CN218768659U - Vehicle-mounted power supply control mechanism and vehicle-mounted power supply - Google Patents

Abstract

The utility model discloses a vehicle-mounted power supply control mechanism and a vehicle-mounted power supply, relating to the field of electrical equipment; the control mechanism comprises a circuit board and a light guide structure, wherein the circuit board is used for controlling the on and off of the power supply body, and a plurality of first lamp beads are arranged on the circuit board at intervals; light guide structure includes the leaded light body of being connected with the circuit board, and the leaded light body includes a plurality of first leaded light compartments that set up with a plurality of first lamp pearl one-to-ones, and a plurality of first leaded light compartments separate each first lamp pearl. This control mechanism separates a plurality of first lamp pearls through a plurality of first leaded light compartments, can reduce the influence each other of adjacent lamp pearl light, does benefit to the accurate electric quantity of judging and discernment vehicle mounted power actual of user accuracy to improve user and use experience.

Description

Vehicle-mounted power supply control mechanism and vehicle-mounted power supply

Technical Field

The utility model relates to an electrical equipment field particularly, relates to a vehicle mounted power control mechanism and vehicle mounted power.

Background

Vehicle-mounted power supply structures such as a domestic power supply or an outdoor power supply are often required to be adopted on vehicle equipment such as a motor home, and the electric quantity indication of the vehicle-mounted power supply is particularly critical for a user. Among the prior art, vehicle power supply's electric quantity indicates through the electric quantity pilot lamp usually, but the electric quantity pilot lamp includes a plurality of lamp pearls usually, and the light that a plurality of lamp pearls sent influences each other easily for the user can't accurately judge vehicle power supply's actual electric quantity, has influenced user's use and has experienced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a user can accurately judge and discern the actual accurate electric quantity's of vehicle mounted power supply control mechanism and vehicle mounted power supply, can improve user's use and experience.

The embodiment of the utility model is realized like this:

in a first aspect, the utility model provides a vehicle mounted power control mechanism, include:

the circuit board is used for being electrically connected with a power supply body of the vehicle-mounted power supply so as to control the on and off of the power supply body, and the circuit board is provided with an indicator lamp which comprises a plurality of first lamp beads arranged at intervals;

light guide structure, including the leaded light body of being connected with the circuit board, the leaded light body includes a plurality of first leaded light compartments that set up with a plurality of first lamp pearl one-to-ones, and a plurality of first leaded light compartments separate a plurality of first lamp pearls.

In an optional embodiment, the circuit board is configured to control the lighting quantity of the first lamp beads so as to display the electric quantity of the power supply body.

In an optional implementation manner, each first light guide compartment is surrounded in the circumferential direction of the corresponding first lamp bead, the end portion of each first light guide compartment is provided with a first opening opposite to the corresponding first lamp bead, and the first opening is used for guiding out light rays of the corresponding first lamp bead.

In an alternative embodiment, the plurality of first light guiding compartments are arranged in sequence, and any two adjacent first light guiding compartments share a common side wall.

In an optional embodiment, the indicator light further includes a second lamp bead, and the circuit board is configured to control the second lamp bead to be on when the power supply body is turned on, and control the second lamp bead to be off when the power supply body is turned off; the light guide body further comprises a second light guide compartment opposite to the second lamp beads, the second light guide compartment is arranged in the circumferential direction of the second lamp beads in a surrounding mode, a second opening opposite to the second lamp beads is formed in the end portion of each second light guide compartment, and the second openings are used for guiding out light rays of the corresponding second lamp beads.

In an optional embodiment, the indicator lamp further comprises a third lamp bead, and the circuit board is configured to control the third lamp bead to light up when the power supply body fails;

the light guide body further comprises third light guide compartments opposite to the third lamp beads, the third light guide compartments are arranged in the circumferential direction of the third lamp beads in a surrounding mode, a third opening opposite to the third lamp beads is formed in the end portion of each third light guide compartment, and the third openings are used for guiding out light rays of the corresponding third lamp beads.

In an optional embodiment, the second lamp bead and the third lamp bead are arranged adjacently, and the second light guide compartment and the third light guide compartment are arranged in sequence and share a side wall;

and/or the presence of a gas in the gas,

the circuit board is provided with a first side and a second side which are opposite to each other in the width direction or the length direction of the circuit board, the second lamp beads and the third lamp beads are arranged adjacent to the first side of the circuit board, and the plurality of first lamp beads are arranged adjacent to the second side of the circuit board;

and/or the presence of a gas in the atmosphere,

the first opening, the second opening and the third opening are all arranged at one end, deviating from the circuit board, of the light guide body.

In an optional embodiment, the light guide structure further includes at least one buckle disposed on the light guide body, and the buckle is used for being fastened to the circuit board;

and/or the presence of a gas in the gas,

the light guide structure further comprises a positioning part arranged on the light guide body, a matching part is correspondingly arranged on the circuit board, the positioning part and the matching part are in plug fit, one of the positioning part and the matching part is a positioning column, and the other of the positioning part and the matching part is a positioning hole.

