GARDEN, FORESTRY OR CONSTRUCTION EQUIPMENT WITH DATA COLLECTION DEVICE

Description

SCOPE OF APPLICATION AND STATE OF THE ART

[0001] The invention relates to a gardening, forestry or construction processing system, a motor-driven gardening, forestry or construction processing device for such a gardening, forestry or construction processing system and a device for such a gardening, forestry or construction processing system.

[0002] DE 10 2017 131 457 A1 discloses an electrical device in the form of a machine tool or an energy storage module for supplying electrical power to a machine tool, wherein the energy storage module has a module housing with a device interface for detachable connection to the machine tool, wherein the machine tool has a drive motor for driving a tool holder on which a tool intended for machining a workpiece is arranged or can be arranged, wherein the drive motor can be switched by means of a switching element of the machine tool and / or the energy storage module, wherein the electrical device has a wireless communication interface for wireless communication with an external communication device that forms part of a vacuum cleaner intended for extracting dust generated by the machine tool.and wherein the wireless communication interface is configured to send at least one control command for controlling, in particular switching on and / or off, the vacuum cleaner to the external communication device via a wireless control connection, depending on a switching state of the switching element. The wireless communication interface is configured to send at least one registration message to the external communication device for establishing the control connection with the vacuum cleaner, depending on a switching state of the switching element. TASK AND SOLUTION

[0003] The invention is based on the objective of providing a gardening, forestry or construction processing system, a motor-driven gardening, forestry or construction processing device for such a gardening, forestry or construction processing system and a device for such a gardening, forestry or construction processing system, which has and / or the respective improved properties.

[0004] The invention solves this problem by providing a gardening, forestry or construction processing system with the features of claim 1, a motor-driven gardening, forestry or construction processing device with the features of claim 8 and a device with the features of claim 9.

[0005] The garden, forestry or construction processing system according to the invention, in particular the adjustment of the connecting element from the release position to the connection position, enables the establishment of the mechanical connection and the fixing of the electrical connection, in particular integrated and / or simultaneously or in the same or common step. This thus enables a synergy effect.

[0006] In particular, no further step for establishing the mechanical connection and / or fixing the electrical connection is necessary or required.

[0007] Garden, forestry, or construction equipment can be ground-based and / or hand-held. In particular, hand-held, especially hand-held, garden, forestry, or construction equipment can mean that the equipment has a mass of a maximum of 50 kg (kilograms), in particular a maximum of 20 kg, in particular a maximum of 10 kg, in particular a maximum of 5 kg, and / or a minimum of 1 kg, in particular a minimum of 2 kg. Garden, forestry, or construction equipment includes saws, in particular chainsaws, pole pruners, hedge shears, hedge cutters, shrub shears, loppers, blowers, leaf blowers, vacuums, leaf vacuums, cleaning equipment, pressure washers, sweepers, brush cutters, scarifiers, lawn mowers, brush cutters, or angle grinders.

[0008] The term "receive" can be used synonymously with the term "acquire". Additionally or alternatively, the acquisition can be automatic. Furthermore, additionally or alternatively, the device can be designed to acquire values ​​of operational data and / or a value of a quantity. Additionally or alternatively, the quantity can be a physical quantity. Additionally or alternatively, the transmission can be automatic. Additionally or alternatively, the device can be designed to transmit values ​​of operational data and / or a value of information. Additionally or alternatively, the term "wireless" can be used synonymously with the term "cableless". Additionally or alternatively, the transmission can be to an end device. For example, the end device can perform evaluations based on the transmitted operational data and / or information and present these to a user or...Visually presenting people in a processed way. Additionally or alternatively, the device can be called a connector.

