CN217738268U - External power supply structure of servo total powerstation - Google Patents
External power supply structure of servo total powerstation Download PDFInfo
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- CN217738268U CN217738268U CN202121520831.3U CN202121520831U CN217738268U CN 217738268 U CN217738268 U CN 217738268U CN 202121520831 U CN202121520831 U CN 202121520831U CN 217738268 U CN217738268 U CN 217738268U
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- power supply
- slip ring
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- rotor
- stator
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Abstract
The utility model discloses an external power supply structure of servo total powerstation relates to servo total powerstation field, and the external power supply structure of servo total powerstation includes casing, vertical axis subassembly, slip ring subassembly and electric wire down, slip ring subassembly one end and casing fixed connection down, the slip ring subassembly other end and vertical axis subassembly fixed connection, the external portion of inferior valve is equipped with the power supply serial ports, the power supply serial ports passes through the contact electric connection of electric wire with the slip ring subassembly, the contact of slip ring subassembly passes through electric wire and power strip electric connection. Through the design, the servo total station can be powered by the external power supply of the power supply serial port, so that the servo total station can work for a long time, data interruption caused by battery replacement in operation is avoided, and the improvement of the working efficiency is facilitated.
Description
Technical Field
The utility model relates to a servo total powerstation especially relates to an external power supply structure of servo total powerstation.
Background
The Total Station, i.e. the Total Station type Electronic distance meter (Electronic Total Station), is a high-tech measuring instrument integrating light collection, machinery and electricity, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance, flat distance) and height difference measuring functions.
The servo total station is usually operated outdoors, so that higher requirements are made on cruising ability. The existing servo total station is mainly powered by a battery, the battery is usually directly buckled into a machine body of the instrument from a side cover plate, but the structure and the size of the battery are limited due to the fact that the structure of the battery needs to be matched with the machine body of the instrument, so that the capacity of the battery is indirectly influenced, and most batteries cannot meet the requirement of endurance for 8 hours. To compensate for this drawback, several spare batteries are usually charged before the work is performed and then brought to the site for standby, however, during the work, replacing the batteries will restart the apparatus, resulting in data interruption of part of the system, which greatly affects the working efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an external power supply structure of servo total station which can make the servo total station work for a long time by an external power supply.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
the utility model provides an external power supply structure of servo total powerstation, includes casing, slip ring subassembly, vertical axis subassembly and electric wire down, slip ring subassembly one end with casing fixed connection down, the slip ring subassembly other end with vertical axis subassembly fixed connection, the casing outside is equipped with the power supply serial ports down, the power supply serial ports passes through the electric wire with the contact electric connection of slip ring subassembly, the contact of slip ring subassembly passes through electric wire and power strip electric connection.
Furthermore, the slip ring assembly comprises a rotor, a stator and a slip ring fixing shaft, the rotor is rotatably connected with the stator, the stator is fixedly connected with the lower shell, the rotor is fixedly connected with the slip ring fixing shaft, the slip ring fixing shaft is fixedly connected with the vertical shaft assembly, the power supply serial port is electrically connected with a contact of the stator through the wire, the contact of the stator is electrically connected with the contact of the rotor, and the contact of the rotor is electrically connected with the power panel through the wire.
Furthermore, the vertical shaft assembly comprises an inner shaft, a bearing and an outer shaft, the outer shaft is fixedly connected with the lower shell, the bearing is installed in the outer shaft, the inner shaft is installed in the bearing, and one end of the inner shaft penetrates out of the outer shaft and is fixedly connected with the sliding ring fixing shaft.
Furthermore, the lower shell is also provided with a wire outlet, one end of the wire is electrically connected with the power supply serial port, and the other end of the wire penetrates through the wire outlet to be electrically connected with the contact of the stator; and one end of the wire is electrically connected with the contact of the rotor, and the other end of the wire extends into the inner shaft and penetrates out of the inner shaft to be electrically connected with the power panel.
Further, the rotor and the stator are in a cylindrical structure, and the radius of the rotor is smaller than that of the stator.
Compared with the prior art, the utility model discloses servo total powerstation to traditional improves, provides an external power supply structure suitable for servo total powerstation, is equipped with the power supply serial ports at the lower casing of external power supply structure, through at power supply serial ports external power supply, can supply power to servo total powerstation, makes servo total powerstation can work for a long time, leads to data interruption because of changing the battery in avoiding the operation, is favorable to improving work efficiency.
Drawings
Fig. 1 is a perspective view of an external power supply structure of the servo total station of the present invention;
fig. 2 is an exploded view of the external power supply structure of the servo total station of the present invention;
fig. 3 is a side view of the external power supply structure of the servo total station of the present invention;
fig. 4 is the utility model discloses external power supply structure of servo total powerstation walks the line schematic diagram.
In the figure: 1. a lower housing; 11. a power supply serial port; 12. a wire outlet hole; 2. a slip ring assembly; 21. a rotor; 22. a stator; 23. a slip ring fixed shaft; 3. a vertical shaft assembly; 31. an inner shaft; 32. a bearing; 33. an outer shaft; 4. an electric wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, this embodiment provides an external power supply structure of servo total station, including casing 1 down, slip ring subassembly 2, vertical axis subassembly 3, and electric wire 4, 2 one end of slip ring subassembly and casing 1 fixed connection down, the slip ring subassembly 2 other end and vertical axis subassembly 3 fixed connection, casing 1 outside is equipped with power supply serial ports 11 down, power supply serial ports 11 pass through electric wire 4 and the contact electric connection of slip ring subassembly 2, the contact of slip ring subassembly 2 passes through electric wire 4 and power strip electric connection.
