CN219917803U - Temperature detection module, charging base lead frame, charging base lead frame assembly and charging base - Google Patents

Abstract

The utility model discloses a temperature detection module, a charging base lead frame, a charging base lead frame assembly and a charging base. The temperature detection module includes: an insulating carrier; a conductive structure integrated on the insulating carrier; and a temperature sensor installed on the insulating carrier and electrically connected to the conductive structure. The temperature detection module is adapted to be integrally installed on the insulating carrier. on the lead frame, so that the temperature sensor is electrically connected to the first lead on the lead frame via the conductive structure. In the present utility model, the temperature detection module is conveniently installed on the lead frame of the charging base in a pluggable manner. Therefore, the installation efficiency of the temperature detection module is improved and the cost can be greatly reduced.

Description

Temperature detection module, charging base lead frame, charging base lead frame assembly and charging base electric base

Technical field

The utility model relates to a temperature detection module, a charging base lead frame that cooperates with the temperature detection module, a charging base lead frame assembly including the temperature detection module and the charging base lead frame, and a charging base including the charging base lead frame assembly. .

Background technique

In the existing technology, new energy vehicles are usually equipped with a charging stand paired with a charging gun. The charging stand has charging terminals. During charging, the temperature of the charging terminals will increase. For safety reasons, a temperature sensor for detecting the temperature of the charging terminal must be provided on the charging stand. In the existing technology, the temperature sensor is usually welded, riveted or crimped to the lead of the charging base lead frame, which results in complex installation of the temperature sensor, low efficiency, and high cost.

Utility model content

The purpose of the present invention is to solve at least one aspect of the above-mentioned problems and defects existing in the prior art.

According to one aspect of the present invention, a temperature detection module is provided for detecting the temperature of a charging terminal on a charging stand, the charging stand having a lead frame. The temperature detection module includes: an insulating carrier; a conductive structure integrated on the insulating carrier; and a temperature sensor installed on the insulating carrier and electrically connected to the conductive structure. The temperature detection module is adapted to be integrally Mounted to the lead frame such that the temperature sensor is electrically connected to a first lead on the lead frame via the conductive structure.

According to an exemplary embodiment of the present invention, the conductive structure includes: a first conductive pad; a second conductive pad electrically connected to the first conductive pad, and the temperature sensor is welded to the first conductive pad , the second conductive pad is used to make electrical contact with the first lead.

According to another exemplary embodiment of the present invention, the conductive structure further includes conductive traces, and the conductive traces are electrically connected between the first conductive pad and the second conductive pad.

According to another exemplary embodiment of the present invention, the first conductive pad and the second conductive pad are formed on the outer surface of the insulating carrier; the temperature sensor is soldered on the insulating carrier in a surface mount manner. on the first conductive pad.

According to another exemplary embodiment of the present invention, the temperature sensor is a positive temperature coefficient thermistor sensor or a negative temperature coefficient thermistor sensor.

According to another exemplary embodiment of the present invention, the insulating carrier is a body of a circuit board, the conductive structure is a conductive line printed on the body of the circuit board, and the temperature sensor is installed on on the circuit board.

According to another exemplary embodiment of the present invention, the insulating carrier is a plastic insulating carrier or a ceramic insulating carrier, and the conductive structure is a conductive terminal fixed on the plastic insulating carrier or the ceramic insulating carrier.

According to another aspect of the present invention, a charging base lead frame is provided, including: a frame body on which a slot for installing the temperature detection module and a through hole allowing the charging terminal to pass through are formed; and a plurality of leads, Fixed to the frame body and including a first lead electrically connected to the temperature detection module, the first lead includes an electrical contact for elastic electrical contact with a conductive structure of the temperature detection module. When the temperature detection module is installed into the slot, the electrical contact is in electrical contact with the conductive structure on the temperature detection module to be electrically connected to the temperature sensor.

According to an exemplary embodiment of the present invention, the first lead further includes a lead body, and the electrical contact is connected to the lead body.

According to another exemplary embodiment of the present invention, at least a portion of the electrical contact extends into the slot to make electrical contact with the temperature detection module inserted into the slot.

