Universal auxiliary tool for power supply debugging and vehicle-mounted power supply

Abstract

The utility model belongs to the technical field of production debugging equipment, and provides a universal auxiliary tool for power supply debugging, which comprises a rack, a first sliding mechanism, a second sliding mechanism and a tool mechanism, the first sliding mechanism is installed on the surface of the rack and provided with a plurality of parallel and slidable supporting arms in the first direction. The second sliding mechanism is fixedly installed on the supporting arm and provided with a plurality of second sliding blocks capable of sliding in the second direction. The second direction is perpendicular to the first direction; the tool mechanism is fixedly installed on the second sliding block and provided with a pressing plate and a water nozzle assembly. According to the auxiliary tool, the first sliding mechanism can adjust the positions of the water nozzle assembly and the pressing plate in the first direction, and the second sliding mechanism can adjust the positions of the water nozzle assembly and the pressing plate in the second direction, so that the auxiliary tool can adjust the positions of the corresponding water nozzle assembly and the pressing plate according to the model of a power supply, thereby being adaptive to power supplies of different models; and the design period and cost of the tool are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of production debugging equipment, especially relates to a power supply debugging general auxiliary tool and vehicle-mounted power supply. BACKGROUND

[0002] With the higher and higher integration of new energy, the modularization trend is obvious. At present, the power supply in the all-in-one controller mainly exists in two forms of common shell and single shell, and the single shell power supply accounts for the majority. Due to different input requirements, the installation points and water nozzle positions of the single shell power supply are different, which leads to the need for customized tooling for assistance during debugging and installation, greatly increasing the design cycle and research and development cost. UTILITY MODEL CONTENTS

[0003] In order to solve the problems in the background art, the utility model provides a power supply debugging general auxiliary tool and vehicle-mounted power supply.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A power supply debugging general auxiliary tool, comprising a rack, a first sliding mechanism, a second sliding mechanism and a tooling mechanism.

[0006] The first sliding mechanism is installed on the surface of the rack and is provided with a plurality of parallel and slidable support arms in the first direction; the first direction is any direction in the plane of the rack on which the first sliding mechanism is installed;

[0007] The second sliding mechanism is fixedly installed on the support arm and is provided with a plurality of slidable second sliding blocks in the second direction; the second direction is perpendicular to the first direction;

[0008] The tooling mechanism is fixedly installed on the second sliding block and is provided with a pressing plate for placing the vehicle-mounted power supply and a water nozzle assembly for communicating with the cooling flow channel of the vehicle-mounted power supply;

[0009] The pressing plate and the water nozzle assembly are respectively installed on different second sliding blocks and are adjusted in position with the movement of the second sliding blocks.

[0010] Further, a first guide rail and a first sliding block are further arranged in the first sliding mechanism;

[0011] The first guide rail is provided with n pieces, is parallelly installed on the surface of the rack, and is perpendicular to the first direction after installation, and n is greater than or equal to 2;

[0012] The first sliding block is provided with m groups, and m is greater than or equal to 1; each group is provided with n first sliding blocks; the n first sliding blocks are respectively fixedly connected to the positions of the corresponding first guide rails of the support arms; the support arms are slidably connected with the first guide rails through the n first sliding blocks.

[0013] Further, in the first sliding mechanism, when n = 2 and m = 3:

[0014] Two first guide rails are installed in parallel on the surface of the rack at both ends;

[0015] Two first sliding blocks are respectively fixed to the lower surface of the support arm at both ends;

[0016] The support arm is connected to the first guide rail through the two first sliding blocks.

[0017] Further, the second sliding mechanism is also provided with a second guide rail;

[0018] The number of second guide rails corresponds to the number of support arms, and is respectively fixedly installed on the surface of the corresponding support arm;

[0019] Z second sliding blocks are slidably installed on each second guide rail, and Z ≥ 1.

[0020] Further, when Z = 3 and m = 3;

[0021] Three second sliding blocks are slidably installed on each second guide rail;

[0022] The number of support arms is 3.

