Lithium battery power module and steel rail grinding machine

Abstract

The utility model provides a lithium battery power module and a steel rail grinding machine. The lithium battery power module comprises a battery pack unit, a modularized base installation assembly and an electric cabinet unit. The electric control box unit is mounted on the modular base mounting assembly, and the battery pack unit is connected with the modular base mounting assembly in a positioning manner by matching an output quick socket connecting piece with a quick socket connecting piece. Through the modular design of the battery pack unit, the modular base mounting assembly and the electric cabinet unit, the lithium battery power module is compact in structure, small in occupied space and convenient to carry and assemble, and meanwhile, the modular design is more universal.

Description

Technical Field

[0001] The utility model relates to the fields of a rail grinder and a track inspection platform, and in particular to a lithium battery power module and a rail grinder. Background Art

[0002] At present, all equipment and facilities related to rail grinding equipment and track inspection platforms on the market use fixed battery power modules. Fixed battery power modules are large in size, bulky in structure, and not aesthetically pleasing in appearance. At the same time, fixed battery power modules are inconvenient to disassemble and not universal due to their fixed connection method. In addition, existing fixed battery power modules do not have quick-connect connectors with high current output, making connection inconvenient. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a lithium battery power module and a rail grinder.

[0004] A lithium battery power module provided by the utility model includes: a battery pack unit, a modular base mounting assembly and an electric control box unit;

[0005] The electric control box unit is mounted on the modular base mounting assembly, and the battery pack unit is positioned and connected to the modular base mounting assembly through an output quick-plug connector that cooperates with a quick-plug connector.

[0006] The modular base mounting assembly includes: a bracket fixing plate, a left bracket plate, a right bracket plate and an end bracket plate;

[0007] The end face bracket plate is fixedly connected to the bracket fixing plate, and the left bracket plate and the right bracket plate are respectively installed on both sides of the end face bracket plate.

[0008] The battery pack unit comprises: an upper sealing plate, a first shell side plate, a lower sealing plate, a second shell side plate, a battery cell and a GPS signal transmitter;

[0009] The first shell side plate is connected to the second shell side plate to form a side sealing plate, and the top and bottom of the side sealing plate are respectively connected to the upper sealing plate and the lower sealing plate to form a sealed battery pack, and the sealed battery pack has the battery cell and the GPS signal transmitter built in.

[0010] The electric control box unit comprises: an electric control box body, an electric control box cover plate and an electric control box waterproof sealing pad;

[0011] An electric control box cover is arranged on the side of the electric control box body, and an electric control box waterproof sealing gasket is arranged between the electric control box cover and the electric control box body;

[0012] The electric control box body is fixed on the bracket fixing plate.

[0013] Preferably, a quick-plug fixing base plate is provided on the bracket fixing plate, and the quick-plug connector is fixed on the quick-plug fixing base plate.

[0014] Preferably, the battery handle is fixed to the upper cover plate through handle seats at both ends.

[0015] A GPS protection panel is arranged on the upper sealing plate, and the GPS protection panel protects the GPS signal transmitter inside.

[0016] Preferably, an external charging interface is provided on the first shell side panel, and an external power display is provided on the second shell side panel.

[0017] Preferably, an output quick-release connector and a bottom foot pad are fixedly arranged on the lower sealing plate.

[0018] Preferably, a cable fixing connection sleeve and a main power switch are provided on the electric control box body, and the cable fixing connection sleeve is fixedly mounted on the side of the electric control box body through a cable fixing connection nut.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The utility model adopts the modular design of the battery pack unit, the modular base mounting assembly and the electric control box unit, so that the lithium battery power module has a compact structure, occupies a small volume, and is easy to carry and assemble. At the same time, the modular design is more universal;

[0021] 2. This application adopts modular design with quick-plug connectors, which are accurately positioned, conveniently connected, and easy to replace. It is suitable for the rapid replacement of power supply on special rail grinding equipment with power replacement function and track inspection platform, especially the quick connection of high-current DC power supply;