According to another exemplary embodiment of the present invention, the electrical contact includes: a fixed part fixed to the frame body; and a cantilever part connected to the fixed part and suspended in the slot , the cantilever portion is used to make electrical contact with the second conductive pad on the temperature detection module inserted into the slot.

According to another exemplary embodiment of the present invention, an engagement structure engaging with the frame body is formed on the fixing part to enhance the engagement force between the fixing part and the frame body; The engagement structure includes depressions, protrusions or through holes formed on the fixing part.

According to another exemplary embodiment of the present invention, the electrical contact further includes a connecting portion connecting the fixing portion to one end of the lead body.

According to another exemplary embodiment of the present invention, the lead body and the electrical contact of the first lead are formed separately and connected to each other; or the lead body and the electrical contact of the first lead are integrally formed.

According to another exemplary embodiment of the present invention, the frame body is an integrated injection molded part formed by insert injection molding. When the frame body is injection molded, the plurality of leads are insert parts embedded in the injection mold, The frame body is an injection molded part.

According to another exemplary embodiment of the present invention, the slot is adapted to simultaneously position five different surfaces of the insulating carrier of the inserted temperature detection module; the five different surfaces include opposite surfaces in the first direction. one of a pair of surfaces, a pair of surfaces opposite in the second direction and a pair of surfaces opposite in the third direction; the first direction, the second direction and the third direction are perpendicular to each other.

According to another exemplary embodiment of the present invention, the slot has: a top opening to allow the temperature detection module to be installed into the slot via the top opening; and a front side opening to allow a thermal pad protrudes into the slot through the front side opening and is in thermal contact with the temperature sensor; a positioning step is formed at the bottom of the front side opening and has a front surface for positioning the front surface of the insulating carrier a positioning surface; and a positioning protrusion, which is convexly formed on the rear side of the slot and has a rear positioning surface for positioning the rear surface of the insulating carrier.

According to another exemplary embodiment of the present invention, the bottom surface of the slot is adapted to abut against the bottom surface of the insulating carrier to position the bottom surface of the insulating carrier; the left and right sides of the slot The surfaces are adapted to respectively abut against the left and right side surfaces of the insulating carrier to position the left and right side surfaces of the insulating carrier.

According to another exemplary embodiment of the present invention, the plurality of lead wires further include a second lead wire, the second lead wire is fixed to the frame body and used for electrical connection with the signal terminal on the charging base, so The external pins of the first lead wire and the second lead wire extend from one side of the frame body and are arranged in a row.

According to another aspect of the present invention, a charging base lead frame assembly is provided, including: the aforementioned charging base lead frame; and the aforementioned temperature detection module, which is installed in the slot of the frame body.

According to an exemplary embodiment of the present invention, a plurality of slots are formed on the frame body for respectively installing a plurality of temperature detection modules; the lead frame includes a plurality of slots corresponding to the plurality of temperature detection modules respectively. There are a plurality of pairs of first leads, and each pair of first leads is used to be electrically connected to two ends of the corresponding temperature sensor respectively.

According to another exemplary embodiment of the present invention, the insulating carrier has two opposite ends, and a pair of second conductive pads are provided at each end of the insulating carrier, and the pair of second conductive pads are respectively located at On two opposite surfaces of the insulating carrier; a pair of second conductive pads at one end of the insulating carrier are electrically connected to one of the two ends of the temperature sensor, and a pair of second conductive pads at the other end of the insulating carrier. Two conductive pads are electrically connected to the other of the two ends of the temperature sensor; the electrical contact of each of the first leads includes a pair of cantilever portions, the pair of cantilever portions are clamped at the ends of the insulating carrier and simultaneously make electrical contact with a pair of second conductive pads.

According to another exemplary embodiment of the present invention, the charging stand lead frame assembly further includes: a thermal pad installed on the frame body and adapted to transfer heat on the charging terminal to the temperature sensor. One side of the thermal pad protrudes into the slot and is in thermal contact with the temperature sensor, and the other side is adapted to be in thermal contact with the charging terminal.

According to another aspect of the present invention, a charging stand is also provided, including: a housing; the aforementioned charging stand lead frame assembly, installed in the housing; and a charging terminal, installed in the housing and passing through The lead frame.