In optional embodiment, the leaded light body passes through buckle and circuit board lock joint, and the buckle includes extension arm and lock joint arm, and the one end and the leaded light body coupling of extension arm, the other end of extension arm extend to the direction of keeping away from the leaded light body, and the lock joint arm sets up in the other end of extension arm, and is the contained angle setting with the extension arm, and the lock joint arm forms the lock joint groove with extension arm and leaded light body jointly, and the lock joint groove is used for with circuit board lock joint.

In a second aspect, the present invention provides an onboard power supply, including:

a housing;

the power supply body is arranged in the shell;

the vehicle-mounted power supply control mechanism of any one of the foregoing embodiments, provided in the case, is configured to control on and off of the power supply body;

and the casing has seted up a plurality of first trompils with the relative position of the opening of a plurality of first leaded light compartments correspondingly, and every first trompil all is used for deriving the light of the first lamp pearl in the first leaded light compartment that corresponds.

In an optional embodiment, the housing is provided with a mounting hole, the light guide structure is correspondingly provided with a first fastening hole, the circuit board is correspondingly provided with a second fastening hole, the vehicle-mounted power supply further comprises a fastening piece arranged at the mounting hole, and the fastening piece penetrates through the first fastening hole and the second fastening hole and is fastened and connected with the housing, the light guide structure and the circuit board;

or,

the vehicle-mounted power supply also comprises a fastening piece arranged at the mounting hole, and the fastening piece penetrates through the fastening hole and is fastened and connected with the shell and the light guide structure;

or,

the vehicle-mounted power supply further comprises a fastening piece arranged at the mounting hole, and the fastening piece penetrates through the fastening hole to be fastened and connected with the shell and the circuit board.

In an optional embodiment, the indicator light further includes a second light bead and a third light bead, the light guide body further includes a second light guide compartment opposite to the second light bead and a third light guide compartment opposite to the third light bead, a second opening is formed in a position of the housing opposite to the second light guide compartment, the second opening is used for guiding out light of the second light bead, a third opening is formed in a position of the housing opposite to the third light guide compartment, and the third opening is used for guiding out light of the third light bead;

and/or the presence of a gas in the gas,

the outer surface of the shell is provided with a mounting groove; the vehicle-mounted power supply also comprises a decorative plate, the decorative plate is accommodated in the mounting groove, and the position of the decorative plate, which is opposite to the indicator lamp, is provided with a light-transmitting part which is used for transmitting light rays of the indicator lamp out;

and/or the presence of a gas in the gas,

the vehicle-mounted power supply further comprises a key, at least part of through holes exposing the key are formed in the shell, the light guide structure penetrates through the accommodating groove, the key penetrates through the accommodating groove and then is matched with the circuit board, and the circuit board is configured to control the power supply body to be opened or closed according to the pressing state of the key.

The embodiment of the utility model provides an at least possess following advantage or beneficial effect:

the embodiment of the utility model provides a vehicle-mounted power supply control mechanism includes circuit board and light-directing structure, and the circuit board is used for being connected with vehicle-mounted power supply's power body electricity to the switching of control power supply body, sets up the pilot lamp on the circuit board, and the pilot lamp includes the first lamp pearl that a plurality of intervals set up, and the circuit board is configured to the quantity of lighting of control a plurality of first lamp pearls in order to show the electric quantity of power supply body; light guide structure includes the leaded light body of being connected with the circuit board, the leaded light body includes a plurality of first leaded light compartments that set up with a plurality of first lamp pearl one-to-one, a plurality of first leaded light compartments are separated a plurality of first lamp pearls, and every first leaded light compartment all encloses the circumference of locating the first lamp pearl that corresponds, the tip of every first leaded light compartment all has the first opening relative with the first lamp pearl that corresponds, first opening is used for deriving the light of the first lamp pearl that corresponds.

This vehicle mounted power control mechanism separates a plurality of first lamp pearls through a plurality of first leaded light compartments, can reduce the mutual influence of adjacent lamp pearl light, does benefit to the accurate electric quantity that shows to the person of facilitating the use can accurately judge and discern the actual accurate electric quantity of vehicle mounted power supply, uses experience in order to improve the user.

The embodiment of the utility model provides a vehicle mounted power includes foretell vehicle mounted power control mechanism. Therefore, the vehicle-mounted power supply has the advantages that a user can accurately judge and identify the actual accurate electric quantity of the vehicle-mounted power supply, and the user experience is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic partial structural diagram of a vehicle-mounted power supply according to an embodiment of the present invention;

fig. 2 is a partially exploded schematic view of a vehicle-mounted power supply according to an embodiment of the present invention;

fig. 3 is a schematic partial structural diagram of a vehicle-mounted power supply according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a light guide structure of a vehicle-mounted power supply according to an embodiment of the present invention at a first viewing angle;

fig. 5 is a schematic structural diagram of a light guide structure of a vehicle-mounted power supply according to an embodiment of the present invention at a second viewing angle;

fig. 6 is a schematic structural diagram of a circuit board of a vehicle-mounted power supply according to an embodiment of the present invention;

fig. 7 is a partially enlarged view of fig. 5 at I.