[0022] 3. When the lithium battery power module is in the process of replacing the battery, if the positioning accuracy is not enough, sparking will occur. This application adopts a quick-plug connector with a quick-plug fixing base plate to solve the sparking phenomenon caused by inaccurate positioning and unreliable connection during battery replacement;

[0023] 4. The utility model applies universal modules to rail grinding equipment and track inspection platforms, breaking the modules into parts, thereby optimizing resources in the railway maintenance industry and greatly improving the universality of lithium batteries, thereby achieving the power supply guarantee function and reducing the inventory and use effectiveness of consumable parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a schematic diagram of the overall structure of the lithium battery power module;

[0026] Figure 2 This is a side view of the lithium battery power module;

[0027] Figure 3 This is a bottom view of the lithium battery power module;

[0028] Figure 4 Front view of the modular base assembly installation;

[0029] Figure 5 Side view of the modular base mounting assembly;

[0030] Figure 6 A top view of the modular base mounting assembly;

[0031] Figure 7 It is the front view of the battery pack unit;

[0032] Figure 8 is a side view of a battery pack unit;

[0033] Fig. 9 A top view of a battery pack unit;

[0034] Fig.10 This is the rear view of the electric control box unit;

[0035] Fig.11 It is the side view of the electric control box unit;

[0036] As shown in the figure:

[0037] DETAILED DESCRIPTION

[0038] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0039] Example 1

[0040] During the production process, this embodiment requires both a small size and high current output and modular rapid interchangeability. The relative positioning accuracy between modules and the sparking phenomenon caused by the accuracy problem are the difficulties that need to be overcome in the production of this embodiment. Therefore, this embodiment needs to provide a lithium battery power module that can modularly and rapidly interchange power supplies, simplify the positioning accuracy between modules and the production and assembly accuracy, and meet the design requirements for miniaturization, modular rapid interchangeability, and high current output lithium battery power modules.

[0041] For the lithium battery power module dedicated to rail grinders, this embodiment fully considers versatility and can achieve the function of fast battery replacement. In addition, for the modular fast-interchangeable lithium battery power module with large current output for grinding equipment, it solves the current industry difficulties in using large-current fast-replacement lithium battery power modules from the perspective of equipment and facility safety.

[0042] like Figure 1-3 As shown, this embodiment includes: a battery pack unit 1, a modular base mounting assembly 3 and an electric control box unit 14; the electric control box unit 14 is mounted on the modular base mounting assembly 3, and the battery pack unit 1 is positioned and connected to the modular base mounting assembly 3 through the output quick-plug connector 104 and the quick-plug connector 306. The battery pack unit 1 and the electric control box unit 14 are both electrically connected through the modular base mounting assembly 3. This design scheme can not only modularly replace accessories, but also shorten the safety hazards and signal reliability caused by too long connecting wires. The modular design facilitates the miniaturization of lithium battery power modules, and quick disassembly and interchangeability. At the same time, compared with fixed battery power modules, the modular design is also conducive to improving versatility.

[0043] like Figure 4-6 As shown, the modular base mounting assembly 3 includes: a bracket fixing plate 301, a left bracket plate 302, a right bracket plate 303 and an end bracket plate 305; the end bracket plate 305 is fixedly connected to the bracket fixing plate 301, and the left bracket plate 302 and the right bracket plate 303 are respectively installed on both sides of the end bracket plate 305. A quick-plug fixing bottom plate 304 is arranged on the bracket fixing plate 301, and a quick-plug connector 306 is fixed on the quick-plug fixing bottom plate 304.

[0044] In one embodiment, the battery pack unit 1 is limited by a left bracket plate 302 and a right bracket plate 303 on both sides and end bracket plates 305 at both ends.

[0045] In one embodiment, the battery pack unit 1 is limited by the left bracket plate 302 and the right bracket plate 303 on both sides and the end bracket plates 305 and the electric control box unit 14 at both ends.