[0009] The device comprises an electrical acquisition and evaluation unit and an electrical communication interface, in particular a data storage device, especially an electrical one, and / or an energy storage device, especially an electrical one. The acquisition and evaluation unit is configured to acquire operational data and / or the quantity. The acquisition and evaluation unit is configured to evaluate the acquired quantity to determine the operational data and / or the acquired and / or determined operational data to determine the information. In particular, the acquisition and evaluation unit may include or be a microcontroller. Furthermore, additionally or alternatively, the data storage device may be configured to store the operational data, especially the acquired and / or determined quantity, and / or the information, especially the information.Additionally or alternatively, the data storage device may comprise volatile memory such as RAM (Random Access Memory) and / or non-volatile memory such as FLASH memory. The communication interface is designed for the wireless transmission of, in particular, stored operational data and / or information. Specifically, the communication interface may comprise a Bluetooth interface and / or a WLAN interface. Additionally or alternatively, the energy storage device may be designed to supply the acquisition and evaluation unit, the data storage device, and / or the communication interface with energy, in particular electrical energy. For further details regarding the device, please refer to the relevant technical literature.

[0010] The garden, forestry or construction equipment and the device are designed for electrical connection with each other by means of at least, in particular only, direct contact between the device contact element and the device contact element.

[0011] The adjustment and / or arrangement can be, in particular, manually or user-operated. Additionally or alternatively, the arrangement can occur prior to the adjustment. Furthermore, the term "arrangement position" can be used synonymously with the term "release position." Additionally or alternatively, the release position and the connection position can be different. Additionally or alternatively, the mechanical connection, in particular by means of the connecting element in the connection position, can secure the garden, forestry, or construction tool and the device against separation.

[0012] The term "securing" can be used synonymously with the term "fixing". The gardening, forestry, or construction system is designed to apply force to the device contact element and the fixture contact element in direct contact with each other, and in particular to the device contact element and the connecting element in direct contact with each other, and / or to the connecting element and the fixture contact element in direct contact with each other.Furthermore, in addition or alternatively, the garden, forestry or construction processing system does not need or cannot be designed by the connecting element in the release position to exert force on the device contact element and the fixture contact element against each other and / or the device contact element and the connecting element against each other and / or the connecting element and the fixture contact element against each other, and thus not to fix the electrical connection.

[0013] The garden, forestry, or construction equipment has a motor drive system for powering a tool of the garden, forestry, or construction equipment. The operating data refers to the operating data of the motor drive system. In particular, the operating data may include rotational speed and / or operating time or operating hours, especially during which the motor drive system can be active. For further information regarding operating data, please refer to the relevant technical literature.

[0014] In particular, the device does not need to be or cannot be designed to supply the garden, forestry or construction equipment, especially the motor drive system, with drive energy and / or power, and in particular does not have a drive battery pack.

[0015] The connecting element, in the connected position, touches, in particular directly, and / or penetrates the device contact element and the fixture contact element. This facilitates the application of force, in particular securing the electrical connection, and / or ensures the electrical connection, in particular the safety of the electrical connection, by means of the connecting element, and / or provides centering, in particular ensuring the safety of the force application, and / or a compact design. In particular, the device contact element and / or the fixture contact element may each have a through-hole.

[0016] The garden, forestry, or construction tool system is designed to allow the connecting element to be adjusted from the release position to the connected position independently of, and in particular not solely by, the arrangement of the garden, forestry, or construction tool, especially with the tool contact element, and the device, especially with the device contact element, relative to each other. This ensures the reliable establishment of the mechanical connection and / or, in particular, the application of force and thus the fixing of the electrical connection, and / or the easy release of the mechanical connection and / or, in particular, the fixing of the electrical connection, and thus the separation of the garden, forestry, or construction tool and the device from each other. In particular, the connecting element does not need to, and cannot, have a snap-fit ​​and / or plug-in element.Additionally or alternatively, the mechanical connection and / or the electrical connection does not need to, or may not, have a snap-fit ​​and / or plug-in connection, in particular.

[0017] The connecting element is a screw. This allows for easy adjustment and / or ensures the secure creation of the mechanical connection and / or, in particular, the application of force and thus the fixing of the electrical connection. Specifically, the term "screw connection" can be used synonymously with the term "adjustment." Additionally or alternatively, the term "screw connection" can be used synonymously with the term "mechanical connection."