01-housing; 10-a top cover; 101-a first opening; 102-a second opening; 103-a third opening; 105-a mounting groove; 106-a via; 107-mounting holes; 02-a circuit board; 20-an indicator light; 201-a first lamp bead; 202-a second lamp bead; 203-a third lamp bead; 204-a connector; 205-positioning holes; 206-second fastening hole; 21-a limiting groove; 03-a light guiding structure; 30-a light guide body; 301-a first light guiding compartment; 3011-a first opening; 302-a second light directing compartment; 3021-a second opening; 303-a third light guiding compartment; 3031-a third opening; 304-a first fastening hole; 31-buckling; 311-an extension arm; 312-a snap arm; 313-a snap groove; 32-a positioning element; 33-a receiving groove; 04-decorative plate; 40-a first light-transmitting portion; 41-a second light-transmitting portion; 42-third light transmission part; 43-a pressing part; 05-a fastener; 06-key press.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Vehicle-mounted power supply structures such as a domestic power supply or an outdoor power supply are often required to be adopted on vehicle equipment such as a motor home, and the electric quantity indication of the vehicle-mounted power supply is particularly critical for a user. Among the prior art, vehicle power supply's electric quantity indicates through the electric quantity pilot lamp usually, but the electric quantity pilot lamp includes a plurality of lamp pearls usually, and the light that a plurality of lamp pearls sent influences each other easily for the user can't accurately judge vehicle power supply's actual electric quantity, has influenced user's use and has experienced.

In view of this, this embodiment provides one kind can be with the separated vehicle mounted power supply control mechanism of a plurality of lamp pearls and vehicle mounted power supply, can reduce the mutual influence that the lamp pearl sent light to the user can accurate judge and discern the actual accurate electric quantity of vehicle mounted power supply, thereby improves user's use and experiences. The structure of the in-vehicle power supply will be described in detail below.

Fig. 1 is a schematic partial structural diagram of a vehicle-mounted power supply according to an embodiment of the present invention; fig. 2 is a partially exploded schematic view of a vehicle-mounted power supply according to an embodiment of the present invention; fig. 3 is a schematic diagram of a partial structure of the vehicle-mounted power supply according to an embodiment of the present invention. Referring to fig. 1 to fig. 3, the vehicle-mounted power supply provided in the present embodiment is used for a vehicle structure such as a caravan, and certainly, the vehicle-mounted power supply can also be used for other electric devices that need to be powered, and the present embodiment is not limited thereto. Specifically, the vehicle-mounted power supply includes a case 01, a vehicle-mounted power supply control mechanism, and a power supply body.

The housing 01 has a square structure, and the housing 01 includes a semi-closed square structure having an opening and a top cover 10 covering the opening. Vehicle-mounted power control mechanism and power body all set up in casing 01 through uncovered. The vehicle-mounted power supply control mechanism is used for controlling the on and off of the power supply body, so that the power supply body can supply power to external equipment when being started. It should be noted that, in this embodiment, the power supply body is a main structure of the vehicle-mounted power supply, and is used for supplying power to the external device, and includes a battery, a BMS board and other structures.

In detail, fig. 4 is a schematic structural diagram of a light guiding structure 03 of a vehicle-mounted power supply according to an embodiment of the present invention at a first viewing angle; fig. 5 is a schematic structural diagram of a light guiding structure 03 of a vehicle-mounted power supply according to an embodiment of the present invention at a second viewing angle; fig. 6 is a schematic structural diagram of a circuit board 02 of an onboard power supply according to an embodiment of the present invention. Referring to fig. 1 to 6, since the prior art has a problem that a user cannot accurately determine the electric quantity, in the embodiment, the vehicle-mounted power control mechanism specifically includes a circuit board 02 and a light guide structure 03.

The circuit board 02 is used for electrically connecting with a power supply body of the vehicle-mounted power supply to control on and off of the power supply body. The circuit board 02 is provided with an indicator lamp 20, and the indicator lamp 20 is used for indicating signals, so that a user can judge the working state or the electric quantity state of the vehicle-mounted power supply according to the signals of the indicator lamp 20. Wherein, pilot lamp 20 includes a plurality of first lamp pearls 201 that the interval set up, and circuit board 02 is configured to the quantity of lighting in order to show the electric quantity of power body of a plurality of first lamp pearls 201 of control.

Illustratively, the indicator light 20 includes six first light beads 201 arranged at intervals along the width direction (i.e. ab direction in fig. 2) of the circuit board 02, wherein two first light beads 201 at the head and the tail are used for displaying a battery outline pattern, and are usually in a normally-on state when displaying electric quantity; and the four first lamp beads 201 in the middle part are used for displaying the current electric quantity. When the control panel controls all the first lamp beads 201 to be completely lightened, indicating that the vehicle-mounted power supply is in a full-power state; when the circuit board 02 controls three of the four first lamp beads 201 in the middle to be turned on and the rest first lamp bead 201 is turned off, indicating that the vehicle-mounted power supply is in a 75% electric quantity state; when the circuit board 02 controls two of the four first lamp beads 201 in the middle to be on and the remaining two first lamp beads 201 to be off, indicating that the vehicle-mounted power supply is in a 50% electric quantity state; when the circuit board 02 controls one of the four first lamp beads 201 in the middle to be on and the remaining three first lamp beads 201 in succession to be off, indicating that the vehicle-mounted power supply is in a 25% electric quantity state; when the circuit board 02 controls the middle four first lamp beads 201 to be turned off, only the two first lamp beads 201 at the head end and the tail end are kept to be turned on, and then the vehicle-mounted power supply is indicated to be in a 0% electric quantity state.