[0046] like Figure 7-9As shown, the battery pack unit 1 includes: an upper sealing plate 102, a first shell side plate 103, a lower sealing plate 106, a second shell side plate 107, a battery cell 108 and a GPS signal transmitter 1011; the first shell side plate 103 is connected to the second shell side plate 107 to form a side sealing plate, and the top and bottom of the side sealing plate are respectively connected to the upper sealing plate 102 and the lower sealing plate 106 to form a sealed battery pack, and the sealed battery pack has a built-in battery cell 108 and a GPS signal transmitter 1011. The battery handle 109 is fixed to the upper sealing plate 102 through the handle seats 101 at both ends, and a GPS protection panel 1010 is set on the upper sealing plate 102, and the GPS protection panel 1010 protects the GPS signal transmitter 1011 inside. An external charging interface 1013 is provided on the first shell side plate 103, and an external power display 1012 is provided on the second shell side plate 107. The external charging interface 1013 is conducive to large current output. The output quick-release connector 104 and the bottom foot pad 105 are fixedly arranged on the lower sealing plate 106 .

[0047] like Figure 10-11 As shown, the electric control box unit 14 includes: an electric control box body 1401, an electric control box cover 1402 and an electric control box waterproof sealing gasket 1403; the electric control box cover 1402 is arranged on the side of the electric control box body 1401, and the electric control box waterproof sealing gasket 1403 is arranged between the electric control box cover 1402 and the electric control box body 1401, and the electric control box body 1401 is fixed on the bracket fixing plate 301. The electric control box body 1401 is provided with a cable fixing connection sleeve 1404 and a main power switch 1406, and the cable fixing connection sleeve 1404 is fixedly installed on the side of the electric control box body 1401 through a cable fixing connection nut 1405.

[0048] Example 2

[0049] Example 2 is a preferred example of Example 1.

[0050] like Figure 1-3 As shown, this embodiment includes: a modular base mounting assembly 3 and a battery pack unit 1, and an electric control box unit 14 are connected;

[0051] The modular base mounting assembly 3 is positioned and connected to the rail grinder frame through four screw holes, the electric control box unit 14 is installed on the modular base mounting assembly 3, and the battery pack unit 1 is positioned and contacted through the quick plug connector 306 and the output quick plug connector 104. This positioning method has high positioning accuracy and avoids sparking. At the same time, it is convenient for positioning and improves assembly efficiency.

[0052] like Figure 4-6As shown, the modular base mounting assembly 3 includes a bracket fixing plate 301, an end bracket plate 305 welded to the bracket fixing plate 301, a quick-plug fixing base plate 304 welded to the bracket fixing plate 301, a left bracket plate 302 and a right bracket plate 303 connected to the end bracket plate 305 by screws, and a quick-plug connector 306 fixedly connected to the quick-plug fixing base plate 304 by screws.

[0053] like Figure 7-9 As shown, the battery pack unit 1 includes: a handle seat 101, an upper cover plate 102, a first shell side panel 103, an output quick-plug connector 104, a bottom foot pad 105, a lower cover plate 106, a second shell side panel 107, a battery cell 108, a battery handle 109, a GPS protection panel 1010, a GPS signal transmitter 1011, a power display 1012 and a charging interface 1013. The battery handle 109 is firmly fixed to the battery pack unit 1 through the handle seats 101 at both ends. The upper cover plate 102 and the lower cover plate 106 cooperate with the first shell side plate 103 and the second shell side plate 107 to form a whole sealed battery pack, with a built-in battery cell 108 and a GPS signal transmitter 1011; the charging interface 1013 is externally arranged on the first shell side plate 103, the power display 1012 is externally arranged on the second shell side plate 107, the output quick plug connector 104 is firmly fixed to the lower cover plate 106, the bottom foot pad 105 is firmly fixed to the lower cover plate 106, and the GPS protection panel 1010 is embedded in the upper cover plate 102.