The slip ring assembly 2 comprises a rotor 21, a stator 22 and a slip ring fixing shaft 23, the rotor 21 is rotatably connected with the stator 22, the stator 22 is fixedly connected with the lower shell 1 through a fixing screw, the rotor 21 is fixedly connected with the slip ring fixing shaft 23, the slip ring fixing shaft 23 is fixedly connected with the vertical shaft assembly 3, the power supply serial port 11 is electrically connected with a contact of the stator 22 through an electric wire 4, a contact of the stator 22 is electrically connected with a contact of the rotor 21, and a contact of the rotor 21 is electrically connected with a power panel through the electric wire 4. Wherein, the rotor 21 and the stator 22 are both in a cylindrical structure, and the radius of the rotor 21 is smaller than that of the stator 22.
The vertical shaft assembly 3 comprises an inner shaft 31, a bearing 32 and an outer shaft 33, wherein the outer shaft 33 is fixedly connected with the lower shell 1, the bearing 32 is arranged inside the outer shaft 33, the inner shaft 31 is arranged inside the bearing 32, and one end of the inner shaft 31 penetrates out of the outer shaft 33 and is fixedly connected with the slip ring fixing shaft 23. In the process of using the servo total station, if the servo total station needs to rotate, the inner shaft 31 is twisted, and at the moment, the rotor 21 and the inner shaft 31 synchronously rotate in the same direction, so that the servo total station can also keep supplying power during rotation, and the problem that the electric wire 4 is wound cannot be caused.
The lower shell 1 is provided with an outlet hole 12. When the external power supply structure of the servo total station is installed, one end of the wire 4 is electrically connected with the power supply serial port 11, and the other end of the wire passes through the wire outlet hole 12 and is electrically connected with the contact of the stator 22; the electric wire 4 has one end electrically connected to the contact of the rotor 21, and the other end extending into the inner shaft 31 and passing out of the inner shaft 31 to be electrically connected to the power board.
When using servo total powerstation, this external power supply structure of accessible supplies power to it (or charges), and power supply (or charge) process is: the current enters the power supply serial port 11 from an external power supply (such as a storage battery) through the wire 4 and is connected with the instrument power panel through the wire 4.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, all according to the equivalent modifications and evolutions of the present invention, which are made to the above embodiments by the essential technology, and all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides an external power supply structure of servo total powerstation which characterized in that: including casing, slip ring subassembly, vertical axis subassembly and electric wire down, slip ring subassembly one end with casing fixed connection down, the slip ring subassembly other end with vertical axis subassembly fixed connection, the casing outside is equipped with the power supply serial ports down, the power supply serial ports passes through the electric wire with the contact electric connection of slip ring subassembly, the contact of slip ring subassembly passes through electric wire and power strip electric connection.
2. The external power supply structure of the servo total station of claim 1, wherein: the slip ring component comprises a rotor, a stator and a slip ring fixing shaft, the rotor is rotationally connected with the stator, the stator is fixedly connected with the lower shell, the rotor is fixedly connected with the slip ring fixing shaft, the slip ring fixing shaft is fixedly connected with the vertical shaft component, the power supply serial port is electrically connected with a contact of the stator through the electric wire, the contact of the stator is electrically connected with the contact of the rotor, and the contact of the rotor is electrically connected with the power panel through the electric wire.
3. The external power supply structure of the servo total station of claim 2, wherein: the vertical shaft assembly comprises an inner shaft, a bearing and an outer shaft, the outer shaft is fixedly connected with the lower shell, the bearing is installed in the outer shaft, the inner shaft is installed in the bearing, and one end of the inner shaft penetrates out of the outer shaft and is fixedly connected with the sliding ring fixing shaft.
4. The external power supply structure of the servo total station of claim 3, wherein: the lower shell is also provided with a wire outlet, one end of the wire is electrically connected with the power supply serial port, and the other end of the wire penetrates through the wire outlet to be electrically connected with the contact of the stator; and one end of the wire is electrically connected with the contact of the rotor, and the other end of the wire extends into the inner shaft and penetrates out of the inner shaft to be electrically connected with the power panel.
5. The external power supply structure of the servo total station of claim 2, wherein: the rotor and the stator are in a cylindrical structure, and the radius of the rotor is smaller than that of the stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520831.3U CN217738268U (en) | 2021-07-05 | 2021-07-05 | External power supply structure of servo total powerstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520831.3U CN217738268U (en) | 2021-07-05 | 2021-07-05 | External power supply structure of servo total powerstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217738268U true CN217738268U (en) | 2022-11-04 |
Family
ID=83812443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520831.3U Active CN217738268U (en) | 2021-07-05 | 2021-07-05 | External power supply structure of servo total powerstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217738268U (en) |
-
2021
- 2021-07-05 CN CN202121520831.3U patent/CN217738268U/en active Active
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