A series backup power supply device

Abstract

The present invention discloses a series backup power supply device, which belongs to the technical field of power supply equipment, and comprises a shell and a power supply body. A partition is fixedly connected inside the shell, the power supply body is installed on the partition, a socket is provided on the power supply body, a rotating rod is connected inside the shell through a bearing, an adjusting cylinder is sleeved on the rotating rod, one end of the rotating rod drives a fan to rotate through a transmission belt, the middle part of the rotating rod drives the adjusting cylinder to rotate through an adjusting member, and the adjusting cylinder drives a roller to move up and down. The present invention facilitates the roller to extend out of the shell or retract into the inside of the shell, thereby making it convenient to push the power supply body when extending, saving time and effort, and at the same time being able to absorb and buffer the vibration force generated during the movement, and conveniently fixing the power supply body when retracting, with high stability and good protection effect, and at the same time driving the heat sink to operate to improve its heat dissipation performance.

Description

Technical Field

[0001] The invention belongs to the technical field of power supply equipment, and in particular relates to a series backup power supply device. Background Art

[0002] When the main power supply (such as the mains) fails, the series backup power supply device can immediately take over the power supply and provide uninterrupted power support for key equipment. In living and production areas, large or important equipment, the backup power distribution and power supply are indispensable for solving the problem of normal power supply failure. However, if the backup power supply also fails, such as low voltage, poor contact, etc., it is bound to cause negative impacts that can be large or small in an emergency. Therefore, it is also necessary to ensure the power supply of the backup power distribution.

[0003] To this end, the Chinese patent publication number CN117097003A discloses a method and device for dual-battery switching backup power distribution, including a roller arranged on a shell, the roller facilitates the movement of the backup power supply, a handle arranged on the shell, the handle is used to lift the backup battery; a heat dissipation unit, a shielding component, a trigger component arranged on the shielding component, a locking component arranged on the shielding component, and a heat dissipation hole arranged on the shell. The heat dissipation unit can control the temperature according to the backup power supply, so that the backup power supply can maintain the optimal temperature when in use, and the fire extinguishing unit can suppress the fire in time when a fire occurs, thereby improving safety.

[0004] However, the above device dissipates heat from the working power supply by opening and closing the heat dissipation holes, and the heat dissipation effect is weak. In addition, the power supply device is moved by rollers. When the power supply device is fixed, although the existing rollers can be locked so that the rollers will not move, it is difficult to provide stable support for a large backup power supply device only by the point contact between the rollers and the ground. It is easy to cause it to roll over or collide in the event of an unexpected collision or vibration, and its protection is poor. Summary of the invention

[0005] In response to the problems existing in the prior art, the present invention provides a series-type backup power supply device, which has a roller that can be easily extended out of the shell or retracted into the interior of the shell, thereby making it convenient to push the power supply body when extended, saving time and effort, and at the same time being able to absorb and buffer the vibration force generated during the movement, and conveniently fix the power supply body when retracted, with high stability and good protection effect, and at the same time can drive the heat sink to operate to improve its heat dissipation performance, which is beneficial to extending the service life of the power supply. It solves the problem in the prior art that for a larger backup power supply device, it is difficult to provide stable support only through point contact between the roller and the ground, and it is easy to cause it to roll over or collide in the event of an unexpected collision or vibration, and has poor protection.

[0006] The present invention is implemented as follows: a series-type backup power supply device comprises a shell and a power supply body, wherein a partition is fixedly connected to the interior of the shell, the power supply body is installed on the partition, a socket is provided on the power supply body, a heat dissipation channel is provided on the side wall of the shell, a heat dissipation member is installed on the heat dissipation channel, the heat dissipation member comprises a fan, a telescopic member is installed at the bottom of the shell, the telescopic member comprises a supporting tube, the bottom of the supporting tube is connected to a base via a bearing, a roller is fixedly installed on the base, a positioning tube is rotatably connected to the top of the supporting tube, a rotating rod is connected to the interior of the shell via a bearing, an adjusting tube is sleeved on the rotating rod, one end of the rotating rod drives the fan to rotate via a transmission belt, the middle part of the rotating rod drives the adjusting tube to rotate via an adjusting member, and the adjusting tube drives the roller to telescopically move up and down.