Through the setting, the user can judge the electric quantity of the power body of the vehicle-mounted power supply according to the size of the light area formed by the lamp beads. Of course, in other embodiments, the number of the first lamp beads 201 and the number of the vehicle-mounted power supplies which are represented by the different numbers of the extinguished lamp beads can be adjusted according to the requirements, and the embodiment is not limited.

Also because the user needs to judge the electric quantity of vehicle mounted power through the size of the light zone that the lamp pearl formed, therefore if the light that the lamp pearl sent influences each other then can cause the user to judge the mistake, for this reason, in this embodiment, light guide structure 03 includes the leaded light body 30 of being connected with circuit board 02, leaded light body 30 is the plastic and opens the module, the die sinking cost is low, accurate size, and leaded light body 30 includes a plurality of first leaded light compartments 301 with a plurality of first lamp pearl 201 one-to-one setting, a plurality of first leaded light compartments 301 separate a plurality of first lamp pearls 201, and every first leaded light compartment 301 all encloses the circumference of locating corresponding first lamp pearl 201, the tip of every first leaded light compartment 301 all has the first opening 3011 relative with corresponding first lamp pearl 201, first opening 3011 is used for leading out the light of corresponding first lamp pearl 201. Meanwhile, a plurality of first openings 101 are correspondingly formed in the positions, opposite to the openings of the plurality of first light guide compartments 301, of the top cover 10 of the shell 01, and each first opening 101 is used for guiding out light rays of the first lamp beads 201 in the corresponding first light guide compartments 301.

Illustratively, when the number of the first lamp beads 201 is six, the number of the first light guide compartments 301, the number of the first openings 3011 and the number of the first openings 101 are also six, and since the first lamp beads 201 are arranged at intervals along the width direction of the circuit board 02, the six first light guide compartments 301, the six first openings 3011 and the number of the first openings 101 are also arranged at intervals or in sequence in the width direction, so as to ensure the compactness and reliability of the whole structure.

Through the structure setting, make the light that whole pilot lamp 20 sent more concentrated, the user of being more convenient for looks over, and because the light that a plurality of first lamp pearls 201 sent is separated by a plurality of first leaded light compartments 301, so that the light that every first lamp pearl 201 sent can only be through the first leaded light compartment 301 that corresponds, the first opening 3011 that corresponds and the derivation of the first trompil 101 that corresponds, can reduce the influence each other of adjacent lamp pearl light, do benefit to accurate display electric quantity, thereby the person of facilitating the use can accurately judge and discern the actual accurate electric quantity of vehicle mounted power, use experience with improving the user.

It should be noted that, in this embodiment, six first lamp beads 201 are arranged at intervals along the width direction of the circuit board 02, so that the six first lamp beads 201 can form a rectangular light spot region on the top cover 10 after being guided by the six first light guide compartments 301 and the six first openings 101, and the area of the rectangular light spot region is gradually reduced along with the decreasing of the electric quantity, thereby being more convenient for a user to view. Of course, in other embodiments, the arrangement direction of the first beads 201 may also be along the length direction of the circuit board 02 (i.e., the cd direction in fig. 2), which is not limited in this embodiment.

It should be noted that, in order to further simplify the structure of the vehicle-mounted power supply control mechanism, so that the structure of the vehicle-mounted power supply is more compact, in the present embodiment, any two adjacent first light guide compartments 301 share a common side wall. That is, as shown in fig. 4 and 5, two adjacent ones of the six first light guiding compartments 301 share a side wall. Meanwhile, the sizes of the six first light guide compartments 301 may be the same or different, and illustratively, the two first light guide compartments 301 located at the end portions may be set to have slightly larger sizes, so that the user can check the full power and the zero power, which is not limited in this embodiment.

As an optional scheme, please refer to fig. 1 to 7 again, in order to facilitate the user to turn on or turn off the vehicle power supply, in this embodiment, the vehicle power supply further includes a key 06, the housing 01 is provided with a through hole 106 exposing at least a portion of the key 06, the light guiding structure 03 penetrates through the accommodating groove 33 and is matched with the contact terminal of the circuit board 02 after penetrating through the accommodating groove 33, the circuit board 02 is provided with a connector 204 capable of being electrically or communicatively connected with the BMS board of the vehicle power supply, and when the contact terminal is triggered, the circuit board 02 can send an on or off signal to the BMS board through the connector 204, so that the power supply body can be turned on or turned off according to the pressing state of the key 06. That is, by so setting, when the user presses the button 06 for the first time, the contact terminal on the circuit board 02 can be triggered, the connector 204 sends an on signal to the BMS board, the power supply body is turned on to supply power to the external device, when the user presses the button 06 for the next time, the contact terminal on the circuit board 02 can be triggered again, the connector 204 can send an off signal to the BMS board, and the power supply body is turned off to supply power to the outside.

