Combined charging equipment with temperature monitoring alarm mechanism

Abstract

The utility model relates to the technical field of combined type charging equipment, in particular to combined type charging equipment with a temperature monitoring and alarming mechanism, which comprises a first charging seat, a temperature alarming mechanism is arranged in the first charging seat, and the temperature alarming mechanism comprises a sliding chute arranged on the back side of the first charging seat. A sliding rod is slidably connected into the sliding groove, a fixing block is fixedly connected to the inner side wall of the first charging base, a buzzer is fixedly connected to the side, close to the sliding rod, of the fixing block, a temperature guide plate is arranged above the buzzer and fixedly connected to the inner side wall of the first charging base, and a touch switch is installed at the top end of the buzzer. According to the utility model, through the cooperation of the first charging seat and the temperature alarm mechanism, when the internal temperature of the first charging seat reaches a certain degree, the internal temperature of the first charging seat is transmitted to the memory metal through the temperature conduction plate, and the memory metal is extended after reaching a certain temperature by using the characteristics of the memory metal; and the contact is contacted with a trigger switch at the top of the buzzer.

Description

Technical Field

[0001] This utility model relates to the field of combined charging equipment technology, specifically to a combined charging equipment with a temperature monitoring and alarm mechanism. Background Technology

[0002] Modular charging devices are an important innovation in the field of charging technology in recent years, aiming to solve problems such as the charging needs of multiple devices, space utilization, and charging efficiency. Among them, modular power strip chargers are representative, with advantages such as strong compatibility and flexible charging.

[0003] A search revealed a patent document, CN 221862023 U, which discloses a combined power strip charger. This utility model relates to the field of household appliances and specifically discloses a combined power strip charger, including a base, a direct charging module, a retractable charging module, and a wireless charging module. One side of the base has a universal socket and two outlets. The direct charging module has two plugs electrically connected to the two outlets and positioned opposite each other, and a direct charging connector electrically connected to the two plugs. The direct charging module has three different types of connectors. The base is detachably connected to the direct charging module. The retractable charging module has a retractable connector electrically connected to the direct charging connector and positioned opposite each other, and a retractable charging cable. The wireless charging module has a wireless charging base, and the wireless charging base has a wireless connector electrically connected to the direct charging connector. The direct charging module is detachably connected to the retractable charging module or the wireless charging module. This utility model, by setting multiple interoperable charging modules, allows the power strip to be connected into multiple combinations according to the user's needs, meeting the user's daily needs and improving the efficiency of power strip usage.

[0004] During use, the device will generate heat, but excessively high temperatures can affect charging efficiency, battery life, and even pose safety hazards. Furthermore, temperature changes cannot be directly observed with the naked eye, making it difficult for users to disconnect the power in time.

[0005] Therefore, it is necessary to invent a combined charging device with a temperature monitoring and alarm mechanism to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a combined charging device with a temperature monitoring and alarm mechanism. By cooperating with the first charging base and the temperature alarm mechanism, the device can solve the problem in the prior art where the device generates heat, but excessively high temperatures can affect charging efficiency, battery life, and even cause safety hazards. Furthermore, temperature changes cannot be directly observed by the naked eye, making it difficult for users to disconnect the power in time.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a combined charging device with a temperature monitoring and alarm mechanism, comprising a first charging base, wherein a temperature alarm mechanism is provided inside the first charging base, the temperature alarm mechanism including a sliding groove formed on the back side of the first charging base, a sliding rod slidably connected inside the sliding groove, a fixing block fixedly connected to the inner side wall of the first charging base, a buzzer fixedly connected to the side of the fixing block near the sliding rod, a temperature guiding plate provided above the buzzer and fixedly connected to the inner side wall of the first charging base, a contact provided below the temperature guiding plate, the contact being located above the buzzer, and a touch switch installed at the top of the buzzer, the alarm being triggered by the contact touching the touch switch at the top of the buzzer to prompt the user to stop charging and disconnect the power.

[0008] Preferably, the bottom end of the temperature-conducting plate is fixedly connected to two sets of limiting telescopic rods, and the bottom end of the temperature-conducting plate is fixedly connected to two sets of shape memory metal, which extends after being heated to a certain temperature through the shape memory effect of the shape memory metal.

[0009] Preferably, both the shape memory metal and the bottom end of the telescopic rod are fixedly connected to a linkage block, which is fixedly connected to the top end of the contact. The linkage block and the contact are moved to the surface of the buzzer by the extension of the shape memory metal.

[0010] Preferably, a second charging base is installed at the top of the first charging base, and a third charging base is installed at the top of the second charging base. A buffer damper is fixedly connected to the inner wall of the first charging base. The bottom end of the slide rod abuts against a limit block, and the limit block is fixedly connected to the inner wall of the first charging base. The top end of the slide rod is fixedly connected to the bottom end of the buffer damper. Through the cooperation of the buffer damper and the limit block, the slide rod drives the linkage block to reset and then slowly extends, so that the shape memory metal cools and recovers before it drives the contact to contact the buzzer again.

[0011] Preferably, the back of the first charging dock is fixedly connected to a main power cord, and the surface of the first charging dock is provided with two sets of sockets, through which the plug is connected for charging.

[0012] Preferably, the surface of the second charging dock has three USB ports, and the surface of the third charging dock has a wire groove, in which a charging cable is inserted. Different electronic devices are connected to the USB ports for charging via the charging cable.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] With the cooperation of the first charging base and the temperature alarm mechanism, when the internal temperature of the first charging base reaches a certain level, the temperature inside the first charging base is transferred to the memory metal through the heat conduction plate. Utilizing the characteristics of the memory metal, it expands after reaching a certain temperature, thereby driving the linkage block and contact to move downward under the restriction of the telescopic rod. This causes the contact to contact the trigger switch on the top of the buzzer, thus making the buzzer work and warning the user. When the user needs to cancel the alarm, after canceling charging or cutting off the power, the sliding rod slides along the slide groove, causing the sliding rod to drive the linkage block to retract. Utilizing the characteristics of the buffer damper, the sliding rod slowly returns to its original position, thus giving the memory metal time to cool and reset. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0019] Figure 4 This is a schematic diagram of the temperature-conducting plate structure of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. First charging base; 101. Second charging base; 102. Third charging base; 2. Temperature alarm mechanism; 201. Slide groove; 202. Slide rod; 203. Fixing block; 204. Buzzer; 205. Temperature guiding plate; 206. Memory metal; 207. Limiting telescopic rod; 208. Linkage block; 209. Contact; 3. Wire channel; 4. Charging cable; 5. USB port; 6. Socket; 7. Main power line; 8. Buffer damper; 9. Limit block. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This utility model provides, for example Figure 1-4The illustrated combined charging device with a temperature monitoring and alarm mechanism includes a first charging base 1. A temperature alarm mechanism 2 is installed inside the first charging base 1. The temperature alarm mechanism 2 includes a slide groove 201 formed on the back side of the first charging base 1. A slide rod 202 is slidably connected inside the slide groove 201. A fixing block 203 is fixedly connected to the inner wall of the first charging base 1. A buzzer 204 is fixedly connected to the side of the fixing block 203 near the slide rod 202. A temperature-conducting plate 205 is provided above the buzzer 204 and is fixedly connected to the inner wall of the first charging base 1. A contact 209 is provided below the temperature-conducting plate 205 and is located above the buzzer 204. A touch switch is installed at the top of the buzzer 204. The contact 209 is connected to the contact 209. 09. Touching the touch switch on the top of the buzzer 204 triggers an alarm to prompt the user to stop charging and disconnect the power. Two sets of limiting telescopic rods 207 are fixedly connected to the bottom of the temperature-conducting plate 205, and two sets of shape memory metal 206 are also fixedly connected to the bottom of the temperature-conducting plate 205. The shape memory effect of the shape memory metal 206 causes it to extend after being heated to a certain temperature. A linkage block 208 is fixedly connected to the bottom of both the shape memory metal 206 and the limiting telescopic rods 207. The linkage block 208 is fixedly connected to the top of the contact 209. The extension of the shape memory metal 206 moves the linkage block 208 and the contact 209 to the surface of the buzzer 204. A second charging base 101 is installed on the top of the first charging base 1, and a third charging base 10 is installed on the top of the second charging base 101. 2. A buffer damper 8 is fixedly connected to the inner wall of the first charging base 1. The bottom end of the slide rod 202 abuts against the limit block 9, and the limit block 9 is fixedly connected to the inner wall of the first charging base 1. The top end of the slide rod 202 is fixedly connected to the bottom end of the buffer damper 8. Through the cooperation of the buffer damper 8 and the limit block 9, the slide rod 202 drives the linkage block 208 to reset and then slowly extend, so that the memory metal 206 cools and recovers before it drives the contact 209 to contact the buzzer 204 again. A main power cord 7 is fixedly connected to the back side of the first charging base 1. Two sets of sockets 6 are opened on the surface of the first charging base 1, and the plug is connected through the sockets 6 for charging. Three sets of USB ports 5 are opened on the surface of the second charging base 101. A wire groove 3 is opened on the surface of the third charging base 102. The charging cable 4 is internally connected to the cable tray 3. Different electronic devices are connected to the USB port 5 via the charging cable 4 for charging. Through the cooperation of the first charging base 1 and the temperature alarm mechanism 2, when the internal temperature of the first charging base 1 reaches a certain level, the temperature is transferred to the shape memory metal 206 via the temperature-conducting plate 205. Utilizing the characteristics of the shape memory metal 206, it expands upon reaching a certain temperature. This expansion, restricted by the telescopic rod 207, causes the linkage block 208 and the contact 209 to move downwards. This contacts the contact 209 with the trigger switch on top of the buzzer 204, activating the buzzer 204 and alerting the user. To cancel the alarm, the user can stop charging or disconnect the power.Sliding the slide bar 202 along the slide groove 201 causes the slide bar 202 to drive the linkage block 208 to retract, and the characteristics of the buffer damper 8 are used to slowly reset the slide bar 202, thus giving the shape memory metal 206 time to cool and reset.

[0024] The working principle of this practical application is as follows:

[0025] Refer to the instruction manual appendix Figure 1-4 When the internal temperature of the first charging base 1 reaches a certain level, the temperature inside the first charging base 1 is transferred to the memory metal 206 through the heat conduction plate 205. Utilizing the characteristics of the memory metal 206, it expands after reaching a certain temperature, thereby driving the linkage block 208 and the contact 209 to move downward under the restriction of the telescopic rod 207. This causes the contact 209 to contact the trigger switch on the top of the buzzer 204, thereby making the buzzer 204 work and warning the user. When the user needs to cancel the alarm, after canceling charging or cutting off the power, the slide rod 202 slides along the slide groove 201, causing the slide rod 202 to drive the linkage block 208 to retract. Utilizing the characteristics of the buffer damper 8, the slide rod 202 slowly resets, thus giving the memory metal 206 time to cool and reset. After cooling, it drives the linkage block 208 to retract, thereby preventing the contact 209 from being in constant contact with the buzzer 204.

[0026] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A combination charging device with temperature monitoring alarm mechanism comprising a first charging base (1) characterized in that: The inside of the first charging seat (1) is provided with a temperature alarm mechanism (2), the temperature alarm mechanism (2) includes a chute (201) opened on the back side of the first charging seat (1), the inside of the chute (201) is slidably connected with a slide rod (202), the inner side wall of the first charging seat (1) is fixedly connected with a fixed block (203), the side, close to the slide rod (202), of the fixed block (203) is fixedly connected with a buzzer (204), the upper side of the buzzer (204) is provided with a temperature guide plate (205) and the temperature guide plate (205) is fixedly connected to the inner side wall of the first charging seat (1), the lower side of the temperature guide plate (205) is provided with a contact (209), the contact (209) is located above the buzzer (204), and the top end of the buzzer (204) is installed with a touch switch.

2. The combination charging apparatus with temperature monitoring alarm mechanism according to claim 1, wherein: The bottom end of the temperature guide plate (205) is fixedly connected with two groups of limiting telescopic rods (207), and the bottom end of the temperature guide plate (205) is fixedly connected with two groups of memory metals (206).

3. The combination charging apparatus with temperature monitoring alarm mechanism according to claim 2, wherein: The bottom end of the memory metal (206) and the limiting telescopic rod (207) are fixedly connected with a linkage block (208), and the linkage block (208) is fixedly connected to the top end of the contact (209).

4. The combination charging apparatus with temperature monitoring alarm mechanism according to claim 1, wherein: The top end of the first charging seat (1) is installed with a second charging seat (101), the top end of the second charging seat (101) is installed with a third charging seat (102), the inner side wall of the first charging seat (1) is fixedly connected with a buffer damper (8), the bottom end of the slide rod (202) abuts against a limiting block (9) and the limiting block (9) is fixedly connected to the inner side wall of the first charging seat (1), and the top end of the slide rod (202) is fixedly connected with the bottom end of the buffer damper (8).

5. The combination charging apparatus with temperature monitoring alarm mechanism according to claim 1, wherein: The back side of the first charging seat (1) is fixedly connected with a main electric wire (7), and the surface of the first charging seat (1) is provided with two groups of sockets (6).

6. The combination charging apparatus with temperature monitoring alarm mechanism according to claim 4, wherein: The surface of the second charging seat (101) is provided with three groups of USB sockets (5), the surface of the third charging seat (102) is provided with an electric wire groove (3), and the inside of the electric wire groove (3) is clamped with a charging wire (4).

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