[0007] With this arrangement, through the cooperation of the rotating rod, the adjusting member and the adjusting cylinder, when the rotating rod rotates, it drives the adjusting cylinder to rotate, which can drive the telescopic member to move up and down, making it convenient for the roller to extend out of the shell or retract into the inside of the shell, thereby making it convenient to push the power supply body when extending, saving time and effort, and at the same time being able to absorb and buffer the vibration force generated during the movement, and convenient to fix the power supply body when retracting, with high stability and good protection effect, and when the rotating rod rotates in the opposite direction, it can drive the heat sink to operate, so that the cooling fan rotates to improve its heat dissipation performance, which is beneficial to extending the service life of the power supply. At this time, the adjusting cylinder will not rotate accordingly, and the device is easy to move and fix, saves time and effort, and is flexible and convenient to operate. At the same time, it can improve the heat dissipation performance of the power supply, which is beneficial to extending the service life of the device.

[0008] As a preferred embodiment of the present invention, a support plate is fixedly connected to the heat dissipation channel, a rotating shaft is connected to the support plate via a bearing, the fan is sleeved and fixed on the rotating shaft, a driven wheel is sleeved and fixed on the end of the rotating shaft, a driving wheel is sleeved and fixed on one end of the rotating rod, the driving wheel and the driven wheel are connected via a transmission belt, a motor is fixedly mounted on one side of the shell, and the other end of the rotating rod is fixedly connected to the output end of the motor.

[0009] This arrangement makes it convenient for the rotating rod to drive the fan to rotate, thereby achieving heat dissipation operation on the power supply body, which is beneficial to reducing power supply loss and extending the service life of the power supply.

[0010] As a preferred embodiment of the present invention, a heat dissipation cover is fixedly connected to the other side of the shell by bolts, the heat dissipation cover is arranged on the heat dissipation channel, and a temperature sensor is fixedly installed on the inner wall of the shell.

[0011] Through this setting, the heat dissipation cover is made of aluminum heat sink material with good thermal conductivity. When the temperature sensor detects that the heat of the power supply body is too high, it sends a signal to the external controller. The controller starts the motor to drive the rotating rod to rotate in the opposite direction, which can drive the fan to rotate and accelerate the heat dissipation, effectively enhancing the heat dissipation effect, ensuring the service life of the power supply, and having good protection.

[0012] As a preferred embodiment of the present invention, both ends of the adjusting cylinder are connected to the inner wall of the shell through bearings, and the outer walls of both ends of the adjusting cylinder are provided with shallow positioning grooves and deep positioning grooves that are staggered. The positioning cylinder is embedded in the shallow positioning grooves and the deep positioning grooves, and evenly distributed bevel blocks are fixedly connected to the middle inner wall of the adjusting cylinder.

[0013] Through this arrangement, when the rotating rod drives the adjusting cylinder to rotate through the adjusting piece, if the shallow positioning groove is rotated to match the positioning cylinder, the roller is in an extended state at this time, which is convenient for the staff to push the power supply body to move, saving time and effort; if the deep positioning groove is rotated to match the positioning cylinder, the roller will retract into the shell at this time, which is convenient for the staff to stabilize the power supply body, has good protection, is flexible and convenient to use, and has a wide range of applications. The bevel block is convenient for cooperation with the bevel plate, so that the rotating rod can drive the adjusting cylinder to rotate and adjust.

[0014] As a preferred embodiment of the present invention, the adjusting member includes a swivel and a push cylinder, the swivel is laterally slidably connected to the swivel rod, the outer surface of the swivel is provided with a groove and a support rod is fixedly connected to the groove, the support rods are evenly distributed in a ring array along the outer surface of the swivel, a bevel plate is slidably sleeved on the support rod, one side of the bevel plate is fixedly connected to the swivel through a second spring, and a stop block is fixedly connected to the swivel corresponding to the other side of the bevel plate, the bevel plate is penetrated between the bevel blocks and can abut against the bevel blocks.

[0015] This arrangement makes it convenient to drive the adjusting cylinder to rotate. That is, when the adjusting cylinder needs to be rotated, the rotating rod drives the bevel plate on the rotating ring to rotate. Due to the limiting effect of the stop block, the bevel plate can push the bevel block to rotate, thereby driving the adjusting cylinder to rotate, thereby realizing the rotation switching operation of the shallow positioning groove and the deep positioning groove, which is flexible to use.

