Life jacket lamp with replaceable battery

Abstract

The utility model discloses a life jacket lamp with a replaceable battery. The life jacket lamp comprises a life jacket lamp main body and a power supply device, the life jacket lamp main body comprises a shell, a main control device and a luminous body; the main control device and the light-emitting body are installed in the shell and electrically connected, the shell is provided with a lampshade corresponding to the light-emitting body, the shell is further provided with an installation containing groove and a clamping block, and the main control device is provided with a connecting circuit board located in the installation containing groove; the power supply device comprises a shell, an elastic buckle connected with the shell and a battery assembly arranged in the shell in a matched mode, the shell is installed in the installation containing groove and matched with the installation containing groove in a sealed mode, the elastic buckle is movably buckled with the clamping block, and the battery assembly is movably and electrically connected with the connecting circuit board of the main control device. According to the life jacket lamp, the use of the life jacket lamp can be quickly recovered by replacing the power supply device.

Description

Technical Field

[0001] The utility model relates to the field of life jacket lights, in particular to a life jacket light with replaceable batteries. Background Art

[0002] The life jacket light is fixed on the life jacket and when used, the life jacket can indicate the position of the person who falls into the water to the rescuers in the low light environment.

[0003] At present, the existing life jacket lights are generally powered by built-in batteries. In order to ensure waterproof performance, the batteries of the existing life jacket lights are all designed to be non-removable, so it is impossible to quickly restore the use of the life jacket lights by replacing the batteries, which has limitations.

[0004] In view of the above problems, it is necessary to study a life jacket light with replaceable batteries, which can quickly restore the use of the life jacket light by replacing the power supply device. Utility Model Content

[0005] The utility model aims to provide a life jacket light with replaceable batteries, which can quickly restore the use of the life jacket light by replacing a power supply device.

[0006] In order to achieve the above purpose, the solution of the utility model is:

[0007] A life jacket light with replaceable batteries, comprising a life jacket light body and a power supply device; the life jacket light body comprises a shell, a main control device and a light-emitting body; the main control device and the light-emitting body are installed in the shell and the main control device is electrically connected to the light-emitting body, the shell is provided with a lampshade corresponding to the light-emitting body, the shell is also provided with a mounting groove and a card block, the main control device has a connecting circuit board located in the mounting groove; the power supply device comprises a shell, an elastic buckle connected to the shell, and a battery assembly matched with the shell, the shell is installed in the mounting groove and sealed with the mounting groove, the elastic buckle movably buckles the card block, and the battery assembly and the connecting circuit board of the main control device are movably electrically conductive.

[0008] The battery assembly includes two batteries connected in series, and the shell is provided with clearance holes corresponding to the two batteries respectively; the positive electrode of one of the two batteries is electrically connected to the connection circuit board of the main control device, and the negative electrode of the other of the two batteries is electrically connected to the connection circuit board of the main control device.

[0009] The power supply device also includes a series circuit board, which is fixed in the shell and provided with two series springs. The positive electrode of one of the two batteries in the battery assembly contacts with one of the two series springs and is electrically connected, and the negative electrode of the other of the two batteries in the battery assembly contacts with the other of the two series springs and is electrically connected.

[0010] The connecting circuit board is provided with two connecting springs, the positive pole of one of the two batteries in the battery assembly contacts with one of the two connecting springs and is electrically conductive, and the negative pole of the other of the two batteries in the battery assembly contacts with the other of the two connecting springs and is electrically conductive.

[0011] The power supply device also includes a water immersion sensor installed on the shell and two elastic electrical connectors electrically connected to the water immersion sensor. The two elastic electrical connectors are fixedly matched in the shell, and the movable ends of the two elastic electrical connectors pass through the outside of the shell. The movable ends of the two elastic electrical connectors are in movably contact with the connecting circuit board and are electrically conductive.

[0012] The elastic electrical connector has a spiral elastic section.

[0013] The housing has two guide holes for movably sleeve the movable ends of two elastic electrical connectors respectively.

[0014] The outer wall of the shell is matched with a sealing ring, and the sealing ring is embedded in the annular groove of the outer wall of the shell.