[0023] Further, in the tooling mechanism:

[0024] The water nozzle assembly comprises a plurality of auxiliary supports, a water nozzle, and a water pipe;

[0025] The auxiliary support is perpendicular to the second guide rail, one end of which is fixed to one second sliding block of any second guide rail, and the other end is movably arranged on one second sliding block of the adjacent second guide rail;

[0026] The water nozzle is installed through the auxiliary support, one end of which is used to communicate with the cooling flow channel of the vehicle-mounted power supply;

[0027] The water pipe is in communication with the other end of the water nozzle;

[0028] A plurality of the pressing plates are fixedly installed on the remaining second sliding blocks.

[0029] Further, the movably arranged end of the auxiliary support is provided with a plurality of waist-shaped adjustment holes parallel to the first direction;

[0030] When adjusting, the adjacent second guide rails are relatively displaced along the first direction;

[0031] When fastening, the screw is fixedly connected with the second sliding block through the adjustment hole, and the screw is cooperated between the adjustment hole and the second sliding block.

[0032] Furthermore, in the tooling mechanism:

[0033] The water nozzle assembly is provided with at least two, one for connecting to the cooling channel of the vehicle power supply and the other for connecting to the cooling channel of the vehicle power supply.

[0034] On adjacent second guide rails, the two water nozzle assemblies are arranged in parallel, and the positions of the auxiliary supports are opposite.

[0035] Furthermore, the tooling mechanism is also provided with several locking blocks;

[0036] The locking blocks are respectively fixedly connected to the auxiliary support and the pressure plate, and are equipped with locking screws; the locking blocks are connected to the vehicle power supply through the locking screws.

[0037] A vehicle-mounted power supply is provided, wherein the vehicle-mounted power supply is positioned using a general auxiliary tooling for power supply debugging as described above during debugging; a cooling channel is provided at the bottom of the housing of the vehicle-mounted power supply, and the cooling channel has an inlet and an outlet.

[0038] The beneficial effects of this utility model are:

[0039] 1. The first sliding mechanism of this utility model can adjust the position of the water nozzle assembly and the pressure plate along the first direction, and the second sliding mechanism can adjust the position of the water nozzle assembly and the pressure plate along the second direction. Therefore, this auxiliary tooling can adjust the position of the corresponding water nozzle assembly and pressure plate according to the power supply model, thereby adapting to different power supply models, improving the applicability of the auxiliary tooling, and reducing the design cycle and cost of the tooling;

[0040] 2. This utility model has a tooling mechanism that can control the relative position of the water nozzles along the first and second directions. When testing the vehicle power supply, the two water nozzles can correspond to the inlet and outlet positions of the cooling channels of various vehicle power supplies, which further improves the compatibility range of the auxiliary tooling with vehicle power supplies.

[0041] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0042] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0043] Figure 1 A three-dimensional structure schematic diagram of the power supply debugging universal auxiliary tool is shown;

[0044] Figure 2 A top view of the power supply debugging universal auxiliary tool is shown;

[0045] Figure 3 A three-dimensional structure schematic diagram of the power supply debugging universal auxiliary tool is shown; Figure 2 An enlarged view of the A area in the figure is shown;

[0046] Figure 4 A side view of the power supply debugging universal auxiliary tool is shown;

[0047] Figure 5 An enlarged view of the B area in the figure is shown; Figure 4 An enlarged view of the B area in the figure is shown;

[0048] Figure 6 A schematic diagram of the present application when positioning the vehicle-mounted power supply is shown.

[0049] In the figure: 1, rack; 2, first guide rail; 3, first sliding block; 4, support arm; 5, second guide rail; 6, pressing plate; 7, locking block; 8, second sliding block; 9, water nozzle assembly; 901, auxiliary support; 902, water nozzle; 903, adjusting hole; 904, water pipe. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0051] A power supply debugging universal auxiliary tool, such as Figure 1As shown, including rack 1, first sliding mechanism, second sliding mechanism, tooling mechanism. Wherein the first sliding mechanism is installed on the surface of the rack 1, and a plurality of parallel and slidable support arms 4 are arranged in the first direction; The first direction is any direction in the plane of the rack 1 on which the first sliding mechanism is installed; The second sliding mechanism is fixedly installed on the support arm 4, and a plurality of slidable second sliding blocks 8 are arranged in the second direction; The second direction is perpendicular to the first direction; The tooling mechanism is fixedly installed on the second sliding block 8, and is provided with a pressing plate 6 for placing the vehicle-mounted power supply and a water nozzle assembly 9 for communicating with the cooling flow channel of the vehicle-mounted power supply; The pressing plate 6 and the water nozzle assembly 9 are respectively installed on different second sliding blocks 8 and are adjusted in position with the movement of the second sliding blocks 8.