[0054] like Figure 10-11 As shown, the electric control box unit 14 includes: an electric control box body 1401, an electric control box cover 1402, an electric control box waterproof seal 1403, a cable fixing connection sleeve 1404, a cable fixing connection nut 1405 and a main power switch 1406. An electric control box waterproof seal 1403 is installed between the electric control box body 1401 and the electric control box cover 1402, which effectively protects the electric control components as a whole. The main power switch 1406 is fixed to the upper side of the electric control box body 1401, and the cable fixing connection sleeve 1404 is firmly installed on one side of the electric control box body 1401 with a cable fixing connection nut 1405, which effectively protects the safety of the input and output lines. The electric control box unit 14 uses high-strength bolts to fix the electric control box body 1401 on the bracket fixing plate 301.

[0055] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0056] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A lithium battery power module, characterized in that: include: A battery pack unit (1), a modular base mounting assembly (3) and an electric control box unit (14); The electric control box unit (14) is mounted on the modular base mounting assembly (3), and the battery pack unit (1) is positioned and connected to the modular base mounting assembly (3) through an output quick-plug connector (104) and a quick-plug connector (306); The battery pack unit (1) and the electric control box unit (14) are both electrically connected via a modular base mounting assembly (3).

2. The lithium battery power module according to claim 1, characterized in that: The modular base mounting assembly (3) comprises: a bracket fixing plate (301), a left bracket plate (302), a right bracket plate (303) and an end bracket plate (305); The end face support plate (305) is fixedly connected to the support fixing plate (301), and the left support plate (302) and the right support plate (303) are respectively installed on both sides of the end face support plate (305); The battery pack unit (1) is limited in position by a left bracket plate (302) and a right bracket plate (303) on both sides and an end face bracket plate (305) at the end.

3. The lithium battery power module according to claim 2, characterized in that: A quick-plug fixing base plate (304) is provided on the bracket fixing plate (301), and the quick-plug connector (306) is fixed on the quick-plug fixing base plate (304).

4. The lithium battery power module according to claim 1, characterized in that: The battery pack unit (1) comprises: an upper sealing plate (102), a first outer shell side plate (103), a lower sealing plate (106), a second outer shell side plate (107), a battery cell (108) and a GPS signal transmitter (1011); The first shell side plate (103) is connected to the second shell side plate (107) to form a side sealing plate, and the top and bottom of the side sealing plate are respectively connected to the upper sealing plate (102) and the lower sealing plate (106) to form a sealed battery pack, and the sealed battery pack has the battery cell (108) and the GPS signal transmitter (1011) built in.

5. The lithium battery power module according to claim 4, characterized in that: The battery handle (109) is fixed on the upper sealing plate (102) via handle seats (101) at both ends; A GPS protection panel (1010) is arranged on the upper sealing plate (102), and the GPS protection panel (1010) protects the GPS signal transmitter (1011) inside.

6. The lithium battery power module according to claim 4, characterized in that: An external charging interface (1013) is provided on the first shell side panel (103), and an external power display (1012) is provided on the second shell side panel (107).

7. The lithium battery power module according to claim 4, characterized in that: The lower sealing plate (106) is fixedly provided with an output quick-release connector (104) and a bottom foot pad (105).

8. The lithium battery power module according to claim 2, characterized in that: The electric control box unit (14) comprises: an electric control box body (1401), an electric control box cover (1402) and an electric control box waterproof sealing gasket (1403); An electric control box cover plate (1402) is arranged on the side of the electric control box body (1401), and an electric control box waterproof sealing gasket (1403) is arranged between the electric control box cover plate (1402) and the electric control box body (1401); The electric control box body (1401) is fixed on the bracket fixing plate (301).

9. The lithium battery power module according to claim 8, characterized in that: The electric control box body (1401) is provided with a cable fixing connection sleeve (1404) and a main power switch (1406), and the cable fixing connection sleeve (1404) is fixedly mounted on the side of the electric control box body (1401) via a cable fixing connection nut (1405).

10. A rail grinding machine, characterized in that: A lithium battery power module according to any one of claims 1 to 9 is used.

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