Further optionally, in order to facilitate the user to check whether the power supply body is turned on or off, in this embodiment, the indicator light 20 further includes a second light bead 202, and the circuit board 02 is configured to control the second light bead 202 to light up when the power supply body is turned on, and control the second light bead 202 to turn off when the power supply body is turned off. Through setting up like this, the user can judge vehicle power's on or off-state according to the bright state of second lamp pearl 202 to user's use experience can further be improved.

Meanwhile, the light guide body 30 further includes a second light guide compartment 302 opposite to the second light bead 202, the second light guide compartment 302 is surrounded in the circumferential direction of the second light bead 202, the end of each second light guide compartment 302 is provided with a second opening 3021 opposite to the second light bead 202, and the second opening 3021 is used for guiding out the light of the corresponding second light bead 202. Correspondingly, a second opening 102 is further formed in the top cover 10 of the shell 01, and the second opening 102 is used for guiding out light rays of the second lamp bead 202. Through the setting of second leaded light compartment 302 and second trompil 102, can concentrate the back with the light of second lamp pearl 202 and derive through second trompil 102, can guarantee light brightness, can avoid again influencing each other with the light of other lamp pearls, make the user can be according to the accurate on-off state who judges vehicle mounted power supply of the state of second lamp pearl 202 to further improve user's use and experience.

Furthermore, because the vehicle-mounted power supply may have a fault in the using process, in order to facilitate a user to obtain fault information, in this embodiment, the indicator lamp 20 further includes a third lamp bead 203, and the circuit board 02 is configured to control the third lamp bead 203 to light up when the power supply body has a fault. The light guide body 30 further includes a third light guide compartment 303 opposite to the third light bead 203, the third light guide compartment 303 is surrounded in the circumferential direction of the third light bead 203, an end portion of each third light guide compartment 303 is provided with a third opening 3031 opposite to the third light bead 203, and the third opening 3031 is used for guiding out light rays of the corresponding third light bead 203. Correspondingly, a third opening 103 is formed in the position, opposite to the third light guide compartment 303, of the top cover 10 of the housing 01, and the third opening 103 is used for guiding out light rays of the third lamp bead 203. Through the setting of third leaded light compartment 303 and third trompil 103, can concentrate the back with the light of third lamp pearl 203 and derive through third trompil 103, can guarantee light brightness, can avoid again influencing each other with the light of other lamp pearls, make the user can be according to the accurate judgement vehicle mounted power supply of state of third lamp pearl 203 whether break down to further improve user's use and experience.

In this embodiment, the first opening 3011, the second opening 3021, and the third opening 3031 are all opened at an end of the light guide body 30 away from the circuit board 02 and are arranged in a flush manner. Meanwhile, the second lamp bead 202 and the third lamp bead 203 are arranged adjacently, and the second light guide compartment 302 and the third light guide compartment 303 are arranged in sequence and share a side wall. Through setting up like this for light guide structure 03's structure is compacter and reliable, also can separate the light of second lamp pearl 202 and third lamp pearl 203 effectively, avoids mutual interference.

It should be further noted that, in this embodiment, the circuit board 02 is a PCBA board, and the first lamp bead 201, the second lamp bead 202, and the third lamp bead 203 are all LED lamp beads. In other embodiments, the kind of circuit board 02 and lamp pearl all can be adjusted as required, and this embodiment does not do all restrict.

Referring to fig. 2 to 6 again, in the present embodiment, the circuit board 02 has a first side and a second side opposite to each other in a width direction or a length direction of the circuit board. In a specific embodiment, the circuit board 02 has a first side and a second side opposite to each other in the length direction of the circuit board 02, the second lamp beads 202 and the third lamp beads 203 are arranged adjacent to the first side in the length direction of the circuit board 02, the second lamp beads 202 and the third lamp beads 203 are arranged at intervals in the width direction of the circuit board 02, the first lamp beads 201 are arranged adjacent to the second side in the length direction of the circuit board 02, and the first lamp beads 201 are arranged at intervals in the width direction of the circuit board 02. Through such setting for second lamp pearl 202 and third lamp pearl 203 are kept away from first lamp pearl 201 and are set up, thereby have further reduced the mutual interference of lamp pearl light, have improved the accuracy nature of user's discernment, use experience with can further improve the user. Certainly, in other optional embodiments, the circuit board 02 has a first side and a second side opposite to each other in the width direction thereof, the second lamp bead 202 and the third lamp bead 203 may also be disposed adjacent to the first side in the width direction of the circuit board 02, and the second lamp bead 202 and the third lamp bead 203 may be disposed at intervals in the length direction of the circuit board 02, and corresponding to the first lamp beads 201, the second side in the width direction of the circuit board 02 is disposed adjacent to the first lamp bead 201, and the first lamp bead is disposed at intervals in the length direction of the circuit board 02, which is not limited in this embodiment.

