Elevator emergency battery testing device

Abstract

The utility model relates to the technical field of battery testing, in particular to an elevator emergency battery testing device, which comprises a cabinet body, one side of the cabinet body is provided with one or more bases; the junction box is provided with a plurality of groups of junction stations, and each junction station comprises a charging socket and a discharging plug which are used for being connected with a battery to be tested; the test system comprises a control unit, each group of wiring stations are electrically connected with the control unit, and the test system further comprises a display screen assembly electrically connected with the control unit. Through the arrangement, a large batch of to-be-tested batteries can be synchronously detected in the same charging and discharging period, the whole structure is compact, the testing efficiency is greatly improved, manual operation is reduced, the occupation of working space is reduced, errors and delay possibly caused by manual monitoring are avoided, the testing accuracy is effectively improved, and the testing efficiency is improved. And the battery quality is ensured, and the device is especially suitable for factory test of industrial high-yield elevator emergency batteries.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of elevator emergency battery testing device, belong to battery testing technical field. BACKGROUND

[0002] Elevator emergency battery as important guarantee for the safe operation of elevator, its working state is crucial for the safe use of elevator, therefore, at factory, the charge-discharge performance of elevator emergency battery is tested at factory, to ensure that it can provide sufficient power support under emergency, it has important significance for the safety of passengers. The existing testing device is mainly suitable for testing single battery, cannot realize efficient testing of multiple emergency batteries simultaneously, and the testing efficiency is low, and currently testing data is monitored by artificial, cannot real-time monitor the testing process and result of each test battery, and artificial monitoring may bring error and delay, and then affect testing accuracy;Therefore, it is very practical to study a new type of elevator emergency battery testing device. SUMMARY

[0003] The utility model provides a kind of elevator emergency battery testing device in view of the deficiency of prior art.

[0004] The utility model solves the technical scheme as follows to the above-mentioned technical problem: a kind of elevator emergency battery testing device, comprising: cabinet, the cabinet one side is provided with one or more base in up-down array arrangement, the base is used to place battery to be tested;Terminal box, the terminal box is set up in the base upper side close to the cabinet one side, the terminal box is provided with several groups of terminal connection position, the terminal connection position includes the charging socket and discharge plug for connecting battery to be tested;Test system, it includes control unit, each terminal connection position is electrically connected with control unit, still include the display screen component electrically connected with control unit.

[0005] Further, the cabinet one side is arranged with four bases in up-down, each base is provided with terminal box, and each terminal box is provided with ten groups of terminal connection positions.

[0006] Further, the terminal box is connected with power supply by parallel mode between each other, and each terminal box is provided with circuit breaker, and the ten groups of terminal connection positions of the terminal box are electrically connected with control unit by parallel mode between each other.

[0007] Further, the terminal box is provided with temperature sensor and humidity sensor, and the temperature sensor and humidity sensor are electrically connected with control unit.

[0008] Further, the base includes carrier plate, the carrier plate is provided with baffle around and is provided with reinforcing plate in bottom, the carrier plate is provided with inclination downward, and the inclination angle is 9 °-13 °.

[0009] Further, the bottom surface of the junction box is fixedly connected with the object plate, and the side surface is fixedly connected with the cabinet body.

[0010] Further, the top surface of the junction box is arranged to be inclined, and the inclination angle is 1.1-1.2 times of the inclination angle of the object plate.

[0011] Further, the cabinet body is internally provided with a fan, the side surface of the junction box and the corresponding position of the cabinet body in contact with the side surface are both provided with a first ventilation opening, and the bottom surface of the junction box and the corresponding position of the object plate in contact with the bottom surface are both provided with a second ventilation opening.

[0012] Further, the cabinet body side wall is formed with a reinforcing portion by stamping, the reinforcing portion is arranged between adjacent bases in an upper and lower direction and is recessed towards the interior of the cabinet body, the middle part of the reinforcing portion is arranged as a rectangular plane, the two ends of the plane are arranged as inclined surfaces, the distance between the plane and the plane where the cabinet body side wall is located is not less than 3 mm, and the reinforcing portion is smoothly connected with the cabinet body side wall.