[0052] It should be noted that in the above structure, the first sliding mechanism can adjust the position of the water nozzle assembly 9 and the pressing plate 6 in the first direction, and the second sliding mechanism can adjust the position of the water nozzle assembly 9 and the pressing plate 6 in the second direction. Therefore, the auxiliary tooling can adjust the position of the corresponding water nozzle assembly 9 and pressing plate 6 according to the model of the power supply, so as to adapt to different power supplies and improve the application range of the auxiliary tooling.

[0053] The following will be described in conjunction with Figures 2-6 The power supply debugging universal auxiliary tool is further described.

[0054] As shown in the first sliding mechanism, a first guide rail 2, a first sliding block 3 and the above-mentioned support arm 4 are provided. Wherein the first guide rail 2 is provided with n, parallelly installed on the surface of the rack 1, and perpendicular to the first direction after installation, n≥2; The first sliding block 3 is provided with m groups, m≥1, each group is provided with n; N first sliding blocks 3 are respectively connected with the positions of the corresponding first guide rails 2 fixedly connected to the support arm 4; The support arm 4 is slidably connected with the first guide rail 2 through the n first sliding blocks 3.

[0055] As shown in Figure 2 and Figure 5 In the first sliding mechanism, when n=2 and m=3, two first guide rails 2 are parallelly installed on both ends of the surface of the rack 1 by bolts, and two first sliding blocks 3 are respectively installed on both ends of the lower surface of the support arm 4 by screws. The support arm 4 is slidably connected with the first guide rail 2 through the two first sliding blocks 3.

[0056] It should be noted that in Figure 1 and Figure 2 The rack 1 is a rectangular frame structure, wherein the first guide rail 2 is installed on both ends of the surface of the rectangular frame. In addition, the first guide rail 2 and the rack 1, and the first sliding block 3 and the support arm 4 can be connected by means of internal hexagonal screw and counterbore hole.

[0057] Exemplarily, the second guide rails 5 and the second sliders 8 described above are arranged in the second sliding mechanism. The number of the second guide rails 5 corresponds to the number of the support arms 4, and each of the second guide rails 5 is fixedly installed on the surface of the corresponding support arm 4 by screws. Z second sliders 8 are slidingly installed on each of the second guide rails 5, and Z≥1.

[0058] As shown in Figure 2 , when Z=3 and m=3, three second sliders 8 are slidingly installed on each of the second guide rails 5, and the number of the support arms 4 is 3.

[0059] It should be noted that the combination of the second sliding mechanism and the first sliding mechanism can realize the position adjustment of the auxiliary tooling in the vertical direction of the first direction Figure 2 and the horizontal direction of the second direction Figure 2 .

[0060] Exemplarily, in combination with Figure 3 , it can be seen that the water nozzle assembly 9 in the tooling mechanism includes a plurality of auxiliary supports 901, a water nozzle 902, and a water pipe 904. The auxiliary support 901 is perpendicular to the second guide rail 5, one end of the auxiliary support 901 is fixed on one of the second sliders 8 of any second guide rail 5 by screws, and the other end of the auxiliary support 901 is movably arranged on one of the second sliders 8 of the adjacent second guide rail 5. The water nozzle 902 is installed through the auxiliary support 901, and one end of the water nozzle 902 is used to connect the cooling flow channel of the vehicle-mounted power supply. Figure 4 It can be seen that the water pipe 904 is in communication with the other end of the water nozzle 902; and a plurality of pressing plates 6 are fixedly installed on the remaining second sliders 8 by screws. In addition, the end of the auxiliary support 901 movably arranged is provided with a plurality of waist-shaped adjustment holes 903, and the adjustment holes 903 are parallel to the first direction; when adjusting, the adjacent second guide rails 5 are relatively displaced along the first direction; when fastening, the adjustment holes 903 and the second sliders 8 are fixedly connected by the screws passing through the adjustment holes 903, and the screws are arranged between the adjustment holes 903 and the second sliders 8.

[0061] Specifically, in the tooling mechanism, the water nozzle assembly 9 is provided with at least two, one of which is used to connect the water inlet of the cooling flow channel of the vehicle-mounted power supply, and the other of which is used to connect the water outlet of the cooling flow channel of the vehicle-mounted power supply. On the adjacent second guide rails 5, the two water nozzle assemblies 9 are arranged in parallel, and the positions of the ends of the auxiliary supports 901 movably arranged are opposite.

[0062] It should be noted that in combination with Figure 2 and Figure 3 , it can be seen that the support arm 4 is provided with three, Figure 2Looking from top to bottom, three second sliders 8 are installed on the first second guide rail 5. Each second slider 8 is equipped with a pressure plate 6. From left to right, the first pressure plate 6 is equipped with a locking block 7, and the second and third pressure plates 6 share a locking block 7. Similarly, three second sliders 8 are provided on both the second and third second guide rails 5. The two ends of the two water nozzle assemblies 9 are respectively installed on the second sliders 8 of the second and third second guide rails 5. At the same time, a pressure plate 6 is installed on the rightmost second slider 8 of the second second guide rail 5, and this pressure plate 6 is equipped with a locking block 7. Locking blocks 7 are also installed on the auxiliary support 901 of the water nozzle assembly 9. When adjusting the position, the second and third second guide rails 5 can move along the adjustment hole 903 on the auxiliary support 901, thereby adjusting the relative position of the two water nozzles 902.

[0063] Furthermore, the tooling mechanism is also equipped with several locking blocks 7; the locking blocks 7 are respectively fixedly connected to the auxiliary support 901 and the pressure plate 6 (they can be connected by welding or screws), and are equipped with locking screws; the locking blocks 7 are connected to the vehicle power supply through the locking screws.

[0064] It should be noted that the housing of the power supply can be locked by using the locking block 7 in conjunction with the screw.

[0065] like Figure 6 As shown, one type of vehicle power supply C is positioned using the aforementioned general auxiliary tooling for power supply debugging during debugging. The bottom of the vehicle power supply C's housing is provided with a cooling channel, which has an inlet and an outlet.

[0066] Combination Figure 6 When the above-mentioned auxiliary tooling is used to position the vehicle power supply C, the process is as follows:

[0067] First, move the three support arms 4 along the first guide rail 2 and adjust them in the first direction ( Figure 2 The position of the two auxiliary supports 901 in the vertical direction is adjusted, and then the movable ends of the two auxiliary supports 901 are locked to the second slider 8 with screws. At this time, the relative distance between the two water nozzles 902 in the first direction remains unchanged. Then, the pressure plates 6 on the three second guide rails 5 and the auxiliary supports 901 in the second direction are adjusted respectively. Figure 2 The position is on the horizontal axis. Next, place the vehicle power supply on the pressure plate 6 of the auxiliary fixture, connecting the inlet and outlet of the vehicle power supply's housing cooling channel to the two water nozzles 902, while simultaneously locking the block 7 ( Figure 2 Five screws are provided in the middle to secure the bottom of the vehicle power supply housing with M6 screws. At this point, the vehicle power supply housing is installed. Install the circuit board as needed, and after installation, connect the water pipe 904 to perform relevant tests and debugging.

[0068] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A power supply debugging universal auxiliary tool, characterized in that, The rack (1), the first sliding mechanism, the second sliding mechanism, and the tooling mechanism are included. The first sliding mechanism is installed on the surface of the rack (1) and is provided with a plurality of parallel and slidable support arms (4) in a first direction. The second sliding mechanism is fixedly installed on the support arm (4) and is provided with a plurality of slidable second sliding blocks (8) in a second direction. The tooling mechanism is fixedly installed on the second sliding block (8) and is provided with a pressing plate (6) for placing the vehicle-mounted power supply and a water nozzle assembly (9) for communicating with the cooling flow channel of the vehicle-mounted power supply. The pressing plate (6) and the water nozzle assembly (9) are respectively installed on different second sliding blocks (8) and are adjusted in position with the movement of the second sliding blocks (8).

2. The power supply debugging universal auxiliary tool according to claim 1, characterized in that, The first sliding mechanism is further provided with a first guide rail (2) and a first sliding block (3). The first guide rail (2) is provided with n pieces, is parallelly installed on the surface of the rack (1), and is perpendicular to the first direction after installation, and n≥2. The first sliding block (3) is provided with m groups, m≥1, and each group is provided with n pieces; the n first sliding blocks (3) are respectively fixedly connected to the positions of the corresponding first guide rails (2) of the support arms (4); and the support arms (4) are slidably connected with the first guide rails (2) through the n first sliding blocks (3).

3. The power supply debugging universal auxiliary tool according to claim 2, characterized in that, When n=2 and m=3 in the first sliding mechanism: The two first guide rails (2) are parallelly installed on the two ends of the surface of the rack (1); The two first sliding blocks (3) are respectively fixedly connected to the lower surfaces of the two ends of the support arm (4); The support arm (4) is slidably connected with the first guide rail (2) through the two first sliding blocks (3).

4. The power supply debugging universal auxiliary tool according to claim 2, characterized in that, The second sliding mechanism is further provided with a second guide rail (5). The number of the second guide rail (5) corresponds to the number of the support arm (4), and each is fixedly installed on the surface of the corresponding support arm (4). Each of the second guide rails (5) is slidably installed with Z second sliding blocks (8), and Z≥1.

5. The power supply debugging universal auxiliary tool according to claim 4, characterized in that, When Z=3 and m=3; Each of the second guide rails (5) is slidably installed with three second sliding blocks (8); The number of the support arms (4) is three.

6. The power supply debugging universal auxiliary tool according to claim 1, wherein, In the tooling mechanism: The water nozzle assembly (9) includes a plurality of auxiliary supports (901), a water nozzle (902), and a water pipe (904); The auxiliary support (901) is perpendicular to the second guide rail (5), one end is fixedly connected to one second sliding block (8) of any second guide rail (5), and the other end is movably arranged on one second sliding block (8) of the adjacent second guide rail (5); The water nozzle (902) is installed through the auxiliary support (901), one end is used for communicating with the cooling flow channel of the vehicle-mounted power supply; The water pipe (904) is in communication with the other end of the water nozzle (902); A plurality of pressing plates (6) are fixedly installed on the remaining second sliding blocks (8).

7. The power debugging universal auxiliary tool of claim 6, wherein, The movably arranged end of the auxiliary support (901) is provided with a plurality of waist-shaped adjustment holes (903), and the adjustment holes (903) are parallel to the first direction. When adjusting, the adjacent second guide rail (5) is relatively displaced along the first direction; When fastening, the second slider (8) is fixedly connected with the adjusting hole (903) through a screw, and a screw is matched between the adjusting hole (903) and the second slider (8).

8. The power debugging universal auxiliary tool of claim 7, wherein, In the tooling mechanism, The water nozzle assembly (9) is provided with at least two, one for connecting the water inlet of the cooling flow channel of the vehicle-mounted power supply, and the other for connecting the water outlet of the cooling flow channel of the vehicle-mounted power supply. On the adjacent second guide rail (5), the two water nozzle assemblies (9) are arranged in parallel, and the positions of one end of the auxiliary support (901) are opposite.

9. A power conditioning universal auxiliary tool according to any one of claims 6-8, characterized in that, The tooling mechanism is also provided with a plurality of locking blocks (7); The plurality of locking blocks (7) are fixedly connected with the auxiliary support (901) and the pressing plate (6) respectively, and are provided with locking screws; the locking blocks (7) are connected with the vehicle-mounted power supply through the locking screws.

10. An on-board power supply, characterized by When the vehicle-mounted power supply is debugged, a general auxiliary tool for debugging the power supply according to any one of claims 1-8 is used for positioning; the bottom of the shell of the vehicle-mounted power supply is provided with a cooling flow channel, and the cooling flow channel is provided with a water inlet and a water outlet.

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