[0016] As a preferred embodiment of the present invention, the push cylinder is threadedly sleeved on the rotating rod, the inner wall of the left end of the push cylinder is embedded with a thread groove, the outer wall of the rotating rod is sleeved and fixed with a threaded section, the inner wall of the shell is fixedly connected with a guide rod, the outer wall of the left end of the push cylinder is fixedly connected with a guide block, the guide block is slidably inserted into the guide rod, the end of the guide rod is fixedly connected with a guide plate, a third spring is fixedly connected between the guide plate and the guide block, the third spring is sleeved on the guide rod, and the push cylinder can push the bevel plate to disengage from the bevel block through a swivel.

[0017] With this arrangement, when the rotating rod rotates in the opposite direction, the push cylinder is convenient for pushing the bevel plate on the rotating ring to disengage from the bevel block, so that the adjusting cylinder is disengaged from the restriction and will not rotate therewith, thereby facilitating the rotation of the fan for heat dissipation. The specific operation is that the rotating rod drives the rotating ring to rotate in the opposite direction, so that the bevel plate is reversed. Due to the elastic action of the second spring, the bevel plate will elastically fold when it abuts against the bevel block and will not abut the bevel block, that is, it will not drive the adjusting cylinder to rotate. At the same time, the push cylinder moves to the right along the threaded section of the rotating rod to push the rotating ring and the bevel plate, so as to push the bevel plate of the rotating ring to disengage from the bevel block, thereby facilitating the continuous rotation of the fan, avoiding the noise pollution caused by the bevel plate continuously hitting the bevel block, and ensuring the heat dissipation effect.

[0018] The guide rod, the third spring and the guide block are convenient for guiding the movement of the push cylinder. When the rotating rod rotates to drive the adjusting cylinder to a certain extent, the thread groove of the push cylinder disengages from the thread section of the rotating rod, so that the push cylinder will not move. When the rotating rod rotates in the opposite direction, the fan continues to rotate to dissipate heat, and the thread groove of the push cylinder moves to the right along the thread section of the rotating rod, and pushes the inclined dial plate of the rotating ring to disengage from the inclined dial block of the adjusting cylinder. At this time, the adjusting cylinder rotates.

[0019] As a preferred embodiment of the present invention, the inner surface of the rotating ring is fixedly connected with evenly distributed sliding guide plates, the rotating rod is provided with sliding guide grooves, the sliding guide plates slide along the sliding guide grooves, ring plates are fixedly connected between the sliding guide plates, and the right end of the push cylinder is connected to the ring plate through a bearing.

[0020] This arrangement effectively improves the stability of the connection structure between the swivel, the rotating rod and the push cylinder, making it easier for the push cylinder to push the swivel.

[0021] As a preferred embodiment of the present invention, a support column is slidably inserted at the top of the support tube, a curved rod is fixedly connected to the upper end of the support column, the positioning tube is slidably sleeved on the curved rod, a slide is fixedly connected to the lower end of the support column, the slide slides along the inner wall of the support tube, a rubber sleeve is fixedly connected between the slide and the inner bottom of the support tube, and a first spring is fixedly connected to the inside of the rubber sleeve.

[0022] Through this arrangement, when the shell is pushed to drive the power supply body to move, the slide plate will drive the rubber sleeve and the first spring to elastically squeeze and expand, thereby absorbing and buffering the vibration force generated during the movement, effectively enhancing the anti-seismic protection of the power supply body.

[0023] As a preferred embodiment of the present invention, a limiting block is fixedly connected to the side wall of the support cylinder, a limiting rod is fixedly connected to the inner bottom of the shell, the limiting block is slidably sleeved on the limiting rod, the top of the limiting rod is fixedly connected to the limiting plate, a fourth spring is fixedly connected between the limiting plate and the limiting block, and the fourth spring is sleeved on the limiting rod.

[0024] This arrangement effectively improves the stability of the connection structure between the support tube and the shell, making it easier for the support tube to drive the roller to move up and down with high flexibility.

[0025] As a preferred embodiment of the present invention, a clearance hole is opened at the bottom of the shell, and the lower end portion of the roller extends to the clearance hole.