In the foregoing exemplary embodiments according to the present invention, the temperature detection module is conveniently installed on the lead frame of the charging base in a pluggable manner. Therefore, the installation efficiency of the temperature detection module is improved, and the temperature detection module can be greatly reduced. cost.

Through the following description of the present utility model with reference to the accompanying drawings, other objects and advantages of the present utility model will be apparent and help to have a comprehensive understanding of the present utility model.

Description of the drawings

Figure 1 shows a three-dimensional schematic view of the lead frame assembly of the charging base according to an exemplary embodiment of the present invention;

Figure 2 shows an exploded schematic view of the lead frame assembly of the charging base according to an exemplary embodiment of the present invention;

Figure 3 shows a partial enlarged schematic view of the lead frame assembly of the charging base according to an exemplary embodiment of the present invention;

FIG. 4 shows a schematic diagram of the lead of the charging stand lead frame assembly and the temperature detection module being electrically connected according to an exemplary embodiment of the present invention;

Figure 5 shows a schematic diagram of the leads of the charging stand lead frame assembly and the temperature detection module when they are separated according to an exemplary embodiment of the present invention;

Figure 6 shows an exploded schematic diagram of the leads and the temperature detection module of the charging stand lead frame assembly according to an exemplary embodiment of the present invention;

FIG. 7 shows a three-dimensional schematic view of the electrical contacts and the temperature detection module of the lead frame assembly of the charging base according to an exemplary embodiment of the present invention.

Detailed ways

The technical solution of the present utility model will be further described in detail below through examples and in conjunction with the accompanying drawings. In the specification, the same or similar reference numbers indicate the same or similar components. The following description of the embodiments of the present utility model with reference to the accompanying drawings is intended to explain the overall utility model concept of the present utility model and should not be understood as a limitation of the present utility model.

Additionally, in the following detailed description, for convenience of explanation, numerous specific details are set forth to provide a comprehensive understanding of the disclosed embodiments. It will be apparent, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are illustrated in order to simplify the drawings.

According to an overall technical concept of the present invention, a temperature detection module is provided for detecting the temperature of a charging terminal on a charging base, and the charging base has a lead frame. The temperature detection module includes: an insulating carrier; a conductive structure integrated on the insulating carrier; and a temperature sensor installed on the insulating carrier and electrically connected to the conductive structure. The temperature detection module is adapted to be integrally Mounted to the lead frame such that the temperature sensor is electrically connected to a first lead on the lead frame via the conductive structure.

According to another general technical concept of the present invention, a charging base lead frame is provided, including: a frame body on which a slot for installing the aforementioned temperature detection module and a through hole allowing the charging terminal to pass through are formed; and a plurality of A lead wire, fixed to the frame body and including a first lead wire electrically connected to the temperature detection module, the first lead wire including an electrical contact for elastic electrical contact with a conductive structure of the temperature detection module. When the temperature detection module is installed into the slot, the electrical contact is in electrical contact with the conductive structure on the temperature detection module to be electrically connected to the temperature sensor.

According to another general technical concept of the present invention, a charging base lead frame assembly is provided, including: the aforementioned charging base lead frame; and the aforementioned temperature detection module, installed in the slot of the frame body.

According to another general technical concept of the present invention, a charging stand is provided, including: a housing; the aforementioned charging stand lead frame assembly, installed in the housing; and a charging terminal, installed in the housing and passed through through the lead frame.

Figure 1 shows a three-dimensional schematic view of the lead frame assembly of the charging stand according to an exemplary embodiment of the present invention; Figure 2 shows an exploded schematic view of the lead frame assembly of the charging stand according to an exemplary embodiment of the present invention; Figure 4 A schematic diagram showing the electrical connection between the leads 2 and 2' of the charging base lead frame assembly and the temperature detection module 3 according to an exemplary embodiment of the present invention.

As shown in Figures 1-2 and 4, in the illustrated embodiment, the charging base lead frame assembly mainly includes: charging base lead frames 1, 2, 2’ and a temperature detection module 3. The charging base lead frame 1, 2, 2' includes a frame body 1 and a plurality of leads 2, 2'. A slot 10 for installing the temperature detection module 3 and a through hole 101 for allowing the charging terminal to pass through are formed on the frame body 1 . The temperature detection module 3 is installed in the slot 10 of the frame body 1. A plurality of leads 2, 2' are fixed to the frame body 1 and include a first lead 2 electrically connected to the temperature detection module 3 installed in the slot 10.