[0013] Further, the display screen assembly comprises a fixed rotating part, an extension arm and a display screen, the fixed rotating part is connected with the cabinet body, one end of the extension arm is movably connected with the fixed rotating part, and the other end is movably connected with the display screen.

[0014] The emergency battery testing device provided by the application solves the problem that only a single battery can be detected in the prior art, and efficient testing of multiple test objects cannot be realized, and the testing efficiency is low. Through the above settings, a large number of batteries to be tested can be detected synchronously in the same charging and discharging cycle, the overall structure is compact, the testing efficiency is greatly improved, manual operation is reduced, the occupation of the working space is reduced, and the testing accuracy is effectively improved. The test results and process of each battery to be tested are integrated into the display screen assembly for display, errors and delays caused by manual monitoring are avoided, the testing accuracy is effectively improved, the battery quality is ensured, and the device is especially suitable for factory testing of industrial high-yield emergency batteries. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The emergency battery testing device provided by the application solves the problem that only a single battery can be detected in the prior art, and efficient testing of multiple test objects cannot be realized, and the testing efficiency is low. Through the above settings, a large number of batteries to be tested can be detected synchronously in the same charging and discharging cycle, the overall structure is compact, the testing efficiency is greatly improved, manual operation is reduced, the occupation of the working space is reduced, and the testing accuracy is effectively improved. The test results and process of each battery to be tested are integrated into the display screen assembly for display, errors and delays caused by manual monitoring are avoided, the testing accuracy is effectively improved, the battery quality is ensured, and the device is especially suitable for factory testing of industrial high-yield emergency batteries.

[0016] Figure 2 The emergency battery testing device provided by the application solves the problem that only a single battery can be detected in the prior art, and efficient testing of multiple test objects cannot be realized, and the testing efficiency is low. Through the above settings, a large number of batteries to be tested can be detected synchronously in the same charging and discharging cycle, the overall structure is compact, the testing efficiency is greatly improved, manual operation is reduced, the occupation of the working space is reduced, and the testing accuracy is effectively improved. The test results and process of each battery to be tested are integrated into the display screen assembly for display, errors and delays caused by manual monitoring are avoided, the testing accuracy is effectively improved, the battery quality is ensured, and the device is especially suitable for factory testing of industrial high-yield emergency batteries.

[0017] Figure 3 The emergency battery testing device provided by the application solves the problem that only a single battery can be detected in the prior art, and efficient testing of multiple test objects cannot be realized, and the testing efficiency is low. Through the above settings, a large number of batteries to be tested can be detected synchronously in the same charging and discharging cycle, the overall structure is compact, the testing efficiency is greatly improved, manual operation is reduced, the occupation of the working space is reduced, and the testing accuracy is effectively improved. The test results and process of each battery to be tested are integrated into the display screen assembly for display, errors and delays caused by manual monitoring are avoided, the testing accuracy is effectively improved, the battery quality is ensured, and the device is especially suitable for factory testing of industrial high-yield emergency batteries. Figure 2 The emergency battery testing device provided by the application solves the problem that only a single battery can be detected in the prior art, and efficient testing of multiple test objects cannot be realized, and the testing efficiency is low. Through the above settings, a large number of batteries to be tested can be detected synchronously in the same charging and discharging cycle, the overall structure is compact, the testing efficiency is greatly improved, manual operation is reduced, the occupation of the working space is reduced, and the testing accuracy is effectively improved. The test results and process of each battery to be tested are integrated into the display screen assembly for display, errors and delays caused by manual monitoring are avoided, the testing accuracy is effectively improved, the battery quality is ensured, and the device is especially suitable for factory testing of industrial high-yield emergency batteries.