Fig. 7 is a partially enlarged view of fig. 5 at I. Referring to fig. 2 to 7, in order to ensure the stability of the vehicle-mounted power control mechanism installed in the housing 01 and ensure the stability of the light of the indicator light 20, in the embodiment, the light guide body 30 of the light guide structure 03 is fastened to the circuit board 02, and the light guide structure 03, the circuit board 02 are fastened to the top plate.

In detail, the light guiding structure 03 further includes at least one latch 31 disposed on the light guiding body 30, and the latch 31 is used for being latched to the circuit board 02. Exemplarily, the light guide structure 03 is provided with one buckle 31 on each of two sides along the length direction of the circuit board 02, and the light guide structure 03 is fastened to two sides of the length direction of the circuit board 02 through the two buckles 31, so as to ensure the compactness, stability and reliability of the light guide structure 03 and the circuit board 02 after being matched, and improve the stability and reliability of the light guiding operation. Meanwhile, a mounting hole 107 is formed in the top cover 10 of the housing 01, a first fastening hole 304 is correspondingly formed in the light guide structure 03, a second fastening hole 206 is correspondingly formed in the circuit board 02, the vehicle-mounted power supply further comprises a fastening piece 05 (the fastening piece 05 can be a BOS column, namely a bolt column) arranged at the mounting hole 107, and the fastening piece 05 penetrates through the first fastening hole 304 and the second fastening hole 206 and then is fastened and connected with the housing 01, the light guide structure 03 and the circuit board 02.

Through the setting, can fully guarantee light-directing structure 03, circuit board 02 and whole vehicle mounted power control mechanism's stability and reliability to can improve reliability and the accuracy nature of light derivation operation, and then be convenient for user identification and look over, can further improve the user and use experience.

Of course, in other embodiments, the light guide structure 03 and the circuit board 02 may be tightly fitted, and the vehicle-mounted power supply control mechanism and the top cover 10 may be detachably fitted, which is not limited in this embodiment. Meanwhile, because the light guide structure 03 and the circuit board 02 are firmly matched through the buckle 31, in this embodiment, the housing 01 may be only fastened and connected with either one of the light guide structure 03 and the circuit board 02, for example, a mounting hole 107 may be formed in the housing 01, a fastening hole is correspondingly formed in the light guide structure 03, the vehicle-mounted power supply further includes a fastening piece 05 disposed at the mounting hole 107, the fastening piece 05 penetrates through the fastening hole and is fastened and connected with the housing 01 and the light guide structure 03, for example, a mounting hole 107 may also be formed in the housing 01, a fastening hole is correspondingly formed in the circuit board 02, the vehicle-mounted power supply further includes a fastening piece 05 disposed at the mounting hole 107, the fastening piece 05 penetrates through the fastening hole and is fastened and connected with the housing 01 and the circuit board 02, and neither limitation is made in this embodiment.

In detail, referring to fig. 7 again, in the present embodiment, the buckle 31 is a "7" buckle, and specifically includes an extension arm 311 and a buckling arm 312, one end of the extension arm 311 is connected to the light guide body 30, the other end of the extension arm 311 extends along the height direction of the circuit board 02 (i.e. the ef direction in fig. 2) to a direction away from the light guide body 30, the buckling arm 312 is disposed at the other end of the extension arm 311, and forms an included angle with the extension arm 311, and is exemplarily disposed at a vertical included angle, the buckling arm 312, the extension arm 311 and the light guide body 30 together form a buckling groove 313, and the buckling groove 313 is used for buckling with the circuit board 02. Through setting up like this for stability between circuit board 02 and the light-directing structure 03 is fully guaranteed. Of course, in other embodiments, the number and the shape of the fasteners 31 can be adjusted according to the requirement, and the embodiment is not limited.

As an optional scheme, in this embodiment, two sides of the circuit board 02 in the length direction are further respectively provided with a limiting groove 21, the extension arm 311 is inserted into the limiting groove 21, and an outer surface of the extension wall exposed from the notch of the limiting groove 21 is flush with the notch of the limiting groove 21 or is lower than the notch of the limiting groove 21. Through the setting of spacing groove 21, can improve the two lock joint complex stability, through the degree of depth setting of spacing groove 21 for the extension wall can obtain spacing groove 21's protection, is unlikely to overhanging impaired, can prolong the life of structure.

Further optionally, in order to facilitate the fastening of the light guiding structure 03 and the circuit board 02, in this embodiment, the light guiding structure 03 further includes a positioning element 32 disposed on the light guiding body 30, a mating element is correspondingly disposed on the circuit board 02, the positioning element 32 and the mating element are in insertion fit, one of the positioning element 32 and the mating element is a positioning column, and the other one of the positioning element 32 and the mating element is a positioning hole 205. Illustratively, the positioning element 32 is a positioning post, which is substantially cylindrical, and the positioning hole 205 is a circular through hole 106 or a blind hole. Through the setting of reference column and locating hole 205, can lead and fix a position when light-directing structure 03 and circuit board 02 cooperate to improve installation and dismantlement efficiency.

