CN109581229B - Explosion-proof detection device and detection method for battery box of wireless communication terminal - Google Patents

Abstract

The invention relates to the technical field of electronic equipment and discloses an explosion-proof detection device and an explosion-proof detection method for a battery box of a wireless communication terminal. This explosion-proof detection device of wireless communication terminal battery case and detection method, through check out test set's effect, be convenient for detect the battery case, prevent that the battery case from exploding suddenly in the use, influencing wireless communication's normal transmission, increase the security of equipment simultaneously, utilize the effect of power cord, be convenient for to the detection of battery case electric current, prevent that battery case electric current load is too big, lead to the battery to relieve a fever inflation, the emergence explosion.

Description

A kind of wireless communication terminal battery box explosion-proof detection device and detection method

technical field

The invention relates to the technical field of electronic equipment, in particular to an explosion-proof detection device and a detection method for a battery box of a wireless communication terminal.

Background technique

The battery box of the multi-function camera is assembled in the battery slot of the multi-function camera and is composed of a box body and a cover body. There are conductors used to realize the electrical connection between the battery and the power terminal of the multi-function camera. The battery box can be used to assemble various batteries such as ordinary dry batteries, lithium batteries or other rechargeable batteries on the multi-function camera with video and photography functions. It is used to replace the special lithium battery in the existing technology, so that the types of batteries that can be used on the multi-function camera are increased. Even if the battery is dead, it can continue to function only by replacing it with a new battery. It is very convenient and ensures that the multi-function camera can continue to function. If you choose ordinary dry batteries or other low-priced batteries, you can reduce the battery cost and use cost of the multi-function camera and meet the needs of medium and low-end consumer groups.

The wireless communication terminal needs to use the battery to ensure the normal use of the wireless terminal. The battery is easy to get hot during use. Most of the existing explosion-proof detection devices for the battery box of the wireless communication terminal Due to external force, it is easy to move from the test table, causing the battery inside the battery box to shake, and the measured data to change. During the detection process, the temperature of the battery box cannot be detected, which affects the accuracy of the battery box detection.

SUMMARY OF THE INVENTION

The invention provides an explosion-proof detection device and detection method for a battery box of a wireless communication terminal, which has the advantages of improving detection accuracy and detection temperature, and solves most of the explosion-proof detection devices for a battery box of a wireless communication terminal. The box is easily moved from the test table by external force, which causes the battery inside the battery box to shake, and the measured data changes. In the detection process, the temperature of the battery box cannot be detected, which affects the accuracy of the battery box detection. .

The present invention provides the following technical solutions: an explosion-proof detection device for a battery box of a wireless communication terminal, comprising a detection device, elastic pieces are fixedly connected to both sides of the inner wall of the detection device, and a power cord is fixedly connected to the side of the detection device. One end of the power cord is welded to the side of the elastic sheet, the other end of the power cord is fixedly connected with an ammeter, the inner surface of the detection device is fixedly connected with a positioning block, and the inner surface of the positioning block is fixedly connected with two positioning plates, A positioning rod is rotatably connected between the two positioning plates, the outer surface of the positioning rod is fixedly connected with a sliding rod, the number of positioning blocks is two, and the side surface of one positioning block is fixed to the inner wall of the detection device The other side of the positioning block is slidably connected with a positioning clip, the side of the positioning rod is fixedly connected with a sliding block located inside the positioning clip, and the side of the positioning clip is fixedly connected with a positioning cylinder. A limit rod is slidably connected to the side. One end of the limit rod is fixedly connected to the inner wall of the detection device. The inner wall of the detection device is fixedly connected with a limit spring located on the outer surface of the limit rod. The side of the detection device is movable A support rod is connected, one end of the support rod penetrates and extends to the interior of the detection equipment, one end of the support rod is fixedly connected with a support block located inside the detection equipment, and the other end of the support rod is fixedly connected with a support block located in the detection equipment An external positioning pin, the side of the support block is fixedly connected to the side of the positioning clip, the top of the detection device is fixedly connected with a support cylinder, one end of the support rod penetrates and extends to the outside of the support cylinder, the support rod The outer surface of the detection device is slidably connected to the inner wall of the support cylinder, the side of the detection device is fixedly connected with the support frames located on both sides of the support rod, the side of the support frame is movably connected with a plug, and one end of the plug penetrates and extends to the support Inside the rod, the inner surface of the detection device is fixedly installed with a temperature sensor located between the two limit clips.

Preferably, the inner surface of the sliding block is slidably connected to the inner wall of the positioning clip, the outer surface of the positioning clip is provided with a slot, the width of the slot is greater than the width of the positioning clip, and the length of the movement of the sliding block less than the length of the card slot.

Preferably, the side of the positioning clip is fixedly connected with a limit clip, the limit clip is a rubber pad, and the thickness of the rubber pad is 0.5 cm.

Preferably, one end of the limit rod is fixedly connected with a sliding plate located inside the positioning cylinder, the area of the sliding plate is larger than the area of the joint between the positioning cylinder and the limit rod, and the outer surface of the sliding plate is connected to the positioning cylinder. The inner wall of the sliding connection.

Preferably, the side surface of the positioning cylinder is fixedly connected to the limit block, one end of the limit rod penetrates and extends to the outside of the limit block, and the outer surface of the limit rod is slidably connected to the inner wall of the limit block.

Preferably, the diameter of the inner ring of the limit spring is larger than the diameter of the outer ring of the limit rod, the outer surface of the inner ring of the limit spring is movably connected with the outer surface of the outer ring of the limit rod, and the outer surface of the inner ring of the limit spring is movably connected. One end is fixedly connected with the side of the limit block.

An explosion-proof detection method for a battery box of a wireless communication terminal, including the following operation methods. The first step is to put the battery box and the battery into the detection device, align the two ends of the battery box with the sides of the two elastic pieces, and then the limit spring bounces. The limit block moves to one side, and then drives the positioning cylinder to move to one side, and then drives the positioning clip and the limit clip to move inward to clamp the battery box. When the positioning clip moves, it drives the sliding block to slide inward, and then drives the sliding rod. Rotate at different angles, when the limit clip clamps the battery box, push the latch to extend through the support frame to the inside of the support rod for fixing;

The second step is to detect the battery cover, start the ammeter to detect the battery box, and the temperature sensor to feedback the temperature of the battery box after detection, and finally confirm the status of the battery box.

Preferably, a groove is formed on the outer surface of the support rod, the diameter of the plug is smaller than that of the groove, and the outer surface of the plug is slidably connected to the inner wall of the groove.

Preferably, the inner surface of the detection device is provided with a positioning groove adapted to the temperature sensor, the width of the positioning groove is larger than that of the temperature sensor, and the outer surface of the temperature sensor is bonded to the inner wall of the positioning groove.

The present invention has the following beneficial effects:

1. The explosion-proof detection device and detection method for the battery box of the wireless communication terminal, through the function of the detection equipment, facilitates the detection of the battery box, prevents the battery box from suddenly bursting during use, affects the normal transmission of wireless communication, and increases the equipment at the same time. Using the function of the power cord, it is convenient to detect the current of the battery box, and prevent the battery box from being overloaded with excessive current, which will cause the battery to expand and explode. , so that the sliding rod can be rotated at different angles, which is convenient for the movement of the positioning clip, and prevents the angle of the sliding rod from being fixed, so that the positioning clip cannot be moved and the battery box cannot be limited.

2. The explosion-proof detection device and detection method for the battery box of the wireless communication terminal increases the stability of the movement of the positioning block through the action of the sliding block, and increases the friction between the positioning clip and the battery box by using the action of the limit clip to prevent the battery box from being damaged. During the detection process, the force is offset. Using the action of the limit spring, the positioning clip can automatically slide inward to clamp the battery box. The function of the support rod is used to increase the stability of the positioning clip when it is fixed. It can prevent the support rod from moving from its original position during use, causing the positioning clip to move and reducing the limit on the battery box.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the positioning clip;

3 is a schematic structural diagram of a positioning block;

4 is a schematic structural diagram of a support frame;

FIG. 5 is a schematic structural diagram of a positioning cylinder.

In the picture: 1. Testing equipment; 2. Shrapnel; 3. Power cord; 4. Ammeter; 5. Positioning block; 6. Positioning plate; 7. Positioning rod; 8. Sliding rod; 9. Positioning clip; 10. Sliding block ; 11, limit clip; 12, positioning cylinder; 13, limit rod; 14, sliding plate; 15, limit block; 16, limit spring; 17, support rod; 18, positioning pin; 19, support block; 20, support cylinder; 21, support frame; 22, latch; 23, card slot; 24, temperature sensor.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figure 1-5, an explosion-proof detection device for a battery box of a wireless communication terminal, including a detection device 1, through the function of the detection device 1, it is convenient to detect the battery box, so as to prevent the battery box from bursting suddenly during use, affecting the The normal transmission of wireless communication and the security of the device are also increased. The two sides of the inner wall of the detection device 1 are fixedly connected with the elastic pieces 2, and the side of the detection device 1 is fixedly connected with the power cord 3. The function of the power cord 3 is convenient for the battery box. Current detection, to prevent the battery box from overloading the current load, which will cause the battery to expand and explode. One end of the power cord 3 is welded to the side of the shrapnel 2, and the other end of the power cord 3 is fixedly connected to an ammeter 4. The model of the ammeter 4 is PA194I -9X1, use the function of the ammeter 4 to further determine the current of the battery, and use the function of the positioning rod 7 to make the sliding rod 8 rotate at different angles, which is convenient for the movement of the positioning clip 9, and prevents the angle of the sliding rod 8 from being fixed, causing the positioning clip 9 The battery box cannot be moved, and the battery box cannot be limited. The inner surface of the detection device 1 is fixedly connected with a positioning block 5, and the inner surface of the positioning block 5 is fixedly connected with two positioning plates 6, and the two positioning plates 6 are rotatably connected with Positioning rod 7, the outer surface of the positioning rod 7 is fixedly connected with a sliding rod 8, the number of positioning blocks 5 is two, the side of one positioning block 5 is fixedly connected with the inner wall of the detection device 1, and the side of the other positioning block 5 is slidingly connected There is a positioning clip 9, the side of the positioning clip 9 is fixedly connected with a limit clip 11, the limit clip 11 is a rubber pad, the thickness of the rubber pad is 0.5cm, and the side of the positioning rod 7 is fixedly connected with a sliding block 10 located inside the positioning clip 9 , Through the action of the sliding block 10, the stability of the movement of the positioning block 5 is increased, and the action of the limit clip 11 is used to increase the friction between the positioning clip 9 and the battery box, so as to prevent the battery box from being biased during the detection process. The inner surface of 10 is slidably connected with the inner wall of the positioning clip 9. The outer surface of the positioning clip 9 is provided with a slot 23, the width of the slot 23 is greater than the width of the positioning clip 9, and the length of the sliding block 10 is smaller than the length of the slot 23. , the side of the positioning clip 9 is fixedly connected with the positioning cylinder 12, the side of the positioning cylinder 12 is slidably connected to the limit rod 13, the side of the positioning cylinder 12 is fixedly connected to the limit block 15, and one end of the limit rod 13 penetrates and extends to the limit block 15, the outer surface of the limit rod 13 is slidably connected with the inner wall of the limit block 15, one end of the limit rod 13 is fixedly connected with the inner wall of the detection device 1, and one end of the limit rod 13 is fixedly connected to the inner wall of the positioning cylinder 12. The area of the sliding plate 14 is larger than the area where the positioning cylinder 12 meets the limit rod 13, the outer surface of the sliding plate 14 is slidably connected with the inner wall of the positioning cylinder 12, and the inner wall of the detection device 1 is fixedly connected with a The limit spring 16 on the outer surface of the position rod 13 uses the action of the limit spring 16 to make the positioning clip 9 slide inward automatically to clamp the battery box. The diameter of the inner ring of the limit spring 16 is larger than that of the limit rod 13 The diameter of the outer ring, the outer surface of the inner ring of the limit spring 16 is movably connected with the outer surface of the outer ring of the limit rod 13, the limit spring 1 One end of 6 is fixedly connected to the side of the limit block 15, and the side of the detection device 1 is movably connected with a support rod 17. The function of the support rod 17 is used to increase the stability of the positioning clip 9 when it is fixed. In use, the support rod 17 moves from its original position, causing the positioning clip 9 to move, reducing the limit on the battery box. The support block 19 located inside the detection device 1, the other end of the support rod 17 is fixedly connected with a positioning pin 18 located outside the detection device 1, the side of the support block 19 is fixedly connected with the side of the positioning clip 9, and the top of the detection device 1 is fixedly connected There is a support cylinder 20, one end of the support rod 17 penetrates and extends to the outside of the support cylinder 20, the outer surface of the support rod 17 is slidably connected with the inner wall of the support cylinder 20, and the side of the detection device 1 is fixedly connected with the support rod 17. The support frame 21, the side of the support frame 21 is movably connected with a plug 22, one end of the plug 22 penetrates and extends to the inside of the support rod 17, the inner surface of the detection device 1 is fixedly installed with a temperature sensor located between the two limit clips 11 The model of the temperature sensor 24 is LM75AIMX/NOPB.

An explosion-proof detection method for a battery box of a wireless communication terminal includes the following operation methods. The first step is to put the battery box and the battery into the detection device 1, align the two ends of the battery box with the sides of the two elastic pieces 2, and then limit the spring. 16 Move the limit block 15 to one side, then drive the positioning cylinder 12 to move to one side, and then drive the positioning clip 9 and the limit clip 11 to move inward to clamp the battery box, when the positioning clip 9 moves, it will drive the sliding block 10 slides inward, and then drives the sliding rod 8 to rotate at different angles. After the limit clip 11 clamps the battery box, push the latch 22 to extend through the support frame 21 to the interior of the support rod 17 for fixing;

The second step is to detect the battery cover, start the ammeter 4 to detect the battery box, and the temperature sensor 24 to feedback the temperature of the battery box after detection, and finally confirm the state of the battery box. The outer surface of the support rod 17 is provided with a groove. The diameter of the plug 22 is smaller than the diameter of the groove, the outer surface of the plug 22 is slidably connected to the inner wall of the groove, and the inner surface of the detection device 1 is provided with a positioning groove that is adapted to the temperature sensor 24, and the width of the positioning groove is larger than the temperature The width of the sensor 24, and the outer surface of the temperature sensor 24 is bonded to the inner wall of the positioning groove.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides an explosion-proof detection device of wireless communication terminal battery case, includes check out test set (1), its characterized in that: the detection device is characterized in that elastic pieces (2) are fixedly connected to two sides of the inner wall of the detection device (1), a power line (3) is fixedly connected to the side face of the detection device (1), one end of the power line (3) is welded to the side face of the elastic piece (2), an ammeter (4) is fixedly connected to the other end of the power line (3), positioning blocks (5) are fixedly connected to the inner surface of the detection device (1), two positioning plates (6) are fixedly connected to the inner surface of each positioning block (5), a positioning rod (7) is rotatably connected between the two positioning plates (6), sliding rods (8) are fixedly connected to the outer surface of each positioning rod (7), the positioning blocks (5) are two in number, the side face of one positioning block (5) is fixedly connected to the inner wall of the detection device (1), and a positioning clamp (9) is slidably connected to the side face of the other positioning block (5), the side surface of the positioning rod (7) is fixedly connected with a sliding block (10) positioned in the positioning clamp (9), the side surface of the positioning clamp (9) is fixedly connected with a positioning barrel (12), the side surface of the positioning barrel (12) is slidably connected with a limiting rod (13), one end of the limiting rod (13) is fixedly connected with the inner wall of the detection equipment (1), the inner wall of the detection equipment (1) is fixedly connected with a limiting spring (16) positioned on the outer surface of the limiting rod (13), the top of the detection equipment (1) is movably connected with a supporting rod (17), one end of the supporting rod (17) penetrates through and extends into the detection equipment (1), one end of the supporting rod (17) is fixedly connected with a supporting block (19) positioned in the detection equipment (1), and the other end of the supporting rod (17) is fixedly connected with a positioning pin (18) positioned outside the detection equipment (1), the side of supporting shoe (19) and the side fixed connection of locating clip (9), the top fixedly connected with of check out test set (1) supports a section of thick bamboo (20), the one end of bracing piece (17) runs through and extends to the outside of supporting a section of thick bamboo (20), the surface of bracing piece (17) and the inner wall sliding connection who supports a section of thick bamboo (20), the top fixedly connected with of check out test set (1) is located support frame (21) of bracing piece (17) both sides, the side swing joint of support frame (21) has bolt (22), the one end of bolt (22) runs through and extends to the inside of bracing piece (17), the side fixedly connected with limit clip (11) of locating clip (9), the internal surface fixed mounting of check out test set (1) has temperature-sensing ware (24) that are located between two limit clip (11).

2. The explosion-proof detection device of a wireless communication terminal battery box of claim 1, characterized in that: the internal surface of sliding block (10) and the inner wall sliding connection of locating clip (9), draw-in groove (23) have been seted up on the surface of locating clip (9), the width of draw-in groove (23) is greater than the width of locating clip (9), the length that sliding block (10) removed is less than the length of draw-in groove (23).

3. The explosion-proof detection device of a wireless communication terminal battery box of claim 1, characterized in that: the limiting clamp (11) is a rubber pad, and the thickness of the rubber pad is 0.5 cm.

4. The explosion-proof detection device of a wireless communication terminal battery box of claim 1, characterized in that: one end of the limiting rod (13) is fixedly connected with a sliding plate (14) positioned in the positioning cylinder (12), the area of the sliding plate (14) is larger than the area of the joint of the positioning cylinder (12) and the limiting rod (13), and the outer surface of the sliding plate (14) is in sliding connection with the inner wall of the positioning cylinder (12).

5. The explosion-proof detection device of a wireless communication terminal battery box of claim 1, characterized in that: the side fixedly connected with stopper (15) of a location section of thick bamboo (12), the outside that runs through and extend to stopper (15) of one end of gag lever post (13), the surface of gag lever post (13) and the inner wall sliding connection of stopper (15).

6. The explosion-proof detection device of a wireless communication terminal battery box of claim 1, characterized in that: the diameter of the inner ring of the limiting spring (16) is larger than that of the outer ring of the limiting rod (13), the outer surface of the inner ring of the limiting spring (16) is movably connected with the outer surface of the outer ring of the limiting rod (13), and one end of the limiting spring (16) is fixedly connected with the side face of the limiting block (15).

7. An explosion-proof detection method of a wireless communication terminal battery box is carried out based on the explosion-proof detection device of the wireless communication terminal battery box as claimed in claim 1, and is characterized in that: firstly, putting a battery box and a battery into a detection device (1), aligning two ends of the battery box with the side surfaces of two elastic sheets (2), then bouncing a limiting block (15) by a limiting spring (16) to move to one side, then driving a positioning cylinder (12) to move to one side, then driving a positioning clamp (9) and a limiting clamp (11) to move to the inner side to clamp the battery box, driving a sliding block (10) to slide to the inner side when the positioning clamp (9) moves, then driving a sliding rod (8) to rotate by different angles, and after the limiting clamp (11) clamps the battery box, pushing a bolt (22) to penetrate through a support frame (21) and extend to the inner part of a support rod (17) to be fixed;

and in the second step, the battery cover is detected, the ammeter (4) is started to detect the battery box, and the temperature sensor (24) feeds back the detected temperature of the battery box, so that the state of the battery box is finally confirmed.

8. The explosion-proof detection method for the battery box of the wireless communication terminal as claimed in claim 7, wherein: the outer surface of the supporting rod (17) is provided with a groove, the diameter of the plug pin (22) is smaller than that of the groove, and the outer surface of the plug pin (22) is in sliding connection with the inner wall of the groove.

9. The explosion-proof detection method for the battery box of the wireless communication terminal as claimed in claim 7, wherein: the inner surface of the detection device (1) is provided with a positioning groove matched with the temperature sensor (24), the width of the positioning groove is larger than that of the temperature sensor (24), and the outer surface of the temperature sensor (24) is bonded with the inner wall of the positioning groove.

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