[0018] The connecting element in the connected position is electrically conductive at least in the area of ​​the device contact element, particularly at the device contact element itself, and in the area of ​​the fixture contact element, particularly at the fixture contact element. This enables the electrical connection, and in particular ensures the reliability of the electrical connection, by means of the connecting element. The term "conductive" can be used synonymously with "conductive."

[0019] The device contact element has a ring or a fork, in particular a cable lug. Specifically, the device contact element is a ring or a fork. The fixture contact element has a ring or a fork, in particular a cable lug.

[0020] In particular, the device contact element is a ring or a fork. This allows penetration by the connecting element in the connected position and / or a clamping contact, thus integrating the mechanical and electrical connections and / or by means of the screw. Additionally or alternatively, this allows for a simple electrical connection of the device contact element to a conductor, in particular an ignition and / or stop conductor. In particular, the ring can be closed or open.

[0021] The garden, forestry, or construction processing system is designed to adjust the connecting element from the release position to the connected position along or parallel to a connecting axis. Additionally, the device contact element is aligned non-orthogonally, particularly parallel, and especially coaxially, to the connecting axis with a normal to a contact surface, which is particularly flat and / or electrically conductive, to the electrical connection. Furthermore, the device contact element is also aligned non-orthogonally, particularly parallel, and especially coaxially, to the connecting axis with a normal to a contact surface, which is particularly flat and / or electrically conductive, to the electrical connection.Furthermore, the gardening, forestry, or construction system can be configured to arrange the gardening, forestry, or construction tool, in particular with the tool contact element, and the device, in particular with the device contact element, along an arrangement axis that is non-orthogonal to the connection axis, in particular parallel, in particular coaxial. This allows for a particularly good force application and thus a particularly good fixation of the electrical connection, and / or a particularly good mechanical connection. In particular, non-orthogonal can mean a deviation, in particular an angular deviation, with respect to the connection axis of a maximum of 30° (degrees), in particular a maximum of 20°, in particular a maximum of 10°.Additionally or alternatively, the contact surface of the device contact element and the contact surface of the device contact element can be arranged one behind the other along the connection axis. Furthermore, additionally or alternatively, the garden, forestry, or construction equipment and the device can be electrically connected to each other by means of at least, and in particular only, one, and in particular direct, contact between the contact surface of the device contact element and the contact surface of the device contact element. Furthermore, additionally or alternatively, the contact surface of the device contact element and / or the contact surface of the device contact element can each have a through-hole.

[0022] In a further development of the invention, the garden, forestry, or construction equipment, in particular the motor drive system of the garden, forestry, or construction equipment, is designed for operation, especially motor operation, independently of the device. This enables delivery, in particular initial delivery, of the garden, forestry, or construction equipment without the device and / or retrofitting with the device.

[0023] In particular, the garden, forestry or construction equipment may have an electric motor drive system.

[0024] Additionally or alternatively, the garden, forestry, or construction equipment may have an internal combustion engine drive system. The internal combustion engine drive system may have an ignition and / or stop line, in particular an electrical one. The equipment contact element may be electrically connected to the ignition and / or stop line, in particular directly. The component may be an ignition component of the ignition and / or stop line. This allows the component's characteristics to influence the operating data.

[0025] In a further development of the invention, the garden, forestry, or construction equipment has a user control handle. The garden, forestry, or construction equipment and the device are designed for the arrangement of the device on, and in particular within, the user control handle. This allows for easy acquisition of the operating data and / or the size. In particular, a line, especially an electrical one, carrying the operating data and / or the size, especially the ignition and / or stop line, can be arranged on, and in particular within, the user control handle. Additionally or alternatively, a user-operated control element for operating the garden, forestry, or construction equipment, in particular the motor drive system, can be arranged on, and in particular within, the user control handle, especially by means of the line. Furthermore, additionally or alternatively, the user control handle can be a handgrip.

[0026] In a further development of the invention, the garden, forestry, or construction equipment system is designed to allow user-operated adjustment of the connecting element from the connected position to the released position. This enables, in particular, a non-destructive release of the mechanical connection and / or, more specifically, the fixing of the electrical connection, and thus the separation of the garden, forestry, or construction equipment and the device from each other. In particular, the release can occur after the adjustment.

[0027] In a further development of the invention, the garden, forestry, or construction tool has a tool housing. The device has a device housing. The tool contact element is held in relation to the tool housing, in particular by positive locking, in particular by snapping or clamping it into the tool housing, and the device contact element is held in relation to the device housing in such a way that, in particular only or solely, in particular either, the arrangement of the garden, forestry, or construction tool, in particular with the tool contact element, and the device, in particular with the device contact element, against each other, or the adjustment of the connecting element from the release position to the connection position, arranges the tool contact element and the device contact element, in particular directly, against each other or in, in particular, direct contact with each other.This enables the electrical connection and the arrangement or adjustment to be established, particularly in an integrated and / or simultaneous manner, or in the same or common step. This thus allows for a synergy effect. In particular, no further step for establishing the electrical connection is required. Additionally or alternatively, the device contact element and the fixture contact element do not need to be arranged in relation to each other prior to the arrangement or adjustment.

[0028] In a further development of the invention, the garden, forestry, or construction tool comprises a housing, in particular the device housing. The housing has a receptacle for the device. The garden, forestry, or construction tool and the device are arranged in such a way that an outer surface of the housing and an outer surface of the housing are flush. This enables an integrated arrangement of the garden, forestry, or construction tool and the device and / or a positive locking mechanism for securing the device in a manner orthogonal to an axis of arrangement.radial direction through the garden, forestry, or construction equipment, particularly against separation from one another. In particular, the device mounting can be a device mounting pocket. Additionally or alternatively, the phrase "finishing at the same level," "on the same plane," or "forming a plane," or the term "smooth," can be used synonymously with the term "flush."

[0029] The motor-driven, hand-held garden, forestry, or construction tool according to the invention has at least one, in particular, device contact element. Furthermore, the garden, forestry, or construction tool is designed for a, in particular, garden, forestry, or construction system as described above. The at least one device contact element interacts with the at least one device contact element of the device and the mechanical connecting element of the garden, forestry, or construction system. In particular, the garden, forestry, or construction tool can be designed at least partially or completely as described above.

[0030] The device according to the invention comprises at least one, in particular the, device contact element. Furthermore, the device is designed for a, in particular the, garden, forestry, or construction equipment system as previously mentioned. The at least one device contact element interacts with the at least one device contact element of the garden, forestry, or construction equipment and the mechanical connecting element of the garden, forestry, or construction equipment system. The device is designed to acquire, in particular the, operating data of the motor drive system of the garden, forestry, or construction equipment and / or a, in particular the, characteristic parameter for operating data of the motor drive system by means of the electrical connection and for the wireless transmission of the operating data and / or, in particular the, information based on the operating data and / or the parameter.In particular, the device may be designed, at least partially or completely, as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Further advantages and aspects of the invention will become apparent from the claims and from the description of exemplary embodiments of the invention, which are explained below with reference to the figures. These figures show: Fig. 1 a perspective view of a section of a garden, forestry or construction processing system according to the invention, comprising a motor-driven garden, forestry or construction processing device according to the invention and a device according to the invention prior to an arrangement of the garden, forestry or construction processing device and the device relative to each other, Fig. 2 a sectional view of the garden, forestry or construction processing device of the Fig. 1 , Fig. 3 another sectional view of the garden, forestry or construction equipment of the Fig. 1, Fig. 4 another perspective view of the section of the garden, forestry or construction processing system of the Fig. 1 temporally after the arrangement of the garden, forestry or construction equipment and the device to one another and temporally after an adjustment of a connecting element from a release position to a release of the arrangement into a connection position to a mechanical connection of the garden, forestry or construction equipment and the device to each other, Fig. 5 a sectional view of the garden, forestry or construction system of the Fig. 4 , Fig. 6 another sectional view of the garden, forestry or construction processing system of the Fig. 4 , and Fig. 7 another perspective view of the garden, forestry or construction processing system of the Fig. 4 . DETAILED DESCRIPTION OF THE EXECUTION EXAMPLES

[0032] Fig. 1 and 4 to 7Figure 1 shows a garden, forestry, or construction processing system 1 according to the invention. The garden, forestry, or construction processing system 1 comprises a motor-driven garden, forestry, or construction processing device 2 according to the invention, a device 3 according to the invention, and at least one mechanical connecting element 4, or in the illustrated embodiment, two mechanical connecting elements 4. The device 3 is designed to acquire operating data of the garden, forestry, or construction processing device 2 and / or a quantity G characteristic of operating data BD by means of at least one electrical connection eV, or in the illustrated embodiment, two electrical connections eV. Furthermore, the device 3 is designed to wirelessly transmit the operating data BD and / or information Info based on the operating data BD and / or the quantity G, or in particular, transmits it.Furthermore, the device 3 has at least one device contact element 6, or in the illustrated embodiment, two device contact elements 6. The garden, forestry, or construction tool 2 has at least one device contact element 5, or in the illustrated embodiment, two device contact elements 5. The garden, forestry, or construction tool 2 and the device 3 are also electrically connected to each other by means of at least one device contact element 5 and one device contact element 6, and mechanically connected to each other by means of the connecting element 4, or in the illustrated embodiment, two mechanical connections mV. Specifically, the device contact element 5 and the device contact element 6 electrically connect the garden, forestry, or construction tool 2 and the device 3.Additionally, the connecting element 4 mechanically connects the garden, forestry, or construction tool 2 and the device 3. The garden, forestry, or construction system 1 is designed to adjust the connecting element 4 from one position to the other. Figs. 1 to 3 The release position FS shown is for the release of an arrangement of the garden, forestry or construction equipment 2 with the equipment contact element 5 and the device 3 with the device contact element 6 connected to each other in a Figs. 4 to 6The connection position VS shown is configured for the mechanical connection mV. In particular, the garden, forestry, or construction tool 2 with the tool contact element 5 and the device 3 with the device contact element 6 are arranged one another, and the connecting element 4 is adjusted, in particular from the release position FS, to the connection position VS. Furthermore, the garden, forestry, or construction system 1 is configured by adjusting the connecting element 4 from the release position FS to the connection position VS to fix the electrical connection eV and apply a force FB to the tool contact element 5 and the device contact element 6 towards each other, in particular and to apply a force FB to the tool contact element 5 and the device contact element 6 towards each other, and / or to apply a force FB to the device contact element 5 and the device contact element 6 towards each other.In particular, when the connecting element 4 is subjected to force in the connection position VS, it presses the device contact element 5 and the fixture contact element 6 against each other, thus fixing the electrical connection eV.

[0033] In detail, the garden, forestry or construction equipment 2, in particular a motor drive system 7 of the garden, forestry or construction equipment 2, is designed for operation independently of the device 3.

[0034] Furthermore, the garden, forestry, or construction equipment 2 may have an internal combustion engine drive system 7'. The internal combustion engine drive system 7' may have an ignition and / or stop line 8. The equipment contact element 5 may be electrically connected to the ignition and / or stop line 8. The size G may have an ignition size ZG of the ignition and / or stop line 8. In particular, the size G may be an ignition size ZG of the ignition and / or stop line 8.

[0035] Furthermore, the garden, forestry, or construction tool 2 has a user control handle 9. The garden, forestry, or construction tool 2 and the device 3 are designed for the arrangement of the device 3 on, and in particular within, the user control handle 9. In particular, the device 3 is arranged on, and in particular within, the user control handle 9.

[0036] Furthermore, the garden, forestry or construction processing system 1 is designed to adjust the connecting element 4 from the release position FS to the connection position VS independently of the arrangement of the garden, forestry or construction processing device 2 and the device 3 relative to each other.

[0037] In addition, the garden, forestry or construction processing system 1 is designed to adjust the connecting element 4 from the connecting position VS to the release position FS.

[0038] Furthermore, the connecting element 4 is a screw 4'.

[0039] In the illustrated embodiment, the garden, forestry, or construction tool 2 has a thread for the screw 4'. Additionally, the device 3 has a through-hole for the screw 4'. Furthermore, the device 3 has a bearing surface, in particular a countersunk one, for a head of the screw 4', in particular a countersunk one. In alternative embodiments, the device can have a thread for the screw. Additionally, the garden, forestry, or construction tool can have a through-hole for the screw. Furthermore, the garden, forestry, or construction tool can have a bearing surface, in particular a countersunk one, for a head of the screw, in particular a countersunk one.

[0040] Furthermore, in the illustrated embodiment, the connecting element 4 in the connection position VS touches and / or penetrates the device contact element 5, in the illustrated embodiment a through hole of the device contact element 5, and the device contact element 6, in the illustrated embodiment a through hole of the device contact element 6.

[0041] Furthermore, the connecting element 4 in the connection position VS is electrically conductive at least in the area of ​​the device contact element 5 and in the area of ​​the fixture contact element 6.

[0042] Furthermore, the device contact element 5 has a ring 10 or a fork, in the illustrated embodiment a cable lug 11. In particular, the device contact element 5 is a ring 10 or a fork. Additionally, the device contact element 6 has a ring 12 or a fork, in alternative embodiments a cable lug. In particular, the device contact element 6 is a ring 12 or a fork.

[0043] Furthermore, the garden, forestry, or construction system 1 is designed to adjust the connecting element 4 from the release position FS to the connection position VS along a connecting axis VA. Additionally, the device contact element 5 is aligned with a normal 5N of a contact surface 5F to the electrical connection eV non-orthogonally, in particular parallel, in particular coaxially, to the connecting axis VA. Furthermore, the device contact element 6 is aligned with a normal 6N of a contact surface 6F to the electrical connection eV non-orthogonally, in particular parallel, in particular coaxially, to the connecting axis VA. Furthermore, the garden, forestry, or construction system 1 is designed to arrange the garden, forestry, or construction tool 2 and the device 3 relative to one another along an arrangement axis AA that is non-orthogonal, in particular parallel, in particular coaxial, to the connecting axis VA.

[0044] Furthermore, the garden, forestry, or construction tool 2 has a tool housing 14. The device 3 has a device housing 15. The tool contact element 5 is held in relation to the tool housing 14, in particular by positive locking, in particular by snapping or clamping it into the tool housing 14, and the device contact element 6 is held in relation to the device housing 15 such that, in alternative embodiments, the arrangement of the garden, forestry, or construction tool and the device are connected to one another, or, in the illustrated embodiment, the adjustment of the connecting element 4 from the release position FS to the connection position VS, brings the tool contact element 5 and the device contact element 6 into contact with one another.

[0045] Furthermore, the garden, forestry, or construction tool 2 has the tool housing 14. The tool housing 14 has a device receptacle 16. The garden, forestry, or construction tool 2 and the device 3 are arranged in such a way that a receptacle for the device 3, in particular for the device housing 15, is formed in the device receptacle 16, specifically such that an outer surface 14F of the tool housing 14 and an outer surface 15F of a device housing 15 of the device 3 are flush. In particular, the device 3 is received in the device receptacle 16.

[0046] As the illustrated and previously described embodiments make clear, the invention provides an advantageous gardening, forestry or construction processing system, an advantageous motor-driven gardening, forestry or construction processing device for such a gardening, forestry or construction processing system and an advantageous device for such a gardening, forestry or construction processing system, which has and / or the respective improved properties.

Claims

1. Gardening, forestry or construction work system (1), - wherein the gardening, forestry or construction work system (1) has a motor-driven hand-guided gardening, forestry or construction work appliance (2), a device (3) and at least one mechanical connecting element (4), - wherein the gardening, forestry or construction work appliance (2) has a motor drive system (7) for driving a tool of the gardening, forestry or construction work appliance (2), - wherein the device (3) is designed for recording operating data (BD) of the motor drive system (7) of the gardening, forestry or construction work appliance (2) and / or a variable (G) characteristic of operating data (BD) of the motor drive system (7) by means of at least one electrical connection (eV) and for wirelessly transmitting the operating data (BD) and / or information (Info) based on the operating data (BD) and / or the variable (G), - wherein the device (3) has at least one device contact element (6), - wherein the gardening, forestry or construction work appliance (2) has at least one appliance contact element (5), - wherein the gardening, forestry or construction work appliance (2) and the device (3) are designed for the electrical connection (eV) with each other by means of at least the appliance contact element (5) and the device contact element (6) and for at least one mechanical connection (mV) with each other by means of the connecting element (4), and - wherein the gardening, forestry or construction work system (1) is designed for an adjusting the connecting element (4) from a release position (FS) for releasing an arrangement of the gardening, forestry or construction work appliance (2) with the appliance contact element (5) and the device (3) with the device contact element (6) at each other to a connecting position (VS) for the mechanical connection (mV), - wherein the gardening, forestry or construction work system (1) is designed by the adjusting the connecting element (4) from the release position (FS) to the connecting position (VS) for fixing the electrical connection (eV) for force application (FB) of the appliance contact element (5) and the device contact element (6) on each other, - wherein the connecting element (4) in the connecting position (VS) touches and / or passes through the appliance contact element (5) and the device contact element (6), - wherein the gardening, forestry or construction work system (1) is designed for the adjusting the connecting element (4) from the release position (FS) to the connecting position (VS) independently of the arrangement of the gardening, forestry or construction work appliance (2) and the device (3) at each other, - wherein the connecting element (4) in the connecting position (VS) is electrically conductive at least in the region of the appliance contact element (5) and in the region of the device contact element (6), - wherein the gardening, forestry or construction work system (1) is designed for the adjusting the connecting element (4) from the release position (FS) to the connecting position (VS) along a connecting axis (VA), and wherein the appliance contact element (5) with a normal (5N) of a contact surface (5F) for the electrical connection (eV) is oriented non-orthogonally, in particular parallel, in particular coaxially, to the connecting axis (VA), and wherein the device contact element (6) with a normal (6N) of a contact surface (6F) for the electrical connection (eV) is oriented non-orthogonally, in particular parallel, in particular coaxially, to the connecting axis (VA), - wherein the gardening, forestry or construction work appliance (2) is a saw, in particular a chainsaw, a pole-mounted pruner, a set of hedge clippers, a hedge cutter, an undergrowth cutter, a lopper, a blowing appliance, a leaf blower, a suction appliance, a leaf vacuum, a cleaning appliance, a high-pressure cleaner, a sweeper roller, a sweeping brush, a scarifier, a lawnmower, a brushcutter or a cut-off saw, - wherein the device (3) has an electrical recording and evaluation device and an electrical communication interface, wherein the recording and evaluation device is designed for recording the operating data (BD) and / or the variable (G), wherein the recording and evaluation device is designed for evaluating the recorded variable (G) for determining the operating data (BD) and / or the recorded and / or determined operating data (BD) for determining the information (Info), and wherein the communication interface is designed for wirelessly transmitting the operating data (BD) and / or the information (Info), - wherein the gardening, forestry or construction work appliance (2) and the device (3) are designed for the electrical connection (eV) with each other by means of at least one direct touch of the appliance contact element (5) and the device contact element (6) with each other, and - wherein the gardening, forestry or construction work system (1) is designed for the force application (FB) of the appliance contact element (5) and the device contact element (6) in direct touch with each other on each other, - characterized in that the connecting element (4) is a screw (4'), and the appliance contact element (5) has a ring (10) or a fork, in particular of a cable lug (11), in particular is a ring (10) or a fork, wherein the device contact element (6) has a ring (12) or a fork, in particular of a cable lug, in particular is a ring (12) or a fork.

2. Gardening, forestry or construction work system (1) according to the preceding claim, - wherein the gardening, forestry or construction work appliance (2), in particular the motor drive system (7) of the gardening, forestry or construction work appliance (2), is designed for operation independently of the device (3).

3. Gardening, forestry or construction work system (1) according to any of the preceding claims, - wherein the gardening, forestry or construction work appliance (2) has a user operating handle (9), and - wherein the gardening, forestry or construction work appliance (2) and the device (3) are designed for the arrangement of the device (3) on, in particular in, the user operating handle (9).

4. Gardening, forestry or construction work system (1) according to any of the preceding claims, - wherein the gardening, forestry or construction work system (1) is designed for an user-operable adjusting of the connecting element (4) from the connecting position (VS) to the release position (FS).

5. Gardening, forestry or construction work system (1) according to any of the preceding claims, - wherein the gardening, forestry or construction work system (1) is designed for the arrangement of the gardening, forestry or construction work appliance (2) and the device (3) on each other along an arrangement axis (AA) non-orthogonally, in particular parallel, in particular coaxially, to the connecting axis (VA).

6. Gardening, forestry or construction work system (1) according to any of the preceding claims, - wherein the gardening, forestry or construction work appliance (2) has an appliance housing (14), - wherein the device (3) has a device housing (15), and - wherein the appliance contact element (5) is secured, in particular in a positively locking manner, with respect to the appliance housing (14), in particular is snapped or clamped into the appliance housing (14), in such a way and wherein the device contact element (6) is secured with respect to the device housing (15) in such a way that the appliance contact element (5) and the device contact element (6) are arranged on each other by the arrangement of the gardening, forestry or construction work appliance and the device on each other or the adjusting of the connecting element (4) from the release position (FS) to the connecting position (VS).

7. Gardening, forestry or construction work system (1) according to any of the preceding claims, - wherein the gardening, forestry or construction work appliance (2) has an appliance housing (14), wherein the appliance housing (14) has a device receptacle (16), and - wherein the gardening, forestry or construction work appliance (2) and the device (3) are designed for the arrangement comprising the device (3) being received in the device receptacle (16), in particular in such a way that an outer surface (14F) of the appliance housing (14) and an outer surface (15F) of a device housing (15) of the device (3) are flush.

8. Motor-driven hand-guided gardening, forestry or construction work appliance (2), - wherein the gardening, forestry or construction work appliance (2) has at least one appliance contact element (5), - wherein the gardening, forestry or construction work appliance (2) is designed for a gardening, forestry or construction work system (1) according to any of the preceding claims, wherein the gardening, forestry or construction work appliance (2) comprises the features of the gardening, forestry or construction work appliance (2) of the gardening, forestry or construction work system (1) according to any of the preceding claims, and - wherein the at least one appliance contact element (5) interacts with the at least one device contact element (6) of the device (3) and the mechanical connecting element (4) of the gardening, forestry or construction work system (1).

9. Device (3), - wherein the device (3) has at least one device contact element (6), - wherein the device (3) is designed for a gardening, forestry or construction work system (1) according to any of Claims 1 to 7, wherein the device (3) comprises the features of the device (3) of the gardening, forestry or construction work system (1) according to any of Claims 1 to 7, - wherein the at least one device contact element (6) interacts with the at least one appliance contact element (5) of the gardening, forestry or construction work appliance (2) and the mechanical connecting element (4) of the gardening, forestry or construction work system (1), and - wherein the device (3) is designed for recording operating data (BD) of the motor drive system (7) of the gardening, forestry or construction work appliance (2) and / or a variable (G) characteristic of operating data (BD) of the motor drive system (7) by means of the electrical connection (eV) and for wirelessly transmitting the operating data (BD) and / or information (Info) based on the operating data (BD) and / or the variable (G).