[0018] Figure 4 The emergency battery testing device provided by the application solves the problem that only a single battery can be detected in the prior art, and efficient testing of multiple test objects cannot be realized, and the testing efficiency is low. Through the above settings, a large number of batteries to be tested can be detected synchronously in the same charging and discharging cycle, the overall structure is compact, the testing efficiency is greatly improved, manual operation is reduced, the occupation of the working space is reduced, and the testing accuracy is effectively improved. The test results and process of each battery to be tested are integrated into the display screen assembly for display, errors and delays caused by manual monitoring are avoided, the testing accuracy is effectively improved, the battery quality is ensured, and the device is especially suitable for factory testing of industrial high-yield emergency batteries.

[0019] Figure 5 A rear perspective view of the junction box according to an embodiment of the present application is shown in FIG. 1.

[0020] Figure 6 A front view of the cabinet according to an embodiment of the present application is shown in FIG. 2.

[0021] Figure 7 A perspective view of the reinforcing part according to an embodiment of the present application is shown in FIG. 3.

[0022] Figure 8 A perspective view of the display screen assembly according to an embodiment of the present application is shown in FIG. 4. Figure 6 A perspective view of the display screen assembly according to an embodiment of the present application is shown in FIG. 4.

[0023] Reference signs: 1, cabinet; 2, base; 21, object plate; 22, baffle; 23, reinforcing plate; 3, battery; 4, junction box; 41, junction station; 411, charging socket; 412, discharging plug; 5, display screen assembly; 51, fixed rotating part; 52, telescopic arm; 53, display screen; 7, first air vent; 8, second air vent; 9, flow guide plate; 10, reinforcing part; 101, flat surface; 102, inclined surface. DETAILED DESCRIPTION

[0024] The specific embodiments of the present application will be described in detail below. The present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used are only for describing specific embodiments, not for limiting the present application.

[0026] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] In the description of the utility model, it needs to explain, unless another explicit provision and limitation, term "installation", "link", "connection", "arrangement" should do broad sense understanding, for example, can be fixedly connected, arrangement, also can be detachable connection, arrangement, or integrally connected, arrangement. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] Embodiment:

[0029] As Figure 1 The utility model provides a kind of elevator emergency battery 3 testing device, comprising: cabinet 1, one side of the cabinet 1 is provided with one or more pedestal 2 in up-down array arrangement, the pedestal 2 is fixedly connected by welding or screwing with cabinet 1, and the pedestal 2 is used to place battery 3 to be tested;Terminal box 4, the terminal box 4 is arranged on the pedestal 2 upper side close to the one side of the cabinet 1, the terminal box 4 is provided with several groups of terminal post 41, the terminal post 41 includes the charging socket 411 and discharge plug 412 for connecting battery 3 to be tested, each group of terminal post 41 corresponds one battery 3 to be tested, battery 3 to be tested is inserted in charging socket 411 at charging end, and discharge end is inserted in discharge plug 412, it needs to point out, the charging socket 411 and discharge plug 412 are according to the interface shape of battery 3 to be tested and adopt the adaptation model known in the art;The connecting line between battery 3 to be tested and charging socket 411 and discharge plug 412 uses the adaptation model known in the art, not shown in the drawing;For the relationship between coordination test efficiency and cabinet 1 structural strength, preferably, the cabinet 1 one side is arranged with four pedestal 2 in up-down, the terminal box 4 is arranged on the pedestal 2, and each terminal box 4 is provided with ten groups of terminal post 41. Test system, it includes control unit, each group of terminal post 41 is electrically connected with control unit, and further include display screen component 5 electrically connected with control unit, control unit is configured with unique number for each group of terminal post 41, to be used in simultaneously accommodating multiple battery 3 to be tested to carry out test, can pass through display screen component 5 real-time monitoring and display the test result and process of each battery 3 to be tested when;The terminal box 4 is connected with power supply by parallel mode between each other and each terminal box 4 is provided with circuit breaker, and the ten groups of terminal post 41 of the terminal box 4 are electrically connected with control unit by parallel mode between each other, and the terminal box 4 is connected in parallel, can reduce the transient voltage of circuit, avoid battery 3 to be tested to be influenced, and each terminal box 4 is provided with circuit breaker, facilitate grouping control, when one group is powered off, the normal test work of other groups is not affected, and the terminal post 41 is connected in parallel between each other, can realize the training test of test system, avoid battery 3 to be tested to produce influence between each other, further ensure test accuracy.