Referring to fig. 1 and fig. 2 again, in the present embodiment, the outer surface of the housing 01 is provided with a mounting groove 105, the mounting groove 105 is a rectangular groove, and in other embodiments, the shape can be adjusted, which is not described herein again. Correspondingly, the vehicle-mounted power supply further comprises a decorative plate 04, the decorative plate 04 is accommodated in the installation groove 105, the accommodating mode can be simple plug-in connection or fastening connection, and the accommodating mode can also be plug-in connection with glue for bonding, so that the sealing performance is improved, water is prevented from entering, and the safety and the service life of the vehicle-mounted power supply are improved. Simultaneously, decorative board 04 has the printing opacity portion with the position relative of pilot lamp 20, and the printing opacity portion is used for showing out the light of pilot lamp 20, and the printing opacity portion can be the printing opacity material, also can do silk screen printing fretwork and handle, can do thickness attenuate even to it can to light is shown. That is, the first light-transmitting portion 40, the second light-transmitting portion 41 and the third light-transmitting portion 42 are respectively arranged at positions opposite to the first opening 101, the second opening 102 and the third opening 103, so that the user can conveniently check and confirm the electric quantity of the vehicle-mounted power supply, the opening, closing and fault information of the vehicle-mounted power supply can be conveniently checked, the user experience can be fully improved, the openings can be conveniently sealed, water is prevented from entering, and the safety and the attractiveness are improved.

It should be noted that, in this embodiment, the decorative board 04 may further include a pressing portion 43 at a position opposite to the key 06, and the pressing portion 43 may include a power logo, so as to facilitate pressing by a user, and further improve user experience.

It should be further noted that, in this embodiment, the decorative board 04 may further be provided with product model information and other logo information, so as to facilitate viewing and use by a user, which is not limited in this embodiment and is not repeated.

Following the utility model discloses an embodiment provides a vehicle mounted power's installation, theory of operation and beneficial effect introduce in detail:

when this vehicle power supply carries out the installation operation, can install power supply body in casing 01 earlier, then peg graft light-directing structure 03 and circuit board 02 through reference column and locating hole 205, and through the cooperation of buckle 31 joint, then fasten the whole that the two formed on the top cap 10 of casing 01 through fastener 05 can.

This vehicle power supply during operation, the user can press the button 06 contact terminal on the trigger circuit board 02, and connector 204 is with signal transmission to power body's BMS board, and power body opens, and power body's electric quantity is acquireed through the BMS board to circuit board 02 to control a plurality of first lamp pearls 201 and show power body's electric quantity, control second lamp pearl 202 lights and show that power body opens. When vehicle power supply finished working, the user can press button 06 touch terminal on the trigger circuit board 02 again, and connector 204 is with signal transmission to power supply body's BMS board, and power supply body closes, and a plurality of first lamp pearls 201 of circuit board 02 control are extinguish, and control second lamp pearl 202 is extinguish in step. When this vehicle mounted power breaks down, circuit board 02 control third lamp pearl 203 light can.

In the process, the vehicle-mounted power supply control mechanism is provided with the plurality of first lamp beads 201 through the plurality of first light guide compartments 301, the second light guide compartments 302 and the third light guide compartments 303, the second lamp beads 202 and the third lamp beads 203 are all separated, the mutual influence of light rays of adjacent lamp beads can be reduced, the accurate electric quantity display is facilitated, the convenience is brought to a user to accurately judge and identify the actual accurate electric quantity of the vehicle-mounted power supply, the vehicle-mounted power supply is opened and closed and has a fault state, and therefore the user use experience can be fully improved.

To sum up, the embodiment of the utility model provides a user can accurate judge and discern the actual accurate electric quantity's of vehicle mounted power supply control mechanism and vehicle mounted power supply, can improve user's use and experience.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. An on-vehicle power control mechanism, characterized by comprising:

the circuit board is used for being electrically connected with a power supply body of the vehicle-mounted power supply so as to control the on and off of the power supply body, and an indicator lamp is arranged on the circuit board and comprises a plurality of first lamp beads arranged at intervals;

light guide structure, include with the leaded light body that the circuit board is connected, the leaded light body include with a plurality of first leaded light compartment that first lamp pearl one-to-one set up, it is a plurality of first leaded light compartment will be a plurality of first lamp pearl separates.

2. The vehicular electric power source control mechanism according to claim 1, characterized in that:

the circuit board is configured to control the lighting quantity of the first lamp beads so as to display the electric quantity of the power supply body.

3. The vehicular electric power source control mechanism according to claim 1, characterized in that:

every first leaded light compartment all encloses and locates the correspondence the circumference of first lamp pearl, every the tip of first leaded light compartment all have with corresponding first opening that first lamp pearl is relative, first opening is used for deriving the correspondence the light of first lamp pearl.

4. The vehicular electric power source control mechanism according to claim 3, characterized in that:

a plurality of first leaded light compartment sets gradually, and arbitrary adjacent two first leaded light compartment sharing lateral wall.