Figure 3 shows a partially enlarged schematic diagram of the lead frame assembly of the charging base according to an exemplary embodiment of the present invention; Figure 5 shows the leads 2, 2 of the lead frame assembly of the charging base according to an exemplary embodiment of the present invention. ' is a schematic diagram when separated from the temperature detection module 3; Figure 6 shows an exploded schematic diagram of the leads 2, 2' of the charging base lead frame assembly and the temperature detection module 3 according to an exemplary embodiment of the present invention; Figure 7 shows an exploded diagram according to A three-dimensional schematic diagram of the electrical contact 21 and the temperature detection module 3 of the lead frame assembly of the charging base according to an exemplary embodiment of the present invention.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the temperature detection module 3 is used to detect the temperature of the charging terminal (not shown) on the charging stand. The temperature detection module 3 includes: an insulating carrier 31, a conductive structure and a temperature sensor 32. The electrically conductive structure is integrated on the insulating carrier 31 . The temperature sensor 32 is mounted on the insulating carrier 31 and is electrically connected to the conductive structure.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the temperature detection module 3 is adapted to be integrally installed on the lead frame of the charging base, and when installed on the lead frame, the temperature sensor 32 communicates with the lead frame via the conductive structure. The first lead 2 is electrically connected.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the conductive structure includes: a first conductive pad (not shown) and a second conductive pad 33 . The second conductive pad 33 is electrically connected to the first conductive pad. The temperature sensor 32 is soldered to the first conductive pad, and the second conductive pad 33 is used for electrical contact with the first lead 2 . In this way, the electrical connection between the temperature sensor 32 and the first lead 2 can be achieved.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the conductive structure further includes conductive traces (not shown), and the conductive traces are electrically connected between the first conductive pad and the second conductive pad 33 .

As shown in FIGS. 1 to 7 , in the illustrated embodiment, first and second conductive pads 33 are formed on the outer surface of the insulating carrier 31 . The temperature sensor 32 is soldered on the first conductive pad in a surface mount manner.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the temperature sensor 32 may be a positive temperature coefficient thermistor sensor or a negative temperature coefficient thermistor sensor.

As shown in Figures 1 to 7, in the illustrated embodiment, the insulating carrier 31 is the body of the circuit board, the conductive structure is a conductive line printed on the body of the circuit board, and the temperature sensor 32 is installed on the circuit board. superior.

However, please note that the present invention is not limited to the illustrated embodiment. For example, in another exemplary embodiment of the present invention, the insulating carrier 31 can be a plastic insulating carrier or a ceramic insulating carrier, and the conductive structure can be Conductive terminals fixed on plastic insulating carrier or ceramic insulating carrier.

As shown in FIGS. 1 to 7 , in an exemplary embodiment of the present invention, a charging stand lead frame is disclosed. The lead frame of the charging base includes: a frame body 1 and a plurality of leads 2, 2'. The frame body 1 is formed with a slot 10 for installing the temperature detection module 3 and a through hole 101 for allowing the charging terminal to pass through. A plurality of lead wires 2, 2' are fixed to the frame body 1 and include a first lead wire 2 electrically connected to the temperature detection module 3.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the first lead 2 includes an electrical contact 21 for elastic electrical contact with the conductive structure of the temperature detection module 3 . When the temperature detection module 3 is installed into the slot 10 , the electrical contact 21 is in electrical contact with the conductive structure on the temperature detection module 3 to be electrically connected to the temperature sensor 32 .

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the first lead 2 further includes a lead body 20 , and the electrical contact 21 is connected to the lead body 20 .

As shown in FIGS. 1 to 7 , in the illustrated embodiment, at least a portion of the electrical contact 21 extends into the slot 10 to make electrical contact with the temperature detection module 3 inserted into the slot 10 .

