CN212085768U - Bus duct with plug conversion function - Google Patents
Bus duct with plug conversion function Download PDFInfo
- Publication number
- CN212085768U CN212085768U CN202020709384.5U CN202020709384U CN212085768U CN 212085768 U CN212085768 U CN 212085768U CN 202020709384 U CN202020709384 U CN 202020709384U CN 212085768 U CN212085768 U CN 212085768U
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- China
- Prior art keywords
- guide rail
- bus duct
- gear
- rack
- threaded rod
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Abstract
The utility model discloses a bus duct with grafting conversion capability, including casing, drive rail, insulating cover and guide rail seat, install drive rail on the inside top position of casing, install the threaded rod on the inside intermediate position of drive rail, rotate between threaded rod and the drive rail and be connected, install the rack on the drive rail below position, go up sliding connection between rack and the drive rail, threaded connection between last drive nut on the rack and the threaded rod, install the gear in the casing of going up the rack below, the gear is connected through rotating between pivot and the casing, the meshing is connected between gear and the last rack, be provided with insulating cover in the casing of gear below, insulating cover is installed in the guide rail seat. This set up leading truck, slide bar and clamp plate, avoid the device to appear when using that outer joint department takes place not hard up and the problem that drops.
Description
Technical Field
The utility model relates to a bus duct with grafting conversion function.
Background
The bus duct, a closed metal device composed of copper and aluminum bus bars, is used to distribute large power to the elements of the decentralized system, and has been increasingly used as a substitute for wire and cable in the project of indoor low-voltage power transmission main line engineering.
When the device is used, the problem that the outer joint is loosened and falls off occurs, the connection stability is low, and the connection safety is low; meanwhile, when the bus duct is used, the conversion of a circuit cannot be realized, and the use functionality is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bus duct with grafting conversion capability to solve the problem that the external joint department takes place not hard up and drops when using of proposing the device among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bus duct with a plug-in conversion function comprises a shell, a transmission guide rail, an insulation sleeve and a guide rail seat, wherein the transmission guide rail is installed at the upper position inside the shell, a threaded rod is installed at the middle position inside the transmission guide rail, the threaded rod is rotatably connected with the transmission guide rail, a rack is installed at the position below the transmission guide rail, the upper rack is slidably connected with the transmission guide rail, a transmission nut on the upper rack is in threaded connection with the threaded rod, a gear is installed in the shell below the upper rack and is rotatably connected with the shell through a rotating shaft, the gear is in meshed connection with the upper rack, the insulation sleeve is arranged in the shell below the gear and is installed in the guide rail seat, the insulation sleeve is slidably connected with the guide rail seat, and the guide rail seat is installed at the lower position inside the shell, the improved shell structure is characterized in that adapter connectors are evenly arranged on the lower surface of the shell, a guide frame is installed on the shell on the left side of the adapter connectors, sliding rods are installed on the guide frame, pressing plates are symmetrically arranged on the sliding rods and are connected with the sliding rods in a sliding mode, and rotating frames are installed on the shell on the left side of the pressing plates.
Preferably, the rotating frame is provided with a screw rod, the screw rod is in threaded connection with the rotating frame, the left end of the screw rod is connected with the knob, the right end of the screw rod is connected with the pull rod, and the right end of the pull rod is respectively hinged with the two pressing plates through transmission connecting rods.
Preferably, the two pressure plates are symmetrically arranged at the front side and the rear side of the adapter, and a spring is sleeved on the sliding rod between the two pressure plates.
Preferably, the adapter is connected with a connecting wire inside the insulating sleeve, plug bushes are symmetrically arranged on two sides of the insulating sleeve, and the plug bushes are connected with the connecting wire inside the insulating sleeve.
Preferably, a second bus duct and a first bus duct are symmetrically arranged in the shell on two sides of the inserting sleeve, plugs are symmetrically arranged on one sides, close to the insulating sleeve, of the first bus duct and the second bus duct, and the plugs are electrically connected with the inserting sleeve.
Preferably, a lower rack is arranged on the upper surface of the insulating sleeve, and the lower rack is in meshed connection with the gear.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up gear, last rack, lower rack, threaded rod, transmission guide rail and guide rail seat, increased the adjustability of device, make the device can adjust the grafting position according to the circuit condition in the external world, can realize quick circuit conversion, the existence of threaded rod has increased the self-locking ability of device simultaneously, has guaranteed the stability of device grafting, avoids the device to appear the problem that the grafting cover is threaded when pegging graft;
2. the utility model discloses a set up slide bar, spring, clamp plate, transmission connecting rod, pull rod and threaded rod, the device of being convenient for is fixed the crossover sub junction, avoids the device to appear the problem that outer joint department takes place not hard up and drops when using, has increased the security that the device used.