[0015] The battery-replaceable life jacket light also includes a mounting seat connected to the outer shell of the life jacket light body, and a rope threading channel is formed between the mounting seat and the outer shell.

[0016] The battery-replaceable life jacket light also includes a control switch, which is installed in the housing and electrically connected to the main control device; the housing is provided with a clearance opening corresponding to the control switch, and the clearance opening is closed by a button cap.

[0017] After adopting the above scheme, the shell of the power supply device of the utility model is installed in the installation groove of the shell of the life jacket light body, and the elastic buckle of the power supply device is movably engaged with the block of the shell, so that the power supply device and the life jacket light body can be detachably connected. In this way, when the battery assembly of the power supply device is out of power, the utility model can replace the battery assembly by replacing the power supply device, so as to quickly restore the use of the life jacket light. In addition, the shell of the power supply device can be detachably installed in the installation groove and sealed with the installation groove, so that the waterproof performance of the life jacket light can be ensured and damage to the life jacket light can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural exploded view of the utility model.

[0019] Figure 2 The structure of the utility model is shown in FIG. Figure 1 .

[0020] Figure 3 The structure of the utility model is shown in FIG. Figure 1 .

[0021] Figure 4 The utility model is a cross-sectional view Figure 1 .

[0022] Figure 5 The utility model is a cross-sectional view Figure 2 .

[0023] Figure 6 It is a structural schematic diagram of the life jacket light body of the utility model.

[0024] Figure 7 This is a structural exploded view of the life jacket light body of the utility model.

[0025] Figure 8 It is a structural schematic diagram of the power supply device of the utility model.

[0026] Fig. 9 This is a structural exploded view of the power supply device of the utility model.

[0027] Description of labels:

[0028] Life jacket light body 1,

[0029] Shell 11, shell base 1101, shell cover 1102, lampshade 111, installation groove 112, block 113, clearance opening 114, key cap 115,

[0030] Main control device 12, main control circuit board 121, connecting circuit board 122, connecting spring 1221,

[0031] Luminous body 13,

[0032] Control switch 14,

[0033] Power supply device 2,

[0034] Shell 21, clearance hole 211, annular groove 212, shell cover 2101, shell seat 2102,

[0035] Elastic buckle 22,

[0036] Battery assembly 23, battery 231,

[0037] The circuit board 24 and the spring 241 are connected in series.

[0038] Water sensor 25,

[0039] Elastic electrical connector 26, elastic section 261,

[0040] Sealing ring 27,

[0041] Mounting seat 3, rope threading channel 30. DETAILED DESCRIPTION

[0042] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0043] like Figures 1 to 9 As shown, the utility model discloses a life jacket light with replaceable battery, which includes a life jacket light body 1 and a power supply device 2; the life jacket light body 1 includes a shell 11, a main control device 12 and a light-emitting body 13; the shell 11 may include a shell seat 1101 and a shell cover 1102 connected to each other, the main control device 12 and the light-emitting body 13 are installed in the shell 11 and the main control device 12 is electrically connected to the light-emitting body 13, the shell 11 is provided with a lampshade 111 corresponding to the light-emitting body 13, the shell 11 is also provided with a mounting groove 112 and a card block 113, the main control device 12 has a connecting circuit board 122 located in the mounting groove 112; the power supply device 2 includes a shell 21, an elastic buckle 22 connected to the shell 21, and a battery assembly 23 matched in the shell 21, the shell 21 is installed in the mounting groove 112 and sealed with the mounting groove 112, the elastic buckle 22 is movably buckled with the card block 113, and the battery assembly 23 is movably electrically connected with the connecting circuit board 122 of the main control device 12.

[0044] In the present invention, the housing 21 of the power supply device 2 of the present invention is installed in the installation groove 112 of the shell 11 of the life jacket light body 1 and the elastic buckle 22 of the power supply device 2 is movably engaged with the block 113 of the shell 11, so that the power supply device 2 is detachably connected to the life jacket light body 1, so that when the battery assembly 23 of the power supply device 2 is out of power, the present invention can replace the battery assembly 23 by replacing the power supply device 2, so as to quickly restore the use of the life jacket light. In addition, the housing 21 of the power supply device 2 can be detachably installed in the installation groove 112 and sealed with the installation groove 112, so that the waterproof performance of the life jacket light can be ensured and damage to the life jacket light can be avoided.