5. The vehicular electric power source control mechanism according to claim 3, characterized in that:

the indicating lamp further comprises a second lamp bead, the circuit board is configured to control the second lamp bead to be on when the power supply body is switched on, and control the second lamp bead to be off when the power supply body is switched off; the light guide body further comprises a second light guide compartment opposite to the second lamp bead, the second light guide compartment is arranged in the circumferential direction of the second lamp bead, each end of the second light guide compartment is provided with a second opening opposite to the second lamp bead, and the second opening is used for guiding out light rays of the second lamp bead correspondingly.

6. The vehicular electric power source control mechanism according to claim 5, characterized in that:

the indicating lamp further comprises a third lamp bead, and the circuit board is configured to control the third lamp bead to be turned on when the power supply body fails;

the light guide body further comprises a third light guide compartment opposite to the third lamp bead, the third light guide compartment is arranged around the circumference of the third lamp bead, each end of the third light guide compartment is provided with a third opening opposite to the third lamp bead, and the third opening is used for guiding out light rays corresponding to the third lamp bead.

7. The vehicular electric power source control mechanism according to claim 6, characterized in that:

the second lamp bead and the third lamp bead are arranged adjacently, and the second light guide compartment and the third light guide compartment are sequentially arranged and share a side wall;

and/or the presence of a gas in the gas,

the circuit board is provided with a first side and a second side which are opposite to each other in the width direction or the length direction of the circuit board, the second lamp beads and the third lamp beads are arranged adjacent to the first side of the circuit board, and the first lamp beads are arranged adjacent to the second side of the circuit board;

and/or the presence of a gas in the gas,

the first opening, the second opening and the third opening are all arranged at one end, deviating from the circuit board, of the light guide body.

8. The vehicular electric power source control mechanism according to any one of claims 1 to 7, characterized in that:

the light guide structure further comprises at least one buckle arranged on the light guide body, and the buckle is used for being buckled with the circuit board;

and/or the presence of a gas in the gas,

the light guide structure further comprises a positioning part arranged on the light guide body, a fitting part is correspondingly arranged on the circuit board, the positioning part is in plug-in fit with the fitting part, one of the positioning part and the fitting part is a positioning column, and the other of the positioning part and the fitting part is a positioning hole.

9. The vehicular electric power source control mechanism according to claim 8, characterized in that:

the light guide body pass through the buckle with circuit board lock joint, the buckle includes extension arm and lock joint arm, the one end of extension arm with this body coupling of leaded light, the other end of extension arm is to keeping away from the direction of leaded light body extends, the lock joint arm set up in the other end of extension arm, and with the extension arm is the contained angle setting, the lock joint arm with the extension arm with the leaded light body forms the lock joint groove jointly, the lock joint groove be used for with circuit board lock joint.

10. An onboard power supply, comprising:

a housing;

the power supply body is arranged in the shell;

the vehicular electric power source control mechanism of any one of claims 1 to 9, provided in the case, for controlling on and off of the electric power source body;

and the shell is correspondingly provided with a plurality of first openings corresponding to the positions of the first light guide compartments, and each first opening is used for guiding the light of the first lamp bead in the corresponding first light guide compartment.

11. The vehicular power supply according to claim 10, characterized in that:

the vehicle-mounted power supply also comprises a fastening piece arranged at the mounting hole, and the fastening piece penetrates through the first fastening hole and the second fastening hole and is fixedly connected with the shell, the light guide structure and the circuit board;

or,

the vehicle-mounted power supply further comprises a fastening piece arranged at the mounting hole, and the fastening piece penetrates through the fastening hole and is fixedly connected with the shell and the light guide structure;

or,

the vehicle-mounted power supply further comprises a fastening piece arranged at the mounting hole, and the fastening piece penetrates through the fastening hole and is fixedly connected with the shell and the circuit board.

12. The vehicular power supply according to claim 10, characterized in that:

the indicating lamp further comprises a second lamp bead and a third lamp bead, the light guide body further comprises a second light guide compartment opposite to the second lamp bead and a third light guide compartment opposite to the third lamp bead, a second opening is formed in the position, opposite to the second light guide compartment, of the shell, and is used for guiding out light rays of the second lamp bead, a third opening is formed in the position, opposite to the third light guide compartment, of the shell, and the third opening is used for guiding out light rays of the third lamp bead;

and/or the presence of a gas in the gas,

the outer surface of the shell is provided with a mounting groove; the vehicle-mounted power supply also comprises a decorative plate, the decorative plate is accommodated in the mounting groove, a light-transmitting part is arranged at the position of the decorative plate opposite to the indicator lamp, and the light-transmitting part is used for transmitting light rays of the indicator lamp out;

and/or the presence of a gas in the gas,

the vehicle-mounted power supply further comprises a key, wherein at least part of a through hole exposing the key is formed in the shell, the light guide structure is provided with a containing groove in a penetrating mode, the key penetrates through the containing groove and then is matched with the circuit board, and the circuit board is configured to control the power supply body to be opened or closed according to the pressing state of the key.

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