Drawings
FIG. 1 is a front cross-sectional view of the device of the present invention;
FIG. 2 is a bottom view of the housing of FIG. 1 according to the present invention;
fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a drive rail; 3. an upper rack; 4. a gear; 5. a lower rack; 6. a hand wheel; 7. an insulating sleeve; 8. a first bus duct; 9. a plug; 10. a plug bush; 11. a guide rail seat; 12. a crossover sub; 13. pressing a plate; 14. a second bus duct; 15. a rotating frame; 16. a pull rod; 17. a transmission connecting rod; 18. a guide frame; 19. a spring; 20. a slide bar; 21. a knob; 22. a screw; 23. a threaded rod.
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. 1-3, the present invention provides a technical solution: a bus duct with a plug-in conversion function comprises a shell 1, a transmission guide rail 2, an insulating sleeve 7 and a guide rail seat 11, wherein the transmission guide rail 2 is installed at the upper position inside the shell 1, a threaded rod 23 is installed at the middle position inside the transmission guide rail 2, the threaded rod 23 is rotatably connected with the transmission guide rail 2, an upper rack 3 is installed at the lower position below the transmission guide rail 2, the upper rack 3 is slidably connected with the transmission guide rail 2, a transmission nut on the upper rack 3 is in threaded connection with the threaded rod 23, a gear 4 is installed in the shell 1 below the upper rack 3, the gear 4 is rotatably connected with the shell 1 through a rotating shaft, the gear 4 is in meshing connection with the upper rack 3, the insulating sleeve 7 is arranged in the shell 1 below the gear 4, the insulating sleeve 7 is installed in the guide rail seat 11, the insulating sleeve 7 is slidably connected with the guide rail seat 11, the guide rail seat 11 is installed at the lower position, the lower surface of the shell 1 is uniformly provided with conversion joints 12, the shell 1 at the left side of the conversion joints 12 is provided with a guide frame 18, the guide frame 18 is provided with a slide rod 20, the slide rod 20 is symmetrically provided with press plates 13, the two press plates 13 are in sliding connection with the slide rod 20, the shell 1 at the left side of the two press plates 13 is provided with a rotating frame 15, the rotating frame 15 is provided with a screw rod 22, a threaded rod 23 is in threaded connection with the rotating frame 15, the left end of the screw rod 22 is connected with a knob 21, the right end of the threaded rod 23 is connected with a pull rod 16, the right end of the pull rod 16 is respectively hinged with the two press plates 13 through a transmission connecting rod 17, the two press plates 13 are symmetrically arranged at the front side and the rear side of the conversion joints 12, the slide rod 20 between the two press plates 13 is sleeved with a spring 19, and the slide, the device is convenient for fixing the joint of the conversion joint 12, the problem that the external joint is loosened and falls off when the device is used is avoided, the safety of the device is improved, the conversion joint 12 is connected with a connecting wire inside the insulating sleeve 7, the insertion sleeves 10 are symmetrically arranged at the positions of two sides of the insulating sleeve 7, the insertion sleeves 10 are connected with the connecting wire inside the insulating sleeve 7, the second bus duct 14 and the first bus duct 8 are symmetrically arranged in the shell 1 at two sides of the insertion sleeves 10, the plugs 9 are symmetrically arranged at the positions, close to one side of the insulating sleeve 7, of the first bus duct 8 and the second bus duct 14, the plugs 9 are electrically connected with the insertion sleeves 10, the lower rack 5 is arranged on the upper surface of the insulating sleeve 7, the lower rack 5 is connected with the gear 4 in a meshing manner, and the gear 4, the upper rack 3, the lower rack 5, the threaded rod 23, the transmission guide rail 2 and the guide rail seat 11 are, the adjustability of the device is increased, the plugging position of the device can be adjusted according to the external circuit condition, quick circuit conversion can be achieved, meanwhile, the self-locking capacity of the device is increased due to the existence of the threaded rod 23, the plugging stability of the device is guaranteed, and the problem that the plugging sleeve 10 is tripped when the device is plugged is solved.
The working principle is as follows: when the device is used, an external power supply is connected, the external guide is connected with the conversion joint 12, then the knob 21 is rotated, the knob 21 drives the threaded rod 23 to rotate, the threaded rod 23 drives the pull rod 16 to move towards one side of the rotating frame 15 while rotating, the pull rod 16 is matched with the transmission connecting rod 17 to drive the pressing plate 13 to move oppositely, the pressing plate 13 fixes the joint of the conversion joint 12, in the process, the sliding rod 20, the spring 19, the pressing plate 13, the transmission connecting rod 17, the pull rod 16 and the threaded rod 23 are matched for use, the device is convenient to fix the joint of the conversion joint 12, the problems that the outer joint is loosened and falls off when the device is used are avoided, the use safety of the device is improved, the plugging position of the plugging sleeve 10 is adjusted according to the external circuit condition, the hand wheel 6 is rotated at the moment, the hand wheel 6 drives the threaded rod 23 to rotate, the transmission nut drives the upper rack 3 to slide on the transmission guide rail 2 while, the upper rack 3 is meshed with the gear 4 to drive the gear 4 to rotate, the gear 4 drives the lower rack 5 to move, the lower rack 5 drives the insulating sleeve 7 to slide on the transmission guide rail 2, when the upper rack 3 moves to the left, the plug sleeve 10 is plugged with the plug 9 on the first bus duct 8, and similarly, when the upper rack 3 moves towards the right side, the plug sleeve 10 is plugged with the plug 9 on the second bus duct 14, in the process, the gear 4, the upper rack 3, the lower rack 5, the threaded rod 23, the transmission guide rail 2 and the guide rail seat 11 are matched for use, so that the adjustability of the device is increased, the plugging position of the device can be adjusted according to the external circuit condition, the rapid circuit conversion can be realized, meanwhile, the existence of the threaded rod 23 increases the self-locking capacity of the device, ensures the stability of the plugging of the device and avoids the problem that the plugging sleeve 10 is released when the device is plugged.