[0045] In the embodiment of the utility model, the main control device 12 has an electrically connected main control circuit board 121 and a connecting circuit board 122, the connecting circuit board 122 is located in the installation groove 112, and the battery assembly 23 of the power supply device 2 is electrically connected to the connecting circuit board 122, and the light-emitting body 13 can be welded on the main control circuit board 121, and the light-emitting body 13 can be an LED lamp bead. In addition, the life jacket light body 1 can also include a control switch 14, the control switch 14 is installed in the shell 11 and the control switch 14 is electrically connected to the main control device 12, the control switch 14 is used to control whether the light-emitting body 13 works or not, and the control switch 14 can be welded on the main control circuit board 121; and the shell 11 is provided with a clearance opening 114 corresponding to the control switch 14, and the clearance opening 114 is closed by a key cap 115 to ensure waterproof performance.

[0046] In the embodiment of the utility model, the housing 21 of the power supply device 2 may include a housing cover 2101 and a housing seat 2102 connected to each other, so as to install other components of the power supply device 2; and the elastic buckle 22 may be integrally injection molded with the housing seat 2102 for convenient production. The outer wall of the housing 21 is equipped with a sealing ring 27, which may be engaged in the annular groove 212 of the outer wall of the housing 21, and the annular groove 212 is arranged on the housing seat 2102. The sealing ring 27 enables the housing 21 to be sealed and matched with the installation groove 112 when it is installed in the installation groove 112.

[0047] In an embodiment of the utility model, the battery assembly 23 of the power supply device 2 includes two batteries 231 connected in series, so that the battery assembly 23 has a high power; and the shell 21 is respectively provided with a clearance hole 211 corresponding to the two batteries 231, and the clearance hole 211 is set on the shell cover 2101, and the positive electrode of one of the two batteries 231 is electrically connected to the connecting circuit board 122 of the main control device 12, and the negative electrode of the other battery 231 is electrically connected to the connecting circuit board 122 of the main control device 12. The connecting circuit board 122 is provided with two connecting springs 1221, the positive pole of one of the two batteries 231 of the battery assembly 23 is in contact with one of the two connecting springs 1221 and electrically conductive, and the negative pole of the other of the two batteries 231 of the battery assembly 23 is in contact with the other of the two connecting springs 1221 and electrically conductive. The utility model utilizes the elasticity of the connecting springs 1221 to ensure stable conduction between the connecting circuit board 122 and the battery assembly 23.

[0048] In an embodiment of the utility model, the power supply device 2 also includes a series circuit board 24, which is fixed in the shell 21, and the two batteries 231 of the battery assembly 23 are connected in series through the series circuit board 24; specifically, the series circuit board 24 is provided with two series springs 241, and the positive electrode of one of the two batteries 231 of the battery assembly 23 is in contact with one of the two series springs 241 and is electrically conductive, and the negative electrode of the other of the two batteries 231 of the battery assembly 23 is in contact with the other of the two series springs 241 and is electrically conductive; the utility model utilizes the elasticity of the series springs 241 to ensure stable conduction between the series circuit board 24 and the two batteries 231 of the battery assembly 23.

[0049] In the embodiment of the utility model, the power supply device 2 also includes a water sensor 25 installed on the housing 21 and two elastic electrical connectors 26 electrically connected to the water sensor 25. The water sensor 25 can be combined with the housing seat 2102 by injection molding to ensure water tightness. The two elastic electrical connectors 26 are fixedly matched with the housing 21. The movable ends of the two elastic electrical connectors 26 pass through the housing 21, and the movable ends of the two elastic electrical connectors 26 are in active contact with the connecting circuit board 122 and are electrically conductive. The main control device 12 detects whether the life jacket light with a replaceable battery 231 of the utility model is in contact with the water flow through the water sensor 25. When the main control device 12 detects that the life jacket light is in contact with the water flow through the water sensor 25, the main control device 12 automatically controls the light emitting body 13 to emit light, so that the life jacket light with a replaceable battery 231 of the utility model can achieve the effect of automatically working when entering the water, which helps to increase the probability of people being rescued.

[0050] In an embodiment of the utility model, the elastic electrical connector 26 has a spiral elastic section 261, so that the elasticity of the elastic section 261 can be used to make the elastic electrical connector 26 stably contact the connected circuit board 122; the shell 21 has two guide holes 213 for movably sleeved the movable ends of the two elastic electrical connectors 26 to prevent the elastic electrical connector 26 from being offset, and the guide holes 213 are arranged on the shell cover 2101.

[0051] In an embodiment of the utility model, the utility model of a life jacket light with a replaceable battery 231 further comprises a mounting base 3 connected to the outer shell 11 of the life jacket light body 1, and a rope threading channel 30 is formed between the mounting base 3 and the outer shell 11 so as to install the life jacket light with a replaceable battery 231 of the utility model on the life jacket through a rope. The mounting base 3 can be detachably connected to the outer shell 11 by a snap connection.

[0052] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A battery-replaceable life jacket light, characterized in that: Including life jacket light body and power supply device; The life jacket light body comprises a shell, a main control device and a light-emitting body; the main control device and the light-emitting body are installed in the shell and the main control device is electrically connected to the light-emitting body, the shell is provided with a lampshade corresponding to the light-emitting body, the shell is also provided with an installation groove and a card block, and the main control device has a connection circuit board located in the installation groove; The power supply device includes a shell, an elastic buckle connected to the shell, and a battery assembly matched in the shell. The shell is installed in the installation groove and sealed with the installation groove. The elastic buckle movably engages the card block, and the battery assembly is movably electrically connected with the connection circuit board of the main control device.

2. A battery-replaceable life jacket light as claimed in claim 1, characterized in that: The battery assembly includes two batteries connected in series, and the shell is provided with clearance holes corresponding to the two batteries respectively; the positive electrode of one of the two batteries is electrically connected to the connection circuit board of the main control device, and the negative electrode of the other of the two batteries is electrically connected to the connection circuit board of the main control device.

3. A battery-replaceable life jacket light as claimed in claim 2, characterized in that: The power supply device also includes a series circuit board, which is fixed in the shell and provided with two series springs. The positive electrode of one of the two batteries in the battery assembly contacts with one of the two series springs and is electrically connected, and the negative electrode of the other of the two batteries in the battery assembly contacts with the other of the two series springs and is electrically connected.

4. A life jacket light with replaceable battery as claimed in claim 2, characterized in that: The connecting circuit board is provided with two connecting springs, the positive pole of one of the two batteries in the battery assembly contacts with one of the two connecting springs and is electrically conductive, and the negative pole of the other of the two batteries in the battery assembly contacts with the other of the two connecting springs and is electrically conductive.

5. A battery-replaceable life jacket light as claimed in claim 1, characterized in that: The power supply device also includes a water immersion sensor installed on the shell and two elastic electrical connectors electrically connected to the water immersion sensor. The two elastic electrical connectors are fixedly matched in the shell, and the movable ends of the two elastic electrical connectors pass through the outside of the shell. The movable ends of the two elastic electrical connectors are in movably contact with the connecting circuit board and are electrically conductive.

6. A battery-replaceable life jacket light as claimed in claim 5, characterized in that: The elastic electrical connector has a spiral elastic section.

7. A life jacket light with replaceable battery as claimed in claim 6, characterized in that: The housing has two guide holes for movably sleeve the movable ends of two elastic electrical connectors respectively.

8. A life jacket light with replaceable battery as claimed in claim 1, characterized in that: The outer wall of the shell is matched with a sealing ring, and the sealing ring is embedded in the annular groove of the outer wall of the shell.

9. A life jacket light with replaceable battery as claimed in claim 1, characterized in that: It also comprises a mounting seat connected with the outer shell of the life jacket light body, and a rope threading channel is formed between the mounting seat and the outer shell.

10. A life jacket light with replaceable battery as claimed in claim 1, characterized in that: It also includes a control switch, which is installed in the shell and electrically connected to the main control device; the shell is provided with a clearance opening corresponding to the control switch, and the clearance opening is closed by a button cap.

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