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the electrical contact 21 includes a fixed portion 212 and a cantilever portion 210 . The fixing part 212 is fixed to the frame body 1 . The cantilever part 210 is connected with the fixed part 212 and suspended in the slot 10 . The cantilever portion 210 is used to make electrical contact with the second conductive pad 33 on the temperature detection module 3 inserted into the slot 10 .

As shown in FIGS. 1 to 7 , in the illustrated embodiment, a joint structure 213 that joins the frame body 1 is formed on the fixing part 212 to enhance the joint force between the fixing part 212 and the frame body 1 . The engagement structure 213 may include depressions, protrusions or through holes formed on the fixing part 212 .

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the electrical contact 21 further includes a connecting portion 211 , which connects the fixing portion 212 to one end 20 a of the lead body 20 . For example, the connecting portion 211 can be welded to one end 20a of the lead body 20.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the lead body 20 and the electrical contact 21 of the first lead 2 are separately formed and connected to each other. However, the present invention is not limited to the illustrated embodiment. For example, the lead body 20 and the electrical contact 21 of the first lead 2 may be integrally formed.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the frame body 1 is an integrated injection molded part formed by insert injection molding. When the frame body 1 is injection molded, the plurality of leads 2 and 2' are inserts embedded in the injection mold, and the frame body 1 is an injection molded part.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the slot 10 is adapted to simultaneously position five different surfaces of the insulating carrier 31 of the inserted temperature detection module 3 . The five different surfaces include one of a pair of surfaces opposing in a first direction, a pair of surfaces opposing in a second direction, and a pair of surfaces opposing in a third direction. The first direction, the second direction and the third direction are different from each other and perpendicular to each other.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the slot 10 has: a top opening to allow the temperature detection module 3 to be installed into the slot 10 via the top opening; and a front side opening to allow a thermal pad ( (not shown) protrudes into the slot 10 through the front opening and is in thermal contact with the temperature sensor 32; the positioning step 11 is formed at the bottom of the front opening and has a front positioning surface for positioning the front surface of the insulating carrier 31 11a; and positioning protrusion 12, convexly formed on the rear side 10b of the socket 10, and has a rear positioning surface 12b for positioning the rear surface of the insulating carrier 31.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the bottom surface 10 d of the slot 10 is adapted to abut the bottom surface of the insulating carrier 31 to position the bottom surface of the insulating carrier 31 . The left and right side surfaces 31c of the slot 10 are adapted to respectively abut the left and right side surfaces of the insulating carrier 31 to position the left and right side surfaces of the insulating carrier 31 .

As shown in Figures 1 to 7, in the illustrated embodiment, the plurality of leads 2, 2' further include a second lead 2'. The second lead wire 2' is fixed to the frame body 1 and is used for electrical connection with the signal terminal (not shown) on the charging stand. The external pins 22, 22' of the first lead 2 and the second lead 2' extend from one side of the frame body 1 and are arranged in a row.

As shown in FIGS. 1 to 7 , in an exemplary embodiment of the present invention, a charging stand lead frame assembly is also disclosed. The charging base lead frame assembly includes: the aforementioned charging base lead frame and the aforementioned temperature detection module 3 . The temperature detection module 3 is installed in the slot 10 of the frame body 1 .

As shown in FIGS. 1 to 7 , in the illustrated embodiment, multiple slots 101 are formed on the frame body 1 for respectively installing multiple temperature detection modules 3 . The lead frame includes a plurality of pairs of first leads 2 corresponding to the plurality of temperature detection modules 3 respectively, and each pair of first leads 2 is used to be electrically connected to two ends of the corresponding temperature sensor 32 respectively.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the insulating carrier 31 has two opposite ends, and a pair of second conductive pads 33 are provided at each end of the insulating carrier 31 . The pair of second conductive pads 33 respectively located on two opposite surfaces of the insulating carrier 31 . A pair of second conductive pads 33 at one end of the insulating carrier 31 is electrically connected to one of the two ends of the temperature sensor 32 , and a pair of second conductive pads 33 at the other end of the insulating carrier 31 is electrically connected to both ends of the temperature sensor 32 the other end.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the electrical contact 21 of each first lead 2 includes a pair of cantilever portions 210 . A pair of cantilever portions 210 are clamped on the ends of the insulating carrier 31 and are in electrical contact with a pair of second conductive pads 33 at the same time.

As shown in FIGS. 1 to 7 , in the illustrated embodiment, the charging stand lead frame assembly also includes a thermal pad, which is installed on the frame body 1 and is suitable for transferring heat on the charging terminal to the temperature sensor 32 . One side of the thermal pad protrudes into the slot 10 and is in thermal contact with the temperature sensor 32, and the other side is adapted to be in thermal contact with the charging terminal.

As shown in Figures 1 to 7, in an exemplary embodiment of the present invention, a charging stand is also disclosed. The charging stand includes: a housing, the aforementioned charging stand lead frame assembly and charging terminals. The charging base lead frame assembly is installed in the housing. The charging terminal is installed in the housing and passes through the lead frame.

Those skilled in the art can understand that the above-described embodiments are exemplary and can be improved by those skilled in the art. The structures described in the various embodiments do not conflict in structure or principle. can be freely combined, and these changes should fall within the protection scope of the present utility model.

Although the present invention has been described with reference to the drawings, the embodiments disclosed in the drawings are intended to illustrate the preferred embodiments of the present invention and should not be construed as a limitation of the present invention.

Although some embodiments of the present general inventive concept have been shown and described, those of ordinary skill in the art will understand that changes may be made in these embodiments without departing from the principles and spirit of the present general inventive concept. , the scope of the present utility model is defined by the claims and their equivalents.

It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. Additionally, any element reference signs in the claims should not be construed as limiting the scope of the invention.

Claims (23)

1. A temperature detection module for detecting a temperature of a charging terminal on a charging dock, the charging dock having a lead frame; the temperature detection module is characterized by comprising:

an insulating carrier;

a conductive structure integrated on the insulating carrier; and

a temperature sensor mounted on the insulating carrier and electrically connected to the conductive structure,

the temperature detection module is adapted to be integrally mounted to the lead frame such that the temperature sensor is electrically connected to a first lead on the lead frame via the conductive structure,

the conductive structure includes:

a first conductive pad;

a second conductive pad electrically connected to the first conductive pad,

the temperature sensor is soldered to the first conductive pad and the second conductive pad is for electrical contact with the first lead.

2. The temperature detection module of claim 1, wherein:

the conductive structure further includes a conductive trace electrically connected between the first conductive pad and the second conductive pad.

3. The temperature detection module of claim 1, wherein:

the first conductive pad and the second conductive pad are formed on an outer surface of the insulating carrier;

the temperature sensor is welded on the first conductive pad in a surface mounting mode.

4. The temperature detection module of claim 1, wherein:

the temperature sensor is a positive temperature coefficient thermistor sensor or a negative temperature coefficient thermistor sensor.

5. The temperature detection module according to any one of claims 1-4, wherein:

the insulating carrier is a board body of a circuit board, the conductive structure is a conductive line printed on the board body of the circuit board, and the temperature sensor is mounted on the circuit board.

6. The temperature detection module of claim 1, wherein:

the insulating carrier is a plastic insulating carrier or a ceramic insulating carrier, and the conductive structure is a conductive terminal fixed on the plastic insulating carrier or the ceramic insulating carrier.

7. A charging stand lead frame, comprising:

a frame body on which a slot for mounting the temperature detection module of any one of claims 1 to 6 and a through hole allowing a charging terminal to pass are formed; and

a plurality of leads fixed to the frame body and including a first lead electrically connected to the temperature detection module,

the first lead includes an electrical contact for making resilient electrical contact with the conductive structure of the temperature sensing module,

when the temperature detection module is installed into the socket, the electrical contacts are in electrical contact with conductive structures on the temperature detection module to electrically connect with the temperature sensor.

8. The cradle leadframe of claim 7, wherein:

the first lead further includes a lead body, and the electrical contact is connected to the lead body.

9. The cradle leadframe of claim 8, wherein:

at least a portion of the electrical contact extends into the socket to make electrical contact with the temperature sensing module inserted into the socket.

10. The cradle leadframe of claim 9, wherein:

the electrical contact includes:

a fixing portion fixed into the frame body; and

a cantilever part connected with the fixing part and suspended in the slot,

the cantilever portion is configured to electrically contact a second conductive pad on the temperature sensing module inserted into the socket.

11. The cradle leadframe of claim 10, wherein:

an engagement structure engaged with the frame body is formed on the fixing portion to enhance an engagement force between the fixing portion and the frame body;

the engagement structure includes a recess, a protrusion, or a through hole formed on the fixing portion.

12. The cradle leadframe of claim 10, wherein:

the electrical contact further includes a connecting portion connecting the fixing portion to one end of the lead body.

13. The cradle leadframe according to any one of claims 8-12, wherein:

the lead body and the electrical contact of the first lead are molded separately and connected to each other; or alternatively

The lead body of the first lead and the electrical contact are integrally formed.

14. The cradle leadframe of claim 7, wherein:

the frame body is an integral injection molding part formed by an embedded injection molding mode,

when the frame body is injection molded, the plurality of leads are embedded parts embedded into an injection mold, and the frame body is an injection molded part.

15. The cradle leadframe of claim 7, wherein:

the slot is suitable for simultaneously positioning five different surfaces of the inserted insulating carrier of the temperature detection module;

the five different surfaces include one of a pair of surfaces opposing in a first direction, a pair of surfaces opposing in a second direction, and a pair of surfaces opposing in a third direction;

the first direction, the second direction, and the third direction are perpendicular to each other.

16. The cradle leadframe of claim 15, wherein:

the slot has:

a top opening to allow the temperature detection module to be installed into the socket via the top opening;

a front opening to allow a thermal pad to protrude into the socket via the front opening and be in thermal contact with the temperature sensor;

a positioning step formed at the bottom of the front side opening and having a front positioning surface for positioning the front surface of the insulating carrier; and

and a positioning protrusion convexly formed on a rear side surface of the socket and having a rear positioning surface for positioning a rear surface of the insulating carrier.

17. The cradle leadframe of claim 16, wherein:

the bottom surface of the slot is suitable for being abutted against the bottom surface of the insulating carrier so as to position the bottom surface of the insulating carrier;

the left side surface and the right side surface of the slot are suitable for being respectively abutted against the left side surface and the right side surface of the insulating carrier so as to position the left side surface and the right side surface of the insulating carrier.

18. The cradle leadframe of claim 7, wherein:

the plurality of leads further includes a second lead fixed to the frame body for electrical connection with the signal terminals on the cradle,

and external pins of the first lead and the second lead extend out from one side of the frame body and are arranged in a row.

19. A cradle leadframe assembly, comprising:

the cradle leadframe of any one of claims 7-18; and

the temperature detection module of any one of claims 1-6 mounted in the slot of the frame body.

20. The cradle leadframe assembly according to claim 19, wherein:

a plurality of slots are formed on the frame body and are used for respectively installing a plurality of temperature detection modules;

the lead frame comprises a plurality of pairs of first leads respectively corresponding to the temperature detection modules, and each pair of first leads is used for being respectively and electrically connected with two ends of a corresponding temperature sensor.

21. The cradle leadframe assembly according to claim 19, wherein:

the insulating carrier is provided with two opposite ends, and a pair of second conductive pads are arranged at each end of the insulating carrier, and are respectively positioned on two opposite surfaces of the insulating carrier;

a pair of second conductive pads of one end of the insulating carrier is electrically connected to one of both ends of the temperature sensor, and a pair of second conductive pads of the other end of the insulating carrier is electrically connected to the other of both ends of the temperature sensor;

the electrical contact of each of the first leads includes a pair of cantilever portions clamped on the ends of the insulating carrier and in simultaneous electrical contact with a pair of second conductive pads.

22. The cradle leadframe assembly of claim 19, further comprising:

a heat conduction pad mounted on the frame body and adapted to transfer heat from the charging terminal to the temperature sensor,

one side of the heat conducting pad protrudes into the slot and is in thermal contact with the temperature sensor, and the other side is suitable for being in thermal contact with the charging terminal.

23. A charging stand, comprising:

a housing;

the cradle leadframe assembly of any one of claims 19-22, mounted in the housing; and

and a charging terminal mounted in the housing and passing through the lead frame.