality of mounting grooves 3 on the lower casing 1, spacing 5 card on the spacing cardboard 4 goes into the spacing draw-in groove 7 of circuit mainboard 6, and stable joint is carried out to circuit mainboard 6, and a plurality of terminal heads 8 on the circuit mainboard 6 carry out external line connection, and carry out the screens through mounting groove 3, a plurality of closing plates 16 of bolted connection on the lower casing 1, the mounting groove 3 seals through closing plate 16, jack catch 13 carries out the joint with lower casing 1 with last casing 12, the installation of whole joint of device is convenient, go up casing 12 and carry out spacing joint pressurization to the sealing strip 11 of middle part L shape under the cooperation, sealing strip 11 carries out the junction seal, go up casing 12 simultaneously and carry out the screens to sealing strip 11, avoid the skew of sealing strip 11, guarantee the whole leakproofness of device.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a but inside spacing sealed coupler, includes lower casing (1) and last casing (12), its characterized in that: the two sides of the lower shell (1) are fixedly connected with mounting plates (2), a plurality of mounting grooves (3) are formed in the lower shell (1), a plurality of limiting clamping plates (4) are connected to the inner part of the lower shell (1), limiting strips (5) are connected to the inner walls of the two sides of the limiting clamping plates (4), a circuit main board (6) is arranged in the lower shell (1), limiting clamping grooves (7) are formed in the two sides of the circuit main board (6), the circuit main board (6) is clamped in the limiting clamping plates (4) and the limiting strips (5) are clamped in the limiting clamping grooves (7), the circuit board is characterized in that a plurality of wiring terminals (8) are connected to the circuit board (6), the wiring terminals (8) are clamped in a plurality of mounting grooves (3), a plurality of sealing plates (16) are connected to the lower shell (1) through bolts, the wiring terminals (8) penetrate through the sealing plates (16), claw grooves (9) are formed in two sides of the lower shell (1), a sealing strip (11) is embedded and connected at the upper end of the lower shell (1), the cross section of the sealing strip (11) is L-like, the clamping end of the upper shell (12) is embedded in the inner side of the sealing strip (11), claws (13) are fixedly connected to two sides of the upper shell (12), the clamping claw (13) is clamped in the clamping claw groove (9).
2. The internally limited sealable coupler according to claim 1, wherein: the mounting plate (2) is square, and a U-shaped mounting hole is formed in the mounting plate (2).
3. The internally limited sealable coupler according to claim 1, wherein: and the limiting clamping plate (4) is connected with a rubber pad (17) in a fitting manner, and the rubber pad (17) is made of elastic rubber.
4. The internally limited sealable coupler according to claim 1, wherein: the width of the jaw groove (9) is larger than that of the jaw (13), and the clamping end of the jaw (13) is arc-shaped.
5. The internally limited sealable coupler according to claim 1, wherein: the bottom of the lower shell (1) is provided with a groove, and a plurality of radiating fins (10) are connected in the groove at the bottom of the lower shell (1).
6. The internally limited sealable coupler according to claim 5, wherein: the height of the radiating fins (10) is smaller than the depth of the bottom groove of the lower shell (1), and a plurality of radiating fins (10) are distributed at the bottom end of the lower shell (1) at equal intervals.
7. The internally limited sealable coupler according to claim 1, wherein: a plurality of conflict boards (14) are arranged in the upper shell (12), two ends of each conflict board (14) are connected with arched strips (15), and one end of each arched strip (15) is connected with the inner wall of the upper shell (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321523974.9U CN220086351U (en) | 2023-06-14 | 2023-06-14 | Coupler capable of limiting and sealing inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321523974.9U CN220086351U (en) | 2023-06-14 | 2023-06-14 | Coupler capable of limiting and sealing inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086351U true CN220086351U (en) | 2023-11-24 |
Family
ID=88814315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321523974.9U Active CN220086351U (en) | 2023-06-14 | 2023-06-14 | Coupler capable of limiting and sealing inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086351U (en) |
-
2023
- 2023-06-14 CN CN202321523974.9U patent/CN220086351U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |