CN216413192U - Main board battery reinforcing apparatus of anti adverse circumstances - Google Patents

Abstract

The utility model relates to a mainboard battery reinforcing device capable of resisting severe environment, which comprises a DIP socket arranged on a PCB (printed circuit board) on the inner side of a mainboard, wherein a battery mounting seat is arranged on the outer side of the mainboard and on the periphery of the DIP socket, an RTC battery is arranged in the battery mounting seat, a battery cover plate is arranged outside the DIP socket and the RTC battery on the battery mounting seat, heat-conducting rubber pads are arranged on the inner side and the outer side of the RTC battery, the heat-conducting rubber pads on the outer side are sealed in the battery cover plate, an insulating sheath is wrapped outside the RTC battery, leading-out wires are respectively welded on the positive electrode and the negative electrode of the RTC battery, the other end of each leading-out wire is connected with a reinforcing plug device, and the reinforcing plug device is connected with the DIP socket. The utility model overcomes the defects of poor fixation, poor stability, low maintainability and the like of the well-known mainboard RTC battery reinforcing mode in a severe environment, and solves the defects of high battery corrosion risk and layout troubles in high-density design.

Description

Main board battery reinforcing apparatus of anti adverse circumstances

Technical Field

The utility model relates to the application field of a RTC battery of a mainboard, in particular to a strengthening device for the battery of the mainboard, which is resistant to severe environment.

Background

At present, an RTC battery on a motherboard is soldered to the motherboard by using a battery holder packaged by a surface mount, and the RTC battery is fixed in the battery holder. For products applied in harsh environments, the use environment is often accompanied by environments such as vibration, humidity, high temperature and low temperature. In a vibrating environment, the battery can fall off, so that the mainboard cannot work normally; the phenomena of battery corrosion and liquid leakage can occur in a humid environment, so that the main board PCB is damaged and even short circuit occurs; the high and low temperature environments also have a great influence on the battery life; thus requiring a more frequently sliding battery. But the phenomenon that battery seat buckle damaged can appear in the change battery of regularity, causes the field maintenance difficulty, and in addition anti adverse circumstances mainboard PCB overall arrangement density is high, and it is big that well-known mainboard RTC battery reinforcement mode occupies PCB space, also brings the puzzlement for high-density PCB overall arrangement line.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a mainboard battery reinforcing device capable of resisting severe environment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a mainboard battery reinforcing apparatus of anti adverse circumstances, including installing the DIP socket on the inboard PCB board of mainboard, the mainboard outside installs the battery mount pad in DIP socket periphery, install the RTC battery in the battery mount pad, at the DIP socket on the battery mount pad, install the battery apron outside the RTC battery, the heat conduction cushion that RTC battery inboard and outside all were provided with heat conduction cushion and outside seals in the battery apron, the outer parcel of RTC battery has insulating crust, the positive pole of RTC battery, lead wire is drawn forth to each welding of negative pole, two lead wire other ends are connected with the reinforcement plug device, reinforcement plug device and DIP socket connection.

The battery mounting seat comprises a frame arranged on the periphery of the DIP socket, an inner frame used for supporting a battery cover plate is arranged in the frame, and the battery cover plate is clamped outside the inner frame.

Four connecting holes are formed in the four corners of the inner frame, a mounting hole is formed in each of the four corners of the battery cover plate corresponding to each connecting hole, and connecting screws are arranged in the corresponding mounting holes and the corresponding connecting holes.

The inner frame of battery mount pad is equipped with battery mounting plate in DIP socket one side, and the arc draw-in groove that the RTC battery was used is laid to the inner frame in the both sides of battery mounting plate.

The mounting hole on the battery cover plate is a counter-sunk hole.

An insulating protective skin is wound outside the lead-out wire.

And chamfer structures are arranged at four corners of the inner side wall of the frame and the inner frame.

The utility model has the beneficial effects that: the utility model overcomes the defects of poor fixation, poor stability, low maintainability and the like of the well-known mainboard RTC battery reinforcing mode in a severe environment, and solves the defects of high battery corrosion risk and layout troubles in high-density design.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of a battery reinforcing apparatus according to the present invention;

FIG. 3 is a schematic view of FIG. 2 with the battery cover omitted;

FIG. 4 is a schematic view of FIG. 3 with the heat conductive rubber pad on the outer side of the RTC battery omitted;

FIG. 5 is a schematic diagram of FIG. 4 with the RTC battery omitted;

FIG. 6 is a schematic view of FIG. 5 with the heat conductive rubber pad omitted from the inner side of the RTC battery;

FIG. 7 is a schematic diagram of the RTC battery, lead wires, and reinforcement plug means;

in the figure: 1-a main board; a 2-DIP socket; 3-a battery mounting seat; 4-RTC battery; 5-a battery cover plate; 6-heat conducting rubber pad; 7-an insulating sheath; 8-leading out a lead; 9-reinforcement plug means; 10-mounting holes;

31-a frame; 32-an inner frame; 33-connecting holes; 34-a battery mounting base plate; 35-arc clamping groove;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1 to 7, a mainboard battery reinforcing device of anti adverse circumstances, including installing DIP socket 2 on the inboard PCB board of mainboard 1, mainboard 1 outside installs battery mount pad 3 in DIP socket 2 periphery, install RTC battery 4 in the battery mount pad 3, install battery apron 5 outside the RTC battery 4 on the battery mount pad 3 at DIP socket 2, RTC battery 4 inboard and outside all is provided with heat conduction cushion 6 and the heat conduction cushion 6 in the outside seals in battery apron 5, RTC battery 4 outer parcel has insulating crust 7, RTC battery 4's positive pole, lead wire 8 is drawn forth in each welding of negative pole, two lead wire 8 other ends are connected with reinforcement plug device 9, reinforcement plug device 9 is connected with DIP socket 2.

The battery mounting base 3 comprises a frame 31 arranged on the periphery of the DIP socket 2, an inner frame 32 used for supporting the battery cover plate 5 is arranged in the frame 31, and the battery cover plate 5 is clamped outside the inner frame 32.

Four connecting holes 33 are formed in the four corners of the inner frame 32, a mounting hole 10 is formed in each connecting hole 33 corresponding to each corner of the battery cover plate 5, and connecting screws are arranged in the corresponding mounting holes 10 and the corresponding connecting holes 33.

The inner frame 32 of the battery mounting base 3 is provided with a battery mounting base plate 34 on one side of the DIP socket 2, and the inner frame 32 is provided with arc-shaped clamping grooves 35 for the RTC battery 4 on two sides of the battery mounting base plate 34.

The mounting hole 10 on the battery cover plate 5 is a countersunk hole.

The lead-out wire 8 is wound with an insulating protective skin.

The four corners of the inner side wall of the frame 31 and the inner frame 32 are provided with chamfer structures.

The reinforced DIP socket 2 is used in the design of the PCB, so that the PCB is small in occupied space and very easy to replace; lead-out wires 8 are respectively welded on the positive electrode and the negative electrode of the RTC battery 4 to be led out, the RTC battery 4 is wrapped by an insulating sheath 7 to prevent the RTC battery 4 from being corroded and leaking in severe conditions, a reinforcing plug device 9 is used at the other end of the lead-out wire 8, the reinforcing plug device 9 is connected with the DIP socket 2, and the RTC battery 4 is easy to replace and maintain; design battery mount pad 3, battery apron 5 in the cold drawing of mainboard 1 to place heat conduction cushion 6, RTC battery 4 consolidates in the middle of inside casing 32 and battery apron 5, makes heat conduction cushion 6 fixed hug closely from top to bottom, improves RTC battery 4's fixity and stability greatly.

The novel strengthening device for the severe environment resistant main board battery has the advantages of simple structure and low cost, and is high in fixity, stability, convenience in maintenance, high in corrosion resistance and favorable for optimizing the design of PCB layout.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims (7)

1. A mainboard battery reinforcing device for resisting severe environment is characterized by comprising a DIP socket (2) arranged on a PCB (printed circuit board) on the inner side of a mainboard (1), a battery mounting seat (3) is arranged on the outer side of the mainboard (1) and at the periphery of the DIP socket (2), an RTC battery (4) is arranged in the battery mounting seat (3), a battery cover plate (5) is arranged on the battery mounting seat (3) and outside the DIP socket (2) and the RTC battery (4), heat-conducting rubber pads (6) are arranged on the inner side and the outer side of the RTC battery (4), the heat-conducting rubber pads (6) on the outer side are sealed in the battery cover plate (5), an insulating sheath (7) and the anode of the RTC battery (4) are wrapped outside the RTC battery (4), and the negative electrodes are respectively welded with one leading-out wire (8), the other ends of the two leading-out wires (8) are connected with a reinforcing plug device (9), and the reinforcing plug device (9) is connected with the DIP socket (2).

2. The main board battery reinforcing device for resisting severe environment according to claim 1, wherein the battery mounting base (3) comprises a frame (31) arranged on the periphery of the DIP socket (2), an inner frame (32) used for supporting the battery cover plate (5) is arranged in the frame (31), and the battery cover plate (5) is clamped outside the inner frame (32).

3. The rugged environment-resistant main board battery reinforcing device according to claim 2, wherein four connecting holes (33) are formed at four corners of the inner frame (32), one mounting hole (10) is formed at each connecting hole (33) corresponding to each corner of the battery cover plate (5), and connecting screws are arranged in the corresponding mounting holes (10) and connecting holes (33).

4. The rugged environment-resistant mainboard battery reinforcing device according to claim 3, wherein a battery mounting base plate (34) is arranged on the inner frame (32) of the battery mounting base (3) on one side of the DIP socket (2), and arc-shaped clamping grooves (35) for the RTC batteries (4) are arranged on the inner frame (32) on two sides of the battery mounting base plate (34).

5. The harsh environment motherboard battery reinforcing apparatus according to claim 4, wherein the mounting hole (10) on the battery cover plate (5) is a countersunk hole.

6. The harsh environment motherboard battery reinforcing apparatus of claim 5, wherein the outgoing lead (8) is wrapped with an insulating protective sheath.

7. The rugged environment-resistant main board battery reinforcing device according to claim 6, wherein the four corners of the inner side walls of the frame (31) and the inner frame (32) are provided with chamfer structures.

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