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 bus duct with grafting conversion function, includes casing (1), transmission guide rail (2), insulating cover (7) and guide rail seat (11), its characterized in that: the transmission guide rail (2) is installed at the upper position inside the shell (1), a threaded rod (23) is installed at the middle position inside the transmission guide rail (2), the threaded rod (23) is rotatably connected with the transmission guide rail (2), an upper rack (3) is installed at the position below the transmission guide rail (2), the upper rack (3) is slidably connected with the transmission guide rail (2), a transmission nut on the upper rack (3) is in threaded connection with the threaded rod (23), a gear (4) is installed in the shell (1) below the upper rack (3), the gear (4) is rotatably connected with the shell (1) through a rotating shaft, the gear (4) is in meshed connection with the upper rack (3), an insulating sleeve (7) is arranged in the shell (1) below the gear (4), and the insulating sleeve (7) is installed in the guide rail seat (11), sliding connection between insulating cover (7) and guide rail seat (11), install on the inside below position of casing (1) guide rail seat (11), evenly be provided with crossover sub (12) on the lower surface of casing (1), install leading truck (18) on crossover sub (12) left casing (1), install slide bar (20) on leading truck (18), the symmetry is provided with clamp plate (13), two on slide bar (20) sliding connection between clamp plate (13) and slide bar (20), two install rotating turret (15) on clamp plate (13) left casing (1).
2. The bus duct with the plugging conversion function as claimed in claim 1, wherein: install screw rod (22) on rotating turret (15), threaded connection between threaded rod (23) and rotating turret (15), the left end and the knob (21) of screw rod (22) are connected, the right-hand member and pull rod (16) of threaded rod (23) are connected, pull rod (16) right-hand member pass through drive link (17) respectively with two articulated between clamp plate (13).
3. The bus duct with the plugging conversion function as claimed in claim 1, wherein: the two pressure plates (13) are symmetrically arranged at the front side and the rear side of the adapter (12), and a spring (19) is sleeved on a sliding rod (20) between the two pressure plates (13).
4. The bus duct with the plugging conversion function as claimed in claim 1, wherein: the adapter (12) is connected with a connecting wire inside the insulating sleeve (7), plug sleeves (10) are symmetrically arranged on two sides of the insulating sleeve (7), and the plug sleeves (10) are connected with the connecting wire inside the insulating sleeve (7).
5. The bus duct with the plugging conversion function as claimed in claim 4, wherein: the plug is characterized in that a second bus duct (14) and a first bus duct (8) are symmetrically arranged in the shell (1) on two sides of the plug sleeve (10), a plug (9) is symmetrically arranged on one side, close to the insulating sleeve (7), of the first bus duct (8) and the second bus duct (14), and the plug (9) is electrically connected with the plug sleeve (10).
6. The bus duct with the plugging conversion function as claimed in claim 1, wherein: the upper surface of the insulating sleeve (7) is provided with a lower rack (5), and the lower rack (5) is meshed with the gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709384.5U CN212085768U (en) | 2020-05-02 | 2020-05-02 | Bus duct with plug conversion function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020709384.5U CN212085768U (en) | 2020-05-02 | 2020-05-02 | Bus duct with plug conversion function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212085768U true CN212085768U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020709384.5U Expired - Fee Related CN212085768U (en) | 2020-05-02 | 2020-05-02 | Bus duct with plug conversion function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212085768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615325A (en) * | 2020-12-15 | 2021-04-06 | 江苏冠卓电气有限公司 | Bus duct with protection function and use method thereof |
| CN112752469A (en) * | 2020-12-25 | 2021-05-04 | 江苏富联通讯技术有限公司 | Dustproof 5G communication module assembly and assembling method thereof |
-
2020
- 2020-05-02 CN CN202020709384.5U patent/CN212085768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615325A (en) * | 2020-12-15 | 2021-04-06 | 江苏冠卓电气有限公司 | Bus duct with protection function and use method thereof |
| CN112752469A (en) * | 2020-12-25 | 2021-05-04 | 江苏富联通讯技术有限公司 | Dustproof 5G communication module assembly and assembling method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |