ISOFIX connection components and safety seats

Abstract

The present invention relates to an ISOFIX connection assembly and a safety seat, wherein the ISOFIX connection assembly comprises: a housing (1) provided with a notch (11); a connector (2) rotatably arranged on the housing (1), and when the connector is rotated to a locked position, it is used to lock a to-be-connected member inserted into the notch (11); when the connector is rotated to an unlocked position, it releases the locking effect on the to-be-connected member; a locking member (3) used to limit the connector so that the connector remains in a locked position or an unlocked position; and a prompting device (4; 4') used to convey prompting information representing the position of the connector, and at least partially arranged on the connector. There is no intermediate connecting component between the prompting device and the connector of the present invention, and the rotation of the connector can be directly reflected on the prompting device, thereby realizing direct detection of the connection state without being affected by the intermediate connecting component, effectively improving the reliability of the prompting device, and ensuring the riding safety of the occupants.

Description

Technical Field

[0001] The present invention relates to the technical field of safety seats, and in particular to an ISOFIX connection assembly and a safety seat. Background Art

[0002] ISOFIX connectors are standard parts for child safety seats. In actual product applications, the ISOFIX connector and the fixed round rod of the motor vehicle seat are in a closed locked state or an open released state. Whether it is locked or not is closely related to the safety of children riding. Therefore, it is very important to accurately and effectively judge the working state of the ISOFIX connector.

[0003] At present, the locking device in the prior art relies on a driving member and a recovery device to realize the linkage between the locking moving part and the ISOFIX connector. The disadvantage is that when detecting the working state of the ISOFIX connector, the detection switch component must rely on the horizontal movement of the locking moving part, the driving cooperation of the driving member, or the recovery push cooperation of the recovery device to smoothly realize the linkage between the locking moving part and the ISOFIX connector. Therefore, the detection switch component judges the working state of the ISOFIX connector based on the motion signal of the locking moving part, which is indirect detection, not direct detection. If any functional part of the locking moving part, the driving part, and the recovery device fails abnormally, the detection switch component will misreport the working state of the ISOFIX connector, and the working state of the ISOFIX connector can only be detected by the conductive linkage relationship of multiple components. The detection system is too complicated and has low reliability. Once it fails or misreports, it may cause life safety loss to child members.

[0004] It should be noted that the information disclosed in the background technology section of the present invention is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes prior art already known to those skilled in the art. Summary of the invention

[0005] The purpose of the present invention is to provide an ISOFIX connection component and a safety seat, so as to realize direct detection of the connection state of the connection component with higher reliability.

[0006] To achieve the above object, the present invention provides an ISOFIX connection assembly, comprising:

[0007] The housing is provided with a notch;

[0008] The connector is rotatably arranged on the housing, and when it is rotated to a locking position, it is used to lock the member to be connected inserted into the notch; when it is rotated to an unlocking position, it releases the locking effect on the member to be connected;

[0009] A locking member, used to limit the position of the connector so that the connector remains in a locked position or an unlocked position; and

[0010] The prompt device is used to convey prompt information representing the position of the joint and is at least partially arranged on the joint.

[0011] Optionally, the prompt device includes a first patch and a second patch, both of which are arranged on the joint, and a through hole is provided on the outer shell, when the joint is in a locked position, the first patch overlaps with the through hole and is exposed; when the joint is in an unlocked position, the second patch overlaps with the through hole and is exposed.

[0012] Optionally, the first patch and the second patch have different colors.

[0013] Optionally, one of the first patch and the second patch is provided with a coating having a prompting function, and the other of the first patch and the second patch is not provided with a coating.

[0014] Optionally, the coating comprises a frosted coating or a shiny coating.

[0015] Optionally, the area of ​​the through hole is smaller than or equal to the area of ​​the first patch, and smaller than or equal to the area of ​​the second patch.

[0016] Optionally, the prompt device includes a prompter and a wire, and the connector is a conductive part, so that when the connector is rotated to a locked position, the wire is conducted through the connector, and the prompter is in a working state; when the connector is rotated to an unlocked position, the connector leaves the position where the wire is conducted, and the prompter is in a non-working state.

[0017] Optionally, the prompt device includes a prompter, a wire and a conductive piece, the conductive piece is used to make the wire conductive, and the conductive piece is arranged on the connector, when the connector is rotated to the locked position, the conductive piece is rotated to the position where the wire is conductive, and the prompter is in a working state; when the connector is rotated to the unlocked position, the conductive piece leaves the position where the wire is conductive, and the prompter is in a non-working state.

[0018] Optionally, the conductive member includes a conductive sheet, and the conductive sheet is adhered to the connector.

[0019] Optionally, the conductive member includes an elastic member capable of making the wire conductive, and the indicator further includes a fixing member, and the elastic member is mounted on the connector via the fixing member.

[0020] Optionally, the fixing member is made of insulating material.

[0021] Optionally, the conductive member includes a conductive plate, the conductive plate is connected to the connector, and a shape of the conductive plate is similar to a shape of the connector.

[0022] Optionally, the prompt device includes a mounting plate, which is mounted on the inner side of the housing, and the wire includes two electrode ends, which are both fixed on the mounting plate and disconnected from each other.

[0023] Optionally, the ISOFIX connection assembly further includes a pressing piece, which is used to press the conductive piece so that the conductive piece and the wire are in contact with each other and are conductive.

[0024] Optionally, the pressing member includes a spring, one end of the spring is connected to the housing, and the other end of the spring is connected to the joint, so as to achieve compression of the conductive member by compressing the joint.

[0025] Optionally, the spring is in a conical shape, and an end of the spring with a larger cross-sectional area is connected to the joint.

[0026] Optionally, a gasket is provided between the spring and the joint.

[0027] Optionally, the prompter includes a speaker, an indicator light or a display.

[0028] Optionally, the reminder is arranged outside the housing.

[0029] Optionally, a positioning hole is provided on the mounting plate for coaxially positioning the mounting plate and the connector.

[0030] To achieve the above object, the present invention also provides a safety seat, comprising the above ISOFIX connection assembly.

[0031] Based on the above technical solution, in the embodiment of the present invention, the prompt device is at least partially arranged on the joint, and there is no intermediate connecting component between the prompt device and the joint. Therefore, the rotation of the joint can be directly reflected on the prompt device, thereby realizing direct detection of the connection status of the ISOFIX connection assembly. The detection result is not affected by the intermediate connecting component, and the problem of affecting the prompt function of the prompt device due to failure of the intermediate connecting component will not occur. The reliability of the prompt device is effectively improved, and the safety of the occupants is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0033] Figure 1 It is a schematic structural diagram of an embodiment of the ISOFIX connection assembly of the present invention.

[0034] Figure 2 for Figure 1 Schematic diagram of the structure of the joint in the embodiment.

[0035] Figure 3for Figure 1 A schematic structural diagram of the housing in the embodiment.

[0036] Figure 4 for Figure 1 Schematic diagram of the internal structure when the joint is in the locked position in the embodiment.

[0037] Figure 5 for Figure 1 Schematic diagram of the external structure when the connector is in the locked position in the embodiment.

[0038] Figure 6 for Figure 1 A schematic diagram of the matching structure between the connector and the locking member when the connector is in the locked position in the embodiment.

[0039] Figure 7 for Figure 1 Schematic diagram of the internal structure when the joint is in the unlocked position in the embodiment.

[0040] Figure 8 for Figure 1 Schematic diagram of the external structure when the connector is in the unlocked position in the embodiment.

[0041] Fig. 9 for Figure 1 A schematic diagram of the matching structure between the connector and the locking member when the connector is in the unlocked position in the embodiment.

[0042] Fig.10 It is a schematic structural diagram of another embodiment of the ISOFIX connection assembly of the present invention.

[0043] Fig.11 for Fig.10 Exploded view of an embodiment.

[0044] Fig.12 for Fig.10 A schematic structural diagram of a mounting plate in an embodiment.

[0045] Fig.13 for Fig.10 A schematic diagram of the structure when the connector is in the unlocked position in the embodiment.

[0046] Fig.14 for Fig.10 A schematic diagram of the structure when the connector is in a locked position in the embodiment.

[0047] Fig.15 for Fig.10 In the embodiment, the structural schematic diagram of the joint is omitted when the joint is in the locked position.

[0048] Fig.16 It is a structural schematic diagram of another embodiment of the ISOFIX connection assembly of the present invention.

[0049] Fig.17 for Fig.16 Exploded view of an embodiment.

[0050] Fig.18 It is a schematic structural diagram of a conductive member in another embodiment of the ISOFIX connection assembly of the present invention.

[0051] In the figure:

[0052] 1. Shell; 2. Connector; 3. Locking piece; 11. Notch; 12. Through hole;

[0053] 4. prompting device; 41. first patch; 42. second patch;

[0054] 4′, prompting device; 41′, prompter; 42′, wire; 421′, electrode end; 422′, electrode end; 43′, conducting member; 44′, fixing member; 45′, mounting plate; 451′, positioning hole; 46′, power supply; 47′, spring; 48′, gasket. DETAILED DESCRIPTION

[0055] The technical solutions in the embodiments will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0056] In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0057] refer to Figure 1 to Figure 3As shown, in one embodiment of the ISOFIX connection assembly provided by the present invention, the ISOFIX connection assembly includes a housing 1, a connector 2, a locking member 3 and a prompting device. Among them, a notch 11 is provided on the housing 1, and the part to be connected (such as a connecting round rod provided on a car seat) is inserted into the notch 11. The connector 2 is rotatably arranged on the housing 1. When the connector 2 is rotated to a locked position, the connector 2 can lock the part to be connected inserted into the notch 11; when the connector 2 is rotated to an unlocked position, the locking effect on the part to be connected can be released. The locking member 3 is used to limit the connector 2 so that the connector 2 remains in a locked position or an unlocked position to ensure the reliability of the connection. The prompting device is used to convey prompting information representing the position of the connector 2, and the prompting device is at least partially directly mounted on the connector 2.

[0058] In the above embodiment, the prompt device is at least partially arranged on the joint 2, and there is no intermediate connecting component between the prompt device and the joint 2. Therefore, the rotation of the joint 2 can be directly reflected on the prompt device, thereby realizing direct detection of the connection status of the ISOFIX connection assembly. The detection result is not affected by the intermediate connecting component, and the problem of affecting the prompt function of the prompt device due to failure of the intermediate connecting component will not occur. The reliability of the prompt device is effectively improved, and the safety of the passengers is ensured.

[0059] The prompt device is at least partially arranged on the joint 2, and the intermediate connecting component between the prompt device and the joint 2 is omitted, which can also save manufacturing costs and make the overall structure of the ISOFIX connection assembly simpler and easier to control.

[0060] There are many options for the specific structural form of the prompting device. Two specific embodiments are provided below and are described in detail respectively.

[0061] In such Figure 1 In the illustrated embodiment, the ISOFIX connection assembly includes a housing 1, a connector 2, and a locking member 3. Of course, the ISOFIX connection assembly may also include other components, which will not be described in detail here.

[0062] like Figure 2 As shown, the prompt device 4 includes a first patch 41 and a second patch 42, and the first patch 41 and the second patch 42 are both directly mounted on the connector 2. Figure 3 As shown, a through hole 12 is provided on the housing 1. When the connector 2 is in the locked position, the first patch 41 overlaps with the through hole 12 and is exposed; when the connector 2 is in the unlocked position, the second patch 42 overlaps with the through hole 12 and is exposed.

[0063] The joint 2 can be rotatably mounted on the inner side of the housing 1 via a rotating shaft. The joint 2 is also provided with a notch, and the joint 2 includes a blocking portion. Figure 4As shown, from the internal structure, when the connector 2 is rotated to the locking position, the notch on the connector 2 coincides with the notch on the housing 1, and the parts to be connected enter the notch on the connector 2 at the same time, and the blocking portion on the connector 2 hooks the parts to be connected, so that the parts to be connected can be fixed on the notch, thereby achieving the locking of the parts to be connected.

[0064] At this time, from the outside of the housing 1, Figure 5 As shown, the first patch 41 overlaps with the through hole 12, so the first patch 41 can be seen through the through hole 12, thereby conveying to the user the information that the connector 2 is in a locked position. After receiving the prompt information, the user can confirm that the connector 2 has been locked, reducing the psychological burden of worrying about inadequate connection.

[0065] In the locked position, Figure 6 As shown, the locking member 3 moves toward the direction approaching the connector 2 and is inserted into the recessed portion of the connector 2, so that the connector 2 is rotated to the locked position, and the locking member 3 can keep the connector 2 in the locked position.

[0066] like Figure 7 As shown, the connector 2 is in the unlocked position, the locking member 3 moves away from the connector 2 and leaves the recessed portion of the connector 2, and the connector 2 rotates to the unlocked position. At this time, the blocking portion of the connector 2 leaves the part to be connected, and the part to be connected can be separated from the notch to achieve unlocking.

[0067] From the outside of the housing 1, Figure 8 As shown, in the unlocked position, the second patch 42 overlaps with the through hole 12, so the second patch 42 can be seen through the through hole 12, thereby conveying to the user the information that the connector 2 is in the unlocked position. After receiving the prompt information, the user can remove the seat from the back seat of the car, or continue to operate the ISOFIX connection assembly until the connector 2 is rotated to the locked position.

[0068] like Fig. 9 As shown, in the unlocked position, the locking member 3 leaves the recessed portion of the connector 2, releasing the lock on the connector 2, and the connector 2 can be rotated to the unlocked position.

[0069] In this embodiment, the first patch 41 and the second patch 42 have at least one different feature so that the user can distinguish between the locked position and the unlocked position.

[0070] Optionally, the first patch 41 and the second patch 42 have different colors. For example, the first patch 41 is green and the second patch 42 is red. Alternatively, one of the first patch 41 and the second patch 42 is provided with a coating having a prompting function, and the other of the first patch 41 and the second patch 42 is not provided with a coating. The coating may include a frosted coating or a glitter coating, etc.

[0071] Optionally, the area of ​​the through hole 12 is smaller than or equal to the area of ​​the first patch 41 , and smaller than or equal to the area of ​​the second patch 42 , so as to avoid the through hole 12 being too large to affect user identification.

[0072] In such Fig.10 In the illustrated embodiment, the ISOFIX connection assembly comprises a housing 1, a connector 2, a locking member 3 and a prompting device 4'.

[0073] like Fig.11 As shown, the prompt device 4′ includes a prompter 41′, a wire 42′ and a conductive member 43′. The conductive member 43′ is used to make the wire 42′ conductive, and the conductive member 43′ is directly installed on the connector 2. When the connector 2 is rotated to the locked position, the conductive member 43′ is rotated to the position where the wire 42′ is conductive, and the prompter 41′ is in a working state. When the connector 2 is rotated to the unlocked position, the conductive member 43′ leaves the position where the wire 42′ is conductive, and the prompter 41′ is in a non-working state.

[0074] The prompting device 4' further comprises a fixing member 44', which is arranged on the connector 2 and used to fix the conducting member 43'. The fixing member 44' is made of insulating material to ensure safety.

[0075] like Fig.12 As shown, the prompt device 4' also includes a mounting plate 45', which is mounted on the inner side of the housing 1. The wire 42' includes two electrode ends 421', 422', which are both fixed on the mounting plate 45' and disconnected from each other.

[0076] The mounting plate 45 ′ is provided with a positioning hole 451 ′, and the positioning hole 451 ′ is used to position the connector 2 .

[0077] Optionally, to facilitate connection and installation, a clearance hole is provided on the mounting plate 45' to make room for the connection hole on the housing 1, and the clearance hole can also achieve a positioning effect on the mounting plate 45'.

[0078] The prompting device 4' further comprises a power supply 46' for providing electrical energy to the prompter 41'.

[0079] Optionally, the conducting member 43' comprises an elastic member capable of conducting the wire 42'. The advantage of such a configuration is that the conducting member 43' can be ensured to be in effective and close contact with the two electrode terminals 421', 422', thereby avoiding conduction failure and improving reliability.

[0080] The prompter 41' may include a speaker, an indicator light or a display. When the prompter 41' is in working state, the speaker may emit a sound for prompting, the indicator light may be lit for prompting, or a prompt message that can express that the wire 42' is connected may be displayed on the display. When the prompter 41' is not in working state, the speaker may stop emitting a sound, the indicator light may be turned off, or a prompt message that can express that the wire 42' is not connected may be displayed on the display. The prompt message on the display may be "yes", "no", "YES", "NO", etc. Among them, the indicator light may be a light emitting diode to emit a continuously flashing light, which plays a better prompting role.

[0081] The prompter 41′ may also include a combination of an infrared diode and a display or a combination of an infrared diode and a speaker. When the wire 42′ is conductive, the infrared diode emits infrared rays to control the display or speaker to turn on, thereby conveying the information that the connector 2 is in a locked state. When the wire 42′ is in a non-conductive state, the infrared diode cannot emit infrared rays, so the display or speaker does not work, and the information that the connector 2 is in an unlocked state can be conveyed.

[0082] The number of the prompters 41 ′ can be one or more. When there are multiple prompters, different types can be used. For example, one of the prompters 41 ′ is a display, and the other is a speaker or an indicator light.

[0083] The reminder 41 ′ may be optionally arranged outside the housing 1 to facilitate observation by the user.

[0084] like Fig.13 As shown, the connector 2 is in the unlocked position, the conducting member 43' leaves the position where the wire 42' is conducting along with the connector 2, and the indicator 41' is in the non-working state and does not issue any alarm.

[0085] like Fig.14 As shown, the connector 2 is in the locked position, and the conducting member 43' rotates with the connector 2 to a position where the wire 42' can be conducted, so that the indicator 41' is in the working state, and a warning sound can be emitted or a control light can be turned on to remind the user that the connection is in place.

[0086] like Fig.15 As shown, the structure of the connector 2 is omitted. The connector 2 is in a locked position, and the conductive member 43' is connected to the two electrode ends 421' and 422', so that the conductive wire 42' is in a connected state.

[0087] It can be seen that in Figures 10 to 15 In the illustrated embodiment, the conducting member 43 ′ is an elastic member having elasticity, and the elastic member is fixedly mounted on the connector 2 via a fixing member 44 ′.

[0088] In another embodiment, the connector 2 itself is a conductive member. When the connector is rotated to the locked position, the connector 2 can make the wire 42' conductive, so that the indicator 41' enters the working state; when the connector 2 is rotated to the unlocked position, the connector 2 leaves the position where the wire 42' is conductive, so that the indicator 41' stops working. In this solution, the connector 2 itself is a conductive member, and the wire 42' can be conductive through the connector 2 itself. The structure is relatively simple, the number of parts is small, and the conduction is more direct and efficient.

[0089] In such Fig.16 and Fig.17 In the illustrated embodiment, the conductive member 43' comprises a conductive plate, which is connected to the connector 2, and the shape of the conductive plate is similar to that of the connector 2. This arrangement can achieve the conduction of the wire 42' by adding a conductive plate without changing the existing structure, and can also increase the thickness of the connector 2, resulting in a higher connection strength.

[0090] In such Fig.18 In the embodiment shown, the conducting member 43' comprises a conductive sheet, which is adhered to the connector 2. This solution has a relatively simple structure, and can save the number of parts by adhering the conductive sheet, and the conduction is direct and efficient.

[0091] In each of the above embodiments, the ISOFIX connection assembly may further include a pressing member, which is used to press the conductive member 43' so that the conductive member 43' and the wire 42' contact each other and conduct. By providing the pressing member, the conduction performance can be improved, the effective conduction between the conductive member 43' and the wire 42' can be ensured, and the reliability of the prompt device can be improved.

[0092] Optionally, the pressing member includes a spring 47 ′, one end of the spring 47 ′ is connected to the housing 1 , and the other end of the spring 47 ′ is connected to the connector 2 , so as to compress the connector 2 to achieve compression of the conductive member 43 ′.

[0093] Furthermore, the spring 47' is in a conical shape, and the end of the spring 47' with a larger cross-sectional area is connected to the joint 2 to increase the pressing area. A gasket 48' may be provided between the spring 47' and the joint 2.

[0094] At least five embodiments of the ISOFIX connection assembly are described above, and these five embodiments can be set separately or cross-set. For example, when the first patch 41 and the second patch 42 are set on the connector 2, a wire 42' and an elastic sheet or a wire 42' and a conductive plate can also be set to simultaneously provide prompts through the first patch 41 and the second patch 42 and the indicator 41'. When the indicator 41' fails, the locking state of the connector 2 can also be determined through the first patch 41 and the second patch 42.

[0095] Based on the above-mentioned ISOFIX connection assembly, the present invention further provides a safety seat, which includes the above-mentioned ISOFIX connection assembly.

[0096] The positive technical effects of the ISOFIX connection assembly in the above-mentioned embodiments are also applicable to safety seats and will not be described in detail here.

[0097] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. An ISOFIX connection assembly, characterized in that: include: The housing (1) is provided with a notch (11); The connector (2) is rotatably arranged on the housing (1), and when the connector is rotated to a locking position, it is used to lock the member to be connected that is inserted into the notch (11); when the connector is rotated to an unlocking position, it releases the locking effect on the member to be connected; A locking member (3) used for limiting the position of the connector (2) so that the connector (2) remains in the locked position or the unlocked position; and A prompt device (4; 4') is used to convey prompt information indicating the position of the connector (2), and is at least partially arranged on the connector (2) so as to omit an intermediate connecting component between the prompt device (4; 4') and the connector (2); The prompting device (4; 4′) comprises a first patch (41) and a second patch (42), wherein the first patch (41) and the second patch (42) are both arranged on the connector (2), and a through hole (12) is provided on the housing (1), and when the connector (2) is in the locked position, the first patch (41) overlaps with the through hole (12) and is exposed; when the connector (2) is in the unlocked position, the second patch (42) overlaps with the through hole (12) and is exposed.

2. The ISOFIX connection assembly according to claim 1, characterized in that: The first patch (41) and the second patch (42) have different colors.

3. The ISOFIX connection assembly according to claim 1, characterized in that: One of the first patch (41) and the second patch (42) is provided with a coating having a prompting function, and the other of the first patch (41) and the second patch (42) is not provided with the coating.

4. The ISOFIX connection assembly according to claim 3, characterized in that: The coating includes a frosted coating or a glitter coating.

5. The ISOFIX connection assembly according to claim 1, characterized in that: The area of ​​the through hole (12) is smaller than or equal to the area of ​​the first patch (41), and smaller than or equal to the area of ​​the second patch (42).

6. The ISOFIX connection assembly according to any one of claims 1 to 5, characterized in that: The prompting device (4; 4') comprises a prompter (41') and a wire (42'); the connector (2) is a conductive member, so that when the connector (2) is rotated to the locking position, the wire (42') is connected through the connector (2), and the prompter (41') is in a working state; and when the connector (2) is rotated to the unlocking position, the connector (2) leaves the position that makes the wire (42') connected, and the prompter (41') is in a non-working state.

7. The ISOFIX connection assembly according to any one of claims 1 to 5, characterized in that: The prompting device (4; 4') comprises a prompter (41'), a wire (42') and a conducting member (43'); the conducting member (43') is used to make the wire (42') conducting, and the conducting member (43') is arranged on the connector (2); when the connector (2) is rotated to the locking position, the conducting member (43') is rotated to a position where the wire (42') is conducting, and the prompter (41') is in a working state; when the connector (2) is rotated to the unlocking position, the conducting member (43') leaves the position where the wire (42') is conducting, and the prompter (41') is in a non-working state.

8. The ISOFIX connection assembly according to claim 7, characterized in that: The conductive member (43') comprises a conductive sheet, and the conductive sheet is adhered to the connector (2).

9. The ISOFIX connection assembly according to claim 7, characterized in that: The conducting member (43') comprises an elastic member capable of making the conducting wire (42') conductive, and the prompting device (4; 4') further comprises a fixing member (44'), and the elastic member is mounted on the connector (2) via the fixing member (44').

10. The ISOFIX connection assembly according to claim 9, characterized in that: The fixing member (44') is made of insulating material.

11. The ISOFIX connection assembly according to claim 7, characterized in that: The conducting member (43') comprises a conductive plate, the conductive plate is connected to the connector (2), and the shape of the conductive plate is similar to that of the connector (2).

12. The ISOFIX connection assembly according to claim 7, characterized in that: The prompt device (4; 4') comprises a mounting plate (45'), the mounting plate (45') being mounted on the inner side of the housing (1), the wire (42') comprising two electrode ends (421'; 422'), the two electrode ends (421'; 422') being fixed on the mounting plate (45'), and the two electrode ends (421'; 422') being disconnected from each other.

13. The ISOFIX connection assembly according to claim 7, characterized in that: It also includes a pressing piece, which is used to press the conductive piece (43') so that the conductive piece (43') and the conductive wire (42') are in contact with each other and are conductive.

14. The ISOFIX connection assembly according to claim 13, characterized in that: The pressing member comprises a spring (47'), one end of the spring (47') being connected to the housing (1), and the other end of the spring (47') being connected to the connector (2), so as to compress the conductive member (43') by compressing the connector (2).

15. The ISOFIX connection assembly according to claim 14, characterized in that: The spring (47') is in a conical shape, and the end of the spring (47') with a larger cross-sectional area is connected to the joint (2).

16. The ISOFIX connection assembly according to claim 14, characterized in that: A gasket (48') is provided between the spring (47') and the joint (2).

17. The ISOFIX connection assembly according to claim 7, characterized in that: The prompter (41') comprises a speaker, an indicator light or a display.

18. The ISOFIX connection assembly according to claim 7, characterized in that: The reminder (41') is arranged outside the housing (1).

19. The ISOFIX connection assembly according to claim 12, characterized in that: The mounting plate (45') is provided with a positioning hole (451') for coaxially positioning the mounting plate (45') and the joint (2).

20. A safety seat, characterized in that: Comprising the ISOFIX connection assembly as described in any one of claims 1 to 19.

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