[0030] The application solves the problem in the prior art that only a single battery can be detected, and multiple test objects cannot be tested efficiently at the same time, and the test efficiency is low. Through the above settings, a large number of batteries to be tested can be detected synchronously in the same charge and discharge cycle, the overall structure is compact, the test efficiency is greatly improved, manual operation is reduced, the occupation of the working space is reduced, and the test results and process of each battery to be tested are integrated into the display screen assembly for display, avoiding errors and delays caused by manual monitoring, effectively improving the test accuracy, ensuring the battery quality, and being especially suitable for factory test of industrial high-yield elevator emergency batteries.

[0031] Specifically, the junction box 4 is provided with a temperature sensor and a humidity sensor, and the temperature sensor and the humidity sensor are electrically connected with the control unit. The control unit is configured to compare the actual temperature and humidity measured by the temperature sensor and the humidity sensor with the preset parameters to control the circuit breaker to switch between the open state and the power-on state to avoid damage to the test device. It should be noted that the temperature sensor and the humidity sensor are of a type known in the art, and as long as they can monitor the temperature and humidity, the specific arrangement position in the junction box 4 can be freely arranged by those skilled in the art, and therefore is not shown in the drawings.

[0032] Specifically, as shown in FIG. 6, the test device is provided with a display screen assembly 6, and the display screen assembly 6 is arranged on the test device and is electrically connected with the control unit. Figures 2-3As shown, the base 2 comprises a loading plate 21, the periphery of the loading plate 21 is provided with a baffle 22 and the bottom thereof is provided with a reinforcing plate 23, the loading plate 21 is arranged to be inclined downward, and the inclination angle α thereof is 9°-13°. It should be noted that the dashed line in the drawing is a horizontal line, which is used to indicate the inclination angle, and will not be described below; the loading plate 21 is used to place the battery to be tested 3 and the terminal box 4, the baffle 22 plays a role in strengthening the structural strength, and can also prevent the objects placed thereon from falling off, the reinforcing plate 23 is a right triangle plate, which can improve the structural strength of the base 2 while reducing the occupation of the lower test space, the baffle 22 and the reinforcing plate 23 are connected with the loading plate 21 by welding, in order to facilitate the worker to insert the battery to be tested 3 into the terminal position 41 and to facilitate the limiting arrangement of the battery to be tested 3, the loading plate 21 is arranged to be inclined downward, and the range of the inclination angle is very important, if the inclination angle α is less than 9°, at this time, the worker cannot observe the terminal position 41 well when operating, which leads to the problem of inaccurate positioning and easy misinsertion, and because the inclination angle is small, when the connection is removed after the test is completed, the hand upward force is easy to knock the upper base 2 due to inertia, causing injury; if the inclination angle α is greater than 13°, although the observation field of view is better, when the battery to be tested 3 is placed, the connection strength between the base 2 and the cabinet 1 will be affected more, leading to the cracking of the connection, only when the inclination angle α is 9°-13°, the worker can have a better view to prevent misinsertion under the premise of ensuring the connection strength, and the probability of hand knocking the upper base 2 when the connection is removed can also be effectively reduced.

[0033] Specifically, the bottom surface of the terminal box 4 is fixedly connected with the loading plate 21, and the side surface is fixedly connected with the cabinet 1. It is preferred to be connected by welding. Through this arrangement, the terminal box 4 shares part of the pressure of the base 2, avoids the cracking of the connection between the base 2 and the cabinet 1, effectively prolongs the service life, and further, Figure 4 As shown, the top surface of the terminal box 4 is arranged to be inclined, and the inclination angle β thereof is 1.1-1.2 times of the inclination angle α of the loading plate 21. Through this arrangement, the terminal box 4 can have sufficient wiring space, and further ensure that the worker has a better view to further prevent misinsertion.

[0034] Specifically, as shown in Figure 2 , 5, 6, the cabinet 1 inside is provided with a fan, the junction box 4 side and the corresponding position of the cabinet 1 contacted with it are all opened with first ventilation opening 7, the junction box 4 bottom and the corresponding position of the load plate 21 contacted with it are all opened with second ventilation opening 8.It needs to point out that the cabinet 1 inside is provided with two axial flow fans, its specific arrangement position can be freely set according to actual needs by those skilled in the art, the axial flow fan adopts the type known to those skilled in the art, therefore the drawing is not shown, its air volume is 2000m 3 / h, the first ventilation opening 7 and the second ventilation opening 8 are any one of circular, oval or rectangular, for ensuring the ventilation volume, under the premise of avoiding local stress concentration of the ventilation opening position, the oval shape is preferred in the embodiment of the application;After the fan starts, the airflow enters the junction box 4 for cooling and heat dissipation through the first ventilation opening 7, and then is discharged through the second ventilation opening 8, and the discharged airflow can continuously blow and heat the lower junction box 4 and the battery to be tested 3, through the above setting, the cooling and heat dissipation of the junction box 4 inside are realized, and the cooling and heat dissipation of the junction box 4 outside and the battery to be tested 3 are also realized, which improves the resource utilization rate, solves the problem that the device is overheated too fast due to the compact structure, and further ensures the test efficiency and test accuracy.It is preferred that the fan is electrically connected with the control unit, and the control unit is configured to: according to the actual temperature and humidity measured by the temperature sensor and the humidity sensor, start and stop the fan, effectively saving energy.

[0035] Specifically, as shown in Figure 4 , the position of the junction box 4 inside opposite to the first ventilation opening 7 is provided with a flow guide plate 9, the cross section of the flow guide plate 9 is a smooth arc, the upper end of the flow guide plate 9 is connected with the top of the junction box 4, and the lower end is connected with the side wall of the junction box 4, through the above setting, the airflow resistance is reduced, the heat dissipation efficiency is improved, and the structural strength of the junction box 4 is strengthened, avoiding deformation of the junction box 4 in the process of frequent plugging and unplugging.

[0036] Specifically, as shown in Figures 6-7As shown, the cabinet body 1 side wall is stamped to form a reinforcing portion 10, the reinforcing portion 10 is arranged between the adjacent bases 2 and is recessed towards the inside of the cabinet body 1, the middle part of the reinforcing portion 10 is arranged as a plane 101, the two ends of the plane 101 are arranged as inclined surfaces 102, the distance between the plane 101 and the plane 101 of the cabinet body 1 side wall is not less than 3mm, and the reinforcing portion 10 is smoothly connected with the cabinet body 1 side wall. It should be pointed out that, in the process of processing the device, the reinforcing portion 10 is first stamped, and then the first ventilation port 7 is punched. Because in the test process, the base 2 is easily pulled to cause the middle part of the cabinet body 1 to protrude outward and deform, the deformation can be avoided by arranging the reinforcing portion 10. Secondly, because the reinforcing portion 10 is stamped, stress is generated in the stamping process, so that the stamping stress is diffused to the cabinet body 1. The mechanical properties of the cabinet body 1 are not uniform. By arranging the middle part of the reinforcing portion 10 as a plane 101, the two ends of the plane 101 are arranged as inclined surfaces 102, the distance between the plane 101 and the plane 101 of the cabinet body 1 side wall is not less than 3mm, and the reinforcing portion 10 is smoothly connected with the cabinet body 1 side wall, the transition between the reinforcing portion 10 and the cabinet body 1 is smoother under the premise of preventing local deformation, and the stress generated in the stamping process can be effectively reduced.

[0037] Specifically, as shown in the figure, Figure 8 As shown, the display screen assembly 5 includes a fixed rotating part 51, a telescopic arm 52 and a display screen 53, the fixed rotating part 51 is connected with the cabinet body 1, one end of the telescopic arm 52 is movably connected with the fixed rotating part 51, and the other end is movably connected with the display screen 53. It should be pointed out that the two ends of the telescopic arm 52 are connected with the fixed rotating part 51 and the display screen 53 through universal joints. Through the above arrangement, in various working postures such as sitting posture and standing posture, the display screen 53 can be adjusted to enable the worker to obtain good viewing effect, so as to enable the worker to pay attention to the test process at any time.

[0038] The technical features of the above-mentioned embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not enumerated, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0039] For those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application, and the protection scope of the present application is subject to the appended claims.

Claims

1. An elevator emergency battery testing device, characterized by The utility model relates to a battery testing device, including: a cabinet body, one side of which is provided with one or more bases arranged in an up-down array, the bases being used for placing batteries to be tested; a terminal box, which is arranged above the bases and close to one side of the cabinet body, the terminal box being provided with a plurality of groups of terminal positions, the terminal positions including charging sockets and discharging plugs used for connecting the batteries to be tested; a testing system, which includes a control unit, each group of terminal positions being electrically connected to the control unit, and further including a display screen assembly electrically connected to the control unit.

2. An elevator emergency battery testing device according to claim 1, characterized in that, The cabinet body is provided with four bases arranged in an up-down array on one side, and each base is provided with a terminal box, and each terminal box is provided with ten groups of terminal positions.

3. An elevator emergency battery testing device according to claim 2, characterized in that, The terminal boxes are connected to a power supply in a parallel manner and each terminal box is provided with a circuit breaker, and the ten groups of terminal positions of each terminal box are electrically connected to the control unit in a parallel manner.

4. An elevator emergency battery testing device according to claim 3, characterized in that, The terminal box is provided with a temperature sensor and a humidity sensor, and the temperature sensor and the humidity sensor are electrically connected to the control unit.

5. The elevator emergency battery testing device of claim 1, wherein, The base includes a carrier plate, the periphery of which is provided with a baffle and the bottom of which is provided with a reinforcing plate, and the carrier plate is arranged in a downward inclination, the inclination angle being 9°-13°.

6. An elevator emergency battery testing device according to claim 5, wherein, The bottom surface of the terminal box is fixedly connected to the carrier plate, and the side surface is fixedly connected to the cabinet body.

7. An elevator emergency battery testing device according to claim 6, characterized in that, The top surface of the terminal box is arranged in an inclination, the inclination angle being 1.1-1.2 times the inclination angle of the carrier plate.

8. The elevator emergency battery testing device of claim 6, wherein, The cabinet body is provided with a fan inside, the side surface of the terminal box and the corresponding position of the cabinet body in contact with the terminal box are both provided with a first ventilation opening, and the bottom surface of the terminal box and the corresponding position of the carrier plate in contact with the terminal box are both provided with a second ventilation opening.

9. The elevator emergency battery testing device of claim 1 or 2, wherein, The cabinet body is provided with a reinforcing portion formed by stamping, the reinforcing portion being arranged between adjacent bases in an up-down direction and being recessed towards the inside of the cabinet body, the middle portion of the reinforcing portion being arranged as a rectangular plane, both ends of the plane being arranged as inclined surfaces, the distance between the plane and the plane of the side wall of the cabinet body being not less than 3 mm, and the reinforcing portion and the side wall of the cabinet body being smoothly connected.

10. The elevator emergency battery testing device of claim 1, wherein, The display screen assembly includes a fixed rotating member, an extension arm and a display screen, the fixed rotating member being connected to the cabinet body, one end of the extension arm being movably connected to the fixed rotating member, and the other end being movably connected to the display screen.

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