[0026] Through this arrangement, the roller can be used to move the power supply device, which is convenient for use.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] Through the cooperation of the rotating rod, the adjusting member and the adjusting cylinder, when the rotating rod rotates, it drives the adjusting cylinder to rotate, and then drives the telescopic member to move up and down, making it convenient for the roller to extend out of the shell or retract into the inside of the shell, thereby making it convenient to push the power supply body when extending, saving time and effort, and at the same time being able to absorb and buffer the vibration force generated during the movement, and convenient to fix the power supply body when retracting, with high stability and good protection effect, when the rotating rod rotates in the opposite direction, it can drive the heat sink to operate, so that the cooling fan rotates to improve its heat dissipation performance, which is beneficial to extending the service life of the power supply. At this time, the adjusting cylinder will not rotate accordingly, and the device is easy to move and fix, saves time and effort, is flexible and convenient to operate, has good anti-seismic protection effect, and at the same time can improve the heat dissipation performance of the power supply, which is beneficial to extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0030] Figure 2 is a schematic diagram of a side view structure provided by an embodiment of the present invention;

[0031] Figure 3 It is a schematic diagram of the internal structure provided by an embodiment of the present invention;

[0032] Figure 4 is a schematic diagram of a cross-sectional structure provided by an embodiment of the present invention;

[0033] Figure 5 is a schematic diagram of the internal structure of the support tube provided by an embodiment of the present invention;

[0034] Figure 6 It is a schematic diagram of the structure of the end of the adjusting cylinder provided by an embodiment of the present invention;

[0035] Figure 7 It is a schematic diagram of the structure of the right side of the adjustment cylinder provided by an embodiment of the present invention;

[0036] Figure 8 is a schematic diagram of the rotating rod structure provided by an embodiment of the present invention;

[0037] Fig. 9 It is a schematic diagram of the split structure of the rotating rod and the push cylinder provided by an embodiment of the present invention;

[0038] Fig.10 It is a schematic diagram of the structure of the inclined plate provided in an embodiment of the present invention.

[0039] In the figure: 1, housing; 101, heat dissipation channel; 102, support plate; 103, heat dissipation cover; 104, clearance hole; 2, power supply body; 201, socket; 202, partition; 3, shaft; 301, driven wheel; 302, fan; 303, transmission belt; 304, temperature sensor; 4, support cylinder; 401, support column; 402, crank rod; 403, positioning cylinder; 404, slide plate; 405, rubber sleeve; 406, first spring; 407, limit block; 408, base; 409, roller; 5, adjustment cylinder; 5 01, shallow positioning groove; 502, deep positioning groove; 503, oblique shift block; 6, rotating rod; 601, driving wheel; 602, sliding guide groove; 603, threaded section; 604, motor; 7, rotating ring; 701, oblique shift plate; 702, stop block; 703, second spring; 704, sliding guide plate; 705, ring plate; 706, support rod; 8, push cylinder; 801, guide block; 802, threaded groove; 803, guide rod; 804, third spring; 805, guide plate; 9, limit rod; 901, limit plate; 902, fourth spring. DETAILED DESCRIPTION

[0040] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0041] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0042] refer to Figures 1 to 10 As shown, a series backup power supply device provided by an embodiment of the present invention includes a shell 1 and a power supply body 2, wherein a partition 202 is fixedly connected inside the shell 1, the power supply body 2 is installed on the partition 202, a socket 201 is provided on the power supply body 2, a heat dissipation channel 101 is provided on the side wall of the shell 1, a heat dissipation member is installed on the heat dissipation channel 101, and the heat dissipation member includes a fan 302, a telescopic member is installed at the bottom of the shell 1, and the telescopic member includes a support tube 4, the bottom of the support tube 4 is connected to a base 408 through a bearing, a roller 409 is fixedly installed on the base 408, and a positioning tube 403 is rotatably connected to the top of the support tube 4, a rotating rod 6 is connected to the inside of the shell 1 through a bearing, an adjusting tube 5 is sleeved on the rotating rod 6, one end of the rotating rod 6 drives the fan 302 to rotate through the transmission belt 303, the middle part of the rotating rod 6 drives the adjusting tube 5 to rotate through the adjusting member, and the adjusting tube 5 drives the roller 409 to telescopically move up and down.

[0043] By adopting the above scheme, through the cooperation of the rotating rod 6, the adjusting member and the adjusting cylinder 5, when the rotating rod 6 rotates, it drives the adjusting cylinder 5 to rotate, which can drive the telescopic member to move up and down, making it convenient for the roller 409 to extend out of the shell 1 or retract into the inside of the shell 1, and then making it convenient to push the power supply body 2 when extending, saving time and effort, and at the same time being able to absorb and buffer the vibration force generated during the movement, and convenient to fix the power supply body 2 when retracting, with high stability and good protection effect. When the rotating rod 6 rotates in the opposite direction, it can drive the heat dissipation member to operate, so that the cooling fan 302 rotates to improve its heat dissipation performance, which is beneficial to extending the service life of the power supply. At this time, the adjusting cylinder 5 will not rotate accordingly. The device is convenient to move and fix, saves time and effort, and is flexible and convenient to operate. At the same time, it can improve the heat dissipation performance of the power supply, which is beneficial to extending the service life of the device.

[0044] Specifically, a support plate 102 is fixedly connected to the heat dissipation channel 101, and a rotating shaft 3 is connected to the support plate 102 via a bearing. The fan 302 is sleeved and fixed on the rotating shaft 3, and a driven wheel 301 is sleeved and fixed on the end of the rotating shaft 3. A driving wheel 601 is sleeved and fixed on one end of the rotating rod 6. The driving wheel 601 and the driven wheel 301 are connected to each other via a transmission belt 303. A motor 604 is fixedly installed on one side of the shell 1, and the other end of the rotating rod 6 is fixedly connected to the output end of the motor 604.

[0045] By adopting the above solution, the rotating rod 6 can drive the fan 302 to rotate, thereby realizing the heat dissipation operation of the power supply body 2, which is beneficial to reducing the loss of the power supply and extending the service life of the power supply.

[0046] Specifically, a heat dissipation cover 103 is fixedly connected to the other side of the housing 1 by bolts. The heat dissipation cover 103 is disposed on the heat dissipation channel 101 . A temperature sensor 304 is fixedly installed on the inner wall of the housing 1 .

[0047] With the above solution, the heat dissipation cover 103 is made of aluminum heat sink material with good thermal conductivity. When the temperature sensor 304 detects that the heat of the power supply body 2 is too high, it sends a signal to the external controller. The controller starts the motor 604 to drive the rotating rod 6 to rotate in the opposite direction, which can drive the fan 302 to rotate, accelerate the heat dissipation, effectively enhance the heat dissipation effect, ensure the service life of the power supply, and have good protection.

[0048] Specifically, both ends of the adjusting cylinder 5 are connected to the inner wall of the shell 1 through bearings, and the outer walls of both ends of the adjusting cylinder 5 are provided with staggered shallow positioning grooves 501 and deep positioning grooves 502, and the positioning cylinder 403 is embedded in the shallow positioning grooves 501 and the deep positioning grooves 502, and the middle inner wall of the adjusting cylinder 5 is fixedly connected with evenly distributed bevel blocks 503.

[0049] By adopting the above scheme, when the rotating rod 6 drives the adjusting cylinder 5 to rotate through the adjusting piece, if the shallow positioning groove 501 is rotated to match the positioning cylinder 403, the roller 409 is in an extended state at this time, which is convenient for the staff to push the power supply body 2 to move, saving time and effort; if the deep positioning groove 502 is rotated to match the positioning cylinder 403, the roller 409 will be retracted into the shell 1 at this time, which is convenient for the staff to place the power supply body 2 firmly, has good protection, is flexible and convenient to use, and has a wide range of applications. The bevel block 503 is convenient to cooperate with the bevel plate 701, so that the rotating rod 6 can drive the adjusting cylinder 5 to rotate and adjust.

[0050] Specifically, the adjusting member includes a swivel 7 and a push cylinder 8. The swivel 7 is laterally slidably connected to the swivel rod 6. A groove is provided on the outer surface of the swivel 7 and a support rod 706 is fixedly connected to the groove. The support rods 706 are evenly distributed in a ring array along the outer surface of the swivel 7. A bevel plate 701 is slidably sleeved on the support rod 706. One side of the bevel plate 701 is fixedly connected to the swivel 7 through a second spring 703. A stop block 702 is fixedly connected to the swivel 7 on the other side of the bevel plate 701. The bevel plate 701 is penetrated between the bevel blocks 503 and can abut against the bevel blocks 503.

[0051] The above scheme is adopted to facilitate driving the adjusting cylinder 5 to rotate, that is, when the adjusting cylinder 5 needs to be rotated, the rotating rod 6 drives the bevel plate 701 on the rotating ring 7 to rotate. Due to the limiting effect of the stop block 702, the bevel plate 701 can push the bevel block 503 to rotate, thereby driving the adjusting cylinder 5 to rotate, and then realizing the rotation switching operation of the shallow positioning groove 501 and the deep positioning groove 502, which is flexible to use.

[0052] Specifically, the push cylinder 8 is threadedly sleeved on the rotating rod 6, and a threaded groove 802 is embedded in the inner wall of the left end of the push cylinder 8. A threaded section 603 is sleeved and fixed on the outer wall of the rotating rod 6. A guide rod 803 is fixedly connected to the inner wall of the shell 1, and a guide block 801 is fixedly connected to the outer wall of the left end of the push cylinder 8. The guide block 801 is slidably inserted into the guide rod 803, and a guide plate 805 is fixedly connected to the end of the guide rod 803. A third spring 804 is fixedly connected between the guide plate 805 and the guide block 801, and the third spring 804 is sleeved on the guide rod 803. The push cylinder 8 can push the bevel plate 701 to disengage from the bevel block 503 through the swivel ring 7.

[0053] When the rotating rod 6 rotates in the opposite direction, the push cylinder 8 can push the bevel plate 701 on the rotating ring 7 to disengage the bevel block 503, so that the adjusting cylinder 5 can be disengaged from the restriction and will not rotate therewith, thereby facilitating the rotation of the fan 302 for heat dissipation. The specific operation is that the rotating rod 6 drives the rotating ring 7 to rotate in the opposite direction, so that the bevel plate 701 is reversed. Due to the elastic action of the second spring 703, the bevel plate 701 will be elastically folded when it abuts against the bevel block 503, and will not abut the bevel block 503, that is, it will not drive the adjusting cylinder 5 to rotate. At the same time, the push cylinder 8 moves to the right along the threaded section 603 of the rotating rod 6 to push the rotating ring 7 and the bevel plate 701, that is, the bevel plate 701 of the rotating ring 7 can be pushed to disengage the bevel block 503, thereby facilitating the continuous rotation of the fan 302, avoiding the noise pollution caused by the bevel plate 701 continuously hitting the bevel block 503, and ensuring the heat dissipation effect.

[0054] The guide rod 803, the third spring 804 and the guide block 801 are convenient for guiding the movement of the push tube 8. When the rotating rod 6 rotates to drive the adjusting tube 5 to rotate to a certain extent, the thread groove 802 of the push tube 8 disengages from the thread section 603 of the rotating rod 6, so that the push tube will not move. When the rotating rod 6 rotates in the opposite direction, the fan 302 continues to rotate to dissipate heat, and the thread groove 802 of the push tube 8 moves to the right along the thread section 603 of the rotating rod 6, and pushes the bevel plate 701 of the rotating ring 7 to disengage from the bevel block 503 of the adjusting tube 5. At this time, the adjusting tube 5 rotates.

[0055] Specifically, the inner surface of the rotating ring 7 is fixedly connected with evenly distributed sliding guide plates 704, the rotating rod 6 is provided with sliding guide grooves 602, the sliding guide plates 704 slide along the sliding guide grooves 602, and the sliding guide plates 704 are fixedly connected with ring plates 705, and the right end of the push cylinder 8 is connected to the ring plate 705 through a bearing.

[0056] The above solution effectively improves the stability of the connection structure between the swivel 7 and the rotating rod 6 as well as the push cylinder 8, making it easier for the push cylinder 8 to push the swivel 7.

[0057] Specifically, a support column 401 is slidably inserted into the top of the support tube 4, a bent rod 402 is fixedly connected to the upper end of the support column 401, the positioning tube 403 is slidably sleeved on the bent rod 402, a slide plate 404 is fixedly connected to the lower end of the support column 401, the slide plate 404 slides along the inner wall of the support tube 4, a rubber sleeve 405 is fixedly connected between the slide plate 404 and the inner bottom of the support tube 4, and a first spring 406 is fixedly connected to the inside of the rubber sleeve 405.

[0058] By adopting the above scheme, when the shell 1 is pushed to drive the power supply body 2 to move, the slide plate 404 will drive the rubber sleeve 405 and the first spring 406 to elastically squeeze and expand, thereby absorbing and buffering the vibration force generated during the movement, effectively enhancing the anti-seismic protection of the power supply body 2.

[0059] Specifically, a limiting block 407 is fixedly connected to the side wall of the support tube 4, and a limiting rod 9 is fixedly connected to the inner bottom of the shell 1. The limiting block 407 is slidably mounted on the limiting rod 9. The top of the limiting rod 9 is fixedly connected to a limiting plate 901. A fourth spring 902 is fixedly connected between the limiting plate 901 and the limiting block 407, and the fourth spring 902 is mounted on the limiting rod 9.

[0060] The above solution effectively improves the stability of the connection structure between the support tube 4 and the shell 1, making it easier for the support tube 4 to drive the roller 409 to move up and down with high flexibility.

[0061] Specifically, a clearance hole 104 is opened at the bottom of the housing 1 , and the lower end portion of the roller 409 extends to the clearance hole 104 .

[0062] By adopting the above solution, the roller 409 can drive the power supply device to move, which is convenient for use.

[0063] Working principle of the present invention:

[0064] When in use, in the initial state, the positioning cylinder 403 is located in the shallow positioning groove 501 of the adjusting cylinder 5. At this time, the roller 409 extends out of the shell 1, which is convenient for the staff to move the power supply, saving time and effort. It can also absorb and buffer the vibration force generated during the movement, effectively enhancing the anti-seismic protection performance. When it is moved to the destination for stable placement, the motor 604 drives the rotating rod 6 to rotate to a certain angle, drives the inclined plate 701 of the rotating ring 7 to push the inclined block 503 of the adjusting cylinder 5, and drives the adjusting cylinder 5 to rotate, so that the positioning cylinder 403 slides out of the shallow positioning groove 501 and rotates into the deep positioning groove 502, and the adjusting cylinder 5 When the rotation stops, the roller 409 can be retracted into the interior of the shell 1. At this time, the bottom of the shell 1 is in contact with the ground, so that the power supply body 2 is placed firmly and has good protection. When the temperature sensor 304 detects that the operating temperature of the power supply is too high, it sends a signal to the controller to start the motor 604 to drive the rotating rod 6 to rotate in the opposite direction. The push cylinder 8 moves to the right along the rotating rod 6 and pushes the rotating ring 7, which can drive the bevel plate 701 on the rotating ring 7 to disengage from the bevel block 503, making it convenient for the cooling fan 302 to perform continuous rotation and cooling operation, effectively enhancing the cooling performance. When the temperature is normal, the rotating rod 6 can drive the cooling fan 302 to stop operating.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A series backup power supply device, comprising a housing (1) and a power supply body (2), characterized in that: A partition (202) is fixedly connected to the interior of the housing (1), the power supply body (2) is mounted on the partition (202), a socket (201) is provided on the power supply body (2), a heat dissipation channel (101) is provided on the side wall of the housing (1), a heat dissipation component is installed on the heat dissipation channel (101), the heat dissipation component includes a fan (302), a telescopic component is installed on the bottom of the housing (1), the telescopic component includes a support tube (4), and the bottom of the support tube (4) is connected to a base (408) via a bearing. A roller (409) is fixedly mounted on the base (408); a positioning cylinder (403) is rotatably connected to the top of the support cylinder (4); a rotating rod (6) is connected to the inside of the housing (1) via a bearing; an adjusting cylinder (5) is sleeved on the rotating rod (6); one end of the rotating rod (6) drives the fan (302) to rotate via a transmission belt (303); the middle part of the rotating rod (6) drives the adjusting cylinder (5) to rotate via an adjusting member; and the adjusting cylinder (5) drives the roller (409) to move upward and downward in a telescopic manner; Both ends of the adjusting cylinder (5) are connected to the inner wall of the housing (1) via bearings; both ends of the adjusting cylinder (5) are provided with staggered shallow positioning grooves (501) and deep positioning grooves (502); the positioning cylinder (403) is embedded in the shallow positioning grooves (501) and the deep positioning grooves (502); and evenly distributed bevel blocks (503) are fixedly connected to the inner wall of the middle portion of the adjusting cylinder (5); The adjusting member comprises a rotating ring (7) and a push cylinder (8); the rotating ring (7) is slidably connected to the rotating rod (6) in a transverse manner; a groove is provided on the outer surface of the rotating ring (7) and a support rod (706) is fixedly connected to the groove; the support rods (706) are evenly distributed along the outer surface of the rotating ring (7) in an annular array; a slanting plate (701) is slidably sleeved on the support rod (706); one side of the slanting plate (701) is fixedly connected to the rotating ring (7) via a second spring (703); a stop block (702) is fixedly connected to the rotating ring (7) on the other side of the slanting plate (701); the slanting plate (701) is passed between the slanting blocks (503) and can abut against the slanting blocks (503).

2. A series backup power supply device as claimed in claim 1, characterized in that: A support plate (102) is fixedly connected to the heat dissipation channel (101), a rotating shaft (3) is connected to the support plate (102) via a bearing, the fan (302) is sleeved and fixed on the rotating shaft (3), a driven wheel (301) is sleeved and fixed to the end of the rotating shaft (3), a driving wheel (601) is sleeved and fixed to one end of the rotating rod (6), the driving wheel (601) and the driven wheel (301) are connected to each other via a transmission belt (303), a motor (604) is fixedly mounted on one side of the housing (1), and the other end of the rotating rod (6) is fixedly connected to an output end of the motor (604).

3. A series backup power supply device as claimed in claim 2, characterized in that: A heat dissipation cover (103) is fixedly connected to the other side of the shell (1) via bolts, the heat dissipation cover (103) is arranged on the heat dissipation channel (101), and a temperature sensor (304) is fixedly mounted on the inner wall of the shell (1).

4. A series backup power supply device as claimed in claim 3, characterized in that: The push cylinder (8) is threadedly sleeved on the rotating rod (6); a thread groove (802) is embedded in the inner wall of the left end of the push cylinder (8); a thread section (603) is sleeved and fixed on the outer wall of the rotating rod (6); a guide rod (803) is fixedly connected to the inner wall of the housing (1); a guide block (801) is fixedly connected to the outer wall of the left end of the push cylinder (8); the guide block (801) is slidably inserted on the guide rod (803); a guide plate (805) is fixedly connected to the end of the guide rod (803); a third spring (804) is fixedly connected between the guide plate (805) and the guide block (801); the third spring (804) is sleeved on the guide rod (803); the push cylinder (8) can push the inclined plate (701) to separate from the inclined block (503) through the rotating ring (7).

5. A series backup power supply device as claimed in claim 4, characterized in that: The inner surface of the rotating ring (7) is fixedly connected with evenly distributed sliding guide plates (704), the rotating rod (6) is provided with sliding guide grooves (602), the sliding guide plates (704) slide along the sliding guide grooves (602), the sliding guide plates (704) are fixedly connected with ring plates (705), and the right end of the push cylinder (8) is connected to the ring plate (705) via a bearing.

6. A series backup power supply device as claimed in claim 5, characterized in that: A support column (401) is slidably inserted at the top of the support tube (4), a bent rod (402) is fixedly connected to the upper end of the support column (401), the positioning tube (403) is slidably sleeved on the bent rod (402), a slide plate (404) is fixedly connected to the lower end of the support column (401), the slide plate (404) slides along the inner wall of the support tube (4), a rubber sleeve (405) is fixedly connected between the slide plate (404) and the inner bottom of the support tube (4), and a first spring (406) is fixedly connected inside the rubber sleeve (405).

7. A series backup power supply device as claimed in claim 6, characterized in that: A limiting block (407) is fixedly connected to the side wall of the support tube (4); a limiting rod (9) is fixedly connected to the inner bottom of the shell (1); the limiting block (407) is slidably sleeved on the limiting rod (9); a limiting plate (901) is fixedly connected to the top of the limiting rod (9); a fourth spring (902) is fixedly connected between the limiting plate (901) and the limiting block (407); and the fourth spring (902) is sleeved on the limiting rod (9).

8. A series backup power supply device as claimed in claim 7, characterized in that: The bottom of the housing (1) is provided with a clearance hole (104), and the lower end portion of the roller (409) extends to the clearance hole (104).

Images